diff options
Diffstat (limited to '')
681 files changed, 5368 insertions, 3049 deletions
diff --git a/hw/9pfs/meson.build b/hw/9pfs/meson.build index 2944ea63c3..f1b62fa8c8 100644 --- a/hw/9pfs/meson.build +++ b/hw/9pfs/meson.build @@ -13,8 +13,11 @@ fs_ss.add(files( 'coth.c', 'coxattr.c', )) -fs_ss.add(when: 'CONFIG_LINUX', if_true: files('9p-util-linux.c')) -fs_ss.add(when: 'CONFIG_DARWIN', if_true: files('9p-util-darwin.c')) +if host_os == 'darwin' + fs_ss.add(files('9p-util-darwin.c')) +elif host_os == 'linux' + fs_ss.add(files('9p-util-linux.c')) +endif fs_ss.add(when: 'CONFIG_XEN_BUS', if_true: files('xen-9p-backend.c')) system_ss.add_all(when: 'CONFIG_FSDEV_9P', if_true: fs_ss) diff --git a/hw/9pfs/virtio-9p-device.c b/hw/9pfs/virtio-9p-device.c index 5f522e68e9..efa41cfd73 100644 --- a/hw/9pfs/virtio-9p-device.c +++ b/hw/9pfs/virtio-9p-device.c @@ -237,7 +237,7 @@ static const VMStateDescription vmstate_virtio_9p = { .name = "virtio-9p", .minimum_version_id = 1, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/acpi/cpu.c b/hw/acpi/cpu.c index 011d2c6c2d..2d81c1e790 100644 --- a/hw/acpi/cpu.c +++ b/hw/acpi/cpu.c @@ -297,7 +297,7 @@ static const VMStateDescription vmstate_cpuhp_sts = { .name = "CPU hotplug device state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(is_inserting, AcpiCpuStatus), VMSTATE_BOOL(is_removing, AcpiCpuStatus), VMSTATE_UINT32(ost_event, AcpiCpuStatus), @@ -310,7 +310,7 @@ const VMStateDescription vmstate_cpu_hotplug = { .name = "CPU hotplug state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(selector, CPUHotplugState), VMSTATE_UINT8(command, CPUHotplugState), VMSTATE_STRUCT_VARRAY_POINTER_UINT32(devs, CPUHotplugState, dev_count, diff --git a/hw/acpi/cpu_hotplug.c b/hw/acpi/cpu_hotplug.c index 634bbecb31..6f78db0ccb 100644 --- a/hw/acpi/cpu_hotplug.c +++ b/hw/acpi/cpu_hotplug.c @@ -59,7 +59,8 @@ static const MemoryRegionOps AcpiCpuHotplug_ops = { }, }; -static void acpi_set_cpu_present_bit(AcpiCpuHotplug *g, CPUState *cpu) +static void acpi_set_cpu_present_bit(AcpiCpuHotplug *g, CPUState *cpu, + bool *swtchd_to_modern) { CPUClass *k = CPU_GET_CLASS(cpu); int64_t cpu_id; @@ -68,23 +69,34 @@ static void acpi_set_cpu_present_bit(AcpiCpuHotplug *g, CPUState *cpu) if ((cpu_id / 8) >= ACPI_GPE_PROC_LEN) { object_property_set_bool(g->device, "cpu-hotplug-legacy", false, &error_abort); + *swtchd_to_modern = true; return; } + *swtchd_to_modern = false; g->sts[cpu_id / 8] |= (1 << (cpu_id % 8)); } void legacy_acpi_cpu_plug_cb(HotplugHandler *hotplug_dev, AcpiCpuHotplug *g, DeviceState *dev, Error **errp) { - acpi_set_cpu_present_bit(g, CPU(dev)); - acpi_send_event(DEVICE(hotplug_dev), ACPI_CPU_HOTPLUG_STATUS); + bool swtchd_to_modern; + Error *local_err = NULL; + + acpi_set_cpu_present_bit(g, CPU(dev), &swtchd_to_modern); + if (swtchd_to_modern) { + /* propagate the hotplug to the modern interface */ + hotplug_handler_plug(hotplug_dev, dev, &local_err); + } else { + acpi_send_event(DEVICE(hotplug_dev), ACPI_CPU_HOTPLUG_STATUS); + } } void legacy_acpi_cpu_hotplug_init(MemoryRegion *parent, Object *owner, AcpiCpuHotplug *gpe_cpu, uint16_t base) { CPUState *cpu; + bool swtchd_to_modern; memory_region_init_io(&gpe_cpu->io, owner, &AcpiCpuHotplug_ops, gpe_cpu, "acpi-cpu-hotplug", ACPI_GPE_PROC_LEN); @@ -92,7 +104,7 @@ void legacy_acpi_cpu_hotplug_init(MemoryRegion *parent, Object *owner, gpe_cpu->device = owner; CPU_FOREACH(cpu) { - acpi_set_cpu_present_bit(gpe_cpu, cpu); + acpi_set_cpu_present_bit(gpe_cpu, cpu, &swtchd_to_modern); } } diff --git a/hw/acpi/erst.c b/hw/acpi/erst.c index ba751dc60e..b2f1b13630 100644 --- a/hw/acpi/erst.c +++ b/hw/acpi/erst.c @@ -932,7 +932,7 @@ static const VMStateDescription erst_vmstate = { .version_id = 1, .minimum_version_id = 1, .post_load = erst_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(operation, ERSTDeviceState), VMSTATE_UINT8(busy_status, ERSTDeviceState), VMSTATE_UINT8(command_status, ERSTDeviceState), diff --git a/hw/acpi/generic_event_device.c b/hw/acpi/generic_event_device.c index a3d31631fe..2d6e91b124 100644 --- a/hw/acpi/generic_event_device.c +++ b/hw/acpi/generic_event_device.c @@ -312,7 +312,7 @@ static const VMStateDescription vmstate_memhp_state = { .name = "acpi-ged/memhp", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_MEMORY_HOTPLUG(memhp_state, AcpiGedState), VMSTATE_END_OF_LIST() } @@ -322,7 +322,7 @@ static const VMStateDescription vmstate_ged_state = { .name = "acpi-ged-state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(sel, GEDState), VMSTATE_END_OF_LIST() } @@ -332,7 +332,7 @@ static const VMStateDescription vmstate_ghes = { .name = "acpi-ghes", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(ghes_addr_le, AcpiGhesState), VMSTATE_END_OF_LIST() }, @@ -349,7 +349,7 @@ static const VMStateDescription vmstate_ghes_state = { .version_id = 1, .minimum_version_id = 1, .needed = ghes_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(ghes_state, AcpiGedState, 1, vmstate_ghes, AcpiGhesState), VMSTATE_END_OF_LIST() @@ -360,11 +360,11 @@ static const VMStateDescription vmstate_acpi_ged = { .name = "acpi-ged", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(ged_state, AcpiGedState, 1, vmstate_ged_state, GEDState), VMSTATE_END_OF_LIST(), }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_memhp_state, &vmstate_ghes_state, NULL diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c index 25e2c7243e..573d032e8e 100644 --- a/hw/acpi/ich9.c +++ b/hw/acpi/ich9.c @@ -164,7 +164,7 @@ static const VMStateDescription vmstate_memhp_state = { .version_id = 1, .minimum_version_id = 1, .needed = vmstate_test_use_memhp, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_MEMORY_HOTPLUG(acpi_memory_hotplug, ICH9LPCPMRegs), VMSTATE_END_OF_LIST() } @@ -181,7 +181,7 @@ static const VMStateDescription vmstate_tco_io_state = { .version_id = 1, .minimum_version_id = 1, .needed = vmstate_test_use_tco, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(tco_regs, ICH9LPCPMRegs, 1, vmstate_tco_io_sts, TCOIORegs), VMSTATE_END_OF_LIST() @@ -208,7 +208,7 @@ static const VMStateDescription vmstate_cpuhp_state = { .minimum_version_id = 1, .needed = vmstate_test_use_cpuhp, .pre_load = vmstate_cpuhp_pre_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CPU_HOTPLUG(cpuhp_state, ICH9LPCPMRegs), VMSTATE_END_OF_LIST() } @@ -226,7 +226,7 @@ static const VMStateDescription vmstate_pcihp_state = { .version_id = 1, .minimum_version_id = 1, .needed = vmstate_test_use_pcihp, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_HOTPLUG(acpi_pci_hotplug, ICH9LPCPMRegs, NULL, NULL), @@ -239,7 +239,7 @@ const VMStateDescription vmstate_ich9_pm = { .version_id = 1, .minimum_version_id = 1, .post_load = ich9_pm_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(acpi_regs.pm1.evt.sts, ICH9LPCPMRegs), VMSTATE_UINT16(acpi_regs.pm1.evt.en, ICH9LPCPMRegs), VMSTATE_UINT16(acpi_regs.pm1.cnt.cnt, ICH9LPCPMRegs), @@ -251,7 +251,7 @@ const VMStateDescription vmstate_ich9_pm = { VMSTATE_UINT32(smi_sts, ICH9LPCPMRegs), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_memhp_state, &vmstate_tco_io_state, &vmstate_cpuhp_state, diff --git a/hw/acpi/ich9_tco.c b/hw/acpi/ich9_tco.c index 1540f4fd46..81606219f7 100644 --- a/hw/acpi/ich9_tco.c +++ b/hw/acpi/ich9_tco.c @@ -254,7 +254,7 @@ const VMStateDescription vmstate_tco_io_sts = { .name = "tco io device status", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(tco.rld, TCOIORegs), VMSTATE_UINT8(tco.din, TCOIORegs), VMSTATE_UINT8(tco.dout, TCOIORegs), diff --git a/hw/acpi/memory_hotplug.c b/hw/acpi/memory_hotplug.c index 0b883df813..de6f974ebb 100644 --- a/hw/acpi/memory_hotplug.c +++ b/hw/acpi/memory_hotplug.c @@ -317,7 +317,7 @@ static const VMStateDescription vmstate_memhp_sts = { .name = "memory hotplug device state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(is_enabled, MemStatus), VMSTATE_BOOL(is_inserting, MemStatus), VMSTATE_UINT32(ost_event, MemStatus), @@ -330,7 +330,7 @@ const VMStateDescription vmstate_memory_hotplug = { .name = "memory hotplug state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(selector, MemHotplugState), VMSTATE_STRUCT_VARRAY_POINTER_UINT32(devs, MemHotplugState, dev_count, vmstate_memhp_sts, MemStatus), diff --git a/hw/acpi/meson.build b/hw/acpi/meson.build index fc1b952379..5441c9b1e4 100644 --- a/hw/acpi/meson.build +++ b/hw/acpi/meson.build @@ -33,9 +33,4 @@ endif system_ss.add(when: 'CONFIG_ACPI', if_false: files('acpi-stub.c', 'aml-build-stub.c', 'ghes-stub.c', 'acpi_interface.c')) system_ss.add(when: 'CONFIG_ACPI_PCI_BRIDGE', if_false: files('pci-bridge-stub.c')) system_ss.add_all(when: 'CONFIG_ACPI', if_true: acpi_ss) -system_ss.add(when: 'CONFIG_ALL', if_true: files('acpi-stub.c', 'aml-build-stub.c', - 'acpi-x86-stub.c', 'ipmi-stub.c', 'ghes-stub.c', - 'acpi-mem-hotplug-stub.c', 'acpi-cpu-hotplug-stub.c', - 'acpi-pci-hotplug-stub.c', 'acpi-nvdimm-stub.c', - 'cxl-stub.c', 'pci-bridge-stub.c')) system_ss.add(files('acpi-qmp-cmds.c')) diff --git a/hw/acpi/pcihp.c b/hw/acpi/pcihp.c index 4f75c873e2..5f79c9016b 100644 --- a/hw/acpi/pcihp.c +++ b/hw/acpi/pcihp.c @@ -517,7 +517,7 @@ const VMStateDescription vmstate_acpi_pcihp_pci_status = { .name = "acpi_pcihp_pci_status", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(up, AcpiPciHpPciStatus), VMSTATE_UINT32(down, AcpiPciHpPciStatus), VMSTATE_END_OF_LIST() diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index dd523d2e4c..debe1adb84 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -147,7 +147,7 @@ static const VMStateDescription vmstate_gpe = { .name = "gpe", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_GPE_ARRAY(sts, ACPIGPE), VMSTATE_GPE_ARRAY(en, ACPIGPE), VMSTATE_END_OF_LIST() @@ -158,7 +158,7 @@ static const VMStateDescription vmstate_pci_status = { .name = "pci_status", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(up, struct AcpiPciHpPciStatus), VMSTATE_UINT32(down, struct AcpiPciHpPciStatus), VMSTATE_END_OF_LIST() @@ -189,7 +189,7 @@ static const VMStateDescription vmstate_memhp_state = { .version_id = 1, .minimum_version_id = 1, .needed = vmstate_test_use_memhp, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_MEMORY_HOTPLUG(acpi_memory_hotplug, PIIX4PMState), VMSTATE_END_OF_LIST() } @@ -214,7 +214,7 @@ static const VMStateDescription vmstate_cpuhp_state = { .minimum_version_id = 1, .needed = vmstate_test_use_cpuhp, .pre_load = vmstate_cpuhp_pre_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CPU_HOTPLUG(cpuhp_state, PIIX4PMState), VMSTATE_END_OF_LIST() } @@ -247,7 +247,7 @@ static const VMStateDescription vmstate_acpi = { .version_id = 3, .minimum_version_id = 3, .post_load = vmstate_acpi_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, PIIX4PMState), VMSTATE_UINT16(ar.pm1.evt.sts, PIIX4PMState), VMSTATE_UINT16(ar.pm1.evt.en, PIIX4PMState), @@ -269,7 +269,7 @@ static const VMStateDescription vmstate_acpi = { vmstate_test_migrate_acpi_index), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_memhp_state, &vmstate_cpuhp_state, NULL diff --git a/hw/acpi/vmgenid.c b/hw/acpi/vmgenid.c index a39315c1b3..e63c8af4c3 100644 --- a/hw/acpi/vmgenid.c +++ b/hw/acpi/vmgenid.c @@ -178,7 +178,7 @@ static const VMStateDescription vmstate_vmgenid = { .version_id = 1, .minimum_version_id = 1, .post_load = vmgenid_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(vmgenid_addr_le, VmGenIdState, sizeof(uint64_t)), VMSTATE_END_OF_LIST() }, diff --git a/hw/adc/aspeed_adc.c b/hw/adc/aspeed_adc.c index 0d29663129..68bdbc73b0 100644 --- a/hw/adc/aspeed_adc.c +++ b/hw/adc/aspeed_adc.c @@ -280,7 +280,7 @@ static const VMStateDescription vmstate_aspeed_adc_engine = { .name = TYPE_ASPEED_ADC, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AspeedADCEngineState, ASPEED_ADC_NR_REGS), VMSTATE_END_OF_LIST(), } diff --git a/hw/adc/max111x.c b/hw/adc/max111x.c index e8bf4cccd4..957d177e1c 100644 --- a/hw/adc/max111x.c +++ b/hw/adc/max111x.c @@ -96,7 +96,7 @@ static const VMStateDescription vmstate_max111x = { .name = "max111x", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_SSI_PERIPHERAL(parent_obj, MAX111xState), VMSTATE_UINT8(tb1, MAX111xState), VMSTATE_UINT8(rb2, MAX111xState), diff --git a/hw/adc/npcm7xx_adc.c b/hw/adc/npcm7xx_adc.c index bc6f3f55e6..c6647eec6d 100644 --- a/hw/adc/npcm7xx_adc.c +++ b/hw/adc/npcm7xx_adc.c @@ -253,7 +253,7 @@ static const VMStateDescription vmstate_npcm7xx_adc = { .name = "npcm7xx-adc", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER(conv_timer, NPCM7xxADCState), VMSTATE_UINT32(con, NPCM7xxADCState), VMSTATE_UINT32(data, NPCM7xxADCState), diff --git a/hw/adc/stm32f2xx_adc.c b/hw/adc/stm32f2xx_adc.c index 01a0b14e69..e9df6ea53f 100644 --- a/hw/adc/stm32f2xx_adc.c +++ b/hw/adc/stm32f2xx_adc.c @@ -254,7 +254,7 @@ static const VMStateDescription vmstate_stm32f2xx_adc = { .name = TYPE_STM32F2XX_ADC, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(adc_sr, STM32F2XXADCState), VMSTATE_UINT32(adc_cr1, STM32F2XXADCState), VMSTATE_UINT32(adc_cr2, STM32F2XXADCState), diff --git a/hw/adc/zynq-xadc.c b/hw/adc/zynq-xadc.c index 032e19cbd0..34268319a4 100644 --- a/hw/adc/zynq-xadc.c +++ b/hw/adc/zynq-xadc.c @@ -269,7 +269,7 @@ static const VMStateDescription vmstate_zynq_xadc = { .name = "zynq-xadc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, ZynqXADCState, ZYNQ_XADC_NUM_IO_REGS), VMSTATE_UINT16_ARRAY(xadc_regs, ZynqXADCState, ZYNQ_XADC_NUM_ADC_REGS), diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index 3ada335a24..39d255425b 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -8,6 +8,7 @@ config ARM_VIRT imply TPM_TIS_SYSBUS imply TPM_TIS_I2C imply NVDIMM + imply IOMMUFD select ARM_GIC select ACPI select ARM_SMMUV3 @@ -448,6 +449,17 @@ config STM32F405_SOC select STM32F4XX_SYSCFG select STM32F4XX_EXTI +config B_L475E_IOT01A + bool + default y + depends on TCG && ARM + select STM32L4X5_SOC + +config STM32L4X5_SOC + bool + select ARM_V7M + select OR_IRQ + config XLNX_ZYNQMP_ARM bool default y if PIXMAN @@ -536,6 +548,7 @@ config FSL_IMX6 select IMX_I2C select IMX_USBPHY select WDT_IMX2 + select PL310 # cache controller select SDHCI config ASPEED_SOC diff --git a/hw/arm/armsse.c b/hw/arm/armsse.c index 31acbf7347..91502d157a 100644 --- a/hw/arm/armsse.c +++ b/hw/arm/armsse.c @@ -1022,10 +1022,8 @@ static void armsse_realize(DeviceState *dev, Error **errp) * later if necessary. */ if (extract32(info->cpuwait_rst, i, 1)) { - if (!object_property_set_bool(cpuobj, "start-powered-off", true, - errp)) { - return; - } + object_property_set_bool(cpuobj, "start-powered-off", true, + &error_abort); } if (!s->cpu_fpu[i]) { if (!object_property_set_bool(cpuobj, "vfp", false, errp)) { @@ -1677,7 +1675,7 @@ static const VMStateDescription armsse_vmstate = { .name = "iotkit", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CLOCK(mainclk, ARMSSE), VMSTATE_CLOCK(s32kclk, ARMSSE), VMSTATE_UINT32(nsccfg, ARMSSE), diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c index d10abb36a8..1f21827773 100644 --- a/hw/arm/armv7m.c +++ b/hw/arm/armv7m.c @@ -256,6 +256,8 @@ static void armv7m_instance_init(Object *obj) object_initialize_child(obj, "nvic", &s->nvic, TYPE_NVIC); object_property_add_alias(obj, "num-irq", OBJECT(&s->nvic), "num-irq"); + object_property_add_alias(obj, "num-prio-bits", + OBJECT(&s->nvic), "num-prio-bits"); object_initialize_child(obj, "systick-reg-ns", &s->systick[M_REG_NS], TYPE_SYSTICK); @@ -318,12 +320,6 @@ static void armv7m_realize(DeviceState *dev, Error **errp) return; } } - if (object_property_find(OBJECT(s->cpu), "start-powered-off")) { - if (!object_property_set_bool(OBJECT(s->cpu), "start-powered-off", - s->start_powered_off, errp)) { - return; - } - } if (object_property_find(OBJECT(s->cpu), "vfp")) { if (!object_property_set_bool(OBJECT(s->cpu), "vfp", s->vfp, errp)) { return; @@ -334,6 +330,8 @@ static void armv7m_realize(DeviceState *dev, Error **errp) return; } } + object_property_set_bool(OBJECT(s->cpu), "start-powered-off", + s->start_powered_off, &error_abort); /* * Real M-profile hardware can be configured with a different number of @@ -559,7 +557,7 @@ static const VMStateDescription vmstate_armv7m = { .name = "armv7m", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CLOCK(refclk, ARMv7MState), VMSTATE_CLOCK(cpuclk, ARMv7MState), VMSTATE_END_OF_LIST() diff --git a/hw/arm/aspeed_ast2400.c b/hw/arm/aspeed_ast2400.c index a4334c81b8..0baa2ff96e 100644 --- a/hw/arm/aspeed_ast2400.c +++ b/hw/arm/aspeed_ast2400.c @@ -247,7 +247,6 @@ static void aspeed_ast2400_soc_realize(DeviceState *dev, Error **errp) Aspeed2400SoCState *a = ASPEED2400_SOC(dev); AspeedSoCState *s = ASPEED_SOC(dev); AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); - Error *err = NULL; g_autofree char *sram_name = NULL; /* Default boot region (SPI memory or ROMs) */ @@ -276,9 +275,8 @@ static void aspeed_ast2400_soc_realize(DeviceState *dev, Error **errp) /* SRAM */ sram_name = g_strdup_printf("aspeed.sram.%d", CPU(&a->cpu[0])->cpu_index); - memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, + errp)) { return; } memory_region_add_subregion(s->memory, diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index b965fbab5e..3a9a303ab8 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -282,7 +282,6 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) Aspeed2600SoCState *a = ASPEED2600_SOC(dev); AspeedSoCState *s = ASPEED_SOC(dev); AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); - Error *err = NULL; qemu_irq irq; g_autofree char *sram_name = NULL; @@ -355,9 +354,8 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) /* SRAM */ sram_name = g_strdup_printf("aspeed.sram.%d", CPU(&a->cpu[0])->cpu_index); - memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, + errp)) { return; } memory_region_add_subregion(s->memory, diff --git a/hw/arm/b-l475e-iot01a.c b/hw/arm/b-l475e-iot01a.c new file mode 100644 index 0000000000..6ecde2db15 --- /dev/null +++ b/hw/arm/b-l475e-iot01a.c @@ -0,0 +1,72 @@ +/* + * B-L475E-IOT01A Discovery Kit machine + * (B-L475E-IOT01A IoT Node) + * + * Copyright (c) 2023 Arnaud Minier <arnaud.minier@telecom-paris.fr> + * Copyright (c) 2023 Inès Varhol <ines.varhol@telecom-paris.fr> + * + * SPDX-License-Identifier: GPL-2.0-or-later + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + * This work is heavily inspired by the netduinoplus2 by Alistair Francis. + * Original code is licensed under the MIT License: + * + * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me> + */ + +/* + * The reference used is the STMicroElectronics UM2153 User manual + * Discovery kit for IoT node, multi-channel communication with STM32L4. + * https://www.st.com/en/evaluation-tools/b-l475e-iot01a.html#documentation + */ + +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "hw/boards.h" +#include "hw/qdev-properties.h" +#include "hw/qdev-clock.h" +#include "qemu/error-report.h" +#include "hw/arm/stm32l4x5_soc.h" +#include "hw/arm/boot.h" + +/* Main SYSCLK frequency in Hz (80MHz) */ +#define MAIN_SYSCLK_FREQ_HZ 80000000ULL + +static void b_l475e_iot01a_init(MachineState *machine) +{ + const Stm32l4x5SocClass *sc; + DeviceState *dev; + Clock *sysclk; + + /* This clock doesn't need migration because it is fixed-frequency */ + sysclk = clock_new(OBJECT(machine), "SYSCLK"); + clock_set_hz(sysclk, MAIN_SYSCLK_FREQ_HZ); + + dev = qdev_new(TYPE_STM32L4X5XG_SOC); + object_property_add_child(OBJECT(machine), "soc", OBJECT(dev)); + qdev_connect_clock_in(dev, "sysclk", sysclk); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + + sc = STM32L4X5_SOC_GET_CLASS(dev); + armv7m_load_kernel(ARM_CPU(first_cpu), + machine->kernel_filename, + 0, sc->flash_size); +} + +static void b_l475e_iot01a_machine_init(MachineClass *mc) +{ + static const char *machine_valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m4"), + NULL + }; + mc->desc = "B-L475E-IOT01A Discovery Kit (Cortex-M4)"; + mc->init = b_l475e_iot01a_init; + mc->valid_cpu_types = machine_valid_cpu_types; + + /* SRAM pre-allocated as part of the SoC instantiation */ + mc->default_ram_size = 0; +} + +DEFINE_MACHINE("b-l475e-iot01a", b_l475e_iot01a_machine_init) diff --git a/hw/arm/bananapi_m2u.c b/hw/arm/bananapi_m2u.c index 8f24b18d8c..0a4b6f29b1 100644 --- a/hw/arm/bananapi_m2u.c +++ b/hw/arm/bananapi_m2u.c @@ -71,12 +71,6 @@ static void bpim2u_init(MachineState *machine) exit(1); } - /* Only allow Cortex-A7 for this board */ - if (strcmp(machine->cpu_type, ARM_CPU_TYPE_NAME("cortex-a7")) != 0) { - error_report("This board can only be used with cortex-a7 CPU"); - exit(1); - } - r40 = AW_R40(object_new(TYPE_AW_R40)); object_property_add_child(OBJECT(machine), "soc", OBJECT(r40)); object_unref(OBJECT(r40)); @@ -133,12 +127,18 @@ static void bpim2u_init(MachineState *machine) static void bpim2u_machine_init(MachineClass *mc) { + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-a7"), + NULL + }; + mc->desc = "Bananapi M2U (Cortex-A7)"; mc->init = bpim2u_init; mc->min_cpus = AW_R40_NUM_CPUS; mc->max_cpus = AW_R40_NUM_CPUS; mc->default_cpus = AW_R40_NUM_CPUS; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a7"); + mc->valid_cpu_types = valid_cpu_types; mc->default_ram_size = 1 * GiB; mc->default_ram_id = "bpim2u.ram"; } diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c index 166dc896c0..b0674a22a6 100644 --- a/hw/arm/bcm2836.c +++ b/hw/arm/bcm2836.c @@ -127,22 +127,16 @@ static void bcm2836_realize(DeviceState *dev, Error **errp) qdev_get_gpio_in_named(DEVICE(&s->control), "gpu-fiq", 0)); for (n = 0; n < BCM283X_NCPUS; n++) { - /* TODO: this should be converted to a property of ARM_CPU */ - s->cpu[n].core.mp_affinity = (bc->clusterid << 8) | n; + object_property_set_int(OBJECT(&s->cpu[n].core), "mp-affinity", + (bc->clusterid << 8) | n, &error_abort); /* set periphbase/CBAR value for CPU-local registers */ - if (!object_property_set_int(OBJECT(&s->cpu[n].core), "reset-cbar", - bc->peri_base, errp)) { - return; - } + object_property_set_int(OBJECT(&s->cpu[n].core), "reset-cbar", + bc->peri_base, &error_abort); /* start powered off if not enabled */ - if (!object_property_set_bool(OBJECT(&s->cpu[n].core), - "start-powered-off", - n >= s->enabled_cpus, - errp)) { - return; - } + object_property_set_bool(OBJECT(&s->cpu[n].core), "start-powered-off", + n >= s->enabled_cpus, &error_abort); if (!qdev_realize(DEVICE(&s->cpu[n].core), NULL, errp)) { return; diff --git a/hw/arm/cubieboard.c b/hw/arm/cubieboard.c index 29146f5018..b976727eef 100644 --- a/hw/arm/cubieboard.c +++ b/hw/arm/cubieboard.c @@ -52,12 +52,6 @@ static void cubieboard_init(MachineState *machine) exit(1); } - /* Only allow Cortex-A8 for this board */ - if (strcmp(machine->cpu_type, ARM_CPU_TYPE_NAME("cortex-a8")) != 0) { - error_report("This board can only be used with cortex-a8 CPU"); - exit(1); - } - a10 = AW_A10(object_new(TYPE_AW_A10)); object_property_add_child(OBJECT(machine), "soc", OBJECT(a10)); object_unref(OBJECT(a10)); @@ -114,8 +108,14 @@ static void cubieboard_init(MachineState *machine) static void cubieboard_machine_init(MachineClass *mc) { + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-a8"), + NULL + }; + mc->desc = "cubietech cubieboard (Cortex-A8)"; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a8"); + mc->valid_cpu_types = valid_cpu_types; mc->default_ram_size = 1 * GiB; mc->init = cubieboard_init; mc->block_default_type = IF_IDE; diff --git a/hw/arm/fsl-imx25.c b/hw/arm/fsl-imx25.c index 9aabbf7f58..9d2fb75a68 100644 --- a/hw/arm/fsl-imx25.c +++ b/hw/arm/fsl-imx25.c @@ -81,7 +81,6 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp) { FslIMX25State *s = FSL_IMX25(dev); uint8_t i; - Error *err = NULL; if (!qdev_realize(DEVICE(&s->cpu), NULL, errp)) { return; @@ -281,28 +280,22 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp) FSL_IMX25_WDT_IRQ)); /* initialize 2 x 16 KB ROM */ - memory_region_init_rom(&s->rom[0], OBJECT(dev), "imx25.rom0", - FSL_IMX25_ROM0_SIZE, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_rom(&s->rom[0], OBJECT(dev), "imx25.rom0", + FSL_IMX25_ROM0_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM0_ADDR, &s->rom[0]); - memory_region_init_rom(&s->rom[1], OBJECT(dev), "imx25.rom1", - FSL_IMX25_ROM1_SIZE, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_rom(&s->rom[1], OBJECT(dev), "imx25.rom1", + FSL_IMX25_ROM1_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM1_ADDR, &s->rom[1]); /* initialize internal RAM (128 KB) */ - memory_region_init_ram(&s->iram, NULL, "imx25.iram", FSL_IMX25_IRAM_SIZE, - &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->iram, NULL, "imx25.iram", + FSL_IMX25_IRAM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ADDR, diff --git a/hw/arm/fsl-imx31.c b/hw/arm/fsl-imx31.c index def27bb913..c0584e4dfc 100644 --- a/hw/arm/fsl-imx31.c +++ b/hw/arm/fsl-imx31.c @@ -63,7 +63,6 @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp) { FslIMX31State *s = FSL_IMX31(dev); uint16_t i; - Error *err = NULL; if (!qdev_realize(DEVICE(&s->cpu), NULL, errp)) { return; @@ -188,30 +187,24 @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp) sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt), 0, FSL_IMX31_WDT_ADDR); /* On a real system, the first 16k is a `secure boot rom' */ - memory_region_init_rom(&s->secure_rom, OBJECT(dev), "imx31.secure_rom", - FSL_IMX31_SECURE_ROM_SIZE, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_rom(&s->secure_rom, OBJECT(dev), "imx31.secure_rom", + FSL_IMX31_SECURE_ROM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX31_SECURE_ROM_ADDR, &s->secure_rom); /* There is also a 16k ROM */ - memory_region_init_rom(&s->rom, OBJECT(dev), "imx31.rom", - FSL_IMX31_ROM_SIZE, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_rom(&s->rom, OBJECT(dev), "imx31.rom", + FSL_IMX31_ROM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX31_ROM_ADDR, &s->rom); /* initialize internal RAM (16 KB) */ - memory_region_init_ram(&s->iram, NULL, "imx31.iram", FSL_IMX31_IRAM_SIZE, - &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->iram, NULL, "imx31.iram", + FSL_IMX31_IRAM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX31_IRAM_ADDR, diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c index 7dc42cbfe6..af2e982b05 100644 --- a/hw/arm/fsl-imx6.c +++ b/hw/arm/fsl-imx6.c @@ -109,7 +109,6 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp) MachineState *ms = MACHINE(qdev_get_machine()); FslIMX6State *s = FSL_IMX6(dev); uint16_t i; - Error *err = NULL; unsigned int smp_cpus = ms->smp.cpus; if (smp_cpus > FSL_IMX6_NUM_CPUS) { @@ -155,6 +154,9 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp) qdev_get_gpio_in(DEVICE(&s->cpu[i]), ARM_CPU_FIQ)); } + /* L2 cache controller */ + sysbus_create_simple("l2x0", FSL_IMX6_PL310_ADDR, NULL); + if (!sysbus_realize(SYS_BUS_DEVICE(&s->ccm), errp)) { return; } @@ -423,30 +425,24 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp) } /* ROM memory */ - memory_region_init_rom(&s->rom, OBJECT(dev), "imx6.rom", - FSL_IMX6_ROM_SIZE, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_rom(&s->rom, OBJECT(dev), "imx6.rom", + FSL_IMX6_ROM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX6_ROM_ADDR, &s->rom); /* CAAM memory */ - memory_region_init_rom(&s->caam, OBJECT(dev), "imx6.caam", - FSL_IMX6_CAAM_MEM_SIZE, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_rom(&s->caam, OBJECT(dev), "imx6.caam", + FSL_IMX6_CAAM_MEM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX6_CAAM_MEM_ADDR, &s->caam); /* OCRAM memory */ - memory_region_init_ram(&s->ocram, NULL, "imx6.ocram", FSL_IMX6_OCRAM_SIZE, - &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->ocram, NULL, "imx6.ocram", + FSL_IMX6_OCRAM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX6_OCRAM_ADDR, diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c index f12aacea6b..c21e18d08f 100644 --- a/hw/arm/highbank.c +++ b/hw/arm/highbank.c @@ -112,7 +112,7 @@ static const VMStateDescription vmstate_highbank_regs = { .name = "highbank-regs", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, HighbankRegsState, NUM_REGS), VMSTATE_END_OF_LIST(), }, diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c index d176e9af7e..1830e1d785 100644 --- a/hw/arm/integratorcp.c +++ b/hw/arm/integratorcp.c @@ -63,7 +63,7 @@ static const VMStateDescription vmstate_integratorcm = { .name = "integratorcm", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(cm_osc, IntegratorCMState), VMSTATE_UINT32(cm_ctrl, IntegratorCMState), VMSTATE_UINT32(cm_lock, IntegratorCMState), @@ -291,12 +291,9 @@ static void integratorcm_realize(DeviceState *d, Error **errp) { IntegratorCMState *s = INTEGRATOR_CM(d); SysBusDevice *dev = SYS_BUS_DEVICE(d); - Error *local_err = NULL; - memory_region_init_ram(&s->flash, OBJECT(d), "integrator.flash", 0x100000, - &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram(&s->flash, OBJECT(d), "integrator.flash", + 0x100000, errp)) { return; } @@ -346,7 +343,7 @@ static const VMStateDescription vmstate_icp_pic = { .name = "icp_pic", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(level, icp_pic_state), VMSTATE_UINT32(irq_enabled, icp_pic_state), VMSTATE_UINT32(fiq_enabled, icp_pic_state), @@ -488,7 +485,7 @@ static const VMStateDescription vmstate_icp_control = { .name = "icp_control", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(intreg_state, ICPCtrlRegsState), VMSTATE_END_OF_LIST() } diff --git a/hw/arm/meson.build b/hw/arm/meson.build index 68245d3ad1..bb92b27db3 100644 --- a/hw/arm/meson.build +++ b/hw/arm/meson.build @@ -42,6 +42,8 @@ arm_ss.add(when: 'CONFIG_RASPI', if_true: files('bcm2836.c', 'raspi.c')) arm_ss.add(when: 'CONFIG_STM32F100_SOC', if_true: files('stm32f100_soc.c')) arm_ss.add(when: 'CONFIG_STM32F205_SOC', if_true: files('stm32f205_soc.c')) arm_ss.add(when: 'CONFIG_STM32F405_SOC', if_true: files('stm32f405_soc.c')) +arm_ss.add(when: 'CONFIG_B_L475E_IOT01A', if_true: files('b-l475e-iot01a.c')) +arm_ss.add(when: 'CONFIG_STM32L4X5_SOC', if_true: files('stm32l4x5_soc.c')) arm_ss.add(when: 'CONFIG_XLNX_ZYNQMP_ARM', if_true: files('xlnx-zynqmp.c', 'xlnx-zcu102.c')) arm_ss.add(when: 'CONFIG_XLNX_VERSAL', if_true: files('xlnx-versal.c', 'xlnx-versal-virt.c')) arm_ss.add(when: 'CONFIG_FSL_IMX25', if_true: files('fsl-imx25.c', 'imx25_pdk.c')) diff --git a/hw/arm/mps2-tz.c b/hw/arm/mps2-tz.c index 668db5ed61..5d8cdc1a4c 100644 --- a/hw/arm/mps2-tz.c +++ b/hw/arm/mps2-tz.c @@ -813,12 +813,6 @@ static void mps2tz_common_init(MachineState *machine) int num_ppcs; int i; - if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) { - error_report("This board can only be used with CPU %s", - mc->default_cpu_type); - exit(1); - } - if (machine->ram_size != mc->default_ram_size) { char *sz = size_to_str(mc->default_ram_size); error_report("Invalid RAM size, should be %s", sz); @@ -1318,6 +1312,10 @@ static void mps2tz_an505_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2TZMachineClass *mmc = MPS2TZ_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m33"), + NULL + }; mc->desc = "ARM MPS2 with AN505 FPGA image for Cortex-M33"; mc->default_cpus = 1; @@ -1325,6 +1323,7 @@ static void mps2tz_an505_class_init(ObjectClass *oc, void *data) mc->max_cpus = mc->default_cpus; mmc->fpga_type = FPGA_AN505; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m33"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41045050; mmc->sysclk_frq = 20 * 1000 * 1000; /* 20MHz */ mmc->apb_periph_frq = mmc->sysclk_frq; @@ -1347,6 +1346,10 @@ static void mps2tz_an521_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2TZMachineClass *mmc = MPS2TZ_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m33"), + NULL + }; mc->desc = "ARM MPS2 with AN521 FPGA image for dual Cortex-M33"; mc->default_cpus = 2; @@ -1354,6 +1357,7 @@ static void mps2tz_an521_class_init(ObjectClass *oc, void *data) mc->max_cpus = mc->default_cpus; mmc->fpga_type = FPGA_AN521; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m33"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41045210; mmc->sysclk_frq = 20 * 1000 * 1000; /* 20MHz */ mmc->apb_periph_frq = mmc->sysclk_frq; @@ -1376,6 +1380,10 @@ static void mps3tz_an524_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2TZMachineClass *mmc = MPS2TZ_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m33"), + NULL + }; mc->desc = "ARM MPS3 with AN524 FPGA image for dual Cortex-M33"; mc->default_cpus = 2; @@ -1383,6 +1391,7 @@ static void mps3tz_an524_class_init(ObjectClass *oc, void *data) mc->max_cpus = mc->default_cpus; mmc->fpga_type = FPGA_AN524; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m33"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41045240; mmc->sysclk_frq = 32 * 1000 * 1000; /* 32MHz */ mmc->apb_periph_frq = mmc->sysclk_frq; @@ -1410,6 +1419,10 @@ static void mps3tz_an547_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2TZMachineClass *mmc = MPS2TZ_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m55"), + NULL + }; mc->desc = "ARM MPS3 with AN547 FPGA image for Cortex-M55"; mc->default_cpus = 1; @@ -1417,6 +1430,7 @@ static void mps3tz_an547_class_init(ObjectClass *oc, void *data) mc->max_cpus = mc->default_cpus; mmc->fpga_type = FPGA_AN547; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m55"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41055470; mmc->sysclk_frq = 32 * 1000 * 1000; /* 32MHz */ mmc->apb_periph_frq = 25 * 1000 * 1000; /* 25MHz */ diff --git a/hw/arm/mps2.c b/hw/arm/mps2.c index 292a180ad2..bd873cc5de 100644 --- a/hw/arm/mps2.c +++ b/hw/arm/mps2.c @@ -142,12 +142,6 @@ static void mps2_common_init(MachineState *machine) QList *oscclk; int i; - if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) { - error_report("This board can only be used with CPU %s", - mc->default_cpu_type); - exit(1); - } - if (machine->ram_size != mc->default_ram_size) { char *sz = size_to_str(mc->default_ram_size); error_report("Invalid RAM size, should be %s", sz); @@ -484,10 +478,15 @@ static void mps2_an385_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m3"), + NULL + }; mc->desc = "ARM MPS2 with AN385 FPGA image for Cortex-M3"; mmc->fpga_type = FPGA_AN385; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41043850; mmc->psram_base = 0x21000000; mmc->ethernet_base = 0x40200000; @@ -498,10 +497,15 @@ static void mps2_an386_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m4"), + NULL + }; mc->desc = "ARM MPS2 with AN386 FPGA image for Cortex-M4"; mmc->fpga_type = FPGA_AN386; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m4"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41043860; mmc->psram_base = 0x21000000; mmc->ethernet_base = 0x40200000; @@ -512,10 +516,15 @@ static void mps2_an500_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m7"), + NULL + }; mc->desc = "ARM MPS2 with AN500 FPGA image for Cortex-M7"; mmc->fpga_type = FPGA_AN500; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m7"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41045000; mmc->psram_base = 0x60000000; mmc->ethernet_base = 0xa0000000; @@ -526,10 +535,15 @@ static void mps2_an511_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m3"), + NULL + }; mc->desc = "ARM MPS2 with AN511 DesignStart FPGA image for Cortex-M3"; mmc->fpga_type = FPGA_AN511; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41045110; mmc->psram_base = 0x21000000; mmc->ethernet_base = 0x40200000; diff --git a/hw/arm/msf2-som.c b/hw/arm/msf2-som.c index 7b3106c790..a269cf044b 100644 --- a/hw/arm/msf2-som.c +++ b/hw/arm/msf2-som.c @@ -55,17 +55,12 @@ static void emcraft_sf2_s2s010_init(MachineState *machine) MemoryRegion *ddr = g_new(MemoryRegion, 1); Clock *m3clk; - if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) { - error_report("This board can only be used with CPU %s", - mc->default_cpu_type); - exit(1); - } - memory_region_init_ram(ddr, NULL, "ddr-ram", DDR_SIZE, &error_fatal); memory_region_add_subregion(sysmem, DDR_BASE_ADDRESS, ddr); dev = qdev_new(TYPE_MSF2_SOC); + object_property_add_child(OBJECT(machine), "soc", OBJECT(dev)); qdev_prop_set_string(dev, "part-name", "M2S010"); qdev_prop_set_string(dev, "cpu-type", mc->default_cpu_type); @@ -106,9 +101,15 @@ static void emcraft_sf2_s2s010_init(MachineState *machine) static void emcraft_sf2_machine_init(MachineClass *mc) { + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m3"), + NULL + }; + mc->desc = "SmartFusion2 SOM kit from Emcraft (M2S010)"; mc->init = emcraft_sf2_s2s010_init; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3"); + mc->valid_cpu_types = valid_cpu_types; } DEFINE_MACHINE("emcraft-sf2", emcraft_sf2_machine_init) diff --git a/hw/arm/musca.c b/hw/arm/musca.c index 6eeee57c9d..770ec1a15c 100644 --- a/hw/arm/musca.c +++ b/hw/arm/musca.c @@ -355,7 +355,6 @@ static void musca_init(MachineState *machine) { MuscaMachineState *mms = MUSCA_MACHINE(machine); MuscaMachineClass *mmc = MUSCA_MACHINE_GET_CLASS(mms); - MachineClass *mc = MACHINE_GET_CLASS(machine); MemoryRegion *system_memory = get_system_memory(); DeviceState *ssedev; DeviceState *dev_splitter; @@ -366,12 +365,6 @@ static void musca_init(MachineState *machine) assert(mmc->num_irqs <= MUSCA_NUMIRQ_MAX); assert(mmc->num_mpcs <= MUSCA_MPC_MAX); - if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) { - error_report("This board can only be used with CPU %s", - mc->default_cpu_type); - exit(1); - } - mms->sysclk = clock_new(OBJECT(machine), "SYSCLK"); clock_set_hz(mms->sysclk, SYSCLK_FRQ); mms->s32kclk = clock_new(OBJECT(machine), "S32KCLK"); @@ -604,11 +597,16 @@ static void musca_init(MachineState *machine) static void musca_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m33"), + NULL + }; mc->default_cpus = 2; mc->min_cpus = mc->default_cpus; mc->max_cpus = mc->default_cpus; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m33"); + mc->valid_cpu_types = valid_cpu_types; mc->init = musca_init; } diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c index 9703bfb97f..3200c9f68a 100644 --- a/hw/arm/musicpal.c +++ b/hw/arm/musicpal.c @@ -275,7 +275,7 @@ static const VMStateDescription musicpal_lcd_vmsd = { .name = "musicpal_lcd", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(brightness, musicpal_lcd_state), VMSTATE_UINT32(mode, musicpal_lcd_state), VMSTATE_UINT32(irqctrl, musicpal_lcd_state), @@ -400,7 +400,7 @@ static const VMStateDescription mv88w8618_pic_vmsd = { .name = "mv88w8618_pic", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(level, mv88w8618_pic_state), VMSTATE_UINT32(enabled, mv88w8618_pic_state), VMSTATE_END_OF_LIST() @@ -583,7 +583,7 @@ static const VMStateDescription mv88w8618_timer_vmsd = { .name = "timer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PTIMER(ptimer, mv88w8618_timer_state), VMSTATE_UINT32(limit, mv88w8618_timer_state), VMSTATE_END_OF_LIST() @@ -594,7 +594,7 @@ static const VMStateDescription mv88w8618_pit_vmsd = { .name = "mv88w8618_pit", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(timer, mv88w8618_pit_state, 4, 1, mv88w8618_timer_vmsd, mv88w8618_timer_state), VMSTATE_END_OF_LIST() @@ -681,7 +681,7 @@ static const VMStateDescription mv88w8618_flashcfg_vmsd = { .name = "mv88w8618_flashcfg", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(cfgr0, mv88w8618_flashcfg_state), VMSTATE_END_OF_LIST() } @@ -1015,7 +1015,7 @@ static const VMStateDescription musicpal_gpio_vmsd = { .name = "musicpal_gpio", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(lcd_brightness, musicpal_gpio_state), VMSTATE_UINT32(out_state, musicpal_gpio_state), VMSTATE_UINT32(in_state, musicpal_gpio_state), @@ -1174,7 +1174,7 @@ static const VMStateDescription musicpal_key_vmsd = { .name = "musicpal_key", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(kbd_extended, musicpal_key_state), VMSTATE_UINT32(pressed_keys, musicpal_key_state), VMSTATE_END_OF_LIST() diff --git a/hw/arm/netduino2.c b/hw/arm/netduino2.c index 501f63a77f..8b1a9a2437 100644 --- a/hw/arm/netduino2.c +++ b/hw/arm/netduino2.c @@ -44,6 +44,7 @@ static void netduino2_init(MachineState *machine) clock_set_hz(sysclk, SYSCLK_FRQ); dev = qdev_new(TYPE_STM32F205_SOC); + object_property_add_child(OBJECT(machine), "soc", OBJECT(dev)); qdev_connect_clock_in(dev, "sysclk", sysclk); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); diff --git a/hw/arm/netduinoplus2.c b/hw/arm/netduinoplus2.c index 2e58984947..bccd100354 100644 --- a/hw/arm/netduinoplus2.c +++ b/hw/arm/netduinoplus2.c @@ -44,6 +44,7 @@ static void netduinoplus2_init(MachineState *machine) clock_set_hz(sysclk, SYSCLK_FRQ); dev = qdev_new(TYPE_STM32F405_SOC); + object_property_add_child(OBJECT(machine), "soc", OBJECT(dev)); qdev_connect_clock_in(dev, "sysclk", sysclk); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); diff --git a/hw/arm/npcm7xx_boards.c b/hw/arm/npcm7xx_boards.c index 2aef579aac..2999b8b96d 100644 --- a/hw/arm/npcm7xx_boards.c +++ b/hw/arm/npcm7xx_boards.c @@ -121,15 +121,8 @@ static NPCM7xxState *npcm7xx_create_soc(MachineState *machine, uint32_t hw_straps) { NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_GET_CLASS(machine); - MachineClass *mc = MACHINE_CLASS(nmc); Object *obj; - if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) { - error_report("This board can only be used with %s", - mc->default_cpu_type); - exit(1); - } - obj = object_new_with_props(nmc->soc_type, OBJECT(machine), "soc", &error_abort, NULL); object_property_set_uint(obj, "power-on-straps", hw_straps, &error_abort); @@ -463,12 +456,17 @@ static void npcm7xx_set_soc_type(NPCM7xxMachineClass *nmc, const char *type) static void npcm7xx_machine_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-a9"), + NULL + }; mc->no_floppy = 1; mc->no_cdrom = 1; mc->no_parallel = 1; mc->default_ram_id = "ram"; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a9"); + mc->valid_cpu_types = valid_cpu_types; } /* diff --git a/hw/arm/nrf51_soc.c b/hw/arm/nrf51_soc.c index 34da0d62f0..ac53441630 100644 --- a/hw/arm/nrf51_soc.c +++ b/hw/arm/nrf51_soc.c @@ -58,7 +58,6 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) { NRF51State *s = NRF51_SOC(dev_soc); MemoryRegion *mr; - Error *err = NULL; uint8_t i = 0; hwaddr base_addr = 0; @@ -92,10 +91,8 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) memory_region_add_subregion_overlap(&s->container, 0, s->board_memory, -1); - memory_region_init_ram(&s->sram, OBJECT(s), "nrf51.sram", s->sram_size, - &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->sram, OBJECT(s), "nrf51.sram", s->sram_size, + errp)) { return; } memory_region_add_subregion(&s->container, NRF51_SRAM_BASE, &s->sram); diff --git a/hw/arm/olimex-stm32-h405.c b/hw/arm/olimex-stm32-h405.c index d793de7c97..4ad7b043be 100644 --- a/hw/arm/olimex-stm32-h405.c +++ b/hw/arm/olimex-stm32-h405.c @@ -47,6 +47,7 @@ static void olimex_stm32_h405_init(MachineState *machine) clock_set_hz(sysclk, SYSCLK_FRQ); dev = qdev_new(TYPE_STM32F405_SOC); + object_property_add_child(OBJECT(machine), "soc", OBJECT(dev)); qdev_connect_clock_in(dev, "sysclk", sysclk); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); diff --git a/hw/arm/orangepi.c b/hw/arm/orangepi.c index f3784d45ca..77e328191d 100644 --- a/hw/arm/orangepi.c +++ b/hw/arm/orangepi.c @@ -49,12 +49,6 @@ static void orangepi_init(MachineState *machine) exit(1); } - /* Only allow Cortex-A7 for this board */ - if (strcmp(machine->cpu_type, ARM_CPU_TYPE_NAME("cortex-a7")) != 0) { - error_report("This board can only be used with cortex-a7 CPU"); - exit(1); - } - h3 = AW_H3(object_new(TYPE_AW_H3)); object_property_add_child(OBJECT(machine), "soc", OBJECT(h3)); object_unref(OBJECT(h3)); @@ -111,6 +105,11 @@ static void orangepi_init(MachineState *machine) static void orangepi_machine_init(MachineClass *mc) { + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-a7"), + NULL + }; + mc->desc = "Orange Pi PC (Cortex-A7)"; mc->init = orangepi_init; mc->block_default_type = IF_SD; @@ -119,6 +118,7 @@ static void orangepi_machine_init(MachineClass *mc) mc->max_cpus = AW_H3_NUM_CPUS; mc->default_cpus = AW_H3_NUM_CPUS; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a7"); + mc->valid_cpu_types = valid_cpu_types; mc->default_ram_size = 1 * GiB; mc->default_ram_id = "orangepi.ram"; } diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c index f0bf407e66..6b2e54473b 100644 --- a/hw/arm/pxa2xx.c +++ b/hw/arm/pxa2xx.c @@ -168,7 +168,7 @@ static const VMStateDescription vmstate_pxa2xx_pm = { .name = "pxa2xx_pm", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(pm_regs, PXA2xxState, 0x40), VMSTATE_END_OF_LIST() } @@ -238,7 +238,7 @@ static const VMStateDescription vmstate_pxa2xx_cm = { .name = "pxa2xx_cm", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(cm_regs, PXA2xxState, 4), VMSTATE_UINT32(clkcfg, PXA2xxState), VMSTATE_UINT32(pmnc, PXA2xxState), @@ -465,7 +465,7 @@ static const VMStateDescription vmstate_pxa2xx_mm = { .name = "pxa2xx_mm", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(mm_regs, PXA2xxState, 0x1a), VMSTATE_END_OF_LIST() } @@ -510,7 +510,7 @@ static const VMStateDescription vmstate_pxa2xx_ssp = { .name = "pxa2xx-ssp", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(enable, PXA2xxSSPState), VMSTATE_UINT32_ARRAY(sscr, PXA2xxSSPState, 2), VMSTATE_UINT32(sspsp, PXA2xxSSPState), @@ -1200,7 +1200,7 @@ static const VMStateDescription vmstate_pxa2xx_rtc_regs = { .minimum_version_id = 0, .pre_save = pxa2xx_rtc_pre_save, .post_load = pxa2xx_rtc_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(rttr, PXA2xxRTCState), VMSTATE_UINT32(rtsr, PXA2xxRTCState), VMSTATE_UINT32(rtar, PXA2xxRTCState), @@ -1464,7 +1464,7 @@ static const VMStateDescription vmstate_pxa2xx_i2c_slave = { .name = "pxa2xx_i2c_slave", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_I2C_SLAVE(parent_obj, PXA2xxI2CSlaveState), VMSTATE_END_OF_LIST() } @@ -1474,7 +1474,7 @@ static const VMStateDescription vmstate_pxa2xx_i2c = { .name = "pxa2xx_i2c", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(control, PXA2xxI2CState), VMSTATE_UINT16(status, PXA2xxI2CState), VMSTATE_UINT8(ibmr, PXA2xxI2CState), @@ -1728,7 +1728,7 @@ static const VMStateDescription vmstate_pxa2xx_i2s = { .name = "pxa2xx_i2s", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(control, PXA2xxI2SState, 2), VMSTATE_UINT32(status, PXA2xxI2SState), VMSTATE_UINT32(mask, PXA2xxI2SState), @@ -2027,7 +2027,7 @@ static const VMStateDescription pxa2xx_fir_vmsd = { .name = "pxa2xx-fir", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(enable, PXA2xxFIrState), VMSTATE_UINT8_ARRAY(control, PXA2xxFIrState, 3), VMSTATE_UINT8_ARRAY(status, PXA2xxFIrState, 2), diff --git a/hw/arm/pxa2xx_gpio.c b/hw/arm/pxa2xx_gpio.c index c8db5e8e2b..41dca036fb 100644 --- a/hw/arm/pxa2xx_gpio.c +++ b/hw/arm/pxa2xx_gpio.c @@ -320,7 +320,7 @@ static const VMStateDescription vmstate_pxa2xx_gpio_regs = { .name = "pxa2xx-gpio", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(ilevel, PXA2xxGPIOInfo, PXA2XX_GPIO_BANKS), VMSTATE_UINT32_ARRAY(olevel, PXA2xxGPIOInfo, PXA2XX_GPIO_BANKS), VMSTATE_UINT32_ARRAY(dir, PXA2xxGPIOInfo, PXA2XX_GPIO_BANKS), diff --git a/hw/arm/pxa2xx_pic.c b/hw/arm/pxa2xx_pic.c index 1373a0d275..f54546cd4d 100644 --- a/hw/arm/pxa2xx_pic.c +++ b/hw/arm/pxa2xx_pic.c @@ -316,7 +316,7 @@ static const VMStateDescription vmstate_pxa2xx_pic_regs = { .version_id = 0, .minimum_version_id = 0, .post_load = pxa2xx_pic_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(int_enabled, PXA2xxPICState, 2), VMSTATE_UINT32_ARRAY(int_pending, PXA2xxPICState, 2), VMSTATE_UINT32_ARRAY(is_fiq, PXA2xxPICState, 2), diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c index f3c9704693..477dca0637 100644 --- a/hw/arm/sbsa-ref.c +++ b/hw/arm/sbsa-ref.c @@ -145,27 +145,6 @@ static const int sbsa_ref_irqmap[] = { [SBSA_GWDT_WS0] = 16, }; -static const char * const valid_cpus[] = { - ARM_CPU_TYPE_NAME("cortex-a57"), - ARM_CPU_TYPE_NAME("cortex-a72"), - ARM_CPU_TYPE_NAME("neoverse-n1"), - ARM_CPU_TYPE_NAME("neoverse-v1"), - ARM_CPU_TYPE_NAME("neoverse-n2"), - ARM_CPU_TYPE_NAME("max"), -}; - -static bool cpu_type_valid(const char *cpu) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(valid_cpus); i++) { - if (strcmp(cpu, valid_cpus[i]) == 0) { - return true; - } - } - return false; -} - static uint64_t sbsa_ref_cpu_mp_affinity(SBSAMachineState *sms, int idx) { uint8_t clustersz = ARM_DEFAULT_CPUS_PER_CLUSTER; @@ -733,11 +712,6 @@ static void sbsa_ref_init(MachineState *machine) const CPUArchIdList *possible_cpus; int n, sbsa_max_cpus; - if (!cpu_type_valid(machine->cpu_type)) { - error_report("sbsa-ref: CPU type %s not supported", machine->cpu_type); - exit(1); - } - if (kvm_enabled()) { error_report("sbsa-ref: KVM is not supported for this machine"); exit(1); @@ -898,10 +872,20 @@ static void sbsa_ref_instance_init(Object *obj) static void sbsa_ref_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-a57"), + ARM_CPU_TYPE_NAME("cortex-a72"), + ARM_CPU_TYPE_NAME("neoverse-n1"), + ARM_CPU_TYPE_NAME("neoverse-v1"), + ARM_CPU_TYPE_NAME("neoverse-n2"), + ARM_CPU_TYPE_NAME("max"), + NULL, + }; mc->init = sbsa_ref_init; mc->desc = "QEMU 'SBSA Reference' ARM Virtual Machine"; mc->default_cpu_type = ARM_CPU_TYPE_NAME("neoverse-n1"); + mc->valid_cpu_types = valid_cpu_types; mc->max_cpus = 512; mc->pci_allow_0_address = true; mc->minimum_page_bits = 12; diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index c3871ae067..68eeef3e1d 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -1768,7 +1768,7 @@ static const VMStateDescription vmstate_smmuv3_queue = { .name = "smmuv3_queue", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(base, SMMUQueue), VMSTATE_UINT32(prod, SMMUQueue), VMSTATE_UINT32(cons, SMMUQueue), @@ -1790,7 +1790,7 @@ static const VMStateDescription vmstate_gbpa = { .version_id = 1, .minimum_version_id = 1, .needed = smmuv3_gbpa_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(gbpa, SMMUv3State), VMSTATE_END_OF_LIST() } @@ -1801,7 +1801,7 @@ static const VMStateDescription vmstate_smmuv3 = { .version_id = 1, .minimum_version_id = 1, .priority = MIG_PRI_IOMMU, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(features, SMMUv3State), VMSTATE_UINT8(sid_size, SMMUv3State), VMSTATE_UINT8(sid_split, SMMUv3State), @@ -1826,7 +1826,7 @@ static const VMStateDescription vmstate_smmuv3 = { VMSTATE_END_OF_LIST(), }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_gbpa, NULL } diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c index cc268c6ac0..1d680b61e2 100644 --- a/hw/arm/spitz.c +++ b/hw/arm/spitz.c @@ -1143,7 +1143,7 @@ static const VMStateDescription vmstate_sl_nand_info = { .name = "sl-nand", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(ctl, SLNANDState), VMSTATE_STRUCT(ecc, SLNANDState, 0, vmstate_ecc_state, ECCState), VMSTATE_END_OF_LIST(), @@ -1180,7 +1180,7 @@ static const VMStateDescription vmstate_spitz_kbd = { .version_id = 1, .minimum_version_id = 0, .post_load = spitz_keyboard_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(sense_state, SpitzKeyboardState), VMSTATE_UINT16(strobe_state, SpitzKeyboardState), VMSTATE_UNUSED_TEST(is_version_0, 5), @@ -1208,7 +1208,7 @@ static const VMStateDescription vmstate_corgi_ssp_regs = { .name = "corgi-ssp", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_SSI_PERIPHERAL(ssidev, CorgiSSPState), VMSTATE_UINT32_ARRAY(enable, CorgiSSPState, 3), VMSTATE_END_OF_LIST(), @@ -1236,7 +1236,7 @@ static const VMStateDescription vmstate_spitz_lcdtg_regs = { .name = "spitz-lcdtg", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_SSI_PERIPHERAL(ssidev, SpitzLCDTG), VMSTATE_UINT32(bl_intensity, SpitzLCDTG), VMSTATE_UINT32(bl_power, SpitzLCDTG), diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c index dd90f686bf..d18b1144af 100644 --- a/hw/arm/stellaris.c +++ b/hw/arm/stellaris.c @@ -47,6 +47,7 @@ #define BP_GAMEPAD 0x04 #define NUM_IRQ_LINES 64 +#define NUM_PRIO_BITS 3 typedef const struct { const char *name; @@ -419,7 +420,7 @@ static const VMStateDescription vmstate_stellaris_sys = { .version_id = 2, .minimum_version_id = 1, .post_load = stellaris_sys_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(pborctl, ssys_state), VMSTATE_UINT32(ldopctl, ssys_state), VMSTATE_UINT32(int_mask, ssys_state), @@ -631,7 +632,7 @@ static const VMStateDescription vmstate_stellaris_i2c = { .name = "stellaris_i2c", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(msa, stellaris_i2c_state), VMSTATE_UINT32(mcs, stellaris_i2c_state), VMSTATE_UINT32(mdr, stellaris_i2c_state), @@ -901,7 +902,7 @@ static const VMStateDescription vmstate_stellaris_adc = { .name = "stellaris_adc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(actss, StellarisADCState), VMSTATE_UINT32(ris, StellarisADCState), VMSTATE_UINT32(im, StellarisADCState), @@ -1067,6 +1068,7 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board) nvic = qdev_new(TYPE_ARMV7M); qdev_prop_set_uint32(nvic, "num-irq", NUM_IRQ_LINES); + qdev_prop_set_uint8(nvic, "num-prio-bits", NUM_PRIO_BITS); qdev_prop_set_string(nvic, "cpu-type", ms->cpu_type); qdev_prop_set_bit(nvic, "enable-bitband", true); qdev_connect_clock_in(nvic, "cpuclk", diff --git a/hw/arm/stm32f100_soc.c b/hw/arm/stm32f100_soc.c index b90d440d7a..808b783515 100644 --- a/hw/arm/stm32f100_soc.c +++ b/hw/arm/stm32f100_soc.c @@ -115,6 +115,7 @@ static void stm32f100_soc_realize(DeviceState *dev_soc, Error **errp) /* Init ARMv7m */ armv7m = DEVICE(&s->armv7m); qdev_prop_set_uint32(armv7m, "num-irq", 61); + qdev_prop_set_uint8(armv7m, "num-prio-bits", 4); qdev_prop_set_string(armv7m, "cpu-type", ARM_CPU_TYPE_NAME("cortex-m3")); qdev_prop_set_bit(armv7m, "enable-bitband", true); qdev_connect_clock_in(armv7m, "cpuclk", s->sysclk); diff --git a/hw/arm/stm32f205_soc.c b/hw/arm/stm32f205_soc.c index 1a548646f6..a451e21f59 100644 --- a/hw/arm/stm32f205_soc.c +++ b/hw/arm/stm32f205_soc.c @@ -127,6 +127,7 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) armv7m = DEVICE(&s->armv7m); qdev_prop_set_uint32(armv7m, "num-irq", 96); + qdev_prop_set_uint8(armv7m, "num-prio-bits", 4); qdev_prop_set_string(armv7m, "cpu-type", ARM_CPU_TYPE_NAME("cortex-m3")); qdev_prop_set_bit(armv7m, "enable-bitband", true); qdev_connect_clock_in(armv7m, "cpuclk", s->sysclk); diff --git a/hw/arm/stm32f405_soc.c b/hw/arm/stm32f405_soc.c index a65bbe298d..2ad5b79a06 100644 --- a/hw/arm/stm32f405_soc.c +++ b/hw/arm/stm32f405_soc.c @@ -149,6 +149,7 @@ static void stm32f405_soc_realize(DeviceState *dev_soc, Error **errp) armv7m = DEVICE(&s->armv7m); qdev_prop_set_uint32(armv7m, "num-irq", 96); + qdev_prop_set_uint8(armv7m, "num-prio-bits", 4); qdev_prop_set_string(armv7m, "cpu-type", ARM_CPU_TYPE_NAME("cortex-m4")); qdev_prop_set_bit(armv7m, "enable-bitband", true); qdev_connect_clock_in(armv7m, "cpuclk", s->sysclk); diff --git a/hw/arm/stm32l4x5_soc.c b/hw/arm/stm32l4x5_soc.c new file mode 100644 index 0000000000..159d5315c9 --- /dev/null +++ b/hw/arm/stm32l4x5_soc.c @@ -0,0 +1,266 @@ +/* + * STM32L4x5 SoC family + * + * Copyright (c) 2023 Arnaud Minier <arnaud.minier@telecom-paris.fr> + * Copyright (c) 2023 Inès Varhol <ines.varhol@telecom-paris.fr> + * + * SPDX-License-Identifier: GPL-2.0-or-later + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + * This work is heavily inspired by the stm32f405_soc by Alistair Francis. + * Original code is licensed under the MIT License: + * + * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me> + */ + +/* + * The reference used is the STMicroElectronics RM0351 Reference manual + * for STM32L4x5 and STM32L4x6 advanced Arm ® -based 32-bit MCUs. + * https://www.st.com/en/microcontrollers-microprocessors/stm32l4x5/documentation.html + */ + +#include "qemu/osdep.h" +#include "qemu/units.h" +#include "qapi/error.h" +#include "exec/address-spaces.h" +#include "sysemu/sysemu.h" +#include "hw/arm/stm32l4x5_soc.h" +#include "hw/qdev-clock.h" +#include "hw/misc/unimp.h" + +#define FLASH_BASE_ADDRESS 0x08000000 +#define SRAM1_BASE_ADDRESS 0x20000000 +#define SRAM1_SIZE (96 * KiB) +#define SRAM2_BASE_ADDRESS 0x10000000 +#define SRAM2_SIZE (32 * KiB) + +static void stm32l4x5_soc_initfn(Object *obj) +{ + Stm32l4x5SocState *s = STM32L4X5_SOC(obj); + + s->sysclk = qdev_init_clock_in(DEVICE(s), "sysclk", NULL, NULL, 0); + s->refclk = qdev_init_clock_in(DEVICE(s), "refclk", NULL, NULL, 0); +} + +static void stm32l4x5_soc_realize(DeviceState *dev_soc, Error **errp) +{ + ERRP_GUARD(); + Stm32l4x5SocState *s = STM32L4X5_SOC(dev_soc); + const Stm32l4x5SocClass *sc = STM32L4X5_SOC_GET_CLASS(dev_soc); + MemoryRegion *system_memory = get_system_memory(); + DeviceState *armv7m; + + /* + * We use s->refclk internally and only define it with qdev_init_clock_in() + * so it is correctly parented and not leaked on an init/deinit; it is not + * intended as an externally exposed clock. + */ + if (clock_has_source(s->refclk)) { + error_setg(errp, "refclk clock must not be wired up by the board code"); + return; + } + + if (!clock_has_source(s->sysclk)) { + error_setg(errp, "sysclk clock must be wired up by the board code"); + return; + } + + /* + * TODO: ideally we should model the SoC RCC and its ability to + * change the sysclk frequency and define different sysclk sources. + */ + + /* The refclk always runs at frequency HCLK / 8 */ + clock_set_mul_div(s->refclk, 8, 1); + clock_set_source(s->refclk, s->sysclk); + + if (!memory_region_init_rom(&s->flash, OBJECT(dev_soc), "flash", + sc->flash_size, errp)) { + return; + } + memory_region_init_alias(&s->flash_alias, OBJECT(dev_soc), + "flash_boot_alias", &s->flash, 0, + sc->flash_size); + + memory_region_add_subregion(system_memory, FLASH_BASE_ADDRESS, &s->flash); + memory_region_add_subregion(system_memory, 0, &s->flash_alias); + + if (!memory_region_init_ram(&s->sram1, OBJECT(dev_soc), "SRAM1", SRAM1_SIZE, + errp)) { + return; + } + memory_region_add_subregion(system_memory, SRAM1_BASE_ADDRESS, &s->sram1); + + if (!memory_region_init_ram(&s->sram2, OBJECT(dev_soc), "SRAM2", SRAM2_SIZE, + errp)) { + return; + } + memory_region_add_subregion(system_memory, SRAM2_BASE_ADDRESS, &s->sram2); + + object_initialize_child(OBJECT(dev_soc), "armv7m", &s->armv7m, TYPE_ARMV7M); + armv7m = DEVICE(&s->armv7m); + qdev_prop_set_uint32(armv7m, "num-irq", 96); + qdev_prop_set_uint32(armv7m, "num-prio-bits", 4); + qdev_prop_set_string(armv7m, "cpu-type", ARM_CPU_TYPE_NAME("cortex-m4")); + qdev_prop_set_bit(armv7m, "enable-bitband", true); + qdev_connect_clock_in(armv7m, "cpuclk", s->sysclk); + qdev_connect_clock_in(armv7m, "refclk", s->refclk); + object_property_set_link(OBJECT(&s->armv7m), "memory", + OBJECT(system_memory), &error_abort); + if (!sysbus_realize(SYS_BUS_DEVICE(&s->armv7m), errp)) { + return; + } + + /* APB1 BUS */ + create_unimplemented_device("TIM2", 0x40000000, 0x400); + create_unimplemented_device("TIM3", 0x40000400, 0x400); + create_unimplemented_device("TIM4", 0x40000800, 0x400); + create_unimplemented_device("TIM5", 0x40000C00, 0x400); + create_unimplemented_device("TIM6", 0x40001000, 0x400); + create_unimplemented_device("TIM7", 0x40001400, 0x400); + /* RESERVED: 0x40001800, 0x1000 */ + create_unimplemented_device("RTC", 0x40002800, 0x400); + create_unimplemented_device("WWDG", 0x40002C00, 0x400); + create_unimplemented_device("IWDG", 0x40003000, 0x400); + /* RESERVED: 0x40001800, 0x400 */ + create_unimplemented_device("SPI2", 0x40003800, 0x400); + create_unimplemented_device("SPI3", 0x40003C00, 0x400); + /* RESERVED: 0x40004000, 0x400 */ + create_unimplemented_device("USART2", 0x40004400, 0x400); + create_unimplemented_device("USART3", 0x40004800, 0x400); + create_unimplemented_device("UART4", 0x40004C00, 0x400); + create_unimplemented_device("UART5", 0x40005000, 0x400); + create_unimplemented_device("I2C1", 0x40005400, 0x400); + create_unimplemented_device("I2C2", 0x40005800, 0x400); + create_unimplemented_device("I2C3", 0x40005C00, 0x400); + /* RESERVED: 0x40006000, 0x400 */ + create_unimplemented_device("CAN1", 0x40006400, 0x400); + /* RESERVED: 0x40006800, 0x400 */ + create_unimplemented_device("PWR", 0x40007000, 0x400); + create_unimplemented_device("DAC1", 0x40007400, 0x400); + create_unimplemented_device("OPAMP", 0x40007800, 0x400); + create_unimplemented_device("LPTIM1", 0x40007C00, 0x400); + create_unimplemented_device("LPUART1", 0x40008000, 0x400); + /* RESERVED: 0x40008400, 0x400 */ + create_unimplemented_device("SWPMI1", 0x40008800, 0x400); + /* RESERVED: 0x40008C00, 0x800 */ + create_unimplemented_device("LPTIM2", 0x40009400, 0x400); + /* RESERVED: 0x40009800, 0x6800 */ + + /* APB2 BUS */ + create_unimplemented_device("SYSCFG", 0x40010000, 0x30); + create_unimplemented_device("VREFBUF", 0x40010030, 0x1D0); + create_unimplemented_device("COMP", 0x40010200, 0x200); + create_unimplemented_device("EXTI", 0x40010400, 0x400); + /* RESERVED: 0x40010800, 0x1400 */ + create_unimplemented_device("FIREWALL", 0x40011C00, 0x400); + /* RESERVED: 0x40012000, 0x800 */ + create_unimplemented_device("SDMMC1", 0x40012800, 0x400); + create_unimplemented_device("TIM1", 0x40012C00, 0x400); + create_unimplemented_device("SPI1", 0x40013000, 0x400); + create_unimplemented_device("TIM8", 0x40013400, 0x400); + create_unimplemented_device("USART1", 0x40013800, 0x400); + /* RESERVED: 0x40013C00, 0x400 */ + create_unimplemented_device("TIM15", 0x40014000, 0x400); + create_unimplemented_device("TIM16", 0x40014400, 0x400); + create_unimplemented_device("TIM17", 0x40014800, 0x400); + /* RESERVED: 0x40014C00, 0x800 */ + create_unimplemented_device("SAI1", 0x40015400, 0x400); + create_unimplemented_device("SAI2", 0x40015800, 0x400); + /* RESERVED: 0x40015C00, 0x400 */ + create_unimplemented_device("DFSDM1", 0x40016000, 0x400); + /* RESERVED: 0x40016400, 0x9C00 */ + + /* AHB1 BUS */ + create_unimplemented_device("DMA1", 0x40020000, 0x400); + create_unimplemented_device("DMA2", 0x40020400, 0x400); + /* RESERVED: 0x40020800, 0x800 */ + create_unimplemented_device("RCC", 0x40021000, 0x400); + /* RESERVED: 0x40021400, 0xC00 */ + create_unimplemented_device("FLASH", 0x40022000, 0x400); + /* RESERVED: 0x40022400, 0xC00 */ + create_unimplemented_device("CRC", 0x40023000, 0x400); + /* RESERVED: 0x40023400, 0x400 */ + create_unimplemented_device("TSC", 0x40024000, 0x400); + + /* RESERVED: 0x40024400, 0x7FDBC00 */ + + /* AHB2 BUS */ + create_unimplemented_device("GPIOA", 0x48000000, 0x400); + create_unimplemented_device("GPIOB", 0x48000400, 0x400); + create_unimplemented_device("GPIOC", 0x48000800, 0x400); + create_unimplemented_device("GPIOD", 0x48000C00, 0x400); + create_unimplemented_device("GPIOE", 0x48001000, 0x400); + create_unimplemented_device("GPIOF", 0x48001400, 0x400); + create_unimplemented_device("GPIOG", 0x48001800, 0x400); + create_unimplemented_device("GPIOH", 0x48001C00, 0x400); + /* RESERVED: 0x48002000, 0x7FDBC00 */ + create_unimplemented_device("OTG_FS", 0x50000000, 0x40000); + create_unimplemented_device("ADC", 0x50040000, 0x400); + /* RESERVED: 0x50040400, 0x20400 */ + create_unimplemented_device("RNG", 0x50060800, 0x400); + + /* AHB3 BUS */ + create_unimplemented_device("FMC", 0xA0000000, 0x1000); + create_unimplemented_device("QUADSPI", 0xA0001000, 0x400); +} + +static void stm32l4x5_soc_class_init(ObjectClass *klass, void *data) +{ + + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->realize = stm32l4x5_soc_realize; + /* Reason: Mapped at fixed location on the system bus */ + dc->user_creatable = false; + /* No vmstate or reset required: device has no internal state */ +} + +static void stm32l4x5xc_soc_class_init(ObjectClass *oc, void *data) +{ + Stm32l4x5SocClass *ssc = STM32L4X5_SOC_CLASS(oc); + + ssc->flash_size = 256 * KiB; +} + +static void stm32l4x5xe_soc_class_init(ObjectClass *oc, void *data) +{ + Stm32l4x5SocClass *ssc = STM32L4X5_SOC_CLASS(oc); + + ssc->flash_size = 512 * KiB; +} + +static void stm32l4x5xg_soc_class_init(ObjectClass *oc, void *data) +{ + Stm32l4x5SocClass *ssc = STM32L4X5_SOC_CLASS(oc); + + ssc->flash_size = 1 * MiB; +} + +static const TypeInfo stm32l4x5_soc_types[] = { + { + .name = TYPE_STM32L4X5XC_SOC, + .parent = TYPE_STM32L4X5_SOC, + .class_init = stm32l4x5xc_soc_class_init, + }, { + .name = TYPE_STM32L4X5XE_SOC, + .parent = TYPE_STM32L4X5_SOC, + .class_init = stm32l4x5xe_soc_class_init, + }, { + .name = TYPE_STM32L4X5XG_SOC, + .parent = TYPE_STM32L4X5_SOC, + .class_init = stm32l4x5xg_soc_class_init, + }, { + .name = TYPE_STM32L4X5_SOC, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(Stm32l4x5SocState), + .instance_init = stm32l4x5_soc_initfn, + .class_size = sizeof(Stm32l4x5SocClass), + .class_init = stm32l4x5_soc_class_init, + .abstract = true, + } +}; + +DEFINE_TYPES(stm32l4x5_soc_types) diff --git a/hw/arm/stm32vldiscovery.c b/hw/arm/stm32vldiscovery.c index 190db6118b..cc41935160 100644 --- a/hw/arm/stm32vldiscovery.c +++ b/hw/arm/stm32vldiscovery.c @@ -47,6 +47,7 @@ static void stm32vldiscovery_init(MachineState *machine) clock_set_hz(sysclk, SYSCLK_FRQ); dev = qdev_new(TYPE_STM32F100_SOC); + object_property_add_child(OBJECT(machine), "soc", OBJECT(dev)); qdev_connect_clock_in(dev, "sysclk", sysclk); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c index cc73145053..fef3638aca 100644 --- a/hw/arm/strongarm.c +++ b/hw/arm/strongarm.c @@ -211,7 +211,7 @@ static const VMStateDescription vmstate_strongarm_pic_regs = { .version_id = 0, .minimum_version_id = 0, .post_load = strongarm_pic_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(pending, StrongARMPICState), VMSTATE_UINT32(enabled, StrongARMPICState), VMSTATE_UINT32(is_fiq, StrongARMPICState), @@ -439,7 +439,7 @@ static const VMStateDescription vmstate_strongarm_rtc_regs = { .minimum_version_id = 0, .pre_save = strongarm_rtc_pre_save, .post_load = strongarm_rtc_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(rttr, StrongARMRTCState), VMSTATE_UINT32(rtsr, StrongARMRTCState), VMSTATE_UINT32(rtar, StrongARMRTCState), @@ -677,7 +677,7 @@ static const VMStateDescription vmstate_strongarm_gpio_regs = { .name = "strongarm-gpio", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ilevel, StrongARMGPIOInfo), VMSTATE_UINT32(olevel, StrongARMGPIOInfo), VMSTATE_UINT32(dir, StrongARMGPIOInfo), @@ -846,7 +846,7 @@ static const VMStateDescription vmstate_strongarm_ppc_regs = { .name = "strongarm-ppc", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ilevel, StrongARMPPCInfo), VMSTATE_UINT32(olevel, StrongARMPPCInfo), VMSTATE_UINT32(dir, StrongARMPPCInfo), @@ -1300,7 +1300,7 @@ static const VMStateDescription vmstate_strongarm_uart_regs = { .version_id = 0, .minimum_version_id = 0, .post_load = strongarm_uart_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(utcr0, StrongARMUARTState), VMSTATE_UINT16(brd, StrongARMUARTState), VMSTATE_UINT8(utcr3, StrongARMUARTState), @@ -1558,7 +1558,7 @@ static const VMStateDescription vmstate_strongarm_ssp_regs = { .version_id = 0, .minimum_version_id = 0, .post_load = strongarm_ssp_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16_ARRAY(sscr, StrongARMSSPState, 2), VMSTATE_UINT16(sssr, StrongARMSSPState), VMSTATE_UINT16_ARRAY(rx_fifo, StrongARMSSPState, 8), diff --git a/hw/arm/versatilepb.c b/hw/arm/versatilepb.c index 2f22dc890f..4b2257787b 100644 --- a/hw/arm/versatilepb.c +++ b/hw/arm/versatilepb.c @@ -52,7 +52,7 @@ static const VMStateDescription vmstate_vpb_sic = { .name = "versatilepb_sic", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(level, vpb_sic_state), VMSTATE_UINT32(mask, vpb_sic_state), VMSTATE_UINT32(pic_enable, vpb_sic_state), diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 8bc35a483c..a22a2f43a5 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -35,7 +35,7 @@ #include "target/arm/cpu.h" #include "hw/acpi/acpi-defs.h" #include "hw/acpi/acpi.h" -#include "hw/nvram/fw_cfg.h" +#include "hw/nvram/fw_cfg_acpi.h" #include "hw/acpi/bios-linker-loader.h" #include "hw/acpi/aml-build.h" #include "hw/acpi/utils.h" @@ -58,6 +58,7 @@ #include "migration/vmstate.h" #include "hw/acpi/ghes.h" #include "hw/acpi/viot.h" +#include "hw/virtio/virtio-acpi.h" #define ARM_SPI_BASE 32 @@ -94,21 +95,6 @@ static void acpi_dsdt_add_uart(Aml *scope, const MemMapEntry *uart_memmap, aml_append(scope, dev); } -static void acpi_dsdt_add_fw_cfg(Aml *scope, const MemMapEntry *fw_cfg_memmap) -{ - Aml *dev = aml_device("FWCF"); - aml_append(dev, aml_name_decl("_HID", aml_string("QEMU0002"))); - /* device present, functioning, decoding, not shown in UI */ - aml_append(dev, aml_name_decl("_STA", aml_int(0xB))); - aml_append(dev, aml_name_decl("_CCA", aml_int(1))); - - Aml *crs = aml_resource_template(); - aml_append(crs, aml_memory32_fixed(fw_cfg_memmap->base, - fw_cfg_memmap->size, AML_READ_WRITE)); - aml_append(dev, aml_name_decl("_CRS", crs)); - aml_append(scope, dev); -} - static void acpi_dsdt_add_flash(Aml *scope, const MemMapEntry *flash_memmap) { Aml *dev, *crs; @@ -133,32 +119,6 @@ static void acpi_dsdt_add_flash(Aml *scope, const MemMapEntry *flash_memmap) aml_append(scope, dev); } -static void acpi_dsdt_add_virtio(Aml *scope, - const MemMapEntry *virtio_mmio_memmap, - uint32_t mmio_irq, int num) -{ - hwaddr base = virtio_mmio_memmap->base; - hwaddr size = virtio_mmio_memmap->size; - int i; - - for (i = 0; i < num; i++) { - uint32_t irq = mmio_irq + i; - Aml *dev = aml_device("VR%02u", i); - aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0005"))); - aml_append(dev, aml_name_decl("_UID", aml_int(i))); - aml_append(dev, aml_name_decl("_CCA", aml_int(1))); - - Aml *crs = aml_resource_template(); - aml_append(crs, aml_memory32_fixed(base, size, AML_READ_WRITE)); - aml_append(crs, - aml_interrupt(AML_CONSUMER, AML_LEVEL, AML_ACTIVE_HIGH, - AML_EXCLUSIVE, &irq, 1)); - aml_append(dev, aml_name_decl("_CRS", crs)); - aml_append(scope, dev); - base += size; - } -} - static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, uint32_t irq, VirtMachineState *vms) { @@ -864,9 +824,10 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) if (vmc->acpi_expose_flash) { acpi_dsdt_add_flash(scope, &memmap[VIRT_FLASH]); } - acpi_dsdt_add_fw_cfg(scope, &memmap[VIRT_FW_CFG]); - acpi_dsdt_add_virtio(scope, &memmap[VIRT_MMIO], - (irqmap[VIRT_MMIO] + ARM_SPI_BASE), NUM_VIRTIO_TRANSPORTS); + fw_cfg_acpi_dsdt_add(scope, &memmap[VIRT_FW_CFG]); + virtio_acpi_dsdt_add(scope, memmap[VIRT_MMIO].base, memmap[VIRT_MMIO].size, + (irqmap[VIRT_MMIO] + ARM_SPI_BASE), + 0, NUM_VIRTIO_TRANSPORTS); acpi_dsdt_add_pci(scope, memmap, irqmap[VIRT_PCIE] + ARM_SPI_BASE, vms); if (vms->acpi_dev) { build_ged_aml(scope, "\\_SB."GED_DEVICE, @@ -1100,7 +1061,7 @@ static const VMStateDescription vmstate_virt_acpi_build = { .name = "virt_acpi_build", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(patched, AcpiBuildState), VMSTATE_END_OF_LIST() }, diff --git a/hw/arm/virt.c b/hw/arm/virt.c index be2856c018..2793121cb4 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -204,38 +204,6 @@ static const int a15irqmap[] = { [VIRT_PLATFORM_BUS] = 112, /* ...to 112 + PLATFORM_BUS_NUM_IRQS -1 */ }; -static const char *valid_cpus[] = { -#ifdef CONFIG_TCG - ARM_CPU_TYPE_NAME("cortex-a7"), - ARM_CPU_TYPE_NAME("cortex-a15"), - ARM_CPU_TYPE_NAME("cortex-a35"), - ARM_CPU_TYPE_NAME("cortex-a55"), - ARM_CPU_TYPE_NAME("cortex-a72"), - ARM_CPU_TYPE_NAME("cortex-a76"), - ARM_CPU_TYPE_NAME("cortex-a710"), - ARM_CPU_TYPE_NAME("a64fx"), - ARM_CPU_TYPE_NAME("neoverse-n1"), - ARM_CPU_TYPE_NAME("neoverse-v1"), - ARM_CPU_TYPE_NAME("neoverse-n2"), -#endif - ARM_CPU_TYPE_NAME("cortex-a53"), - ARM_CPU_TYPE_NAME("cortex-a57"), - ARM_CPU_TYPE_NAME("host"), - ARM_CPU_TYPE_NAME("max"), -}; - -static bool cpu_type_valid(const char *cpu) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(valid_cpus); i++) { - if (strcmp(cpu, valid_cpus[i]) == 0) { - return true; - } - } - return false; -} - static void create_randomness(MachineState *ms, const char *node) { struct { @@ -1998,13 +1966,14 @@ static void virt_cpu_post_init(VirtMachineState *vms, MemoryRegion *sysmem) if (pmu) { assert(arm_feature(&ARM_CPU(cpu)->env, ARM_FEATURE_PMU)); if (kvm_irqchip_in_kernel()) { - kvm_arm_pmu_set_irq(cpu, VIRTUAL_PMU_IRQ); + kvm_arm_pmu_set_irq(ARM_CPU(cpu), VIRTUAL_PMU_IRQ); } - kvm_arm_pmu_init(cpu); + kvm_arm_pmu_init(ARM_CPU(cpu)); } if (steal_time) { - kvm_arm_pvtime_init(cpu, pvtime_reg_base + - cpu->cpu_index * PVTIME_SIZE_PER_CPU); + kvm_arm_pvtime_init(ARM_CPU(cpu), pvtime_reg_base + + cpu->cpu_index + * PVTIME_SIZE_PER_CPU); } } } else { @@ -2039,11 +2008,6 @@ static void machvirt_init(MachineState *machine) unsigned int smp_cpus = machine->smp.cpus; unsigned int max_cpus = machine->smp.max_cpus; - if (!cpu_type_valid(machine->cpu_type)) { - error_report("mach-virt: CPU type %s not supported", machine->cpu_type); - exit(1); - } - possible_cpus = mc->possible_cpu_arch_ids(machine); /* @@ -2937,6 +2901,28 @@ static void virt_machine_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc); + static const char * const valid_cpu_types[] = { +#ifdef CONFIG_TCG + ARM_CPU_TYPE_NAME("cortex-a7"), + ARM_CPU_TYPE_NAME("cortex-a15"), + ARM_CPU_TYPE_NAME("cortex-a35"), + ARM_CPU_TYPE_NAME("cortex-a55"), + ARM_CPU_TYPE_NAME("cortex-a72"), + ARM_CPU_TYPE_NAME("cortex-a76"), + ARM_CPU_TYPE_NAME("cortex-a710"), + ARM_CPU_TYPE_NAME("a64fx"), + ARM_CPU_TYPE_NAME("neoverse-n1"), + ARM_CPU_TYPE_NAME("neoverse-v1"), + ARM_CPU_TYPE_NAME("neoverse-n2"), +#endif + ARM_CPU_TYPE_NAME("cortex-a53"), + ARM_CPU_TYPE_NAME("cortex-a57"), +#if defined(CONFIG_KVM) || defined(CONFIG_HVF) + ARM_CPU_TYPE_NAME("host"), +#endif + ARM_CPU_TYPE_NAME("max"), + NULL + }; mc->init = machvirt_init; /* Start with max_cpus set to 512, which is the maximum supported by KVM. @@ -2963,6 +2949,7 @@ static void virt_machine_class_init(ObjectClass *oc, void *data) #else mc->default_cpu_type = ARM_CPU_TYPE_NAME("max"); #endif + mc->valid_cpu_types = valid_cpu_types; mc->get_default_cpu_node_id = virt_get_default_cpu_node_id; mc->kvm_type = virt_kvm_type; assert(!mc->get_hotplug_handler); @@ -3180,10 +3167,17 @@ static void machvirt_machine_init(void) } type_init(machvirt_machine_init); +static void virt_machine_9_0_options(MachineClass *mc) +{ +} +DEFINE_VIRT_MACHINE_AS_LATEST(9, 0) + static void virt_machine_8_2_options(MachineClass *mc) { + virt_machine_9_0_options(mc); + compat_props_add(mc->compat_props, hw_compat_8_2, hw_compat_8_2_len); } -DEFINE_VIRT_MACHINE_AS_LATEST(8, 2) +DEFINE_VIRT_MACHINE(8, 2) static void virt_machine_8_1_options(MachineClass *mc) { diff --git a/hw/arm/z2.c b/hw/arm/z2.c index d9a08fa67b..83741a4909 100644 --- a/hw/arm/z2.c +++ b/hw/arm/z2.c @@ -168,7 +168,7 @@ static const VMStateDescription vmstate_zipit_lcd_state = { .name = "zipit-lcd", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_SSI_PERIPHERAL(ssidev, ZipitLCD), VMSTATE_INT32(selected, ZipitLCD), VMSTATE_INT32(enabled, ZipitLCD), @@ -274,7 +274,7 @@ static const VMStateDescription vmstate_aer915_state = { .name = "aer915", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(len, AER915State), VMSTATE_BUFFER(buf, AER915State), VMSTATE_END_OF_LIST(), diff --git a/hw/audio/ac97.c b/hw/audio/ac97.c index 6a7a2dc80c..3f0053f94d 100644 --- a/hw/audio/ac97.c +++ b/hw/audio/ac97.c @@ -1094,7 +1094,7 @@ static const VMStateDescription vmstate_ac97_bm_regs = { .name = "ac97_bm_regs", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(bdbar, AC97BusMasterRegs), VMSTATE_UINT8(civ, AC97BusMasterRegs), VMSTATE_UINT8(lvi, AC97BusMasterRegs), @@ -1142,7 +1142,7 @@ static const VMStateDescription vmstate_ac97 = { .version_id = 3, .minimum_version_id = 2, .post_load = ac97_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, AC97LinkState), VMSTATE_UINT32(glob_cnt, AC97LinkState), VMSTATE_UINT32(glob_sta, AC97LinkState), diff --git a/hw/audio/asc.c b/hw/audio/asc.c index 0f36b4ce9b..87b5624326 100644 --- a/hw/audio/asc.c +++ b/hw/audio/asc.c @@ -555,7 +555,7 @@ static const VMStateDescription vmstate_asc_fifo = { .name = "apple-sound-chip.fifo", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(fifo, ASCFIFOState, ASC_FIFO_SIZE), VMSTATE_UINT8(int_status, ASCFIFOState), VMSTATE_INT32(cnt, ASCFIFOState), @@ -575,7 +575,7 @@ static const VMStateDescription vmstate_asc = { .version_id = 0, .minimum_version_id = 0, .post_load = asc_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(fifos, ASCState, 2, 0, vmstate_asc_fifo, ASCFIFOState), VMSTATE_UINT8_ARRAY(regs, ASCState, ASC_REG_SIZE), diff --git a/hw/audio/cs4231.c b/hw/audio/cs4231.c index aefc3edea1..967caa7fcb 100644 --- a/hw/audio/cs4231.c +++ b/hw/audio/cs4231.c @@ -142,7 +142,7 @@ static const VMStateDescription vmstate_cs4231 = { .name ="cs4231", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, CSState, CS_REGS), VMSTATE_UINT8_ARRAY(dregs, CSState, CS_DREGS), VMSTATE_END_OF_LIST() diff --git a/hw/audio/cs4231a.c b/hw/audio/cs4231a.c index 3aa105748d..9ef57f042d 100644 --- a/hw/audio/cs4231a.c +++ b/hw/audio/cs4231a.c @@ -637,7 +637,7 @@ static const VMStateDescription vmstate_cs4231a = { .minimum_version_id = 1, .pre_load = cs4231a_pre_load, .post_load = cs4231a_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY (regs, CSState, CS_REGS), VMSTATE_BUFFER (dregs, CSState), VMSTATE_INT32 (dma_running, CSState), diff --git a/hw/audio/es1370.c b/hw/audio/es1370.c index fad5541211..4ab61d3b9d 100644 --- a/hw/audio/es1370.c +++ b/hw/audio/es1370.c @@ -765,7 +765,7 @@ static const VMStateDescription vmstate_es1370_channel = { .name = "es1370_channel", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32 (shift, struct chan), VMSTATE_UINT32 (leftover, struct chan), VMSTATE_UINT32 (scount, struct chan), @@ -808,7 +808,7 @@ static const VMStateDescription vmstate_es1370 = { .version_id = 2, .minimum_version_id = 2, .post_load = es1370_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE (dev, ES1370State), VMSTATE_STRUCT_ARRAY (chan, ES1370State, NB_CHANNELS, 2, vmstate_es1370_channel, struct chan), diff --git a/hw/audio/gus.c b/hw/audio/gus.c index 6c2b586ca7..4beb3fd74e 100644 --- a/hw/audio/gus.c +++ b/hw/audio/gus.c @@ -209,7 +209,7 @@ static const VMStateDescription vmstate_gus = { .name = "gus", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32 (pos, GUSState), VMSTATE_INT32 (left, GUSState), VMSTATE_INT32 (shift, GUSState), diff --git a/hw/audio/hda-codec.c b/hw/audio/hda-codec.c index 0bc20d49f6..b22e486fda 100644 --- a/hw/audio/hda-codec.c +++ b/hw/audio/hda-codec.c @@ -812,7 +812,7 @@ static const VMStateDescription vmstate_hda_audio_stream_buf = { .name = "hda-audio-stream/buffer", .version_id = 1, .needed = vmstate_hda_audio_stream_buf_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BUFFER(buf, HDAAudioStream), VMSTATE_INT64(rpos, HDAAudioStream), VMSTATE_INT64(wpos, HDAAudioStream), @@ -825,7 +825,7 @@ static const VMStateDescription vmstate_hda_audio_stream_buf = { static const VMStateDescription vmstate_hda_audio_stream = { .name = "hda-audio-stream", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(stream, HDAAudioStream), VMSTATE_UINT32(channel, HDAAudioStream), VMSTATE_UINT32(format, HDAAudioStream), @@ -837,7 +837,7 @@ static const VMStateDescription vmstate_hda_audio_stream = { VMSTATE_BUFFER(compat_buf, HDAAudioStream), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_hda_audio_stream_buf, NULL } @@ -847,7 +847,7 @@ static const VMStateDescription vmstate_hda_audio = { .name = "hda-audio", .version_id = 2, .post_load = hda_audio_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(st, HDAAudioState, 4, 0, vmstate_hda_audio_stream, HDAAudioStream), diff --git a/hw/audio/intel-hda.c b/hw/audio/intel-hda.c index 78ff9f9a68..9c54e60b71 100644 --- a/hw/audio/intel-hda.c +++ b/hw/audio/intel-hda.c @@ -1158,7 +1158,7 @@ static int intel_hda_post_load(void *opaque, int version) static const VMStateDescription vmstate_intel_hda_stream = { .name = "intel-hda-stream", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ctl, IntelHDAStream), VMSTATE_UINT32(lpib, IntelHDAStream), VMSTATE_UINT32(cbl, IntelHDAStream), @@ -1174,7 +1174,7 @@ static const VMStateDescription vmstate_intel_hda = { .name = "intel-hda", .version_id = 1, .post_load = intel_hda_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(pci, IntelHDAState), /* registers */ diff --git a/hw/audio/lm4549.c b/hw/audio/lm4549.c index e7bfcc4b9f..a4a77c8dc6 100644 --- a/hw/audio/lm4549.c +++ b/hw/audio/lm4549.c @@ -329,7 +329,7 @@ const VMStateDescription vmstate_lm4549_state = { .version_id = 1, .minimum_version_id = 1, .post_load = lm4549_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(voice_is_active, lm4549_state), VMSTATE_UINT16_ARRAY(regfile, lm4549_state, 128), VMSTATE_UINT16_ARRAY(buffer, lm4549_state, LM4549_BUFFER_SIZE), diff --git a/hw/audio/marvell_88w8618.c b/hw/audio/marvell_88w8618.c index e6c09bdb8e..cc285444bc 100644 --- a/hw/audio/marvell_88w8618.c +++ b/hw/audio/marvell_88w8618.c @@ -273,7 +273,7 @@ static const VMStateDescription mv88w8618_audio_vmsd = { .name = "mv88w8618_audio", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(playback_mode, mv88w8618_audio_state), VMSTATE_UINT32(status, mv88w8618_audio_state), VMSTATE_UINT32(irq_enable, mv88w8618_audio_state), diff --git a/hw/audio/pcspk.c b/hw/audio/pcspk.c index fe7f07ced2..a4b89f1768 100644 --- a/hw/audio/pcspk.c +++ b/hw/audio/pcspk.c @@ -208,7 +208,7 @@ static const VMStateDescription vmstate_spk = { .version_id = 1, .minimum_version_id = 1, .needed = migrate_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(data_on, PCSpkState), VMSTATE_UINT8(dummy_refresh_clock, PCSpkState), VMSTATE_END_OF_LIST() diff --git a/hw/audio/pl041.c b/hw/audio/pl041.c index 868dffbfd3..b435208c24 100644 --- a/hw/audio/pl041.c +++ b/hw/audio/pl041.c @@ -571,7 +571,7 @@ static const VMStateDescription vmstate_pl041_regfile = { .name = "pl041_regfile", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { #define REGISTER(name, offset) VMSTATE_UINT32(name, pl041_regfile), #include "pl041.hx" #undef REGISTER @@ -583,7 +583,7 @@ static const VMStateDescription vmstate_pl041_fifo = { .name = "pl041_fifo", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(level, pl041_fifo), VMSTATE_UINT32_ARRAY(data, pl041_fifo, MAX_FIFO_DEPTH), VMSTATE_END_OF_LIST() @@ -594,7 +594,7 @@ static const VMStateDescription vmstate_pl041_channel = { .name = "pl041_channel", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(tx_fifo, pl041_channel, 0, vmstate_pl041_fifo, pl041_fifo), VMSTATE_UINT8(tx_enabled, pl041_channel), @@ -613,7 +613,7 @@ static const VMStateDescription vmstate_pl041 = { .name = "pl041", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(fifo_depth, PL041State), VMSTATE_STRUCT(regs, PL041State, 0, vmstate_pl041_regfile, pl041_regfile), diff --git a/hw/audio/sb16.c b/hw/audio/sb16.c index 18f6d252db..fd76e78d18 100644 --- a/hw/audio/sb16.c +++ b/hw/audio/sb16.c @@ -1324,12 +1324,12 @@ static const VMStateDescription vmstate_sb16 = { .version_id = 1, .minimum_version_id = 1, .post_load = sb16_post_load, - .fields = (VMStateField[]) { - VMSTATE_UINT32 (irq, SB16State), - VMSTATE_UINT32 (dma, SB16State), - VMSTATE_UINT32 (hdma, SB16State), - VMSTATE_UINT32 (port, SB16State), - VMSTATE_UINT32 (ver, SB16State), + .fields = (const VMStateField[]) { + VMSTATE_UNUSED( 4 /* irq */ + + 4 /* dma */ + + 4 /* hdma */ + + 4 /* port */ + + 4 /* ver */), VMSTATE_INT32 (in_index, SB16State), VMSTATE_INT32 (out_data_len, SB16State), VMSTATE_INT32 (fmt_stereo, SB16State), diff --git a/hw/audio/virtio-snd.c b/hw/audio/virtio-snd.c index 137fa77a01..ea2aeaef14 100644 --- a/hw/audio/virtio-snd.c +++ b/hw/audio/virtio-snd.c @@ -72,7 +72,7 @@ static const VMStateDescription vmstate_virtio_snd = { .unmigratable = 1, .minimum_version_id = VIRTIO_SOUND_VM_VERSION, .version_id = VIRTIO_SOUND_VM_VERSION, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/audio/wm8750.c b/hw/audio/wm8750.c index 57954a6314..ec2c4e1374 100644 --- a/hw/audio/wm8750.c +++ b/hw/audio/wm8750.c @@ -592,7 +592,7 @@ static const VMStateDescription vmstate_wm8750 = { .minimum_version_id = 0, .pre_save = wm8750_pre_save, .post_load = wm8750_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(i2c_data, WM8750State, 2), VMSTATE_INT32(i2c_len, WM8750State), VMSTATE_INT32(enable, WM8750State), diff --git a/hw/block/dataplane/virtio-blk.c b/hw/block/dataplane/virtio-blk.c index f83bb0f116..ba22732497 100644 --- a/hw/block/dataplane/virtio-blk.c +++ b/hw/block/dataplane/virtio-blk.c @@ -32,13 +32,11 @@ struct VirtIOBlockDataPlane { VirtIOBlkConf *conf; VirtIODevice *vdev; - /* Note that these EventNotifiers are assigned by value. This is - * fine as long as you do not call event_notifier_cleanup on them - * (because you don't own the file descriptor or handle; you just - * use it). + /* + * The AioContext for each virtqueue. The BlockDriverState will use the + * first element as its AioContext. */ - IOThread *iothread; - AioContext *ctx; + AioContext **vq_aio_context; }; /* Raise an interrupt to signal guest, if necessary */ @@ -47,7 +45,46 @@ void virtio_blk_data_plane_notify(VirtIOBlockDataPlane *s, VirtQueue *vq) virtio_notify_irqfd(s->vdev, vq); } -/* Context: QEMU global mutex held */ +/* Generate vq:AioContext mappings from a validated iothread-vq-mapping list */ +static void +apply_vq_mapping(IOThreadVirtQueueMappingList *iothread_vq_mapping_list, + AioContext **vq_aio_context, uint16_t num_queues) +{ + IOThreadVirtQueueMappingList *node; + size_t num_iothreads = 0; + size_t cur_iothread = 0; + + for (node = iothread_vq_mapping_list; node; node = node->next) { + num_iothreads++; + } + + for (node = iothread_vq_mapping_list; node; node = node->next) { + IOThread *iothread = iothread_by_id(node->value->iothread); + AioContext *ctx = iothread_get_aio_context(iothread); + + /* Released in virtio_blk_data_plane_destroy() */ + object_ref(OBJECT(iothread)); + + if (node->value->vqs) { + uint16List *vq; + + /* Explicit vq:IOThread assignment */ + for (vq = node->value->vqs; vq; vq = vq->next) { + vq_aio_context[vq->value] = ctx; + } + } else { + /* Round-robin vq:IOThread assignment */ + for (unsigned i = cur_iothread; i < num_queues; + i += num_iothreads) { + vq_aio_context[i] = ctx; + } + } + + cur_iothread++; + } +} + +/* Context: BQL held */ bool virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *conf, VirtIOBlockDataPlane **dataplane, Error **errp) @@ -58,7 +95,7 @@ bool virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *conf, *dataplane = NULL; - if (conf->iothread) { + if (conf->iothread || conf->iothread_vq_mapping_list) { if (!k->set_guest_notifiers || !k->ioeventfd_assign) { error_setg(errp, "device is incompatible with iothread " @@ -86,13 +123,24 @@ bool virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *conf, s = g_new0(VirtIOBlockDataPlane, 1); s->vdev = vdev; s->conf = conf; + s->vq_aio_context = g_new(AioContext *, conf->num_queues); + + if (conf->iothread_vq_mapping_list) { + apply_vq_mapping(conf->iothread_vq_mapping_list, s->vq_aio_context, + conf->num_queues); + } else if (conf->iothread) { + AioContext *ctx = iothread_get_aio_context(conf->iothread); + for (unsigned i = 0; i < conf->num_queues; i++) { + s->vq_aio_context[i] = ctx; + } - if (conf->iothread) { - s->iothread = conf->iothread; - object_ref(OBJECT(s->iothread)); - s->ctx = iothread_get_aio_context(s->iothread); + /* Released in virtio_blk_data_plane_destroy() */ + object_ref(OBJECT(conf->iothread)); } else { - s->ctx = qemu_get_aio_context(); + AioContext *ctx = qemu_get_aio_context(); + for (unsigned i = 0; i < conf->num_queues; i++) { + s->vq_aio_context[i] = ctx; + } } *dataplane = s; @@ -100,10 +148,11 @@ bool virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *conf, return true; } -/* Context: QEMU global mutex held */ +/* Context: BQL held */ void virtio_blk_data_plane_destroy(VirtIOBlockDataPlane *s) { VirtIOBlock *vblk; + VirtIOBlkConf *conf; if (!s) { return; @@ -111,20 +160,32 @@ void virtio_blk_data_plane_destroy(VirtIOBlockDataPlane *s) vblk = VIRTIO_BLK(s->vdev); assert(!vblk->dataplane_started); - if (s->iothread) { - object_unref(OBJECT(s->iothread)); + conf = s->conf; + + if (conf->iothread_vq_mapping_list) { + IOThreadVirtQueueMappingList *node; + + for (node = conf->iothread_vq_mapping_list; node; node = node->next) { + IOThread *iothread = iothread_by_id(node->value->iothread); + object_unref(OBJECT(iothread)); + } + } + + if (conf->iothread) { + object_unref(OBJECT(conf->iothread)); } + + g_free(s->vq_aio_context); g_free(s); } -/* Context: QEMU global mutex held */ +/* Context: BQL held */ int virtio_blk_data_plane_start(VirtIODevice *vdev) { VirtIOBlock *vblk = VIRTIO_BLK(vdev); VirtIOBlockDataPlane *s = vblk->dataplane; BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vblk))); VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus); - AioContext *old_context; unsigned i; unsigned nvqs = s->conf->num_queues; Error *local_err = NULL; @@ -178,22 +239,13 @@ int virtio_blk_data_plane_start(VirtIODevice *vdev) trace_virtio_blk_data_plane_start(s); - old_context = blk_get_aio_context(s->conf->conf.blk); - aio_context_acquire(old_context); - r = blk_set_aio_context(s->conf->conf.blk, s->ctx, &local_err); - aio_context_release(old_context); + r = blk_set_aio_context(s->conf->conf.blk, s->vq_aio_context[0], + &local_err); if (r < 0) { error_report_err(local_err); goto fail_aio_context; } - /* Kick right away to begin processing requests already in vring */ - for (i = 0; i < nvqs; i++) { - VirtQueue *vq = virtio_get_queue(s->vdev, i); - - event_notifier_set(virtio_queue_get_host_notifier(vq)); - } - /* * These fields must be visible to the IOThread when it processes the * virtqueue, otherwise it will think dataplane has not started yet. @@ -208,13 +260,15 @@ int virtio_blk_data_plane_start(VirtIODevice *vdev) /* Get this show started by hooking up our callbacks */ if (!blk_in_drain(s->conf->conf.blk)) { - aio_context_acquire(s->ctx); for (i = 0; i < nvqs; i++) { VirtQueue *vq = virtio_get_queue(s->vdev, i); + AioContext *ctx = s->vq_aio_context[i]; - virtio_queue_aio_attach_host_notifier(vq, s->ctx); + /* Kick right away to begin processing requests already in vring */ + event_notifier_set(virtio_queue_get_host_notifier(vq)); + + virtio_queue_aio_attach_host_notifier(vq, ctx); } - aio_context_release(s->ctx); } return 0; @@ -242,26 +296,21 @@ int virtio_blk_data_plane_start(VirtIODevice *vdev) * * Context: BH in IOThread */ -static void virtio_blk_data_plane_stop_bh(void *opaque) +static void virtio_blk_data_plane_stop_vq_bh(void *opaque) { - VirtIOBlockDataPlane *s = opaque; - unsigned i; - - for (i = 0; i < s->conf->num_queues; i++) { - VirtQueue *vq = virtio_get_queue(s->vdev, i); - EventNotifier *host_notifier = virtio_queue_get_host_notifier(vq); + VirtQueue *vq = opaque; + EventNotifier *host_notifier = virtio_queue_get_host_notifier(vq); - virtio_queue_aio_detach_host_notifier(vq, s->ctx); + virtio_queue_aio_detach_host_notifier(vq, qemu_get_current_aio_context()); - /* - * Test and clear notifier after disabling event, in case poll callback - * didn't have time to run. - */ - virtio_queue_host_notifier_read(host_notifier); - } + /* + * Test and clear notifier after disabling event, in case poll callback + * didn't have time to run. + */ + virtio_queue_host_notifier_read(host_notifier); } -/* Context: QEMU global mutex held */ +/* Context: BQL held */ void virtio_blk_data_plane_stop(VirtIODevice *vdev) { VirtIOBlock *vblk = VIRTIO_BLK(vdev); @@ -285,7 +334,12 @@ void virtio_blk_data_plane_stop(VirtIODevice *vdev) trace_virtio_blk_data_plane_stop(s); if (!blk_in_drain(s->conf->conf.blk)) { - aio_wait_bh_oneshot(s->ctx, virtio_blk_data_plane_stop_bh, s); + for (i = 0; i < nvqs; i++) { + VirtQueue *vq = virtio_get_queue(s->vdev, i); + AioContext *ctx = s->vq_aio_context[i]; + + aio_wait_bh_oneshot(ctx, virtio_blk_data_plane_stop_vq_bh, vq); + } } /* @@ -314,8 +368,6 @@ void virtio_blk_data_plane_stop(VirtIODevice *vdev) */ vblk->dataplane_started = false; - aio_context_acquire(s->ctx); - /* Wait for virtio_blk_dma_restart_bh() and in flight I/O to complete */ blk_drain(s->conf->conf.blk); @@ -325,10 +377,28 @@ void virtio_blk_data_plane_stop(VirtIODevice *vdev) */ blk_set_aio_context(s->conf->conf.blk, qemu_get_aio_context(), NULL); - aio_context_release(s->ctx); - /* Clean up guest notifier (irq) */ k->set_guest_notifiers(qbus->parent, nvqs, false); s->stopping = false; } + +void virtio_blk_data_plane_detach(VirtIOBlockDataPlane *s) +{ + VirtIODevice *vdev = VIRTIO_DEVICE(s->vdev); + + for (uint16_t i = 0; i < s->conf->num_queues; i++) { + VirtQueue *vq = virtio_get_queue(vdev, i); + virtio_queue_aio_detach_host_notifier(vq, s->vq_aio_context[i]); + } +} + +void virtio_blk_data_plane_attach(VirtIOBlockDataPlane *s) +{ + VirtIODevice *vdev = VIRTIO_DEVICE(s->vdev); + + for (uint16_t i = 0; i < s->conf->num_queues; i++) { + VirtQueue *vq = virtio_get_queue(vdev, i); + virtio_queue_aio_attach_host_notifier(vq, s->vq_aio_context[i]); + } +} diff --git a/hw/block/dataplane/virtio-blk.h b/hw/block/dataplane/virtio-blk.h index 5e18bb99ae..1a806fe447 100644 --- a/hw/block/dataplane/virtio-blk.h +++ b/hw/block/dataplane/virtio-blk.h @@ -28,4 +28,7 @@ void virtio_blk_data_plane_notify(VirtIOBlockDataPlane *s, VirtQueue *vq); int virtio_blk_data_plane_start(VirtIODevice *vdev); void virtio_blk_data_plane_stop(VirtIODevice *vdev); +void virtio_blk_data_plane_detach(VirtIOBlockDataPlane *s); +void virtio_blk_data_plane_attach(VirtIOBlockDataPlane *s); + #endif /* HW_DATAPLANE_VIRTIO_BLK_H */ diff --git a/hw/block/dataplane/xen-block.c b/hw/block/dataplane/xen-block.c index c4bb28c66f..98501e6885 100644 --- a/hw/block/dataplane/xen-block.c +++ b/hw/block/dataplane/xen-block.c @@ -260,8 +260,6 @@ static void xen_block_complete_aio(void *opaque, int ret) XenBlockRequest *request = opaque; XenBlockDataPlane *dataplane = request->dataplane; - aio_context_acquire(dataplane->ctx); - if (ret != 0) { error_report("%s I/O error", request->req.operation == BLKIF_OP_READ ? @@ -273,10 +271,10 @@ static void xen_block_complete_aio(void *opaque, int ret) if (request->presync) { request->presync = 0; xen_block_do_aio(request); - goto done; + return; } if (request->aio_inflight > 0) { - goto done; + return; } switch (request->req.operation) { @@ -318,9 +316,6 @@ static void xen_block_complete_aio(void *opaque, int ret) if (dataplane->more_work) { qemu_bh_schedule(dataplane->bh); } - -done: - aio_context_release(dataplane->ctx); } static bool xen_block_split_discard(XenBlockRequest *request, @@ -601,9 +596,7 @@ static void xen_block_dataplane_bh(void *opaque) { XenBlockDataPlane *dataplane = opaque; - aio_context_acquire(dataplane->ctx); xen_block_handle_requests(dataplane); - aio_context_release(dataplane->ctx); } static bool xen_block_dataplane_event(void *opaque) @@ -703,10 +696,8 @@ void xen_block_dataplane_stop(XenBlockDataPlane *dataplane) xen_block_dataplane_detach(dataplane); } - aio_context_acquire(dataplane->ctx); /* Xen doesn't have multiple users for nodes, so this can't fail */ blk_set_aio_context(dataplane->blk, qemu_get_aio_context(), &error_abort); - aio_context_release(dataplane->ctx); /* * Now that the context has been moved onto the main thread, cancel @@ -752,7 +743,6 @@ void xen_block_dataplane_start(XenBlockDataPlane *dataplane, { ERRP_GUARD(); XenDevice *xendev = dataplane->xendev; - AioContext *old_context; unsigned int ring_size; unsigned int i; @@ -836,11 +826,8 @@ void xen_block_dataplane_start(XenBlockDataPlane *dataplane, goto stop; } - old_context = blk_get_aio_context(dataplane->blk); - aio_context_acquire(old_context); /* If other users keep the BlockBackend in the iothread, that's ok */ blk_set_aio_context(dataplane->blk, dataplane->ctx, NULL); - aio_context_release(old_context); if (!blk_in_drain(dataplane->blk)) { xen_block_dataplane_attach(dataplane); diff --git a/hw/block/ecc.c b/hw/block/ecc.c index 6e0d63842c..ed889a4184 100644 --- a/hw/block/ecc.c +++ b/hw/block/ecc.c @@ -82,7 +82,7 @@ const VMStateDescription vmstate_ecc_state = { .name = "ecc-state", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(cp, ECCState), VMSTATE_UINT16_ARRAY(lp, ECCState, 2), VMSTATE_UINT16(count, ECCState), diff --git a/hw/block/fdc-isa.c b/hw/block/fdc-isa.c index 7ec075e470..ad0921c7d3 100644 --- a/hw/block/fdc-isa.c +++ b/hw/block/fdc-isa.c @@ -259,7 +259,7 @@ static const VMStateDescription vmstate_isa_fdc = { .name = "fdc", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(state, FDCtrlISABus, 0, vmstate_fdc, FDCtrl), VMSTATE_END_OF_LIST() } diff --git a/hw/block/fdc-sysbus.c b/hw/block/fdc-sysbus.c index 86ea51d003..266bc4d145 100644 --- a/hw/block/fdc-sysbus.c +++ b/hw/block/fdc-sysbus.c @@ -168,7 +168,7 @@ static const VMStateDescription vmstate_sysbus_fdc = { .name = "fdc", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(state, FDCtrlSysBus, 0, vmstate_fdc, FDCtrl), VMSTATE_END_OF_LIST() } diff --git a/hw/block/fdc.c b/hw/block/fdc.c index d7cc4d3ec1..6dd94e98bc 100644 --- a/hw/block/fdc.c +++ b/hw/block/fdc.c @@ -854,7 +854,7 @@ static const VMStateDescription vmstate_fdrive_media_changed = { .version_id = 1, .minimum_version_id = 1, .needed = fdrive_media_changed_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(media_changed, FDrive), VMSTATE_END_OF_LIST() } @@ -864,7 +864,7 @@ static const VMStateDescription vmstate_fdrive_media_rate = { .name = "fdrive/media_rate", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(media_rate, FDrive), VMSTATE_END_OF_LIST() } @@ -882,7 +882,7 @@ static const VMStateDescription vmstate_fdrive_perpendicular = { .version_id = 1, .minimum_version_id = 1, .needed = fdrive_perpendicular_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(perpendicular, FDrive), VMSTATE_END_OF_LIST() } @@ -899,13 +899,13 @@ static const VMStateDescription vmstate_fdrive = { .version_id = 1, .minimum_version_id = 1, .post_load = fdrive_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(head, FDrive), VMSTATE_UINT8(track, FDrive), VMSTATE_UINT8(sect, FDrive), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_fdrive_media_changed, &vmstate_fdrive_media_rate, &vmstate_fdrive_perpendicular, @@ -977,7 +977,7 @@ static const VMStateDescription vmstate_fdc_reset_sensei = { .version_id = 1, .minimum_version_id = 1, .needed = fdc_reset_sensei_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(reset_sensei, FDCtrl), VMSTATE_END_OF_LIST() } @@ -995,7 +995,7 @@ static const VMStateDescription vmstate_fdc_result_timer = { .version_id = 1, .minimum_version_id = 1, .needed = fdc_result_timer_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER_PTR(result_timer, FDCtrl), VMSTATE_END_OF_LIST() } @@ -1013,7 +1013,7 @@ static const VMStateDescription vmstate_fdc_phase = { .version_id = 1, .minimum_version_id = 1, .needed = fdc_phase_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(phase, FDCtrl), VMSTATE_END_OF_LIST() } @@ -1026,7 +1026,7 @@ const VMStateDescription vmstate_fdc = { .pre_save = fdc_pre_save, .pre_load = fdc_pre_load, .post_load = fdc_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { /* Controller State */ VMSTATE_UINT8(sra, FDCtrl), VMSTATE_UINT8(srb, FDCtrl), @@ -1057,7 +1057,7 @@ const VMStateDescription vmstate_fdc = { vmstate_fdrive, FDrive), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_fdc_reset_sensei, &vmstate_fdc_result_timer, &vmstate_fdc_phase, diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c index afc3fdf4d6..26ce895628 100644 --- a/hw/block/m25p80.c +++ b/hw/block/m25p80.c @@ -1684,7 +1684,7 @@ static const VMStateDescription vmstate_m25p80_data_read_loop = { .version_id = 1, .minimum_version_id = 1, .needed = m25p80_data_read_loop_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(data_read_loop, Flash), VMSTATE_END_OF_LIST() } @@ -1702,7 +1702,7 @@ static const VMStateDescription vmstate_m25p80_aai_enable = { .version_id = 1, .minimum_version_id = 1, .needed = m25p80_aai_enable_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(aai_enable, Flash), VMSTATE_END_OF_LIST() } @@ -1720,7 +1720,7 @@ static const VMStateDescription vmstate_m25p80_write_protect = { .version_id = 1, .minimum_version_id = 1, .needed = m25p80_wp_level_srwd_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(wp_level, Flash), VMSTATE_BOOL(status_register_write_disabled, Flash), VMSTATE_END_OF_LIST() @@ -1743,7 +1743,7 @@ static const VMStateDescription vmstate_m25p80_block_protect = { .version_id = 1, .minimum_version_id = 1, .needed = m25p80_block_protect_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(block_protect0, Flash), VMSTATE_BOOL(block_protect1, Flash), VMSTATE_BOOL(block_protect2, Flash), @@ -1759,7 +1759,7 @@ static const VMStateDescription vmstate_m25p80 = { .minimum_version_id = 0, .pre_save = m25p80_pre_save, .pre_load = m25p80_pre_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(state, Flash), VMSTATE_UINT8_ARRAY(data, Flash, M25P80_INTERNAL_DATA_BUFFER_SZ), VMSTATE_UINT32(len, Flash), @@ -1781,7 +1781,7 @@ static const VMStateDescription vmstate_m25p80 = { VMSTATE_UINT8(spansion_cr4nv, Flash), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_m25p80_data_read_loop, &vmstate_m25p80_aai_enable, &vmstate_m25p80_write_protect, diff --git a/hw/block/nand.c b/hw/block/nand.c index 9c1b89cfa6..d1435f2207 100644 --- a/hw/block/nand.c +++ b/hw/block/nand.c @@ -345,7 +345,7 @@ static const VMStateDescription vmstate_nand = { .minimum_version_id = 1, .pre_save = nand_pre_save, .post_load = nand_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(cle, NANDFlashState), VMSTATE_UINT8(ale, NANDFlashState), VMSTATE_UINT8(ce, NANDFlashState), diff --git a/hw/block/onenand.c b/hw/block/onenand.c index 50d3d1c985..d8a6944027 100644 --- a/hw/block/onenand.c +++ b/hw/block/onenand.c @@ -179,7 +179,7 @@ static const VMStateDescription vmstate_onenand = { .minimum_version_id = 1, .pre_save = onenand_pre_save, .post_load = onenand_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(current_direction, OneNANDState), VMSTATE_INT32(cycle, OneNANDState), VMSTATE_INT32(otpmode, OneNANDState), diff --git a/hw/block/pflash_cfi01.c b/hw/block/pflash_cfi01.c index 62056b1d74..3e2dc08bd7 100644 --- a/hw/block/pflash_cfi01.c +++ b/hw/block/pflash_cfi01.c @@ -95,7 +95,7 @@ static const VMStateDescription vmstate_pflash = { .version_id = 1, .minimum_version_id = 1, .post_load = pflash_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(wcycle, PFlashCFI01), VMSTATE_UINT8(cmd, PFlashCFI01), VMSTATE_UINT8(status, PFlashCFI01), diff --git a/hw/block/swim.c b/hw/block/swim.c index fd65c59f8a..44761c11cb 100644 --- a/hw/block/swim.c +++ b/hw/block/swim.c @@ -516,7 +516,7 @@ static const VMStateDescription vmstate_fdrive = { .name = "fdrive", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_END_OF_LIST() }, }; @@ -525,7 +525,7 @@ static const VMStateDescription vmstate_swim = { .name = "swim", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(mode, SWIMCtrl), /* IWM mode */ VMSTATE_INT32(iwm_switch, SWIMCtrl), @@ -545,7 +545,7 @@ static const VMStateDescription vmstate_swim = { static const VMStateDescription vmstate_sysbus_swim = { .name = "SWIM", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(ctrl, Swim, 0, vmstate_swim, SWIMCtrl), VMSTATE_END_OF_LIST() } diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index 2863d80d15..6a856ad51a 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -554,7 +554,7 @@ static const VMStateDescription vmstate_vhost_user_blk = { .name = "vhost-user-blk", .minimum_version_id = 1, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index a1f8e15522..b7a344ca97 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -82,8 +82,11 @@ static int virtio_blk_handle_rw_error(VirtIOBlockReq *req, int error, /* Break the link as the next request is going to be parsed from the * ring again. Otherwise we may end up doing a double completion! */ req->mr_next = NULL; - req->next = s->rq; - s->rq = req; + + WITH_QEMU_LOCK_GUARD(&s->rq_lock) { + req->next = s->rq; + s->rq = req; + } } else if (action == BLOCK_ERROR_ACTION_REPORT) { virtio_blk_req_complete(req, VIRTIO_BLK_S_IOERR); if (acct_failed) { @@ -102,7 +105,6 @@ static void virtio_blk_rw_complete(void *opaque, int ret) VirtIOBlock *s = next->dev; VirtIODevice *vdev = VIRTIO_DEVICE(s); - aio_context_acquire(blk_get_aio_context(s->conf.conf.blk)); while (next) { VirtIOBlockReq *req = next; next = req->mr_next; @@ -135,7 +137,6 @@ static void virtio_blk_rw_complete(void *opaque, int ret) block_acct_done(blk_get_stats(s->blk), &req->acct); virtio_blk_free_request(req); } - aio_context_release(blk_get_aio_context(s->conf.conf.blk)); } static void virtio_blk_flush_complete(void *opaque, int ret) @@ -143,19 +144,13 @@ static void virtio_blk_flush_complete(void *opaque, int ret) VirtIOBlockReq *req = opaque; VirtIOBlock *s = req->dev; - aio_context_acquire(blk_get_aio_context(s->conf.conf.blk)); - if (ret) { - if (virtio_blk_handle_rw_error(req, -ret, 0, true)) { - goto out; - } + if (ret && virtio_blk_handle_rw_error(req, -ret, 0, true)) { + return; } virtio_blk_req_complete(req, VIRTIO_BLK_S_OK); block_acct_done(blk_get_stats(s->blk), &req->acct); virtio_blk_free_request(req); - -out: - aio_context_release(blk_get_aio_context(s->conf.conf.blk)); } static void virtio_blk_discard_write_zeroes_complete(void *opaque, int ret) @@ -165,11 +160,8 @@ static void virtio_blk_discard_write_zeroes_complete(void *opaque, int ret) bool is_write_zeroes = (virtio_ldl_p(VIRTIO_DEVICE(s), &req->out.type) & ~VIRTIO_BLK_T_BARRIER) == VIRTIO_BLK_T_WRITE_ZEROES; - aio_context_acquire(blk_get_aio_context(s->conf.conf.blk)); - if (ret) { - if (virtio_blk_handle_rw_error(req, -ret, false, is_write_zeroes)) { - goto out; - } + if (ret && virtio_blk_handle_rw_error(req, -ret, false, is_write_zeroes)) { + return; } virtio_blk_req_complete(req, VIRTIO_BLK_S_OK); @@ -177,9 +169,6 @@ static void virtio_blk_discard_write_zeroes_complete(void *opaque, int ret) block_acct_done(blk_get_stats(s->blk), &req->acct); } virtio_blk_free_request(req); - -out: - aio_context_release(blk_get_aio_context(s->conf.conf.blk)); } #ifdef __linux__ @@ -226,10 +215,8 @@ static void virtio_blk_ioctl_complete(void *opaque, int status) virtio_stl_p(vdev, &scsi->data_len, hdr->dxfer_len); out: - aio_context_acquire(blk_get_aio_context(s->conf.conf.blk)); virtio_blk_req_complete(req, status); virtio_blk_free_request(req); - aio_context_release(blk_get_aio_context(s->conf.conf.blk)); g_free(ioctl_req); } @@ -669,7 +656,6 @@ static void virtio_blk_zone_report_complete(void *opaque, int ret) { ZoneCmdData *data = opaque; VirtIOBlockReq *req = data->req; - VirtIOBlock *s = req->dev; VirtIODevice *vdev = VIRTIO_DEVICE(req->dev); struct iovec *in_iov = data->in_iov; unsigned in_num = data->in_num; @@ -760,10 +746,8 @@ static void virtio_blk_zone_report_complete(void *opaque, int ret) } out: - aio_context_acquire(blk_get_aio_context(s->conf.conf.blk)); virtio_blk_req_complete(req, err_status); virtio_blk_free_request(req); - aio_context_release(blk_get_aio_context(s->conf.conf.blk)); g_free(data->zone_report_data.zones); g_free(data); } @@ -826,10 +810,8 @@ static void virtio_blk_zone_mgmt_complete(void *opaque, int ret) err_status = VIRTIO_BLK_S_ZONE_INVALID_CMD; } - aio_context_acquire(blk_get_aio_context(s->conf.conf.blk)); virtio_blk_req_complete(req, err_status); virtio_blk_free_request(req); - aio_context_release(blk_get_aio_context(s->conf.conf.blk)); } static int virtio_blk_handle_zone_mgmt(VirtIOBlockReq *req, BlockZoneOp op) @@ -879,7 +861,6 @@ static void virtio_blk_zone_append_complete(void *opaque, int ret) { ZoneCmdData *data = opaque; VirtIOBlockReq *req = data->req; - VirtIOBlock *s = req->dev; VirtIODevice *vdev = VIRTIO_DEVICE(req->dev); int64_t append_sector, n; uint8_t err_status = VIRTIO_BLK_S_OK; @@ -902,10 +883,8 @@ static void virtio_blk_zone_append_complete(void *opaque, int ret) trace_virtio_blk_zone_append_complete(vdev, req, append_sector, ret); out: - aio_context_acquire(blk_get_aio_context(s->conf.conf.blk)); virtio_blk_req_complete(req, err_status); virtio_blk_free_request(req); - aio_context_release(blk_get_aio_context(s->conf.conf.blk)); g_free(data); } @@ -941,10 +920,8 @@ static int virtio_blk_handle_zone_append(VirtIOBlockReq *req, return 0; out: - aio_context_acquire(blk_get_aio_context(s->conf.conf.blk)); virtio_blk_req_complete(req, err_status); virtio_blk_free_request(req); - aio_context_release(blk_get_aio_context(s->conf.conf.blk)); return err_status; } @@ -1134,7 +1111,6 @@ void virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq) MultiReqBuffer mrb = {}; bool suppress_notifications = virtio_queue_get_notification(vq); - aio_context_acquire(blk_get_aio_context(s->blk)); defer_call_begin(); do { @@ -1160,7 +1136,6 @@ void virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq) } defer_call_end(); - aio_context_release(blk_get_aio_context(s->blk)); } static void virtio_blk_handle_output(VirtIODevice *vdev, VirtQueue *vq) @@ -1176,6 +1151,7 @@ static void virtio_blk_handle_output(VirtIODevice *vdev, VirtQueue *vq) return; } } + virtio_blk_handle_vq(s, vq); } @@ -1183,12 +1159,14 @@ static void virtio_blk_dma_restart_bh(void *opaque) { VirtIOBlock *s = opaque; - VirtIOBlockReq *req = s->rq; + VirtIOBlockReq *req; MultiReqBuffer mrb = {}; - s->rq = NULL; + WITH_QEMU_LOCK_GUARD(&s->rq_lock) { + req = s->rq; + s->rq = NULL; + } - aio_context_acquire(blk_get_aio_context(s->conf.conf.blk)); while (req) { VirtIOBlockReq *next = req->next; if (virtio_blk_handle_request(req, &mrb)) { @@ -1212,8 +1190,6 @@ static void virtio_blk_dma_restart_bh(void *opaque) /* Paired with inc in virtio_blk_dma_restart_cb() */ blk_dec_in_flight(s->conf.conf.blk); - - aio_context_release(blk_get_aio_context(s->conf.conf.blk)); } static void virtio_blk_dma_restart_cb(void *opaque, bool running, @@ -1235,25 +1211,28 @@ static void virtio_blk_dma_restart_cb(void *opaque, bool running, static void virtio_blk_reset(VirtIODevice *vdev) { VirtIOBlock *s = VIRTIO_BLK(vdev); - AioContext *ctx; VirtIOBlockReq *req; - ctx = blk_get_aio_context(s->blk); - aio_context_acquire(ctx); + /* Dataplane has stopped... */ + assert(!s->dataplane_started); + + /* ...but requests may still be in flight. */ blk_drain(s->blk); /* We drop queued requests after blk_drain() because blk_drain() itself can * produce them. */ - while (s->rq) { - req = s->rq; - s->rq = req->next; - virtqueue_detach_element(req->vq, &req->elem, 0); - virtio_blk_free_request(req); - } + WITH_QEMU_LOCK_GUARD(&s->rq_lock) { + while (s->rq) { + req = s->rq; + s->rq = req->next; - aio_context_release(ctx); + /* No other threads can access req->vq here */ + virtqueue_detach_element(req->vq, &req->elem, 0); + + virtio_blk_free_request(req); + } + } - assert(!s->dataplane_started); blk_set_enable_write_cache(s->blk, s->original_wce); } @@ -1268,10 +1247,6 @@ static void virtio_blk_update_config(VirtIODevice *vdev, uint8_t *config) uint64_t capacity; int64_t length; int blk_size = conf->logical_block_size; - AioContext *ctx; - - ctx = blk_get_aio_context(s->blk); - aio_context_acquire(ctx); blk_get_geometry(s->blk, &capacity); memset(&blkcfg, 0, sizeof(blkcfg)); @@ -1295,7 +1270,6 @@ static void virtio_blk_update_config(VirtIODevice *vdev, uint8_t *config) * per track (cylinder). */ length = blk_getlength(s->blk); - aio_context_release(ctx); if (length > 0 && length / conf->heads / conf->secs % blk_size) { blkcfg.geometry.sectors = conf->secs & ~s->sector_mask; } else { @@ -1362,9 +1336,7 @@ static void virtio_blk_set_config(VirtIODevice *vdev, const uint8_t *config) memcpy(&blkcfg, config, s->config_size); - aio_context_acquire(blk_get_aio_context(s->blk)); blk_set_enable_write_cache(s->blk, blkcfg.wce != 0); - aio_context_release(blk_get_aio_context(s->blk)); } static uint64_t virtio_blk_get_features(VirtIODevice *vdev, uint64_t features, @@ -1432,29 +1404,31 @@ static void virtio_blk_set_status(VirtIODevice *vdev, uint8_t status) * s->blk would erroneously be placed in writethrough mode. */ if (!virtio_vdev_has_feature(vdev, VIRTIO_BLK_F_CONFIG_WCE)) { - aio_context_acquire(blk_get_aio_context(s->blk)); blk_set_enable_write_cache(s->blk, virtio_vdev_has_feature(vdev, VIRTIO_BLK_F_WCE)); - aio_context_release(blk_get_aio_context(s->blk)); } } static void virtio_blk_save_device(VirtIODevice *vdev, QEMUFile *f) { VirtIOBlock *s = VIRTIO_BLK(vdev); - VirtIOBlockReq *req = s->rq; - while (req) { - qemu_put_sbyte(f, 1); + WITH_QEMU_LOCK_GUARD(&s->rq_lock) { + VirtIOBlockReq *req = s->rq; - if (s->conf.num_queues > 1) { - qemu_put_be32(f, virtio_get_queue_index(req->vq)); - } + while (req) { + qemu_put_sbyte(f, 1); + + if (s->conf.num_queues > 1) { + qemu_put_be32(f, virtio_get_queue_index(req->vq)); + } - qemu_put_virtqueue_element(vdev, f, &req->elem); - req = req->next; + qemu_put_virtqueue_element(vdev, f, &req->elem); + req = req->next; + } } + qemu_put_sbyte(f, 0); } @@ -1480,13 +1454,78 @@ static int virtio_blk_load_device(VirtIODevice *vdev, QEMUFile *f, req = qemu_get_virtqueue_element(vdev, f, sizeof(VirtIOBlockReq)); virtio_blk_init_request(s, virtio_get_queue(vdev, vq_idx), req); - req->next = s->rq; - s->rq = req; + + WITH_QEMU_LOCK_GUARD(&s->rq_lock) { + req->next = s->rq; + s->rq = req; + } } return 0; } +static bool +validate_iothread_vq_mapping_list(IOThreadVirtQueueMappingList *list, + uint16_t num_queues, Error **errp) +{ + g_autofree unsigned long *vqs = bitmap_new(num_queues); + g_autoptr(GHashTable) iothreads = + g_hash_table_new(g_str_hash, g_str_equal); + + for (IOThreadVirtQueueMappingList *node = list; node; node = node->next) { + const char *name = node->value->iothread; + uint16List *vq; + + if (!iothread_by_id(name)) { + error_setg(errp, "IOThread \"%s\" object does not exist", name); + return false; + } + + if (!g_hash_table_add(iothreads, (gpointer)name)) { + error_setg(errp, + "duplicate IOThread name \"%s\" in iothread-vq-mapping", + name); + return false; + } + + if (node != list) { + if (!!node->value->vqs != !!list->value->vqs) { + error_setg(errp, "either all items in iothread-vq-mapping " + "must have vqs or none of them must have it"); + return false; + } + } + + for (vq = node->value->vqs; vq; vq = vq->next) { + if (vq->value >= num_queues) { + error_setg(errp, "vq index %u for IOThread \"%s\" must be " + "less than num_queues %u in iothread-vq-mapping", + vq->value, name, num_queues); + return false; + } + + if (test_and_set_bit(vq->value, vqs)) { + error_setg(errp, "cannot assign vq %u to IOThread \"%s\" " + "because it is already assigned", vq->value, name); + return false; + } + } + } + + if (list->value->vqs) { + for (uint16_t i = 0; i < num_queues; i++) { + if (!test_bit(i, vqs)) { + error_setg(errp, + "missing vq %u IOThread assignment in iothread-vq-mapping", + i); + return false; + } + } + } + + return true; +} + static void virtio_resize_cb(void *opaque) { VirtIODevice *vdev = opaque; @@ -1500,7 +1539,7 @@ static void virtio_blk_resize(void *opaque) VirtIODevice *vdev = VIRTIO_DEVICE(opaque); /* - * virtio_notify_config() needs to acquire the global mutex, + * virtio_notify_config() needs to acquire the BQL, * so it can't be called from an iothread. Instead, schedule * it to be run in the main context BH. */ @@ -1511,34 +1550,24 @@ static void virtio_blk_resize(void *opaque) static void virtio_blk_drained_begin(void *opaque) { VirtIOBlock *s = opaque; - VirtIODevice *vdev = VIRTIO_DEVICE(opaque); - AioContext *ctx = blk_get_aio_context(s->conf.conf.blk); if (!s->dataplane || !s->dataplane_started) { return; } - for (uint16_t i = 0; i < s->conf.num_queues; i++) { - VirtQueue *vq = virtio_get_queue(vdev, i); - virtio_queue_aio_detach_host_notifier(vq, ctx); - } + virtio_blk_data_plane_detach(s->dataplane); } /* Resume virtqueue ioeventfd processing after drain */ static void virtio_blk_drained_end(void *opaque) { VirtIOBlock *s = opaque; - VirtIODevice *vdev = VIRTIO_DEVICE(opaque); - AioContext *ctx = blk_get_aio_context(s->conf.conf.blk); if (!s->dataplane || !s->dataplane_started) { return; } - for (uint16_t i = 0; i < s->conf.num_queues; i++) { - VirtQueue *vq = virtio_get_queue(vdev, i); - virtio_queue_aio_attach_host_notifier(vq, ctx); - } + virtio_blk_data_plane_attach(s->dataplane); } static const BlockDevOps virtio_block_ops = { @@ -1624,10 +1653,25 @@ static void virtio_blk_device_realize(DeviceState *dev, Error **errp) return; } + if (conf->iothread_vq_mapping_list) { + if (conf->iothread) { + error_setg(errp, "iothread and iothread-vq-mapping properties " + "cannot be set at the same time"); + return; + } + + if (!validate_iothread_vq_mapping_list(conf->iothread_vq_mapping_list, + conf->num_queues, errp)) { + return; + } + } + s->config_size = virtio_get_config_size(&virtio_blk_cfg_size_params, s->host_features); virtio_init(vdev, VIRTIO_ID_BLOCK, s->config_size); + qemu_mutex_init(&s->rq_lock); + s->blk = conf->conf.blk; s->rq = NULL; s->sector_mask = (s->conf.conf.logical_block_size / BDRV_SECTOR_SIZE) - 1; @@ -1679,6 +1723,7 @@ static void virtio_blk_device_unrealize(DeviceState *dev) virtio_del_queue(vdev, i); } qemu_coroutine_dec_pool_size(conf->num_queues * conf->queue_size / 2); + qemu_mutex_destroy(&s->rq_lock); blk_ram_registrar_destroy(&s->blk_ram_registrar); qemu_del_vm_change_state_handler(s->change); blockdev_mark_auto_del(s->blk); @@ -1698,7 +1743,7 @@ static const VMStateDescription vmstate_virtio_blk = { .name = "virtio-blk", .minimum_version_id = 2, .version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, @@ -1723,6 +1768,8 @@ static Property virtio_blk_properties[] = { DEFINE_PROP_BOOL("seg-max-adjust", VirtIOBlock, conf.seg_max_adjust, true), DEFINE_PROP_LINK("iothread", VirtIOBlock, conf.iothread, TYPE_IOTHREAD, IOThread *), + DEFINE_PROP_IOTHREAD_VQ_MAPPING_LIST("iothread-vq-mapping", VirtIOBlock, + conf.iothread_vq_mapping_list), DEFINE_PROP_BIT64("discard", VirtIOBlock, host_features, VIRTIO_BLK_F_DISCARD, true), DEFINE_PROP_BOOL("report-discard-granularity", VirtIOBlock, diff --git a/hw/char/bcm2835_aux.c b/hw/char/bcm2835_aux.c index 96410b1ff8..83990e20f7 100644 --- a/hw/char/bcm2835_aux.c +++ b/hw/char/bcm2835_aux.c @@ -260,7 +260,7 @@ static const VMStateDescription vmstate_bcm2835_aux = { .name = TYPE_BCM2835_AUX, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(read_fifo, BCM2835AuxState, BCM2835_AUX_RX_FIFO_LEN), VMSTATE_UINT8(read_pos, BCM2835AuxState), diff --git a/hw/char/cadence_uart.c b/hw/char/cadence_uart.c index a2ac062b1e..db31d7cc85 100644 --- a/hw/char/cadence_uart.c +++ b/hw/char/cadence_uart.c @@ -602,7 +602,7 @@ static const VMStateDescription vmstate_cadence_uart = { .minimum_version_id = 2, .pre_load = cadence_uart_pre_load, .post_load = cadence_uart_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(r, CadenceUARTState, CADENCE_UART_R_MAX), VMSTATE_UINT8_ARRAY(rx_fifo, CadenceUARTState, CADENCE_UART_RX_FIFO_SIZE), diff --git a/hw/char/cmsdk-apb-uart.c b/hw/char/cmsdk-apb-uart.c index d466cd93de..d07cca1bd4 100644 --- a/hw/char/cmsdk-apb-uart.c +++ b/hw/char/cmsdk-apb-uart.c @@ -366,7 +366,7 @@ static const VMStateDescription cmsdk_apb_uart_vmstate = { .version_id = 1, .minimum_version_id = 1, .post_load = cmsdk_apb_uart_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(state, CMSDKAPBUART), VMSTATE_UINT32(ctrl, CMSDKAPBUART), VMSTATE_UINT32(intstatus, CMSDKAPBUART), diff --git a/hw/char/digic-uart.c b/hw/char/digic-uart.c index 51d4e7db52..ef2d762726 100644 --- a/hw/char/digic-uart.c +++ b/hw/char/digic-uart.c @@ -165,7 +165,7 @@ static const VMStateDescription vmstate_digic_uart = { .name = "digic-uart", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(reg_rx, DigicUartState), VMSTATE_UINT32(reg_st, DigicUartState), VMSTATE_END_OF_LIST() diff --git a/hw/char/escc.c b/hw/char/escc.c index 48b30ee760..d450d70eda 100644 --- a/hw/char/escc.c +++ b/hw/char/escc.c @@ -766,7 +766,7 @@ static const VMStateDescription vmstate_escc_chn = { .name = "escc_chn", .version_id = 2, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(vmstate_dummy, ESCCChannelState), VMSTATE_UINT32(reg, ESCCChannelState), VMSTATE_UINT32(rxint, ESCCChannelState), @@ -785,7 +785,7 @@ static const VMStateDescription vmstate_escc = { .name = "escc", .version_id = 2, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(chn, ESCCState, 2, 2, vmstate_escc_chn, ESCCChannelState), VMSTATE_END_OF_LIST() diff --git a/hw/char/exynos4210_uart.c b/hw/char/exynos4210_uart.c index 7b7c56b6ef..8cdd42e54f 100644 --- a/hw/char/exynos4210_uart.c +++ b/hw/char/exynos4210_uart.c @@ -628,7 +628,7 @@ static const VMStateDescription vmstate_exynos4210_uart_fifo = { .name = "exynos4210.uart.fifo", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(sp, Exynos4210UartFIFO), VMSTATE_UINT32(rp, Exynos4210UartFIFO), VMSTATE_VBUFFER_UINT32(data, Exynos4210UartFIFO, 1, NULL, size), @@ -641,7 +641,7 @@ static const VMStateDescription vmstate_exynos4210_uart = { .version_id = 1, .minimum_version_id = 1, .post_load = exynos4210_uart_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(rx, Exynos4210UartState, 1, vmstate_exynos4210_uart_fifo, Exynos4210UartFIFO), VMSTATE_UINT32_ARRAY(reg, Exynos4210UartState, diff --git a/hw/char/goldfish_tty.c b/hw/char/goldfish_tty.c index 20b77885c1..f8ff043c39 100644 --- a/hw/char/goldfish_tty.c +++ b/hw/char/goldfish_tty.c @@ -232,7 +232,7 @@ static const VMStateDescription vmstate_goldfish_tty = { .name = "goldfish_tty", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(data_len, GoldfishTTYState), VMSTATE_UINT64(data_ptr, GoldfishTTYState), VMSTATE_BOOL(int_enabled, GoldfishTTYState), diff --git a/hw/char/ibex_uart.c b/hw/char/ibex_uart.c index 51708c0836..63aae6dc2c 100644 --- a/hw/char/ibex_uart.c +++ b/hw/char/ibex_uart.c @@ -488,7 +488,7 @@ static const VMStateDescription vmstate_ibex_uart = { .version_id = 1, .minimum_version_id = 1, .post_load = ibex_uart_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(tx_fifo, IbexUartState, IBEX_UART_TX_FIFO_SIZE), VMSTATE_UINT32(tx_level, IbexUartState), diff --git a/hw/char/imx_serial.c b/hw/char/imx_serial.c index 377d1d9773..1df862eb7f 100644 --- a/hw/char/imx_serial.c +++ b/hw/char/imx_serial.c @@ -43,7 +43,7 @@ static const VMStateDescription vmstate_imx_serial = { .name = TYPE_IMX_SERIAL, .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(readbuff, IMXSerialState), VMSTATE_UINT32(usr1, IMXSerialState), VMSTATE_UINT32(usr2, IMXSerialState), diff --git a/hw/char/ipoctal232.c b/hw/char/ipoctal232.c index 3311e0872c..64be5226d4 100644 --- a/hw/char/ipoctal232.c +++ b/hw/char/ipoctal232.c @@ -130,7 +130,7 @@ static const VMStateDescription vmstate_scc2698_channel = { .name = "scc2698_channel", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(rx_enabled, SCC2698Channel), VMSTATE_UINT8_ARRAY(mr, SCC2698Channel, 2), VMSTATE_UINT8(mr_idx, SCC2698Channel), @@ -146,7 +146,7 @@ static const VMStateDescription vmstate_scc2698_block = { .name = "scc2698_block", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(imr, SCC2698Block), VMSTATE_UINT8(isr, SCC2698Block), VMSTATE_END_OF_LIST() @@ -157,7 +157,7 @@ static const VMStateDescription vmstate_ipoctal = { .name = "ipoctal232", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_IPACK_DEVICE(parent_obj, IPOctalState), VMSTATE_STRUCT_ARRAY(ch, IPOctalState, N_CHANNELS, 1, vmstate_scc2698_channel, SCC2698Channel), diff --git a/hw/char/mchp_pfsoc_mmuart.c b/hw/char/mchp_pfsoc_mmuart.c index 22f3e78eb9..e7908bbfb5 100644 --- a/hw/char/mchp_pfsoc_mmuart.c +++ b/hw/char/mchp_pfsoc_mmuart.c @@ -114,7 +114,7 @@ static const VMStateDescription mchp_pfsoc_mmuart_vmstate = { .name = "mchp.pfsoc.uart", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(reg, MchpPfSoCMMUartState, MCHP_PFSOC_MMUART_REG_COUNT), VMSTATE_END_OF_LIST() diff --git a/hw/char/nrf51_uart.c b/hw/char/nrf51_uart.c index dfe2276d71..c2cd6bb5e7 100644 --- a/hw/char/nrf51_uart.c +++ b/hw/char/nrf51_uart.c @@ -291,7 +291,7 @@ static int nrf51_uart_post_load(void *opaque, int version_id) static const VMStateDescription nrf51_uart_vmstate = { .name = "nrf51_soc.uart", .post_load = nrf51_uart_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(reg, NRF51UARTState, 0x56C), VMSTATE_UINT8_ARRAY(rx_fifo, NRF51UARTState, UART_FIFO_LENGTH), VMSTATE_UINT32(rx_fifo_pos, NRF51UARTState), diff --git a/hw/char/parallel.c b/hw/char/parallel.c index 147c900f0d..bd488cd7f9 100644 --- a/hw/char/parallel.c +++ b/hw/char/parallel.c @@ -478,7 +478,7 @@ static const VMStateDescription vmstate_parallel_isa = { .name = "parallel_isa", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(state.dataw, ISAParallelState), VMSTATE_UINT8(state.datar, ISAParallelState), VMSTATE_UINT8(state.status, ISAParallelState), diff --git a/hw/char/pl011.c b/hw/char/pl011.c index 58edeb9ddb..855cb82d08 100644 --- a/hw/char/pl011.c +++ b/hw/char/pl011.c @@ -398,7 +398,7 @@ static const VMStateDescription vmstate_pl011_clock = { .version_id = 1, .minimum_version_id = 1, .needed = pl011_clock_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CLOCK(clk, PL011State), VMSTATE_END_OF_LIST() } @@ -433,7 +433,7 @@ static const VMStateDescription vmstate_pl011 = { .version_id = 2, .minimum_version_id = 2, .post_load = pl011_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(readbuff, PL011State), VMSTATE_UINT32(flags, PL011State), VMSTATE_UINT32(lcr, PL011State), @@ -452,7 +452,7 @@ static const VMStateDescription vmstate_pl011 = { VMSTATE_INT32(read_trigger, PL011State), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_pl011_clock, NULL } diff --git a/hw/char/renesas_sci.c b/hw/char/renesas_sci.c index 1c63467290..5cb733545c 100644 --- a/hw/char/renesas_sci.c +++ b/hw/char/renesas_sci.c @@ -302,7 +302,7 @@ static const VMStateDescription vmstate_rsci = { .name = "renesas-sci", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT64(trtime, RSCIState), VMSTATE_INT64(rx_next, RSCIState), VMSTATE_UINT8(smr, RSCIState), diff --git a/hw/char/sclpconsole-lm.c b/hw/char/sclpconsole-lm.c index b9e9b2d453..7719f438f6 100644 --- a/hw/char/sclpconsole-lm.c +++ b/hw/char/sclpconsole-lm.c @@ -292,7 +292,7 @@ static const VMStateDescription vmstate_sclplmconsole = { .name = "sclplmconsole", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(event.event_pending, SCLPConsoleLM), VMSTATE_UINT32(write_errors, SCLPConsoleLM), VMSTATE_UINT32(length, SCLPConsoleLM), diff --git a/hw/char/sclpconsole.c b/hw/char/sclpconsole.c index c36b572222..5d630b04bb 100644 --- a/hw/char/sclpconsole.c +++ b/hw/char/sclpconsole.c @@ -206,7 +206,7 @@ static const VMStateDescription vmstate_sclpconsole = { .name = "sclpconsole", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(event.event_pending, SCLPConsole), VMSTATE_UINT8_ARRAY(iov, SCLPConsole, SIZE_BUFFER_VT220), VMSTATE_UINT32(iov_sclp, SCLPConsole), diff --git a/hw/char/serial-isa.c b/hw/char/serial-isa.c index 141a6cb168..1c793b20f7 100644 --- a/hw/char/serial-isa.c +++ b/hw/char/serial-isa.c @@ -106,7 +106,7 @@ static const VMStateDescription vmstate_isa_serial = { .name = "serial", .version_id = 3, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(state, ISASerialState, 0, vmstate_serial, SerialState), VMSTATE_END_OF_LIST() } diff --git a/hw/char/serial-pci-multi.c b/hw/char/serial-pci-multi.c index 5d65c534cb..28b275709a 100644 --- a/hw/char/serial-pci-multi.c +++ b/hw/char/serial-pci-multi.c @@ -123,7 +123,7 @@ static const VMStateDescription vmstate_pci_multi_serial = { .name = "pci-serial-multi", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, PCIMultiSerialState), VMSTATE_STRUCT_ARRAY(state, PCIMultiSerialState, PCI_SERIAL_MAX_PORTS, 0, vmstate_serial, SerialState), diff --git a/hw/char/serial-pci.c b/hw/char/serial-pci.c index 087da3059a..f8a1a94d0c 100644 --- a/hw/char/serial-pci.c +++ b/hw/char/serial-pci.c @@ -74,7 +74,7 @@ static const VMStateDescription vmstate_pci_serial = { .name = "pci-serial", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, PCISerialState), VMSTATE_STRUCT(state, PCISerialState, 0, vmstate_serial, SerialState), VMSTATE_END_OF_LIST() diff --git a/hw/char/serial.c b/hw/char/serial.c index a32eb25f58..d8b2db5082 100644 --- a/hw/char/serial.c +++ b/hw/char/serial.c @@ -707,7 +707,7 @@ static const VMStateDescription vmstate_serial_thr_ipending = { .version_id = 1, .minimum_version_id = 1, .needed = serial_thr_ipending_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(thr_ipending, SerialState), VMSTATE_END_OF_LIST() } @@ -724,7 +724,7 @@ static const VMStateDescription vmstate_serial_tsr = { .version_id = 1, .minimum_version_id = 1, .needed = serial_tsr_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(tsr_retry, SerialState), VMSTATE_UINT8(thr, SerialState), VMSTATE_UINT8(tsr, SerialState), @@ -744,7 +744,7 @@ static const VMStateDescription vmstate_serial_recv_fifo = { .version_id = 1, .minimum_version_id = 1, .needed = serial_recv_fifo_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(recv_fifo, SerialState, 1, vmstate_fifo8, Fifo8), VMSTATE_END_OF_LIST() } @@ -761,7 +761,7 @@ static const VMStateDescription vmstate_serial_xmit_fifo = { .version_id = 1, .minimum_version_id = 1, .needed = serial_xmit_fifo_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(xmit_fifo, SerialState, 1, vmstate_fifo8, Fifo8), VMSTATE_END_OF_LIST() } @@ -778,7 +778,7 @@ static const VMStateDescription vmstate_serial_fifo_timeout_timer = { .version_id = 1, .minimum_version_id = 1, .needed = serial_fifo_timeout_timer_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER_PTR(fifo_timeout_timer, SerialState), VMSTATE_END_OF_LIST() } @@ -795,7 +795,7 @@ static const VMStateDescription vmstate_serial_timeout_ipending = { .version_id = 1, .minimum_version_id = 1, .needed = serial_timeout_ipending_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(timeout_ipending, SerialState), VMSTATE_END_OF_LIST() } @@ -812,7 +812,7 @@ static const VMStateDescription vmstate_serial_poll = { .version_id = 1, .needed = serial_poll_needed, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(poll_msl, SerialState), VMSTATE_TIMER_PTR(modem_status_poll, SerialState), VMSTATE_END_OF_LIST() @@ -826,7 +826,7 @@ const VMStateDescription vmstate_serial = { .pre_save = serial_pre_save, .pre_load = serial_pre_load, .post_load = serial_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16_V(divider, SerialState, 2), VMSTATE_UINT8(rbr, SerialState), VMSTATE_UINT8(ier, SerialState), @@ -839,7 +839,7 @@ const VMStateDescription vmstate_serial = { VMSTATE_UINT8_V(fcr_vmstate, SerialState, 3), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_serial_thr_ipending, &vmstate_serial_tsr, &vmstate_serial_recv_fifo, @@ -1056,7 +1056,7 @@ static const VMStateDescription vmstate_serial_mm = { .name = "serial", .version_id = 3, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(serial, SerialMM, 0, vmstate_serial, SerialState), VMSTATE_END_OF_LIST() } diff --git a/hw/char/sifive_uart.c b/hw/char/sifive_uart.c index f2684e57bc..e8716c4252 100644 --- a/hw/char/sifive_uart.c +++ b/hw/char/sifive_uart.c @@ -224,7 +224,7 @@ static const VMStateDescription vmstate_sifive_uart = { .name = TYPE_SIFIVE_UART, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(rx_fifo, SiFiveUARTState, SIFIVE_UART_RX_FIFO_SIZE), VMSTATE_UINT8(rx_fifo_len, SiFiveUARTState), diff --git a/hw/char/spapr_vty.c b/hw/char/spapr_vty.c index 91eae1a598..3e23d9cbab 100644 --- a/hw/char/spapr_vty.c +++ b/hw/char/spapr_vty.c @@ -173,7 +173,7 @@ static const VMStateDescription vmstate_spapr_vty = { .name = "spapr_vty", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_SPAPR_VIO(sdev, SpaprVioVty), VMSTATE_UINT32(in, SpaprVioVty), diff --git a/hw/char/virtio-serial-bus.c b/hw/char/virtio-serial-bus.c index dd619f0731..016aba6374 100644 --- a/hw/char/virtio-serial-bus.c +++ b/hw/char/virtio-serial-bus.c @@ -1148,7 +1148,7 @@ static const VMStateDescription vmstate_virtio_console = { .name = "virtio-console", .minimum_version_id = 3, .version_id = 3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/core/clock-vmstate.c b/hw/core/clock-vmstate.c index 7eccb6d4ea..e831fc596f 100644 --- a/hw/core/clock-vmstate.c +++ b/hw/core/clock-vmstate.c @@ -41,7 +41,7 @@ const VMStateDescription vmstate_muldiv = { .version_id = 1, .minimum_version_id = 1, .needed = muldiv_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(multiplier, Clock), VMSTATE_UINT32(divider, Clock), VMSTATE_END_OF_LIST() @@ -53,11 +53,11 @@ const VMStateDescription vmstate_clock = { .version_id = 0, .minimum_version_id = 0, .pre_load = clock_pre_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(period, Clock), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_muldiv, NULL }, diff --git a/hw/core/cpu-common.c b/hw/core/cpu-common.c index 82dae51a55..3ccfe882e2 100644 --- a/hw/core/cpu-common.c +++ b/hw/core/cpu-common.c @@ -70,14 +70,14 @@ CPUState *cpu_create(const char *typename) * BQL here if we need to. cpu_interrupt assumes it is held.*/ void cpu_reset_interrupt(CPUState *cpu, int mask) { - bool need_lock = !qemu_mutex_iothread_locked(); + bool need_lock = !bql_locked(); if (need_lock) { - qemu_mutex_lock_iothread(); + bql_lock(); } cpu->interrupt_request &= ~mask; if (need_lock) { - qemu_mutex_unlock_iothread(); + bql_unlock(); } } @@ -154,10 +154,12 @@ ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model) assert(cc->class_by_name); assert(cpu_model); oc = cc->class_by_name(cpu_model); - if (oc == NULL || object_class_is_abstract(oc)) { - return NULL; + if (object_class_dynamic_cast(oc, typename) && + !object_class_is_abstract(oc)) { + return oc; } - return oc; + + return NULL; } static void cpu_common_parse_features(const char *typename, char *features, diff --git a/hw/core/machine.c b/hw/core/machine.c index 0c17398141..fc239101f9 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -32,6 +32,9 @@ #include "hw/virtio/virtio-net.h" #include "audio/audio.h" +GlobalProperty hw_compat_8_2[] = {}; +const size_t hw_compat_8_2_len = G_N_ELEMENTS(hw_compat_8_2); + GlobalProperty hw_compat_8_1[] = { { TYPE_PCI_BRIDGE, "x-pci-express-writeable-slt-bug", "true" }, { "ramfb", "x-migrate", "off" }, @@ -1387,13 +1390,74 @@ out: return r; } +const char *machine_class_default_cpu_type(MachineClass *mc) +{ + if (mc->valid_cpu_types && !mc->valid_cpu_types[1]) { + /* Only a single CPU type allowed: use it as default. */ + return mc->valid_cpu_types[0]; + } + return mc->default_cpu_type; +} + +static bool is_cpu_type_supported(const MachineState *machine, Error **errp) +{ + MachineClass *mc = MACHINE_GET_CLASS(machine); + ObjectClass *oc = object_class_by_name(machine->cpu_type); + CPUClass *cc; + int i; + + /* + * Check if the user specified CPU type is supported when the valid + * CPU types have been determined. Note that the user specified CPU + * type is provided through '-cpu' option. + */ + if (mc->valid_cpu_types) { + assert(mc->valid_cpu_types[0] != NULL); + for (i = 0; mc->valid_cpu_types[i]; i++) { + if (object_class_dynamic_cast(oc, mc->valid_cpu_types[i])) { + break; + } + } + + /* The user specified CPU type isn't valid */ + if (!mc->valid_cpu_types[i]) { + g_autofree char *requested = cpu_model_from_type(machine->cpu_type); + error_setg(errp, "Invalid CPU model: %s", requested); + if (!mc->valid_cpu_types[1]) { + g_autofree char *model = cpu_model_from_type( + mc->valid_cpu_types[0]); + error_append_hint(errp, "The only valid type is: %s\n", model); + } else { + error_append_hint(errp, "The valid models are: "); + for (i = 0; mc->valid_cpu_types[i]; i++) { + g_autofree char *model = cpu_model_from_type( + mc->valid_cpu_types[i]); + error_append_hint(errp, "%s%s", + model, + mc->valid_cpu_types[i + 1] ? ", " : ""); + } + error_append_hint(errp, "\n"); + } + + return false; + } + } + + /* Check if CPU type is deprecated and warn if so */ + cc = CPU_CLASS(oc); + assert(cc != NULL); + if (cc->deprecation_note) { + warn_report("CPU model %s is deprecated -- %s", + machine->cpu_type, cc->deprecation_note); + } + + return true; +} void machine_run_board_init(MachineState *machine, const char *mem_path, Error **errp) { ERRP_GUARD(); MachineClass *machine_class = MACHINE_GET_CLASS(machine); - ObjectClass *oc = object_class_by_name(machine->cpu_type); - CPUClass *cc; /* This checkpoint is required by replay to separate prior clock reading from the other reads, because timer polling functions query @@ -1448,41 +1512,9 @@ void machine_run_board_init(MachineState *machine, const char *mem_path, Error * machine->ram = machine_consume_memdev(machine, machine->memdev); } - /* If the machine supports the valid_cpu_types check and the user - * specified a CPU with -cpu check here that the user CPU is supported. - */ - if (machine_class->valid_cpu_types && machine->cpu_type) { - int i; - - for (i = 0; machine_class->valid_cpu_types[i]; i++) { - if (object_class_dynamic_cast(oc, - machine_class->valid_cpu_types[i])) { - /* The user specified CPU is in the valid field, we are - * good to go. - */ - break; - } - } - - if (!machine_class->valid_cpu_types[i]) { - /* The user specified CPU is not valid */ - error_report("Invalid CPU type: %s", machine->cpu_type); - error_printf("The valid types are: %s", - machine_class->valid_cpu_types[0]); - for (i = 1; machine_class->valid_cpu_types[i]; i++) { - error_printf(", %s", machine_class->valid_cpu_types[i]); - } - error_printf("\n"); - - exit(1); - } - } - - /* Check if CPU type is deprecated and warn if so */ - cc = CPU_CLASS(oc); - if (cc && cc->deprecation_note) { - warn_report("CPU model %s is deprecated -- %s", machine->cpu_type, - cc->deprecation_note); + /* Check if the CPU type is supported */ + if (machine->cpu_type && !is_cpu_type_supported(machine, errp)) { + return; } if (machine->cgs) { diff --git a/hw/core/or-irq.c b/hw/core/or-irq.c index 1df4bc05a7..13907df026 100644 --- a/hw/core/or-irq.c +++ b/hw/core/or-irq.c @@ -94,7 +94,7 @@ static const VMStateDescription vmstate_or_irq_extras = { .version_id = 1, .minimum_version_id = 1, .needed = vmstate_extras_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VARRAY_UINT16_UNSAFE(levels, OrIRQState, num_lines, 0, vmstate_info_bool, bool), VMSTATE_END_OF_LIST(), @@ -105,11 +105,11 @@ static const VMStateDescription vmstate_or_irq = { .name = TYPE_OR_IRQ, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL_SUB_ARRAY(levels, OrIRQState, 0, OLD_MAX_OR_LINES), VMSTATE_END_OF_LIST(), }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_or_irq_extras, NULL }, diff --git a/hw/core/ptimer.c b/hw/core/ptimer.c index e03165febf..b1517592c6 100644 --- a/hw/core/ptimer.c +++ b/hw/core/ptimer.c @@ -441,7 +441,7 @@ const VMStateDescription vmstate_ptimer = { .name = "ptimer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(enabled, ptimer_state), VMSTATE_UINT64(limit, ptimer_state), VMSTATE_UINT64(delta, ptimer_state), diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c index 1473ab3d5e..1a396521d5 100644 --- a/hw/core/qdev-properties-system.c +++ b/hw/core/qdev-properties-system.c @@ -18,6 +18,7 @@ #include "qapi/qapi-types-block.h" #include "qapi/qapi-types-machine.h" #include "qapi/qapi-types-migration.h" +#include "qapi/qapi-visit-virtio.h" #include "qapi/qmp/qerror.h" #include "qemu/ctype.h" #include "qemu/cutils.h" @@ -120,9 +121,7 @@ static void set_drive_helper(Object *obj, Visitor *v, const char *name, "node"); } - aio_context_acquire(ctx); blk_replace_bs(blk, bs, errp); - aio_context_release(ctx); return; } @@ -148,10 +147,7 @@ static void set_drive_helper(Object *obj, Visitor *v, const char *name, 0, BLK_PERM_ALL); blk_created = true; - aio_context_acquire(ctx); ret = blk_insert_bs(blk, bs, errp); - aio_context_release(ctx); - if (ret < 0) { goto fail; } @@ -207,12 +203,8 @@ static void release_drive(Object *obj, const char *name, void *opaque) BlockBackend **ptr = object_field_prop_ptr(obj, prop); if (*ptr) { - AioContext *ctx = blk_get_aio_context(*ptr); - - aio_context_acquire(ctx); blockdev_auto_del(*ptr); blk_detach_dev(*ptr, dev); - aio_context_release(ctx); } } @@ -1169,3 +1161,48 @@ const PropertyInfo qdev_prop_cpus390entitlement = { .set = qdev_propinfo_set_enum, .set_default_value = qdev_propinfo_set_default_value_enum, }; + +/* --- IOThreadVirtQueueMappingList --- */ + +static void get_iothread_vq_mapping_list(Object *obj, Visitor *v, + const char *name, void *opaque, Error **errp) +{ + IOThreadVirtQueueMappingList **prop_ptr = + object_field_prop_ptr(obj, opaque); + + visit_type_IOThreadVirtQueueMappingList(v, name, prop_ptr, errp); +} + +static void set_iothread_vq_mapping_list(Object *obj, Visitor *v, + const char *name, void *opaque, Error **errp) +{ + IOThreadVirtQueueMappingList **prop_ptr = + object_field_prop_ptr(obj, opaque); + IOThreadVirtQueueMappingList *list; + + if (!visit_type_IOThreadVirtQueueMappingList(v, name, &list, errp)) { + return; + } + + qapi_free_IOThreadVirtQueueMappingList(*prop_ptr); + *prop_ptr = list; +} + +static void release_iothread_vq_mapping_list(Object *obj, + const char *name, void *opaque) +{ + IOThreadVirtQueueMappingList **prop_ptr = + object_field_prop_ptr(obj, opaque); + + qapi_free_IOThreadVirtQueueMappingList(*prop_ptr); + *prop_ptr = NULL; +} + +const PropertyInfo qdev_prop_iothread_vq_mapping_list = { + .name = "IOThreadVirtQueueMappingList", + .description = "IOThread virtqueue mapping list [{\"iothread\":\"<id>\", " + "\"vqs\":[1,2,3,...]},...]", + .get = get_iothread_vq_mapping_list, + .set = set_iothread_vq_mapping_list, + .release = release_iothread_vq_mapping_list, +}; diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index 840006e953..7d6fa726fd 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -1076,16 +1076,18 @@ void device_class_set_props(DeviceClass *dc, Property *props) void qdev_alias_all_properties(DeviceState *target, Object *source) { ObjectClass *class; - Property *prop; + ObjectPropertyIterator iter; + ObjectProperty *prop; class = object_get_class(OBJECT(target)); - do { - DeviceClass *dc = DEVICE_CLASS(class); - for (prop = dc->props_; prop && prop->name; prop++) { - object_property_add_alias(source, prop->name, - OBJECT(target), prop->name); + object_class_property_iter_init(&iter, class); + while ((prop = object_property_iter_next(&iter))) { + if (object_property_find(source, prop->name)) { + continue; /* skip duplicate properties */ } - class = object_class_get_parent(class); - } while (class != object_class_by_name(TYPE_DEVICE)); + + object_property_add_alias(source, prop->name, + OBJECT(target), prop->name); + } } diff --git a/hw/cpu/cluster.c b/hw/cpu/cluster.c index e444b7c29d..61289a840d 100644 --- a/hw/cpu/cluster.c +++ b/hw/cpu/cluster.c @@ -19,12 +19,11 @@ */ #include "qemu/osdep.h" + +#include "hw/core/cpu.h" #include "hw/cpu/cluster.h" #include "hw/qdev-properties.h" -#include "hw/core/cpu.h" #include "qapi/error.h" -#include "qemu/module.h" -#include "qemu/cutils.h" static Property cpu_cluster_properties[] = { DEFINE_PROP_UINT32("cluster-id", CPUClusterState, cluster_id, 0), diff --git a/hw/cpu/core.c b/hw/cpu/core.c index 9876075155..495a5c30ff 100644 --- a/hw/cpu/core.c +++ b/hw/cpu/core.c @@ -8,12 +8,11 @@ */ #include "qemu/osdep.h" + +#include "hw/boards.h" #include "hw/cpu/core.h" -#include "qapi/visitor.h" -#include "qemu/module.h" #include "qapi/error.h" -#include "sysemu/cpus.h" -#include "hw/boards.h" +#include "qapi/visitor.h" static void core_prop_get_core_id(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) diff --git a/hw/cxl/meson.build b/hw/cxl/meson.build index ea0aebf6e3..3e375f61a9 100644 --- a/hw/cxl/meson.build +++ b/hw/cxl/meson.build @@ -11,5 +11,3 @@ system_ss.add(when: 'CONFIG_CXL', if_false: files( 'cxl-host-stubs.c', )) - -system_ss.add(when: 'CONFIG_ALL', if_true: files('cxl-host-stubs.c')) diff --git a/hw/display/artist.c b/hw/display/artist.c index fde050c882..d9134532fb 100644 --- a/hw/display/artist.c +++ b/hw/display/artist.c @@ -1435,7 +1435,7 @@ static const VMStateDescription vmstate_artist = { .version_id = 2, .minimum_version_id = 2, .post_load = vmstate_artist_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(height, ARTISTState), VMSTATE_UINT16(width, ARTISTState), VMSTATE_UINT16(depth, ARTISTState), diff --git a/hw/display/bcm2835_fb.c b/hw/display/bcm2835_fb.c index a05277674f..e40ed2d2e1 100644 --- a/hw/display/bcm2835_fb.c +++ b/hw/display/bcm2835_fb.c @@ -355,7 +355,7 @@ static const VMStateDescription vmstate_bcm2835_fb = { .name = TYPE_BCM2835_FB, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(lock, BCM2835FBState), VMSTATE_BOOL(invalidate, BCM2835FBState), VMSTATE_BOOL(pending, BCM2835FBState), diff --git a/hw/display/bochs-display.c b/hw/display/bochs-display.c index 9138e98c3b..3b1d922b6e 100644 --- a/hw/display/bochs-display.c +++ b/hw/display/bochs-display.c @@ -61,7 +61,7 @@ OBJECT_DECLARE_SIMPLE_TYPE(BochsDisplayState, BOCHS_DISPLAY) static const VMStateDescription vmstate_bochs_display = { .name = "bochs-display", - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(pci, BochsDisplayState), VMSTATE_UINT16_ARRAY(vbe_regs, BochsDisplayState, VBE_DISPI_INDEX_NB), VMSTATE_BOOL(big_endian_fb, BochsDisplayState), diff --git a/hw/display/cg3.c b/hw/display/cg3.c index 2e9656ae1c..b271faaa48 100644 --- a/hw/display/cg3.c +++ b/hw/display/cg3.c @@ -334,7 +334,7 @@ static const VMStateDescription vmstate_cg3 = { .version_id = 1, .minimum_version_id = 1, .post_load = vmstate_cg3_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(height, CG3State), VMSTATE_UINT16(width, CG3State), VMSTATE_UINT16(depth, CG3State), diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c index b80f98b6c4..5dd5136a0c 100644 --- a/hw/display/cirrus_vga.c +++ b/hw/display/cirrus_vga.c @@ -2739,7 +2739,7 @@ const VMStateDescription vmstate_cirrus_vga = { .version_id = 2, .minimum_version_id = 1, .post_load = cirrus_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(vga.latch, CirrusVGAState), VMSTATE_UINT8(vga.sr_index, CirrusVGAState), VMSTATE_BUFFER(vga.sr, CirrusVGAState), @@ -2777,7 +2777,7 @@ static const VMStateDescription vmstate_pci_cirrus_vga = { .name = "cirrus_vga", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, PCICirrusVGAState), VMSTATE_STRUCT(cirrus_vga, PCICirrusVGAState, 0, vmstate_cirrus_vga, CirrusVGAState), diff --git a/hw/display/dpcd.c b/hw/display/dpcd.c index 64463654a1..aab1b1a2d7 100644 --- a/hw/display/dpcd.c +++ b/hw/display/dpcd.c @@ -135,7 +135,7 @@ static const VMStateDescription vmstate_dpcd = { .name = TYPE_DPCD, .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY_V(dpcd_info, DPCDState, DPCD_READABLE_AREA, 0), VMSTATE_END_OF_LIST() } diff --git a/hw/display/exynos4210_fimd.c b/hw/display/exynos4210_fimd.c index 34a960a976..84687527d5 100644 --- a/hw/display/exynos4210_fimd.c +++ b/hw/display/exynos4210_fimd.c @@ -1865,7 +1865,7 @@ static const VMStateDescription exynos4210_fimd_window_vmstate = { .name = "exynos4210.fimd_window", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(wincon, Exynos4210fimdWindow), VMSTATE_UINT32_ARRAY(buf_start, Exynos4210fimdWindow, 3), VMSTATE_UINT32_ARRAY(buf_end, Exynos4210fimdWindow, 3), @@ -1895,7 +1895,7 @@ static const VMStateDescription exynos4210_fimd_vmstate = { .version_id = 1, .minimum_version_id = 1, .post_load = exynos4210_fimd_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(vidcon, Exynos4210fimdState, 4), VMSTATE_UINT32_ARRAY(vidtcon, Exynos4210fimdState, 4), VMSTATE_UINT32(shadowcon, Exynos4210fimdState), diff --git a/hw/display/g364fb.c b/hw/display/g364fb.c index 2903cab82d..e08ec3f8de 100644 --- a/hw/display/g364fb.c +++ b/hw/display/g364fb.c @@ -455,7 +455,7 @@ static const VMStateDescription vmstate_g364fb = { .version_id = 2, .minimum_version_id = 2, .post_load = g364fb_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BUFFER_UNSAFE(color_palette, G364State, 0, 256 * 3), VMSTATE_BUFFER_UNSAFE(cursor_palette, G364State, 0, 9), VMSTATE_UINT16_ARRAY(cursor, G364State, 512), @@ -521,7 +521,7 @@ static const VMStateDescription vmstate_g364fb_sysbus = { .name = "g364fb-sysbus", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(g364, G364SysBusState, 2, vmstate_g364fb, G364State), VMSTATE_END_OF_LIST() } diff --git a/hw/display/i2c-ddc.c b/hw/display/i2c-ddc.c index 146489518c..3f9d1e1f6f 100644 --- a/hw/display/i2c-ddc.c +++ b/hw/display/i2c-ddc.c @@ -88,7 +88,7 @@ static void i2c_ddc_init(Object *obj) static const VMStateDescription vmstate_i2c_ddc = { .name = TYPE_I2CDDC, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(firstbyte, I2CDDCState), VMSTATE_UINT8(reg, I2CDDCState), VMSTATE_END_OF_LIST() diff --git a/hw/display/jazz_led.c b/hw/display/jazz_led.c index dd5f4696c4..534f15dcfd 100644 --- a/hw/display/jazz_led.c +++ b/hw/display/jazz_led.c @@ -257,7 +257,7 @@ static const VMStateDescription vmstate_jazz_led = { .version_id = 0, .minimum_version_id = 0, .post_load = jazz_led_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(segments, LedState), VMSTATE_END_OF_LIST() } diff --git a/hw/display/macfb.c b/hw/display/macfb.c index d61541ccb5..418e99c8e1 100644 --- a/hw/display/macfb.c +++ b/hw/display/macfb.c @@ -627,7 +627,7 @@ static const VMStateDescription vmstate_macfb = { .version_id = 1, .minimum_version_id = 1, .post_load = macfb_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(type, MacfbState), VMSTATE_UINT8_ARRAY(color_palette, MacfbState, 256 * 3), VMSTATE_UINT32(palette_current, MacfbState), @@ -770,7 +770,7 @@ static const VMStateDescription vmstate_macfb_sysbus = { .name = "macfb-sysbus", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(macfb, MacfbSysBusState, 1, vmstate_macfb, MacfbState), VMSTATE_END_OF_LIST() } @@ -789,7 +789,7 @@ static const VMStateDescription vmstate_macfb_nubus = { .name = "macfb-nubus", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(macfb, MacfbNubusState, 1, vmstate_macfb, MacfbState), VMSTATE_END_OF_LIST() } diff --git a/hw/display/meson.build b/hw/display/meson.build index 344dfe3d8c..f93a69f70f 100644 --- a/hw/display/meson.build +++ b/hw/display/meson.build @@ -69,8 +69,11 @@ if config_all_devices.has_key('CONFIG_VIRTIO_GPU') virtio_gpu_ss = ss.source_set() virtio_gpu_ss.add(when: 'CONFIG_VIRTIO_GPU', if_true: [files('virtio-gpu-base.c', 'virtio-gpu.c'), pixman]) - virtio_gpu_ss.add(when: 'CONFIG_LINUX', if_true: files('virtio-gpu-udmabuf.c'), - if_false: files('virtio-gpu-udmabuf-stubs.c')) + if host_os == 'linux' + virtio_gpu_ss.add(files('virtio-gpu-udmabuf.c')) + else + virtio_gpu_ss.add(files('virtio-gpu-udmabuf-stubs.c')) + endif virtio_gpu_ss.add(when: 'CONFIG_VHOST_USER_GPU', if_true: files('vhost-user-gpu.c')) hw_display_modules += {'virtio-gpu': virtio_gpu_ss} @@ -140,5 +143,4 @@ endif system_ss.add(when: 'CONFIG_OMAP', if_true: files('omap_lcdc.c')) -system_ss.add(when: 'CONFIG_ALL', if_true: files('acpi-vga-stub.c')) modules += { 'hw-display': hw_display_modules } diff --git a/hw/display/pl110.c b/hw/display/pl110.c index 4bf15c1da5..4b83db9322 100644 --- a/hw/display/pl110.c +++ b/hw/display/pl110.c @@ -83,7 +83,7 @@ static const VMStateDescription vmstate_pl110 = { .version_id = 2, .minimum_version_id = 1, .post_load = vmstate_pl110_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(version, PL110State), VMSTATE_UINT32_ARRAY(timing, PL110State, 4), VMSTATE_UINT32(cr, PL110State), diff --git a/hw/display/pxa2xx_lcd.c b/hw/display/pxa2xx_lcd.c index eb83d88222..a9d0d981a0 100644 --- a/hw/display/pxa2xx_lcd.c +++ b/hw/display/pxa2xx_lcd.c @@ -1371,7 +1371,7 @@ static const VMStateDescription vmstate_dma_channel = { .name = "dma_channel", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(branch, struct DMAChannel), VMSTATE_UINT8(up, struct DMAChannel), VMSTATE_BUFFER(pbuffer, struct DMAChannel), @@ -1398,7 +1398,7 @@ static const VMStateDescription vmstate_pxa2xx_lcdc = { .version_id = 0, .minimum_version_id = 0, .post_load = pxa2xx_lcdc_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(irqlevel, PXA2xxLCDState), VMSTATE_INT32(transp, PXA2xxLCDState), VMSTATE_UINT32_ARRAY(control, PXA2xxLCDState, 6), diff --git a/hw/display/qxl.c b/hw/display/qxl.c index 7bb00d68f5..7178dec85d 100644 --- a/hw/display/qxl.c +++ b/hw/display/qxl.c @@ -2388,7 +2388,7 @@ static const VMStateDescription qxl_memslot = { .name = "qxl-memslot", .version_id = QXL_SAVE_VERSION, .minimum_version_id = QXL_SAVE_VERSION, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(slot.mem_start, struct guest_slots), VMSTATE_UINT64(slot.mem_end, struct guest_slots), VMSTATE_UINT32(active, struct guest_slots), @@ -2400,7 +2400,7 @@ static const VMStateDescription qxl_surface = { .name = "qxl-surface", .version_id = QXL_SAVE_VERSION, .minimum_version_id = QXL_SAVE_VERSION, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(width, QXLSurfaceCreate), VMSTATE_UINT32(height, QXLSurfaceCreate), VMSTATE_INT32(stride, QXLSurfaceCreate), @@ -2419,7 +2419,7 @@ static const VMStateDescription qxl_vmstate_monitors_config = { .version_id = 1, .minimum_version_id = 1, .needed = qxl_monitors_config_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(guest_monitors_config, PCIQXLDevice), VMSTATE_END_OF_LIST() }, @@ -2432,7 +2432,7 @@ static const VMStateDescription qxl_vmstate = { .pre_save = qxl_pre_save, .pre_load = qxl_pre_load, .post_load = qxl_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(pci, PCIQXLDevice), VMSTATE_STRUCT(vga, PCIQXLDevice, 0, vmstate_vga_common, VGACommonState), VMSTATE_UINT32(shadow_rom.mode, PCIQXLDevice), @@ -2452,7 +2452,7 @@ static const VMStateDescription qxl_vmstate = { VMSTATE_UINT64(guest_cursor, PCIQXLDevice), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &qxl_vmstate_monitors_config, NULL } diff --git a/hw/display/qxl.h b/hw/display/qxl.h index fdac14edad..e0a85a5ca4 100644 --- a/hw/display/qxl.h +++ b/hw/display/qxl.h @@ -159,7 +159,7 @@ OBJECT_DECLARE_SIMPLE_TYPE(PCIQXLDevice, PCI_QXL) * * Use with care; by the time this function returns, the returned pointer is * not protected by RCU anymore. If the caller is not within an RCU critical - * section and does not hold the iothread lock, it must have other means of + * section and does not hold the BQL, it must have other means of * protecting the pointer, such as a reference to the region that includes * the incoming ram_addr_t. * diff --git a/hw/display/ramfb-standalone.c b/hw/display/ramfb-standalone.c index a96e7ebcd9..20eab34ff4 100644 --- a/hw/display/ramfb-standalone.c +++ b/hw/display/ramfb-standalone.c @@ -54,7 +54,7 @@ static const VMStateDescription ramfb_dev_vmstate = { .version_id = 1, .minimum_version_id = 1, .needed = migrate_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_POINTER(state, RAMFBStandaloneState, ramfb_vmstate, RAMFBState), VMSTATE_END_OF_LIST() } diff --git a/hw/display/ramfb.c b/hw/display/ramfb.c index 477ef7272a..6086baf7a9 100644 --- a/hw/display/ramfb.c +++ b/hw/display/ramfb.c @@ -129,7 +129,7 @@ const VMStateDescription ramfb_vmstate = { .version_id = 1, .minimum_version_id = 1, .post_load = ramfb_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BUFFER_UNSAFE(cfg, RAMFBState, 0, sizeof(RAMFBCfg)), VMSTATE_END_OF_LIST() } diff --git a/hw/display/sii9022.c b/hw/display/sii9022.c index 664fd4046d..60c3f78549 100644 --- a/hw/display/sii9022.c +++ b/hw/display/sii9022.c @@ -51,7 +51,7 @@ static const VMStateDescription vmstate_sii9022 = { .name = "sii9022", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_I2C_SLAVE(parent_obj, sii9022_state), VMSTATE_UINT8(ptr, sii9022_state), VMSTATE_BOOL(addr_byte, sii9022_state), diff --git a/hw/display/sm501.c b/hw/display/sm501.c index 5b4e4509e1..26dc8170d8 100644 --- a/hw/display/sm501.c +++ b/hw/display/sm501.c @@ -1940,7 +1940,7 @@ static const VMStateDescription vmstate_sm501_state = { .name = "sm501-state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(local_mem_size_index, SM501State), VMSTATE_UINT32(system_control, SM501State), VMSTATE_UINT32(misc_control, SM501State), @@ -2071,7 +2071,7 @@ static const VMStateDescription vmstate_sm501_sysbus = { .name = TYPE_SYSBUS_SM501, .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(state, SM501SysBusState, 1, vmstate_sm501_state, SM501State), VMSTATE_END_OF_LIST() @@ -2161,7 +2161,7 @@ static const VMStateDescription vmstate_sm501_pci = { .name = TYPE_PCI_SM501, .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, SM501PCIState), VMSTATE_STRUCT(state, SM501PCIState, 1, vmstate_sm501_state, SM501State), diff --git a/hw/display/ssd0303.c b/hw/display/ssd0303.c index 32b32a3044..e292cff44e 100644 --- a/hw/display/ssd0303.c +++ b/hw/display/ssd0303.c @@ -281,7 +281,7 @@ static const VMStateDescription vmstate_ssd0303 = { .name = "ssd0303_oled", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(row, ssd0303_state), VMSTATE_INT32(col, ssd0303_state), VMSTATE_INT32(start_line, ssd0303_state), diff --git a/hw/display/ssd0323.c b/hw/display/ssd0323.c index 09b1bbed0a..96cf0dc662 100644 --- a/hw/display/ssd0323.c +++ b/hw/display/ssd0323.c @@ -324,7 +324,7 @@ static const VMStateDescription vmstate_ssd0323 = { .version_id = 2, .minimum_version_id = 2, .post_load = ssd0323_post_load, - .fields = (VMStateField []) { + .fields = (const VMStateField []) { VMSTATE_UINT32(cmd_len, ssd0323_state), VMSTATE_INT32(cmd, ssd0323_state), VMSTATE_INT32_ARRAY(cmd_data, ssd0323_state, 8), diff --git a/hw/display/tcx.c b/hw/display/tcx.c index 1b27b64f6d..99507e7638 100644 --- a/hw/display/tcx.c +++ b/hw/display/tcx.c @@ -344,7 +344,7 @@ static const VMStateDescription vmstate_tcx = { .version_id = 4, .minimum_version_id = 4, .post_load = vmstate_tcx_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(height, TCXState), VMSTATE_UINT16(width, TCXState), VMSTATE_UINT16(depth, TCXState), diff --git a/hw/display/vga-pci.c b/hw/display/vga-pci.c index e4f45b4476..2d8adce5da 100644 --- a/hw/display/vga-pci.c +++ b/hw/display/vga-pci.c @@ -61,7 +61,7 @@ static const VMStateDescription vmstate_vga_pci = { .name = "vga", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, PCIVGAState), VMSTATE_STRUCT(vga, PCIVGAState, 0, vmstate_vga_common, VGACommonState), VMSTATE_END_OF_LIST() diff --git a/hw/display/vga.c b/hw/display/vga.c index 37557c3442..886a4020e5 100644 --- a/hw/display/vga.c +++ b/hw/display/vga.c @@ -2106,7 +2106,7 @@ static const VMStateDescription vmstate_vga_endian = { .version_id = 1, .minimum_version_id = 1, .needed = vga_endian_state_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(big_endian_fb, VGACommonState), VMSTATE_END_OF_LIST() } @@ -2117,7 +2117,7 @@ const VMStateDescription vmstate_vga_common = { .version_id = 2, .minimum_version_id = 2, .post_load = vga_common_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(latch, VGACommonState), VMSTATE_UINT8(sr_index, VGACommonState), VMSTATE_PARTIAL_BUFFER(sr, VGACommonState, 8), @@ -2149,7 +2149,7 @@ const VMStateDescription vmstate_vga_common = { VMSTATE_UINT32(vbe_bank_mask, VGACommonState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_vga_endian, NULL } diff --git a/hw/display/virtio-gpu-base.c b/hw/display/virtio-gpu-base.c index 37af256219..4fc7ef8896 100644 --- a/hw/display/virtio-gpu-base.c +++ b/hw/display/virtio-gpu-base.c @@ -251,7 +251,11 @@ void virtio_gpu_base_device_unrealize(DeviceState *qdev) { VirtIOGPUBase *g = VIRTIO_GPU_BASE(qdev); + VirtIODevice *vdev = VIRTIO_DEVICE(qdev); + virtio_del_queue(vdev, 0); + virtio_del_queue(vdev, 1); + virtio_cleanup(vdev); migrate_del_blocker(&g->migration_blocker); } diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index b016d3bac8..f8a675eb30 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -1164,7 +1164,7 @@ static void virtio_gpu_cursor_bh(void *opaque) static const VMStateDescription vmstate_virtio_gpu_scanout = { .name = "virtio-gpu-one-scanout", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(resource_id, struct virtio_gpu_scanout), VMSTATE_UINT32(width, struct virtio_gpu_scanout), VMSTATE_UINT32(height, struct virtio_gpu_scanout), @@ -1182,7 +1182,7 @@ static const VMStateDescription vmstate_virtio_gpu_scanout = { static const VMStateDescription vmstate_virtio_gpu_scanouts = { .name = "virtio-gpu-scanouts", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(parent_obj.enable, struct VirtIOGPU), VMSTATE_UINT32_EQUAL(parent_obj.conf.max_outputs, struct VirtIOGPU, NULL), @@ -1512,7 +1512,7 @@ void virtio_gpu_reset(VirtIODevice *vdev) g->reset_finished = false; qemu_bh_schedule(g->reset_bh); while (!g->reset_finished) { - qemu_cond_wait_iothread(&g->reset_cond); + qemu_cond_wait_bql(&g->reset_cond); } } else { virtio_gpu_reset_bh(g); @@ -1592,7 +1592,7 @@ static const VMStateDescription vmstate_virtio_gpu = { .name = "virtio-gpu", .minimum_version_id = VIRTIO_GPU_VM_VERSION, .version_id = VIRTIO_GPU_VM_VERSION, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE /* core */, { .name = "virtio-gpu", @@ -1605,7 +1605,7 @@ static const VMStateDescription vmstate_virtio_gpu = { } /* device */, VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_virtio_gpu_blob_state, NULL }, diff --git a/hw/display/virtio-vga.c b/hw/display/virtio-vga.c index c8552ff760..94d3353f54 100644 --- a/hw/display/virtio-vga.c +++ b/hw/display/virtio-vga.c @@ -88,7 +88,7 @@ static const VMStateDescription vmstate_virtio_vga_base = { .name = "virtio-vga", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { /* no pci stuff here, saving the virtio device will handle that */ VMSTATE_STRUCT(vga, VirtIOVGABase, 0, vmstate_vga_common, VGACommonState), diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c index 3f26bea190..1c0f9d9a99 100644 --- a/hw/display/vmware_vga.c +++ b/hw/display/vmware_vga.c @@ -1210,7 +1210,7 @@ static const VMStateDescription vmstate_vmware_vga_internal = { .version_id = 0, .minimum_version_id = 0, .post_load = vmsvga_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32_EQUAL(new_depth, struct vmsvga_state_s, NULL), VMSTATE_INT32(enable, struct vmsvga_state_s), VMSTATE_INT32(config, struct vmsvga_state_s), @@ -1235,7 +1235,7 @@ static const VMStateDescription vmstate_vmware_vga = { .name = "vmware_vga", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, struct pci_vmsvga_state_s), VMSTATE_STRUCT(chip, struct pci_vmsvga_state_s, 0, vmstate_vmware_vga_internal, struct vmsvga_state_s), diff --git a/hw/display/xlnx_dp.c b/hw/display/xlnx_dp.c index eee8f33a58..c42fc388dc 100644 --- a/hw/display/xlnx_dp.c +++ b/hw/display/xlnx_dp.c @@ -262,7 +262,7 @@ typedef enum DPVideoFmt DPVideoFmt; static const VMStateDescription vmstate_dp = { .name = TYPE_XLNX_DP, .version_id = 2, - .fields = (VMStateField[]){ + .fields = (const VMStateField[]){ VMSTATE_UINT32_ARRAY(core_registers, XlnxDPState, DP_CORE_REG_ARRAY_SIZE), VMSTATE_UINT32_ARRAY(avbufm_registers, XlnxDPState, diff --git a/hw/dma/bcm2835_dma.c b/hw/dma/bcm2835_dma.c index 5e9306110d..9bda45072b 100644 --- a/hw/dma/bcm2835_dma.c +++ b/hw/dma/bcm2835_dma.c @@ -311,7 +311,7 @@ static const VMStateDescription vmstate_bcm2835_dma_chan = { .name = TYPE_BCM2835_DMA "-chan", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(cs, BCM2835DMAChan), VMSTATE_UINT32(conblk_ad, BCM2835DMAChan), VMSTATE_UINT32(ti, BCM2835DMAChan), @@ -329,7 +329,7 @@ static const VMStateDescription vmstate_bcm2835_dma = { .name = TYPE_BCM2835_DMA, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(chan, BCM2835DMAState, BCM2835_DMA_NCHANS, 1, vmstate_bcm2835_dma_chan, BCM2835DMAChan), VMSTATE_UINT32(int_status, BCM2835DMAState), diff --git a/hw/dma/i82374.c b/hw/dma/i82374.c index 63734c22c9..f6ddfc51c5 100644 --- a/hw/dma/i82374.c +++ b/hw/dma/i82374.c @@ -58,7 +58,7 @@ static const VMStateDescription vmstate_i82374 = { .name = "i82374", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(commands, I82374State, 8), VMSTATE_END_OF_LIST() }, diff --git a/hw/dma/i8257.c b/hw/dma/i8257.c index de5f696919..de1d5b110c 100644 --- a/hw/dma/i8257.c +++ b/hw/dma/i8257.c @@ -517,7 +517,7 @@ static const VMStateDescription vmstate_i8257_regs = { .name = "dma_regs", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32_ARRAY(now, I8257Regs, 2), VMSTATE_UINT16_ARRAY(base, I8257Regs, 2), VMSTATE_UINT8(mode, I8257Regs), @@ -542,7 +542,7 @@ static const VMStateDescription vmstate_i8257 = { .version_id = 1, .minimum_version_id = 1, .post_load = i8257_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(command, I8257State), VMSTATE_UINT8(mask, I8257State), VMSTATE_UINT8(flip_flop, I8257State), diff --git a/hw/dma/pl080.c b/hw/dma/pl080.c index 2627307cc8..1e49c22e93 100644 --- a/hw/dma/pl080.c +++ b/hw/dma/pl080.c @@ -39,7 +39,7 @@ static const VMStateDescription vmstate_pl080_channel = { .name = "pl080_channel", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(src, pl080_channel), VMSTATE_UINT32(dest, pl080_channel), VMSTATE_UINT32(lli, pl080_channel), @@ -53,7 +53,7 @@ static const VMStateDescription vmstate_pl080 = { .name = "pl080", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(tc_int, PL080State), VMSTATE_UINT8(tc_mask, PL080State), VMSTATE_UINT8(err_int, PL080State), diff --git a/hw/dma/pl330.c b/hw/dma/pl330.c index e7e67dd8b6..70a502d245 100644 --- a/hw/dma/pl330.c +++ b/hw/dma/pl330.c @@ -139,7 +139,7 @@ static const VMStateDescription vmstate_pl330_chan = { .name = "pl330_chan", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(src, PL330Chan), VMSTATE_UINT32(dst, PL330Chan), VMSTATE_UINT32(pc, PL330Chan), @@ -170,7 +170,7 @@ static const VMStateDescription vmstate_pl330_fifo = { .name = "pl330_chan", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VBUFFER_UINT32(buf, PL330Fifo, 1, NULL, buf_size), VMSTATE_VBUFFER_UINT32(tag, PL330Fifo, 1, NULL, buf_size), VMSTATE_UINT32(head, PL330Fifo), @@ -194,7 +194,7 @@ static const VMStateDescription vmstate_pl330_queue_entry = { .name = "pl330_queue_entry", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(addr, PL330QueueEntry), VMSTATE_UINT32(len, PL330QueueEntry), VMSTATE_UINT8(n, PL330QueueEntry), @@ -216,7 +216,7 @@ static const VMStateDescription vmstate_pl330_queue = { .name = "pl330_queue", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_VARRAY_POINTER_UINT32(queue, PL330Queue, queue_size, vmstate_pl330_queue_entry, PL330QueueEntry), @@ -280,7 +280,7 @@ static const VMStateDescription vmstate_pl330 = { .name = "pl330", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(manager, PL330State, 0, vmstate_pl330_chan, PL330Chan), VMSTATE_STRUCT_VARRAY_POINTER_UINT32(chan, PL330State, num_chnls, vmstate_pl330_chan, PL330Chan), diff --git a/hw/dma/pxa2xx_dma.c b/hw/dma/pxa2xx_dma.c index fa896f7edf..9f62f0b633 100644 --- a/hw/dma/pxa2xx_dma.c +++ b/hw/dma/pxa2xx_dma.c @@ -529,7 +529,7 @@ static const VMStateDescription vmstate_pxa2xx_dma_chan = { .name = "pxa2xx_dma_chan", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(descr, PXA2xxDMAChannel), VMSTATE_UINT32(src, PXA2xxDMAChannel), VMSTATE_UINT32(dest, PXA2xxDMAChannel), @@ -544,7 +544,7 @@ static const VMStateDescription vmstate_pxa2xx_dma = { .name = "pxa2xx_dma", .version_id = 1, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UNUSED_TEST(is_version_0, 4), VMSTATE_UINT32(stopintr, PXA2xxDMAState), VMSTATE_UINT32(eorintr, PXA2xxDMAState), diff --git a/hw/dma/rc4030.c b/hw/dma/rc4030.c index aa1d323a36..915284194f 100644 --- a/hw/dma/rc4030.c +++ b/hw/dma/rc4030.c @@ -568,7 +568,7 @@ static const VMStateDescription vmstate_rc4030 = { .name = "rc4030", .version_id = 3, .post_load = rc4030_post_load, - .fields = (VMStateField []) { + .fields = (const VMStateField []) { VMSTATE_UINT32(config, rc4030State), VMSTATE_UINT32(invalid_address_register, rc4030State), VMSTATE_UINT32_2DARRAY(dma_regs, rc4030State, 8, 4), diff --git a/hw/dma/sparc32_dma.c b/hw/dma/sparc32_dma.c index 0ef13c5e9a..8019641942 100644 --- a/hw/dma/sparc32_dma.c +++ b/hw/dma/sparc32_dma.c @@ -249,7 +249,7 @@ static const VMStateDescription vmstate_sparc32_dma_device = { .name ="sparc32_dma", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(dmaregs, DMADeviceState, DMA_REGS), VMSTATE_END_OF_LIST() } diff --git a/hw/dma/xlnx-zdma.c b/hw/dma/xlnx-zdma.c index 84c0083013..670c956866 100644 --- a/hw/dma/xlnx-zdma.c +++ b/hw/dma/xlnx-zdma.c @@ -801,7 +801,7 @@ static const VMStateDescription vmstate_zdma = { .name = TYPE_XLNX_ZDMA, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, XlnxZDMA, ZDMA_R_MAX), VMSTATE_UINT32(state, XlnxZDMA), VMSTATE_UINT32_ARRAY(dsc_src.words, XlnxZDMA, 4), diff --git a/hw/dma/xlnx-zynq-devcfg.c b/hw/dma/xlnx-zynq-devcfg.c index f5ad1a0d22..e901f68ff3 100644 --- a/hw/dma/xlnx-zynq-devcfg.c +++ b/hw/dma/xlnx-zynq-devcfg.c @@ -333,7 +333,7 @@ static const VMStateDescription vmstate_xlnx_zynq_devcfg_dma_cmd = { .name = "xlnx_zynq_devcfg_dma_cmd", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(src_addr, XlnxZynqDevcfgDMACmd), VMSTATE_UINT32(dest_addr, XlnxZynqDevcfgDMACmd), VMSTATE_UINT32(src_len, XlnxZynqDevcfgDMACmd), @@ -346,7 +346,7 @@ static const VMStateDescription vmstate_xlnx_zynq_devcfg = { .name = "xlnx_zynq_devcfg", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(dma_cmd_fifo, XlnxZynqDevcfg, XLNX_ZYNQ_DEVCFG_DMA_CMD_FIFO_LEN, 0, vmstate_xlnx_zynq_devcfg_dma_cmd, diff --git a/hw/dma/xlnx_csu_dma.c b/hw/dma/xlnx_csu_dma.c index bc1505aade..ae307482f2 100644 --- a/hw/dma/xlnx_csu_dma.c +++ b/hw/dma/xlnx_csu_dma.c @@ -681,7 +681,7 @@ static const VMStateDescription vmstate_xlnx_csu_dma = { .name = TYPE_XLNX_CSU_DMA, .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PTIMER(src_timer, XlnxCSUDMA), VMSTATE_UINT16(width, XlnxCSUDMA), VMSTATE_BOOL(is_dst, XlnxCSUDMA), diff --git a/hw/dma/xlnx_dpdma.c b/hw/dma/xlnx_dpdma.c index dd66be5265..1f5cd64ed1 100644 --- a/hw/dma/xlnx_dpdma.c +++ b/hw/dma/xlnx_dpdma.c @@ -277,7 +277,7 @@ static inline bool xlnx_dpdma_desc_ignore_done_bit(DPDMADescriptor *desc) static const VMStateDescription vmstate_xlnx_dpdma = { .name = TYPE_XLNX_DPDMA, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(registers, XlnxDPDMAState, XLNX_DPDMA_REG_ARRAY_SIZE), VMSTATE_BOOL_ARRAY(operation_finished, XlnxDPDMAState, 6), diff --git a/hw/gpio/aspeed_gpio.c b/hw/gpio/aspeed_gpio.c index 1e267dd482..c1781e2ba3 100644 --- a/hw/gpio/aspeed_gpio.c +++ b/hw/gpio/aspeed_gpio.c @@ -1067,7 +1067,7 @@ static const VMStateDescription vmstate_gpio_regs = { .name = TYPE_ASPEED_GPIO"/regs", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(data_value, GPIOSets), VMSTATE_UINT32(data_read, GPIOSets), VMSTATE_UINT32(direction, GPIOSets), @@ -1090,7 +1090,7 @@ static const VMStateDescription vmstate_aspeed_gpio = { .name = TYPE_ASPEED_GPIO, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(sets, AspeedGPIOState, ASPEED_GPIO_MAX_NR_SETS, 1, vmstate_gpio_regs, GPIOSets), VMSTATE_UINT32_ARRAY(debounce_regs, AspeedGPIOState, diff --git a/hw/gpio/bcm2835_gpio.c b/hw/gpio/bcm2835_gpio.c index c995bba1d9..6bd50bb0b6 100644 --- a/hw/gpio/bcm2835_gpio.c +++ b/hw/gpio/bcm2835_gpio.c @@ -284,7 +284,7 @@ static const VMStateDescription vmstate_bcm2835_gpio = { .name = "bcm2835_gpio", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(fsel, BCM2835GpioState, 54), VMSTATE_UINT32(lev0, BCM2835GpioState), VMSTATE_UINT32(lev1, BCM2835GpioState), diff --git a/hw/gpio/gpio_key.c b/hw/gpio/gpio_key.c index 74f6138356..61bb587058 100644 --- a/hw/gpio/gpio_key.c +++ b/hw/gpio/gpio_key.c @@ -45,7 +45,7 @@ static const VMStateDescription vmstate_gpio_key = { .name = "gpio-key", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER_PTR(timer, GPIOKEYState), VMSTATE_END_OF_LIST() } diff --git a/hw/gpio/imx_gpio.c b/hw/gpio/imx_gpio.c index c7f98b7bb1..e53b00d951 100644 --- a/hw/gpio/imx_gpio.c +++ b/hw/gpio/imx_gpio.c @@ -277,7 +277,7 @@ static const VMStateDescription vmstate_imx_gpio = { .name = TYPE_IMX_GPIO, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(dr, IMXGPIOState), VMSTATE_UINT32(gdir, IMXGPIOState), VMSTATE_UINT32(psr, IMXGPIOState), diff --git a/hw/gpio/max7310.c b/hw/gpio/max7310.c index 4470cfe985..86315714fb 100644 --- a/hw/gpio/max7310.c +++ b/hw/gpio/max7310.c @@ -155,7 +155,7 @@ static const VMStateDescription vmstate_max7310 = { .name = "max7310", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(i2c_command_byte, MAX7310State), VMSTATE_INT32(len, MAX7310State), VMSTATE_UINT8(level, MAX7310State), diff --git a/hw/gpio/mpc8xxx.c b/hw/gpio/mpc8xxx.c index cb42acb6da..0b3f9e516d 100644 --- a/hw/gpio/mpc8xxx.c +++ b/hw/gpio/mpc8xxx.c @@ -48,7 +48,7 @@ static const VMStateDescription vmstate_mpc8xxx_gpio = { .name = "mpc8xxx_gpio", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(dir, MPC8XXXGPIOState), VMSTATE_UINT32(odr, MPC8XXXGPIOState), VMSTATE_UINT32(dat, MPC8XXXGPIOState), diff --git a/hw/gpio/npcm7xx_gpio.c b/hw/gpio/npcm7xx_gpio.c index 3376901ab1..6e70ac1f24 100644 --- a/hw/gpio/npcm7xx_gpio.c +++ b/hw/gpio/npcm7xx_gpio.c @@ -377,7 +377,7 @@ static const VMStateDescription vmstate_npcm7xx_gpio = { .name = "npcm7xx-gpio", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(pin_level, NPCM7xxGPIOState), VMSTATE_UINT32(ext_level, NPCM7xxGPIOState), VMSTATE_UINT32(ext_driven, NPCM7xxGPIOState), diff --git a/hw/gpio/nrf51_gpio.c b/hw/gpio/nrf51_gpio.c index 08396c69a4..ffc7dff796 100644 --- a/hw/gpio/nrf51_gpio.c +++ b/hw/gpio/nrf51_gpio.c @@ -280,7 +280,7 @@ static const VMStateDescription vmstate_nrf51_gpio = { .name = TYPE_NRF51_GPIO, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(out, NRF51GPIOState), VMSTATE_UINT32(in, NRF51GPIOState), VMSTATE_UINT32(in_mask, NRF51GPIOState), diff --git a/hw/gpio/pl061.c b/hw/gpio/pl061.c index 899be861cc..86f2383655 100644 --- a/hw/gpio/pl061.c +++ b/hw/gpio/pl061.c @@ -87,7 +87,7 @@ static const VMStateDescription vmstate_pl061 = { .name = "pl061", .version_id = 4, .minimum_version_id = 4, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(locked, PL061State), VMSTATE_UINT32(data, PL061State), VMSTATE_UINT32(old_out_data, PL061State), diff --git a/hw/gpio/sifive_gpio.c b/hw/gpio/sifive_gpio.c index 78bf29e996..995a43c795 100644 --- a/hw/gpio/sifive_gpio.c +++ b/hw/gpio/sifive_gpio.c @@ -326,7 +326,7 @@ static const VMStateDescription vmstate_sifive_gpio = { .name = TYPE_SIFIVE_GPIO, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(value, SIFIVEGPIOState), VMSTATE_UINT32(input_en, SIFIVEGPIOState), VMSTATE_UINT32(output_en, SIFIVEGPIOState), diff --git a/hw/gpio/zaurus.c b/hw/gpio/zaurus.c index 7cf52a5041..5884804c58 100644 --- a/hw/gpio/zaurus.c +++ b/hw/gpio/zaurus.c @@ -222,7 +222,7 @@ static const VMStateDescription vmstate_scoop_regs = { .version_id = 1, .minimum_version_id = 0, .post_load = scoop_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(status, ScoopInfo), VMSTATE_UINT16(power, ScoopInfo), VMSTATE_UINT32(gpio_level, ScoopInfo), diff --git a/hw/hyperv/vmbus.c b/hw/hyperv/vmbus.c index c64eaa5a46..c86d1895ba 100644 --- a/hw/hyperv/vmbus.c +++ b/hw/hyperv/vmbus.c @@ -526,7 +526,7 @@ static const VMStateDescription vmstate_gpadl = { .name = "vmbus/gpadl", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(id, VMBusGpadl), VMSTATE_UINT32(child_relid, VMBusGpadl), VMSTATE_UINT32(num_gfns, VMBusGpadl), @@ -1489,7 +1489,7 @@ static const VMStateDescription vmstate_channel = { .version_id = 0, .minimum_version_id = 0, .post_load = channel_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(id, VMBusChannel), VMSTATE_UINT16(subchan_idx, VMBusChannel), VMSTATE_UINT32(open_id, VMBusChannel), @@ -2380,7 +2380,7 @@ const VMStateDescription vmstate_vmbus_dev = { .name = TYPE_VMBUS_DEVICE, .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(instanceid.data, VMBusDevice, 16), VMSTATE_UINT16(num_channels, VMBusDevice), VMSTATE_STRUCT_VARRAY_POINTER_UINT16(channels, VMBusDevice, @@ -2549,7 +2549,7 @@ static const VMStateDescription vmstate_post_message_input = { .name = "vmbus/hyperv_post_message_input", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { /* * skip connection_id and message_type as they are validated before * queueing and ignored on dequeueing @@ -2572,7 +2572,7 @@ static const VMStateDescription vmstate_rx_queue = { .version_id = 0, .minimum_version_id = 0, .needed = vmbus_rx_queue_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(rx_queue_head, VMBus), VMSTATE_UINT8(rx_queue_size, VMBus), VMSTATE_STRUCT_ARRAY(rx_queue, VMBus, @@ -2589,7 +2589,7 @@ static const VMStateDescription vmstate_vmbus = { .minimum_version_id = 0, .pre_load = vmbus_pre_load, .post_load = vmbus_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(state, VMBus), VMSTATE_UINT32(version, VMBus), VMSTATE_UINT32(target_vp, VMBus), @@ -2598,7 +2598,7 @@ static const VMStateDescription vmstate_vmbus = { vmstate_gpadl, VMBusGpadl, link), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_rx_queue, NULL } @@ -2643,7 +2643,7 @@ static const VMStateDescription vmstate_vmbus_bridge = { .name = TYPE_VMBUS_BRIDGE, .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_POINTER(bus, VMBusBridge, vmstate_vmbus, VMBus), VMSTATE_END_OF_LIST() }, diff --git a/hw/i2c/allwinner-i2c.c b/hw/i2c/allwinner-i2c.c index 9e8efa1d63..8abcc39a5c 100644 --- a/hw/i2c/allwinner-i2c.c +++ b/hw/i2c/allwinner-i2c.c @@ -415,7 +415,7 @@ static const VMStateDescription allwinner_i2c_vmstate = { .name = TYPE_AW_I2C, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(addr, AWI2CState), VMSTATE_UINT8(xaddr, AWI2CState), VMSTATE_UINT8(data, AWI2CState), diff --git a/hw/i2c/aspeed_i2c.c b/hw/i2c/aspeed_i2c.c index 1037c22b2f..b43afd250d 100644 --- a/hw/i2c/aspeed_i2c.c +++ b/hw/i2c/aspeed_i2c.c @@ -945,7 +945,7 @@ static const VMStateDescription aspeed_i2c_bus_vmstate = { .name = TYPE_ASPEED_I2C, .version_id = 5, .minimum_version_id = 5, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AspeedI2CBus, ASPEED_I2C_NEW_NUM_REG), VMSTATE_END_OF_LIST() } @@ -955,7 +955,7 @@ static const VMStateDescription aspeed_i2c_vmstate = { .name = TYPE_ASPEED_I2C, .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(intr_status, AspeedI2CState), VMSTATE_STRUCT_ARRAY(busses, AspeedI2CState, ASPEED_I2C_NR_BUSSES, 1, aspeed_i2c_bus_vmstate, diff --git a/hw/i2c/core.c b/hw/i2c/core.c index 879a1d45cb..4cf30b2c86 100644 --- a/hw/i2c/core.c +++ b/hw/i2c/core.c @@ -50,7 +50,7 @@ static const VMStateDescription vmstate_i2c_bus = { .version_id = 1, .minimum_version_id = 1, .pre_save = i2c_bus_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(saved_address, I2CBus), VMSTATE_END_OF_LIST() } @@ -359,7 +359,7 @@ const VMStateDescription vmstate_i2c_slave = { .version_id = 1, .minimum_version_id = 1, .post_load = i2c_slave_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(address, I2CSlave), VMSTATE_END_OF_LIST() } diff --git a/hw/i2c/exynos4210_i2c.c b/hw/i2c/exynos4210_i2c.c index b65a7d0222..9445424d5f 100644 --- a/hw/i2c/exynos4210_i2c.c +++ b/hw/i2c/exynos4210_i2c.c @@ -273,7 +273,7 @@ static const VMStateDescription exynos4210_i2c_vmstate = { .name = "exynos4210.i2c", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(i2ccon, Exynos4210I2CState), VMSTATE_UINT8(i2cstat, Exynos4210I2CState), VMSTATE_UINT8(i2cds, Exynos4210I2CState), diff --git a/hw/i2c/imx_i2c.c b/hw/i2c/imx_i2c.c index 9792583fea..a25676f025 100644 --- a/hw/i2c/imx_i2c.c +++ b/hw/i2c/imx_i2c.c @@ -285,7 +285,7 @@ static const VMStateDescription imx_i2c_vmstate = { .name = TYPE_IMX_I2C, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(address, IMXI2CState), VMSTATE_UINT16(iadr, IMXI2CState), VMSTATE_UINT16(ifdr, IMXI2CState), diff --git a/hw/i2c/microbit_i2c.c b/hw/i2c/microbit_i2c.c index e92f9f84ea..24d36d15b0 100644 --- a/hw/i2c/microbit_i2c.c +++ b/hw/i2c/microbit_i2c.c @@ -80,7 +80,7 @@ static const VMStateDescription microbit_i2c_vmstate = { .name = TYPE_MICROBIT_I2C, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, MicrobitI2CState, MICROBIT_I2C_NREGS), VMSTATE_UINT32(read_idx, MicrobitI2CState), VMSTATE_END_OF_LIST() diff --git a/hw/i2c/mpc_i2c.c b/hw/i2c/mpc_i2c.c index 219c548402..cb051a520f 100644 --- a/hw/i2c/mpc_i2c.c +++ b/hw/i2c/mpc_i2c.c @@ -312,7 +312,7 @@ static const VMStateDescription mpc_i2c_vmstate = { .name = TYPE_MPC_I2C, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(address, MPCI2CState), VMSTATE_UINT8(adr, MPCI2CState), VMSTATE_UINT8(fdr, MPCI2CState), diff --git a/hw/i2c/npcm7xx_smbus.c b/hw/i2c/npcm7xx_smbus.c index e7e0ba66fe..0ea3083bb6 100644 --- a/hw/i2c/npcm7xx_smbus.c +++ b/hw/i2c/npcm7xx_smbus.c @@ -1046,7 +1046,7 @@ static const VMStateDescription vmstate_npcm7xx_smbus = { .name = "npcm7xx-smbus", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(sda, NPCM7xxSMBusState), VMSTATE_UINT8(st, NPCM7xxSMBusState), VMSTATE_UINT8(cst, NPCM7xxSMBusState), diff --git a/hw/i2c/pm_smbus.c b/hw/i2c/pm_smbus.c index 78e7c229a8..3eed8110b9 100644 --- a/hw/i2c/pm_smbus.c +++ b/hw/i2c/pm_smbus.c @@ -455,7 +455,7 @@ const VMStateDescription pmsmb_vmstate = { .name = "pmsmb", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(smb_stat, PMSMBus), VMSTATE_UINT8(smb_ctl, PMSMBus), VMSTATE_UINT8(smb_cmd, PMSMBus), diff --git a/hw/i2c/pmbus_device.c b/hw/i2c/pmbus_device.c index 1b978e588f..ba1d2fd716 100644 --- a/hw/i2c/pmbus_device.c +++ b/hw/i2c/pmbus_device.c @@ -1886,7 +1886,7 @@ const VMStateDescription vmstate_pmbus_device = { .name = TYPE_PMBUS_DEVICE, .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_SMBUS_DEVICE(smb, PMBusDevice), VMSTATE_UINT8(num_pages, PMBusDevice), VMSTATE_UINT8(code, PMBusDevice), diff --git a/hw/i2c/smbus_eeprom.c b/hw/i2c/smbus_eeprom.c index 12c5741f38..c42236bb13 100644 --- a/hw/i2c/smbus_eeprom.c +++ b/hw/i2c/smbus_eeprom.c @@ -100,7 +100,7 @@ static const VMStateDescription vmstate_smbus_eeprom = { .version_id = 1, .minimum_version_id = 1, .needed = smbus_eeprom_vmstate_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_SMBUS_DEVICE(smbusdev, SMBusEEPROMDevice), VMSTATE_UINT8_ARRAY(data, SMBusEEPROMDevice, SMBUS_EEPROM_SIZE), VMSTATE_UINT8(offset, SMBusEEPROMDevice), diff --git a/hw/i2c/smbus_ich9.c b/hw/i2c/smbus_ich9.c index 18d40e93c1..208f263ac5 100644 --- a/hw/i2c/smbus_ich9.c +++ b/hw/i2c/smbus_ich9.c @@ -50,7 +50,7 @@ static const VMStateDescription vmstate_ich9_smbus = { .name = "ich9_smb", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, ICH9SMBState), VMSTATE_BOOL_TEST(irq_enabled, ICH9SMBState, ich9_vmstate_need_smbus), VMSTATE_STRUCT_TEST(smb, ICH9SMBState, ich9_vmstate_need_smbus, 1, diff --git a/hw/i2c/smbus_slave.c b/hw/i2c/smbus_slave.c index 2ef2c7c5f6..1300c9ec72 100644 --- a/hw/i2c/smbus_slave.c +++ b/hw/i2c/smbus_slave.c @@ -215,7 +215,7 @@ const VMStateDescription vmstate_smbus_device = { .name = TYPE_SMBUS_DEVICE, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_I2C_SLAVE(i2c, SMBusDevice), VMSTATE_INT32(mode, SMBusDevice), VMSTATE_INT32(data_len, SMBusDevice), diff --git a/hw/i386/Kconfig b/hw/i386/Kconfig index 55850791df..a1846be6f7 100644 --- a/hw/i386/Kconfig +++ b/hw/i386/Kconfig @@ -95,6 +95,7 @@ config Q35 imply E1000E_PCI_EXPRESS imply VMPORT imply VMMOUSE + imply IOMMUFD select PC_PCI select PC_ACPI select PCI_EXPRESS_Q35 diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 80db183b78..edc979379c 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2770,7 +2770,7 @@ static const VMStateDescription vmstate_acpi_build = { .name = "acpi_build", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(patched, AcpiBuildState), VMSTATE_END_OF_LIST() }, diff --git a/hw/i386/acpi-microvm.c b/hw/i386/acpi-microvm.c index 2909a73933..279da6b4aa 100644 --- a/hw/i386/acpi-microvm.c +++ b/hw/i386/acpi-microvm.c @@ -37,6 +37,7 @@ #include "hw/pci/pci.h" #include "hw/pci/pcie_host.h" #include "hw/usb/xhci.h" +#include "hw/virtio/virtio-acpi.h" #include "hw/virtio/virtio-mmio.h" #include "hw/input/i8042.h" @@ -77,19 +78,7 @@ static void acpi_dsdt_add_virtio(Aml *scope, uint32_t irq = mms->virtio_irq_base + index; hwaddr base = VIRTIO_MMIO_BASE + index * 512; hwaddr size = 512; - - Aml *dev = aml_device("VR%02u", (unsigned)index); - aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0005"))); - aml_append(dev, aml_name_decl("_UID", aml_int(index))); - aml_append(dev, aml_name_decl("_CCA", aml_int(1))); - - Aml *crs = aml_resource_template(); - aml_append(crs, aml_memory32_fixed(base, size, AML_READ_WRITE)); - aml_append(crs, - aml_interrupt(AML_CONSUMER, AML_LEVEL, AML_ACTIVE_HIGH, - AML_EXCLUSIVE, &irq, 1)); - aml_append(dev, aml_name_decl("_CRS", crs)); - aml_append(scope, dev); + virtio_acpi_dsdt_add(scope, base, size, irq, index, 1); } } } diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index 5085a6fee3..1a07faddb4 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -1665,7 +1665,7 @@ static bool vtd_switch_address_space(VTDAddressSpace *as) { bool use_iommu, pt; /* Whether we need to take the BQL on our own */ - bool take_bql = !qemu_mutex_iothread_locked(); + bool take_bql = !bql_locked(); assert(as); @@ -1683,7 +1683,7 @@ static bool vtd_switch_address_space(VTDAddressSpace *as) * it. We'd better make sure we have had it already, or, take it. */ if (take_bql) { - qemu_mutex_lock_iothread(); + bql_lock(); } /* Turn off first then on the other */ @@ -1738,7 +1738,7 @@ static bool vtd_switch_address_space(VTDAddressSpace *as) } if (take_bql) { - qemu_mutex_unlock_iothread(); + bql_unlock(); } return use_iommu; @@ -3289,7 +3289,7 @@ static const VMStateDescription vtd_vmstate = { .minimum_version_id = 1, .priority = MIG_PRI_IOMMU, .post_load = vtd_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(root, IntelIOMMUState), VMSTATE_UINT64(intr_root, IntelIOMMUState), VMSTATE_UINT64(iq, IntelIOMMUState), diff --git a/hw/i386/kvm/clock.c b/hw/i386/kvm/clock.c index e756b0aa43..40aa9a32c3 100644 --- a/hw/i386/kvm/clock.c +++ b/hw/i386/kvm/clock.c @@ -245,7 +245,7 @@ static const VMStateDescription kvmclock_reliable_get_clock = { .version_id = 1, .minimum_version_id = 1, .needed = kvmclock_clock_is_reliable_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(clock_is_reliable, KVMClockState), VMSTATE_END_OF_LIST() } @@ -295,11 +295,11 @@ static const VMStateDescription kvmclock_vmsd = { .minimum_version_id = 1, .pre_load = kvmclock_pre_load, .pre_save = kvmclock_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(clock, KVMClockState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &kvmclock_reliable_get_clock, NULL } diff --git a/hw/i386/kvm/xen_evtchn.c b/hw/i386/kvm/xen_evtchn.c index 02b8cbf8df..0171ef6d59 100644 --- a/hw/i386/kvm/xen_evtchn.c +++ b/hw/i386/kvm/xen_evtchn.c @@ -240,7 +240,7 @@ static const VMStateDescription xen_evtchn_port_vmstate = { .name = "xen_evtchn_port", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(vcpu, XenEvtchnPort), VMSTATE_UINT16(type, XenEvtchnPort), VMSTATE_UINT16(u.val, XenEvtchnPort), @@ -255,7 +255,7 @@ static const VMStateDescription xen_evtchn_vmstate = { .needed = xen_evtchn_is_needed, .pre_load = xen_evtchn_pre_load, .post_load = xen_evtchn_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(callback_param, XenEvtchnState), VMSTATE_UINT32(nr_ports, XenEvtchnState), VMSTATE_STRUCT_VARRAY_UINT32(port_table, XenEvtchnState, nr_ports, 1, @@ -425,7 +425,7 @@ void xen_evtchn_set_callback_level(int level) * effect immediately. That just leaves interdomain loopback as the case * which uses the BH. */ - if (!qemu_mutex_iothread_locked()) { + if (!bql_locked()) { qemu_bh_schedule(s->gsi_bh); return; } @@ -459,7 +459,7 @@ int xen_evtchn_set_callback_param(uint64_t param) * We need the BQL because set_callback_pci_intx() may call into PCI code, * and because we may need to manipulate the old and new GSI levels. */ - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); qemu_mutex_lock(&s->port_lock); switch (type) { @@ -1037,7 +1037,7 @@ static int close_port(XenEvtchnState *s, evtchn_port_t port, XenEvtchnPort *p = &s->port_table[port]; /* Because it *might* be a PIRQ port */ - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); switch (p->type) { case EVTCHNSTAT_closed: @@ -1104,7 +1104,7 @@ int xen_evtchn_soft_reset(void) return -ENOTSUP; } - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); qemu_mutex_lock(&s->port_lock); @@ -1127,7 +1127,7 @@ int xen_evtchn_reset_op(struct evtchn_reset *reset) return -ESRCH; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); return xen_evtchn_soft_reset(); } @@ -1145,7 +1145,7 @@ int xen_evtchn_close_op(struct evtchn_close *close) return -EINVAL; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); qemu_mutex_lock(&s->port_lock); ret = close_port(s, close->port, &flush_kvm_routes); @@ -1272,7 +1272,7 @@ int xen_evtchn_bind_pirq_op(struct evtchn_bind_pirq *pirq) return -EINVAL; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); if (s->pirq[pirq->pirq].port) { return -EBUSY; @@ -1601,7 +1601,7 @@ bool xen_evtchn_set_gsi(int gsi, int level) XenEvtchnState *s = xen_evtchn_singleton; int pirq; - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); if (!s || gsi < 0 || gsi >= IOAPIC_NUM_PINS) { return false; @@ -1712,7 +1712,7 @@ void xen_evtchn_snoop_msi(PCIDevice *dev, bool is_msix, unsigned int vector, return; } - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); pirq = msi_pirq_target(addr, data); @@ -1749,7 +1749,7 @@ int xen_evtchn_translate_pirq_msi(struct kvm_irq_routing_entry *route, return 1; /* Not a PIRQ */ } - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); pirq = msi_pirq_target(address, data); if (!pirq || pirq >= s->nr_pirqs) { @@ -1796,7 +1796,7 @@ bool xen_evtchn_deliver_pirq_msi(uint64_t address, uint32_t data) return false; } - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); pirq = msi_pirq_target(address, data); if (!pirq || pirq >= s->nr_pirqs) { @@ -1824,7 +1824,7 @@ int xen_physdev_map_pirq(struct physdev_map_pirq *map) return -ENOTSUP; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); QEMU_LOCK_GUARD(&s->port_lock); if (map->domid != DOMID_SELF && map->domid != xen_domid) { @@ -1884,7 +1884,7 @@ int xen_physdev_unmap_pirq(struct physdev_unmap_pirq *unmap) return -EINVAL; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); qemu_mutex_lock(&s->port_lock); if (!pirq_inuse(s, pirq)) { @@ -1924,7 +1924,7 @@ int xen_physdev_eoi_pirq(struct physdev_eoi *eoi) return -ENOTSUP; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); QEMU_LOCK_GUARD(&s->port_lock); if (!pirq_inuse(s, pirq)) { @@ -1956,7 +1956,7 @@ int xen_physdev_query_pirq(struct physdev_irq_status_query *query) return -ENOTSUP; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); QEMU_LOCK_GUARD(&s->port_lock); if (!pirq_inuse(s, pirq)) { diff --git a/hw/i386/kvm/xen_gnttab.c b/hw/i386/kvm/xen_gnttab.c index 0a24f53f20..245e4b15db 100644 --- a/hw/i386/kvm/xen_gnttab.c +++ b/hw/i386/kvm/xen_gnttab.c @@ -127,7 +127,7 @@ static const VMStateDescription xen_gnttab_vmstate = { .minimum_version_id = 1, .needed = xen_gnttab_is_needed, .post_load = xen_gnttab_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(nr_frames, XenGnttabState), VMSTATE_VARRAY_UINT32(gnt_frame_gpas, XenGnttabState, nr_frames, 0, vmstate_info_uint64, uint64_t), @@ -176,7 +176,7 @@ int xen_gnttab_map_page(uint64_t idx, uint64_t gfn) return -EINVAL; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); QEMU_LOCK_GUARD(&s->gnt_lock); xen_overlay_do_map_page(&s->gnt_aliases[idx], gpa); diff --git a/hw/i386/kvm/xen_overlay.c b/hw/i386/kvm/xen_overlay.c index 39fda1b72c..c68e78ac5c 100644 --- a/hw/i386/kvm/xen_overlay.c +++ b/hw/i386/kvm/xen_overlay.c @@ -139,7 +139,7 @@ static const VMStateDescription xen_overlay_vmstate = { .needed = xen_overlay_is_needed, .pre_save = xen_overlay_pre_save, .post_load = xen_overlay_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(shinfo_gpa, XenOverlayState), VMSTATE_BOOL(long_mode, XenOverlayState), VMSTATE_END_OF_LIST() @@ -194,7 +194,7 @@ int xen_overlay_map_shinfo_page(uint64_t gpa) return -ENOENT; } - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); if (s->shinfo_gpa) { /* If removing shinfo page, turn the kernel magic off first */ diff --git a/hw/i386/kvm/xen_xenstore.c b/hw/i386/kvm/xen_xenstore.c index 6e651960b3..1a9bc342b8 100644 --- a/hw/i386/kvm/xen_xenstore.c +++ b/hw/i386/kvm/xen_xenstore.c @@ -243,7 +243,7 @@ static const VMStateDescription xen_xenstore_vmstate = { .needed = xen_xenstore_is_needed, .pre_save = xen_xenstore_pre_save, .post_load = xen_xenstore_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(req_data, XenXenstoreState, sizeof_field(XenXenstoreState, req_data)), VMSTATE_UINT8_ARRAY(rsp_data, XenXenstoreState, @@ -1341,7 +1341,7 @@ static void fire_watch_cb(void *opaque, const char *path, const char *token) { XenXenstoreState *s = opaque; - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); /* * If there's a response pending, we obviously can't scribble over diff --git a/hw/i386/kvmvapic.c b/hw/i386/kvmvapic.c index 43f8a8f679..f2b0aff479 100644 --- a/hw/i386/kvmvapic.c +++ b/hw/i386/kvmvapic.c @@ -802,7 +802,7 @@ static const VMStateDescription vmstate_handlers = { .name = "kvmvapic-handlers", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(set_tpr, VAPICHandlers), VMSTATE_UINT32(set_tpr_eax, VAPICHandlers), VMSTATE_UINT32_ARRAY(get_tpr, VAPICHandlers, 8), @@ -815,7 +815,7 @@ static const VMStateDescription vmstate_guest_rom = { .name = "kvmvapic-guest-rom", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UNUSED(8), /* signature */ VMSTATE_UINT32(vaddr, GuestROMState), VMSTATE_UINT32(fixup_start, GuestROMState), @@ -835,7 +835,7 @@ static const VMStateDescription vmstate_vapic = { .version_id = 1, .minimum_version_id = 1, .post_load = vapic_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(rom_state, VAPICROMState, 0, vmstate_guest_rom, GuestROMState), VMSTATE_UINT32(state, VAPICROMState), diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 29b9964733..496498df3a 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -78,6 +78,9 @@ { "qemu64-" TYPE_X86_CPU, "model-id", "QEMU Virtual CPU version " v, },\ { "athlon-" TYPE_X86_CPU, "model-id", "QEMU Virtual CPU version " v, }, +GlobalProperty pc_compat_8_2[] = {}; +const size_t pc_compat_8_2_len = G_N_ELEMENTS(pc_compat_8_2); + GlobalProperty pc_compat_8_1[] = {}; const size_t pc_compat_8_1_len = G_N_ELEMENTS(pc_compat_8_1); diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index eace854335..042c13cdbc 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -545,13 +545,26 @@ static void pc_i440fx_machine_options(MachineClass *m) "Use a different south bridge than PIIX3"); } -static void pc_i440fx_8_2_machine_options(MachineClass *m) +static void pc_i440fx_9_0_machine_options(MachineClass *m) { pc_i440fx_machine_options(m); m->alias = "pc"; m->is_default = true; } +DEFINE_I440FX_MACHINE(v9_0, "pc-i440fx-9.0", NULL, + pc_i440fx_9_0_machine_options); + +static void pc_i440fx_8_2_machine_options(MachineClass *m) +{ + pc_i440fx_9_0_machine_options(m); + m->alias = NULL; + m->is_default = false; + + compat_props_add(m->compat_props, hw_compat_8_2, hw_compat_8_2_len); + compat_props_add(m->compat_props, pc_compat_8_2, pc_compat_8_2_len); +} + DEFINE_I440FX_MACHINE(v8_2, "pc-i440fx-8.2", NULL, pc_i440fx_8_2_machine_options); @@ -560,8 +573,6 @@ static void pc_i440fx_8_1_machine_options(MachineClass *m) PCMachineClass *pcmc = PC_MACHINE_CLASS(m); pc_i440fx_8_2_machine_options(m); - m->alias = NULL; - m->is_default = false; pcmc->broken_32bit_mem_addr_check = true; compat_props_add(m->compat_props, hw_compat_8_1, hw_compat_8_1_len); diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 4f3e5412f6..f43d5142b8 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -383,12 +383,23 @@ static void pc_q35_machine_options(MachineClass *m) machine_class_allow_dynamic_sysbus_dev(m, TYPE_VMBUS_BRIDGE); } -static void pc_q35_8_2_machine_options(MachineClass *m) +static void pc_q35_9_0_machine_options(MachineClass *m) { pc_q35_machine_options(m); m->alias = "q35"; } +DEFINE_Q35_MACHINE(v9_0, "pc-q35-9.0", NULL, + pc_q35_9_0_machine_options); + +static void pc_q35_8_2_machine_options(MachineClass *m) +{ + pc_q35_9_0_machine_options(m); + m->alias = NULL; + compat_props_add(m->compat_props, hw_compat_8_2, hw_compat_8_2_len); + compat_props_add(m->compat_props, pc_compat_8_2, pc_compat_8_2_len); +} + DEFINE_Q35_MACHINE(v8_2, "pc-q35-8.2", NULL, pc_q35_8_2_machine_options); diff --git a/hw/i386/port92.c b/hw/i386/port92.c index e1379a4f98..1070bfbf36 100644 --- a/hw/i386/port92.c +++ b/hw/i386/port92.c @@ -54,7 +54,7 @@ static const VMStateDescription vmstate_port92_isa = { .name = "port92", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(outport, Port92State), VMSTATE_END_OF_LIST() } diff --git a/hw/i386/sgx-stub.c b/hw/i386/sgx-stub.c index 26833eb233..16b1dfd90b 100644 --- a/hw/i386/sgx-stub.c +++ b/hw/i386/sgx-stub.c @@ -34,5 +34,5 @@ void pc_machine_init_sgx_epc(PCMachineState *pcms) bool sgx_epc_get_section(int section_nr, uint64_t *addr, uint64_t *size) { - g_assert_not_reached(); + return true; } diff --git a/hw/i386/vmmouse.c b/hw/i386/vmmouse.c index 91320afa2f..a8d014d09a 100644 --- a/hw/i386/vmmouse.c +++ b/hw/i386/vmmouse.c @@ -277,7 +277,7 @@ static const VMStateDescription vmstate_vmmouse = { .version_id = 0, .minimum_version_id = 0, .post_load = vmmouse_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32_EQUAL(queue_size, VMMouseState, NULL), VMSTATE_UINT32_ARRAY(queue, VMMouseState, VMMOUSE_QUEUE_SIZE), VMSTATE_UINT16(nb_queue, VMMouseState), diff --git a/hw/i386/xen/xen_platform.c b/hw/i386/xen/xen_platform.c index ef7d3fc05f..708488af32 100644 --- a/hw/i386/xen/xen_platform.c +++ b/hw/i386/xen/xen_platform.c @@ -537,7 +537,7 @@ static const VMStateDescription vmstate_xen_platform = { .version_id = 4, .minimum_version_id = 4, .post_load = xen_platform_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, PCIXenPlatformState), VMSTATE_UINT8(flags, PCIXenPlatformState), VMSTATE_END_OF_LIST() diff --git a/hw/i386/xen/xen_pvdevice.c b/hw/i386/xen/xen_pvdevice.c index e62e06622b..ed621531d8 100644 --- a/hw/i386/xen/xen_pvdevice.c +++ b/hw/i386/xen/xen_pvdevice.c @@ -77,7 +77,7 @@ static const VMStateDescription vmstate_xen_pvdevice = { .name = "xen-pvdevice", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, XenPVDevice), VMSTATE_END_OF_LIST() } diff --git a/hw/ide/ahci-allwinner.c b/hw/ide/ahci-allwinner.c index 227e747ba7..b173121006 100644 --- a/hw/ide/ahci-allwinner.c +++ b/hw/ide/ahci-allwinner.c @@ -97,7 +97,7 @@ static const VMStateDescription vmstate_allwinner_ahci = { .name = "allwinner-ahci", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AllwinnerAHCIState, ALLWINNER_AHCI_MMIO_SIZE / 4), VMSTATE_END_OF_LIST() diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c index afdc44b8e0..0eb83a6d46 100644 --- a/hw/ide/ahci.c +++ b/hw/ide/ahci.c @@ -1685,7 +1685,7 @@ void ahci_reset(AHCIState *s) static const VMStateDescription vmstate_ncq_tfs = { .name = "ncq state", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(sector_count, NCQTransferState), VMSTATE_UINT64(lba, NCQTransferState), VMSTATE_UINT8(tag, NCQTransferState), @@ -1700,7 +1700,7 @@ static const VMStateDescription vmstate_ncq_tfs = { static const VMStateDescription vmstate_ahci_device = { .name = "ahci port", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_IDE_BUS(port, AHCIDevice), VMSTATE_IDE_DRIVE(port.ifs[0], AHCIDevice), VMSTATE_UINT32(port_state, AHCIDevice), @@ -1817,7 +1817,7 @@ const VMStateDescription vmstate_ahci = { .name = "ahci", .version_id = 1, .post_load = ahci_state_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_VARRAY_POINTER_INT32(dev, AHCIState, ports, vmstate_ahci_device, AHCIDevice), VMSTATE_UINT32(control_regs.cap, AHCIState), @@ -1833,7 +1833,7 @@ const VMStateDescription vmstate_ahci = { static const VMStateDescription vmstate_sysbus_ahci = { .name = "sysbus-ahci", - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_AHCI(ahci, SysbusAHCIState), VMSTATE_END_OF_LIST() }, diff --git a/hw/ide/core.c b/hw/ide/core.c index 8a0579bff4..9c4a812902 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -2918,7 +2918,7 @@ static const VMStateDescription vmstate_ide_atapi_gesn_state = { .version_id = 1, .minimum_version_id = 1, .needed = ide_atapi_gesn_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(events.new_media, IDEState), VMSTATE_BOOL(events.eject_request, IDEState), VMSTATE_END_OF_LIST() @@ -2930,7 +2930,7 @@ static const VMStateDescription vmstate_ide_tray_state = { .version_id = 1, .minimum_version_id = 1, .needed = ide_tray_state_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(tray_open, IDEState), VMSTATE_BOOL(tray_locked, IDEState), VMSTATE_END_OF_LIST() @@ -2944,7 +2944,7 @@ static const VMStateDescription vmstate_ide_drive_pio_state = { .pre_save = ide_drive_pio_pre_save, .post_load = ide_drive_pio_post_load, .needed = ide_drive_pio_state_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(req_nb_sectors, IDEState), VMSTATE_VARRAY_INT32(io_buffer, IDEState, io_buffer_total_len, 1, vmstate_info_uint8, uint8_t), @@ -2962,7 +2962,7 @@ const VMStateDescription vmstate_ide_drive = { .version_id = 3, .minimum_version_id = 0, .post_load = ide_drive_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(mult_sectors, IDEState), VMSTATE_INT32(identify_set, IDEState), VMSTATE_BUFFER_TEST(identify_data, IDEState, is_identify_set), @@ -2985,7 +2985,7 @@ const VMStateDescription vmstate_ide_drive = { VMSTATE_UINT8_V(cdrom_changed, IDEState, 3), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_ide_drive_pio_state, &vmstate_ide_tray_state, &vmstate_ide_atapi_gesn_state, @@ -2998,7 +2998,7 @@ static const VMStateDescription vmstate_ide_error_status = { .version_id = 2, .minimum_version_id = 1, .needed = ide_error_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(error_status, IDEBus), VMSTATE_INT64_V(retry_sector_num, IDEBus, 2), VMSTATE_UINT32_V(retry_nsector, IDEBus, 2), @@ -3011,12 +3011,12 @@ const VMStateDescription vmstate_ide_bus = { .name = "ide_bus", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(cmd, IDEBus), VMSTATE_UINT8(unit, IDEBus), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_ide_error_status, NULL } diff --git a/hw/ide/ich.c b/hw/ide/ich.c index d61faab532..49f8eb8a7d 100644 --- a/hw/ide/ich.c +++ b/hw/ide/ich.c @@ -83,7 +83,7 @@ static const VMStateDescription vmstate_ich9_ahci = { .name = "ich9_ahci", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, AHCIPCIState), VMSTATE_AHCI(ahci, AHCIPCIState), VMSTATE_END_OF_LIST() diff --git a/hw/ide/isa.c b/hw/ide/isa.c index ea60c08116..cc865c83dc 100644 --- a/hw/ide/isa.c +++ b/hw/ide/isa.c @@ -58,7 +58,7 @@ static const VMStateDescription vmstate_ide_isa = { .name = "isa-ide", .version_id = 3, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_IDE_BUS(bus, ISAIDEState), VMSTATE_IDE_DRIVES(bus.ifs, ISAIDEState), VMSTATE_END_OF_LIST() diff --git a/hw/ide/macio.c b/hw/ide/macio.c index dca1cc9efc..0d2c6ba910 100644 --- a/hw/ide/macio.c +++ b/hw/ide/macio.c @@ -361,7 +361,7 @@ static const VMStateDescription vmstate_pmac = { .name = "ide", .version_id = 5, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_IDE_BUS(bus, MACIOIDEState), VMSTATE_IDE_DRIVES(bus.ifs, MACIOIDEState), VMSTATE_BOOL(dma_active, MACIOIDEState), diff --git a/hw/ide/microdrive.c b/hw/ide/microdrive.c index 981cfbd97f..a7f415f0fc 100644 --- a/hw/ide/microdrive.c +++ b/hw/ide/microdrive.c @@ -336,7 +336,7 @@ static const VMStateDescription vmstate_microdrive = { .name = "microdrive", .version_id = 3, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(opt, MicroDriveState), VMSTATE_UINT8(stat, MicroDriveState), VMSTATE_UINT8(pins, MicroDriveState), diff --git a/hw/ide/mmio.c b/hw/ide/mmio.c index 3aeacab3bb..e8f41c0610 100644 --- a/hw/ide/mmio.c +++ b/hw/ide/mmio.c @@ -110,7 +110,7 @@ static const VMStateDescription vmstate_ide_mmio = { .name = "mmio-ide", .version_id = 3, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_IDE_BUS(bus, MMIOIDEState), VMSTATE_IDE_DRIVES(bus.ifs, MMIOIDEState), VMSTATE_END_OF_LIST() diff --git a/hw/ide/pci.c b/hw/ide/pci.c index 810c6b6d98..ca85d8474c 100644 --- a/hw/ide/pci.c +++ b/hw/ide/pci.c @@ -501,7 +501,7 @@ static const VMStateDescription vmstate_bmdma_current = { .version_id = 1, .minimum_version_id = 1, .needed = ide_bmdma_current_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(cur_addr, BMDMAState), VMSTATE_UINT32(cur_prd_last, BMDMAState), VMSTATE_UINT32(cur_prd_addr, BMDMAState), @@ -515,7 +515,7 @@ static const VMStateDescription vmstate_bmdma_status = { .version_id = 1, .minimum_version_id = 1, .needed = ide_bmdma_status_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(status, BMDMAState), VMSTATE_END_OF_LIST() } @@ -526,7 +526,7 @@ static const VMStateDescription vmstate_bmdma = { .version_id = 3, .minimum_version_id = 0, .pre_save = ide_bmdma_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(cmd, BMDMAState), VMSTATE_UINT8(migration_compat_status, BMDMAState), VMSTATE_UINT32(addr, BMDMAState), @@ -535,7 +535,7 @@ static const VMStateDescription vmstate_bmdma = { VMSTATE_UINT8(migration_retry_unit, BMDMAState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_bmdma_current, &vmstate_bmdma_status, NULL @@ -562,7 +562,7 @@ const VMStateDescription vmstate_ide_pci = { .version_id = 3, .minimum_version_id = 0, .post_load = ide_pci_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, PCIIDEState), VMSTATE_STRUCT_ARRAY(bmdma, PCIIDEState, 2, 0, vmstate_bmdma, BMDMAState), diff --git a/hw/input/adb-kbd.c b/hw/input/adb-kbd.c index e21edf9acd..758fa6d267 100644 --- a/hw/input/adb-kbd.c +++ b/hw/input/adb-kbd.c @@ -332,7 +332,7 @@ static const VMStateDescription vmstate_adb_kbd = { .name = "adb_kbd", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(parent_obj, KBDState, 0, vmstate_adb_device, ADBDevice), VMSTATE_BUFFER(data, KBDState), VMSTATE_INT32(rptr, KBDState), diff --git a/hw/input/adb-mouse.c b/hw/input/adb-mouse.c index e6b341f028..144a0ccce7 100644 --- a/hw/input/adb-mouse.c +++ b/hw/input/adb-mouse.c @@ -217,7 +217,7 @@ static const VMStateDescription vmstate_adb_mouse = { .name = "adb_mouse", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(parent_obj, MouseState, 0, vmstate_adb_device, ADBDevice), VMSTATE_INT32(buttons_state, MouseState), diff --git a/hw/input/adb.c b/hw/input/adb.c index 8aed0da2cd..0f3c73d6d0 100644 --- a/hw/input/adb.c +++ b/hw/input/adb.c @@ -221,7 +221,7 @@ static const VMStateDescription vmstate_adb_bus = { .name = "adb_bus", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER_PTR(autopoll_timer, ADBBusState), VMSTATE_BOOL(autopoll_enabled, ADBBusState), VMSTATE_UINT8(autopoll_rate_ms, ADBBusState), @@ -279,7 +279,7 @@ const VMStateDescription vmstate_adb_device = { .name = "adb_device", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(devaddr, ADBDevice), VMSTATE_INT32(handler, ADBDevice), VMSTATE_END_OF_LIST() diff --git a/hw/input/ads7846.c b/hw/input/ads7846.c index 91116c6bdb..cde3892216 100644 --- a/hw/input/ads7846.c +++ b/hw/input/ads7846.c @@ -130,7 +130,7 @@ static const VMStateDescription vmstate_ads7846 = { .version_id = 1, .minimum_version_id = 1, .post_load = ads7856_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_SSI_PERIPHERAL(ssidev, ADS7846State), VMSTATE_INT32_ARRAY(input, ADS7846State, 8), VMSTATE_INT32(noise, ADS7846State), diff --git a/hw/input/hid.c b/hw/input/hid.c index b8e85374ca..76bedc1844 100644 --- a/hw/input/hid.c +++ b/hw/input/hid.c @@ -581,7 +581,7 @@ static const VMStateDescription vmstate_hid_ptr_queue = { .name = "HIDPointerEventQueue", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(xdx, HIDPointerEvent), VMSTATE_INT32(ydy, HIDPointerEvent), VMSTATE_INT32(dz, HIDPointerEvent), @@ -595,7 +595,7 @@ const VMStateDescription vmstate_hid_ptr_device = { .version_id = 1, .minimum_version_id = 1, .post_load = hid_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(ptr.queue, HIDState, QUEUE_LENGTH, 0, vmstate_hid_ptr_queue, HIDPointerEvent), VMSTATE_UINT32(head, HIDState), @@ -611,7 +611,7 @@ const VMStateDescription vmstate_hid_keyboard_device = { .version_id = 1, .minimum_version_id = 1, .post_load = hid_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(kbd.keycodes, HIDState, QUEUE_LENGTH), VMSTATE_UINT32(head, HIDState), VMSTATE_UINT32(n, HIDState), diff --git a/hw/input/lasips2.c b/hw/input/lasips2.c index 6075121b72..d9f8c36778 100644 --- a/hw/input/lasips2.c +++ b/hw/input/lasips2.c @@ -39,7 +39,7 @@ static const VMStateDescription vmstate_lasips2_port = { .name = "lasips2-port", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(control, LASIPS2Port), VMSTATE_UINT8(buf, LASIPS2Port), VMSTATE_BOOL(loopback_rbne, LASIPS2Port), @@ -51,7 +51,7 @@ static const VMStateDescription vmstate_lasips2 = { .name = "lasips2", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(int_status, LASIPS2State), VMSTATE_STRUCT(kbd_port.parent_obj, LASIPS2State, 1, vmstate_lasips2_port, LASIPS2Port), diff --git a/hw/input/lm832x.c b/hw/input/lm832x.c index 19a646d9bb..59e5567afd 100644 --- a/hw/input/lm832x.c +++ b/hw/input/lm832x.c @@ -441,7 +441,7 @@ static const VMStateDescription vmstate_lm_kbd = { .version_id = 0, .minimum_version_id = 0, .post_load = lm_kbd_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_I2C_SLAVE(parent_obj, LM823KbdState), VMSTATE_UINT8(i2c_dir, LM823KbdState), VMSTATE_UINT8(i2c_cycle, LM823KbdState), diff --git a/hw/input/pckbd.c b/hw/input/pckbd.c index b92b63bedc..90a4d9eb40 100644 --- a/hw/input/pckbd.c +++ b/hw/input/pckbd.c @@ -510,7 +510,7 @@ static const VMStateDescription vmstate_kbd_outport = { .minimum_version_id = 1, .post_load = kbd_outport_post_load, .needed = kbd_outport_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(outport, KBDState), VMSTATE_END_OF_LIST() } @@ -552,7 +552,7 @@ static const VMStateDescription vmstate_kbd_extended_state = { .post_load = kbd_extended_state_post_load, .pre_save = kbd_extended_state_pre_save, .needed = kbd_extended_state_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(migration_flags, KBDState), VMSTATE_UINT32(obsrc, KBDState), VMSTATE_UINT8(obdata, KBDState), @@ -619,14 +619,14 @@ static const VMStateDescription vmstate_kbd = { .pre_load = kbd_pre_load, .post_load = kbd_post_load, .pre_save = kbd_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(write_cmd, KBDState), VMSTATE_UINT8(status, KBDState), VMSTATE_UINT8(mode, KBDState), VMSTATE_UINT8(pending_tmp, KBDState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_kbd_outport, &vmstate_kbd_extended_state, NULL @@ -745,7 +745,7 @@ static const VMStateDescription vmstate_kbd_mmio = { .name = "pckbd-mmio", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(kbd, MMIOKBDState, 0, vmstate_kbd, KBDState), VMSTATE_END_OF_LIST() } @@ -786,7 +786,7 @@ static const VMStateDescription vmstate_kbd_isa = { .name = "pckbd", .version_id = 3, .minimum_version_id = 3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(kbd, ISAKBDState, 0, vmstate_kbd, KBDState), VMSTATE_END_OF_LIST() } diff --git a/hw/input/pl050.c b/hw/input/pl050.c index ec5e19285e..6519e260ed 100644 --- a/hw/input/pl050.c +++ b/hw/input/pl050.c @@ -30,7 +30,7 @@ static const VMStateDescription vmstate_pl050 = { .name = "pl050", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(cr, PL050State), VMSTATE_UINT32(clk, PL050State), VMSTATE_UINT32(last, PL050State), diff --git a/hw/input/ps2.c b/hw/input/ps2.c index c8fd23cf36..00b695a0b9 100644 --- a/hw/input/ps2.c +++ b/hw/input/ps2.c @@ -1093,7 +1093,7 @@ static const VMStateDescription vmstate_ps2_common = { .name = "PS2 Common State", .version_id = 3, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(write_cmd, PS2State), VMSTATE_INT32(queue.rptr, PS2State), VMSTATE_INT32(queue.wptr, PS2State), @@ -1124,7 +1124,7 @@ static const VMStateDescription vmstate_ps2_keyboard_ledstate = { .minimum_version_id = 2, .post_load = ps2_kbd_ledstate_post_load, .needed = ps2_keyboard_ledstate_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(ledstate, PS2KbdState), VMSTATE_END_OF_LIST() } @@ -1141,7 +1141,7 @@ static const VMStateDescription vmstate_ps2_keyboard_need_high_bit = { .version_id = 1, .minimum_version_id = 1, .needed = ps2_keyboard_need_high_bit_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(need_high_bit, PS2KbdState), VMSTATE_END_OF_LIST() } @@ -1158,7 +1158,7 @@ static bool ps2_keyboard_cqueue_needed(void *opaque) static const VMStateDescription vmstate_ps2_keyboard_cqueue = { .name = "ps2kbd/command_reply_queue", .needed = ps2_keyboard_cqueue_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(parent_obj.queue.cwptr, PS2KbdState), VMSTATE_END_OF_LIST() } @@ -1183,7 +1183,7 @@ static const VMStateDescription vmstate_ps2_keyboard = { .version_id = 3, .minimum_version_id = 2, .post_load = ps2_kbd_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(parent_obj, PS2KbdState, 0, vmstate_ps2_common, PS2State), VMSTATE_INT32(scan_enabled, PS2KbdState), @@ -1191,7 +1191,7 @@ static const VMStateDescription vmstate_ps2_keyboard = { VMSTATE_INT32_V(scancode_set, PS2KbdState, 3), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_ps2_keyboard_ledstate, &vmstate_ps2_keyboard_need_high_bit, &vmstate_ps2_keyboard_cqueue, @@ -1214,7 +1214,7 @@ static const VMStateDescription vmstate_ps2_mouse = { .version_id = 2, .minimum_version_id = 2, .post_load = ps2_mouse_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(parent_obj, PS2MouseState, 0, vmstate_ps2_common, PS2State), VMSTATE_UINT8(mouse_status, PS2MouseState), diff --git a/hw/input/pxa2xx_keypad.c b/hw/input/pxa2xx_keypad.c index 3dd03e8c9f..3858648d9f 100644 --- a/hw/input/pxa2xx_keypad.c +++ b/hw/input/pxa2xx_keypad.c @@ -288,7 +288,7 @@ static const VMStateDescription vmstate_pxa2xx_keypad = { .name = "pxa2xx_keypad", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(kpc, PXA2xxKeyPadState), VMSTATE_UINT32(kpdk, PXA2xxKeyPadState), VMSTATE_UINT32(kprec, PXA2xxKeyPadState), diff --git a/hw/input/stellaris_gamepad.c b/hw/input/stellaris_gamepad.c index 9dfa620e29..17ee42b9fc 100644 --- a/hw/input/stellaris_gamepad.c +++ b/hw/input/stellaris_gamepad.c @@ -35,7 +35,7 @@ static const VMStateDescription vmstate_stellaris_gamepad = { .name = "stellaris_gamepad", .version_id = 4, .minimum_version_id = 4, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VARRAY_UINT32(pressed, StellarisGamepad, num_buttons, 0, vmstate_info_uint8, uint8_t), VMSTATE_END_OF_LIST() diff --git a/hw/input/tsc2005.c b/hw/input/tsc2005.c index db2b80e35f..941f163d36 100644 --- a/hw/input/tsc2005.c +++ b/hw/input/tsc2005.c @@ -454,7 +454,7 @@ static const VMStateDescription vmstate_tsc2005 = { .version_id = 2, .minimum_version_id = 2, .post_load = tsc2005_post_load, - .fields = (VMStateField []) { + .fields = (const VMStateField []) { VMSTATE_BOOL(pressure, TSC2005State), VMSTATE_BOOL(irq, TSC2005State), VMSTATE_BOOL(command, TSC2005State), diff --git a/hw/input/tsc210x.c b/hw/input/tsc210x.c index 950506fb38..c4e32c7a42 100644 --- a/hw/input/tsc210x.c +++ b/hw/input/tsc210x.c @@ -1017,7 +1017,7 @@ static int tsc210x_post_load(void *opaque, int version_id) return 0; } -static VMStateField vmstatefields_tsc210x[] = { +static const VMStateField vmstatefields_tsc210x[] = { VMSTATE_BOOL(enabled, TSC210xState), VMSTATE_BOOL(host_mode, TSC210xState), VMSTATE_BOOL(irq, TSC210xState), diff --git a/hw/input/virtio-input.c b/hw/input/virtio-input.c index 5b5398b3ca..3bcdae41b2 100644 --- a/hw/input/virtio-input.c +++ b/hw/input/virtio-input.c @@ -293,7 +293,7 @@ static const VMStateDescription vmstate_virtio_input = { .name = "virtio-input", .minimum_version_id = VIRTIO_INPUT_VM_VERSION, .version_id = VIRTIO_INPUT_VM_VERSION, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/intc/allwinner-a10-pic.c b/hw/intc/allwinner-a10-pic.c index d0bf8d545b..cea559c39d 100644 --- a/hw/intc/allwinner-a10-pic.c +++ b/hw/intc/allwinner-a10-pic.c @@ -142,7 +142,7 @@ static const VMStateDescription vmstate_aw_a10_pic = { .name = "a10.pic", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(vector, AwA10PICState), VMSTATE_UINT32(base_addr, AwA10PICState), VMSTATE_UINT32(protect, AwA10PICState), diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c index bccb4241c2..6c100b48d6 100644 --- a/hw/intc/apic_common.c +++ b/hw/intc/apic_common.c @@ -349,7 +349,7 @@ static const VMStateDescription vmstate_apic_common_sipi = { .version_id = 1, .minimum_version_id = 1, .needed = apic_common_sipi_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(sipi_vector, APICCommonState), VMSTATE_INT32(wait_for_sipi, APICCommonState), VMSTATE_END_OF_LIST() @@ -363,7 +363,7 @@ static const VMStateDescription vmstate_apic_common = { .pre_load = apic_pre_load, .pre_save = apic_dispatch_pre_save, .post_load = apic_dispatch_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(apicbase, APICCommonState), VMSTATE_UINT8(id, APICCommonState), VMSTATE_UINT8(arb_id, APICCommonState), @@ -386,7 +386,7 @@ static const VMStateDescription vmstate_apic_common = { APICCommonState), /* open-coded timer state */ VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_apic_common_sipi, NULL } diff --git a/hw/intc/arm_gic_common.c b/hw/intc/arm_gic_common.c index 7c28504ace..94c173cb07 100644 --- a/hw/intc/arm_gic_common.c +++ b/hw/intc/arm_gic_common.c @@ -62,7 +62,7 @@ static const VMStateDescription vmstate_gic_irq_state = { .name = "arm_gic_irq_state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(enabled, gic_irq_state), VMSTATE_UINT8(pending, gic_irq_state), VMSTATE_UINT8(active, gic_irq_state), @@ -79,7 +79,7 @@ static const VMStateDescription vmstate_gic_virt_state = { .version_id = 1, .minimum_version_id = 1, .needed = gic_virt_state_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { /* Virtual interface */ VMSTATE_UINT32_ARRAY(h_hcr, GICState, GIC_NCPU), VMSTATE_UINT32_ARRAY(h_misr, GICState, GIC_NCPU), @@ -104,7 +104,7 @@ static const VMStateDescription vmstate_gic = { .minimum_version_id = 12, .pre_save = gic_pre_save, .post_load = gic_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ctlr, GICState), VMSTATE_UINT32_SUB_ARRAY(cpu_ctlr, GICState, 0, GIC_NCPU), VMSTATE_STRUCT_ARRAY(irq_state, GICState, GIC_MAXIRQ, 1, @@ -122,7 +122,7 @@ static const VMStateDescription vmstate_gic = { VMSTATE_UINT32_2DARRAY(nsapr, GICState, GIC_NR_APRS, GIC_NCPU), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_gic_virt_state, NULL } diff --git a/hw/intc/arm_gicv3_common.c b/hw/intc/arm_gicv3_common.c index 2ebf880ead..cb55c72681 100644 --- a/hw/intc/arm_gicv3_common.c +++ b/hw/intc/arm_gicv3_common.c @@ -105,7 +105,7 @@ static const VMStateDescription vmstate_gicv3_cpu_virt = { .version_id = 1, .minimum_version_id = 1, .needed = virt_state_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64_2DARRAY(ich_apr, GICv3CPUState, 3, 4), VMSTATE_UINT64(ich_hcr_el2, GICv3CPUState), VMSTATE_UINT64_ARRAY(ich_lr_el2, GICv3CPUState, GICV3_LR_MAX), @@ -139,7 +139,7 @@ const VMStateDescription vmstate_gicv3_cpu_sre_el1 = { .version_id = 1, .minimum_version_id = 1, .needed = icc_sre_el1_reg_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(icc_sre_el1, GICv3CPUState), VMSTATE_END_OF_LIST() } @@ -157,7 +157,7 @@ const VMStateDescription vmstate_gicv3_gicv4 = { .version_id = 1, .minimum_version_id = 1, .needed = gicv4_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(gicr_vpropbaser, GICv3CPUState), VMSTATE_UINT64(gicr_vpendbaser, GICv3CPUState), VMSTATE_END_OF_LIST() @@ -169,7 +169,7 @@ static const VMStateDescription vmstate_gicv3_cpu = { .version_id = 1, .minimum_version_id = 1, .pre_load = vmstate_gicv3_cpu_pre_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(level, GICv3CPUState), VMSTATE_UINT32(gicr_ctlr, GICv3CPUState), VMSTATE_UINT32_ARRAY(gicr_statusr, GICv3CPUState, 2), @@ -192,7 +192,7 @@ static const VMStateDescription vmstate_gicv3_cpu = { VMSTATE_UINT64(icc_ctlr_el3, GICv3CPUState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_gicv3_cpu_virt, &vmstate_gicv3_cpu_sre_el1, &vmstate_gicv3_gicv4, @@ -232,7 +232,7 @@ const VMStateDescription vmstate_gicv3_gicd_no_migration_shift_bug = { .version_id = 1, .minimum_version_id = 1, .needed = needed_always, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(gicd_no_migration_shift_bug, GICv3State), VMSTATE_END_OF_LIST() } @@ -246,7 +246,7 @@ static const VMStateDescription vmstate_gicv3 = { .pre_save = gicv3_pre_save, .post_load = gicv3_post_load, .priority = MIG_PRI_GICV3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(gicd_ctlr, GICv3State), VMSTATE_UINT32_ARRAY(gicd_statusr, GICv3State, 2), VMSTATE_UINT32_ARRAY(group, GICv3State, GICV3_BMP_SIZE), @@ -264,7 +264,7 @@ static const VMStateDescription vmstate_gicv3 = { vmstate_gicv3_cpu, GICv3CPUState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_gicv3_gicd_no_migration_shift_bug, NULL } diff --git a/hw/intc/arm_gicv3_cpuif.c b/hw/intc/arm_gicv3_cpuif.c index ab1a00508e..e1a60d8c15 100644 --- a/hw/intc/arm_gicv3_cpuif.c +++ b/hw/intc/arm_gicv3_cpuif.c @@ -934,7 +934,7 @@ void gicv3_cpuif_update(GICv3CPUState *cs) ARMCPU *cpu = ARM_CPU(cs->cpu); CPUARMState *env = &cpu->env; - g_assert(qemu_mutex_iothread_locked()); + g_assert(bql_locked()); trace_gicv3_cpuif_update(gicv3_redist_affid(cs), cs->hppi.irq, cs->hppi.grp, cs->hppi.prio); @@ -1434,16 +1434,25 @@ static void icv_eoir_write(CPUARMState *env, const ARMCPRegInfo *ri, idx = icv_find_active(cs, irq); if (idx < 0) { - /* No valid list register corresponding to EOI ID */ - icv_increment_eoicount(cs); + /* + * No valid list register corresponding to EOI ID; if this is a vLPI + * not in the list regs then do nothing; otherwise increment EOI count + */ + if (irq < GICV3_LPI_INTID_START) { + icv_increment_eoicount(cs); + } } else { uint64_t lr = cs->ich_lr_el2[idx]; int thisgrp = (lr & ICH_LR_EL2_GROUP) ? GICV3_G1NS : GICV3_G0; int lr_gprio = ich_lr_prio(lr) & icv_gprio_mask(cs, grp); if (thisgrp == grp && lr_gprio == dropprio) { - if (!icv_eoi_split(env, cs)) { - /* Priority drop and deactivate not split: deactivate irq now */ + if (!icv_eoi_split(env, cs) || irq >= GICV3_LPI_INTID_START) { + /* + * Priority drop and deactivate not split: deactivate irq now. + * LPIs always get their active state cleared immediately + * because no separate deactivate is expected. + */ icv_deactivate_irq(cs, idx); } } @@ -2675,6 +2684,7 @@ static const ARMCPRegInfo gicv3_cpuif_hcr_reginfo[] = { { .name = "ICH_AP0R0_EL2", .state = ARM_CP_STATE_BOTH, .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 8, .opc2 = 0, .type = ARM_CP_IO | ARM_CP_NO_RAW, + .nv2_redirect_offset = 0x480, .access = PL2_RW, .readfn = ich_ap_read, .writefn = ich_ap_write, @@ -2682,6 +2692,7 @@ static const ARMCPRegInfo gicv3_cpuif_hcr_reginfo[] = { { .name = "ICH_AP1R0_EL2", .state = ARM_CP_STATE_BOTH, .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 9, .opc2 = 0, .type = ARM_CP_IO | ARM_CP_NO_RAW, + .nv2_redirect_offset = 0x4a0, .access = PL2_RW, .readfn = ich_ap_read, .writefn = ich_ap_write, @@ -2689,6 +2700,7 @@ static const ARMCPRegInfo gicv3_cpuif_hcr_reginfo[] = { { .name = "ICH_HCR_EL2", .state = ARM_CP_STATE_BOTH, .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 11, .opc2 = 0, .type = ARM_CP_IO | ARM_CP_NO_RAW, + .nv2_redirect_offset = 0x4c0, .access = PL2_RW, .readfn = ich_hcr_read, .writefn = ich_hcr_write, @@ -2720,6 +2732,7 @@ static const ARMCPRegInfo gicv3_cpuif_hcr_reginfo[] = { { .name = "ICH_VMCR_EL2", .state = ARM_CP_STATE_BOTH, .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 11, .opc2 = 7, .type = ARM_CP_IO | ARM_CP_NO_RAW, + .nv2_redirect_offset = 0x4c8, .access = PL2_RW, .readfn = ich_vmcr_read, .writefn = ich_vmcr_write, @@ -2730,6 +2743,7 @@ static const ARMCPRegInfo gicv3_cpuif_ich_apxr1_reginfo[] = { { .name = "ICH_AP0R1_EL2", .state = ARM_CP_STATE_BOTH, .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 8, .opc2 = 1, .type = ARM_CP_IO | ARM_CP_NO_RAW, + .nv2_redirect_offset = 0x488, .access = PL2_RW, .readfn = ich_ap_read, .writefn = ich_ap_write, @@ -2737,6 +2751,7 @@ static const ARMCPRegInfo gicv3_cpuif_ich_apxr1_reginfo[] = { { .name = "ICH_AP1R1_EL2", .state = ARM_CP_STATE_BOTH, .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 9, .opc2 = 1, .type = ARM_CP_IO | ARM_CP_NO_RAW, + .nv2_redirect_offset = 0x4a8, .access = PL2_RW, .readfn = ich_ap_read, .writefn = ich_ap_write, @@ -2747,6 +2762,7 @@ static const ARMCPRegInfo gicv3_cpuif_ich_apxr23_reginfo[] = { { .name = "ICH_AP0R2_EL2", .state = ARM_CP_STATE_BOTH, .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 8, .opc2 = 2, .type = ARM_CP_IO | ARM_CP_NO_RAW, + .nv2_redirect_offset = 0x490, .access = PL2_RW, .readfn = ich_ap_read, .writefn = ich_ap_write, @@ -2754,6 +2770,7 @@ static const ARMCPRegInfo gicv3_cpuif_ich_apxr23_reginfo[] = { { .name = "ICH_AP0R3_EL2", .state = ARM_CP_STATE_BOTH, .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 8, .opc2 = 3, .type = ARM_CP_IO | ARM_CP_NO_RAW, + .nv2_redirect_offset = 0x498, .access = PL2_RW, .readfn = ich_ap_read, .writefn = ich_ap_write, @@ -2761,6 +2778,7 @@ static const ARMCPRegInfo gicv3_cpuif_ich_apxr23_reginfo[] = { { .name = "ICH_AP1R2_EL2", .state = ARM_CP_STATE_BOTH, .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 9, .opc2 = 2, .type = ARM_CP_IO | ARM_CP_NO_RAW, + .nv2_redirect_offset = 0x4b0, .access = PL2_RW, .readfn = ich_ap_read, .writefn = ich_ap_write, @@ -2768,6 +2786,7 @@ static const ARMCPRegInfo gicv3_cpuif_ich_apxr23_reginfo[] = { { .name = "ICH_AP1R3_EL2", .state = ARM_CP_STATE_BOTH, .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 9, .opc2 = 3, .type = ARM_CP_IO | ARM_CP_NO_RAW, + .nv2_redirect_offset = 0x4b8, .access = PL2_RW, .readfn = ich_ap_read, .writefn = ich_ap_write, @@ -2889,6 +2908,7 @@ void gicv3_init_cpuif(GICv3State *s) .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 12 + (j >> 3), .opc2 = j & 7, .type = ARM_CP_IO | ARM_CP_NO_RAW, + .nv2_redirect_offset = 0x400 + 8 * j, .access = PL2_RW, .readfn = ich_lr_read, .writefn = ich_lr_write, diff --git a/hw/intc/arm_gicv3_its_common.c b/hw/intc/arm_gicv3_its_common.c index fddd6d490c..331d6b93cc 100644 --- a/hw/intc/arm_gicv3_its_common.c +++ b/hw/intc/arm_gicv3_its_common.c @@ -54,7 +54,7 @@ static const VMStateDescription vmstate_its = { .pre_save = gicv3_its_pre_save, .post_load = gicv3_its_post_load, .priority = MIG_PRI_GICV3_ITS, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ctlr, GICv3ITSState), VMSTATE_UINT32(iidr, GICv3ITSState), VMSTATE_UINT64(cbaser, GICv3ITSState), diff --git a/hw/intc/arm_gicv3_its_kvm.c b/hw/intc/arm_gicv3_its_kvm.c index f7df602cff..3befc960db 100644 --- a/hw/intc/arm_gicv3_its_kvm.c +++ b/hw/intc/arm_gicv3_its_kvm.c @@ -21,6 +21,7 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "qemu/module.h" +#include "qemu/error-report.h" #include "hw/intc/arm_gicv3_its_common.h" #include "hw/qdev-properties.h" #include "sysemu/runstate.h" diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c index 942be7bd11..404a445138 100644 --- a/hw/intc/armv7m_nvic.c +++ b/hw/intc/armv7m_nvic.c @@ -2498,7 +2498,7 @@ static const VMStateDescription vmstate_VecInfo = { .name = "armv7m_nvic_info", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT16(prio, VecInfo), VMSTATE_UINT8(enabled, VecInfo), VMSTATE_UINT8(pending, VecInfo), @@ -2543,7 +2543,7 @@ static const VMStateDescription vmstate_nvic_security = { .minimum_version_id = 1, .needed = nvic_security_needed, .post_load = &nvic_security_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(sec_vectors, NVICState, NVIC_INTERNAL_VECTORS, 1, vmstate_VecInfo, VecInfo), VMSTATE_UINT32(prigroup[M_REG_S], NVICState), @@ -2557,13 +2557,13 @@ static const VMStateDescription vmstate_nvic = { .version_id = 4, .minimum_version_id = 4, .post_load = &nvic_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(vectors, NVICState, NVIC_MAX_VECTORS, 1, vmstate_VecInfo, VecInfo), VMSTATE_UINT32(prigroup[M_REG_NS], NVICState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_nvic_security, NULL } @@ -2572,6 +2572,11 @@ static const VMStateDescription vmstate_nvic = { static Property props_nvic[] = { /* Number of external IRQ lines (so excluding the 16 internal exceptions) */ DEFINE_PROP_UINT32("num-irq", NVICState, num_irq, 64), + /* + * Number of the maximum priority bits that can be used. 0 means + * to use a reasonable default. + */ + DEFINE_PROP_UINT8("num-prio-bits", NVICState, num_prio_bits, 0), DEFINE_PROP_END_OF_LIST() }; @@ -2685,7 +2690,23 @@ static void armv7m_nvic_realize(DeviceState *dev, Error **errp) /* include space for internal exception vectors */ s->num_irq += NVIC_FIRST_IRQ; - s->num_prio_bits = arm_feature(&s->cpu->env, ARM_FEATURE_V7) ? 8 : 2; + if (s->num_prio_bits == 0) { + /* + * If left unspecified, use 2 bits by default on Cortex-M0/M0+/M1 + * and 8 bits otherwise. + */ + s->num_prio_bits = arm_feature(&s->cpu->env, ARM_FEATURE_V7) ? 8 : 2; + } else { + uint8_t min_prio_bits = + arm_feature(&s->cpu->env, ARM_FEATURE_V7) ? 3 : 2; + if (s->num_prio_bits < min_prio_bits || s->num_prio_bits > 8) { + error_setg(errp, + "num-prio-bits %d is outside " + "NVIC acceptable range [%d-8]", + s->num_prio_bits, min_prio_bits); + return; + } + } /* * This device provides a single memory region which covers the diff --git a/hw/intc/aspeed_vic.c b/hw/intc/aspeed_vic.c index 5ba06c5262..ba1d953c2c 100644 --- a/hw/intc/aspeed_vic.c +++ b/hw/intc/aspeed_vic.c @@ -326,7 +326,7 @@ static const VMStateDescription vmstate_aspeed_vic = { .name = "aspeed.new-vic", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(level, AspeedVICState), VMSTATE_UINT64(raw, AspeedVICState), VMSTATE_UINT64(select, AspeedVICState), diff --git a/hw/intc/bcm2835_ic.c b/hw/intc/bcm2835_ic.c index 4513fad16f..2c2e2b1822 100644 --- a/hw/intc/bcm2835_ic.c +++ b/hw/intc/bcm2835_ic.c @@ -208,7 +208,7 @@ static const VMStateDescription vmstate_bcm2835_ic = { .name = TYPE_BCM2835_IC, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(gpu_irq_level, BCM2835ICState), VMSTATE_UINT64(gpu_irq_enable, BCM2835ICState), VMSTATE_UINT8(arm_irq_level, BCM2835ICState), diff --git a/hw/intc/bcm2836_control.c b/hw/intc/bcm2836_control.c index b0589df188..81faf032b0 100644 --- a/hw/intc/bcm2836_control.c +++ b/hw/intc/bcm2836_control.c @@ -369,7 +369,7 @@ static const VMStateDescription vmstate_bcm2836_control = { .name = TYPE_BCM2836_CONTROL, .version_id = 2, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(mailboxes, BCM2836ControlState, BCM2836_NCORES * BCM2836_MBPERCORE), VMSTATE_UINT8(route_gpu_irq, BCM2836ControlState), diff --git a/hw/intc/exynos4210_combiner.c b/hw/intc/exynos4210_combiner.c index 4ba448fdb1..f0d310a0eb 100644 --- a/hw/intc/exynos4210_combiner.c +++ b/hw/intc/exynos4210_combiner.c @@ -54,7 +54,7 @@ static const VMStateDescription vmstate_exynos4210_combiner_group_state = { .name = "exynos4210.combiner.groupstate", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(src_mask, CombinerGroupState), VMSTATE_UINT8(src_pending, CombinerGroupState), VMSTATE_END_OF_LIST() @@ -65,7 +65,7 @@ static const VMStateDescription vmstate_exynos4210_combiner = { .name = "exynos4210.combiner", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(group, Exynos4210CombinerState, IIC_NGRP, 0, vmstate_exynos4210_combiner_group_state, CombinerGroupState), VMSTATE_UINT32_ARRAY(reg_set, Exynos4210CombinerState, diff --git a/hw/intc/goldfish_pic.c b/hw/intc/goldfish_pic.c index dfd53275f6..d662dfeb99 100644 --- a/hw/intc/goldfish_pic.c +++ b/hw/intc/goldfish_pic.c @@ -161,7 +161,7 @@ static const VMStateDescription vmstate_goldfish_pic = { .name = "goldfish_pic", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(pending, GoldfishPICState), VMSTATE_UINT32(enabled, GoldfishPICState), VMSTATE_END_OF_LIST() diff --git a/hw/intc/heathrow_pic.c b/hw/intc/heathrow_pic.c index 13048a2735..c2946ba1ad 100644 --- a/hw/intc/heathrow_pic.c +++ b/hw/intc/heathrow_pic.c @@ -141,7 +141,7 @@ static const VMStateDescription vmstate_heathrow_pic_one = { .name = "heathrow_pic_one", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(events, HeathrowPICState), VMSTATE_UINT32(mask, HeathrowPICState), VMSTATE_UINT32(levels, HeathrowPICState), @@ -154,7 +154,7 @@ static const VMStateDescription vmstate_heathrow = { .name = "heathrow_pic", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(pics, HeathrowState, 2, 1, vmstate_heathrow_pic_one, HeathrowPICState), VMSTATE_END_OF_LIST() diff --git a/hw/intc/i8259_common.c b/hw/intc/i8259_common.c index c931dc2d07..ee0041115c 100644 --- a/hw/intc/i8259_common.c +++ b/hw/intc/i8259_common.c @@ -156,7 +156,7 @@ static const VMStateDescription vmstate_pic_ltim = { .version_id = 1, .minimum_version_id = 1, .needed = ltim_state_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(ltim, PICCommonState), VMSTATE_END_OF_LIST() } @@ -168,7 +168,7 @@ static const VMStateDescription vmstate_pic_common = { .minimum_version_id = 1, .pre_save = pic_dispatch_pre_save, .post_load = pic_dispatch_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(last_irr, PICCommonState), VMSTATE_UINT8(irr, PICCommonState), VMSTATE_UINT8(imr, PICCommonState), @@ -187,7 +187,7 @@ static const VMStateDescription vmstate_pic_common = { VMSTATE_UINT8(elcr, PICCommonState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_pic_ltim, NULL } diff --git a/hw/intc/imx_avic.c b/hw/intc/imx_avic.c index 63fc602a1a..aedc708bed 100644 --- a/hw/intc/imx_avic.c +++ b/hw/intc/imx_avic.c @@ -38,7 +38,7 @@ static const VMStateDescription vmstate_imx_avic = { .name = TYPE_IMX_AVIC, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(pending, IMXAVICState), VMSTATE_UINT64(enabled, IMXAVICState), VMSTATE_UINT64(is_fiq, IMXAVICState), diff --git a/hw/intc/imx_gpcv2.c b/hw/intc/imx_gpcv2.c index 237d5f97eb..af45e5194c 100644 --- a/hw/intc/imx_gpcv2.c +++ b/hw/intc/imx_gpcv2.c @@ -96,7 +96,7 @@ static const VMStateDescription vmstate_imx_gpcv2 = { .name = TYPE_IMX_GPCV2, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, IMXGPCv2State, GPC_NUM), VMSTATE_END_OF_LIST() }, diff --git a/hw/intc/ioapic_common.c b/hw/intc/ioapic_common.c index b05f436dac..cb9bf62146 100644 --- a/hw/intc/ioapic_common.c +++ b/hw/intc/ioapic_common.c @@ -182,7 +182,7 @@ static const VMStateDescription vmstate_ioapic_common = { .minimum_version_id = 1, .pre_save = ioapic_dispatch_pre_save, .post_load = ioapic_dispatch_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(id, IOAPICCommonState), VMSTATE_UINT8(ioregsel, IOAPICCommonState), VMSTATE_UNUSED_V(2, 8), /* to account for qemu-kvm's v2 format */ diff --git a/hw/intc/loongarch_extioi.c b/hw/intc/loongarch_extioi.c index 24fb3af8cc..bdfa3b481e 100644 --- a/hw/intc/loongarch_extioi.c +++ b/hw/intc/loongarch_extioi.c @@ -8,6 +8,7 @@ #include "qemu/osdep.h" #include "qemu/module.h" #include "qemu/log.h" +#include "qapi/error.h" #include "hw/irq.h" #include "hw/sysbus.h" #include "hw/loongarch/virt.h" @@ -32,23 +33,23 @@ static void extioi_update_irq(LoongArchExtIOI *s, int irq, int level) if (((s->enable[irq_index]) & irq_mask) == 0) { return; } - s->coreisr[cpu][irq_index] |= irq_mask; - found = find_first_bit(s->sw_isr[cpu][ipnum], EXTIOI_IRQS); - set_bit(irq, s->sw_isr[cpu][ipnum]); + s->cpu[cpu].coreisr[irq_index] |= irq_mask; + found = find_first_bit(s->cpu[cpu].sw_isr[ipnum], EXTIOI_IRQS); + set_bit(irq, s->cpu[cpu].sw_isr[ipnum]); if (found < EXTIOI_IRQS) { /* other irq is handling, need not update parent irq level */ return; } } else { - s->coreisr[cpu][irq_index] &= ~irq_mask; - clear_bit(irq, s->sw_isr[cpu][ipnum]); - found = find_first_bit(s->sw_isr[cpu][ipnum], EXTIOI_IRQS); + s->cpu[cpu].coreisr[irq_index] &= ~irq_mask; + clear_bit(irq, s->cpu[cpu].sw_isr[ipnum]); + found = find_first_bit(s->cpu[cpu].sw_isr[ipnum], EXTIOI_IRQS); if (found < EXTIOI_IRQS) { /* other irq is handling, need not update parent irq level */ return; } } - qemu_set_irq(s->parent_irq[cpu][ipnum], level); + qemu_set_irq(s->cpu[cpu].parent_irq[ipnum], level); } static void extioi_setirq(void *opaque, int irq, int level) @@ -96,7 +97,7 @@ static MemTxResult extioi_readw(void *opaque, hwaddr addr, uint64_t *data, index = (offset - EXTIOI_COREISR_START) >> 2; /* using attrs to get current cpu index */ cpu = attrs.requester_id; - *data = s->coreisr[cpu][index]; + *data = s->cpu[cpu].coreisr[index]; break; case EXTIOI_COREMAP_START ... EXTIOI_COREMAP_END - 1: index = (offset - EXTIOI_COREMAP_START) >> 2; @@ -129,12 +130,66 @@ static inline void extioi_enable_irq(LoongArchExtIOI *s, int index,\ } } +static inline void extioi_update_sw_coremap(LoongArchExtIOI *s, int irq, + uint64_t val, bool notify) +{ + int i, cpu; + + /* + * loongarch only support little endian, + * so we paresd the value with little endian. + */ + val = cpu_to_le64(val); + + for (i = 0; i < 4; i++) { + cpu = val & 0xff; + cpu = ctz32(cpu); + cpu = (cpu >= 4) ? 0 : cpu; + val = val >> 8; + + if (s->sw_coremap[irq + i] == cpu) { + continue; + } + + if (notify && test_bit(irq, (unsigned long *)s->isr)) { + /* + * lower irq at old cpu and raise irq at new cpu + */ + extioi_update_irq(s, irq + i, 0); + s->sw_coremap[irq + i] = cpu; + extioi_update_irq(s, irq + i, 1); + } else { + s->sw_coremap[irq + i] = cpu; + } + } +} + +static inline void extioi_update_sw_ipmap(LoongArchExtIOI *s, int index, + uint64_t val) +{ + int i; + uint8_t ipnum; + + /* + * loongarch only support little endian, + * so we paresd the value with little endian. + */ + val = cpu_to_le64(val); + for (i = 0; i < 4; i++) { + ipnum = val & 0xff; + ipnum = ctz32(ipnum); + ipnum = (ipnum >= 4) ? 0 : ipnum; + s->sw_ipmap[index * 4 + i] = ipnum; + val = val >> 8; + } +} + static MemTxResult extioi_writew(void *opaque, hwaddr addr, uint64_t val, unsigned size, MemTxAttrs attrs) { LoongArchExtIOI *s = LOONGARCH_EXTIOI(opaque); - int i, cpu, index, old_data, irq; + int cpu, index, old_data, irq; uint32_t offset; trace_loongarch_extioi_writew(addr, val); @@ -152,20 +207,7 @@ static MemTxResult extioi_writew(void *opaque, hwaddr addr, */ index = (offset - EXTIOI_IPMAP_START) >> 2; s->ipmap[index] = val; - /* - * loongarch only support little endian, - * so we paresd the value with little endian. - */ - val = cpu_to_le64(val); - for (i = 0; i < 4; i++) { - uint8_t ipnum; - ipnum = val & 0xff; - ipnum = ctz32(ipnum); - ipnum = (ipnum >= 4) ? 0 : ipnum; - s->sw_ipmap[index * 4 + i] = ipnum; - val = val >> 8; - } - + extioi_update_sw_ipmap(s, index, val); break; case EXTIOI_ENABLE_START ... EXTIOI_ENABLE_END - 1: index = (offset - EXTIOI_ENABLE_START) >> 2; @@ -189,8 +231,8 @@ static MemTxResult extioi_writew(void *opaque, hwaddr addr, index = (offset - EXTIOI_COREISR_START) >> 2; /* using attrs to get current cpu index */ cpu = attrs.requester_id; - old_data = s->coreisr[cpu][index]; - s->coreisr[cpu][index] = old_data & ~val; + old_data = s->cpu[cpu].coreisr[index]; + s->cpu[cpu].coreisr[index] = old_data & ~val; /* write 1 to clear interrupt */ old_data &= val; irq = ctz32(old_data); @@ -204,33 +246,8 @@ static MemTxResult extioi_writew(void *opaque, hwaddr addr, irq = offset - EXTIOI_COREMAP_START; index = irq / 4; s->coremap[index] = val; - /* - * loongarch only support little endian, - * so we paresd the value with little endian. - */ - val = cpu_to_le64(val); - - for (i = 0; i < 4; i++) { - cpu = val & 0xff; - cpu = ctz32(cpu); - cpu = (cpu >= 4) ? 0 : cpu; - val = val >> 8; - - if (s->sw_coremap[irq + i] == cpu) { - continue; - } - - if (test_bit(irq, (unsigned long *)s->isr)) { - /* - * lower irq at old cpu and raise irq at new cpu - */ - extioi_update_irq(s, irq + i, 0); - s->sw_coremap[irq + i] = cpu; - extioi_update_irq(s, irq + i, 1); - } else { - s->sw_coremap[irq + i] = cpu; - } - } + + extioi_update_sw_coremap(s, irq, val, true); break; default: break; @@ -248,65 +265,112 @@ static const MemoryRegionOps extioi_ops = { .endianness = DEVICE_LITTLE_ENDIAN, }; -static const VMStateDescription vmstate_loongarch_extioi = { - .name = TYPE_LOONGARCH_EXTIOI, +static void loongarch_extioi_realize(DeviceState *dev, Error **errp) +{ + LoongArchExtIOI *s = LOONGARCH_EXTIOI(dev); + SysBusDevice *sbd = SYS_BUS_DEVICE(dev); + int i, pin; + + if (s->num_cpu == 0) { + error_setg(errp, "num-cpu must be at least 1"); + return; + } + + for (i = 0; i < EXTIOI_IRQS; i++) { + sysbus_init_irq(sbd, &s->irq[i]); + } + + qdev_init_gpio_in(dev, extioi_setirq, EXTIOI_IRQS); + memory_region_init_io(&s->extioi_system_mem, OBJECT(s), &extioi_ops, + s, "extioi_system_mem", 0x900); + sysbus_init_mmio(sbd, &s->extioi_system_mem); + s->cpu = g_new0(ExtIOICore, s->num_cpu); + if (s->cpu == NULL) { + error_setg(errp, "Memory allocation for ExtIOICore faile"); + return; + } + + for (i = 0; i < s->num_cpu; i++) { + for (pin = 0; pin < LS3A_INTC_IP; pin++) { + qdev_init_gpio_out(dev, &s->cpu[i].parent_irq[pin], 1); + } + } +} + +static void loongarch_extioi_finalize(Object *obj) +{ + LoongArchExtIOI *s = LOONGARCH_EXTIOI(obj); + + g_free(s->cpu); +} + +static int vmstate_extioi_post_load(void *opaque, int version_id) +{ + LoongArchExtIOI *s = LOONGARCH_EXTIOI(opaque); + int i, start_irq; + + for (i = 0; i < (EXTIOI_IRQS / 4); i++) { + start_irq = i * 4; + extioi_update_sw_coremap(s, start_irq, s->coremap[i], false); + } + + for (i = 0; i < (EXTIOI_IRQS_IPMAP_SIZE / 4); i++) { + extioi_update_sw_ipmap(s, i, s->ipmap[i]); + } + + return 0; +} + +static const VMStateDescription vmstate_extioi_core = { + .name = "extioi-core", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { + VMSTATE_UINT32_ARRAY(coreisr, ExtIOICore, EXTIOI_IRQS_GROUP_COUNT), + VMSTATE_END_OF_LIST() + } +}; + +static const VMStateDescription vmstate_loongarch_extioi = { + .name = TYPE_LOONGARCH_EXTIOI, + .version_id = 2, + .minimum_version_id = 2, + .post_load = vmstate_extioi_post_load, + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(bounce, LoongArchExtIOI, EXTIOI_IRQS_GROUP_COUNT), - VMSTATE_UINT32_2DARRAY(coreisr, LoongArchExtIOI, EXTIOI_CPUS, - EXTIOI_IRQS_GROUP_COUNT), VMSTATE_UINT32_ARRAY(nodetype, LoongArchExtIOI, EXTIOI_IRQS_NODETYPE_COUNT / 2), VMSTATE_UINT32_ARRAY(enable, LoongArchExtIOI, EXTIOI_IRQS / 32), VMSTATE_UINT32_ARRAY(isr, LoongArchExtIOI, EXTIOI_IRQS / 32), VMSTATE_UINT32_ARRAY(ipmap, LoongArchExtIOI, EXTIOI_IRQS_IPMAP_SIZE / 4), VMSTATE_UINT32_ARRAY(coremap, LoongArchExtIOI, EXTIOI_IRQS / 4), - VMSTATE_UINT8_ARRAY(sw_ipmap, LoongArchExtIOI, EXTIOI_IRQS_IPMAP_SIZE), - VMSTATE_UINT8_ARRAY(sw_coremap, LoongArchExtIOI, EXTIOI_IRQS), + VMSTATE_STRUCT_VARRAY_POINTER_UINT32(cpu, LoongArchExtIOI, num_cpu, + vmstate_extioi_core, ExtIOICore), VMSTATE_END_OF_LIST() } }; -static void loongarch_extioi_instance_init(Object *obj) -{ - SysBusDevice *dev = SYS_BUS_DEVICE(obj); - LoongArchExtIOI *s = LOONGARCH_EXTIOI(obj); - int i, cpu, pin; - - for (i = 0; i < EXTIOI_IRQS; i++) { - sysbus_init_irq(dev, &s->irq[i]); - } - - qdev_init_gpio_in(DEVICE(obj), extioi_setirq, EXTIOI_IRQS); - - for (cpu = 0; cpu < EXTIOI_CPUS; cpu++) { - memory_region_init_io(&s->extioi_iocsr_mem[cpu], OBJECT(s), &extioi_ops, - s, "extioi_iocsr", 0x900); - sysbus_init_mmio(dev, &s->extioi_iocsr_mem[cpu]); - for (pin = 0; pin < LS3A_INTC_IP; pin++) { - qdev_init_gpio_out(DEVICE(obj), &s->parent_irq[cpu][pin], 1); - } - } - memory_region_init_io(&s->extioi_system_mem, OBJECT(s), &extioi_ops, - s, "extioi_system_mem", 0x900); - sysbus_init_mmio(dev, &s->extioi_system_mem); -} +static Property extioi_properties[] = { + DEFINE_PROP_UINT32("num-cpu", LoongArchExtIOI, num_cpu, 1), + DEFINE_PROP_END_OF_LIST(), +}; static void loongarch_extioi_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); + dc->realize = loongarch_extioi_realize; + device_class_set_props(dc, extioi_properties); dc->vmsd = &vmstate_loongarch_extioi; } static const TypeInfo loongarch_extioi_info = { .name = TYPE_LOONGARCH_EXTIOI, .parent = TYPE_SYS_BUS_DEVICE, - .instance_init = loongarch_extioi_instance_init, .instance_size = sizeof(struct LoongArchExtIOI), .class_init = loongarch_extioi_class_init, + .instance_finalize = loongarch_extioi_finalize, }; static void loongarch_extioi_register_types(void) diff --git a/hw/intc/loongarch_ipi.c b/hw/intc/loongarch_ipi.c index 67858b521c..a184112b09 100644 --- a/hw/intc/loongarch_ipi.c +++ b/hw/intc/loongarch_ipi.c @@ -9,6 +9,7 @@ #include "hw/sysbus.h" #include "hw/intc/loongarch_ipi.h" #include "hw/irq.h" +#include "hw/qdev-properties.h" #include "qapi/error.h" #include "qemu/log.h" #include "exec/address-spaces.h" @@ -17,14 +18,16 @@ #include "target/loongarch/internals.h" #include "trace.h" -static void loongarch_ipi_writel(void *, hwaddr, uint64_t, unsigned); - -static uint64_t loongarch_ipi_readl(void *opaque, hwaddr addr, unsigned size) +static MemTxResult loongarch_ipi_readl(void *opaque, hwaddr addr, + uint64_t *data, + unsigned size, MemTxAttrs attrs) { - IPICore *s = opaque; + IPICore *s; + LoongArchIPI *ipi = opaque; uint64_t ret = 0; int index = 0; + s = &ipi->cpu[attrs.requester_id]; addr &= 0xff; switch (addr) { case CORE_STATUS_OFF: @@ -49,10 +52,12 @@ static uint64_t loongarch_ipi_readl(void *opaque, hwaddr addr, unsigned size) } trace_loongarch_ipi_read(size, (uint64_t)addr, ret); - return ret; + *data = ret; + return MEMTX_OK; } -static void send_ipi_data(CPULoongArchState *env, uint64_t val, hwaddr addr) +static void send_ipi_data(CPULoongArchState *env, uint64_t val, hwaddr addr, + MemTxAttrs attrs) { int i, mask = 0, data = 0; @@ -61,8 +66,8 @@ static void send_ipi_data(CPULoongArchState *env, uint64_t val, hwaddr addr) * if the mask is 0, we need not to do anything. */ if ((val >> 27) & 0xf) { - data = address_space_ldl(&env->address_space_iocsr, addr, - MEMTXATTRS_UNSPECIFIED, NULL); + data = address_space_ldl(env->address_space_iocsr, addr, + attrs, NULL); for (i = 0; i < 4; i++) { /* get mask for byte writing */ if (val & (0x1 << (27 + i))) { @@ -73,8 +78,8 @@ static void send_ipi_data(CPULoongArchState *env, uint64_t val, hwaddr addr) data &= mask; data |= (val >> 32) & ~mask; - address_space_stl(&env->address_space_iocsr, addr, - data, MEMTXATTRS_UNSPECIFIED, NULL); + address_space_stl(env->address_space_iocsr, addr, + data, attrs, NULL); } static int archid_cmp(const void *a, const void *b) @@ -103,80 +108,72 @@ static CPUState *ipi_getcpu(int arch_id) CPUArchId *archid; archid = find_cpu_by_archid(machine, arch_id); - return CPU(archid->cpu); -} - -static void ipi_send(uint64_t val) -{ - uint32_t cpuid; - uint8_t vector; - CPUState *cs; - LoongArchCPU *cpu; - LoongArchIPI *s; - - cpuid = extract32(val, 16, 10); - if (cpuid >= LOONGARCH_MAX_CPUS) { - trace_loongarch_ipi_unsupported_cpuid("IOCSR_IPI_SEND", cpuid); - return; + if (archid) { + return CPU(archid->cpu); } - /* IPI status vector */ - vector = extract8(val, 0, 5); - - cs = ipi_getcpu(cpuid); - cpu = LOONGARCH_CPU(cs); - s = LOONGARCH_IPI(cpu->env.ipistate); - loongarch_ipi_writel(&s->ipi_core, CORE_SET_OFF, BIT(vector), 4); + return NULL; } -static void mail_send(uint64_t val) +static MemTxResult mail_send(uint64_t val, MemTxAttrs attrs) { uint32_t cpuid; hwaddr addr; - CPULoongArchState *env; CPUState *cs; - LoongArchCPU *cpu; cpuid = extract32(val, 16, 10); if (cpuid >= LOONGARCH_MAX_CPUS) { trace_loongarch_ipi_unsupported_cpuid("IOCSR_MAIL_SEND", cpuid); - return; + return MEMTX_DECODE_ERROR; } - addr = 0x1020 + (val & 0x1c); cs = ipi_getcpu(cpuid); - cpu = LOONGARCH_CPU(cs); - env = &cpu->env; - send_ipi_data(env, val, addr); + if (cs == NULL) { + return MEMTX_DECODE_ERROR; + } + + /* override requester_id */ + addr = SMP_IPI_MAILBOX + CORE_BUF_20 + (val & 0x1c); + attrs.requester_id = cs->cpu_index; + send_ipi_data(&LOONGARCH_CPU(cs)->env, val, addr, attrs); + return MEMTX_OK; } -static void any_send(uint64_t val) +static MemTxResult any_send(uint64_t val, MemTxAttrs attrs) { uint32_t cpuid; hwaddr addr; - CPULoongArchState *env; CPUState *cs; - LoongArchCPU *cpu; cpuid = extract32(val, 16, 10); if (cpuid >= LOONGARCH_MAX_CPUS) { trace_loongarch_ipi_unsupported_cpuid("IOCSR_ANY_SEND", cpuid); - return; + return MEMTX_DECODE_ERROR; } - addr = val & 0xffff; cs = ipi_getcpu(cpuid); - cpu = LOONGARCH_CPU(cs); - env = &cpu->env; - send_ipi_data(env, val, addr); + if (cs == NULL) { + return MEMTX_DECODE_ERROR; + } + + /* override requester_id */ + addr = val & 0xffff; + attrs.requester_id = cs->cpu_index; + send_ipi_data(&LOONGARCH_CPU(cs)->env, val, addr, attrs); + return MEMTX_OK; } -static void loongarch_ipi_writel(void *opaque, hwaddr addr, uint64_t val, - unsigned size) +static MemTxResult loongarch_ipi_writel(void *opaque, hwaddr addr, uint64_t val, + unsigned size, MemTxAttrs attrs) { - IPICore *s = opaque; + LoongArchIPI *ipi = opaque; + IPICore *s; int index = 0; + uint32_t cpuid; + uint8_t vector; + CPUState *cs; + s = &ipi->cpu[attrs.requester_id]; addr &= 0xff; trace_loongarch_ipi_write(size, (uint64_t)addr, val); switch (addr) { @@ -203,17 +200,34 @@ static void loongarch_ipi_writel(void *opaque, hwaddr addr, uint64_t val, s->buf[index] = val; break; case IOCSR_IPI_SEND: - ipi_send(val); + cpuid = extract32(val, 16, 10); + if (cpuid >= LOONGARCH_MAX_CPUS) { + trace_loongarch_ipi_unsupported_cpuid("IOCSR_IPI_SEND", cpuid); + return MEMTX_DECODE_ERROR; + } + + /* IPI status vector */ + vector = extract8(val, 0, 5); + cs = ipi_getcpu(cpuid); + if (cs == NULL) { + return MEMTX_DECODE_ERROR; + } + + /* override requester_id */ + attrs.requester_id = cs->cpu_index; + loongarch_ipi_writel(ipi, CORE_SET_OFF, BIT(vector), 4, attrs); break; default: qemu_log_mask(LOG_UNIMP, "invalid write: %x", (uint32_t)addr); break; } + + return MEMTX_OK; } static const MemoryRegionOps loongarch_ipi_ops = { - .read = loongarch_ipi_readl, - .write = loongarch_ipi_writel, + .read_with_attrs = loongarch_ipi_readl, + .write_with_attrs = loongarch_ipi_writel, .impl.min_access_size = 4, .impl.max_access_size = 4, .valid.min_access_size = 4, @@ -222,24 +236,28 @@ static const MemoryRegionOps loongarch_ipi_ops = { }; /* mail send and any send only support writeq */ -static void loongarch_ipi_writeq(void *opaque, hwaddr addr, uint64_t val, - unsigned size) +static MemTxResult loongarch_ipi_writeq(void *opaque, hwaddr addr, uint64_t val, + unsigned size, MemTxAttrs attrs) { + MemTxResult ret = MEMTX_OK; + addr &= 0xfff; switch (addr) { case MAIL_SEND_OFFSET: - mail_send(val); + ret = mail_send(val, attrs); break; case ANY_SEND_OFFSET: - any_send(val); + ret = any_send(val, attrs); break; default: break; } + + return ret; } static const MemoryRegionOps loongarch_ipi64_ops = { - .write = loongarch_ipi_writeq, + .write_with_attrs = loongarch_ipi_writeq, .impl.min_access_size = 8, .impl.max_access_size = 8, .valid.min_access_size = 8, @@ -247,30 +265,46 @@ static const MemoryRegionOps loongarch_ipi64_ops = { .endianness = DEVICE_LITTLE_ENDIAN, }; -static void loongarch_ipi_init(Object *obj) +static void loongarch_ipi_realize(DeviceState *dev, Error **errp) { - LoongArchIPI *s = LOONGARCH_IPI(obj); - SysBusDevice *sbd = SYS_BUS_DEVICE(obj); + LoongArchIPI *s = LOONGARCH_IPI(dev); + SysBusDevice *sbd = SYS_BUS_DEVICE(dev); + int i; + + if (s->num_cpu == 0) { + error_setg(errp, "num-cpu must be at least 1"); + return; + } - memory_region_init_io(&s->ipi_iocsr_mem, obj, &loongarch_ipi_ops, - &s->ipi_core, "loongarch_ipi_iocsr", 0x48); + memory_region_init_io(&s->ipi_iocsr_mem, OBJECT(dev), &loongarch_ipi_ops, + s, "loongarch_ipi_iocsr", 0x48); /* loongarch_ipi_iocsr performs re-entrant IO through ipi_send */ s->ipi_iocsr_mem.disable_reentrancy_guard = true; sysbus_init_mmio(sbd, &s->ipi_iocsr_mem); - memory_region_init_io(&s->ipi64_iocsr_mem, obj, &loongarch_ipi64_ops, - &s->ipi_core, "loongarch_ipi64_iocsr", 0x118); + memory_region_init_io(&s->ipi64_iocsr_mem, OBJECT(dev), + &loongarch_ipi64_ops, + s, "loongarch_ipi64_iocsr", 0x118); sysbus_init_mmio(sbd, &s->ipi64_iocsr_mem); - qdev_init_gpio_out(DEVICE(obj), &s->ipi_core.irq, 1); + + s->cpu = g_new0(IPICore, s->num_cpu); + if (s->cpu == NULL) { + error_setg(errp, "Memory allocation for ExtIOICore faile"); + return; + } + + for (i = 0; i < s->num_cpu; i++) { + qdev_init_gpio_out(dev, &s->cpu[i].irq, 1); + } } static const VMStateDescription vmstate_ipi_core = { .name = "ipi-single", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(status, IPICore), VMSTATE_UINT32(en, IPICore), VMSTATE_UINT32(set, IPICore), @@ -282,27 +316,42 @@ static const VMStateDescription vmstate_ipi_core = { static const VMStateDescription vmstate_loongarch_ipi = { .name = TYPE_LOONGARCH_IPI, - .version_id = 1, - .minimum_version_id = 1, - .fields = (VMStateField[]) { - VMSTATE_STRUCT(ipi_core, LoongArchIPI, 0, vmstate_ipi_core, IPICore), + .version_id = 2, + .minimum_version_id = 2, + .fields = (const VMStateField[]) { + VMSTATE_STRUCT_VARRAY_POINTER_UINT32(cpu, LoongArchIPI, num_cpu, + vmstate_ipi_core, IPICore), VMSTATE_END_OF_LIST() } }; +static Property ipi_properties[] = { + DEFINE_PROP_UINT32("num-cpu", LoongArchIPI, num_cpu, 1), + DEFINE_PROP_END_OF_LIST(), +}; + static void loongarch_ipi_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); + dc->realize = loongarch_ipi_realize; + device_class_set_props(dc, ipi_properties); dc->vmsd = &vmstate_loongarch_ipi; } +static void loongarch_ipi_finalize(Object *obj) +{ + LoongArchIPI *s = LOONGARCH_IPI(obj); + + g_free(s->cpu); +} + static const TypeInfo loongarch_ipi_info = { .name = TYPE_LOONGARCH_IPI, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(LoongArchIPI), - .instance_init = loongarch_ipi_init, .class_init = loongarch_ipi_class_init, + .instance_finalize = loongarch_ipi_finalize, }; static void loongarch_ipi_register_types(void) diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c index 6aa4cadfa4..2d5e65abff 100644 --- a/hw/intc/loongarch_pch_pic.c +++ b/hw/intc/loongarch_pch_pic.c @@ -420,7 +420,7 @@ static const VMStateDescription vmstate_loongarch_pch_pic = { .name = TYPE_LOONGARCH_PCH_PIC, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(int_mask, LoongArchPCHPIC), VMSTATE_UINT64(htmsi_en, LoongArchPCHPIC), VMSTATE_UINT64(intedge, LoongArchPCHPIC), diff --git a/hw/intc/m68k_irqc.c b/hw/intc/m68k_irqc.c index e09705eeaf..4b11fb9f72 100644 --- a/hw/intc/m68k_irqc.c +++ b/hw/intc/m68k_irqc.c @@ -80,7 +80,7 @@ static const VMStateDescription vmstate_m68k_irqc = { .name = "m68k-irqc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(ipr, M68KIRQCState), VMSTATE_END_OF_LIST() } diff --git a/hw/intc/nios2_vic.c b/hw/intc/nios2_vic.c index cf63212a88..7e2d9d6327 100644 --- a/hw/intc/nios2_vic.c +++ b/hw/intc/nios2_vic.c @@ -275,7 +275,7 @@ static const VMStateDescription nios2_vic_vmstate = { .name = "nios2-vic", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]){ + .fields = (const VMStateField[]){ VMSTATE_UINT32_ARRAY(int_config, Nios2VIC, 32), VMSTATE_UINT32(vic_config, Nios2VIC), VMSTATE_UINT32(int_raw_status, Nios2VIC), diff --git a/hw/intc/ompic.c b/hw/intc/ompic.c index 1f10314807..99032ea7f7 100644 --- a/hw/intc/ompic.c +++ b/hw/intc/ompic.c @@ -137,7 +137,7 @@ static const VMStateDescription vmstate_or1k_ompic_cpu = { .name = "or1k_ompic_cpu", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(status, OR1KOMPICCPUState), VMSTATE_UINT32(control, OR1KOMPICCPUState), VMSTATE_END_OF_LIST() @@ -148,7 +148,7 @@ static const VMStateDescription vmstate_or1k_ompic = { .name = TYPE_OR1K_OMPIC, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(cpus, OR1KOMPICState, OMPIC_MAX_CPUS, 1, vmstate_or1k_ompic_cpu, OR1KOMPICCPUState), VMSTATE_UINT32(num_cpus, OR1KOMPICState), diff --git a/hw/intc/openpic.c b/hw/intc/openpic.c index a6f91d4bcd..9792a11224 100644 --- a/hw/intc/openpic.c +++ b/hw/intc/openpic.c @@ -1391,7 +1391,7 @@ static const VMStateDescription vmstate_openpic_irq_queue = { .name = "openpic_irq_queue", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BITMAP(queue, IRQQueue, 0, queue_size), VMSTATE_INT32(next, IRQQueue), VMSTATE_INT32(priority, IRQQueue), @@ -1403,7 +1403,7 @@ static const VMStateDescription vmstate_openpic_irqdest = { .name = "openpic_irqdest", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(ctpr, IRQDest), VMSTATE_STRUCT(raised, IRQDest, 0, vmstate_openpic_irq_queue, IRQQueue), @@ -1418,7 +1418,7 @@ static const VMStateDescription vmstate_openpic_irqsource = { .name = "openpic_irqsource", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ivpr, IRQSource), VMSTATE_UINT32(idr, IRQSource), VMSTATE_UINT32(destmask, IRQSource), @@ -1432,7 +1432,7 @@ static const VMStateDescription vmstate_openpic_timer = { .name = "openpic_timer", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(tccr, OpenPICTimer), VMSTATE_UINT32(tbcr, OpenPICTimer), VMSTATE_END_OF_LIST() @@ -1443,7 +1443,7 @@ static const VMStateDescription vmstate_openpic_msi = { .name = "openpic_msi", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(msir, OpenPICMSI), VMSTATE_END_OF_LIST() } @@ -1468,7 +1468,7 @@ static const VMStateDescription vmstate_openpic = { .version_id = 3, .minimum_version_id = 3, .post_load = openpic_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(gcr, OpenPICState), VMSTATE_UINT32(vir, OpenPICState), VMSTATE_UINT32(pir, OpenPICState), diff --git a/hw/intc/pl190.c b/hw/intc/pl190.c index cd88443601..d79e5d8076 100644 --- a/hw/intc/pl190.c +++ b/hw/intc/pl190.c @@ -258,7 +258,7 @@ static const VMStateDescription vmstate_pl190 = { .name = "pl190", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(level, PL190State), VMSTATE_UINT32(soft_level, PL190State), VMSTATE_UINT32(irq_enable, PL190State), diff --git a/hw/intc/ppc-uic.c b/hw/intc/ppc-uic.c index dcf5de5d43..9a67f7f651 100644 --- a/hw/intc/ppc-uic.c +++ b/hw/intc/ppc-uic.c @@ -269,7 +269,7 @@ static const VMStateDescription ppc_uic_vmstate = { .name = "ppc-uic", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(level, PPCUIC), VMSTATE_UINT32(uicsr, PPCUIC), VMSTATE_UINT32(uicer, PPCUIC), diff --git a/hw/intc/riscv_aclint.c b/hw/intc/riscv_aclint.c index ab1a0b4b3a..e9f0536b1c 100644 --- a/hw/intc/riscv_aclint.c +++ b/hw/intc/riscv_aclint.c @@ -321,7 +321,7 @@ static const VMStateDescription vmstate_riscv_mtimer = { .name = "riscv_mtimer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VARRAY_UINT32(timecmp, RISCVAclintMTimerState, num_harts, 0, vmstate_info_uint64, uint64_t), diff --git a/hw/intc/riscv_aplic.c b/hw/intc/riscv_aplic.c index c677b5cfbb..e98e258deb 100644 --- a/hw/intc/riscv_aplic.c +++ b/hw/intc/riscv_aplic.c @@ -878,7 +878,7 @@ static const VMStateDescription vmstate_riscv_aplic = { .name = "riscv_aplic", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(domaincfg, RISCVAPLICState), VMSTATE_UINT32(mmsicfgaddr, RISCVAPLICState), VMSTATE_UINT32(mmsicfgaddrH, RISCVAPLICState), diff --git a/hw/intc/riscv_imsic.c b/hw/intc/riscv_imsic.c index b31d07980c..b90f0d731d 100644 --- a/hw/intc/riscv_imsic.c +++ b/hw/intc/riscv_imsic.c @@ -386,7 +386,7 @@ static const VMStateDescription vmstate_riscv_imsic = { .name = "riscv_imsic", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VARRAY_UINT32(eidelivery, RISCVIMSICState, num_pages, 0, vmstate_info_uint32, uint32_t), diff --git a/hw/intc/rx_icu.c b/hw/intc/rx_icu.c index e5c01807b9..b2d4338f61 100644 --- a/hw/intc/rx_icu.c +++ b/hw/intc/rx_icu.c @@ -345,7 +345,7 @@ static const VMStateDescription vmstate_rxicu = { .name = "rx-icu", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(ir, RXICUState, NR_IRQS), VMSTATE_UINT8_ARRAY(dtcer, RXICUState, NR_IRQS), VMSTATE_UINT8_ARRAY(ier, RXICUState, NR_IRQS / 8), diff --git a/hw/intc/s390_flic.c b/hw/intc/s390_flic.c index 74e02858d4..f4a848460b 100644 --- a/hw/intc/s390_flic.c +++ b/hw/intc/s390_flic.c @@ -106,7 +106,7 @@ static int qemu_s390_clear_io_flic(S390FLICState *fs, uint16_t subchannel_id, QEMUS390FlicIO *cur, *next; uint8_t isc; - g_assert(qemu_mutex_iothread_locked()); + g_assert(bql_locked()); if (!(flic->pending & FLIC_PENDING_IO)) { return 0; } @@ -223,7 +223,7 @@ uint32_t qemu_s390_flic_dequeue_service(QEMUS390FLICState *flic) { uint32_t tmp; - g_assert(qemu_mutex_iothread_locked()); + g_assert(bql_locked()); g_assert(flic->pending & FLIC_PENDING_SERVICE); tmp = flic->service_param; flic->service_param = 0; @@ -238,7 +238,7 @@ QEMUS390FlicIO *qemu_s390_flic_dequeue_io(QEMUS390FLICState *flic, uint64_t cr6) QEMUS390FlicIO *io; uint8_t isc; - g_assert(qemu_mutex_iothread_locked()); + g_assert(bql_locked()); if (!(flic->pending & CR6_TO_PENDING_IO(cr6))) { return NULL; } @@ -262,7 +262,7 @@ QEMUS390FlicIO *qemu_s390_flic_dequeue_io(QEMUS390FLICState *flic, uint64_t cr6) void qemu_s390_flic_dequeue_crw_mchk(QEMUS390FLICState *flic) { - g_assert(qemu_mutex_iothread_locked()); + g_assert(bql_locked()); g_assert(flic->pending & FLIC_PENDING_MCHK_CR); flic->pending &= ~FLIC_PENDING_MCHK_CR; } @@ -271,7 +271,7 @@ static void qemu_s390_inject_service(S390FLICState *fs, uint32_t parm) { QEMUS390FLICState *flic = s390_get_qemu_flic(fs); - g_assert(qemu_mutex_iothread_locked()); + g_assert(bql_locked()); /* multiplexing is good enough for sclp - kvm does it internally as well */ flic->service_param |= parm; flic->pending |= FLIC_PENDING_SERVICE; @@ -287,7 +287,7 @@ static void qemu_s390_inject_io(S390FLICState *fs, uint16_t subchannel_id, QEMUS390FLICState *flic = s390_get_qemu_flic(fs); QEMUS390FlicIO *io; - g_assert(qemu_mutex_iothread_locked()); + g_assert(bql_locked()); io = g_new0(QEMUS390FlicIO, 1); io->id = subchannel_id; io->nr = subchannel_nr; @@ -304,7 +304,7 @@ static void qemu_s390_inject_crw_mchk(S390FLICState *fs) { QEMUS390FLICState *flic = s390_get_qemu_flic(fs); - g_assert(qemu_mutex_iothread_locked()); + g_assert(bql_locked()); flic->pending |= FLIC_PENDING_MCHK_CR; qemu_s390_flic_notify(FLIC_PENDING_MCHK_CR); @@ -330,7 +330,7 @@ bool qemu_s390_flic_has_crw_mchk(QEMUS390FLICState *flic) bool qemu_s390_flic_has_any(QEMUS390FLICState *flic) { - g_assert(qemu_mutex_iothread_locked()); + g_assert(bql_locked()); return !!flic->pending; } @@ -340,7 +340,7 @@ static void qemu_s390_flic_reset(DeviceState *dev) QEMUS390FlicIO *cur, *next; int isc; - g_assert(qemu_mutex_iothread_locked()); + g_assert(bql_locked()); flic->simm = 0; flic->nimm = 0; flic->pending = 0; @@ -366,7 +366,7 @@ static const VMStateDescription qemu_s390_flic_vmstate = { .version_id = 1, .minimum_version_id = 1, .needed = ais_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(simm, QEMUS390FLICState), VMSTATE_UINT8(nimm, QEMUS390FLICState), VMSTATE_END_OF_LIST() @@ -465,7 +465,7 @@ const VMStateDescription vmstate_adapter_info_so = { .version_id = 1, .minimum_version_id = 1, .needed = adapter_info_so_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(summary_offset, AdapterInfo), VMSTATE_END_OF_LIST() } @@ -475,7 +475,7 @@ const VMStateDescription vmstate_adapter_info = { .name = "s390_adapter_info", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(ind_offset, AdapterInfo), /* * We do not have to migrate neither the id nor the addresses. @@ -484,7 +484,7 @@ const VMStateDescription vmstate_adapter_info = { */ VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_adapter_info_so, NULL } @@ -495,7 +495,7 @@ const VMStateDescription vmstate_adapter_routes = { .name = "s390_adapter_routes", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(adapter, AdapterRoutes, 1, vmstate_adapter_info, AdapterInfo), VMSTATE_END_OF_LIST() diff --git a/hw/intc/s390_flic_kvm.c b/hw/intc/s390_flic_kvm.c index 28364b22d6..4d5cbb2a2f 100644 --- a/hw/intc/s390_flic_kvm.c +++ b/hw/intc/s390_flic_kvm.c @@ -525,7 +525,7 @@ static const VMStateDescription kvm_s390_flic_ais_tmp = { .name = "s390-flic-ais-tmp", .pre_save = kvm_flic_ais_pre_save, .post_load = kvm_flic_ais_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(simm, KVMS390FLICStateMigTmp), VMSTATE_UINT8(nimm, KVMS390FLICStateMigTmp), VMSTATE_END_OF_LIST() @@ -537,7 +537,7 @@ static const VMStateDescription kvm_s390_flic_vmstate_ais = { .version_id = 1, .minimum_version_id = 1, .needed = ais_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_WITH_TMP(KVMS390FLICState, KVMS390FLICStateMigTmp, kvm_s390_flic_ais_tmp), VMSTATE_END_OF_LIST() @@ -550,7 +550,7 @@ static const VMStateDescription kvm_s390_flic_vmstate = { .name = "s390-flic", .version_id = FLIC_SAVEVM_VERSION, .minimum_version_id = FLIC_SAVEVM_VERSION, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { { .name = "irqs", .info = &(const VMStateInfo) { @@ -562,7 +562,7 @@ static const VMStateDescription kvm_s390_flic_vmstate = { }, VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &kvm_s390_flic_vmstate_ais, NULL } diff --git a/hw/intc/sifive_plic.c b/hw/intc/sifive_plic.c index 5522ede2cf..e559f11805 100644 --- a/hw/intc/sifive_plic.c +++ b/hw/intc/sifive_plic.c @@ -406,7 +406,7 @@ static const VMStateDescription vmstate_sifive_plic = { .name = "riscv_sifive_plic", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VARRAY_UINT32(source_priority, SiFivePLICState, num_sources, 0, vmstate_info_uint32, uint32_t), diff --git a/hw/intc/slavio_intctl.c b/hw/intc/slavio_intctl.c index f7e59ba643..36b4a12f60 100644 --- a/hw/intc/slavio_intctl.c +++ b/hw/intc/slavio_intctl.c @@ -353,7 +353,7 @@ static const VMStateDescription vmstate_intctl_cpu = { .name ="slavio_intctl_cpu", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(intreg_pending, SLAVIO_CPUINTCTLState), VMSTATE_END_OF_LIST() } @@ -364,7 +364,7 @@ static const VMStateDescription vmstate_intctl = { .version_id = 1, .minimum_version_id = 1, .post_load = vmstate_intctl_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(slaves, SLAVIO_INTCTLState, MAX_CPUS, 1, vmstate_intctl_cpu, SLAVIO_CPUINTCTLState), VMSTATE_UINT32(intregm_pending, SLAVIO_INTCTLState), diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c index 199c261b07..d7e56bfb20 100644 --- a/hw/intc/spapr_xive.c +++ b/hw/intc/spapr_xive.c @@ -522,7 +522,7 @@ static const VMStateDescription vmstate_spapr_xive_end = { .name = TYPE_SPAPR_XIVE "/end", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField []) { + .fields = (const VMStateField []) { VMSTATE_UINT32(w0, XiveEND), VMSTATE_UINT32(w1, XiveEND), VMSTATE_UINT32(w2, XiveEND), @@ -539,7 +539,7 @@ static const VMStateDescription vmstate_spapr_xive_eas = { .name = TYPE_SPAPR_XIVE "/eas", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField []) { + .fields = (const VMStateField []) { VMSTATE_UINT64(w, XiveEAS), VMSTATE_END_OF_LIST() }, @@ -577,7 +577,7 @@ static const VMStateDescription vmstate_spapr_xive = { .minimum_version_id = 1, .pre_save = vmstate_spapr_xive_pre_save, .post_load = NULL, /* handled at the machine level */ - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_EQUAL(nr_irqs, SpaprXive, NULL), VMSTATE_STRUCT_VARRAY_POINTER_UINT32(eat, SpaprXive, nr_irqs, vmstate_spapr_xive_eas, XiveEAS), diff --git a/hw/intc/xics.c b/hw/intc/xics.c index c77e986136..8b25787227 100644 --- a/hw/intc/xics.c +++ b/hw/intc/xics.c @@ -273,7 +273,7 @@ static const VMStateDescription vmstate_icp_server = { .minimum_version_id = 1, .pre_save = icp_pre_save, .post_load = icp_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { /* Sanity check */ VMSTATE_UINT32(xirr, ICPState), VMSTATE_UINT8(pending_priority, ICPState), @@ -665,7 +665,7 @@ static const VMStateDescription vmstate_ics_irq = { .name = "ics/irq", .version_id = 2, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(server, ICSIRQState), VMSTATE_UINT8(priority, ICSIRQState), VMSTATE_UINT8(saved_priority, ICSIRQState), @@ -681,7 +681,7 @@ static const VMStateDescription vmstate_ics = { .minimum_version_id = 1, .pre_save = ics_pre_save, .post_load = ics_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { /* Sanity check */ VMSTATE_UINT32_EQUAL(nr_irqs, ICSState, NULL), diff --git a/hw/intc/xive.c b/hw/intc/xive.c index a3585593d8..057b308ae9 100644 --- a/hw/intc/xive.c +++ b/hw/intc/xive.c @@ -798,7 +798,7 @@ static const VMStateDescription vmstate_xive_tctx = { .minimum_version_id = 1, .pre_save = vmstate_xive_tctx_pre_save, .post_load = vmstate_xive_tctx_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BUFFER(regs, XiveTCTX), VMSTATE_END_OF_LIST() }, @@ -1271,7 +1271,7 @@ static const VMStateDescription vmstate_xive_source = { .name = TYPE_XIVE_SOURCE, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_EQUAL(nr_irqs, XiveSource, NULL), VMSTATE_VBUFFER_UINT32(status, XiveSource, 1, NULL, nr_irqs), VMSTATE_END_OF_LIST() diff --git a/hw/intc/xlnx-pmu-iomod-intc.c b/hw/intc/xlnx-pmu-iomod-intc.c index acaa1c3e6f..12bd1a3fff 100644 --- a/hw/intc/xlnx-pmu-iomod-intc.c +++ b/hw/intc/xlnx-pmu-iomod-intc.c @@ -526,7 +526,7 @@ static const VMStateDescription vmstate_xlnx_pmu_io_intc = { .name = TYPE_XLNX_PMU_IO_INTC, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, XlnxPMUIOIntc, XLNXPMUIOINTC_R_MAX), VMSTATE_END_OF_LIST(), } diff --git a/hw/intc/xlnx-zynqmp-ipi.c b/hw/intc/xlnx-zynqmp-ipi.c index adc1179014..509ee799cc 100644 --- a/hw/intc/xlnx-zynqmp-ipi.c +++ b/hw/intc/xlnx-zynqmp-ipi.c @@ -349,7 +349,7 @@ static const VMStateDescription vmstate_zynqmp_pmu_ipi = { .name = TYPE_XLNX_ZYNQMP_IPI, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, XlnxZynqMPIPI, R_XLNX_ZYNQMP_IPI_MAX), VMSTATE_END_OF_LIST(), } diff --git a/hw/ipack/ipack.c b/hw/ipack/ipack.c index ae20f36da6..c39dbb481f 100644 --- a/hw/ipack/ipack.c +++ b/hw/ipack/ipack.c @@ -93,7 +93,7 @@ const VMStateDescription vmstate_ipack_device = { .name = "ipack_device", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(slot, IPackDevice), VMSTATE_END_OF_LIST() } diff --git a/hw/ipack/tpci200.c b/hw/ipack/tpci200.c index 6b3edbf017..88eef4b830 100644 --- a/hw/ipack/tpci200.c +++ b/hw/ipack/tpci200.c @@ -619,7 +619,7 @@ static const VMStateDescription vmstate_tpci200 = { .name = "tpci200", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, TPCI200State), VMSTATE_BOOL_ARRAY(big_endian, TPCI200State, 3), VMSTATE_UINT8_ARRAY(ctrl, TPCI200State, N_MODULES), diff --git a/hw/ipmi/ipmi_bmc_extern.c b/hw/ipmi/ipmi_bmc_extern.c index 2117dad35a..29c5af3cc3 100644 --- a/hw/ipmi/ipmi_bmc_extern.c +++ b/hw/ipmi/ipmi_bmc_extern.c @@ -479,7 +479,7 @@ static const VMStateDescription vmstate_ipmi_bmc_extern = { .version_id = 1, .minimum_version_id = 1, .post_load = ipmi_bmc_extern_post_migrate, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(send_reset, IPMIBmcExtern), VMSTATE_BOOL(waiting_rsp, IPMIBmcExtern), VMSTATE_END_OF_LIST() diff --git a/hw/ipmi/ipmi_bmc_sim.c b/hw/ipmi/ipmi_bmc_sim.c index 905e091094..33c839c65a 100644 --- a/hw/ipmi/ipmi_bmc_sim.c +++ b/hw/ipmi/ipmi_bmc_sim.c @@ -2103,7 +2103,7 @@ static const VMStateDescription vmstate_ipmi_sim = { .name = TYPE_IPMI_BMC_SIMULATOR, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(bmc_global_enables, IPMIBmcSim), VMSTATE_UINT8(msg_flags, IPMIBmcSim), VMSTATE_BOOL(watchdog_initialized, IPMIBmcSim), diff --git a/hw/ipmi/ipmi_bt.c b/hw/ipmi/ipmi_bt.c index 22f94fb98d..583fc64730 100644 --- a/hw/ipmi/ipmi_bt.c +++ b/hw/ipmi/ipmi_bt.c @@ -396,7 +396,7 @@ const VMStateDescription vmstate_IPMIBT = { .version_id = 1, .minimum_version_id = 1, .post_load = ipmi_bt_vmstate_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(obf_irq_set, IPMIBT), VMSTATE_BOOL(atn_irq_set, IPMIBT), VMSTATE_BOOL(irqs_enabled, IPMIBT), diff --git a/hw/ipmi/ipmi_kcs.c b/hw/ipmi/ipmi_kcs.c index a77612946a..c15977cab4 100644 --- a/hw/ipmi/ipmi_kcs.c +++ b/hw/ipmi/ipmi_kcs.c @@ -379,7 +379,7 @@ const VMStateDescription vmstate_IPMIKCS = { .version_id = 2, .minimum_version_id = 1, .post_load = ipmi_kcs_vmstate_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(obf_irq_set, IPMIKCS), VMSTATE_BOOL(atn_irq_set, IPMIKCS), VMSTATE_UNUSED_TEST(vmstate_kcs_before_version2, 1), /* Was use_irq */ diff --git a/hw/ipmi/isa_ipmi_bt.c b/hw/ipmi/isa_ipmi_bt.c index aec064d3cd..7b36d51494 100644 --- a/hw/ipmi/isa_ipmi_bt.c +++ b/hw/ipmi/isa_ipmi_bt.c @@ -77,7 +77,7 @@ static const VMStateDescription vmstate_ISAIPMIBTDevice = { * because it used VMSTATE_VBUFFER_UINT32, but it did not transfer * the buffer length, so random things would happen. */ - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(bt, ISAIPMIBTDevice, 1, vmstate_IPMIBT, IPMIBT), VMSTATE_END_OF_LIST() } diff --git a/hw/ipmi/isa_ipmi_kcs.c b/hw/ipmi/isa_ipmi_kcs.c index b5dcb64616..f52b32e590 100644 --- a/hw/ipmi/isa_ipmi_kcs.c +++ b/hw/ipmi/isa_ipmi_kcs.c @@ -76,7 +76,7 @@ static const VMStateDescription vmstate_ISAIPMIKCSDevice = { .name = TYPE_IPMI_INTERFACE, .version_id = 2, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VSTRUCT_TEST(kcs, ISAIPMIKCSDevice, vmstate_kcs_before_version2, 0, vmstate_IPMIKCS, IPMIKCS, 1), VMSTATE_VSTRUCT_V(kcs, ISAIPMIKCSDevice, 2, vmstate_IPMIKCS, diff --git a/hw/ipmi/pci_ipmi_bt.c b/hw/ipmi/pci_ipmi_bt.c index 633931b825..afeea6f303 100644 --- a/hw/ipmi/pci_ipmi_bt.c +++ b/hw/ipmi/pci_ipmi_bt.c @@ -87,7 +87,7 @@ const VMStateDescription vmstate_PCIIPMIBTDevice = { .name = TYPE_IPMI_INTERFACE_PREFIX "pci-bt", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, PCIIPMIBTDevice), VMSTATE_STRUCT(bt, PCIIPMIBTDevice, 1, vmstate_IPMIBT, IPMIBT), VMSTATE_END_OF_LIST() diff --git a/hw/ipmi/pci_ipmi_kcs.c b/hw/ipmi/pci_ipmi_kcs.c index 1a581413c2..05ba97ec58 100644 --- a/hw/ipmi/pci_ipmi_kcs.c +++ b/hw/ipmi/pci_ipmi_kcs.c @@ -87,7 +87,7 @@ const VMStateDescription vmstate_PCIIPMIKCSDevice = { .name = TYPE_IPMI_INTERFACE_PREFIX "pci-kcs", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, PCIIPMIKCSDevice), VMSTATE_STRUCT(kcs, PCIIPMIKCSDevice, 1, vmstate_IPMIKCS, IPMIKCS), VMSTATE_END_OF_LIST() diff --git a/hw/ipmi/smbus_ipmi.c b/hw/ipmi/smbus_ipmi.c index d0991ab7f9..56865df7db 100644 --- a/hw/ipmi/smbus_ipmi.c +++ b/hw/ipmi/smbus_ipmi.c @@ -299,7 +299,7 @@ static const VMStateDescription vmstate_smbus_ipmi = { .name = TYPE_SMBUS_IPMI, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_SMBUS_DEVICE(parent, SMBusIPMIDevice), VMSTATE_UINT8(waiting_rsp, SMBusIPMIDevice), VMSTATE_UINT32(outlen, SMBusIPMIDevice), diff --git a/hw/isa/apm.c b/hw/isa/apm.c index dfe9020d30..e34edb864c 100644 --- a/hw/isa/apm.c +++ b/hw/isa/apm.c @@ -68,7 +68,7 @@ const VMStateDescription vmstate_apm = { .name = "APM State", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(apmc, APMState), VMSTATE_UINT8(apms, APMState), VMSTATE_END_OF_LIST() diff --git a/hw/isa/i82378.c b/hw/isa/i82378.c index 203b92c264..cbaa152a89 100644 --- a/hw/isa/i82378.c +++ b/hw/isa/i82378.c @@ -40,7 +40,7 @@ static const VMStateDescription vmstate_i82378 = { .name = "pci-i82378", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, I82378State), VMSTATE_END_OF_LIST() }, diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c index 23eba64f22..3924eec483 100644 --- a/hw/isa/lpc_ich9.c +++ b/hw/isa/lpc_ich9.c @@ -768,7 +768,7 @@ static const VMStateDescription vmstate_ich9_rst_cnt = { .version_id = 1, .minimum_version_id = 1, .needed = ich9_rst_cnt_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(rst_cnt, ICH9LPCState), VMSTATE_END_OF_LIST() } @@ -788,7 +788,7 @@ static const VMStateDescription vmstate_ich9_smi_feat = { .version_id = 1, .minimum_version_id = 1, .needed = ich9_smi_feat_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(smi_guest_features_le, ICH9LPCState, sizeof(uint64_t)), VMSTATE_UINT8(smi_features_ok, ICH9LPCState), @@ -802,7 +802,7 @@ static const VMStateDescription vmstate_ich9_lpc = { .version_id = 1, .minimum_version_id = 1, .post_load = ich9_lpc_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(d, ICH9LPCState), VMSTATE_STRUCT(apm, ICH9LPCState, 0, vmstate_apm, APMState), VMSTATE_STRUCT(pm, ICH9LPCState, 0, vmstate_ich9_pm, ICH9LPCPMRegs), @@ -810,7 +810,7 @@ static const VMStateDescription vmstate_ich9_lpc = { VMSTATE_UINT32(sci_level, ICH9LPCState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_ich9_rst_cnt, &vmstate_ich9_smi_feat, NULL diff --git a/hw/isa/pc87312.c b/hw/isa/pc87312.c index 8d7b8d3db2..ee23f3e164 100644 --- a/hw/isa/pc87312.c +++ b/hw/isa/pc87312.c @@ -319,7 +319,7 @@ static const VMStateDescription vmstate_pc87312 = { .version_id = 1, .minimum_version_id = 1, .post_load = pc87312_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(read_id_step, PC87312State), VMSTATE_UINT8(selected_index, PC87312State), VMSTATE_UINT8_ARRAY(regs, PC87312State, 3), diff --git a/hw/isa/piix.c b/hw/isa/piix.c index 04ebed5b52..344bf32e54 100644 --- a/hw/isa/piix.c +++ b/hw/isa/piix.c @@ -230,7 +230,7 @@ static const VMStateDescription vmstate_piix3_rcr = { .version_id = 1, .minimum_version_id = 1, .needed = piix3_rcr_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(rcr, PIIXState), VMSTATE_END_OF_LIST() } @@ -242,13 +242,13 @@ static const VMStateDescription vmstate_piix3 = { .minimum_version_id = 2, .post_load = piix_post_load, .pre_save = piix3_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, PIIXState), VMSTATE_INT32_ARRAY_V(pci_irq_levels_vmstate, PIIXState, PIIX_NUM_PIRQS, 3), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_piix3_rcr, NULL } @@ -259,7 +259,7 @@ static const VMStateDescription vmstate_piix4 = { .version_id = 3, .minimum_version_id = 2, .post_load = piix4_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, PIIXState), VMSTATE_UINT8_V(rcr, PIIXState, 3), VMSTATE_END_OF_LIST() diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c index 9c2333a277..d3e0f6d01f 100644 --- a/hw/isa/vt82c686.c +++ b/hw/isa/vt82c686.c @@ -82,7 +82,7 @@ static const VMStateDescription vmstate_acpi = { .version_id = 1, .minimum_version_id = 1, .post_load = vmstate_acpi_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, ViaPMState), VMSTATE_UINT16(ar.pm1.evt.sts, ViaPMState), VMSTATE_UINT16(ar.pm1.evt.en, ViaPMState), @@ -563,7 +563,7 @@ static const VMStateDescription vmstate_via = { .name = "via-isa", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, ViaISAState), VMSTATE_END_OF_LIST() } diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c index ae292fc543..730bc4a748 100644 --- a/hw/loongarch/acpi-build.c +++ b/hw/loongarch/acpi-build.c @@ -564,7 +564,7 @@ static const VMStateDescription vmstate_acpi_build = { .name = "acpi_build", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(patched, AcpiBuildState), VMSTATE_END_OF_LIST() }, diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index 4b7dc67a2d..c9a680e61a 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -535,9 +535,6 @@ static void loongarch_irq_init(LoongArchMachineState *lams) CPUState *cpu_state; int cpu, pin, i, start, num; - extioi = qdev_new(TYPE_LOONGARCH_EXTIOI); - sysbus_realize_and_unref(SYS_BUS_DEVICE(extioi), &error_fatal); - /* * The connection of interrupts: * +-----+ +---------+ +-------+ @@ -559,41 +556,42 @@ static void loongarch_irq_init(LoongArchMachineState *lams) * | UARTs | | Devices | | Devices | * +--------+ +---------+ +---------+ */ + + /* Create IPI device */ + ipi = qdev_new(TYPE_LOONGARCH_IPI); + qdev_prop_set_uint32(ipi, "num-cpu", ms->smp.cpus); + sysbus_realize_and_unref(SYS_BUS_DEVICE(ipi), &error_fatal); + + /* IPI iocsr memory region */ + memory_region_add_subregion(&lams->system_iocsr, SMP_IPI_MAILBOX, + sysbus_mmio_get_region(SYS_BUS_DEVICE(ipi), 0)); + memory_region_add_subregion(&lams->system_iocsr, MAIL_SEND_ADDR, + sysbus_mmio_get_region(SYS_BUS_DEVICE(ipi), 1)); + for (cpu = 0; cpu < ms->smp.cpus; cpu++) { cpu_state = qemu_get_cpu(cpu); cpudev = DEVICE(cpu_state); lacpu = LOONGARCH_CPU(cpu_state); env = &(lacpu->env); - - ipi = qdev_new(TYPE_LOONGARCH_IPI); - sysbus_realize_and_unref(SYS_BUS_DEVICE(ipi), &error_fatal); + env->address_space_iocsr = &lams->as_iocsr; /* connect ipi irq to cpu irq */ - qdev_connect_gpio_out(ipi, 0, qdev_get_gpio_in(cpudev, IRQ_IPI)); - /* IPI iocsr memory region */ - memory_region_add_subregion(&env->system_iocsr, SMP_IPI_MAILBOX, - sysbus_mmio_get_region(SYS_BUS_DEVICE(ipi), - 0)); - memory_region_add_subregion(&env->system_iocsr, MAIL_SEND_ADDR, - sysbus_mmio_get_region(SYS_BUS_DEVICE(ipi), - 1)); - /* - * extioi iocsr memory region - * only one extioi is added on loongarch virt machine - * external device interrupt can only be routed to cpu 0-3 - */ - if (cpu < EXTIOI_CPUS) - memory_region_add_subregion(&env->system_iocsr, APIC_BASE, - sysbus_mmio_get_region(SYS_BUS_DEVICE(extioi), - cpu)); + qdev_connect_gpio_out(ipi, cpu, qdev_get_gpio_in(cpudev, IRQ_IPI)); env->ipistate = ipi; } + /* Create EXTIOI device */ + extioi = qdev_new(TYPE_LOONGARCH_EXTIOI); + qdev_prop_set_uint32(extioi, "num-cpu", ms->smp.cpus); + sysbus_realize_and_unref(SYS_BUS_DEVICE(extioi), &error_fatal); + memory_region_add_subregion(&lams->system_iocsr, APIC_BASE, + sysbus_mmio_get_region(SYS_BUS_DEVICE(extioi), 0)); + /* * connect ext irq to the cpu irq * cpu_pin[9:2] <= intc_pin[7:0] */ - for (cpu = 0; cpu < MIN(ms->smp.cpus, EXTIOI_CPUS); cpu++) { + for (cpu = 0; cpu < ms->smp.cpus; cpu++) { cpudev = DEVICE(qemu_get_cpu(cpu)); for (pin = 0; pin < LS3A_INTC_IP; pin++) { qdev_connect_gpio_out(extioi, (cpu * 8 + pin), @@ -733,6 +731,43 @@ static void loongarch_direct_kernel_boot(LoongArchMachineState *lams, } } +static void loongarch_qemu_write(void *opaque, hwaddr addr, + uint64_t val, unsigned size) +{ +} + +static uint64_t loongarch_qemu_read(void *opaque, hwaddr addr, unsigned size) +{ + switch (addr) { + case VERSION_REG: + return 0x11ULL; + case FEATURE_REG: + return 1ULL << IOCSRF_MSI | 1ULL << IOCSRF_EXTIOI | + 1ULL << IOCSRF_CSRIPI; + case VENDOR_REG: + return 0x6e6f73676e6f6f4cULL; /* "Loongson" */ + case CPUNAME_REG: + return 0x303030354133ULL; /* "3A5000" */ + case MISC_FUNC_REG: + return 1ULL << IOCSRM_EXTIOI_EN; + } + return 0ULL; +} + +static const MemoryRegionOps loongarch_qemu_ops = { + .read = loongarch_qemu_read, + .write = loongarch_qemu_write, + .endianness = DEVICE_LITTLE_ENDIAN, + .valid = { + .min_access_size = 4, + .max_access_size = 8, + }, + .impl = { + .min_access_size = 8, + .max_access_size = 8, + }, +}; + static void loongarch_init(MachineState *machine) { LoongArchCPU *lacpu; @@ -761,8 +796,17 @@ static void loongarch_init(MachineState *machine) exit(1); } create_fdt(lams); - /* Init CPUs */ + /* Create IOCSR space */ + memory_region_init_io(&lams->system_iocsr, OBJECT(machine), NULL, + machine, "iocsr", UINT64_MAX); + address_space_init(&lams->as_iocsr, &lams->system_iocsr, "IOCSR"); + memory_region_init_io(&lams->iocsr_mem, OBJECT(machine), + &loongarch_qemu_ops, + machine, "iocsr_misc", 0x428); + memory_region_add_subregion(&lams->system_iocsr, 0, &lams->iocsr_mem); + + /* Init CPUs */ possible_cpus = mc->possible_cpu_arch_ids(machine); for (i = 0; i < possible_cpus->len; i++) { cpu = cpu_create(machine->cpu_type); diff --git a/hw/m68k/mcf5206.c b/hw/m68k/mcf5206.c index a46a23538d..183fd3cc08 100644 --- a/hw/m68k/mcf5206.c +++ b/hw/m68k/mcf5206.c @@ -148,15 +148,11 @@ static void m5206_timer_write(m5206_timer_state *s, uint32_t addr, uint32_t val) m5206_timer_update(s); } -static m5206_timer_state *m5206_timer_init(qemu_irq irq) +static void m5206_timer_init(m5206_timer_state *s, qemu_irq irq) { - m5206_timer_state *s; - - s = g_new0(m5206_timer_state, 1); s->timer = ptimer_init(m5206_timer_trigger, s, PTIMER_POLICY_LEGACY); s->irq = irq; m5206_timer_reset(s); - return s; } /* System Integration Module. */ @@ -167,7 +163,7 @@ typedef struct { M68kCPU *cpu; MemoryRegion iomem; qemu_irq *pic; - m5206_timer_state *timer[2]; + m5206_timer_state timer[2]; DeviceState *uart[2]; uint8_t scr; uint8_t icr[14]; @@ -293,9 +289,9 @@ static uint64_t m5206_mbar_read(m5206_mbar_state *s, uint16_t offset, unsigned size) { if (offset >= 0x100 && offset < 0x120) { - return m5206_timer_read(s->timer[0], offset - 0x100); + return m5206_timer_read(&s->timer[0], offset - 0x100); } else if (offset >= 0x120 && offset < 0x140) { - return m5206_timer_read(s->timer[1], offset - 0x120); + return m5206_timer_read(&s->timer[1], offset - 0x120); } else if (offset >= 0x140 && offset < 0x160) { return mcf_uart_read(s->uart[0], offset - 0x140, size); } else if (offset >= 0x180 && offset < 0x1a0) { @@ -333,10 +329,10 @@ static void m5206_mbar_write(m5206_mbar_state *s, uint16_t offset, uint64_t value, unsigned size) { if (offset >= 0x100 && offset < 0x120) { - m5206_timer_write(s->timer[0], offset - 0x100, value); + m5206_timer_write(&s->timer[0], offset - 0x100, value); return; } else if (offset >= 0x120 && offset < 0x140) { - m5206_timer_write(s->timer[1], offset - 0x120, value); + m5206_timer_write(&s->timer[1], offset - 0x120, value); return; } else if (offset >= 0x140 && offset < 0x160) { mcf_uart_write(s->uart[0], offset - 0x140, value, size); @@ -598,8 +594,8 @@ static void mcf5206_mbar_realize(DeviceState *dev, Error **errp) sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->iomem); s->pic = qemu_allocate_irqs(m5206_mbar_set_irq, s, 14); - s->timer[0] = m5206_timer_init(s->pic[9]); - s->timer[1] = m5206_timer_init(s->pic[10]); + m5206_timer_init(&s->timer[0], s->pic[9]); + m5206_timer_init(&s->timer[1], s->pic[10]); s->uart[0] = mcf_uart_create(s->pic[12], serial_hd(0)); s->uart[1] = mcf_uart_create(s->pic[13], serial_hd(1)); } diff --git a/hw/m68k/next-cube.c b/hw/m68k/next-cube.c index fabd861941..9f6f90d68b 100644 --- a/hw/m68k/next-cube.c +++ b/hw/m68k/next-cube.c @@ -62,6 +62,7 @@ typedef struct next_dma { } next_dma; typedef struct NextRtc { + int8_t phase; uint8_t ram[32]; uint8_t command; uint8_t value; @@ -73,6 +74,12 @@ typedef struct NextRtc { struct NeXTState { MachineState parent; + MemoryRegion rom; + MemoryRegion rom2; + MemoryRegion dmamem; + MemoryRegion bmapm1; + MemoryRegion bmapm2; + next_dma dma[10]; }; @@ -90,8 +97,10 @@ struct NeXTPC { uint32_t scr1; uint32_t scr2; + uint32_t old_scr2; uint32_t int_mask; uint32_t int_status; + uint32_t led; uint8_t scsi_csr_1; uint8_t scsi_csr_2; @@ -121,49 +130,46 @@ static const uint8_t rtc_ram2[32] = { #define SCR2_RTDATA 0x4 #define SCR2_TOBCD(x) (((x / 10) << 4) + (x % 10)) -static void nextscr2_write(NeXTPC *s, uint32_t val, int size) +static void next_scr2_led_update(NeXTPC *s) { - static int led; - static int phase; - static uint8_t old_scr2; - uint8_t scr2_2; - NextRtc *rtc = &s->rtc; - - if (size == 4) { - scr2_2 = (val >> 8) & 0xFF; - } else { - scr2_2 = val & 0xFF; - } - - if (val & 0x1) { + if (s->scr2 & 0x1) { DPRINTF("fault!\n"); - led++; - if (led == 10) { + s->led++; + if (s->led == 10) { DPRINTF("LED flashing, possible fault!\n"); - led = 0; + s->led = 0; } } +} + +static void next_scr2_rtc_update(NeXTPC *s) +{ + uint8_t old_scr2, scr2_2; + NextRtc *rtc = &s->rtc; + + old_scr2 = extract32(s->old_scr2, 8, 8); + scr2_2 = extract32(s->scr2, 8, 8); if (scr2_2 & 0x1) { - /* DPRINTF("RTC %x phase %i\n", scr2_2, phase); */ - if (phase == -1) { - phase = 0; + /* DPRINTF("RTC %x phase %i\n", scr2_2, rtc->phase); */ + if (rtc->phase == -1) { + rtc->phase = 0; } /* If we are in going down clock... do something */ if (((old_scr2 & SCR2_RTCLK) != (scr2_2 & SCR2_RTCLK)) && ((scr2_2 & SCR2_RTCLK) == 0)) { - if (phase < 8) { + if (rtc->phase < 8) { rtc->command = (rtc->command << 1) | ((scr2_2 & SCR2_RTDATA) ? 1 : 0); } - if (phase >= 8 && phase < 16) { + if (rtc->phase >= 8 && rtc->phase < 16) { rtc->value = (rtc->value << 1) | ((scr2_2 & SCR2_RTDATA) ? 1 : 0); /* if we read RAM register, output RT_DATA bit */ if (rtc->command <= 0x1F) { scr2_2 = scr2_2 & (~SCR2_RTDATA); - if (rtc->ram[rtc->command] & (0x80 >> (phase - 8))) { + if (rtc->ram[rtc->command] & (0x80 >> (rtc->phase - 8))) { scr2_2 |= SCR2_RTDATA; } @@ -174,7 +180,7 @@ static void nextscr2_write(NeXTPC *s, uint32_t val, int size) if (rtc->command == 0x30) { scr2_2 = scr2_2 & (~SCR2_RTDATA); /* for now status = 0x98 (new rtc + FTU) */ - if (rtc->status & (0x80 >> (phase - 8))) { + if (rtc->status & (0x80 >> (rtc->phase - 8))) { scr2_2 |= SCR2_RTDATA; } @@ -184,7 +190,7 @@ static void nextscr2_write(NeXTPC *s, uint32_t val, int size) /* read the status 0x31 */ if (rtc->command == 0x31) { scr2_2 = scr2_2 & (~SCR2_RTDATA); - if (rtc->control & (0x80 >> (phase - 8))) { + if (rtc->control & (0x80 >> (rtc->phase - 8))) { scr2_2 |= SCR2_RTDATA; } rtc->retval = (rtc->retval << 1) | @@ -220,7 +226,7 @@ static void nextscr2_write(NeXTPC *s, uint32_t val, int size) } - if (ret & (0x80 >> (phase - 8))) { + if (ret & (0x80 >> (rtc->phase - 8))) { scr2_2 |= SCR2_RTDATA; } rtc->retval = (rtc->retval << 1) | @@ -229,8 +235,8 @@ static void nextscr2_write(NeXTPC *s, uint32_t val, int size) } - phase++; - if (phase == 16) { + rtc->phase++; + if (rtc->phase == 16) { if (rtc->command >= 0x80 && rtc->command <= 0x9F) { rtc->ram[rtc->command - 0x80] = rtc->value; } @@ -246,233 +252,172 @@ static void nextscr2_write(NeXTPC *s, uint32_t val, int size) } } else { /* else end or abort */ - phase = -1; + rtc->phase = -1; rtc->command = 0; rtc->value = 0; } - s->scr2 = val & 0xFFFF00FF; - s->scr2 |= scr2_2 << 8; - old_scr2 = scr2_2; -} -static uint32_t mmio_readb(NeXTPC *s, hwaddr addr) -{ - switch (addr) { - case 0xc000: - return (s->scr1 >> 24) & 0xFF; - case 0xc001: - return (s->scr1 >> 16) & 0xFF; - case 0xc002: - return (s->scr1 >> 8) & 0xFF; - case 0xc003: - return (s->scr1 >> 0) & 0xFF; - - case 0xd000: - return (s->scr2 >> 24) & 0xFF; - case 0xd001: - return (s->scr2 >> 16) & 0xFF; - case 0xd002: - return (s->scr2 >> 8) & 0xFF; - case 0xd003: - return (s->scr2 >> 0) & 0xFF; - case 0x14020: - DPRINTF("MMIO Read 0x4020\n"); - return 0x7f; - - default: - DPRINTF("MMIO Read B @ %"HWADDR_PRIx"\n", addr); - return 0x0; - } + s->scr2 = deposit32(s->scr2, 8, 8, scr2_2); } -static uint32_t mmio_readw(NeXTPC *s, hwaddr addr) +static uint64_t next_mmio_read(void *opaque, hwaddr addr, unsigned size) { - switch (addr) { - default: - DPRINTF("MMIO Read W @ %"HWADDR_PRIx"\n", addr); - return 0x0; - } -} + NeXTPC *s = NEXT_PC(opaque); + uint64_t val; -static uint32_t mmio_readl(NeXTPC *s, hwaddr addr) -{ switch (addr) { case 0x7000: /* DPRINTF("Read INT status: %x\n", s->int_status); */ - return s->int_status; + val = s->int_status; + break; case 0x7800: DPRINTF("MMIO Read INT mask: %x\n", s->int_mask); - return s->int_mask; - - case 0xc000: - return s->scr1; + val = s->int_mask; + break; - case 0xd000: - return s->scr2; + case 0xc000 ... 0xc003: + val = extract32(s->scr1, (4 - (addr - 0xc000) - size) << 3, + size << 3); + break; - default: - DPRINTF("MMIO Read L @ %"HWADDR_PRIx"\n", addr); - return 0x0; - } -} + case 0xd000 ... 0xd003: + val = extract32(s->scr2, (4 - (addr - 0xd000) - size) << 3, + size << 3); + break; -static void mmio_writeb(NeXTPC *s, hwaddr addr, uint32_t val) -{ - switch (addr) { - case 0xd003: - nextscr2_write(s, val, 1); + case 0x14020: + val = 0x7f; break; + default: - DPRINTF("MMIO Write B @ %x with %x\n", (unsigned int)addr, val); + val = 0; + DPRINTF("MMIO Read @ 0x%"HWADDR_PRIx" size %d\n", addr, size); + break; } + return val; } -static void mmio_writew(NeXTPC *s, hwaddr addr, uint32_t val) +static void next_mmio_write(void *opaque, hwaddr addr, uint64_t val, + unsigned size) { - DPRINTF("MMIO Write W\n"); -} + NeXTPC *s = NEXT_PC(opaque); -static void mmio_writel(NeXTPC *s, hwaddr addr, uint32_t val) -{ switch (addr) { case 0x7000: - DPRINTF("INT Status old: %x new: %x\n", s->int_status, val); + DPRINTF("INT Status old: %x new: %x\n", s->int_status, + (unsigned int)val); s->int_status = val; break; + case 0x7800: - DPRINTF("INT Mask old: %x new: %x\n", s->int_mask, val); + DPRINTF("INT Mask old: %x new: %x\n", s->int_mask, (unsigned int)val); s->int_mask = val; break; - case 0xc000: - DPRINTF("SCR1 Write: %x\n", val); - break; - case 0xd000: - nextscr2_write(s, val, 4); - break; - - default: - DPRINTF("MMIO Write l @ %x with %x\n", (unsigned int)addr, val); - } -} -static uint64_t mmio_readfn(void *opaque, hwaddr addr, unsigned size) -{ - NeXTPC *s = NEXT_PC(opaque); - - switch (size) { - case 1: - return mmio_readb(s, addr); - case 2: - return mmio_readw(s, addr); - case 4: - return mmio_readl(s, addr); - default: - g_assert_not_reached(); - } -} - -static void mmio_writefn(void *opaque, hwaddr addr, uint64_t value, - unsigned size) -{ - NeXTPC *s = NEXT_PC(opaque); - - switch (size) { - case 1: - mmio_writeb(s, addr, value); - break; - case 2: - mmio_writew(s, addr, value); + case 0xc000 ... 0xc003: + DPRINTF("SCR1 Write: %x\n", (unsigned int)val); + s->scr1 = deposit32(s->scr1, (4 - (addr - 0xc000) - size) << 3, + size << 3, val); break; - case 4: - mmio_writel(s, addr, value); + + case 0xd000 ... 0xd003: + s->scr2 = deposit32(s->scr2, (4 - (addr - 0xd000) - size) << 3, + size << 3, val); + next_scr2_led_update(s); + next_scr2_rtc_update(s); + s->old_scr2 = s->scr2; break; + default: - g_assert_not_reached(); + DPRINTF("MMIO Write @ 0x%"HWADDR_PRIx " with 0x%x size %u\n", addr, + (unsigned int)val, size); } } -static const MemoryRegionOps mmio_ops = { - .read = mmio_readfn, - .write = mmio_writefn, +static const MemoryRegionOps next_mmio_ops = { + .read = next_mmio_read, + .write = next_mmio_write, .valid.min_access_size = 1, .valid.max_access_size = 4, - .endianness = DEVICE_NATIVE_ENDIAN, + .endianness = DEVICE_BIG_ENDIAN, }; -static uint32_t scr_readb(NeXTPC *s, hwaddr addr) +#define SCSICSR_ENABLE 0x01 +#define SCSICSR_RESET 0x02 /* reset scsi dma */ +#define SCSICSR_FIFOFL 0x04 +#define SCSICSR_DMADIR 0x08 /* if set, scsi to mem */ +#define SCSICSR_CPUDMA 0x10 /* if set, dma enabled */ +#define SCSICSR_INTMASK 0x20 /* if set, interrupt enabled */ + +static uint64_t next_scr_readfn(void *opaque, hwaddr addr, unsigned size) { + NeXTPC *s = NEXT_PC(opaque); + uint64_t val; + switch (addr) { case 0x14108: DPRINTF("FD read @ %x\n", (unsigned int)addr); - return 0x40 | 0x04 | 0x2 | 0x1; + val = 0x40 | 0x04 | 0x2 | 0x1; + break; + case 0x14020: DPRINTF("SCSI 4020 STATUS READ %X\n", s->scsi_csr_1); - return s->scsi_csr_1; + val = s->scsi_csr_1; + break; case 0x14021: DPRINTF("SCSI 4021 STATUS READ %X\n", s->scsi_csr_2); - return 0x40; + val = 0x40; + break; /* * These 4 registers are the hardware timer, not sure which register - * is the latch instead of data, but no problems so far + * is the latch instead of data, but no problems so far. + * + * Hack: We need to have the LSB change consistently to make it work */ - case 0x1a000: - return 0xff & (clock() >> 24); - case 0x1a001: - return 0xff & (clock() >> 16); - case 0x1a002: - return 0xff & (clock() >> 8); - case 0x1a003: - /* Hack: We need to have this change consistently to make it work */ - return 0xFF & clock(); + case 0x1a000 ... 0x1a003: + val = extract32(clock(), (4 - (addr - 0x1a000) - size) << 3, + size << 3); + break; + + /* For now return dummy byte to allow the Ethernet test to timeout */ + case 0x6000: + val = 0xff; + break; default: - DPRINTF("BMAP Read B @ %x\n", (unsigned int)addr); - return 0; + DPRINTF("BMAP Read @ 0x%x size %u\n", (unsigned int)addr, size); + val = 0; + break; } -} -static uint32_t scr_readw(NeXTPC *s, hwaddr addr) -{ - DPRINTF("BMAP Read W @ %x\n", (unsigned int)addr); - return 0; + return val; } -static uint32_t scr_readl(NeXTPC *s, hwaddr addr) +static void next_scr_writefn(void *opaque, hwaddr addr, uint64_t val, + unsigned size) { - DPRINTF("BMAP Read L @ %x\n", (unsigned int)addr); - return 0; -} - -#define SCSICSR_ENABLE 0x01 -#define SCSICSR_RESET 0x02 /* reset scsi dma */ -#define SCSICSR_FIFOFL 0x04 -#define SCSICSR_DMADIR 0x08 /* if set, scsi to mem */ -#define SCSICSR_CPUDMA 0x10 /* if set, dma enabled */ -#define SCSICSR_INTMASK 0x20 /* if set, interrupt enabled */ + NeXTPC *s = NEXT_PC(opaque); -static void scr_writeb(NeXTPC *s, hwaddr addr, uint32_t value) -{ switch (addr) { case 0x14108: DPRINTF("FDCSR Write: %x\n", value); - - if (value == 0x0) { + if (val == 0x0) { /* qemu_irq_raise(s->fd_irq[0]); */ } break; + case 0x14020: /* SCSI Control Register */ - if (value & SCSICSR_FIFOFL) { + if (val & SCSICSR_FIFOFL) { DPRINTF("SCSICSR FIFO Flush\n"); /* will have to add another irq to the esp if this is needed */ /* esp_puflush_fifo(esp_g); */ - qemu_irq_pulse(s->scsi_dma); } - if (value & SCSICSR_ENABLE) { + if (val & SCSICSR_ENABLE) { DPRINTF("SCSICSR Enable\n"); /* * qemu_irq_raise(s->scsi_dma); @@ -486,17 +431,17 @@ static void scr_writeb(NeXTPC *s, hwaddr addr, uint32_t value) * s->scsi_csr_1 &= ~SCSICSR_ENABLE; */ - if (value & SCSICSR_RESET) { + if (val & SCSICSR_RESET) { DPRINTF("SCSICSR Reset\n"); /* I think this should set DMADIR. CPUDMA and INTMASK to 0 */ qemu_irq_raise(s->scsi_reset); s->scsi_csr_1 &= ~(SCSICSR_INTMASK | 0x80 | 0x1); qemu_irq_lower(s->scsi_reset); } - if (value & SCSICSR_DMADIR) { + if (val & SCSICSR_DMADIR) { DPRINTF("SCSICSR DMAdir\n"); } - if (value & SCSICSR_CPUDMA) { + if (val & SCSICSR_CPUDMA) { DPRINTF("SCSICSR CPUDMA\n"); /* qemu_irq_raise(s->scsi_dma); */ s->int_status |= 0x4000000; @@ -505,11 +450,11 @@ static void scr_writeb(NeXTPC *s, hwaddr addr, uint32_t value) s->int_status &= ~(0x4000000); /* qemu_irq_lower(s->scsi_dma); */ } - if (value & SCSICSR_INTMASK) { + if (val & SCSICSR_INTMASK) { DPRINTF("SCSICSR INTMASK\n"); /* * int_mask &= ~0x1000; - * s->scsi_csr_1 |= value; + * s->scsi_csr_1 |= val; * s->scsi_csr_1 &= ~SCSICSR_INTMASK; * if (s->scsi_queued) { * s->scsi_queued = 0; @@ -519,72 +464,28 @@ static void scr_writeb(NeXTPC *s, hwaddr addr, uint32_t value) } else { /* int_mask |= 0x1000; */ } - if (value & 0x80) { + if (val & 0x80) { /* int_mask |= 0x1000; */ /* s->scsi_csr_1 |= 0x80; */ } - DPRINTF("SCSICSR Write: %x\n", value); - /* s->scsi_csr_1 = value; */ - return; + DPRINTF("SCSICSR Write: %x\n", val); + /* s->scsi_csr_1 = val; */ + break; + /* Hardware timer latch - not implemented yet */ case 0x1a000: default: - DPRINTF("BMAP Write B @ %x with %x\n", (unsigned int)addr, value); - } -} - -static void scr_writew(NeXTPC *s, hwaddr addr, uint32_t value) -{ - DPRINTF("BMAP Write W @ %x with %x\n", (unsigned int)addr, value); -} - -static void scr_writel(NeXTPC *s, hwaddr addr, uint32_t value) -{ - DPRINTF("BMAP Write L @ %x with %x\n", (unsigned int)addr, value); -} - -static uint64_t scr_readfn(void *opaque, hwaddr addr, unsigned size) -{ - NeXTPC *s = NEXT_PC(opaque); - - switch (size) { - case 1: - return scr_readb(s, addr); - case 2: - return scr_readw(s, addr); - case 4: - return scr_readl(s, addr); - default: - g_assert_not_reached(); - } -} - -static void scr_writefn(void *opaque, hwaddr addr, uint64_t value, - unsigned size) -{ - NeXTPC *s = NEXT_PC(opaque); - - switch (size) { - case 1: - scr_writeb(s, addr, value); - break; - case 2: - scr_writew(s, addr, value); - break; - case 4: - scr_writel(s, addr, value); - break; - default: - g_assert_not_reached(); + DPRINTF("BMAP Write @ 0x%x with 0x%x size %u\n", (unsigned int)addr, + val, size); } } -static const MemoryRegionOps scr_ops = { - .read = scr_readfn, - .write = scr_writefn, +static const MemoryRegionOps next_scr_ops = { + .read = next_scr_readfn, + .write = next_scr_writefn, .valid.min_access_size = 1, .valid.max_access_size = 4, - .endianness = DEVICE_NATIVE_ENDIAN, + .endianness = DEVICE_BIG_ENDIAN, }; #define NEXTDMA_SCSI(x) (0x10 + x) @@ -599,59 +500,63 @@ static const MemoryRegionOps scr_ops = { #define NEXTDMA_NEXT_INIT 0x4200 #define NEXTDMA_SIZE 0x4204 -static void dma_writel(void *opaque, hwaddr addr, uint64_t value, - unsigned int size) +static void next_dma_write(void *opaque, hwaddr addr, uint64_t val, + unsigned int size) { NeXTState *next_state = NEXT_MACHINE(opaque); switch (addr) { case NEXTDMA_ENRX(NEXTDMA_CSR): - if (value & DMA_DEV2M) { + if (val & DMA_DEV2M) { next_state->dma[NEXTDMA_ENRX].csr |= DMA_DEV2M; } - if (value & DMA_SETENABLE) { + if (val & DMA_SETENABLE) { /* DPRINTF("SCSI DMA ENABLE\n"); */ next_state->dma[NEXTDMA_ENRX].csr |= DMA_ENABLE; } - if (value & DMA_SETSUPDATE) { + if (val & DMA_SETSUPDATE) { next_state->dma[NEXTDMA_ENRX].csr |= DMA_SUPDATE; } - if (value & DMA_CLRCOMPLETE) { + if (val & DMA_CLRCOMPLETE) { next_state->dma[NEXTDMA_ENRX].csr &= ~DMA_COMPLETE; } - if (value & DMA_RESET) { + if (val & DMA_RESET) { next_state->dma[NEXTDMA_ENRX].csr &= ~(DMA_COMPLETE | DMA_SUPDATE | DMA_ENABLE | DMA_DEV2M); } /* DPRINTF("RXCSR \tWrite: %x\n",value); */ break; + case NEXTDMA_ENRX(NEXTDMA_NEXT_INIT): - next_state->dma[NEXTDMA_ENRX].next_initbuf = value; + next_state->dma[NEXTDMA_ENRX].next_initbuf = val; break; + case NEXTDMA_ENRX(NEXTDMA_NEXT): - next_state->dma[NEXTDMA_ENRX].next = value; + next_state->dma[NEXTDMA_ENRX].next = val; break; + case NEXTDMA_ENRX(NEXTDMA_LIMIT): - next_state->dma[NEXTDMA_ENRX].limit = value; + next_state->dma[NEXTDMA_ENRX].limit = val; break; + case NEXTDMA_SCSI(NEXTDMA_CSR): - if (value & DMA_DEV2M) { + if (val & DMA_DEV2M) { next_state->dma[NEXTDMA_SCSI].csr |= DMA_DEV2M; } - if (value & DMA_SETENABLE) { + if (val & DMA_SETENABLE) { /* DPRINTF("SCSI DMA ENABLE\n"); */ next_state->dma[NEXTDMA_SCSI].csr |= DMA_ENABLE; } - if (value & DMA_SETSUPDATE) { + if (val & DMA_SETSUPDATE) { next_state->dma[NEXTDMA_SCSI].csr |= DMA_SUPDATE; } - if (value & DMA_CLRCOMPLETE) { + if (val & DMA_CLRCOMPLETE) { next_state->dma[NEXTDMA_SCSI].csr &= ~DMA_COMPLETE; } - if (value & DMA_RESET) { + if (val & DMA_RESET) { next_state->dma[NEXTDMA_SCSI].csr &= ~(DMA_COMPLETE | DMA_SUPDATE | DMA_ENABLE | DMA_DEV2M); /* DPRINTF("SCSI DMA RESET\n"); */ @@ -660,23 +565,23 @@ static void dma_writel(void *opaque, hwaddr addr, uint64_t value, break; case NEXTDMA_SCSI(NEXTDMA_NEXT): - next_state->dma[NEXTDMA_SCSI].next = value; + next_state->dma[NEXTDMA_SCSI].next = val; break; case NEXTDMA_SCSI(NEXTDMA_LIMIT): - next_state->dma[NEXTDMA_SCSI].limit = value; + next_state->dma[NEXTDMA_SCSI].limit = val; break; case NEXTDMA_SCSI(NEXTDMA_START): - next_state->dma[NEXTDMA_SCSI].start = value; + next_state->dma[NEXTDMA_SCSI].start = val; break; case NEXTDMA_SCSI(NEXTDMA_STOP): - next_state->dma[NEXTDMA_SCSI].stop = value; + next_state->dma[NEXTDMA_SCSI].stop = val; break; case NEXTDMA_SCSI(NEXTDMA_NEXT_INIT): - next_state->dma[NEXTDMA_SCSI].next_initbuf = value; + next_state->dma[NEXTDMA_SCSI].next_initbuf = val; break; default: @@ -684,52 +589,73 @@ static void dma_writel(void *opaque, hwaddr addr, uint64_t value, } } -static uint64_t dma_readl(void *opaque, hwaddr addr, unsigned int size) +static uint64_t next_dma_read(void *opaque, hwaddr addr, unsigned int size) { NeXTState *next_state = NEXT_MACHINE(opaque); + uint64_t val; switch (addr) { case NEXTDMA_SCSI(NEXTDMA_CSR): DPRINTF("SCSI DMA CSR READ\n"); - return next_state->dma[NEXTDMA_SCSI].csr; + val = next_state->dma[NEXTDMA_SCSI].csr; + break; + case NEXTDMA_ENRX(NEXTDMA_CSR): - return next_state->dma[NEXTDMA_ENRX].csr; + val = next_state->dma[NEXTDMA_ENRX].csr; + break; + case NEXTDMA_ENRX(NEXTDMA_NEXT_INIT): - return next_state->dma[NEXTDMA_ENRX].next_initbuf; + val = next_state->dma[NEXTDMA_ENRX].next_initbuf; + break; + case NEXTDMA_ENRX(NEXTDMA_NEXT): - return next_state->dma[NEXTDMA_ENRX].next; + val = next_state->dma[NEXTDMA_ENRX].next; + break; + case NEXTDMA_ENRX(NEXTDMA_LIMIT): - return next_state->dma[NEXTDMA_ENRX].limit; + val = next_state->dma[NEXTDMA_ENRX].limit; + break; case NEXTDMA_SCSI(NEXTDMA_NEXT): - return next_state->dma[NEXTDMA_SCSI].next; + val = next_state->dma[NEXTDMA_SCSI].next; + break; + case NEXTDMA_SCSI(NEXTDMA_NEXT_INIT): - return next_state->dma[NEXTDMA_SCSI].next_initbuf; + val = next_state->dma[NEXTDMA_SCSI].next_initbuf; + break; + case NEXTDMA_SCSI(NEXTDMA_LIMIT): - return next_state->dma[NEXTDMA_SCSI].limit; + val = next_state->dma[NEXTDMA_SCSI].limit; + break; + case NEXTDMA_SCSI(NEXTDMA_START): - return next_state->dma[NEXTDMA_SCSI].start; + val = next_state->dma[NEXTDMA_SCSI].start; + break; + case NEXTDMA_SCSI(NEXTDMA_STOP): - return next_state->dma[NEXTDMA_SCSI].stop; + val = next_state->dma[NEXTDMA_SCSI].stop; + break; default: DPRINTF("DMA read @ %x\n", (unsigned int)addr); - return 0; + val = 0; } /* * once the csr's are done, subtract 0x3FEC from the addr, and that will * normalize the upper registers */ + + return val; } -static const MemoryRegionOps dma_ops = { - .read = dma_readl, - .write = dma_writel, +static const MemoryRegionOps next_dma_ops = { + .read = next_dma_read, + .write = next_dma_write, .impl.min_access_size = 4, .valid.min_access_size = 4, .valid.max_access_size = 4, - .endianness = DEVICE_NATIVE_ENDIAN, + .endianness = DEVICE_BIG_ENDIAN, }; static void next_irq(void *opaque, int number, int level) @@ -959,6 +885,7 @@ static void next_pc_reset(DeviceState *dev) /* 0x0000XX00 << vital bits */ s->scr1 = 0x00011102; s->scr2 = 0x00ff0c80; + s->old_scr2 = s->scr2; s->rtc.status = 0x90; @@ -973,9 +900,9 @@ static void next_pc_realize(DeviceState *dev, Error **errp) qdev_init_gpio_in(dev, next_irq, NEXT_NUM_IRQS); - memory_region_init_io(&s->mmiomem, OBJECT(s), &mmio_ops, s, - "next.mmio", 0xD0000); - memory_region_init_io(&s->scrmem, OBJECT(s), &scr_ops, s, + memory_region_init_io(&s->mmiomem, OBJECT(s), &next_mmio_ops, s, + "next.mmio", 0xd0000); + memory_region_init_io(&s->scrmem, OBJECT(s), &next_scr_ops, s, "next.scr", 0x20000); sysbus_init_mmio(sbd, &s->mmiomem); sysbus_init_mmio(sbd, &s->scrmem); @@ -994,9 +921,10 @@ static Property next_pc_properties[] = { static const VMStateDescription next_rtc_vmstate = { .name = "next-rtc", - .version_id = 1, - .minimum_version_id = 1, - .fields = (VMStateField[]) { + .version_id = 2, + .minimum_version_id = 2, + .fields = (const VMStateField[]) { + VMSTATE_INT8(phase, NextRtc), VMSTATE_UINT8_ARRAY(ram, NextRtc, 32), VMSTATE_UINT8(command, NextRtc), VMSTATE_UINT8(value, NextRtc), @@ -1009,13 +937,15 @@ static const VMStateDescription next_rtc_vmstate = { static const VMStateDescription next_pc_vmstate = { .name = "next-pc", - .version_id = 1, - .minimum_version_id = 1, - .fields = (VMStateField[]) { + .version_id = 2, + .minimum_version_id = 2, + .fields = (const VMStateField[]) { VMSTATE_UINT32(scr1, NeXTPC), VMSTATE_UINT32(scr2, NeXTPC), + VMSTATE_UINT32(old_scr2, NeXTPC), VMSTATE_UINT32(int_mask, NeXTPC), VMSTATE_UINT32(int_status, NeXTPC), + VMSTATE_UINT32(led, NeXTPC), VMSTATE_UINT8(scsi_csr_1, NeXTPC), VMSTATE_UINT8(scsi_csr_2, NeXTPC), VMSTATE_STRUCT(rtc, NeXTPC, 0, next_rtc_vmstate, NextRtc), @@ -1043,13 +973,9 @@ static const TypeInfo next_pc_info = { static void next_cube_init(MachineState *machine) { + NeXTState *m = NEXT_MACHINE(machine); M68kCPU *cpu; CPUM68KState *env; - MemoryRegion *rom = g_new(MemoryRegion, 1); - MemoryRegion *rom2 = g_new(MemoryRegion, 1); - MemoryRegion *dmamem = g_new(MemoryRegion, 1); - MemoryRegion *bmapm1 = g_new(MemoryRegion, 1); - MemoryRegion *bmapm2 = g_new(MemoryRegion, 1); MemoryRegion *sysmem = get_system_memory(); const char *bios_name = machine->firmware ?: ROM_FILE; DeviceState *pcdev; @@ -1084,21 +1010,23 @@ static void next_cube_init(MachineState *machine) sysbus_mmio_map(SYS_BUS_DEVICE(pcdev), 1, 0x02100000); /* BMAP memory */ - memory_region_init_ram_flags_nomigrate(bmapm1, NULL, "next.bmapmem", 64, - RAM_SHARED, &error_fatal); - memory_region_add_subregion(sysmem, 0x020c0000, bmapm1); + memory_region_init_ram_flags_nomigrate(&m->bmapm1, NULL, "next.bmapmem", + 64, RAM_SHARED, &error_fatal); + memory_region_add_subregion(sysmem, 0x020c0000, &m->bmapm1); /* The Rev_2.5_v66.bin firmware accesses it at 0x820c0020, too */ - memory_region_init_alias(bmapm2, NULL, "next.bmapmem2", bmapm1, 0x0, 64); - memory_region_add_subregion(sysmem, 0x820c0000, bmapm2); + memory_region_init_alias(&m->bmapm2, NULL, "next.bmapmem2", &m->bmapm1, + 0x0, 64); + memory_region_add_subregion(sysmem, 0x820c0000, &m->bmapm2); /* KBD */ sysbus_create_simple(TYPE_NEXTKBD, 0x0200e000, NULL); /* Load ROM here */ - memory_region_init_rom(rom, NULL, "next.rom", 0x20000, &error_fatal); - memory_region_add_subregion(sysmem, 0x01000000, rom); - memory_region_init_alias(rom2, NULL, "next.rom2", rom, 0x0, 0x20000); - memory_region_add_subregion(sysmem, 0x0, rom2); + memory_region_init_rom(&m->rom, NULL, "next.rom", 0x20000, &error_fatal); + memory_region_add_subregion(sysmem, 0x01000000, &m->rom); + memory_region_init_alias(&m->rom2, NULL, "next.rom2", &m->rom, 0x0, + 0x20000); + memory_region_add_subregion(sysmem, 0x0, &m->rom2); if (load_image_targphys(bios_name, 0x01000000, 0x20000) < 8) { if (!qtest_enabled()) { error_report("Failed to load firmware '%s'.", bios_name); @@ -1125,8 +1053,9 @@ static void next_cube_init(MachineState *machine) next_scsi_init(pcdev, cpu); /* DMA */ - memory_region_init_io(dmamem, NULL, &dma_ops, machine, "next.dma", 0x5000); - memory_region_add_subregion(sysmem, 0x02000000, dmamem); + memory_region_init_io(&m->dmamem, NULL, &next_dma_ops, machine, + "next.dma", 0x5000); + memory_region_add_subregion(sysmem, 0x02000000, &m->dmamem); } static void next_machine_class_init(ObjectClass *oc, void *data) diff --git a/hw/m68k/q800-glue.c b/hw/m68k/q800-glue.c index f413b1599a..b5a7713863 100644 --- a/hw/m68k/q800-glue.c +++ b/hw/m68k/q800-glue.c @@ -189,7 +189,7 @@ static const VMStateDescription vmstate_glue = { .name = "q800-glue", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(ipr, GLUEState), VMSTATE_UINT8(auxmode, GLUEState), VMSTATE_TIMER_PTR(nmi_release, GLUEState), diff --git a/hw/m68k/virt.c b/hw/m68k/virt.c index 2e49e262ee..e2792ef46d 100644 --- a/hw/m68k/virt.c +++ b/hw/m68k/virt.c @@ -346,10 +346,17 @@ type_init(virt_machine_register_types) } \ type_init(machvirt_machine_##major##_##minor##_init); +static void virt_machine_9_0_options(MachineClass *mc) +{ +} +DEFINE_VIRT_MACHINE(9, 0, true) + static void virt_machine_8_2_options(MachineClass *mc) { + virt_machine_9_0_options(mc); + compat_props_add(mc->compat_props, hw_compat_8_2, hw_compat_8_2_len); } -DEFINE_VIRT_MACHINE(8, 2, true) +DEFINE_VIRT_MACHINE(8, 2, false) static void virt_machine_8_1_options(MachineClass *mc) { diff --git a/hw/mem/meson.build b/hw/mem/meson.build index ec26ef5544..faee1fe936 100644 --- a/hw/mem/meson.build +++ b/hw/mem/meson.build @@ -5,7 +5,6 @@ mem_ss.add(when: 'CONFIG_NPCM7XX', if_true: files('npcm7xx_mc.c')) mem_ss.add(when: 'CONFIG_NVDIMM', if_true: files('nvdimm.c')) mem_ss.add(when: 'CONFIG_CXL_MEM_DEVICE', if_true: files('cxl_type3.c')) system_ss.add(when: 'CONFIG_CXL_MEM_DEVICE', if_false: files('cxl_type3_stubs.c')) -system_ss.add(when: 'CONFIG_ALL', if_true: files('cxl_type3_stubs.c')) system_ss.add_all(when: 'CONFIG_MEM_DEVICE', if_true: mem_ss) diff --git a/hw/mips/cps.c b/hw/mips/cps.c index b6612c1762..4f12e23ab5 100644 --- a/hw/mips/cps.c +++ b/hw/mips/cps.c @@ -78,10 +78,9 @@ static void mips_cps_realize(DeviceState *dev, Error **errp) CPUMIPSState *env = &cpu->env; /* All VPs are halted on reset. Leave powering up to CPC. */ - if (!object_property_set_bool(OBJECT(cpu), "start-powered-off", true, - errp)) { - return; - } + object_property_set_bool(OBJECT(cpu), "start-powered-off", true, + &error_abort); + /* All cores use the same clock tree */ qdev_connect_clock_in(DEVICE(cpu), "clk-in", s->clock); diff --git a/hw/mips/jazz.c b/hw/mips/jazz.c index d33a76ad4d..0d2348aa5a 100644 --- a/hw/mips/jazz.c +++ b/hw/mips/jazz.c @@ -36,7 +36,6 @@ #include "hw/boards.h" #include "net/net.h" #include "hw/scsi/esp.h" -#include "hw/mips/bios.h" #include "hw/loader.h" #include "hw/rtc/mc146818rtc.h" #include "hw/timer/i8254.h" @@ -53,12 +52,19 @@ #ifdef CONFIG_TCG #include "hw/core/tcg-cpu-ops.h" #endif /* CONFIG_TCG */ +#include "cpu.h" enum jazz_model_e { JAZZ_MAGNUM, JAZZ_PICA61, }; +#if TARGET_BIG_ENDIAN +#define BIOS_FILENAME "mips_bios.bin" +#else +#define BIOS_FILENAME "mipsel_bios.bin" +#endif + static void main_cpu_reset(void *opaque) { MIPSCPU *cpu = opaque; @@ -147,6 +153,8 @@ static void mips_jazz_init_net(NICInfo *nd, IOMMUMemoryRegion *rc4030_dma_mr, prom[7] = 0xff - checksum; } +#define BIOS_SIZE (4 * MiB) + #define MAGNUM_BIOS_SIZE_MAX 0x7e000 #define MAGNUM_BIOS_SIZE \ (BIOS_SIZE < MAGNUM_BIOS_SIZE_MAX ? BIOS_SIZE : MAGNUM_BIOS_SIZE_MAX) diff --git a/hw/mips/malta.c b/hw/mips/malta.c index 049de46a9e..d22bb1edef 100644 --- a/hw/mips/malta.c +++ b/hw/mips/malta.c @@ -40,7 +40,6 @@ #include "hw/pci/pci.h" #include "hw/pci/pci_bus.h" #include "qemu/log.h" -#include "hw/mips/bios.h" #include "hw/ide/pci.h" #include "hw/irq.h" #include "hw/loader.h" @@ -59,6 +58,7 @@ #include "hw/qdev-clock.h" #include "target/mips/internal.h" #include "trace.h" +#include "cpu.h" #define ENVP_PADDR 0x2000 #define ENVP_VADDR cpu_mips_phys_to_kseg0(NULL, ENVP_PADDR) @@ -71,6 +71,7 @@ #define RESET_ADDRESS 0x1fc00000ULL #define FLASH_SIZE 0x400000 +#define BIOS_SIZE (4 * MiB) #define PIIX4_PCI_DEVFN PCI_DEVFN(10, 0) @@ -91,6 +92,12 @@ typedef struct { bool display_inited; } MaltaFPGAState; +#if TARGET_BIG_ENDIAN +#define BIOS_FILENAME "mips_bios.bin" +#else +#define BIOS_FILENAME "mipsel_bios.bin" +#endif + #define TYPE_MIPS_MALTA "mips-malta" OBJECT_DECLARE_SIMPLE_TYPE(MaltaState, MIPS_MALTA) diff --git a/hw/mips/meson.build b/hw/mips/meson.build index 900613fc08..f06d88f343 100644 --- a/hw/mips/meson.build +++ b/hw/mips/meson.build @@ -5,7 +5,7 @@ mips_ss.add(when: 'CONFIG_LOONGSON3V', if_true: files('loongson3_bootp.c', 'loon mips_ss.add(when: 'CONFIG_MALTA', if_true: files('malta.c')) mips_ss.add(when: 'CONFIG_MIPS_CPS', if_true: files('cps.c')) -if 'CONFIG_TCG' in config_all +if 'CONFIG_TCG' in config_all_accel mips_ss.add(when: 'CONFIG_JAZZ', if_true: files('jazz.c')) mips_ss.add(when: 'CONFIG_MIPSSIM', if_true: files('mipssim.c')) mips_ss.add(when: 'CONFIG_FULOONG', if_true: files('fuloong2e.c')) diff --git a/hw/mips/mips_int.c b/hw/mips/mips_int.c index 6c32e466a3..eef2fd2cd1 100644 --- a/hw/mips/mips_int.c +++ b/hw/mips/mips_int.c @@ -36,7 +36,7 @@ static void cpu_mips_irq_request(void *opaque, int irq, int level) return; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); if (level) { env->CP0_Cause |= 1 << (irq + CP0Ca_IP); diff --git a/hw/mips/mipssim.c b/hw/mips/mipssim.c index 4f743f37eb..01e323904d 100644 --- a/hw/mips/mipssim.c +++ b/hw/mips/mipssim.c @@ -35,7 +35,6 @@ #include "net/net.h" #include "sysemu/sysemu.h" #include "hw/boards.h" -#include "hw/mips/bios.h" #include "hw/loader.h" #include "elf.h" #include "hw/sysbus.h" @@ -43,6 +42,15 @@ #include "qemu/error-report.h" #include "sysemu/qtest.h" #include "sysemu/reset.h" +#include "cpu.h" + +#define BIOS_SIZE (4 * MiB) + +#if TARGET_BIG_ENDIAN +#define BIOS_FILENAME "mips_bios.bin" +#else +#define BIOS_FILENAME "mipsel_bios.bin" +#endif static struct _loaderparams { int ram_size; diff --git a/hw/misc/a9scu.c b/hw/misc/a9scu.c index a375ebc987..04225dfb78 100644 --- a/hw/misc/a9scu.c +++ b/hw/misc/a9scu.c @@ -116,7 +116,7 @@ static const VMStateDescription vmstate_a9_scu = { .name = "a9-scu", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(control, A9SCUState), VMSTATE_UINT32(status, A9SCUState), VMSTATE_END_OF_LIST() diff --git a/hw/misc/allwinner-a10-ccm.c b/hw/misc/allwinner-a10-ccm.c index 68146ee340..575b018952 100644 --- a/hw/misc/allwinner-a10-ccm.c +++ b/hw/misc/allwinner-a10-ccm.c @@ -193,7 +193,7 @@ static const VMStateDescription allwinner_a10_ccm_vmstate = { .name = "allwinner-a10-ccm", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AwA10ClockCtlState, AW_A10_CCM_REGS_NUM), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/allwinner-a10-dramc.c b/hw/misc/allwinner-a10-dramc.c index e118b0c2fd..a7c58fa6d0 100644 --- a/hw/misc/allwinner-a10-dramc.c +++ b/hw/misc/allwinner-a10-dramc.c @@ -147,7 +147,7 @@ static const VMStateDescription allwinner_a10_dramc_vmstate = { .name = "allwinner-a10-dramc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AwA10DramControllerState, AW_A10_DRAMC_REGS_NUM), VMSTATE_END_OF_LIST() diff --git a/hw/misc/allwinner-cpucfg.c b/hw/misc/allwinner-cpucfg.c index bbd33a7dac..31b9780969 100644 --- a/hw/misc/allwinner-cpucfg.c +++ b/hw/misc/allwinner-cpucfg.c @@ -250,7 +250,7 @@ static const VMStateDescription allwinner_cpucfg_vmstate = { .name = "allwinner-cpucfg", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(gen_ctrl, AwCpuCfgState), VMSTATE_UINT32(super_standby, AwCpuCfgState), VMSTATE_UINT32(entry_addr, AwCpuCfgState), diff --git a/hw/misc/allwinner-h3-ccu.c b/hw/misc/allwinner-h3-ccu.c index 18d1074545..cfc68522d3 100644 --- a/hw/misc/allwinner-h3-ccu.c +++ b/hw/misc/allwinner-h3-ccu.c @@ -212,7 +212,7 @@ static const VMStateDescription allwinner_h3_ccu_vmstate = { .name = "allwinner-h3-ccu", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AwH3ClockCtlState, AW_H3_CCU_REGS_NUM), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/allwinner-h3-dramc.c b/hw/misc/allwinner-h3-dramc.c index 1d37cf422c..e168ffe623 100644 --- a/hw/misc/allwinner-h3-dramc.c +++ b/hw/misc/allwinner-h3-dramc.c @@ -324,7 +324,7 @@ static const VMStateDescription allwinner_h3_dramc_vmstate = { .name = "allwinner-h3-dramc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(dramcom, AwH3DramCtlState, AW_H3_DRAMCOM_REGS_NUM), VMSTATE_UINT32_ARRAY(dramctl, AwH3DramCtlState, AW_H3_DRAMCTL_REGS_NUM), VMSTATE_UINT32_ARRAY(dramphy, AwH3DramCtlState, AW_H3_DRAMPHY_REGS_NUM), diff --git a/hw/misc/allwinner-h3-sysctrl.c b/hw/misc/allwinner-h3-sysctrl.c index 1d07efa880..2d29be83e3 100644 --- a/hw/misc/allwinner-h3-sysctrl.c +++ b/hw/misc/allwinner-h3-sysctrl.c @@ -110,7 +110,7 @@ static const VMStateDescription allwinner_h3_sysctrl_vmstate = { .name = "allwinner-h3-sysctrl", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AwH3SysCtrlState, AW_H3_SYSCTRL_REGS_NUM), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/allwinner-r40-ccu.c b/hw/misc/allwinner-r40-ccu.c index d82fee12db..33baf4429d 100644 --- a/hw/misc/allwinner-r40-ccu.c +++ b/hw/misc/allwinner-r40-ccu.c @@ -179,7 +179,7 @@ static const VMStateDescription allwinner_r40_ccu_vmstate = { .name = "allwinner-r40-ccu", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AwR40ClockCtlState, AW_R40_CCU_REGS_NUM), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/allwinner-r40-dramc.c b/hw/misc/allwinner-r40-dramc.c index 3d81ddb2e1..75b0bef4fd 100644 --- a/hw/misc/allwinner-r40-dramc.c +++ b/hw/misc/allwinner-r40-dramc.c @@ -474,7 +474,7 @@ static const VMStateDescription allwinner_r40_dramc_vmstate = { .name = "allwinner-r40-dramc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(dramcom, AwR40DramCtlState, AW_R40_DRAMCOM_REGS_NUM), VMSTATE_UINT32_ARRAY(dramctl, AwR40DramCtlState, diff --git a/hw/misc/allwinner-sid.c b/hw/misc/allwinner-sid.c index 6d61f55b1d..e5cd431743 100644 --- a/hw/misc/allwinner-sid.c +++ b/hw/misc/allwinner-sid.c @@ -136,7 +136,7 @@ static const VMStateDescription allwinner_sid_vmstate = { .name = "allwinner-sid", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(control, AwSidState), VMSTATE_UINT32(rdkey, AwSidState), VMSTATE_UINT8_ARRAY_V(identifier.data, AwSidState, sizeof(QemuUUID), 1), diff --git a/hw/misc/allwinner-sramc.c b/hw/misc/allwinner-sramc.c index d76c24d081..cf10ca8ffe 100644 --- a/hw/misc/allwinner-sramc.c +++ b/hw/misc/allwinner-sramc.c @@ -116,7 +116,7 @@ static const VMStateDescription allwinner_sramc_vmstate = { .name = "allwinner-sramc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(sram_ver, AwSRAMCState), VMSTATE_UINT32(sram_soft_entry_reg0, AwSRAMCState), VMSTATE_END_OF_LIST() diff --git a/hw/misc/arm_l2x0.c b/hw/misc/arm_l2x0.c index 75c3eb8982..b14d0a2676 100644 --- a/hw/misc/arm_l2x0.c +++ b/hw/misc/arm_l2x0.c @@ -49,7 +49,7 @@ static const VMStateDescription vmstate_l2x0 = { .name = "l2x0", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ctrl, L2x0State), VMSTATE_UINT32(aux_ctrl, L2x0State), VMSTATE_UINT32(data_ctrl, L2x0State), diff --git a/hw/misc/arm_sysctl.c b/hw/misc/arm_sysctl.c index 3e4f4b0524..5108f3eda9 100644 --- a/hw/misc/arm_sysctl.c +++ b/hw/misc/arm_sysctl.c @@ -57,7 +57,7 @@ static const VMStateDescription vmstate_arm_sysctl = { .name = "realview_sysctl", .version_id = 4, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(leds, arm_sysctl_state), VMSTATE_UINT16(lockval, arm_sysctl_state), VMSTATE_UINT32(cfgdata1, arm_sysctl_state), diff --git a/hw/misc/armsse-cpu-pwrctrl.c b/hw/misc/armsse-cpu-pwrctrl.c index 42fc38879f..bfc51d175c 100644 --- a/hw/misc/armsse-cpu-pwrctrl.c +++ b/hw/misc/armsse-cpu-pwrctrl.c @@ -109,7 +109,7 @@ static const VMStateDescription pwrctrl_vmstate = { .name = "armsse-cpu-pwrctrl", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(cpupwrcfg, ARMSSECPUPwrCtrl), VMSTATE_END_OF_LIST() }, diff --git a/hw/misc/armsse-mhu.c b/hw/misc/armsse-mhu.c index 0be7f0fc87..55625b2cca 100644 --- a/hw/misc/armsse-mhu.c +++ b/hw/misc/armsse-mhu.c @@ -157,7 +157,7 @@ static const VMStateDescription armsse_mhu_vmstate = { .name = "armsse-mhu", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(cpu0intr, ARMSSEMHU), VMSTATE_UINT32(cpu1intr, ARMSSEMHU), VMSTATE_END_OF_LIST() diff --git a/hw/misc/aspeed_hace.c b/hw/misc/aspeed_hace.c index b07506ec04..c06c04ddc6 100644 --- a/hw/misc/aspeed_hace.c +++ b/hw/misc/aspeed_hace.c @@ -433,7 +433,7 @@ static const VMStateDescription vmstate_aspeed_hace = { .name = TYPE_ASPEED_HACE, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AspeedHACEState, ASPEED_HACE_NR_REGS), VMSTATE_UINT32(total_req_len, AspeedHACEState), VMSTATE_UINT32(iov_count, AspeedHACEState), diff --git a/hw/misc/aspeed_i3c.c b/hw/misc/aspeed_i3c.c index d1ff617671..827c9e522d 100644 --- a/hw/misc/aspeed_i3c.c +++ b/hw/misc/aspeed_i3c.c @@ -168,7 +168,7 @@ static const VMStateDescription aspeed_i3c_device_vmstate = { .name = TYPE_ASPEED_I3C, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]){ + .fields = (const VMStateField[]){ VMSTATE_UINT32_ARRAY(regs, AspeedI3CDevice, ASPEED_I3C_DEVICE_NR_REGS), VMSTATE_END_OF_LIST(), } @@ -349,7 +349,7 @@ static const VMStateDescription vmstate_aspeed_i3c = { .name = TYPE_ASPEED_I3C, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AspeedI3CState, ASPEED_I3C_NR_REGS), VMSTATE_STRUCT_ARRAY(devices, AspeedI3CState, ASPEED_I3C_NR_DEVICES, 1, aspeed_i3c_device_vmstate, AspeedI3CDevice), diff --git a/hw/misc/aspeed_lpc.c b/hw/misc/aspeed_lpc.c index 2dddb27c35..193f0dea59 100644 --- a/hw/misc/aspeed_lpc.c +++ b/hw/misc/aspeed_lpc.c @@ -447,7 +447,7 @@ static const VMStateDescription vmstate_aspeed_lpc = { .name = TYPE_ASPEED_LPC, .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AspeedLPCState, ASPEED_LPC_NR_REGS), VMSTATE_UINT32(subdevice_irqs_pending, AspeedLPCState), VMSTATE_END_OF_LIST(), diff --git a/hw/misc/aspeed_sbc.c b/hw/misc/aspeed_sbc.c index c6f328e3be..8bb1f90e4e 100644 --- a/hw/misc/aspeed_sbc.c +++ b/hw/misc/aspeed_sbc.c @@ -130,7 +130,7 @@ static const VMStateDescription vmstate_aspeed_sbc = { .name = TYPE_ASPEED_SBC, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AspeedSBCState, ASPEED_SBC_NR_REGS), VMSTATE_END_OF_LIST(), } diff --git a/hw/misc/aspeed_scu.c b/hw/misc/aspeed_scu.c index 8335364906..1ac04b6cb0 100644 --- a/hw/misc/aspeed_scu.c +++ b/hw/misc/aspeed_scu.c @@ -531,7 +531,7 @@ static const VMStateDescription vmstate_aspeed_scu = { .name = "aspeed.scu", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AspeedSCUState, ASPEED_AST2600_SCU_NR_REGS), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/aspeed_sdmc.c b/hw/misc/aspeed_sdmc.c index abb2727933..64cd1a81dc 100644 --- a/hw/misc/aspeed_sdmc.c +++ b/hw/misc/aspeed_sdmc.c @@ -243,7 +243,7 @@ static const VMStateDescription vmstate_aspeed_sdmc = { .name = "aspeed.sdmc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AspeedSDMCState, ASPEED_SDMC_NR_REGS), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/aspeed_xdma.c b/hw/misc/aspeed_xdma.c index 1c21577c98..76ab8467dd 100644 --- a/hw/misc/aspeed_xdma.c +++ b/hw/misc/aspeed_xdma.c @@ -144,7 +144,7 @@ static void aspeed_xdma_reset(DeviceState *dev) static const VMStateDescription aspeed_xdma_vmstate = { .name = TYPE_ASPEED_XDMA, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AspeedXDMAState, ASPEED_XDMA_NUM_REGS), VMSTATE_END_OF_LIST(), }, diff --git a/hw/misc/axp2xx.c b/hw/misc/axp2xx.c index 41538c1cd7..af646878cd 100644 --- a/hw/misc/axp2xx.c +++ b/hw/misc/axp2xx.c @@ -217,7 +217,7 @@ static int axp2xx_tx(I2CSlave *i2c, uint8_t data) static const VMStateDescription vmstate_axp2xx = { .name = TYPE_AXP2XX, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(regs, AXP2xxI2CState, NR_REGS), VMSTATE_UINT8(ptr, AXP2xxI2CState), VMSTATE_UINT8(count, AXP2xxI2CState), diff --git a/hw/misc/bcm2835_cprman.c b/hw/misc/bcm2835_cprman.c index 75e6c574d4..91c8f7bd17 100644 --- a/hw/misc/bcm2835_cprman.c +++ b/hw/misc/bcm2835_cprman.c @@ -125,7 +125,7 @@ static const VMStateDescription pll_vmstate = { .name = TYPE_CPRMAN_PLL, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CLOCK(xosc_in, CprmanPllState), VMSTATE_END_OF_LIST() } @@ -229,7 +229,7 @@ static const VMStateDescription pll_channel_vmstate = { .name = TYPE_CPRMAN_PLL_CHANNEL, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CLOCK(pll_in, CprmanPllChannelState), VMSTATE_END_OF_LIST() } @@ -349,7 +349,7 @@ static const VMStateDescription clock_mux_vmstate = { .name = TYPE_CPRMAN_CLOCK_MUX, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_ARRAY_CLOCK(srcs, CprmanClockMuxState, CPRMAN_NUM_CLOCK_MUX_SRC), VMSTATE_END_OF_LIST() @@ -404,7 +404,7 @@ static const VMStateDescription dsi0hsck_mux_vmstate = { .name = TYPE_CPRMAN_DSI0HSCK_MUX, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CLOCK(plla_in, CprmanDsi0HsckMuxState), VMSTATE_CLOCK(plld_in, CprmanDsi0HsckMuxState), VMSTATE_END_OF_LIST() @@ -772,7 +772,7 @@ static const VMStateDescription cprman_vmstate = { .name = TYPE_BCM2835_CPRMAN, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, BCM2835CprmanState, CPRMAN_NUM_REGS), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/bcm2835_mbox.c b/hw/misc/bcm2835_mbox.c index 1e4e061bc1..67bfc3bd71 100644 --- a/hw/misc/bcm2835_mbox.c +++ b/hw/misc/bcm2835_mbox.c @@ -257,7 +257,7 @@ static const VMStateDescription vmstate_bcm2835_mbox_box = { .name = TYPE_BCM2835_MBOX "_box", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(reg, BCM2835Mbox, MBOX_SIZE), VMSTATE_UINT32(count, BCM2835Mbox), VMSTATE_UINT32(status, BCM2835Mbox), @@ -271,7 +271,7 @@ static const VMStateDescription vmstate_bcm2835_mbox = { .name = TYPE_BCM2835_MBOX, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL_ARRAY(available, BCM2835MboxState, MBOX_CHAN_COUNT), VMSTATE_STRUCT_ARRAY(mbox, BCM2835MboxState, 2, 1, vmstate_bcm2835_mbox_box, BCM2835Mbox), diff --git a/hw/misc/bcm2835_mphi.c b/hw/misc/bcm2835_mphi.c index 0428e10ba5..f1eeda2786 100644 --- a/hw/misc/bcm2835_mphi.c +++ b/hw/misc/bcm2835_mphi.c @@ -156,7 +156,7 @@ const VMStateDescription vmstate_mphi_state = { .name = "mphi", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(outdda, BCM2835MphiState), VMSTATE_UINT32(outddb, BCM2835MphiState), VMSTATE_UINT32(ctrl, BCM2835MphiState), diff --git a/hw/misc/bcm2835_powermgt.c b/hw/misc/bcm2835_powermgt.c index 976f3d34e5..1649da8668 100644 --- a/hw/misc/bcm2835_powermgt.c +++ b/hw/misc/bcm2835_powermgt.c @@ -109,7 +109,7 @@ static const VMStateDescription vmstate_bcm2835_powermgt = { .name = TYPE_BCM2835_POWERMGT, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(rstc, BCM2835PowerMgtState), VMSTATE_UINT32(rsts, BCM2835PowerMgtState), VMSTATE_UINT32(wdog, BCM2835PowerMgtState), diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c index ff55a4e2cd..5c48f8d743 100644 --- a/hw/misc/bcm2835_property.c +++ b/hw/misc/bcm2835_property.c @@ -384,7 +384,7 @@ static const VMStateDescription vmstate_bcm2835_property = { .name = TYPE_BCM2835_PROPERTY, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_MACADDR(macaddr, BCM2835PropertyState), VMSTATE_UINT32(addr, BCM2835PropertyState), VMSTATE_BOOL(pending, BCM2835PropertyState), diff --git a/hw/misc/bcm2835_rng.c b/hw/misc/bcm2835_rng.c index b3c80cf186..10e741b11d 100644 --- a/hw/misc/bcm2835_rng.c +++ b/hw/misc/bcm2835_rng.c @@ -99,7 +99,7 @@ static const VMStateDescription vmstate_bcm2835_rng = { .name = TYPE_BCM2835_RNG, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(rng_ctrl, BCM2835RngState), VMSTATE_UINT32(rng_status, BCM2835RngState), VMSTATE_END_OF_LIST() diff --git a/hw/misc/bcm2835_thermal.c b/hw/misc/bcm2835_thermal.c index c6f3b1ad60..ee7816b8a5 100644 --- a/hw/misc/bcm2835_thermal.c +++ b/hw/misc/bcm2835_thermal.c @@ -105,7 +105,7 @@ static const VMStateDescription bcm2835_thermal_vmstate = { .name = "bcm2835_thermal", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ctl, Bcm2835ThermalState), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/djmemc.c b/hw/misc/djmemc.c index fd02640838..9b69656c3a 100644 --- a/hw/misc/djmemc.c +++ b/hw/misc/djmemc.c @@ -107,7 +107,7 @@ static const VMStateDescription vmstate_djmemc = { .name = "djMEMC", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, DJMEMCState, DJMEMC_NUM_REGS), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/eccmemctl.c b/hw/misc/eccmemctl.c index c65806e3d9..5a14a48999 100644 --- a/hw/misc/eccmemctl.c +++ b/hw/misc/eccmemctl.c @@ -272,7 +272,7 @@ static const VMStateDescription vmstate_ecc = { .name ="ECC", .version_id = 3, .minimum_version_id = 3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, ECCState, ECC_NREGS), VMSTATE_BUFFER(diag, ECCState), VMSTATE_UINT32(version, ECCState), diff --git a/hw/misc/edu.c b/hw/misc/edu.c index a1f8bc77e7..2a976ca2b1 100644 --- a/hw/misc/edu.c +++ b/hw/misc/edu.c @@ -115,7 +115,7 @@ static void edu_check_range(uint64_t addr, uint64_t size1, uint64_t start, uint64_t end2 = start + size2; if (within(addr, start, end2) && - end1 > addr && within(end1, start, end2)) { + end1 > addr && end1 <= end2) { return; } @@ -355,9 +355,9 @@ static void *edu_fact_thread(void *opaque) smp_mb__after_rmw(); if (qatomic_read(&edu->status) & EDU_STATUS_IRQFACT) { - qemu_mutex_lock_iothread(); + bql_lock(); edu_raise_irq(edu, FACT_IRQ); - qemu_mutex_unlock_iothread(); + bql_unlock(); } } diff --git a/hw/misc/exynos4210_clk.c b/hw/misc/exynos4210_clk.c index 58cec282f7..4566a426fa 100644 --- a/hw/misc/exynos4210_clk.c +++ b/hw/misc/exynos4210_clk.c @@ -135,7 +135,7 @@ static const VMStateDescription exynos4210_clk_vmstate = { .name = TYPE_EXYNOS4210_CLK, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(reg, Exynos4210ClkState, EXYNOS4210_REGS_NUM), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/exynos4210_pmu.c b/hw/misc/exynos4210_pmu.c index e24139c630..7e28e790d7 100644 --- a/hw/misc/exynos4210_pmu.c +++ b/hw/misc/exynos4210_pmu.c @@ -492,7 +492,7 @@ static const VMStateDescription exynos4210_pmu_vmstate = { .name = "exynos4210.pmu", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(reg, Exynos4210PmuState, PMU_NUM_OF_REGISTERS), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/exynos4210_rng.c b/hw/misc/exynos4210_rng.c index 9214ec14cc..0756bd3205 100644 --- a/hw/misc/exynos4210_rng.c +++ b/hw/misc/exynos4210_rng.c @@ -243,7 +243,7 @@ static const VMStateDescription exynos4210_rng_vmstate = { .name = TYPE_EXYNOS4210_RNG, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32_ARRAY(randr_value, Exynos4210RngState, EXYNOS4210_RNG_PRNG_NUM), VMSTATE_UINT32(seed_set, Exynos4210RngState), diff --git a/hw/misc/imx25_ccm.c b/hw/misc/imx25_ccm.c index ff996e2f2c..d888966014 100644 --- a/hw/misc/imx25_ccm.c +++ b/hw/misc/imx25_ccm.c @@ -101,7 +101,7 @@ static const VMStateDescription vmstate_imx25_ccm = { .name = TYPE_IMX25_CCM, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(reg, IMX25CCMState, IMX25_CCM_MAX_REG), VMSTATE_END_OF_LIST() }, diff --git a/hw/misc/imx31_ccm.c b/hw/misc/imx31_ccm.c index ad30a4b2c0..a9059bb1f7 100644 --- a/hw/misc/imx31_ccm.c +++ b/hw/misc/imx31_ccm.c @@ -98,7 +98,7 @@ static const VMStateDescription vmstate_imx31_ccm = { .name = TYPE_IMX31_CCM, .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(reg, IMX31CCMState, IMX31_CCM_MAX_REG), VMSTATE_END_OF_LIST() }, diff --git a/hw/misc/imx6_ccm.c b/hw/misc/imx6_ccm.c index 85af466c2b..56489d8b57 100644 --- a/hw/misc/imx6_ccm.c +++ b/hw/misc/imx6_ccm.c @@ -235,7 +235,7 @@ static const VMStateDescription vmstate_imx6_ccm = { .name = TYPE_IMX6_CCM, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(ccm, IMX6CCMState, CCM_MAX), VMSTATE_UINT32_ARRAY(analog, IMX6CCMState, CCM_ANALOG_MAX), VMSTATE_END_OF_LIST() diff --git a/hw/misc/imx6_src.c b/hw/misc/imx6_src.c index a9c64d06eb..0c6003559f 100644 --- a/hw/misc/imx6_src.c +++ b/hw/misc/imx6_src.c @@ -77,7 +77,7 @@ static const VMStateDescription vmstate_imx6_src = { .name = TYPE_IMX6_SRC, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, IMX6SRCState, SRC_MAX), VMSTATE_END_OF_LIST() }, @@ -131,7 +131,7 @@ static void imx6_clear_reset_bit(CPUState *cpu, run_on_cpu_data data) struct SRCSCRResetInfo *ri = data.host_ptr; IMX6SRCState *s = ri->s; - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); s->regs[SRC_SCR] = deposit32(s->regs[SRC_SCR], ri->reset_bit, 1, 0); DPRINTF("reg[%s] <= 0x%" PRIx32 "\n", diff --git a/hw/misc/imx6ul_ccm.c b/hw/misc/imx6ul_ccm.c index e01bb68ac7..bbc0be9921 100644 --- a/hw/misc/imx6ul_ccm.c +++ b/hw/misc/imx6ul_ccm.c @@ -285,7 +285,7 @@ static const VMStateDescription vmstate_imx6ul_ccm = { .name = TYPE_IMX6UL_CCM, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(ccm, IMX6ULCCMState, CCM_MAX), VMSTATE_UINT32_ARRAY(analog, IMX6ULCCMState, CCM_ANALOG_MAX), VMSTATE_END_OF_LIST() diff --git a/hw/misc/imx7_ccm.c b/hw/misc/imx7_ccm.c index 7539f7fb45..88354f020e 100644 --- a/hw/misc/imx7_ccm.c +++ b/hw/misc/imx7_ccm.c @@ -214,7 +214,7 @@ static const VMStateDescription vmstate_imx7_ccm = { .name = TYPE_IMX7_CCM, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(ccm, IMX7CCMState, CCM_MAX), VMSTATE_END_OF_LIST() }, @@ -286,7 +286,7 @@ static const VMStateDescription vmstate_imx7_analog = { .name = TYPE_IMX7_ANALOG, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(analog, IMX7AnalogState, ANALOG_MAX), VMSTATE_UINT32_ARRAY(pmu, IMX7AnalogState, PMU_MAX), VMSTATE_END_OF_LIST() diff --git a/hw/misc/imx7_snvs.c b/hw/misc/imx7_snvs.c index a245f96cd4..edb2df215a 100644 --- a/hw/misc/imx7_snvs.c +++ b/hw/misc/imx7_snvs.c @@ -13,28 +13,100 @@ */ #include "qemu/osdep.h" +#include "qemu/bitops.h" +#include "qemu/timer.h" +#include "migration/vmstate.h" #include "hw/misc/imx7_snvs.h" +#include "qemu/cutils.h" #include "qemu/module.h" +#include "sysemu/sysemu.h" +#include "sysemu/rtc.h" #include "sysemu/runstate.h" #include "trace.h" +#define RTC_FREQ 32768ULL + +static const VMStateDescription vmstate_imx7_snvs = { + .name = TYPE_IMX7_SNVS, + .version_id = 1, + .minimum_version_id = 1, + .fields = (const VMStateField[]) { + VMSTATE_UINT64(tick_offset, IMX7SNVSState), + VMSTATE_UINT64(lpcr, IMX7SNVSState), + VMSTATE_END_OF_LIST() + } +}; + +static uint64_t imx7_snvs_get_count(IMX7SNVSState *s) +{ + uint64_t ticks = muldiv64(qemu_clock_get_ns(rtc_clock), RTC_FREQ, + NANOSECONDS_PER_SECOND); + return s->tick_offset + ticks; +} + static uint64_t imx7_snvs_read(void *opaque, hwaddr offset, unsigned size) { - trace_imx7_snvs_read(offset, 0); + IMX7SNVSState *s = IMX7_SNVS(opaque); + uint64_t ret = 0; + + switch (offset) { + case SNVS_LPSRTCMR: + ret = extract64(imx7_snvs_get_count(s), 32, 15); + break; + case SNVS_LPSRTCLR: + ret = extract64(imx7_snvs_get_count(s), 0, 32); + break; + case SNVS_LPCR: + ret = s->lpcr; + break; + } - return 0; + trace_imx7_snvs_read(offset, ret, size); + + return ret; +} + +static void imx7_snvs_reset(DeviceState *dev) +{ + IMX7SNVSState *s = IMX7_SNVS(dev); + + s->lpcr = 0; } static void imx7_snvs_write(void *opaque, hwaddr offset, uint64_t v, unsigned size) { - const uint32_t value = v; - const uint32_t mask = SNVS_LPCR_TOP | SNVS_LPCR_DP_EN; + trace_imx7_snvs_write(offset, v, size); + + IMX7SNVSState *s = IMX7_SNVS(opaque); - trace_imx7_snvs_write(offset, value); + uint64_t new_value = 0, snvs_count = 0; - if (offset == SNVS_LPCR && ((value & mask) == mask)) { - qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN); + if (offset == SNVS_LPSRTCMR || offset == SNVS_LPSRTCLR) { + snvs_count = imx7_snvs_get_count(s); + } + + switch (offset) { + case SNVS_LPSRTCMR: + new_value = deposit64(snvs_count, 32, 32, v); + break; + case SNVS_LPSRTCLR: + new_value = deposit64(snvs_count, 0, 32, v); + break; + case SNVS_LPCR: { + s->lpcr = v; + + const uint32_t mask = SNVS_LPCR_TOP | SNVS_LPCR_DP_EN; + + if ((v & mask) == mask) { + qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN); + } + break; + } + } + + if (offset == SNVS_LPSRTCMR || offset == SNVS_LPSRTCLR) { + s->tick_offset += new_value - snvs_count; } } @@ -59,17 +131,24 @@ static void imx7_snvs_init(Object *obj) { SysBusDevice *sd = SYS_BUS_DEVICE(obj); IMX7SNVSState *s = IMX7_SNVS(obj); + struct tm tm; memory_region_init_io(&s->mmio, obj, &imx7_snvs_ops, s, TYPE_IMX7_SNVS, 0x1000); sysbus_init_mmio(sd, &s->mmio); + + qemu_get_timedate(&tm, 0); + s->tick_offset = mktimegm(&tm) - + qemu_clock_get_ns(rtc_clock) / NANOSECONDS_PER_SECOND; } static void imx7_snvs_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); + dc->reset = imx7_snvs_reset; + dc->vmsd = &vmstate_imx7_snvs; dc->desc = "i.MX7 Secure Non-Volatile Storage Module"; } diff --git a/hw/misc/imx7_src.c b/hw/misc/imx7_src.c index 983251e86f..b3725ff6e7 100644 --- a/hw/misc/imx7_src.c +++ b/hw/misc/imx7_src.c @@ -84,7 +84,7 @@ static const VMStateDescription vmstate_imx7_src = { .name = TYPE_IMX7_SRC, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, IMX7SRCState, SRC_MAX), VMSTATE_END_OF_LIST() }, @@ -136,7 +136,7 @@ static void imx7_clear_reset_bit(CPUState *cpu, run_on_cpu_data data) struct SRCSCRResetInfo *ri = data.host_ptr; IMX7SRCState *s = ri->s; - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); s->regs[SRC_A7RCR0] = deposit32(s->regs[SRC_A7RCR0], ri->reset_bit, 1, 0); diff --git a/hw/misc/imx_rngc.c b/hw/misc/imx_rngc.c index 082c6980ad..ab7775e095 100644 --- a/hw/misc/imx_rngc.c +++ b/hw/misc/imx_rngc.c @@ -245,7 +245,7 @@ static const VMStateDescription vmstate_imx_rngc = { .name = RNGC_NAME, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(op_self_test, IMXRNGCState), VMSTATE_UINT8(op_seed, IMXRNGCState), VMSTATE_UINT8(mask, IMXRNGCState), diff --git a/hw/misc/iosb.c b/hw/misc/iosb.c index e7e9dcca47..e20305e801 100644 --- a/hw/misc/iosb.c +++ b/hw/misc/iosb.c @@ -105,7 +105,7 @@ static const VMStateDescription vmstate_iosb = { .name = "IOSB", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, IOSBState, IOSB_REGS), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/iotkit-secctl.c b/hw/misc/iotkit-secctl.c index b5a9e30a2c..f9c45f60bf 100644 --- a/hw/misc/iotkit-secctl.c +++ b/hw/misc/iotkit-secctl.c @@ -753,7 +753,7 @@ static const VMStateDescription iotkit_secctl_ppc_vmstate = { .name = "iotkit-secctl-ppc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ns, IoTKitSecCtlPPC), VMSTATE_UINT32(sp, IoTKitSecCtlPPC), VMSTATE_UINT32(nsp, IoTKitSecCtlPPC), @@ -765,7 +765,7 @@ static const VMStateDescription iotkit_secctl_mpcintstatus_vmstate = { .name = "iotkit-secctl-mpcintstatus", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(mpcintstatus, IoTKitSecCtl), VMSTATE_END_OF_LIST() } @@ -781,7 +781,7 @@ static const VMStateDescription iotkit_secctl_msc_vmstate = { .version_id = 1, .minimum_version_id = 1, .needed = needed_always, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(secmscintstat, IoTKitSecCtl), VMSTATE_UINT32(secmscinten, IoTKitSecCtl), VMSTATE_UINT32(nsmscexp, IoTKitSecCtl), @@ -793,7 +793,7 @@ static const VMStateDescription iotkit_secctl_vmstate = { .name = "iotkit-secctl", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(secppcintstat, IoTKitSecCtl), VMSTATE_UINT32(secppcinten, IoTKitSecCtl), VMSTATE_UINT32(secrespcfg, IoTKitSecCtl), @@ -807,7 +807,7 @@ static const VMStateDescription iotkit_secctl_vmstate = { iotkit_secctl_ppc_vmstate, IoTKitSecCtlPPC), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &iotkit_secctl_mpcintstatus_vmstate, &iotkit_secctl_msc_vmstate, NULL diff --git a/hw/misc/iotkit-sysctl.c b/hw/misc/iotkit-sysctl.c index e664215ee6..45393e84ba 100644 --- a/hw/misc/iotkit-sysctl.c +++ b/hw/misc/iotkit-sysctl.c @@ -777,7 +777,7 @@ static const VMStateDescription iotkit_sysctl_sse300_vmstate = { .version_id = 1, .minimum_version_id = 1, .needed = sse300_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(pwrctrl, IoTKitSysCtl), VMSTATE_UINT32(pdcm_pd_cpu0_sense, IoTKitSysCtl), VMSTATE_UINT32(pdcm_pd_vmr0_sense, IoTKitSysCtl), @@ -798,7 +798,7 @@ static const VMStateDescription iotkit_sysctl_sse200_vmstate = { .version_id = 1, .minimum_version_id = 1, .needed = sse200_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(scsecctrl, IoTKitSysCtl), VMSTATE_UINT32(fclk_div, IoTKitSysCtl), VMSTATE_UINT32(sysclk_div, IoTKitSysCtl), @@ -818,7 +818,7 @@ static const VMStateDescription iotkit_sysctl_vmstate = { .name = "iotkit-sysctl", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(secure_debug, IoTKitSysCtl), VMSTATE_UINT32(reset_syndrome, IoTKitSysCtl), VMSTATE_UINT32(reset_mask, IoTKitSysCtl), @@ -828,7 +828,7 @@ static const VMStateDescription iotkit_sysctl_vmstate = { VMSTATE_UINT32(wicctrl, IoTKitSysCtl), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &iotkit_sysctl_sse200_vmstate, &iotkit_sysctl_sse300_vmstate, NULL diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c index 0447888029..a2fd0bc365 100644 --- a/hw/misc/ivshmem.c +++ b/hw/misc/ivshmem.c @@ -476,7 +476,6 @@ static void setup_interrupt(IVShmemState *s, int vector, Error **errp) static void process_msg_shmem(IVShmemState *s, int fd, Error **errp) { - Error *local_err = NULL; struct stat buf; size_t size; @@ -496,10 +495,9 @@ static void process_msg_shmem(IVShmemState *s, int fd, Error **errp) size = buf.st_size; /* mmap the region and map into the BAR2 */ - memory_region_init_ram_from_fd(&s->server_bar2, OBJECT(s), "ivshmem.bar2", - size, RAM_SHARED, fd, 0, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram_from_fd(&s->server_bar2, OBJECT(s), + "ivshmem.bar2", size, RAM_SHARED, + fd, 0, errp)) { return; } @@ -1015,7 +1013,7 @@ static const VMStateDescription ivshmem_plain_vmsd = { .minimum_version_id = 0, .pre_load = ivshmem_pre_load, .post_load = ivshmem_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, IVShmemState), VMSTATE_UINT32(intrstatus, IVShmemState), VMSTATE_UINT32(intrmask, IVShmemState), @@ -1069,7 +1067,7 @@ static const VMStateDescription ivshmem_doorbell_vmsd = { .minimum_version_id = 0, .pre_load = ivshmem_pre_load, .post_load = ivshmem_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, IVShmemState), VMSTATE_MSIX(parent_obj, IVShmemState), VMSTATE_UINT32(intrstatus, IVShmemState), diff --git a/hw/misc/lasi.c b/hw/misc/lasi.c index ff9dc893ae..003f5b5ed8 100644 --- a/hw/misc/lasi.c +++ b/hw/misc/lasi.c @@ -196,7 +196,7 @@ static const VMStateDescription vmstate_lasi = { .name = "Lasi", .version_id = 2, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(irr, LasiState), VMSTATE_UINT32(imr, LasiState), VMSTATE_UINT32(ipr, LasiState), diff --git a/hw/misc/led.c b/hw/misc/led.c index 42bb43a39a..d9998ab895 100644 --- a/hw/misc/led.c +++ b/hw/misc/led.c @@ -77,7 +77,7 @@ static const VMStateDescription vmstate_led = { .name = TYPE_LED, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(intensity_percent, LEDState), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/mac_via.c b/hw/misc/mac_via.c index b6206ef73c..db6142b5f4 100644 --- a/hw/misc/mac_via.c +++ b/hw/misc/mac_via.c @@ -1292,7 +1292,7 @@ static const VMStateDescription vmstate_q800_via1 = { .version_id = 0, .minimum_version_id = 0, .post_load = via1_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(parent_obj, MOS6522Q800VIA1State, 0, vmstate_mos6522, MOS6522State), VMSTATE_UINT8(last_b, MOS6522Q800VIA1State), @@ -1411,7 +1411,7 @@ static const VMStateDescription vmstate_q800_via2 = { .name = "q800-via2", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(parent_obj, MOS6522Q800VIA2State, 0, vmstate_mos6522, MOS6522State), VMSTATE_END_OF_LIST() diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c index 6336dcb194..41934e2cf8 100644 --- a/hw/misc/macio/cuda.c +++ b/hw/misc/macio/cuda.c @@ -487,7 +487,7 @@ static const VMStateDescription vmstate_cuda = { .name = "cuda", .version_id = 6, .minimum_version_id = 6, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(mos6522_cuda.parent_obj, CUDAState, 0, vmstate_mos6522, MOS6522State), VMSTATE_UINT8(last_b, CUDAState), diff --git a/hw/misc/macio/gpio.c b/hw/misc/macio/gpio.c index 4deb330471..549563747d 100644 --- a/hw/misc/macio/gpio.c +++ b/hw/misc/macio/gpio.c @@ -168,7 +168,7 @@ static const VMStateDescription vmstate_macio_gpio = { .name = "macio_gpio", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(gpio_levels, MacIOGPIOState, 8), VMSTATE_UINT8_ARRAY(gpio_regs, MacIOGPIOState, 36), VMSTATE_END_OF_LIST() diff --git a/hw/misc/macio/mac_dbdma.c b/hw/misc/macio/mac_dbdma.c index 80a789f32b..2a528ea08c 100644 --- a/hw/misc/macio/mac_dbdma.c +++ b/hw/misc/macio/mac_dbdma.c @@ -807,7 +807,7 @@ static const VMStateDescription vmstate_dbdma_io = { .name = "dbdma_io", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(addr, struct DBDMA_io), VMSTATE_INT32(len, struct DBDMA_io), VMSTATE_INT32(is_last, struct DBDMA_io), @@ -821,7 +821,7 @@ static const VMStateDescription vmstate_dbdma_cmd = { .name = "dbdma_cmd", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(req_count, dbdma_cmd), VMSTATE_UINT16(command, dbdma_cmd), VMSTATE_UINT32(phy_addr, dbdma_cmd), @@ -836,7 +836,7 @@ static const VMStateDescription vmstate_dbdma_channel = { .name = "dbdma_channel", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, struct DBDMA_channel, DBDMA_REGS), VMSTATE_STRUCT(io, struct DBDMA_channel, 0, vmstate_dbdma_io, DBDMA_io), VMSTATE_STRUCT(current, struct DBDMA_channel, 0, vmstate_dbdma_cmd, @@ -849,7 +849,7 @@ static const VMStateDescription vmstate_dbdma = { .name = "dbdma", .version_id = 3, .minimum_version_id = 3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(channels, DBDMAState, DBDMA_CHANNELS, 1, vmstate_dbdma_channel, DBDMA_channel), VMSTATE_END_OF_LIST() diff --git a/hw/misc/macio/macio.c b/hw/misc/macio/macio.c index 265c0bbd8d..c9f22f8515 100644 --- a/hw/misc/macio/macio.c +++ b/hw/misc/macio/macio.c @@ -376,7 +376,7 @@ static const VMStateDescription vmstate_macio_oldworld = { .name = "macio-oldworld", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj.parent, OldWorldMacIOState), VMSTATE_END_OF_LIST() } @@ -396,7 +396,7 @@ static const VMStateDescription vmstate_macio_newworld = { .name = "macio-newworld", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj.parent, NewWorldMacIOState), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/macio/pmu.c b/hw/misc/macio/pmu.c index 58316d1871..e9a90da88f 100644 --- a/hw/misc/macio/pmu.c +++ b/hw/misc/macio/pmu.c @@ -668,7 +668,7 @@ static const VMStateDescription vmstate_pmu_adb = { .version_id = 1, .minimum_version_id = 1, .needed = pmu_adb_state_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(adb_reply_size, PMUState), VMSTATE_BUFFER(adb_reply, PMUState), VMSTATE_END_OF_LIST() @@ -679,7 +679,7 @@ static const VMStateDescription vmstate_pmu = { .name = "pmu", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(mos6522_pmu.parent_obj, PMUState, 0, vmstate_mos6522, MOS6522State), VMSTATE_UINT8(last_b, PMUState), @@ -698,7 +698,7 @@ static const VMStateDescription vmstate_pmu = { VMSTATE_INT64(one_sec_target, PMUState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_pmu_adb, NULL } diff --git a/hw/misc/mips_cmgcr.c b/hw/misc/mips_cmgcr.c index 66eb11662c..2703040f45 100644 --- a/hw/misc/mips_cmgcr.c +++ b/hw/misc/mips_cmgcr.c @@ -205,7 +205,7 @@ static const VMStateDescription vmstate_mips_gcr = { .name = "mips-gcr", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(cpc_base, MIPSGCRState), VMSTATE_END_OF_LIST() }, diff --git a/hw/misc/mips_cpc.c b/hw/misc/mips_cpc.c index 4a94c87054..1e8fd2e699 100644 --- a/hw/misc/mips_cpc.c +++ b/hw/misc/mips_cpc.c @@ -157,7 +157,7 @@ static const VMStateDescription vmstate_mips_cpc = { .name = "mips-cpc", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(vp_running, MIPSCPCState), VMSTATE_END_OF_LIST() }, diff --git a/hw/misc/mips_itu.c b/hw/misc/mips_itu.c index 5a83ccc4e8..37aea0e737 100644 --- a/hw/misc/mips_itu.c +++ b/hw/misc/mips_itu.c @@ -22,9 +22,10 @@ #include "qemu/log.h" #include "qemu/module.h" #include "qapi/error.h" -#include "exec/exec-all.h" +#include "hw/core/cpu.h" #include "hw/misc/mips_itu.h" #include "hw/qdev-properties.h" +#include "target/mips/cpu.h" #define ITC_TAG_ADDRSPACE_SZ (ITC_ADDRESSMAP_NUM * 8) /* Initialize as 4kB area to fit all 32 cells with default 128B grain. diff --git a/hw/misc/mos6522.c b/hw/misc/mos6522.c index d6ba47bde9..e3fe87c20c 100644 --- a/hw/misc/mos6522.c +++ b/hw/misc/mos6522.c @@ -611,7 +611,7 @@ static const VMStateDescription vmstate_mos6522_timer = { .name = "mos6522_timer", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(latch, MOS6522Timer), VMSTATE_UINT16(counter_value, MOS6522Timer), VMSTATE_INT64(load_time, MOS6522Timer), @@ -625,7 +625,7 @@ const VMStateDescription vmstate_mos6522 = { .name = "mos6522", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(a, MOS6522State), VMSTATE_UINT8(b, MOS6522State), VMSTATE_UINT8(dira, MOS6522State), diff --git a/hw/misc/mps2-fpgaio.c b/hw/misc/mps2-fpgaio.c index 07b8cbdad2..aa1bb83e72 100644 --- a/hw/misc/mps2-fpgaio.c +++ b/hw/misc/mps2-fpgaio.c @@ -305,7 +305,7 @@ static const VMStateDescription mps2_fpgaio_vmstate = { .name = "mps2-fpgaio", .version_id = 3, .minimum_version_id = 3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(led0, MPS2FPGAIO), VMSTATE_UINT32(prescale, MPS2FPGAIO), VMSTATE_UINT32(misc, MPS2FPGAIO), diff --git a/hw/misc/mps2-scc.c b/hw/misc/mps2-scc.c index fe5034db14..6cfb5ff108 100644 --- a/hw/misc/mps2-scc.c +++ b/hw/misc/mps2-scc.c @@ -340,7 +340,7 @@ static const VMStateDescription mps2_scc_vmstate = { .name = "mps2-scc", .version_id = 3, .minimum_version_id = 3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(cfg0, MPS2SCC), VMSTATE_UINT32(cfg1, MPS2SCC), VMSTATE_UINT32(cfg2, MPS2SCC), diff --git a/hw/misc/msf2-sysreg.c b/hw/misc/msf2-sysreg.c index 2dce55c364..f54382a816 100644 --- a/hw/misc/msf2-sysreg.c +++ b/hw/misc/msf2-sysreg.c @@ -112,7 +112,7 @@ static const VMStateDescription vmstate_msf2_sysreg = { .name = TYPE_MSF2_SYSREG, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, MSF2SysregState, MSF2_SYSREG_MMIO_SIZE / 4), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/mst_fpga.c b/hw/misc/mst_fpga.c index 7692825867..2d7bfa5ad9 100644 --- a/hw/misc/mst_fpga.c +++ b/hw/misc/mst_fpga.c @@ -227,7 +227,7 @@ static const VMStateDescription vmstate_mst_fpga_regs = { .version_id = 0, .minimum_version_id = 0, .post_load = mst_fpga_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(prev_level, mst_irq_state), VMSTATE_UINT32(leddat1, mst_irq_state), VMSTATE_UINT32(leddat2, mst_irq_state), diff --git a/hw/misc/npcm7xx_clk.c b/hw/misc/npcm7xx_clk.c index bc2b879feb..ac1622c38a 100644 --- a/hw/misc/npcm7xx_clk.c +++ b/hw/misc/npcm7xx_clk.c @@ -976,7 +976,7 @@ static const VMStateDescription vmstate_npcm7xx_clk_pll = { .name = "npcm7xx-clock-pll", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CLOCK(clock_in, NPCM7xxClockPLLState), VMSTATE_END_OF_LIST(), }, @@ -986,7 +986,7 @@ static const VMStateDescription vmstate_npcm7xx_clk_sel = { .name = "npcm7xx-clock-sel", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_ARRAY_OF_POINTER_TO_STRUCT(clock_in, NPCM7xxClockSELState, NPCM7XX_CLK_SEL_MAX_INPUT, 0, vmstate_clock, Clock), VMSTATE_END_OF_LIST(), @@ -997,7 +997,7 @@ static const VMStateDescription vmstate_npcm7xx_clk_divider = { .name = "npcm7xx-clock-divider", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CLOCK(clock_in, NPCM7xxClockDividerState), VMSTATE_END_OF_LIST(), }, @@ -1008,7 +1008,7 @@ static const VMStateDescription vmstate_npcm7xx_clk = { .version_id = 1, .minimum_version_id = 1, .post_load = npcm7xx_clk_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, NPCM7xxCLKState, NPCM7XX_CLK_NR_REGS), VMSTATE_INT64(ref_ns, NPCM7xxCLKState), VMSTATE_CLOCK(clkref, NPCM7xxCLKState), diff --git a/hw/misc/npcm7xx_gcr.c b/hw/misc/npcm7xx_gcr.c index eace9e1967..9252f9d148 100644 --- a/hw/misc/npcm7xx_gcr.c +++ b/hw/misc/npcm7xx_gcr.c @@ -227,7 +227,7 @@ static const VMStateDescription vmstate_npcm7xx_gcr = { .name = "npcm7xx-gcr", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, NPCM7xxGCRState, NPCM7XX_GCR_NR_REGS), VMSTATE_END_OF_LIST(), }, diff --git a/hw/misc/npcm7xx_mft.c b/hw/misc/npcm7xx_mft.c index a30583a1b0..9a848584e1 100644 --- a/hw/misc/npcm7xx_mft.c +++ b/hw/misc/npcm7xx_mft.c @@ -503,7 +503,7 @@ static const VMStateDescription vmstate_npcm7xx_mft = { .name = "npcm7xx-mft-module", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CLOCK(clock_in, NPCM7xxMFTState), VMSTATE_CLOCK(clock_1, NPCM7xxMFTState), VMSTATE_CLOCK(clock_2, NPCM7xxMFTState), diff --git a/hw/misc/npcm7xx_pwm.c b/hw/misc/npcm7xx_pwm.c index 2be5bd25c6..fca2dd2e5a 100644 --- a/hw/misc/npcm7xx_pwm.c +++ b/hw/misc/npcm7xx_pwm.c @@ -511,7 +511,7 @@ static const VMStateDescription vmstate_npcm7xx_pwm = { .name = "npcm7xx-pwm", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(running, NPCM7xxPWM), VMSTATE_BOOL(inverted, NPCM7xxPWM), VMSTATE_UINT8(index, NPCM7xxPWM), @@ -529,7 +529,7 @@ static const VMStateDescription vmstate_npcm7xx_pwm_module = { .name = "npcm7xx-pwm-module", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CLOCK(clock, NPCM7xxPWMState), VMSTATE_STRUCT_ARRAY(pwm, NPCM7xxPWMState, NPCM7XX_PWM_PER_MODULE, 0, vmstate_npcm7xx_pwm, diff --git a/hw/misc/npcm7xx_rng.c b/hw/misc/npcm7xx_rng.c index b01df7cdb2..7f7e5eca62 100644 --- a/hw/misc/npcm7xx_rng.c +++ b/hw/misc/npcm7xx_rng.c @@ -150,7 +150,7 @@ static const VMStateDescription vmstate_npcm7xx_rng = { .name = "npcm7xx-rng", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(rngcs, NPCM7xxRNGState), VMSTATE_UINT8(rngd, NPCM7xxRNGState), VMSTATE_UINT8(rngmode, NPCM7xxRNGState), diff --git a/hw/misc/nrf51_rng.c b/hw/misc/nrf51_rng.c index fc86e1b697..2d76c45718 100644 --- a/hw/misc/nrf51_rng.c +++ b/hw/misc/nrf51_rng.c @@ -231,7 +231,7 @@ static const VMStateDescription vmstate_rng = { .name = "nrf51_soc.rng", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(active, NRF51RNGState), VMSTATE_UINT32(event_valrdy, NRF51RNGState), VMSTATE_UINT32(shortcut_stop_on_valrdy, NRF51RNGState), diff --git a/hw/misc/pca9552.c b/hw/misc/pca9552.c index fff19e369a..72b653463f 100644 --- a/hw/misc/pca9552.c +++ b/hw/misc/pca9552.c @@ -328,7 +328,7 @@ static const VMStateDescription pca9552_vmstate = { .name = "PCA9552", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(len, PCA955xState), VMSTATE_UINT8(pointer, PCA955xState), VMSTATE_UINT8_ARRAY(regs, PCA955xState, PCA955X_NR_REGS), diff --git a/hw/misc/pvpanic-pci.c b/hw/misc/pvpanic-pci.c index fbcaa50731..c01e4ce864 100644 --- a/hw/misc/pvpanic-pci.c +++ b/hw/misc/pvpanic-pci.c @@ -37,7 +37,7 @@ static const VMStateDescription vmstate_pvpanic_pci = { .name = "pvpanic-pci", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, PVPanicPCIState), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/slavio_misc.c b/hw/misc/slavio_misc.c index e8eb71570a..94369e4cc8 100644 --- a/hw/misc/slavio_misc.c +++ b/hw/misc/slavio_misc.c @@ -408,7 +408,7 @@ static const VMStateDescription vmstate_misc = { .name ="slavio_misc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(dummy, MiscState), VMSTATE_UINT8(config, MiscState), VMSTATE_UINT8(aux1, MiscState), diff --git a/hw/misc/stm32f4xx_exti.c b/hw/misc/stm32f4xx_exti.c index 02e7810046..7bd3afcd7c 100644 --- a/hw/misc/stm32f4xx_exti.c +++ b/hw/misc/stm32f4xx_exti.c @@ -153,7 +153,7 @@ static const VMStateDescription vmstate_stm32f4xx_exti = { .name = TYPE_STM32F4XX_EXTI, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(exti_imr, STM32F4xxExtiState), VMSTATE_UINT32(exti_emr, STM32F4xxExtiState), VMSTATE_UINT32(exti_rtsr, STM32F4xxExtiState), diff --git a/hw/misc/stm32f4xx_syscfg.c b/hw/misc/stm32f4xx_syscfg.c index f960e4ea1e..854fce6a95 100644 --- a/hw/misc/stm32f4xx_syscfg.c +++ b/hw/misc/stm32f4xx_syscfg.c @@ -137,7 +137,7 @@ static const VMStateDescription vmstate_stm32f4xx_syscfg = { .name = TYPE_STM32F4XX_SYSCFG, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(syscfg_memrmp, STM32F4xxSyscfgState), VMSTATE_UINT32(syscfg_pmc, STM32F4xxSyscfgState), VMSTATE_UINT32_ARRAY(syscfg_exticr, STM32F4xxSyscfgState, diff --git a/hw/misc/trace-events b/hw/misc/trace-events index 05ff692441..85725506bf 100644 --- a/hw/misc/trace-events +++ b/hw/misc/trace-events @@ -116,8 +116,8 @@ imx7_gpr_read(uint64_t offset) "addr 0x%08" PRIx64 imx7_gpr_write(uint64_t offset, uint64_t value) "addr 0x%08" PRIx64 "value 0x%08" PRIx64 # imx7_snvs.c -imx7_snvs_read(uint64_t offset, uint32_t value) "addr 0x%08" PRIx64 "value 0x%08" PRIx32 -imx7_snvs_write(uint64_t offset, uint32_t value) "addr 0x%08" PRIx64 "value 0x%08" PRIx32 +imx7_snvs_read(uint64_t offset, uint64_t value, unsigned size) "i.MX SNVS read: offset 0x%08" PRIx64 " value 0x%08" PRIx64 " size %u" +imx7_snvs_write(uint64_t offset, uint64_t value, unsigned size) "i.MX SNVS write: offset 0x%08" PRIx64 " value 0x%08" PRIx64 " size %u" # mos6522.c mos6522_set_counter(int index, unsigned int val) "T%d.counter=%d" diff --git a/hw/misc/tz-mpc.c b/hw/misc/tz-mpc.c index 30481e1c90..92b994919b 100644 --- a/hw/misc/tz-mpc.c +++ b/hw/misc/tz-mpc.c @@ -574,7 +574,7 @@ static const VMStateDescription tz_mpc_vmstate = { .version_id = 1, .minimum_version_id = 1, .post_load = tz_mpc_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ctrl, TZMPC), VMSTATE_UINT32(blk_idx, TZMPC), VMSTATE_UINT32(int_stat, TZMPC), diff --git a/hw/misc/tz-msc.c b/hw/misc/tz-msc.c index acbe94400b..de5a3126cc 100644 --- a/hw/misc/tz-msc.c +++ b/hw/misc/tz-msc.c @@ -269,7 +269,7 @@ static const VMStateDescription tz_msc_vmstate = { .name = "tz-msc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(cfg_nonsec, TZMSC), VMSTATE_BOOL(cfg_sec_resp, TZMSC), VMSTATE_BOOL(irq_clear, TZMSC), diff --git a/hw/misc/tz-ppc.c b/hw/misc/tz-ppc.c index 36495c68e7..6450778720 100644 --- a/hw/misc/tz-ppc.c +++ b/hw/misc/tz-ppc.c @@ -290,7 +290,7 @@ static const VMStateDescription tz_ppc_vmstate = { .name = "tz-ppc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL_ARRAY(cfg_nonsec, TZPPC, 16), VMSTATE_BOOL_ARRAY(cfg_ap, TZPPC, 16), VMSTATE_BOOL(cfg_sec_resp, TZPPC), diff --git a/hw/misc/virt_ctrl.c b/hw/misc/virt_ctrl.c index e75d1e7e17..1a6c744bac 100644 --- a/hw/misc/virt_ctrl.c +++ b/hw/misc/virt_ctrl.c @@ -108,7 +108,7 @@ static const VMStateDescription vmstate_virt_ctrl = { .name = "virt-ctrl", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(irq_enabled, VirtCtrlState), VMSTATE_END_OF_LIST() } diff --git a/hw/misc/vmcoreinfo.c b/hw/misc/vmcoreinfo.c index a9d718fc23..833773ade5 100644 --- a/hw/misc/vmcoreinfo.c +++ b/hw/misc/vmcoreinfo.c @@ -73,7 +73,7 @@ static const VMStateDescription vmstate_vmcoreinfo = { .name = "vmcoreinfo", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(has_vmcoreinfo, VMCoreInfoState), VMSTATE_UINT16(vmcoreinfo.host_format, VMCoreInfoState), VMSTATE_UINT16(vmcoreinfo.guest_format, VMCoreInfoState), diff --git a/hw/misc/xlnx-versal-cframe-reg.c b/hw/misc/xlnx-versal-cframe-reg.c index 8e8ec0715a..a6ab287b01 100644 --- a/hw/misc/xlnx-versal-cframe-reg.c +++ b/hw/misc/xlnx-versal-cframe-reg.c @@ -697,7 +697,7 @@ static const VMStateDescription vmstate_cframe = { .name = "cframe", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(data, XlnxCFrame, FRAME_NUM_WORDS), VMSTATE_END_OF_LIST() } @@ -707,7 +707,7 @@ static const VMStateDescription vmstate_cframe_reg = { .name = TYPE_XLNX_VERSAL_CFRAME_REG, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(wfifo, XlnxVersalCFrameReg, 4), VMSTATE_UINT32_ARRAY(regs, XlnxVersalCFrameReg, CFRAME_REG_R_MAX), VMSTATE_BOOL(rowon, XlnxVersalCFrameReg), @@ -765,7 +765,7 @@ static const VMStateDescription vmstate_cframe_bcast_reg = { .name = TYPE_XLNX_VERSAL_CFRAME_BCAST_REG, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(wfifo, XlnxVersalCFrameBcastReg, 4), VMSTATE_END_OF_LIST(), } diff --git a/hw/misc/xlnx-versal-cfu.c b/hw/misc/xlnx-versal-cfu.c index 8e588ac1d8..6bb82e51c1 100644 --- a/hw/misc/xlnx-versal-cfu.c +++ b/hw/misc/xlnx-versal-cfu.c @@ -463,7 +463,7 @@ static const VMStateDescription vmstate_cfu_apb = { .name = TYPE_XLNX_VERSAL_CFU_APB, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(wfifo, XlnxVersalCFUAPB, 4), VMSTATE_UINT32_ARRAY(regs, XlnxVersalCFUAPB, R_MAX), VMSTATE_UINT8(fdri_row_addr, XlnxVersalCFUAPB), @@ -475,7 +475,7 @@ static const VMStateDescription vmstate_cfu_fdro = { .name = TYPE_XLNX_VERSAL_CFU_FDRO, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_FIFO32(fdro_data, XlnxVersalCFUFDRO), VMSTATE_END_OF_LIST(), } @@ -485,7 +485,7 @@ static const VMStateDescription vmstate_cfu_sfr = { .name = TYPE_XLNX_VERSAL_CFU_SFR, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(wfifo, XlnxVersalCFUSFR, 4), VMSTATE_END_OF_LIST(), } diff --git a/hw/misc/xlnx-versal-crl.c b/hw/misc/xlnx-versal-crl.c index 767106b7a3..ac6889fcf2 100644 --- a/hw/misc/xlnx-versal-crl.c +++ b/hw/misc/xlnx-versal-crl.c @@ -387,7 +387,7 @@ static const VMStateDescription vmstate_crl = { .name = TYPE_XLNX_VERSAL_CRL, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, XlnxVersalCRL, CRL_R_MAX), VMSTATE_END_OF_LIST(), } diff --git a/hw/misc/xlnx-versal-pmc-iou-slcr.c b/hw/misc/xlnx-versal-pmc-iou-slcr.c index 07b7ebc217..60e13a78ab 100644 --- a/hw/misc/xlnx-versal-pmc-iou-slcr.c +++ b/hw/misc/xlnx-versal-pmc-iou-slcr.c @@ -1412,7 +1412,7 @@ static const VMStateDescription vmstate_pmc_iou_slcr = { .name = TYPE_XILINX_VERSAL_PMC_IOU_SLCR, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, XlnxVersalPmcIouSlcr, XILINX_VERSAL_PMC_IOU_SLCR_R_MAX), VMSTATE_END_OF_LIST(), diff --git a/hw/misc/xlnx-versal-trng.c b/hw/misc/xlnx-versal-trng.c index 4d41c262c4..b8111b8b66 100644 --- a/hw/misc/xlnx-versal-trng.c +++ b/hw/misc/xlnx-versal-trng.c @@ -674,7 +674,7 @@ static const VMStateDescription vmstate_trng = { .name = TYPE_XLNX_VERSAL_TRNG, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(rand_count, XlnxVersalTRng), VMSTATE_UINT64(rand_reseed, XlnxVersalTRng), VMSTATE_UINT64(forced_prng_count, XlnxVersalTRng), diff --git a/hw/misc/xlnx-versal-xramc.c b/hw/misc/xlnx-versal-xramc.c index e5b719a0ed..a5f78c190e 100644 --- a/hw/misc/xlnx-versal-xramc.c +++ b/hw/misc/xlnx-versal-xramc.c @@ -212,7 +212,7 @@ static const VMStateDescription vmstate_xram_ctrl = { .name = TYPE_XLNX_XRAM_CTRL, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, XlnxXramCtrl, XRAM_CTRL_R_MAX), VMSTATE_END_OF_LIST(), } diff --git a/hw/misc/xlnx-zynqmp-apu-ctrl.c b/hw/misc/xlnx-zynqmp-apu-ctrl.c index 3d2be95e6d..1d441b41df 100644 --- a/hw/misc/xlnx-zynqmp-apu-ctrl.c +++ b/hw/misc/xlnx-zynqmp-apu-ctrl.c @@ -218,7 +218,7 @@ static const VMStateDescription vmstate_zynqmp_apu = { .name = TYPE_XLNX_ZYNQMP_APU_CTRL, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, XlnxZynqMPAPUCtrl, APU_R_MAX), VMSTATE_END_OF_LIST(), } diff --git a/hw/misc/xlnx-zynqmp-crf.c b/hw/misc/xlnx-zynqmp-crf.c index 57bc8cf49a..a83efb44e3 100644 --- a/hw/misc/xlnx-zynqmp-crf.c +++ b/hw/misc/xlnx-zynqmp-crf.c @@ -233,7 +233,7 @@ static const VMStateDescription vmstate_crf = { .name = TYPE_XLNX_ZYNQMP_CRF, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, XlnxZynqMPCRF, CRF_R_MAX), VMSTATE_END_OF_LIST(), } diff --git a/hw/misc/zynq_slcr.c b/hw/misc/zynq_slcr.c index 41f38a98e9..d2ac2e77f2 100644 --- a/hw/misc/zynq_slcr.c +++ b/hw/misc/zynq_slcr.c @@ -603,7 +603,7 @@ static const VMStateDescription vmstate_zynq_slcr = { .name = "zynq_slcr", .version_id = 3, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, ZynqSLCRState, ZYNQ_SLCR_NUM_REGS), VMSTATE_CLOCK_V(ps_clk, ZynqSLCRState, 3), VMSTATE_END_OF_LIST() diff --git a/hw/net/allwinner-sun8i-emac.c b/hw/net/allwinner-sun8i-emac.c index cc350d40e5..108ae9c853 100644 --- a/hw/net/allwinner-sun8i-emac.c +++ b/hw/net/allwinner-sun8i-emac.c @@ -851,7 +851,7 @@ static const VMStateDescription vmstate_aw_emac = { .version_id = 1, .minimum_version_id = 1, .post_load = allwinner_sun8i_emac_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(mii_phy_addr, AwSun8iEmacState), VMSTATE_UINT32(mii_cmd, AwSun8iEmacState), VMSTATE_UINT32(mii_data, AwSun8iEmacState), diff --git a/hw/net/allwinner_emac.c b/hw/net/allwinner_emac.c index e10965de14..989839784a 100644 --- a/hw/net/allwinner_emac.c +++ b/hw/net/allwinner_emac.c @@ -472,7 +472,7 @@ static const VMStateDescription vmstate_mii = { .name = "rtl8201cp", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(bmcr, RTL8201CPState), VMSTATE_UINT16(bmsr, RTL8201CPState), VMSTATE_UINT16(anar, RTL8201CPState), @@ -495,7 +495,7 @@ static const VMStateDescription vmstate_aw_emac = { .version_id = 1, .minimum_version_id = 1, .post_load = aw_emac_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(mii, AwEmacState, 1, vmstate_mii, RTL8201CPState), VMSTATE_UINT32(ctl, AwEmacState), VMSTATE_UINT32(tx_mode, AwEmacState), diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index 296bba238e..ec7bf562e5 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -199,8 +199,8 @@ REG32(PHYMNTNC, 0x34) /* Phy Maintenance reg */ FIELD(PHYMNTNC, PHY_ADDR, 23, 5) FIELD(PHYMNTNC, OP, 28, 2) FIELD(PHYMNTNC, ST, 30, 2) -#define MDIO_OP_READ 0x3 -#define MDIO_OP_WRITE 0x2 +#define MDIO_OP_READ 0x2 +#define MDIO_OP_WRITE 0x1 REG32(RXPAUSE, 0x38) /* RX Pause Time reg */ REG32(TXPAUSE, 0x3c) /* TX Pause Time reg */ @@ -1771,7 +1771,7 @@ static const VMStateDescription vmstate_cadence_gem = { .name = "cadence_gem", .version_id = 4, .minimum_version_id = 4, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, CadenceGEMState, CADENCE_GEM_MAXREG), VMSTATE_UINT16_ARRAY(phy_regs, CadenceGEMState, 32), VMSTATE_UINT8(phy_loop, CadenceGEMState), diff --git a/hw/net/can/can_kvaser_pci.c b/hw/net/can/can_kvaser_pci.c index 2cd90cef1e..bf41e6b261 100644 --- a/hw/net/can/can_kvaser_pci.c +++ b/hw/net/can/can_kvaser_pci.c @@ -266,7 +266,7 @@ static const VMStateDescription vmstate_kvaser_pci = { .name = "kvaser_pci", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, KvaserPCIState), /* Load this before sja_state. */ VMSTATE_UINT32(s5920_intcsr, KvaserPCIState), diff --git a/hw/net/can/can_mioe3680_pci.c b/hw/net/can/can_mioe3680_pci.c index b9918773b3..308b17e0c0 100644 --- a/hw/net/can/can_mioe3680_pci.c +++ b/hw/net/can/can_mioe3680_pci.c @@ -203,7 +203,7 @@ static const VMStateDescription vmstate_mioe3680_pci = { .name = "mioe3680_pci", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, Mioe3680PCIState), VMSTATE_STRUCT(sja_state[0], Mioe3680PCIState, 0, vmstate_can_sja, CanSJA1000State), diff --git a/hw/net/can/can_pcm3680_pci.c b/hw/net/can/can_pcm3680_pci.c index 8ef3e4659c..e4c8d93b98 100644 --- a/hw/net/can/can_pcm3680_pci.c +++ b/hw/net/can/can_pcm3680_pci.c @@ -204,7 +204,7 @@ static const VMStateDescription vmstate_pcm3680i_pci = { .name = "pcm3680i_pci", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, Pcm3680iPCIState), VMSTATE_STRUCT(sja_state[0], Pcm3680iPCIState, 0, vmstate_can_sja, CanSJA1000State), diff --git a/hw/net/can/can_sja1000.c b/hw/net/can/can_sja1000.c index 73201f9139..6694d7bfd8 100644 --- a/hw/net/can/can_sja1000.c +++ b/hw/net/can/can_sja1000.c @@ -108,7 +108,7 @@ void can_sja_single_filter(struct qemu_can_filter *filter, } filter->can_mask = (uint32_t)amr[0] << 3; - filter->can_mask |= (uint32_t)amr[1] << 5; + filter->can_mask |= (uint32_t)amr[1] >> 5; filter->can_mask = ~filter->can_mask & QEMU_CAN_SFF_MASK; if (!(amr[1] & 0x10)) { filter->can_mask |= QEMU_CAN_RTR_FLAG; @@ -929,7 +929,7 @@ const VMStateDescription vmstate_qemu_can_filter = { .name = "qemu_can_filter", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(can_id, qemu_can_filter), VMSTATE_UINT32(can_mask, qemu_can_filter), VMSTATE_END_OF_LIST() @@ -953,7 +953,7 @@ const VMStateDescription vmstate_can_sja = { .version_id = 1, .minimum_version_id = 1, .post_load = can_sja_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(mode, CanSJA1000State), VMSTATE_UINT8(status_pel, CanSJA1000State), diff --git a/hw/net/can/ctucan_core.c b/hw/net/can/ctucan_core.c index f2c3b6a706..812b83e93e 100644 --- a/hw/net/can/ctucan_core.c +++ b/hw/net/can/ctucan_core.c @@ -617,7 +617,7 @@ const VMStateDescription vmstate_qemu_ctucan_tx_buffer = { .name = "qemu_ctucan_tx_buffer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(data, CtuCanCoreMsgBuffer, CTUCAN_CORE_MSG_MAX_LEN), VMSTATE_END_OF_LIST() } @@ -636,7 +636,7 @@ const VMStateDescription vmstate_ctucan = { .version_id = 1, .minimum_version_id = 1, .post_load = ctucan_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(mode_settings.u32, CtuCanCoreState), VMSTATE_UINT32(status.u32, CtuCanCoreState), VMSTATE_UINT32(int_stat.u32, CtuCanCoreState), diff --git a/hw/net/can/ctucan_pci.c b/hw/net/can/ctucan_pci.c index ea079e2af5..d8f7344ddc 100644 --- a/hw/net/can/ctucan_pci.c +++ b/hw/net/can/ctucan_pci.c @@ -215,7 +215,7 @@ static const VMStateDescription vmstate_ctucan_pci = { .name = "ctucan_pci", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, CtuCanPCIState), VMSTATE_STRUCT(ctucan_state[0], CtuCanPCIState, 0, vmstate_ctucan, CtuCanCoreState), diff --git a/hw/net/can/xlnx-versal-canfd.c b/hw/net/can/xlnx-versal-canfd.c index 5b8ce0a285..47a14cfe63 100644 --- a/hw/net/can/xlnx-versal-canfd.c +++ b/hw/net/can/xlnx-versal-canfd.c @@ -2060,7 +2060,7 @@ static const VMStateDescription vmstate_canfd = { .name = TYPE_XILINX_CANFD, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, XlnxVersalCANFDState, XLNX_VERSAL_CANFD_R_MAX), VMSTATE_PTIMER(canfd_timer, XlnxVersalCANFDState), diff --git a/hw/net/can/xlnx-zynqmp-can.c b/hw/net/can/xlnx-zynqmp-can.c index f60e480c3a..ca0ce4e8bb 100644 --- a/hw/net/can/xlnx-zynqmp-can.c +++ b/hw/net/can/xlnx-zynqmp-can.c @@ -1159,7 +1159,7 @@ static const VMStateDescription vmstate_can = { .name = TYPE_XLNX_ZYNQMP_CAN, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_FIFO32(rx_fifo, XlnxZynqMPCANState), VMSTATE_FIFO32(tx_fifo, XlnxZynqMPCANState), VMSTATE_FIFO32(txhpb_fifo, XlnxZynqMPCANState), diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c index b16b18b3c3..bf0652da1b 100644 --- a/hw/net/dp8393x.c +++ b/hw/net/dp8393x.c @@ -924,7 +924,7 @@ static const VMStateDescription vmstate_dp8393x = { .name = "dp8393x", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField []) { + .fields = (const VMStateField []) { VMSTATE_UINT16_2DARRAY(cam, dp8393xState, 16, 3), VMSTATE_UINT16_ARRAY(regs, dp8393xState, SONIC_REG_COUNT), VMSTATE_END_OF_LIST() diff --git a/hw/net/e1000.c b/hw/net/e1000.c index 8ffe1077f1..43f3a4a701 100644 --- a/hw/net/e1000.c +++ b/hw/net/e1000.c @@ -1437,7 +1437,7 @@ static const VMStateDescription vmstate_e1000_mit_state = { .name = "e1000/mit_state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(mac_reg[RDTR], E1000State), VMSTATE_UINT32(mac_reg[RADV], E1000State), VMSTATE_UINT32(mac_reg[TADV], E1000State), @@ -1452,7 +1452,7 @@ static const VMStateDescription vmstate_e1000_full_mac_state = { .version_id = 1, .minimum_version_id = 1, .needed = e1000_full_mac_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(mac_reg, E1000State, 0x8000), VMSTATE_END_OF_LIST() } @@ -1464,7 +1464,7 @@ static const VMStateDescription vmstate_e1000_tx_tso_state = { .minimum_version_id = 1, .needed = e1000_tso_state_needed, .post_load = e1000_tx_tso_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(tx.tso_props.ipcss, E1000State), VMSTATE_UINT8(tx.tso_props.ipcso, E1000State), VMSTATE_UINT16(tx.tso_props.ipcse, E1000State), @@ -1486,7 +1486,7 @@ static const VMStateDescription vmstate_e1000 = { .minimum_version_id = 1, .pre_save = e1000_pre_save, .post_load = e1000_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, E1000State), VMSTATE_UNUSED_TEST(is_version_1, 4), /* was instance id */ VMSTATE_UNUSED(4), /* Was mmio_base. */ @@ -1558,7 +1558,7 @@ static const VMStateDescription vmstate_e1000 = { E1000_VLAN_FILTER_TBL_SIZE), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_e1000_mit_state, &vmstate_e1000_full_mac_state, &vmstate_e1000_tx_tso_state, diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c index e41a6c1038..7c6f602951 100644 --- a/hw/net/e1000e.c +++ b/hw/net/e1000e.c @@ -564,7 +564,7 @@ static const VMStateDescription e1000e_vmstate_tx = { .name = "e1000e-tx", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(sum_needed, struct e1000e_tx), VMSTATE_UINT8(props.ipcss, struct e1000e_tx), VMSTATE_UINT8(props.ipcso, struct e1000e_tx), @@ -588,7 +588,7 @@ static const VMStateDescription e1000e_vmstate_intr_timer = { .name = "e1000e-intr-timer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER_PTR(timer, E1000IntrDelayTimer), VMSTATE_BOOL(running, E1000IntrDelayTimer), VMSTATE_END_OF_LIST() @@ -609,7 +609,7 @@ static const VMStateDescription e1000e_vmstate = { .minimum_version_id = 1, .pre_save = e1000e_pre_save, .post_load = e1000e_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, E1000EState), VMSTATE_MSIX(parent_obj, E1000EState), diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c index 69e1c4bb89..d9a70c4544 100644 --- a/hw/net/eepro100.c +++ b/hw/net/eepro100.c @@ -1772,7 +1772,7 @@ static ssize_t nic_receive(NetClientState *nc, const uint8_t * buf, size_t size) static const VMStateDescription vmstate_eepro100 = { .version_id = 3, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, EEPRO100State), VMSTATE_UNUSED(32), VMSTATE_BUFFER(mult, EEPRO100State), diff --git a/hw/net/ftgmac100.c b/hw/net/ftgmac100.c index 78e594afa4..74b6c3d9a7 100644 --- a/hw/net/ftgmac100.c +++ b/hw/net/ftgmac100.c @@ -1119,7 +1119,7 @@ static const VMStateDescription vmstate_ftgmac100 = { .name = TYPE_FTGMAC100, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(irq_state, FTGMAC100State), VMSTATE_UINT32(isr, FTGMAC100State), VMSTATE_UINT32(ier, FTGMAC100State), @@ -1304,7 +1304,7 @@ static const VMStateDescription vmstate_aspeed_mii = { .name = TYPE_ASPEED_MII, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(phycr, FTGMAC100State), VMSTATE_UINT32(phydata, FTGMAC100State), VMSTATE_END_OF_LIST() diff --git a/hw/net/i82596.c b/hw/net/i82596.c index a907f0df8c..6cc8292a65 100644 --- a/hw/net/i82596.c +++ b/hw/net/i82596.c @@ -713,7 +713,7 @@ const VMStateDescription vmstate_i82596 = { .name = "i82596", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(lnkst, I82596State), VMSTATE_TIMER_PTR(flush_queue_timer, I82596State), VMSTATE_END_OF_LIST() diff --git a/hw/net/igb.c b/hw/net/igb.c index 8089acfea4..0b5c31a58b 100644 --- a/hw/net/igb.c +++ b/hw/net/igb.c @@ -520,7 +520,7 @@ static const VMStateDescription igb_vmstate_tx_ctx = { .name = "igb-tx-ctx", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(vlan_macip_lens, struct e1000_adv_tx_context_desc), VMSTATE_UINT32(seqnum_seed, struct e1000_adv_tx_context_desc), VMSTATE_UINT32(type_tucmd_mlhl, struct e1000_adv_tx_context_desc), @@ -533,7 +533,7 @@ static const VMStateDescription igb_vmstate_tx = { .name = "igb-tx", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(ctx, struct igb_tx, 2, 0, igb_vmstate_tx_ctx, struct e1000_adv_tx_context_desc), VMSTATE_UINT32(first_cmd_type_len, struct igb_tx), @@ -548,7 +548,7 @@ static const VMStateDescription igb_vmstate_intr_timer = { .name = "igb-intr-timer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER_PTR(timer, IGBIntrDelayTimer), VMSTATE_BOOL(running, IGBIntrDelayTimer), VMSTATE_END_OF_LIST() @@ -569,7 +569,7 @@ static const VMStateDescription igb_vmstate = { .minimum_version_id = 1, .pre_save = igb_pre_save, .post_load = igb_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, IGBState), VMSTATE_MSIX(parent_obj, IGBState), diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c index 6881e3e4f0..cee84af7ba 100644 --- a/hw/net/imx_fec.c +++ b/hw/net/imx_fec.c @@ -195,7 +195,7 @@ static const VMStateDescription vmstate_imx_eth_txdescs = { .version_id = 1, .minimum_version_id = 1, .needed = imx_eth_is_multi_tx_ring, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(tx_descriptor[1], IMXFECState), VMSTATE_UINT32(tx_descriptor[2], IMXFECState), VMSTATE_END_OF_LIST() @@ -206,7 +206,7 @@ static const VMStateDescription vmstate_imx_eth = { .name = TYPE_IMX_FEC, .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, IMXFECState, ENET_MAX), VMSTATE_UINT32(rx_descriptor, IMXFECState), VMSTATE_UINT32(tx_descriptor[0], IMXFECState), @@ -217,7 +217,7 @@ static const VMStateDescription vmstate_imx_eth = { VMSTATE_UINT32(phy_int_mask, IMXFECState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_imx_eth_txdescs, NULL }, diff --git a/hw/net/lan9118.c b/hw/net/lan9118.c index cf7b8c897a..598dd79e17 100644 --- a/hw/net/lan9118.c +++ b/hw/net/lan9118.c @@ -173,7 +173,7 @@ static const VMStateDescription vmstate_lan9118_packet = { .name = "lan9118_packet", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(state, LAN9118Packet), VMSTATE_UINT32(cmd_a, LAN9118Packet), VMSTATE_UINT32(cmd_b, LAN9118Packet), @@ -271,7 +271,7 @@ static const VMStateDescription vmstate_lan9118 = { .name = "lan9118", .version_id = 2, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PTIMER(timer, lan9118_state), VMSTATE_UINT32(irq_cfg, lan9118_state), VMSTATE_UINT32(int_sts, lan9118_state), diff --git a/hw/net/lance.c b/hw/net/lance.c index 4c5f01baad..e1ed24c2ce 100644 --- a/hw/net/lance.c +++ b/hw/net/lance.c @@ -94,7 +94,7 @@ static const VMStateDescription vmstate_lance = { .name = "pcnet", .version_id = 3, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(state, SysBusPCNetState, 0, vmstate_pcnet, PCNetState), VMSTATE_END_OF_LIST() } diff --git a/hw/net/lasi_i82596.c b/hw/net/lasi_i82596.c index e37f7fabe9..6a3147fe2d 100644 --- a/hw/net/lasi_i82596.c +++ b/hw/net/lasi_i82596.c @@ -99,7 +99,7 @@ static const VMStateDescription vmstate_lasi_82596 = { .name = "i82596", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(state, SysBusI82596State, 0, vmstate_i82596, I82596State), VMSTATE_END_OF_LIST() diff --git a/hw/net/meson.build b/hw/net/meson.build index f64651c467..9afceb0619 100644 --- a/hw/net/meson.build +++ b/hw/net/meson.build @@ -50,7 +50,6 @@ specific_ss.add(when: 'CONFIG_VIRTIO_NET', if_true: files('virtio-net.c')) if have_vhost_net system_ss.add(when: 'CONFIG_VIRTIO_NET', if_true: files('vhost_net.c'), if_false: files('vhost_net-stub.c')) - system_ss.add(when: 'CONFIG_ALL', if_true: files('vhost_net-stub.c')) else system_ss.add(files('vhost_net-stub.c')) endif @@ -69,7 +68,6 @@ system_ss.add(when: 'CONFIG_ROCKER', if_true: files( 'rocker/rocker_of_dpa.c', 'rocker/rocker_world.c', ), if_false: files('rocker/qmp-norocker.c')) -system_ss.add(when: 'CONFIG_ALL', if_true: files('rocker/qmp-norocker.c')) system_ss.add(files('rocker/rocker-hmp-cmds.c')) subdir('can') diff --git a/hw/net/mipsnet.c b/hw/net/mipsnet.c index 8e925de867..df5101aed7 100644 --- a/hw/net/mipsnet.c +++ b/hw/net/mipsnet.c @@ -218,7 +218,7 @@ static const VMStateDescription vmstate_mipsnet = { .name = "mipsnet", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(busy, MIPSnetState), VMSTATE_UINT32(rx_count, MIPSnetState), VMSTATE_UINT32(rx_read, MIPSnetState), diff --git a/hw/net/msf2-emac.c b/hw/net/msf2-emac.c index 145a5e46ab..c1fc10de2a 100644 --- a/hw/net/msf2-emac.c +++ b/hw/net/msf2-emac.c @@ -557,7 +557,7 @@ static const VMStateDescription vmstate_msf2_emac = { .name = TYPE_MSS_EMAC, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(mac_addr, MSF2EmacState, ETH_ALEN), VMSTATE_UINT32(rx_desc, MSF2EmacState), VMSTATE_UINT16_ARRAY(phy_regs, MSF2EmacState, PHY_MAX_REGS), diff --git a/hw/net/mv88w8618_eth.c b/hw/net/mv88w8618_eth.c index 2185f1131a..96c65f4d46 100644 --- a/hw/net/mv88w8618_eth.c +++ b/hw/net/mv88w8618_eth.c @@ -358,7 +358,7 @@ static const VMStateDescription mv88w8618_eth_vmsd = { .name = "mv88w8618_eth", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(smir, mv88w8618_eth_state), VMSTATE_UINT32(icr, mv88w8618_eth_state), VMSTATE_UINT32(imr, mv88w8618_eth_state), diff --git a/hw/net/ne2000-isa.c b/hw/net/ne2000-isa.c index a79f7fad1f..26980e087e 100644 --- a/hw/net/ne2000-isa.c +++ b/hw/net/ne2000-isa.c @@ -53,7 +53,7 @@ static const VMStateDescription vmstate_isa_ne2000 = { .name = "ne2000", .version_id = 2, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(ne2000, ISANE2000State, 0, vmstate_ne2000, NE2000State), VMSTATE_END_OF_LIST() } diff --git a/hw/net/ne2000-pci.c b/hw/net/ne2000-pci.c index fee93c6ec0..74773069c6 100644 --- a/hw/net/ne2000-pci.c +++ b/hw/net/ne2000-pci.c @@ -39,7 +39,7 @@ static const VMStateDescription vmstate_pci_ne2000 = { .name = "ne2000", .version_id = 3, .minimum_version_id = 3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, PCINE2000State), VMSTATE_STRUCT(ne2000, PCINE2000State, 0, vmstate_ne2000, NE2000State), VMSTATE_END_OF_LIST() diff --git a/hw/net/ne2000.c b/hw/net/ne2000.c index d79c884d50..b482c5f3af 100644 --- a/hw/net/ne2000.c +++ b/hw/net/ne2000.c @@ -606,7 +606,7 @@ const VMStateDescription vmstate_ne2000 = { .version_id = 2, .minimum_version_id = 0, .post_load = ne2000_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_V(rxcr, NE2000State, 2), VMSTATE_UINT8(cmd, NE2000State), VMSTATE_UINT32(start, NE2000State), diff --git a/hw/net/npcm7xx_emc.c b/hw/net/npcm7xx_emc.c index 1d4e8f59f3..d1583b6f9b 100644 --- a/hw/net/npcm7xx_emc.c +++ b/hw/net/npcm7xx_emc.c @@ -837,7 +837,7 @@ static const VMStateDescription vmstate_npcm7xx_emc = { .name = TYPE_NPCM7XX_EMC, .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(emc_num, NPCM7xxEMCState), VMSTATE_UINT32_ARRAY(regs, NPCM7xxEMCState, NPCM7XX_NUM_EMC_REGS), VMSTATE_BOOL(tx_active, NPCM7xxEMCState), diff --git a/hw/net/pcnet-pci.c b/hw/net/pcnet-pci.c index 96a302c141..fe1a845b2b 100644 --- a/hw/net/pcnet-pci.c +++ b/hw/net/pcnet-pci.c @@ -147,7 +147,7 @@ static const VMStateDescription vmstate_pci_pcnet = { .name = "pcnet", .version_id = 3, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, PCIPCNetState), VMSTATE_STRUCT(state, PCIPCNetState, 0, vmstate_pcnet, PCNetState), VMSTATE_END_OF_LIST() diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c index a7e123e60d..494eab8479 100644 --- a/hw/net/pcnet.c +++ b/hw/net/pcnet.c @@ -1682,7 +1682,7 @@ const VMStateDescription vmstate_pcnet = { .name = "pcnet", .version_id = 3, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(rap, PCNetState), VMSTATE_INT32(isr, PCNetState), VMSTATE_INT32(lnkst, PCNetState), diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c index 4af8c66266..897c86ec41 100644 --- a/hw/net/rtl8139.c +++ b/hw/net/rtl8139.c @@ -3150,7 +3150,7 @@ static const VMStateDescription vmstate_rtl8139_hotplug_ready ={ .version_id = 1, .minimum_version_id = 1, .needed = rtl8139_hotplug_ready_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_END_OF_LIST() } }; @@ -3173,7 +3173,7 @@ static const VMStateDescription vmstate_rtl8139 = { .minimum_version_id = 3, .post_load = rtl8139_post_load, .pre_save = rtl8139_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, RTL8139State), VMSTATE_PARTIAL_BUFFER(phys, RTL8139State, 6), VMSTATE_BUFFER(mult, RTL8139State), @@ -3257,7 +3257,7 @@ static const VMStateDescription vmstate_rtl8139 = { VMSTATE_UINT32_V(cplus_enabled, RTL8139State, 4), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_rtl8139_hotplug_ready, NULL } diff --git a/hw/net/smc91c111.c b/hw/net/smc91c111.c index 876a78456a..49b7c26102 100644 --- a/hw/net/smc91c111.c +++ b/hw/net/smc91c111.c @@ -62,7 +62,7 @@ static const VMStateDescription vmstate_smc91c111 = { .name = "smc91c111", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(tcr, smc91c111_state), VMSTATE_UINT16(rcr, smc91c111_state), VMSTATE_UINT16(cr, smc91c111_state), diff --git a/hw/net/spapr_llan.c b/hw/net/spapr_llan.c index 475d5f3a34..ecb30b7c76 100644 --- a/hw/net/spapr_llan.c +++ b/hw/net/spapr_llan.c @@ -800,7 +800,7 @@ static const VMStateDescription vmstate_rx_buffer_pool = { .version_id = 1, .minimum_version_id = 1, .needed = spapr_vlan_rx_buffer_pools_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(bufsize, RxBufPool), VMSTATE_INT32(count, RxBufPool), VMSTATE_UINT64_ARRAY(bds, RxBufPool, RX_POOL_MAX_BDS), @@ -813,7 +813,7 @@ static const VMStateDescription vmstate_rx_pools = { .version_id = 1, .minimum_version_id = 1, .needed = spapr_vlan_rx_buffer_pools_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_ARRAY_OF_POINTER_TO_STRUCT(rx_pool, SpaprVioVlan, RX_MAX_POOLS, 1, vmstate_rx_buffer_pool, RxBufPool), @@ -825,7 +825,7 @@ static const VMStateDescription vmstate_spapr_llan = { .name = "spapr_llan", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_SPAPR_VIO(sdev, SpaprVioVlan), /* LLAN state */ VMSTATE_BOOL(isopen, SpaprVioVlan), @@ -837,7 +837,7 @@ static const VMStateDescription vmstate_spapr_llan = { VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_rx_pools, NULL } diff --git a/hw/net/stellaris_enet.c b/hw/net/stellaris_enet.c index 6768a6912f..db95766e29 100644 --- a/hw/net/stellaris_enet.c +++ b/hw/net/stellaris_enet.c @@ -88,7 +88,7 @@ static const VMStateDescription vmstate_rx_frame = { .name = "stellaris_enet/rx_frame", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(data, StellarisEnetRxFrame, 2048), VMSTATE_UINT32(len, StellarisEnetRxFrame), VMSTATE_END_OF_LIST() @@ -133,7 +133,7 @@ static const VMStateDescription vmstate_stellaris_enet = { .version_id = 2, .minimum_version_id = 2, .post_load = stellaris_enet_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ris, stellaris_enet_state), VMSTATE_UINT32(im, stellaris_enet_state), VMSTATE_UINT32(rctl, stellaris_enet_state), diff --git a/hw/net/sungem.c b/hw/net/sungem.c index 013cfc2736..dd1b4a1344 100644 --- a/hw/net/sungem.c +++ b/hw/net/sungem.c @@ -1434,7 +1434,7 @@ static const VMStateDescription vmstate_sungem = { .name = "sungem", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(pdev, SunGEMState), VMSTATE_MACADDR(conf.macaddr, SunGEMState), VMSTATE_UINT32(phy_addr, SunGEMState), diff --git a/hw/net/sunhme.c b/hw/net/sunhme.c index ddc83a64bd..ae8452e5f9 100644 --- a/hw/net/sunhme.c +++ b/hw/net/sunhme.c @@ -925,7 +925,7 @@ static const VMStateDescription vmstate_hme = { .name = "sunhme", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, SunHMEState), VMSTATE_MACADDR(conf.macaddr, SunHMEState), VMSTATE_UINT32_ARRAY(sebregs, SunHMEState, (HME_SEB_REG_SIZE >> 2)), diff --git a/hw/net/tulip.c b/hw/net/tulip.c index 962086aae4..6d4fb06dad 100644 --- a/hw/net/tulip.c +++ b/hw/net/tulip.c @@ -48,7 +48,7 @@ struct TULIPState { static const VMStateDescription vmstate_pci_tulip = { .name = "tulip", - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, TULIPState), VMSTATE_UINT32_ARRAY(csr, TULIPState, 16), VMSTATE_UINT32(old_csr9, TULIPState), diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 80c56f0cfc..7a2846fa1c 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -3113,7 +3113,7 @@ static int virtio_net_post_load_virtio(VirtIODevice *vdev) /* tx_waiting field of a VirtIONetQueue */ static const VMStateDescription vmstate_virtio_net_queue_tx_waiting = { .name = "virtio-net-queue-tx_waiting", - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(tx_waiting, VirtIONetQueue), VMSTATE_END_OF_LIST() }, @@ -3191,7 +3191,7 @@ static const VMStateDescription vmstate_virtio_net_tx_waiting = { .name = "virtio-net-tx_waiting", .pre_load = virtio_net_tx_waiting_pre_load, .pre_save = virtio_net_tx_waiting_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_VARRAY_POINTER_UINT16(vqs_1, struct VirtIONetMigTmp, curr_queue_pairs_1, vmstate_virtio_net_queue_tx_waiting, @@ -3228,7 +3228,7 @@ static const VMStateDescription vmstate_virtio_net_has_ufo = { .name = "virtio-net-ufo", .post_load = virtio_net_ufo_post_load, .pre_save = virtio_net_ufo_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(has_ufo, struct VirtIONetMigTmp), VMSTATE_END_OF_LIST() }, @@ -3262,7 +3262,7 @@ static const VMStateDescription vmstate_virtio_net_has_vnet = { .name = "virtio-net-vnet", .post_load = virtio_net_vnet_post_load, .pre_save = virtio_net_vnet_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(has_vnet_hdr, struct VirtIONetMigTmp), VMSTATE_END_OF_LIST() }, @@ -3278,7 +3278,7 @@ static const VMStateDescription vmstate_virtio_net_rss = { .version_id = 1, .minimum_version_id = 1, .needed = virtio_net_rss_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(rss_data.enabled, VirtIONet), VMSTATE_BOOL(rss_data.redirect, VirtIONet), VMSTATE_BOOL(rss_data.populate_hash, VirtIONet), @@ -3299,7 +3299,7 @@ static const VMStateDescription vmstate_virtio_net_device = { .version_id = VIRTIO_NET_VM_VERSION, .minimum_version_id = VIRTIO_NET_VM_VERSION, .post_load = virtio_net_post_load_device, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(mac, VirtIONet, ETH_ALEN), VMSTATE_STRUCT_POINTER(vqs, VirtIONet, vmstate_virtio_net_queue_tx_waiting, @@ -3343,8 +3343,8 @@ static const VMStateDescription vmstate_virtio_net_device = { VMSTATE_UINT64_TEST(curr_guest_offloads, VirtIONet, has_ctrl_guest_offloads), VMSTATE_END_OF_LIST() - }, - .subsections = (const VMStateDescription * []) { + }, + .subsections = (const VMStateDescription * const []) { &vmstate_virtio_net_rss, NULL } @@ -3871,7 +3871,7 @@ static const VMStateDescription vmstate_virtio_net = { .name = "virtio-net", .minimum_version_id = VIRTIO_NET_VM_VERSION, .version_id = VIRTIO_NET_VM_VERSION, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c index 6fb4102d03..707487c636 100644 --- a/hw/net/vmxnet3.c +++ b/hw/net/vmxnet3.c @@ -2307,7 +2307,7 @@ static const VMStateDescription vmxstate_vmxnet3_mcast_list = { .minimum_version_id = 1, .pre_load = vmxnet3_mcast_list_pre_load, .needed = vmxnet3_mc_list_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VBUFFER_UINT32(mcast_list, VMXNET3State, 0, NULL, mcast_list_buff_size), VMSTATE_END_OF_LIST() @@ -2317,7 +2317,7 @@ static const VMStateDescription vmxstate_vmxnet3_mcast_list = { static const VMStateDescription vmstate_vmxnet3_ring = { .name = "vmxnet3-ring", .version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(pa, Vmxnet3Ring), VMSTATE_UINT32(size, Vmxnet3Ring), VMSTATE_UINT32(cell_size, Vmxnet3Ring), @@ -2330,7 +2330,7 @@ static const VMStateDescription vmstate_vmxnet3_ring = { static const VMStateDescription vmstate_vmxnet3_tx_stats = { .name = "vmxnet3-tx-stats", .version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(TSOPktsTxOK, struct UPT1_TxStats), VMSTATE_UINT64(TSOBytesTxOK, struct UPT1_TxStats), VMSTATE_UINT64(ucastPktsTxOK, struct UPT1_TxStats), @@ -2348,7 +2348,7 @@ static const VMStateDescription vmstate_vmxnet3_tx_stats = { static const VMStateDescription vmstate_vmxnet3_txq_descr = { .name = "vmxnet3-txq-descr", .version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(tx_ring, Vmxnet3TxqDescr, 0, vmstate_vmxnet3_ring, Vmxnet3Ring), VMSTATE_STRUCT(comp_ring, Vmxnet3TxqDescr, 0, vmstate_vmxnet3_ring, @@ -2364,7 +2364,7 @@ static const VMStateDescription vmstate_vmxnet3_txq_descr = { static const VMStateDescription vmstate_vmxnet3_rx_stats = { .name = "vmxnet3-rx-stats", .version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(LROPktsRxOK, struct UPT1_RxStats), VMSTATE_UINT64(LROBytesRxOK, struct UPT1_RxStats), VMSTATE_UINT64(ucastPktsRxOK, struct UPT1_RxStats), @@ -2382,7 +2382,7 @@ static const VMStateDescription vmstate_vmxnet3_rx_stats = { static const VMStateDescription vmstate_vmxnet3_rxq_descr = { .name = "vmxnet3-rxq-descr", .version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(rx_ring, Vmxnet3RxqDescr, VMXNET3_RX_RINGS_PER_QUEUE, 0, vmstate_vmxnet3_ring, Vmxnet3Ring), @@ -2418,7 +2418,7 @@ static int vmxnet3_post_load(void *opaque, int version_id) static const VMStateDescription vmstate_vmxnet3_int_state = { .name = "vmxnet3-int-state", .version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(is_masked, Vmxnet3IntState), VMSTATE_BOOL(is_pending, Vmxnet3IntState), VMSTATE_BOOL(is_asserted, Vmxnet3IntState), @@ -2432,7 +2432,7 @@ static const VMStateDescription vmstate_vmxnet3 = { .minimum_version_id = 1, .pre_save = vmxnet3_pre_save, .post_load = vmxnet3_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, VMXNET3State), VMSTATE_MSIX(parent_obj, VMXNET3State), VMSTATE_BOOL(rx_packets_compound, VMXNET3State), @@ -2468,7 +2468,7 @@ static const VMStateDescription vmstate_vmxnet3 = { VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmxstate_vmxnet3_mcast_list, NULL } diff --git a/hw/net/xen_nic.c b/hw/net/xen_nic.c index 1e2b3baeb1..453fdb9819 100644 --- a/hw/net/xen_nic.c +++ b/hw/net/xen_nic.c @@ -133,7 +133,7 @@ static bool net_tx_packets(struct XenNetDev *netdev) void *page; void *tmpbuf = NULL; - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); for (;;) { rc = netdev->tx_ring.req_cons; @@ -260,7 +260,7 @@ static ssize_t net_rx_packet(NetClientState *nc, const uint8_t *buf, size_t size RING_IDX rc, rp; void *page; - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); if (xen_device_backend_get_state(&netdev->xendev) != XenbusStateConnected) { return -1; @@ -354,7 +354,7 @@ static bool xen_netdev_connect(XenDevice *xendev, Error **errp) XenNetDev *netdev = XEN_NET_DEVICE(xendev); unsigned int port, rx_copy; - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); if (xen_device_frontend_scanf(xendev, "tx-ring-ref", "%u", &netdev->tx_ring_ref) != 1) { @@ -425,7 +425,7 @@ static void xen_netdev_disconnect(XenDevice *xendev, Error **errp) trace_xen_netdev_disconnect(netdev->dev); - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); netdev->tx_ring.sring = NULL; netdev->rx_ring.sring = NULL; diff --git a/hw/net/xgmac.c b/hw/net/xgmac.c index 1f4f277d84..ffe3fc8dbe 100644 --- a/hw/net/xgmac.c +++ b/hw/net/xgmac.c @@ -159,7 +159,7 @@ static const VMStateDescription vmstate_rxtx_stats = { .name = "xgmac_stats", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(rx_bytes, RxTxStats), VMSTATE_UINT64(tx_bytes, RxTxStats), VMSTATE_UINT64(rx, RxTxStats), @@ -173,7 +173,7 @@ static const VMStateDescription vmstate_xgmac = { .name = "xgmac", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(stats, XgmacState, 0, vmstate_rxtx_stats, RxTxStats), VMSTATE_UINT32_ARRAY(regs, XgmacState, R_MAX), VMSTATE_END_OF_LIST() diff --git a/hw/nvram/ds1225y.c b/hw/nvram/ds1225y.c index 3660a47c51..6d510dcc68 100644 --- a/hw/nvram/ds1225y.c +++ b/hw/nvram/ds1225y.c @@ -102,7 +102,7 @@ static const VMStateDescription vmstate_nvram = { .version_id = 0, .minimum_version_id = 0, .post_load = nvram_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VARRAY_UINT32(contents, NvRamState, chip_size, 0, vmstate_info_uint8, uint8_t), VMSTATE_END_OF_LIST() diff --git a/hw/nvram/eeprom93xx.c b/hw/nvram/eeprom93xx.c index 57d63638d7..a8fd60a8fb 100644 --- a/hw/nvram/eeprom93xx.c +++ b/hw/nvram/eeprom93xx.c @@ -131,7 +131,7 @@ static const VMStateDescription vmstate_eeprom = { .name = "eeprom", .version_id = EEPROM_VERSION, .minimum_version_id = OLD_EEPROM_VERSION, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(tick, eeprom_t), VMSTATE_UINT8(address, eeprom_t), VMSTATE_UINT8(command, eeprom_t), diff --git a/hw/nvram/fw_cfg-acpi.c b/hw/nvram/fw_cfg-acpi.c new file mode 100644 index 0000000000..4e48baeaa0 --- /dev/null +++ b/hw/nvram/fw_cfg-acpi.c @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Add fw_cfg device in DSDT + * + */ + +#include "hw/nvram/fw_cfg_acpi.h" +#include "hw/acpi/aml-build.h" + +void fw_cfg_acpi_dsdt_add(Aml *scope, const MemMapEntry *fw_cfg_memmap) +{ + Aml *dev = aml_device("FWCF"); + aml_append(dev, aml_name_decl("_HID", aml_string("QEMU0002"))); + /* device present, functioning, decoding, not shown in UI */ + aml_append(dev, aml_name_decl("_STA", aml_int(0xB))); + aml_append(dev, aml_name_decl("_CCA", aml_int(1))); + + Aml *crs = aml_resource_template(); + aml_append(crs, aml_memory32_fixed(fw_cfg_memmap->base, + fw_cfg_memmap->size, AML_READ_WRITE)); + aml_append(dev, aml_name_decl("_CRS", crs)); + aml_append(scope, dev); +} diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c index 4e4524673a..e85493d513 100644 --- a/hw/nvram/fw_cfg.c +++ b/hw/nvram/fw_cfg.c @@ -656,7 +656,7 @@ static int fw_cfg_acpi_mr_restore_post_load(void *opaque, int version_id) static const VMStateDescription vmstate_fw_cfg_dma = { .name = "fw_cfg/dma", .needed = fw_cfg_dma_enabled, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(dma_addr, FWCfgState), VMSTATE_END_OF_LIST() }, @@ -668,7 +668,7 @@ static const VMStateDescription vmstate_fw_cfg_acpi_mr = { .minimum_version_id = 1, .needed = fw_cfg_acpi_mr_restore, .post_load = fw_cfg_acpi_mr_restore_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(table_mr_size, FWCfgState), VMSTATE_UINT64(linker_mr_size, FWCfgState), VMSTATE_UINT64(rsdp_mr_size, FWCfgState), @@ -680,13 +680,13 @@ static const VMStateDescription vmstate_fw_cfg = { .name = "fw_cfg", .version_id = 2, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(cur_entry, FWCfgState), VMSTATE_UINT16_HACK(cur_offset, FWCfgState, is_version_1), VMSTATE_UINT32_V(cur_offset, FWCfgState, 2), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_fw_cfg_dma, &vmstate_fw_cfg_acpi_mr, NULL, diff --git a/hw/nvram/mac_nvram.c b/hw/nvram/mac_nvram.c index 810e84f07e..5f9d16fb3e 100644 --- a/hw/nvram/mac_nvram.c +++ b/hw/nvram/mac_nvram.c @@ -79,7 +79,7 @@ static const VMStateDescription vmstate_macio_nvram = { .name = "macio_nvram", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VBUFFER_UINT32(data, MacIONVRAMState, 0, NULL, size), VMSTATE_END_OF_LIST() } diff --git a/hw/nvram/meson.build b/hw/nvram/meson.build index 75e415b1a0..4996c72456 100644 --- a/hw/nvram/meson.build +++ b/hw/nvram/meson.build @@ -17,3 +17,4 @@ system_ss.add(when: 'CONFIG_XLNX_EFUSE_ZYNQMP', if_true: files( system_ss.add(when: 'CONFIG_XLNX_BBRAM', if_true: files('xlnx-bbram.c')) specific_ss.add(when: 'CONFIG_PSERIES', if_true: files('spapr_nvram.c')) +specific_ss.add(when: 'CONFIG_ACPI', if_true: files('fw_cfg-acpi.c')) diff --git a/hw/nvram/npcm7xx_otp.c b/hw/nvram/npcm7xx_otp.c index c61f2fc1aa..f00ebfa931 100644 --- a/hw/nvram/npcm7xx_otp.c +++ b/hw/nvram/npcm7xx_otp.c @@ -384,7 +384,7 @@ static const VMStateDescription vmstate_npcm7xx_otp = { .name = "npcm7xx-otp", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, NPCM7xxOTPState, NPCM7XX_OTP_NR_REGS), VMSTATE_UINT8_ARRAY(array, NPCM7xxOTPState, NPCM7XX_OTP_ARRAY_BYTES), VMSTATE_END_OF_LIST(), diff --git a/hw/nvram/nrf51_nvm.c b/hw/nvram/nrf51_nvm.c index 7f1db8c423..73564f7e6e 100644 --- a/hw/nvram/nrf51_nvm.c +++ b/hw/nvram/nrf51_nvm.c @@ -336,12 +336,9 @@ static void nrf51_nvm_init(Object *obj) static void nrf51_nvm_realize(DeviceState *dev, Error **errp) { NRF51NVMState *s = NRF51_NVM(dev); - Error *err = NULL; - memory_region_init_rom_device(&s->flash, OBJECT(dev), &flash_ops, s, - "nrf51_soc.flash", s->flash_size, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_rom_device(&s->flash, OBJECT(dev), &flash_ops, s, + "nrf51_soc.flash", s->flash_size, errp)) { return; } @@ -366,7 +363,7 @@ static const VMStateDescription vmstate_nvm = { .name = "nrf51_soc.nvm", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(uicr_content, NRF51NVMState, NRF51_UICR_FIXTURE_SIZE), VMSTATE_UINT32(config, NRF51NVMState), diff --git a/hw/nvram/spapr_nvram.c b/hw/nvram/spapr_nvram.c index 2d72f30442..bfd8aa367e 100644 --- a/hw/nvram/spapr_nvram.c +++ b/hw/nvram/spapr_nvram.c @@ -245,7 +245,7 @@ static const VMStateDescription vmstate_spapr_nvram = { .minimum_version_id = 1, .pre_load = spapr_nvram_pre_load, .post_load = spapr_nvram_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(size, SpaprNvram), VMSTATE_VBUFFER_ALLOC_UINT32(buf, SpaprNvram, 1, NULL, size), VMSTATE_END_OF_LIST() diff --git a/hw/nvram/xlnx-bbram.c b/hw/nvram/xlnx-bbram.c index e18e7770e1..0a71a005c6 100644 --- a/hw/nvram/xlnx-bbram.c +++ b/hw/nvram/xlnx-bbram.c @@ -508,7 +508,7 @@ static const VMStateDescription vmstate_bbram_ctrl = { .name = TYPE_XLNX_BBRAM, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, XlnxBBRam, R_MAX), VMSTATE_END_OF_LIST(), } diff --git a/hw/nvram/xlnx-versal-efuse-ctrl.c b/hw/nvram/xlnx-versal-efuse-ctrl.c index 2480af35e1..e4b9e11a3d 100644 --- a/hw/nvram/xlnx-versal-efuse-ctrl.c +++ b/hw/nvram/xlnx-versal-efuse-ctrl.c @@ -737,7 +737,7 @@ static const VMStateDescription vmstate_efuse_ctrl = { .name = TYPE_XLNX_VERSAL_EFUSE_CTRL, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, XlnxVersalEFuseCtrl, R_MAX), VMSTATE_END_OF_LIST(), } diff --git a/hw/nvram/xlnx-zynqmp-efuse.c b/hw/nvram/xlnx-zynqmp-efuse.c index 3db5f98ec1..ec98456e5d 100644 --- a/hw/nvram/xlnx-zynqmp-efuse.c +++ b/hw/nvram/xlnx-zynqmp-efuse.c @@ -821,7 +821,7 @@ static const VMStateDescription vmstate_efuse = { .name = TYPE_XLNX_ZYNQMP_EFUSE, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, XlnxZynqMPEFuse, R_MAX), VMSTATE_END_OF_LIST(), } diff --git a/hw/openrisc/cputimer.c b/hw/openrisc/cputimer.c index 10163b391b..835986c4db 100644 --- a/hw/openrisc/cputimer.c +++ b/hw/openrisc/cputimer.c @@ -145,7 +145,7 @@ static const VMStateDescription vmstate_or1k_timer = { .name = "or1k_timer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ttcr, OR1KTimerState), VMSTATE_UINT64(last_clk, OR1KTimerState), VMSTATE_END_OF_LIST() diff --git a/hw/pci-bridge/gen_pcie_root_port.c b/hw/pci-bridge/gen_pcie_root_port.c index 1ce4e7beba..784507c826 100644 --- a/hw/pci-bridge/gen_pcie_root_port.c +++ b/hw/pci-bridge/gen_pcie_root_port.c @@ -117,7 +117,7 @@ static const VMStateDescription vmstate_rp_dev = { .version_id = 1, .minimum_version_id = 1, .post_load = pcie_cap_slot_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj.parent_obj.parent_obj, PCIESlot), VMSTATE_STRUCT(parent_obj.parent_obj.parent_obj.exp.aer_log, PCIESlot, 0, vmstate_pcie_aer_log, PCIEAERLog), diff --git a/hw/pci-bridge/i82801b11.c b/hw/pci-bridge/i82801b11.c index 0e83cd11b2..c140919cbc 100644 --- a/hw/pci-bridge/i82801b11.c +++ b/hw/pci-bridge/i82801b11.c @@ -81,7 +81,7 @@ err_bridge: static const VMStateDescription i82801b11_bridge_dev_vmstate = { .name = "i82801b11_bridge", .priority = MIG_PRI_PCI_BUS, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, PCIBridge), VMSTATE_END_OF_LIST() } diff --git a/hw/pci-bridge/ioh3420.c b/hw/pci-bridge/ioh3420.c index f1e16135a3..be752a4bda 100644 --- a/hw/pci-bridge/ioh3420.c +++ b/hw/pci-bridge/ioh3420.c @@ -88,7 +88,7 @@ static const VMStateDescription vmstate_ioh3420 = { .version_id = 1, .minimum_version_id = 1, .post_load = pcie_cap_slot_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj.parent_obj.parent_obj, PCIESlot), VMSTATE_STRUCT(parent_obj.parent_obj.parent_obj.exp.aer_log, PCIESlot, 0, vmstate_pcie_aer_log, PCIEAERLog), diff --git a/hw/pci-bridge/meson.build b/hw/pci-bridge/meson.build index 6d5ad9f37b..f2a60434dd 100644 --- a/hw/pci-bridge/meson.build +++ b/hw/pci-bridge/meson.build @@ -13,5 +13,3 @@ pci_ss.add(when: 'CONFIG_CXL', if_true: files('cxl_root_port.c', 'cxl_upstream.c pci_ss.add(when: 'CONFIG_SIMBA', if_true: files('simba.c')) system_ss.add_all(when: 'CONFIG_PCI', if_true: pci_ss) - -system_ss.add(when: 'CONFIG_ALL', if_true: files('pci_expander_bridge_stubs.c')) diff --git a/hw/pci-bridge/pci_bridge_dev.c b/hw/pci-bridge/pci_bridge_dev.c index 4b2696ea7f..089f91efed 100644 --- a/hw/pci-bridge/pci_bridge_dev.c +++ b/hw/pci-bridge/pci_bridge_dev.c @@ -199,7 +199,7 @@ static bool pci_device_shpc_present(void *opaque, int version_id) static const VMStateDescription pci_bridge_dev_vmstate = { .name = "pci_bridge", .priority = MIG_PRI_PCI_BUS, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, PCIBridge), SHPC_VMSTATE(shpc, PCIDevice, pci_device_shpc_present), VMSTATE_END_OF_LIST() diff --git a/hw/pci-bridge/pcie_pci_bridge.c b/hw/pci-bridge/pcie_pci_bridge.c index 2301b2ca0b..7646ac2397 100644 --- a/hw/pci-bridge/pcie_pci_bridge.c +++ b/hw/pci-bridge/pcie_pci_bridge.c @@ -132,7 +132,7 @@ static Property pcie_pci_bridge_dev_properties[] = { static const VMStateDescription pcie_pci_bridge_dev_vmstate = { .name = TYPE_PCIE_PCI_BRIDGE_DEV, .priority = MIG_PRI_PCI_BUS, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, PCIBridge), SHPC_VMSTATE(shpc, PCIDevice, NULL), VMSTATE_END_OF_LIST() diff --git a/hw/pci-bridge/xio3130_downstream.c b/hw/pci-bridge/xio3130_downstream.c index 38a2361fa2..907d5105b0 100644 --- a/hw/pci-bridge/xio3130_downstream.c +++ b/hw/pci-bridge/xio3130_downstream.c @@ -146,7 +146,7 @@ static const VMStateDescription vmstate_xio3130_downstream = { .version_id = 1, .minimum_version_id = 1, .post_load = pcie_cap_slot_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj.parent_obj.parent_obj, PCIESlot), VMSTATE_STRUCT(parent_obj.parent_obj.parent_obj.exp.aer_log, PCIESlot, 0, vmstate_pcie_aer_log, PCIEAERLog), diff --git a/hw/pci-bridge/xio3130_upstream.c b/hw/pci-bridge/xio3130_upstream.c index a48bfe3bc5..2a6cff6e03 100644 --- a/hw/pci-bridge/xio3130_upstream.c +++ b/hw/pci-bridge/xio3130_upstream.c @@ -115,7 +115,7 @@ static const VMStateDescription vmstate_xio3130_upstream = { .priority = MIG_PRI_PCI_BUS, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj.parent_obj, PCIEPort), VMSTATE_STRUCT(parent_obj.parent_obj.exp.aer_log, PCIEPort, 0, vmstate_pcie_aer_log, PCIEAERLog), diff --git a/hw/pci-host/astro.c b/hw/pci-host/astro.c index 7d68ccee7e..f4de70475c 100644 --- a/hw/pci-host/astro.c +++ b/hw/pci-host/astro.c @@ -459,7 +459,7 @@ static const VMStateDescription vmstate_elroy = { .name = "Elroy", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(hpa, ElroyState), VMSTATE_UINT32(pci_bus_num, ElroyState), VMSTATE_UINT64(config_address, ElroyState), @@ -691,7 +691,7 @@ static const VMStateDescription vmstate_astro = { .name = "Astro", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(ioc_ctrl, AstroState), VMSTATE_UINT64(ioc_status_ctrl, AstroState), VMSTATE_UINT64_ARRAY(ioc_ranges, AstroState, (0x03d8 - 0x300) / 8), diff --git a/hw/pci-host/bonito.c b/hw/pci-host/bonito.c index bab661f3ce..1f0c435348 100644 --- a/hw/pci-host/bonito.c +++ b/hw/pci-host/bonito.c @@ -619,7 +619,7 @@ static const VMStateDescription vmstate_bonito = { .name = "Bonito", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, PCIBonitoState), VMSTATE_END_OF_LIST() } diff --git a/hw/pci-host/designware.c b/hw/pci-host/designware.c index f477f97847..dd9e389c07 100644 --- a/hw/pci-host/designware.c +++ b/hw/pci-host/designware.c @@ -529,7 +529,7 @@ static const VMStateDescription vmstate_designware_pcie_msi_bank = { .name = "designware-pcie-msi-bank", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(enable, DesignwarePCIEMSIBank), VMSTATE_UINT32(mask, DesignwarePCIEMSIBank), VMSTATE_UINT32(status, DesignwarePCIEMSIBank), @@ -541,7 +541,7 @@ static const VMStateDescription vmstate_designware_pcie_msi = { .name = "designware-pcie-msi", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(base, DesignwarePCIEMSI), VMSTATE_STRUCT_ARRAY(intr, DesignwarePCIEMSI, @@ -557,7 +557,7 @@ static const VMStateDescription vmstate_designware_pcie_viewport = { .name = "designware-pcie-viewport", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(base, DesignwarePCIEViewport), VMSTATE_UINT64(target, DesignwarePCIEViewport), VMSTATE_UINT32(limit, DesignwarePCIEViewport), @@ -570,7 +570,7 @@ static const VMStateDescription vmstate_designware_pcie_root = { .name = "designware-pcie-root", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, PCIBridge), VMSTATE_UINT32(atu_viewport, DesignwarePCIERoot), VMSTATE_STRUCT_2DARRAY(viewports, @@ -718,7 +718,7 @@ static const VMStateDescription vmstate_designware_pcie_host = { .name = "designware-pcie-host", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(root, DesignwarePCIEHost, 1, diff --git a/hw/pci-host/dino.c b/hw/pci-host/dino.c index 5b0947a16c..d992c4bb69 100644 --- a/hw/pci-host/dino.c +++ b/hw/pci-host/dino.c @@ -287,7 +287,7 @@ static const VMStateDescription vmstate_dino = { .name = "Dino", .version_id = 2, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(iar0, DinoState), VMSTATE_UINT32(iar1, DinoState), VMSTATE_UINT32(imr, DinoState), diff --git a/hw/pci-host/gpex-acpi.c b/hw/pci-host/gpex-acpi.c index 1092dc3b70..f69413ea2c 100644 --- a/hw/pci-host/gpex-acpi.c +++ b/hw/pci-host/gpex-acpi.c @@ -281,3 +281,16 @@ void acpi_dsdt_add_gpex(Aml *scope, struct GPEXConfig *cfg) crs_range_set_free(&crs_range_set); } + +void acpi_dsdt_add_gpex_host(Aml *scope, uint32_t irq) +{ + bool ambig; + Object *obj = object_resolve_path_type("", TYPE_GPEX_HOST, &ambig); + + if (!obj || ambig) { + return; + } + + GPEX_HOST(obj)->gpex_cfg.irq = irq; + acpi_dsdt_add_gpex(scope, &GPEX_HOST(obj)->gpex_cfg); +} diff --git a/hw/pci-host/gpex.c b/hw/pci-host/gpex.c index a6752fac5e..e9cf455bf5 100644 --- a/hw/pci-host/gpex.c +++ b/hw/pci-host/gpex.c @@ -154,6 +154,18 @@ static Property gpex_host_properties[] = { */ DEFINE_PROP_BOOL("allow-unmapped-accesses", GPEXHost, allow_unmapped_accesses, true), + DEFINE_PROP_UINT64(PCI_HOST_ECAM_BASE, GPEXHost, gpex_cfg.ecam.base, 0), + DEFINE_PROP_SIZE(PCI_HOST_ECAM_SIZE, GPEXHost, gpex_cfg.ecam.size, 0), + DEFINE_PROP_UINT64(PCI_HOST_PIO_BASE, GPEXHost, gpex_cfg.pio.base, 0), + DEFINE_PROP_SIZE(PCI_HOST_PIO_SIZE, GPEXHost, gpex_cfg.pio.size, 0), + DEFINE_PROP_UINT64(PCI_HOST_BELOW_4G_MMIO_BASE, GPEXHost, + gpex_cfg.mmio32.base, 0), + DEFINE_PROP_SIZE(PCI_HOST_BELOW_4G_MMIO_SIZE, GPEXHost, + gpex_cfg.mmio32.size, 0), + DEFINE_PROP_UINT64(PCI_HOST_ABOVE_4G_MMIO_BASE, GPEXHost, + gpex_cfg.mmio64.base, 0), + DEFINE_PROP_SIZE(PCI_HOST_ABOVE_4G_MMIO_SIZE, GPEXHost, + gpex_cfg.mmio64.size, 0), DEFINE_PROP_END_OF_LIST(), }; @@ -195,7 +207,7 @@ static const VMStateDescription vmstate_gpex_root = { .name = "gpex_root", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, GPEXRootState), VMSTATE_END_OF_LIST() } diff --git a/hw/pci-host/gt64120.c b/hw/pci-host/gt64120.c index 143bf053d7..e02efc9e2e 100644 --- a/hw/pci-host/gt64120.c +++ b/hw/pci-host/gt64120.c @@ -431,7 +431,7 @@ static const VMStateDescription vmstate_gt64120 = { .version_id = 1, .minimum_version_id = 1, .post_load = gt64120_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, GT64120State, GT_REGS), VMSTATE_END_OF_LIST() } diff --git a/hw/pci-host/i440fx.c b/hw/pci-host/i440fx.c index 653cc3f149..4f0a0438d7 100644 --- a/hw/pci-host/i440fx.c +++ b/hw/pci-host/i440fx.c @@ -125,7 +125,7 @@ static const VMStateDescription vmstate_i440fx = { .version_id = 3, .minimum_version_id = 3, .post_load = i440fx_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, PCII440FXState), /* Used to be smm_enabled, which was basically always zero because * SeaBIOS hardly uses SMM. SMRAM is now handled by CPU code. diff --git a/hw/pci-host/ppce500.c b/hw/pci-host/ppce500.c index 453a4e6ed3..fa0d67b342 100644 --- a/hw/pci-host/ppce500.c +++ b/hw/pci-host/ppce500.c @@ -379,7 +379,7 @@ static const VMStateDescription vmstate_pci_outbound = { .name = "pci_outbound", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(potar, struct pci_outbound), VMSTATE_UINT32(potear, struct pci_outbound), VMSTATE_UINT32(powbar, struct pci_outbound), @@ -392,7 +392,7 @@ static const VMStateDescription vmstate_pci_inbound = { .name = "pci_inbound", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(pitar, struct pci_inbound), VMSTATE_UINT32(piwbar, struct pci_inbound), VMSTATE_UINT32(piwbear, struct pci_inbound), @@ -405,7 +405,7 @@ static const VMStateDescription vmstate_ppce500_pci = { .name = "ppce500_pci", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(pob, PPCE500PCIState, PPCE500_PCI_NR_POBS, 1, vmstate_pci_outbound, struct pci_outbound), VMSTATE_STRUCT_ARRAY(pib, PPCE500PCIState, PPCE500_PCI_NR_PIBS, 1, diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 08534bc7cc..0d7d4e3f08 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -520,7 +520,7 @@ static const VMStateDescription vmstate_mch = { .version_id = 1, .minimum_version_id = 1, .post_load = mch_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, MCHPCIState), /* Used to be smm_enabled, which was basically always zero because * SeaBIOS hardly uses SMM. SMRAM is now handled by CPU code. diff --git a/hw/pci-host/raven.c b/hw/pci-host/raven.c index 86c3a49087..c7a0a2878a 100644 --- a/hw/pci-host/raven.c +++ b/hw/pci-host/raven.c @@ -345,8 +345,10 @@ static void raven_realize(PCIDevice *d, Error **errp) d->config[PCI_LATENCY_TIMER] = 0x10; d->config[PCI_CAPABILITY_LIST] = 0x00; - memory_region_init_rom_nomigrate(&s->bios, OBJECT(s), "bios", BIOS_SIZE, - &error_fatal); + if (!memory_region_init_rom_nomigrate(&s->bios, OBJECT(s), "bios", + BIOS_SIZE, errp)) { + return; + } memory_region_add_subregion(get_system_memory(), (uint32_t)(-BIOS_SIZE), &s->bios); if (s->bios_name) { @@ -383,7 +385,7 @@ static const VMStateDescription vmstate_raven = { .name = "raven", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, RavenPCIState), VMSTATE_END_OF_LIST() }, diff --git a/hw/pci-host/versatile.c b/hw/pci-host/versatile.c index 60d4e7cd92..0e65deb3f9 100644 --- a/hw/pci-host/versatile.c +++ b/hw/pci-host/versatile.c @@ -147,7 +147,7 @@ static const VMStateDescription pci_vpb_vmstate = { .version_id = 1, .minimum_version_id = 1, .post_load = pci_vpb_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(imap, PCIVPBState, 3), VMSTATE_UINT32_ARRAY(smap, PCIVPBState, 3), VMSTATE_UINT32(selfid, PCIVPBState), diff --git a/hw/pci/meson.build b/hw/pci/meson.build index b1855452f5..b9c34b2acf 100644 --- a/hw/pci/meson.build +++ b/hw/pci/meson.build @@ -20,4 +20,3 @@ system_ss.add(when: 'CONFIG_PCI_EXPRESS', if_true: files('pcie_port.c', 'pcie_ho system_ss.add_all(when: 'CONFIG_PCI', if_true: pci_ss) system_ss.add(when: 'CONFIG_PCI', if_false: files('pci-stub.c')) -system_ss.add(when: 'CONFIG_ALL', if_true: files('pci-stub.c')) diff --git a/hw/pci/msix.c b/hw/pci/msix.c index cd817f4ca8..487e49834e 100644 --- a/hw/pci/msix.c +++ b/hw/pci/msix.c @@ -685,7 +685,7 @@ static int get_msix_state(QEMUFile *f, void *pv, size_t size, return 0; } -static VMStateInfo vmstate_info_msix = { +static const VMStateInfo vmstate_info_msix = { .name = "msix state", .get = get_msix_state, .put = put_msix_state, @@ -693,7 +693,7 @@ static VMStateInfo vmstate_info_msix = { const VMStateDescription vmstate_msix = { .name = "msix", - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { { .name = "msix", .version_id = 0, diff --git a/hw/pci/pci.c b/hw/pci/pci.c index c49417abb2..76080af580 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -92,7 +92,7 @@ static const VMStateDescription vmstate_pcibus = { .name = "PCIBUS", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32_EQUAL(nirq, PCIBus, NULL), VMSTATE_VARRAY_INT32(irq_count, PCIBus, nirq, 0, vmstate_info_int32, @@ -673,7 +673,7 @@ static int put_pci_config_device(QEMUFile *f, void *pv, size_t size, return 0; } -static VMStateInfo vmstate_info_pci_config = { +static const VMStateInfo vmstate_info_pci_config = { .name = "pci config", .get = get_pci_config_device, .put = put_pci_config_device, @@ -714,7 +714,7 @@ static int put_pci_irq_state(QEMUFile *f, void *pv, size_t size, return 0; } -static VMStateInfo vmstate_info_pci_irq_state = { +static const VMStateInfo vmstate_info_pci_irq_state = { .name = "pci irq state", .get = get_pci_irq_state, .put = put_pci_irq_state, @@ -734,7 +734,7 @@ const VMStateDescription vmstate_pci_device = { .name = "PCIDevice", .version_id = 2, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32_POSITIVE_LE(version_id, PCIDevice), VMSTATE_BUFFER_UNSAFE_INFO_TEST(config, PCIDevice, migrate_is_not_pcie, diff --git a/hw/pci/pci_host.c b/hw/pci/pci_host.c index a18aa0a8d4..dfe6fe6184 100644 --- a/hw/pci/pci_host.c +++ b/hw/pci/pci_host.c @@ -234,7 +234,7 @@ const VMStateDescription vmstate_pcihost = { .needed = pci_host_needed, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(config_reg, PCIHostState), VMSTATE_END_OF_LIST() } diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c index b68c7ecb49..2c85a78fcd 100644 --- a/hw/pci/pcie_aer.c +++ b/hw/pci/pcie_aer.c @@ -797,7 +797,7 @@ static const VMStateDescription vmstate_pcie_aer_err = { .name = "PCIE_AER_ERROR", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(status, PCIEAERErr), VMSTATE_UINT16(source_id, PCIEAERErr), VMSTATE_UINT16(flags, PCIEAERErr), @@ -818,7 +818,7 @@ const VMStateDescription vmstate_pcie_aer_log = { .name = "PCIE_AER_ERROR_LOG", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(log_num, PCIEAERLog), VMSTATE_UINT16_EQUAL(log_max, PCIEAERLog, NULL), VMSTATE_VALIDATE("log_num <= log_max", pcie_aer_state_log_num_valid), diff --git a/hw/pci/shpc.c b/hw/pci/shpc.c index df7f370111..d2a5eea69e 100644 --- a/hw/pci/shpc.c +++ b/hw/pci/shpc.c @@ -736,7 +736,7 @@ static int shpc_load(QEMUFile *f, void *pv, size_t size, return 0; } -VMStateInfo shpc_vmstate_info = { +const VMStateInfo shpc_vmstate_info = { .name = "shpc", .get = shpc_load, .put = shpc_save, diff --git a/hw/ppc/Kconfig b/hw/ppc/Kconfig index 56f0475a8e..44263a58c4 100644 --- a/hw/ppc/Kconfig +++ b/hw/ppc/Kconfig @@ -3,11 +3,11 @@ config PSERIES imply PCI_DEVICES imply TEST_DEVICES imply VIRTIO_VGA + imply VFIO_PCI if LINUX # needed by spapr_pci_vfio.c select NVDIMM select DIMM select PCI select SPAPR_VSCSI - select VFIO if LINUX # needed by spapr_pci_vfio.c select XICS select XIVE select MSI_NONBROKEN diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index 384226296b..566f1200dd 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -955,7 +955,7 @@ void ppce500_init(MachineState *machine) * when implementing non-kernel boot. */ object_property_set_bool(OBJECT(cs), "start-powered-off", i != 0, - &error_fatal); + &error_abort); qdev_realize_and_unref(DEVICE(cs), NULL, &error_fatal); if (!firstenv) { diff --git a/hw/ppc/meson.build b/hw/ppc/meson.build index ea44856d43..eba3406e7f 100644 --- a/hw/ppc/meson.build +++ b/hw/ppc/meson.build @@ -34,9 +34,11 @@ ppc_ss.add(when: ['CONFIG_PSERIES', 'CONFIG_TCG'], if_true: files( 'spapr_softmmu.c', )) ppc_ss.add(when: 'CONFIG_SPAPR_RNG', if_true: files('spapr_rng.c')) -ppc_ss.add(when: ['CONFIG_PSERIES', 'CONFIG_LINUX'], if_true: files( - 'spapr_pci_vfio.c', -)) +if host_os == 'linux' + ppc_ss.add(when: 'CONFIG_PSERIES', if_true: files( + 'spapr_pci_vfio.c', + )) +endif # IBM PowerNV ppc_ss.add(when: 'CONFIG_POWERNV', if_true: files( diff --git a/hw/ppc/pegasos2.c b/hw/ppc/pegasos2.c index 3203a4a728..d84f3f977d 100644 --- a/hw/ppc/pegasos2.c +++ b/hw/ppc/pegasos2.c @@ -515,7 +515,7 @@ static void pegasos2_hypercall(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu) CPUPPCState *env = &cpu->env; /* The TCG path should also be holding the BQL at this point */ - g_assert(qemu_mutex_iothread_locked()); + g_assert(bql_locked()); if (FIELD_EX64(env->msr, MSR, PR)) { qemu_log_mask(LOG_GUEST_ERROR, "Hypercall made with MSR[PR]=1\n"); diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c index be167710a3..fadb8f5239 100644 --- a/hw/ppc/ppc.c +++ b/hw/ppc/ppc.c @@ -47,7 +47,7 @@ void ppc_set_irq(PowerPCCPU *cpu, int irq, int level) unsigned int old_pending; /* We may already have the BQL if coming from the reset path */ - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); old_pending = env->pending_interrupts; @@ -314,7 +314,7 @@ void store_40x_dbcr0(CPUPPCState *env, uint32_t val) { PowerPCCPU *cpu = env_archcpu(env); - qemu_mutex_lock_iothread(); + bql_lock(); switch ((val >> 28) & 0x3) { case 0x0: @@ -334,7 +334,7 @@ void store_40x_dbcr0(CPUPPCState *env, uint32_t val) break; } - qemu_mutex_unlock_iothread(); + bql_unlock(); } /* PowerPC 40x internal IRQ controller */ @@ -1066,7 +1066,7 @@ const VMStateDescription vmstate_ppc_timebase = { .version_id = 1, .minimum_version_id = 1, .pre_save = timebase_pre_save, - .fields = (VMStateField []) { + .fields = (const VMStateField []) { VMSTATE_UINT64(guest_timebase, PPCTimebase), VMSTATE_INT64(time_of_the_day_ns, PPCTimebase), VMSTATE_END_OF_LIST() diff --git a/hw/ppc/ppc4xx_pci.c b/hw/ppc/ppc4xx_pci.c index 6652119008..0a07aab5d1 100644 --- a/hw/ppc/ppc4xx_pci.c +++ b/hw/ppc/ppc4xx_pci.c @@ -276,7 +276,7 @@ static const VMStateDescription vmstate_pci_master_map = { .name = "pci_master_map", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(la, struct PCIMasterMap), VMSTATE_UINT32(ma, struct PCIMasterMap), VMSTATE_UINT32(pcila, struct PCIMasterMap), @@ -289,7 +289,7 @@ static const VMStateDescription vmstate_pci_target_map = { .name = "pci_target_map", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ms, struct PCITargetMap), VMSTATE_UINT32(la, struct PCITargetMap), VMSTATE_END_OF_LIST() @@ -300,7 +300,7 @@ static const VMStateDescription vmstate_ppc4xx_pci = { .name = "ppc4xx_pci", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(pmm, PPC4xxPCIState, PPC4xx_PCI_NR_PMMS, 1, vmstate_pci_master_map, struct PCIMasterMap), diff --git a/hw/ppc/prep_systemio.c b/hw/ppc/prep_systemio.c index c96cefb13d..4d3a251ed8 100644 --- a/hw/ppc/prep_systemio.c +++ b/hw/ppc/prep_systemio.c @@ -277,7 +277,7 @@ static const VMStateDescription vmstate_prep_systemio = { .name = "prep_systemio", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(sreset, PrepSystemIoState), VMSTATE_UINT8(system_control, PrepSystemIoState), VMSTATE_UINT8(iomap_type, PrepSystemIoState), diff --git a/hw/ppc/rs6000_mc.c b/hw/ppc/rs6000_mc.c index c0bc212e92..e6ec4b4c40 100644 --- a/hw/ppc/rs6000_mc.c +++ b/hw/ppc/rs6000_mc.c @@ -143,7 +143,6 @@ static void rs6000mc_realize(DeviceState *dev, Error **errp) RS6000MCState *s = RS6000MC(dev); int socket = 0; unsigned int ram_size = s->ram_size / MiB; - Error *local_err = NULL; while (socket < 6) { if (ram_size >= 64) { @@ -165,10 +164,8 @@ static void rs6000mc_realize(DeviceState *dev, Error **errp) if (s->simm_size[socket]) { char name[] = "simm.?"; name[5] = socket + '0'; - memory_region_init_ram(&s->simm[socket], OBJECT(dev), name, - s->simm_size[socket] * MiB, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram(&s->simm[socket], OBJECT(dev), name, + s->simm_size[socket] * MiB, errp)) { return; } memory_region_add_subregion_overlap(get_system_memory(), 0, @@ -202,7 +199,7 @@ static const VMStateDescription vmstate_rs6000mc = { .name = "rs6000-mc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(port0820_index, RS6000MCState), VMSTATE_END_OF_LIST() }, diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index df09aa9d6a..e8dabc8614 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -152,7 +152,7 @@ static const VMStateDescription pre_2_10_vmstate_dummy_icp = { .version_id = 1, .minimum_version_id = 1, .needed = pre_2_10_vmstate_dummy_icp_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UNUSED(4), /* uint32_t xirr */ VMSTATE_UNUSED(1), /* uint8_t pending_priority */ VMSTATE_UNUSED(1), /* uint8_t mfrr */ @@ -1304,7 +1304,7 @@ static void emulate_spapr_hypercall(PPCVirtualHypervisor *vhyp, CPUPPCState *env = &cpu->env; /* The TCG path should also be holding the BQL at this point */ - g_assert(qemu_mutex_iothread_locked()); + g_assert(bql_locked()); g_assert(!vhyp_cpu_in_nested(cpu)); @@ -1919,7 +1919,7 @@ static const VMStateDescription vmstate_spapr_event_entry = { .name = "spapr_event_log_entry", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(summary, SpaprEventLogEntry), VMSTATE_UINT32(extended_length, SpaprEventLogEntry), VMSTATE_VBUFFER_ALLOC_UINT32(extended_log, SpaprEventLogEntry, 0, @@ -1933,7 +1933,7 @@ static const VMStateDescription vmstate_spapr_pending_events = { .version_id = 1, .minimum_version_id = 1, .needed = spapr_pending_events_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_QTAILQ_V(pending_events, SpaprMachineState, 1, vmstate_spapr_event_entry, SpaprEventLogEntry, next), VMSTATE_END_OF_LIST() @@ -1989,7 +1989,7 @@ static const VMStateDescription vmstate_spapr_ov5_cas = { .version_id = 1, .minimum_version_id = 1, .needed = spapr_ov5_cas_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_POINTER_V(ov5_cas, SpaprMachineState, 1, vmstate_spapr_ovec, SpaprOptionVector), VMSTATE_END_OF_LIST() @@ -2008,7 +2008,7 @@ static const VMStateDescription vmstate_spapr_patb_entry = { .version_id = 1, .minimum_version_id = 1, .needed = spapr_patb_entry_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(patb_entry, SpaprMachineState), VMSTATE_END_OF_LIST() }, @@ -2026,7 +2026,7 @@ static const VMStateDescription vmstate_spapr_irq_map = { .version_id = 1, .minimum_version_id = 1, .needed = spapr_irq_map_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BITMAP(irq_map, SpaprMachineState, 0, irq_map_nr), VMSTATE_END_OF_LIST() }, @@ -2056,7 +2056,7 @@ static const VMStateDescription vmstate_spapr_dtb = { .minimum_version_id = 1, .needed = spapr_dtb_needed, .pre_load = spapr_dtb_pre_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(fdt_initial_size, SpaprMachineState), VMSTATE_UINT32(fdt_size, SpaprMachineState), VMSTATE_VBUFFER_ALLOC_UINT32(fdt_blob, SpaprMachineState, 0, NULL, @@ -2094,7 +2094,7 @@ static const VMStateDescription vmstate_spapr_fwnmi = { .minimum_version_id = 1, .needed = spapr_fwnmi_needed, .pre_save = spapr_fwnmi_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(fwnmi_system_reset_addr, SpaprMachineState), VMSTATE_UINT64(fwnmi_machine_check_addr, SpaprMachineState), VMSTATE_INT32(fwnmi_machine_check_interlock, SpaprMachineState), @@ -2109,7 +2109,7 @@ static const VMStateDescription vmstate_spapr = { .pre_load = spapr_pre_load, .post_load = spapr_post_load, .pre_save = spapr_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { /* used to be @next_irq */ VMSTATE_UNUSED_BUFFER(version_before_3, 0, 4), @@ -2119,7 +2119,7 @@ static const VMStateDescription vmstate_spapr = { VMSTATE_PPC_TIMEBASE_V(tb, SpaprMachineState, 2), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_spapr_ov5_cas, &vmstate_spapr_patb_entry, &vmstate_spapr_pending_events, @@ -4786,14 +4786,25 @@ static void spapr_machine_latest_class_options(MachineClass *mc) type_init(spapr_machine_register_##suffix) /* + * pseries-9.0 + */ +static void spapr_machine_9_0_class_options(MachineClass *mc) +{ + /* Defaults for the latest behaviour inherited from the base class */ +} + +DEFINE_SPAPR_MACHINE(9_0, "9.0", true); + +/* * pseries-8.2 */ static void spapr_machine_8_2_class_options(MachineClass *mc) { - /* Defaults for the latest behaviour inherited from the base class */ + spapr_machine_9_0_class_options(mc); + compat_props_add(mc->compat_props, hw_compat_8_2, hw_compat_8_2_len); } -DEFINE_SPAPR_MACHINE(8_2, "8.2", true); +DEFINE_SPAPR_MACHINE(8_2, "8.2", false); /* * pseries-8.1 diff --git a/hw/ppc/spapr_caps.c b/hw/ppc/spapr_caps.c index 5a0755d34f..e889244e52 100644 --- a/hw/ppc/spapr_caps.c +++ b/hw/ppc/spapr_caps.c @@ -904,7 +904,7 @@ const VMStateDescription vmstate_spapr_cap_##sname = { \ .version_id = 1, \ .minimum_version_id = 1, \ .needed = spapr_cap_##sname##_needed, \ - .fields = (VMStateField[]) { \ + .fields = (const VMStateField[]) { \ VMSTATE_UINT8(mig.caps[cap], \ SpaprMachineState), \ VMSTATE_END_OF_LIST() \ diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c index 91fae56573..5aa1ed474a 100644 --- a/hw/ppc/spapr_cpu_core.c +++ b/hw/ppc/spapr_cpu_core.c @@ -127,7 +127,7 @@ static const VMStateDescription vmstate_spapr_cpu_slb_shadow = { .version_id = 1, .minimum_version_id = 1, .needed = slb_shadow_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(slb_shadow_addr, SpaprCpuState), VMSTATE_UINT64(slb_shadow_size, SpaprCpuState), VMSTATE_END_OF_LIST() @@ -146,7 +146,7 @@ static const VMStateDescription vmstate_spapr_cpu_dtl = { .version_id = 1, .minimum_version_id = 1, .needed = dtl_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(dtl_addr, SpaprCpuState), VMSTATE_UINT64(dtl_size, SpaprCpuState), VMSTATE_END_OF_LIST() @@ -165,11 +165,11 @@ static const VMStateDescription vmstate_spapr_cpu_vpa = { .version_id = 1, .minimum_version_id = 1, .needed = vpa_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(vpa_addr, SpaprCpuState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_spapr_cpu_slb_shadow, &vmstate_spapr_cpu_dtl, NULL @@ -180,10 +180,10 @@ static const VMStateDescription vmstate_spapr_cpu_state = { .name = "spapr_cpu", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_spapr_cpu_vpa, NULL } @@ -306,7 +306,7 @@ static PowerPCCPU *spapr_create_vcpu(SpaprCpuCore *sc, int i, Error **errp) * All CPUs start halted. CPU0 is unhalted from the machine level reset code * and the rest are explicitly started up by the guest using an RTAS call. */ - cs->start_powered_off = true; + qdev_prop_set_bit(DEVICE(obj), "start-powered-off", true); cs->cpu_index = cc->core_id + i; if (!spapr_set_vcpu_id(cpu, cs->cpu_index, errp)) { return NULL; diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c index 2b99d3b4b1..1484e3209d 100644 --- a/hw/ppc/spapr_drc.c +++ b/hw/ppc/spapr_drc.c @@ -471,7 +471,7 @@ static const VMStateDescription vmstate_spapr_drc_unplug_requested = { .version_id = 1, .minimum_version_id = 1, .needed = spapr_drc_unplug_requested_needed, - .fields = (VMStateField []) { + .fields = (const VMStateField []) { VMSTATE_BOOL(unplug_requested, SpaprDrc), VMSTATE_END_OF_LIST() } @@ -504,11 +504,11 @@ static const VMStateDescription vmstate_spapr_drc = { .version_id = 1, .minimum_version_id = 1, .needed = spapr_drc_needed, - .fields = (VMStateField []) { + .fields = (const VMStateField []) { VMSTATE_UINT32(state, SpaprDrc), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_spapr_drc_unplug_requested, NULL } @@ -611,7 +611,7 @@ static const VMStateDescription vmstate_spapr_drc_physical = { .version_id = 1, .minimum_version_id = 1, .needed = drc_physical_needed, - .fields = (VMStateField []) { + .fields = (const VMStateField []) { VMSTATE_UINT32(dr_indicator, SpaprDrcPhysical), VMSTATE_END_OF_LIST() } diff --git a/hw/ppc/spapr_events.c b/hw/ppc/spapr_events.c index deb4641505..cb0eeee587 100644 --- a/hw/ppc/spapr_events.c +++ b/hw/ppc/spapr_events.c @@ -899,7 +899,7 @@ void spapr_mce_req_event(PowerPCCPU *cpu, bool recovered) } return; } - qemu_cond_wait_iothread(&spapr->fwnmi_machine_check_interlock_cond); + qemu_cond_wait_bql(&spapr->fwnmi_machine_check_interlock_cond); if (spapr->fwnmi_machine_check_addr == -1) { /* * If the machine was reset while waiting for the interlock, diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index 522a2396c7..fcefd1d1c7 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -8,7 +8,6 @@ #include "qemu/main-loop.h" #include "qemu/module.h" #include "qemu/error-report.h" -#include "exec/exec-all.h" #include "exec/tb-flush.h" #include "helper_regs.h" #include "hw/ppc/ppc.h" diff --git a/hw/ppc/spapr_iommu.c b/hw/ppc/spapr_iommu.c index 5e3973fc5f..e3c01ef44f 100644 --- a/hw/ppc/spapr_iommu.c +++ b/hw/ppc/spapr_iommu.c @@ -270,7 +270,7 @@ static const VMStateDescription vmstate_spapr_tce_table_ex = { .version_id = 1, .minimum_version_id = 1, .needed = spapr_tce_table_ex_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(bus_offset, SpaprTceTable), VMSTATE_UINT32(page_shift, SpaprTceTable), VMSTATE_END_OF_LIST() @@ -283,7 +283,7 @@ static const VMStateDescription vmstate_spapr_tce_table = { .minimum_version_id = 2, .pre_save = spapr_tce_table_pre_save, .post_load = spapr_tce_table_post_load, - .fields = (VMStateField []) { + .fields = (const VMStateField []) { /* Sanity check */ VMSTATE_UINT32_EQUAL(liobn, SpaprTceTable, NULL), @@ -296,7 +296,7 @@ static const VMStateDescription vmstate_spapr_tce_table = { VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_spapr_tce_table_ex, NULL } diff --git a/hw/ppc/spapr_nvdimm.c b/hw/ppc/spapr_nvdimm.c index ad7afe7544..7d2dfe5e3d 100644 --- a/hw/ppc/spapr_nvdimm.c +++ b/hw/ppc/spapr_nvdimm.c @@ -528,7 +528,7 @@ static const VMStateDescription vmstate_spapr_nvdimm_flush_state = { .name = "spapr_nvdimm_flush_state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(continue_token, SpaprNVDIMMDeviceFlushState), VMSTATE_INT64(hcall_ret, SpaprNVDIMMDeviceFlushState), VMSTATE_UINT32(drcidx, SpaprNVDIMMDeviceFlushState), @@ -541,7 +541,7 @@ const VMStateDescription vmstate_spapr_nvdimm_states = { .version_id = 1, .minimum_version_id = 1, .post_load = spapr_nvdimm_flush_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(hcall_flush_required, SpaprNVDIMMDevice), VMSTATE_UINT64(nvdimm_flush_token, SpaprNVDIMMDevice), VMSTATE_QLIST_V(completed_nvdimm_flush_states, SpaprNVDIMMDevice, 1, diff --git a/hw/ppc/spapr_ovec.c b/hw/ppc/spapr_ovec.c index b2567caa5c..88e29536aa 100644 --- a/hw/ppc/spapr_ovec.c +++ b/hw/ppc/spapr_ovec.c @@ -36,7 +36,7 @@ const VMStateDescription vmstate_spapr_ovec = { .name = "spapr_option_vector", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BITMAP(bitmap, SpaprOptionVector, 1, bitmap_size), VMSTATE_END_OF_LIST() } diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index 6760823e13..25e0295d6f 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -2115,7 +2115,7 @@ static const VMStateDescription vmstate_spapr_pci_lsi = { .name = "spapr_pci/lsi", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_EQUAL(irq, SpaprPciLsi, NULL), VMSTATE_END_OF_LIST() @@ -2126,7 +2126,7 @@ static const VMStateDescription vmstate_spapr_pci_msi = { .name = "spapr_pci/msi", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField []) { + .fields = (const VMStateField []) { VMSTATE_UINT32(key, SpaprPciMsiMig), VMSTATE_UINT32(value.first_irq, SpaprPciMsiMig), VMSTATE_UINT32(value.num, SpaprPciMsiMig), @@ -2216,7 +2216,7 @@ static const VMStateDescription vmstate_spapr_pci = { .pre_save = spapr_pci_pre_save, .post_save = spapr_pci_post_save, .post_load = spapr_pci_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64_EQUAL(buid, SpaprPhbState, NULL), VMSTATE_UINT32_TEST(mig_liobn, SpaprPhbState, pre_2_8_migration), VMSTATE_UINT64_TEST(mig_mem_win_addr, SpaprPhbState, pre_2_8_migration), diff --git a/hw/ppc/spapr_pci_vfio.c b/hw/ppc/spapr_pci_vfio.c index f283f7e38d..76b2a3487b 100644 --- a/hw/ppc/spapr_pci_vfio.c +++ b/hw/ppc/spapr_pci_vfio.c @@ -26,10 +26,12 @@ #include "hw/pci/pci_device.h" #include "hw/vfio/vfio-common.h" #include "qemu/error-report.h" +#include CONFIG_DEVICES /* CONFIG_VFIO_PCI */ /* * Interfaces for IBM EEH (Enhanced Error Handling) */ +#ifdef CONFIG_VFIO_PCI static bool vfio_eeh_container_ok(VFIOContainer *container) { /* @@ -84,27 +86,27 @@ static int vfio_eeh_container_op(VFIOContainer *container, uint32_t op) static VFIOContainer *vfio_eeh_as_container(AddressSpace *as) { VFIOAddressSpace *space = vfio_get_address_space(as); - VFIOContainer *container = NULL; + VFIOContainerBase *bcontainer = NULL; if (QLIST_EMPTY(&space->containers)) { /* No containers to act on */ goto out; } - container = QLIST_FIRST(&space->containers); + bcontainer = QLIST_FIRST(&space->containers); - if (QLIST_NEXT(container, next)) { + if (QLIST_NEXT(bcontainer, next)) { /* * We don't yet have logic to synchronize EEH state across * multiple containers */ - container = NULL; + bcontainer = NULL; goto out; } out: vfio_put_address_space(space); - return container; + return container_of(bcontainer, VFIOContainer, bcontainer); } static bool vfio_eeh_as_ok(AddressSpace *as) @@ -314,3 +316,37 @@ int spapr_phb_vfio_eeh_configure(SpaprPhbState *sphb) return RTAS_OUT_SUCCESS; } + +#else + +bool spapr_phb_eeh_available(SpaprPhbState *sphb) +{ + return false; +} + +void spapr_phb_vfio_reset(DeviceState *qdev) +{ +} + +int spapr_phb_vfio_eeh_set_option(SpaprPhbState *sphb, + unsigned int addr, int option) +{ + return RTAS_OUT_NOT_SUPPORTED; +} + +int spapr_phb_vfio_eeh_get_state(SpaprPhbState *sphb, int *state) +{ + return RTAS_OUT_NOT_SUPPORTED; +} + +int spapr_phb_vfio_eeh_reset(SpaprPhbState *sphb, int option) +{ + return RTAS_OUT_NOT_SUPPORTED; +} + +int spapr_phb_vfio_eeh_configure(SpaprPhbState *sphb) +{ + return RTAS_OUT_NOT_SUPPORTED; +} + +#endif /* CONFIG_VFIO_PCI */ diff --git a/hw/ppc/spapr_rng.c b/hw/ppc/spapr_rng.c index df5c4b9687..c2fda7ad20 100644 --- a/hw/ppc/spapr_rng.c +++ b/hw/ppc/spapr_rng.c @@ -82,9 +82,9 @@ static target_ulong h_random(PowerPCCPU *cpu, SpaprMachineState *spapr, while (hrdata.received < 8) { rng_backend_request_entropy(rngstate->backend, 8 - hrdata.received, random_recv, &hrdata); - qemu_mutex_unlock_iothread(); + bql_unlock(); qemu_sem_wait(&hrdata.sem); - qemu_mutex_lock_iothread(); + bql_lock(); } qemu_sem_destroy(&hrdata.sem); diff --git a/hw/ppc/spapr_rtc.c b/hw/ppc/spapr_rtc.c index d55b4b0c50..deb3ea4e49 100644 --- a/hw/ppc/spapr_rtc.c +++ b/hw/ppc/spapr_rtc.c @@ -157,7 +157,7 @@ static const VMStateDescription vmstate_spapr_rtc = { .name = "spapr/rtc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT64(ns_offset, SpaprRtcState), VMSTATE_END_OF_LIST() }, diff --git a/hw/ppc/spapr_softmmu.c b/hw/ppc/spapr_softmmu.c index 278666317e..fc1bbc0b61 100644 --- a/hw/ppc/spapr_softmmu.c +++ b/hw/ppc/spapr_softmmu.c @@ -334,7 +334,7 @@ static void *hpt_prepare_thread(void *opaque) pending->ret = H_NO_MEM; } - qemu_mutex_lock_iothread(); + bql_lock(); if (SPAPR_MACHINE(qdev_get_machine())->pending_hpt == pending) { /* Ready to go */ @@ -344,7 +344,7 @@ static void *hpt_prepare_thread(void *opaque) free_pending_hpt(pending); } - qemu_mutex_unlock_iothread(); + bql_unlock(); return NULL; } diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c index f8ef2b6fa8..3221874848 100644 --- a/hw/ppc/spapr_vio.c +++ b/hw/ppc/spapr_vio.c @@ -616,7 +616,7 @@ const VMStateDescription vmstate_spapr_vio = { .name = "spapr_vio", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { /* Sanity check */ VMSTATE_UINT32_EQUAL(reg, SpaprVioDevice, NULL), VMSTATE_UINT32_EQUAL(irq, SpaprVioDevice, NULL), diff --git a/hw/remote/meson.build b/hw/remote/meson.build index a3aa29aaf1..41eb4971d9 100644 --- a/hw/remote/meson.build +++ b/hw/remote/meson.build @@ -11,7 +11,6 @@ remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('iommu.c')) remote_ss.add(when: 'CONFIG_VFIO_USER_SERVER', if_true: libvfio_user_dep) remote_ss.add(when: 'CONFIG_VFIO_USER_SERVER', if_true: files('vfio-user-obj.c'), if_false: files('vfio-user-obj-stub.c')) -remote_ss.add(when: 'CONFIG_ALL', if_true: files('vfio-user-obj-stub.c')) specific_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('memory.c')) specific_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('proxy-memory-listener.c')) diff --git a/hw/remote/mpqemu-link.c b/hw/remote/mpqemu-link.c index 9bd98e8219..4394dc4d82 100644 --- a/hw/remote/mpqemu-link.c +++ b/hw/remote/mpqemu-link.c @@ -33,7 +33,7 @@ */ bool mpqemu_msg_send(MPQemuMsg *msg, QIOChannel *ioc, Error **errp) { - bool iolock = qemu_mutex_iothread_locked(); + bool drop_bql = bql_locked(); bool iothread = qemu_in_iothread(); struct iovec send[2] = {}; int *fds = NULL; @@ -58,13 +58,13 @@ bool mpqemu_msg_send(MPQemuMsg *msg, QIOChannel *ioc, Error **errp) assert(qemu_in_coroutine() || !iothread); /* - * Skip unlocking/locking iothread lock when the IOThread is running + * Skip unlocking/locking BQL when the IOThread is running * in co-routine context. Co-routine context is asserted above * for IOThread case. * Also skip lock handling while in a co-routine in the main context. */ - if (iolock && !iothread && !qemu_in_coroutine()) { - qemu_mutex_unlock_iothread(); + if (drop_bql && !iothread && !qemu_in_coroutine()) { + bql_unlock(); } if (!qio_channel_writev_full_all(ioc, send, G_N_ELEMENTS(send), @@ -74,9 +74,9 @@ bool mpqemu_msg_send(MPQemuMsg *msg, QIOChannel *ioc, Error **errp) trace_mpqemu_send_io_error(msg->cmd, msg->size, nfds); } - if (iolock && !iothread && !qemu_in_coroutine()) { + if (drop_bql && !iothread && !qemu_in_coroutine()) { /* See above comment why skip locking here. */ - qemu_mutex_lock_iothread(); + bql_lock(); } return ret; @@ -96,7 +96,7 @@ static ssize_t mpqemu_read(QIOChannel *ioc, void *buf, size_t len, int **fds, size_t *nfds, Error **errp) { struct iovec iov = { .iov_base = buf, .iov_len = len }; - bool iolock = qemu_mutex_iothread_locked(); + bool drop_bql = bql_locked(); bool iothread = qemu_in_iothread(); int ret = -1; @@ -106,14 +106,14 @@ static ssize_t mpqemu_read(QIOChannel *ioc, void *buf, size_t len, int **fds, */ assert(qemu_in_coroutine() || !iothread); - if (iolock && !iothread && !qemu_in_coroutine()) { - qemu_mutex_unlock_iothread(); + if (drop_bql && !iothread && !qemu_in_coroutine()) { + bql_unlock(); } ret = qio_channel_readv_full_all_eof(ioc, &iov, 1, fds, nfds, errp); - if (iolock && !iothread && !qemu_in_coroutine()) { - qemu_mutex_lock_iothread(); + if (drop_bql && !iothread && !qemu_in_coroutine()) { + bql_lock(); } return (ret <= 0) ? ret : iov.iov_len; diff --git a/hw/remote/vfio-user-obj.c b/hw/remote/vfio-user-obj.c index 8b10c32a3c..d9b879e056 100644 --- a/hw/remote/vfio-user-obj.c +++ b/hw/remote/vfio-user-obj.c @@ -400,7 +400,7 @@ static int vfu_object_mr_rw(MemoryRegion *mr, uint8_t *buf, hwaddr offset, } if (release_lock) { - qemu_mutex_unlock_iothread(); + bql_unlock(); release_lock = false; } diff --git a/hw/riscv/Kconfig b/hw/riscv/Kconfig index b6a5eb4452..a50717be87 100644 --- a/hw/riscv/Kconfig +++ b/hw/riscv/Kconfig @@ -45,6 +45,7 @@ config RISCV_VIRT select FW_CFG_DMA select PLATFORM_BUS select ACPI + select ACPI_PCI config SHAKTI_C bool diff --git a/hw/riscv/shakti_c.c b/hw/riscv/shakti_c.c index 12ea74b032..3888034c2b 100644 --- a/hw/riscv/shakti_c.c +++ b/hw/riscv/shakti_c.c @@ -28,7 +28,6 @@ #include "exec/address-spaces.h" #include "hw/riscv/boot.h" - static const struct MemmapEntry { hwaddr base; hwaddr size; @@ -47,12 +46,6 @@ static void shakti_c_machine_state_init(MachineState *mstate) ShaktiCMachineState *sms = RISCV_SHAKTI_MACHINE(mstate); MemoryRegion *system_memory = get_system_memory(); - /* Allow only Shakti C CPU for this platform */ - if (strcmp(mstate->cpu_type, TYPE_RISCV_CPU_SHAKTI_C) != 0) { - error_report("This board can only be used with Shakti C CPU"); - exit(1); - } - /* Initialize SoC */ object_initialize_child(OBJECT(mstate), "soc", &sms->soc, TYPE_RISCV_SHAKTI_SOC); @@ -82,9 +75,15 @@ static void shakti_c_machine_instance_init(Object *obj) static void shakti_c_machine_class_init(ObjectClass *klass, void *data) { MachineClass *mc = MACHINE_CLASS(klass); + static const char * const valid_cpu_types[] = { + RISCV_CPU_TYPE_NAME("shakti-c"), + NULL + }; + mc->desc = "RISC-V Board compatible with Shakti SDK"; mc->init = shakti_c_machine_state_init; mc->default_cpu_type = TYPE_RISCV_CPU_SHAKTI_C; + mc->valid_cpu_types = valid_cpu_types; mc->default_ram_id = "riscv.shakti.c.ram"; } diff --git a/hw/riscv/virt-acpi-build.c b/hw/riscv/virt-acpi-build.c index 7331248f59..26c7e4482d 100644 --- a/hw/riscv/virt-acpi-build.c +++ b/hw/riscv/virt-acpi-build.c @@ -27,16 +27,21 @@ #include "hw/acpi/acpi-defs.h" #include "hw/acpi/acpi.h" #include "hw/acpi/aml-build.h" +#include "hw/acpi/pci.h" #include "hw/acpi/utils.h" +#include "hw/intc/riscv_aclint.h" +#include "hw/nvram/fw_cfg_acpi.h" +#include "hw/pci-host/gpex.h" +#include "hw/riscv/virt.h" +#include "hw/riscv/numa.h" +#include "hw/virtio/virtio-acpi.h" +#include "migration/vmstate.h" #include "qapi/error.h" #include "qemu/error-report.h" #include "sysemu/reset.h" -#include "migration/vmstate.h" -#include "hw/riscv/virt.h" -#include "hw/riscv/numa.h" -#include "hw/intc/riscv_aclint.h" #define ACPI_BUILD_TABLE_SIZE 0x20000 +#define ACPI_BUILD_INTC_ID(socket, index) ((socket << 24) | (index)) typedef struct AcpiBuildState { /* Copy of table in RAM (for patching) */ @@ -58,17 +63,56 @@ static void acpi_align_size(GArray *blob, unsigned align) static void riscv_acpi_madt_add_rintc(uint32_t uid, const CPUArchIdList *arch_ids, - GArray *entry) + GArray *entry, + RISCVVirtState *s) { + uint8_t guest_index_bits = imsic_num_bits(s->aia_guests + 1); uint64_t hart_id = arch_ids->cpus[uid].arch_id; + uint32_t imsic_size, local_cpu_id, socket_id; + uint64_t imsic_socket_addr, imsic_addr; + MachineState *ms = MACHINE(s); + socket_id = arch_ids->cpus[uid].props.node_id; + local_cpu_id = (arch_ids->cpus[uid].arch_id - + riscv_socket_first_hartid(ms, socket_id)) % + riscv_socket_hart_count(ms, socket_id); + imsic_socket_addr = s->memmap[VIRT_IMSIC_S].base + + (socket_id * VIRT_IMSIC_GROUP_MAX_SIZE); + imsic_size = IMSIC_HART_SIZE(guest_index_bits); + imsic_addr = imsic_socket_addr + local_cpu_id * imsic_size; build_append_int_noprefix(entry, 0x18, 1); /* Type */ - build_append_int_noprefix(entry, 20, 1); /* Length */ + build_append_int_noprefix(entry, 36, 1); /* Length */ build_append_int_noprefix(entry, 1, 1); /* Version */ build_append_int_noprefix(entry, 0, 1); /* Reserved */ build_append_int_noprefix(entry, 0x1, 4); /* Flags */ build_append_int_noprefix(entry, hart_id, 8); /* Hart ID */ build_append_int_noprefix(entry, uid, 4); /* ACPI Processor UID */ + /* External Interrupt Controller ID */ + if (s->aia_type == VIRT_AIA_TYPE_APLIC) { + build_append_int_noprefix(entry, + ACPI_BUILD_INTC_ID( + arch_ids->cpus[uid].props.node_id, + local_cpu_id), + 4); + } else if (s->aia_type == VIRT_AIA_TYPE_NONE) { + build_append_int_noprefix(entry, + ACPI_BUILD_INTC_ID( + arch_ids->cpus[uid].props.node_id, + 2 * local_cpu_id + 1), + 4); + } else { + build_append_int_noprefix(entry, 0, 4); + } + + if (s->aia_type == VIRT_AIA_TYPE_APLIC_IMSIC) { + /* IMSIC Base address */ + build_append_int_noprefix(entry, imsic_addr, 8); + /* IMSIC Size */ + build_append_int_noprefix(entry, imsic_size, 4); + } else { + build_append_int_noprefix(entry, 0, 8); + build_append_int_noprefix(entry, 0, 4); + } } static void acpi_dsdt_add_cpus(Aml *scope, RISCVVirtState *s) @@ -87,7 +131,7 @@ static void acpi_dsdt_add_cpus(Aml *scope, RISCVVirtState *s) aml_int(arch_ids->cpus[i].arch_id))); /* build _MAT object */ - riscv_acpi_madt_add_rintc(i, arch_ids, madt_buf); + riscv_acpi_madt_add_rintc(i, arch_ids, madt_buf, s); aml_append(dev, aml_name_decl("_MAT", aml_buffer(madt_buf->len, (uint8_t *)madt_buf->data))); @@ -97,19 +141,36 @@ static void acpi_dsdt_add_cpus(Aml *scope, RISCVVirtState *s) } } -static void acpi_dsdt_add_fw_cfg(Aml *scope, const MemMapEntry *fw_cfg_memmap) +static void +acpi_dsdt_add_uart(Aml *scope, const MemMapEntry *uart_memmap, + uint32_t uart_irq) { - Aml *dev = aml_device("FWCF"); - aml_append(dev, aml_name_decl("_HID", aml_string("QEMU0002"))); - - /* device present, functioning, decoding, not shown in UI */ - aml_append(dev, aml_name_decl("_STA", aml_int(0xB))); - aml_append(dev, aml_name_decl("_CCA", aml_int(1))); + Aml *dev = aml_device("COM0"); + aml_append(dev, aml_name_decl("_HID", aml_string("PNP0501"))); + aml_append(dev, aml_name_decl("_UID", aml_int(0))); Aml *crs = aml_resource_template(); - aml_append(crs, aml_memory32_fixed(fw_cfg_memmap->base, - fw_cfg_memmap->size, AML_READ_WRITE)); + aml_append(crs, aml_memory32_fixed(uart_memmap->base, + uart_memmap->size, AML_READ_WRITE)); + aml_append(crs, + aml_interrupt(AML_CONSUMER, AML_LEVEL, AML_ACTIVE_HIGH, + AML_EXCLUSIVE, &uart_irq, 1)); aml_append(dev, aml_name_decl("_CRS", crs)); + + Aml *pkg = aml_package(2); + aml_append(pkg, aml_string("clock-frequency")); + aml_append(pkg, aml_int(3686400)); + + Aml *UUID = aml_touuid("DAFFD814-6EBA-4D8C-8A91-BC9BBF4AA301"); + + Aml *pkg1 = aml_package(1); + aml_append(pkg1, pkg); + + Aml *package = aml_package(2); + aml_append(package, UUID); + aml_append(package, pkg1); + + aml_append(dev, aml_name_decl("_DSD", package)); aml_append(scope, dev); } @@ -121,6 +182,7 @@ static void acpi_dsdt_add_fw_cfg(Aml *scope, const MemMapEntry *fw_cfg_memmap) * 5.2.36 RISC-V Hart Capabilities Table (RHCT) * REF: https://github.com/riscv-non-isa/riscv-acpi/issues/16 * https://drive.google.com/file/d/1nP3nFiH4jkPMp6COOxP6123DCZKR-tia/view + * https://drive.google.com/file/d/1sKbOa8m1UZw1JkquZYe3F1zQBN1xXsaf/view */ static void build_rhct(GArray *table_data, BIOSLinker *linker, @@ -130,8 +192,10 @@ static void build_rhct(GArray *table_data, MachineState *ms = MACHINE(s); const CPUArchIdList *arch_ids = mc->possible_cpu_arch_ids(ms); size_t len, aligned_len; - uint32_t isa_offset, num_rhct_nodes; - RISCVCPU *cpu; + uint32_t isa_offset, num_rhct_nodes, cmo_offset = 0; + RISCVCPU *cpu = &s->soc[0].harts[0]; + uint32_t mmu_offset = 0; + uint8_t satp_mode_max; char *isa; AcpiTable table = { .sig = "RHCT", .rev = 1, .oem_id = s->oem_id, @@ -147,6 +211,13 @@ static void build_rhct(GArray *table_data, /* ISA + N hart info */ num_rhct_nodes = 1 + ms->smp.cpus; + if (cpu->cfg.ext_zicbom || cpu->cfg.ext_zicboz) { + num_rhct_nodes++; + } + + if (cpu->cfg.satp_mode.supported != 0) { + num_rhct_nodes++; + } /* Number of RHCT nodes*/ build_append_int_noprefix(table_data, num_rhct_nodes, 4); @@ -158,7 +229,6 @@ static void build_rhct(GArray *table_data, isa_offset = table_data->len - table.table_offset; build_append_int_noprefix(table_data, 0, 2); /* Type 0 */ - cpu = &s->soc[0].harts[0]; isa = riscv_isa_string(cpu); len = 8 + strlen(isa) + 1; aligned_len = (len % 2) ? (len + 1) : len; @@ -174,14 +244,87 @@ static void build_rhct(GArray *table_data, build_append_int_noprefix(table_data, 0x0, 1); /* Optional Padding */ } + /* CMO node */ + if (cpu->cfg.ext_zicbom || cpu->cfg.ext_zicboz) { + cmo_offset = table_data->len - table.table_offset; + build_append_int_noprefix(table_data, 1, 2); /* Type */ + build_append_int_noprefix(table_data, 10, 2); /* Length */ + build_append_int_noprefix(table_data, 0x1, 2); /* Revision */ + build_append_int_noprefix(table_data, 0, 1); /* Reserved */ + + /* CBOM block size */ + if (cpu->cfg.cbom_blocksize) { + build_append_int_noprefix(table_data, + __builtin_ctz(cpu->cfg.cbom_blocksize), + 1); + } else { + build_append_int_noprefix(table_data, 0, 1); + } + + /* CBOP block size */ + build_append_int_noprefix(table_data, 0, 1); + + /* CBOZ block size */ + if (cpu->cfg.cboz_blocksize) { + build_append_int_noprefix(table_data, + __builtin_ctz(cpu->cfg.cboz_blocksize), + 1); + } else { + build_append_int_noprefix(table_data, 0, 1); + } + } + + /* MMU node structure */ + if (cpu->cfg.satp_mode.supported != 0) { + satp_mode_max = satp_mode_max_from_map(cpu->cfg.satp_mode.map); + mmu_offset = table_data->len - table.table_offset; + build_append_int_noprefix(table_data, 2, 2); /* Type */ + build_append_int_noprefix(table_data, 8, 2); /* Length */ + build_append_int_noprefix(table_data, 0x1, 2); /* Revision */ + build_append_int_noprefix(table_data, 0, 1); /* Reserved */ + /* MMU Type */ + if (satp_mode_max == VM_1_10_SV57) { + build_append_int_noprefix(table_data, 2, 1); /* Sv57 */ + } else if (satp_mode_max == VM_1_10_SV48) { + build_append_int_noprefix(table_data, 1, 1); /* Sv48 */ + } else if (satp_mode_max == VM_1_10_SV39) { + build_append_int_noprefix(table_data, 0, 1); /* Sv39 */ + } else { + assert(1); + } + } + /* Hart Info Node */ for (int i = 0; i < arch_ids->len; i++) { + len = 16; + int num_offsets = 1; build_append_int_noprefix(table_data, 0xFFFF, 2); /* Type */ - build_append_int_noprefix(table_data, 16, 2); /* Length */ - build_append_int_noprefix(table_data, 0x1, 2); /* Revision */ - build_append_int_noprefix(table_data, 1, 2); /* Number of offsets */ - build_append_int_noprefix(table_data, i, 4); /* ACPI Processor UID */ - build_append_int_noprefix(table_data, isa_offset, 4); /* Offsets[0] */ + + /* Length */ + if (cmo_offset) { + len += 4; + num_offsets++; + } + + if (mmu_offset) { + len += 4; + num_offsets++; + } + + build_append_int_noprefix(table_data, len, 2); + build_append_int_noprefix(table_data, 0x1, 2); /* Revision */ + /* Number of offsets */ + build_append_int_noprefix(table_data, num_offsets, 2); + build_append_int_noprefix(table_data, i, 4); /* ACPI Processor UID */ + /* Offsets */ + build_append_int_noprefix(table_data, isa_offset, 4); + if (cmo_offset) { + build_append_int_noprefix(table_data, cmo_offset, 4); + } + + if (mmu_offset) { + build_append_int_noprefix(table_data, mmu_offset, 4); + } } acpi_table_end(linker, &table); @@ -209,6 +352,8 @@ static void build_dsdt(GArray *table_data, RISCVVirtState *s) { Aml *scope, *dsdt; + MachineState *ms = MACHINE(s); + uint8_t socket_count; const MemMapEntry *memmap = s->memmap; AcpiTable table = { .sig = "DSDT", .rev = 2, .oem_id = s->oem_id, .oem_table_id = s->oem_table_id }; @@ -226,7 +371,30 @@ static void build_dsdt(GArray *table_data, scope = aml_scope("\\_SB"); acpi_dsdt_add_cpus(scope, s); - acpi_dsdt_add_fw_cfg(scope, &memmap[VIRT_FW_CFG]); + fw_cfg_acpi_dsdt_add(scope, &memmap[VIRT_FW_CFG]); + + socket_count = riscv_socket_count(ms); + + acpi_dsdt_add_uart(scope, &memmap[VIRT_UART0], UART0_IRQ); + + if (socket_count == 1) { + virtio_acpi_dsdt_add(scope, memmap[VIRT_VIRTIO].base, + memmap[VIRT_VIRTIO].size, + VIRTIO_IRQ, 0, VIRTIO_COUNT); + acpi_dsdt_add_gpex_host(scope, PCIE_IRQ); + } else if (socket_count == 2) { + virtio_acpi_dsdt_add(scope, memmap[VIRT_VIRTIO].base, + memmap[VIRT_VIRTIO].size, + VIRTIO_IRQ + VIRT_IRQCHIP_NUM_SOURCES, 0, + VIRTIO_COUNT); + acpi_dsdt_add_gpex_host(scope, PCIE_IRQ + VIRT_IRQCHIP_NUM_SOURCES); + } else { + virtio_acpi_dsdt_add(scope, memmap[VIRT_VIRTIO].base, + memmap[VIRT_VIRTIO].size, + VIRTIO_IRQ + VIRT_IRQCHIP_NUM_SOURCES, 0, + VIRTIO_COUNT); + acpi_dsdt_add_gpex_host(scope, PCIE_IRQ + VIRT_IRQCHIP_NUM_SOURCES * 2); + } aml_append(dsdt, scope); @@ -242,6 +410,7 @@ static void build_dsdt(GArray *table_data, * 5.2.12 Multiple APIC Description Table (MADT) * REF: https://github.com/riscv-non-isa/riscv-acpi/issues/15 * https://drive.google.com/file/d/1R6k4MshhN3WTT-hwqAquu5nX6xSEqK2l/view + * https://drive.google.com/file/d/1oMGPyOD58JaPgMl1pKasT-VKsIKia7zR/view */ static void build_madt(GArray *table_data, BIOSLinker *linker, @@ -250,6 +419,21 @@ static void build_madt(GArray *table_data, MachineClass *mc = MACHINE_GET_CLASS(s); MachineState *ms = MACHINE(s); const CPUArchIdList *arch_ids = mc->possible_cpu_arch_ids(ms); + uint8_t group_index_bits = imsic_num_bits(riscv_socket_count(ms)); + uint8_t guest_index_bits = imsic_num_bits(s->aia_guests + 1); + uint16_t imsic_max_hart_per_socket = 0; + uint8_t hart_index_bits; + uint64_t aplic_addr; + uint32_t gsi_base; + uint8_t socket; + + for (socket = 0; socket < riscv_socket_count(ms); socket++) { + if (imsic_max_hart_per_socket < s->soc[socket].num_harts) { + imsic_max_hart_per_socket = s->soc[socket].num_harts; + } + } + + hart_index_bits = imsic_num_bits(imsic_max_hart_per_socket); AcpiTable table = { .sig = "APIC", .rev = 6, .oem_id = s->oem_id, .oem_table_id = s->oem_table_id }; @@ -261,7 +445,84 @@ static void build_madt(GArray *table_data, /* RISC-V Local INTC structures per HART */ for (int i = 0; i < arch_ids->len; i++) { - riscv_acpi_madt_add_rintc(i, arch_ids, table_data); + riscv_acpi_madt_add_rintc(i, arch_ids, table_data, s); + } + + /* IMSIC */ + if (s->aia_type == VIRT_AIA_TYPE_APLIC_IMSIC) { + /* IMSIC */ + build_append_int_noprefix(table_data, 0x19, 1); /* Type */ + build_append_int_noprefix(table_data, 16, 1); /* Length */ + build_append_int_noprefix(table_data, 1, 1); /* Version */ + build_append_int_noprefix(table_data, 0, 1); /* Reserved */ + build_append_int_noprefix(table_data, 0, 4); /* Flags */ + /* Number of supervisor mode Interrupt Identities */ + build_append_int_noprefix(table_data, VIRT_IRQCHIP_NUM_MSIS, 2); + /* Number of guest mode Interrupt Identities */ + build_append_int_noprefix(table_data, VIRT_IRQCHIP_NUM_MSIS, 2); + /* Guest Index Bits */ + build_append_int_noprefix(table_data, guest_index_bits, 1); + /* Hart Index Bits */ + build_append_int_noprefix(table_data, hart_index_bits, 1); + /* Group Index Bits */ + build_append_int_noprefix(table_data, group_index_bits, 1); + /* Group Index Shift */ + build_append_int_noprefix(table_data, IMSIC_MMIO_GROUP_MIN_SHIFT, 1); + } + + if (s->aia_type != VIRT_AIA_TYPE_NONE) { + /* APLICs */ + for (socket = 0; socket < riscv_socket_count(ms); socket++) { + aplic_addr = s->memmap[VIRT_APLIC_S].base + + s->memmap[VIRT_APLIC_S].size * socket; + gsi_base = VIRT_IRQCHIP_NUM_SOURCES * socket; + build_append_int_noprefix(table_data, 0x1A, 1); /* Type */ + build_append_int_noprefix(table_data, 36, 1); /* Length */ + build_append_int_noprefix(table_data, 1, 1); /* Version */ + build_append_int_noprefix(table_data, socket, 1); /* APLIC ID */ + build_append_int_noprefix(table_data, 0, 4); /* Flags */ + build_append_int_noprefix(table_data, 0, 8); /* Hardware ID */ + /* Number of IDCs */ + if (s->aia_type == VIRT_AIA_TYPE_APLIC) { + build_append_int_noprefix(table_data, + s->soc[socket].num_harts, + 2); + } else { + build_append_int_noprefix(table_data, 0, 2); + } + /* Total External Interrupt Sources Supported */ + build_append_int_noprefix(table_data, VIRT_IRQCHIP_NUM_SOURCES, 2); + /* Global System Interrupt Base */ + build_append_int_noprefix(table_data, gsi_base, 4); + /* APLIC Address */ + build_append_int_noprefix(table_data, aplic_addr, 8); + /* APLIC size */ + build_append_int_noprefix(table_data, + s->memmap[VIRT_APLIC_S].size, 4); + } + } else { + /* PLICs */ + for (socket = 0; socket < riscv_socket_count(ms); socket++) { + aplic_addr = s->memmap[VIRT_PLIC].base + + s->memmap[VIRT_PLIC].size * socket; + gsi_base = VIRT_IRQCHIP_NUM_SOURCES * socket; + build_append_int_noprefix(table_data, 0x1B, 1); /* Type */ + build_append_int_noprefix(table_data, 36, 1); /* Length */ + build_append_int_noprefix(table_data, 1, 1); /* Version */ + build_append_int_noprefix(table_data, socket, 1); /* PLIC ID */ + build_append_int_noprefix(table_data, 0, 8); /* Hardware ID */ + /* Total External Interrupt Sources Supported */ + build_append_int_noprefix(table_data, + VIRT_IRQCHIP_NUM_SOURCES - 1, 2); + build_append_int_noprefix(table_data, 0, 2); /* Max Priority */ + build_append_int_noprefix(table_data, 0, 4); /* Flags */ + /* PLIC Size */ + build_append_int_noprefix(table_data, s->memmap[VIRT_PLIC].size, 4); + /* PLIC Address */ + build_append_int_noprefix(table_data, aplic_addr, 8); + /* Global System Interrupt Vector Base */ + build_append_int_noprefix(table_data, gsi_base, 4); + } } acpi_table_end(linker, &table); @@ -294,6 +555,16 @@ static void virt_acpi_build(RISCVVirtState *s, AcpiBuildTables *tables) acpi_add_table(table_offsets, tables_blob); build_rhct(tables_blob, tables->linker, s); + acpi_add_table(table_offsets, tables_blob); + { + AcpiMcfgInfo mcfg = { + .base = s->memmap[VIRT_PCIE_MMIO].base, + .size = s->memmap[VIRT_PCIE_MMIO].size, + }; + build_mcfg(tables_blob, tables->linker, &mcfg, s->oem_id, + s->oem_table_id); + } + /* XSDT is pointed to by RSDP */ xsdt = tables_blob->len; build_xsdt(tables_blob, tables->linker, table_offsets, s->oem_id, @@ -374,7 +645,7 @@ static const VMStateDescription vmstate_virt_acpi_build = { .name = "virt_acpi_build", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(patched, AcpiBuildState), VMSTATE_END_OF_LIST() }, diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index d2eac24156..f9fd1341fc 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -38,7 +38,6 @@ #include "kvm/kvm_riscv.h" #include "hw/intc/riscv_aclint.h" #include "hw/intc/riscv_aplic.h" -#include "hw/intc/riscv_imsic.h" #include "hw/intc/sifive_plic.h" #include "hw/misc/sifive_test.h" #include "hw/platform-bus.h" @@ -54,28 +53,6 @@ #include "hw/acpi/aml-build.h" #include "qapi/qapi-visit-common.h" -/* - * The virt machine physical address space used by some of the devices - * namely ACLINT, PLIC, APLIC, and IMSIC depend on number of Sockets, - * number of CPUs, and number of IMSIC guest files. - * - * Various limits defined by VIRT_SOCKETS_MAX_BITS, VIRT_CPUS_MAX_BITS, - * and VIRT_IRQCHIP_MAX_GUESTS_BITS are tuned for maximum utilization - * of virt machine physical address space. - */ - -#define VIRT_IMSIC_GROUP_MAX_SIZE (1U << IMSIC_MMIO_GROUP_MIN_SHIFT) -#if VIRT_IMSIC_GROUP_MAX_SIZE < \ - IMSIC_GROUP_SIZE(VIRT_CPUS_MAX_BITS, VIRT_IRQCHIP_MAX_GUESTS_BITS) -#error "Can't accommodate single IMSIC group in address space" -#endif - -#define VIRT_IMSIC_MAX_SIZE (VIRT_SOCKETS_MAX * \ - VIRT_IMSIC_GROUP_MAX_SIZE) -#if 0x4000000 < VIRT_IMSIC_MAX_SIZE -#error "Can't accommodate all IMSIC groups in address space" -#endif - /* KVM AIA only supports APLIC MSI. APLIC Wired is always emulated by QEMU. */ static bool virt_use_kvm_aia(RISCVVirtState *s) { @@ -273,6 +250,11 @@ static void create_fdt_socket_cpus(RISCVVirtState *s, int socket, cpu_ptr->cfg.cboz_blocksize); } + if (cpu_ptr->cfg.ext_zicbop) { + qemu_fdt_setprop_cell(ms->fdt, cpu_name, "riscv,cbop-block-size", + cpu_ptr->cfg.cbop_blocksize); + } + qemu_fdt_setprop_string(ms->fdt, cpu_name, "compatible", "riscv"); qemu_fdt_setprop_string(ms->fdt, cpu_name, "status", "okay"); qemu_fdt_setprop_cell(ms->fdt, cpu_name, "reg", @@ -460,24 +442,6 @@ static void create_fdt_socket_plic(RISCVVirtState *s, "sifive,plic-1.0.0", "riscv,plic0" }; - if (kvm_enabled()) { - plic_cells = g_new0(uint32_t, s->soc[socket].num_harts * 2); - } else { - plic_cells = g_new0(uint32_t, s->soc[socket].num_harts * 4); - } - - for (cpu = 0; cpu < s->soc[socket].num_harts; cpu++) { - if (kvm_enabled()) { - plic_cells[cpu * 2 + 0] = cpu_to_be32(intc_phandles[cpu]); - plic_cells[cpu * 2 + 1] = cpu_to_be32(IRQ_S_EXT); - } else { - plic_cells[cpu * 4 + 0] = cpu_to_be32(intc_phandles[cpu]); - plic_cells[cpu * 4 + 1] = cpu_to_be32(IRQ_M_EXT); - plic_cells[cpu * 4 + 2] = cpu_to_be32(intc_phandles[cpu]); - plic_cells[cpu * 4 + 3] = cpu_to_be32(IRQ_S_EXT); - } - } - plic_phandles[socket] = (*phandle)++; plic_addr = memmap[VIRT_PLIC].base + (memmap[VIRT_PLIC].size * socket); plic_name = g_strdup_printf("/soc/plic@%lx", plic_addr); @@ -490,8 +454,33 @@ static void create_fdt_socket_plic(RISCVVirtState *s, (char **)&plic_compat, ARRAY_SIZE(plic_compat)); qemu_fdt_setprop(ms->fdt, plic_name, "interrupt-controller", NULL, 0); - qemu_fdt_setprop(ms->fdt, plic_name, "interrupts-extended", - plic_cells, s->soc[socket].num_harts * sizeof(uint32_t) * 4); + + if (kvm_enabled()) { + plic_cells = g_new0(uint32_t, s->soc[socket].num_harts * 2); + + for (cpu = 0; cpu < s->soc[socket].num_harts; cpu++) { + plic_cells[cpu * 2 + 0] = cpu_to_be32(intc_phandles[cpu]); + plic_cells[cpu * 2 + 1] = cpu_to_be32(IRQ_S_EXT); + } + + qemu_fdt_setprop(ms->fdt, plic_name, "interrupts-extended", + plic_cells, + s->soc[socket].num_harts * sizeof(uint32_t) * 2); + } else { + plic_cells = g_new0(uint32_t, s->soc[socket].num_harts * 4); + + for (cpu = 0; cpu < s->soc[socket].num_harts; cpu++) { + plic_cells[cpu * 4 + 0] = cpu_to_be32(intc_phandles[cpu]); + plic_cells[cpu * 4 + 1] = cpu_to_be32(IRQ_M_EXT); + plic_cells[cpu * 4 + 2] = cpu_to_be32(intc_phandles[cpu]); + plic_cells[cpu * 4 + 3] = cpu_to_be32(IRQ_S_EXT); + } + + qemu_fdt_setprop(ms->fdt, plic_name, "interrupts-extended", + plic_cells, + s->soc[socket].num_harts * sizeof(uint32_t) * 4); + } + qemu_fdt_setprop_cells(ms->fdt, plic_name, "reg", 0x0, plic_addr, 0x0, memmap[VIRT_PLIC].size); qemu_fdt_setprop_cell(ms->fdt, plic_name, "riscv,ndev", @@ -512,7 +501,7 @@ static void create_fdt_socket_plic(RISCVVirtState *s, g_free(plic_cells); } -static uint32_t imsic_num_bits(uint32_t count) +uint32_t imsic_num_bits(uint32_t count) { uint32_t ret = 0; @@ -1077,21 +1066,45 @@ static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap) } static inline DeviceState *gpex_pcie_init(MemoryRegion *sys_mem, - hwaddr ecam_base, hwaddr ecam_size, - hwaddr mmio_base, hwaddr mmio_size, - hwaddr high_mmio_base, - hwaddr high_mmio_size, - hwaddr pio_base, - DeviceState *irqchip) + DeviceState *irqchip, + RISCVVirtState *s) { DeviceState *dev; MemoryRegion *ecam_alias, *ecam_reg; MemoryRegion *mmio_alias, *high_mmio_alias, *mmio_reg; + hwaddr ecam_base = s->memmap[VIRT_PCIE_ECAM].base; + hwaddr ecam_size = s->memmap[VIRT_PCIE_ECAM].size; + hwaddr mmio_base = s->memmap[VIRT_PCIE_MMIO].base; + hwaddr mmio_size = s->memmap[VIRT_PCIE_MMIO].size; + hwaddr high_mmio_base = virt_high_pcie_memmap.base; + hwaddr high_mmio_size = virt_high_pcie_memmap.size; + hwaddr pio_base = s->memmap[VIRT_PCIE_PIO].base; + hwaddr pio_size = s->memmap[VIRT_PCIE_PIO].size; qemu_irq irq; int i; dev = qdev_new(TYPE_GPEX_HOST); + /* Set GPEX object properties for the virt machine */ + object_property_set_uint(OBJECT(GPEX_HOST(dev)), PCI_HOST_ECAM_BASE, + ecam_base, NULL); + object_property_set_int(OBJECT(GPEX_HOST(dev)), PCI_HOST_ECAM_SIZE, + ecam_size, NULL); + object_property_set_uint(OBJECT(GPEX_HOST(dev)), + PCI_HOST_BELOW_4G_MMIO_BASE, + mmio_base, NULL); + object_property_set_int(OBJECT(GPEX_HOST(dev)), PCI_HOST_BELOW_4G_MMIO_SIZE, + mmio_size, NULL); + object_property_set_uint(OBJECT(GPEX_HOST(dev)), + PCI_HOST_ABOVE_4G_MMIO_BASE, + high_mmio_base, NULL); + object_property_set_int(OBJECT(GPEX_HOST(dev)), PCI_HOST_ABOVE_4G_MMIO_SIZE, + high_mmio_size, NULL); + object_property_set_uint(OBJECT(GPEX_HOST(dev)), PCI_HOST_PIO_BASE, + pio_base, NULL); + object_property_set_int(OBJECT(GPEX_HOST(dev)), PCI_HOST_PIO_SIZE, + pio_size, NULL); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); ecam_alias = g_new0(MemoryRegion, 1); @@ -1122,6 +1135,7 @@ static inline DeviceState *gpex_pcie_init(MemoryRegion *sys_mem, gpex_set_irq_num(GPEX_HOST(dev), i, PCIE_IRQ + i); } + GPEX_HOST(dev)->gpex_cfg.bus = PCI_HOST_BRIDGE(GPEX_HOST(dev))->bus; return dev; } @@ -1517,15 +1531,7 @@ static void virt_machine_init(MachineState *machine) qdev_get_gpio_in(virtio_irqchip, VIRTIO_IRQ + i)); } - gpex_pcie_init(system_memory, - memmap[VIRT_PCIE_ECAM].base, - memmap[VIRT_PCIE_ECAM].size, - memmap[VIRT_PCIE_MMIO].base, - memmap[VIRT_PCIE_MMIO].size, - virt_high_pcie_memmap.base, - virt_high_pcie_memmap.size, - memmap[VIRT_PCIE_PIO].base, - pcie_irqchip); + gpex_pcie_init(system_memory, pcie_irqchip, s); create_platform_bus(s, mmio_irqchip); diff --git a/hw/rtc/allwinner-rtc.c b/hw/rtc/allwinner-rtc.c index 7e493f0e79..2ac50b30cb 100644 --- a/hw/rtc/allwinner-rtc.c +++ b/hw/rtc/allwinner-rtc.c @@ -305,7 +305,7 @@ static const VMStateDescription allwinner_rtc_vmstate = { .name = "allwinner-rtc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AwRtcState, AW_RTC_REGS_NUM), VMSTATE_END_OF_LIST() } diff --git a/hw/rtc/aspeed_rtc.c b/hw/rtc/aspeed_rtc.c index fa861e2d49..589d9a5a7a 100644 --- a/hw/rtc/aspeed_rtc.c +++ b/hw/rtc/aspeed_rtc.c @@ -137,7 +137,7 @@ static const MemoryRegionOps aspeed_rtc_ops = { static const VMStateDescription vmstate_aspeed_rtc = { .name = TYPE_ASPEED_RTC, .version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(reg, AspeedRtcState, 0x18), VMSTATE_INT64(offset, AspeedRtcState), VMSTATE_END_OF_LIST() diff --git a/hw/rtc/ds1338.c b/hw/rtc/ds1338.c index 36d8121ddd..e479661c39 100644 --- a/hw/rtc/ds1338.c +++ b/hw/rtc/ds1338.c @@ -46,7 +46,7 @@ static const VMStateDescription vmstate_ds1338 = { .name = "ds1338", .version_id = 2, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_I2C_SLAVE(parent_obj, DS1338State), VMSTATE_INT64(offset, DS1338State), VMSTATE_UINT8_V(wday_offset, DS1338State, 2), diff --git a/hw/rtc/exynos4210_rtc.c b/hw/rtc/exynos4210_rtc.c index cc7101c530..319371f97d 100644 --- a/hw/rtc/exynos4210_rtc.c +++ b/hw/rtc/exynos4210_rtc.c @@ -122,7 +122,7 @@ static const VMStateDescription vmstate_exynos4210_rtc_state = { .name = "exynos4210.rtc", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(reg_intp, Exynos4210RTCState), VMSTATE_UINT32(reg_rtccon, Exynos4210RTCState), VMSTATE_UINT32(reg_ticcnt, Exynos4210RTCState), diff --git a/hw/rtc/goldfish_rtc.c b/hw/rtc/goldfish_rtc.c index 19a56402a0..01acf30b27 100644 --- a/hw/rtc/goldfish_rtc.c +++ b/hw/rtc/goldfish_rtc.c @@ -242,7 +242,7 @@ static const VMStateDescription goldfish_rtc_vmstate = { .version_id = 2, .pre_save = goldfish_rtc_pre_save, .post_load = goldfish_rtc_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(tick_offset_vmstate, GoldfishRTCState), VMSTATE_UINT64(alarm_next, GoldfishRTCState), VMSTATE_UINT32(alarm_running, GoldfishRTCState), diff --git a/hw/rtc/ls7a_rtc.c b/hw/rtc/ls7a_rtc.c index 1f9e38a735..ac28c1165b 100644 --- a/hw/rtc/ls7a_rtc.c +++ b/hw/rtc/ls7a_rtc.c @@ -454,7 +454,7 @@ static const VMStateDescription vmstate_ls7a_rtc = { .minimum_version_id = 1, .pre_save = ls7a_rtc_pre_save, .post_load = ls7a_rtc_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT64(offset_toy, LS7ARtcState), VMSTATE_INT64(offset_rtc, LS7ARtcState), VMSTATE_UINT32_ARRAY(toymatch, LS7ARtcState, TIMER_NUMS), diff --git a/hw/rtc/m48t59.c b/hw/rtc/m48t59.c index 2e2c849985..aa44c4b20c 100644 --- a/hw/rtc/m48t59.c +++ b/hw/rtc/m48t59.c @@ -526,7 +526,7 @@ static const VMStateDescription vmstate_m48t59 = { .name = "m48t59", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(lock, M48t59State), VMSTATE_UINT16(addr, M48t59State), VMSTATE_VBUFFER_UINT32(buffer, M48t59State, 0, NULL, size), diff --git a/hw/rtc/mc146818rtc.c b/hw/rtc/mc146818rtc.c index 2d391a8396..f4c1869232 100644 --- a/hw/rtc/mc146818rtc.c +++ b/hw/rtc/mc146818rtc.c @@ -817,7 +817,7 @@ static const VMStateDescription vmstate_rtc_irq_reinject_on_ack_count = { .version_id = 1, .minimum_version_id = 1, .needed = rtc_irq_reinject_on_ack_count_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(irq_reinject_on_ack_count, MC146818RtcState), VMSTATE_END_OF_LIST() } @@ -829,7 +829,7 @@ static const VMStateDescription vmstate_rtc = { .minimum_version_id = 1, .pre_save = rtc_pre_save, .post_load = rtc_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BUFFER(cmos_data, MC146818RtcState), VMSTATE_UINT8(cmos_index, MC146818RtcState), VMSTATE_UNUSED(7*4), @@ -845,7 +845,7 @@ static const VMStateDescription vmstate_rtc = { VMSTATE_UINT64_V(next_alarm_time, MC146818RtcState, 3), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_rtc_irq_reinject_on_ack_count, NULL } diff --git a/hw/rtc/pl031.c b/hw/rtc/pl031.c index b01d0e75d1..837b0bdf9b 100644 --- a/hw/rtc/pl031.c +++ b/hw/rtc/pl031.c @@ -290,7 +290,7 @@ static const VMStateDescription vmstate_pl031_tick_offset = { .minimum_version_id = 1, .needed = pl031_tick_offset_needed, .post_load = pl031_tick_offset_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(tick_offset, PL031State), VMSTATE_END_OF_LIST() } @@ -303,7 +303,7 @@ static const VMStateDescription vmstate_pl031 = { .pre_save = pl031_pre_save, .pre_load = pl031_pre_load, .post_load = pl031_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(tick_offset_vmstate, PL031State), VMSTATE_UINT32(mr, PL031State), VMSTATE_UINT32(lr, PL031State), @@ -312,7 +312,7 @@ static const VMStateDescription vmstate_pl031 = { VMSTATE_UINT32(is, PL031State), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_pl031_tick_offset, NULL } diff --git a/hw/rtc/twl92230.c b/hw/rtc/twl92230.c index 64c61c3dae..efd19a76e6 100644 --- a/hw/rtc/twl92230.c +++ b/hw/rtc/twl92230.c @@ -768,7 +768,7 @@ static const VMStateDescription vmstate_menelaus_tm = { .name = "menelaus_tm", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16_HACK(tm_sec, struct tm), VMSTATE_UINT16_HACK(tm_min, struct tm), VMSTATE_UINT16_HACK(tm_hour, struct tm), @@ -810,7 +810,7 @@ static const VMStateDescription vmstate_menelaus = { .minimum_version_id = 0, .pre_save = menelaus_pre_save, .post_load = menelaus_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(firstbyte, MenelausState), VMSTATE_UINT8(reg, MenelausState), VMSTATE_UINT8_ARRAY(vcore, MenelausState, 5), diff --git a/hw/rtc/xlnx-zynqmp-rtc.c b/hw/rtc/xlnx-zynqmp-rtc.c index 3e7d61a41c..613c6407a6 100644 --- a/hw/rtc/xlnx-zynqmp-rtc.c +++ b/hw/rtc/xlnx-zynqmp-rtc.c @@ -244,7 +244,7 @@ static const VMStateDescription vmstate_rtc = { .minimum_version_id = 1, .pre_save = rtc_pre_save, .post_load = rtc_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, XlnxZynqMPRTC, XLNX_ZYNQMP_RTC_R_MAX), VMSTATE_UINT32(tick_offset, XlnxZynqMPRTC), VMSTATE_END_OF_LIST(), diff --git a/hw/s390x/Kconfig b/hw/s390x/Kconfig index 4c068d7960..26ad104485 100644 --- a/hw/s390x/Kconfig +++ b/hw/s390x/Kconfig @@ -6,6 +6,7 @@ config S390_CCW_VIRTIO imply VFIO_CCW imply WDT_DIAG288 imply PCIE_DEVICES + imply IOMMUFD select PCI_EXPRESS select S390_FLIC select S390_FLIC_KVM if KVM diff --git a/hw/s390x/ccw-device.c b/hw/s390x/ccw-device.c index 95f269ab44..fb8c1acc64 100644 --- a/hw/s390x/ccw-device.c +++ b/hw/s390x/ccw-device.c @@ -66,7 +66,7 @@ const VMStateDescription vmstate_ccw_dev = { .name = "s390_ccw_dev", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_POINTER(sch, CcwDevice, vmstate_subch_dev, SubchDev), VMSTATE_END_OF_LIST() } diff --git a/hw/s390x/css.c b/hw/s390x/css.c index bcedec2fc8..295530963a 100644 --- a/hw/s390x/css.c +++ b/hw/s390x/css.c @@ -32,7 +32,7 @@ static const VMStateDescription vmstate_crw = { .name = "s390_crw", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(flags, CRW), VMSTATE_UINT16(rsid, CRW), VMSTATE_END_OF_LIST() @@ -43,7 +43,7 @@ static const VMStateDescription vmstate_crw_container = { .name = "s390_crw_container", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(crw, CrwContainer, 0, vmstate_crw, CRW), VMSTATE_END_OF_LIST() }, @@ -59,7 +59,7 @@ static const VMStateDescription vmstate_chp_info = { .name = "s390_chp_info", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(in_use, ChpInfo), VMSTATE_UINT8(type, ChpInfo), VMSTATE_UINT8(is_virtual, ChpInfo), @@ -77,7 +77,7 @@ static const VMStateDescription vmstate_scsw = { .name = "s390_scsw", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(flags, SCSW), VMSTATE_UINT16(ctrl, SCSW), VMSTATE_UINT32(cpa, SCSW), @@ -92,7 +92,7 @@ static const VMStateDescription vmstate_pmcw = { .name = "s390_pmcw", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(intparm, PMCW), VMSTATE_UINT16(flags, PMCW), VMSTATE_UINT16(devno, PMCW), @@ -113,7 +113,7 @@ static const VMStateDescription vmstate_schib = { .name = "s390_schib", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(pmcw, SCHIB, 0, vmstate_pmcw, PMCW), VMSTATE_STRUCT(scsw, SCHIB, 0, vmstate_scsw, SCSW), VMSTATE_UINT64(mba, SCHIB), @@ -127,7 +127,7 @@ static const VMStateDescription vmstate_ccw1 = { .name = "s390_ccw1", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(cmd_code, CCW1), VMSTATE_UINT8(flags, CCW1), VMSTATE_UINT16(count, CCW1), @@ -140,7 +140,7 @@ static const VMStateDescription vmstate_ciw = { .name = "s390_ciw", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(type, CIW), VMSTATE_UINT8(command, CIW), VMSTATE_UINT16(count, CIW), @@ -152,7 +152,7 @@ static const VMStateDescription vmstate_sense_id = { .name = "s390_sense_id", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(reserved, SenseId), VMSTATE_UINT16(cu_type, SenseId), VMSTATE_UINT8(cu_model, SenseId), @@ -168,7 +168,7 @@ static const VMStateDescription vmstate_orb = { .name = "s390_orb", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(intparm, ORB), VMSTATE_UINT16(ctrl0, ORB), VMSTATE_UINT8(lpm, ORB), @@ -188,7 +188,7 @@ static const VMStateDescription vmstate_schdev_orb = { .version_id = 1, .minimum_version_id = 1, .needed = vmstate_schdev_orb_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(orb, SubchDev, 1, vmstate_orb, ORB), VMSTATE_END_OF_LIST() } @@ -207,7 +207,7 @@ const VMStateDescription vmstate_subch_dev = { .minimum_version_id = 1, .post_load = subch_dev_post_load, .pre_save = subch_dev_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_EQUAL(cssid, SubchDev, "Bug!"), VMSTATE_UINT8_EQUAL(ssid, SubchDev, "Bug!"), VMSTATE_UINT16(migrated_schid, SubchDev), @@ -223,7 +223,7 @@ const VMStateDescription vmstate_subch_dev = { VMSTATE_UINT8(ccw_no_data_cnt, SubchDev), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_schdev_orb, NULL } @@ -264,12 +264,12 @@ static int pre_save_ind_addr(void *opaque) return 0; } -const VMStateDescription vmstate_ind_addr_tmp = { +static const VMStateDescription vmstate_ind_addr_tmp = { .name = "s390_ind_addr_tmp", .pre_save = pre_save_ind_addr, .post_load = post_load_ind_addr, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(len, IndAddrPtrTmp), VMSTATE_UINT64(addr, IndAddrPtrTmp), VMSTATE_END_OF_LIST() @@ -278,7 +278,7 @@ const VMStateDescription vmstate_ind_addr_tmp = { const VMStateDescription vmstate_ind_addr = { .name = "s390_ind_addr_tmp", - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_WITH_TMP(IndAddr*, IndAddrPtrTmp, vmstate_ind_addr_tmp), VMSTATE_END_OF_LIST() } @@ -293,7 +293,7 @@ static const VMStateDescription vmstate_css_img = { .name = "s390_css_img", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { /* Subchannel sets have no relevant state. */ VMSTATE_STRUCT_ARRAY(chpids, CssImage, MAX_CHPID + 1, 0, vmstate_chp_info, ChpInfo), @@ -330,7 +330,7 @@ static const VMStateDescription vmstate_css = { .name = "s390_css", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_QTAILQ_V(pending_crws, ChannelSubSys, 1, vmstate_crw_container, CrwContainer, sibling), VMSTATE_BOOL(sei_pending, ChannelSubSys), diff --git a/hw/s390x/event-facility.c b/hw/s390x/event-facility.c index 6891e3cd73..f9829de953 100644 --- a/hw/s390x/event-facility.c +++ b/hw/s390x/event-facility.c @@ -367,7 +367,7 @@ static const VMStateDescription vmstate_event_facility_mask64 = { .version_id = 0, .minimum_version_id = 0, .needed = vmstate_event_facility_mask64_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(receive_mask_pieces[RECV_MASK_LOWER], SCLPEventFacility), VMSTATE_END_OF_LIST() } @@ -378,7 +378,7 @@ static const VMStateDescription vmstate_event_facility_mask_length = { .version_id = 0, .minimum_version_id = 0, .needed = vmstate_event_facility_mask_length_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(mask_length, SCLPEventFacility), VMSTATE_END_OF_LIST() } @@ -388,11 +388,11 @@ static const VMStateDescription vmstate_event_facility = { .name = "vmstate-event-facility", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(receive_mask_pieces[RECV_MASK_UPPER], SCLPEventFacility), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_event_facility_mask64, &vmstate_event_facility_mask_length, NULL diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c index 515dcf51b5..76110e8f58 100644 --- a/hw/s390x/ipl.c +++ b/hw/s390x/ipl.c @@ -35,7 +35,6 @@ #include "qemu/cutils.h" #include "qemu/option.h" #include "standard-headers/linux/virtio_ids.h" -#include "exec/exec-all.h" #define KERN_IMAGE_START 0x010000UL #define LINUX_MAGIC_ADDR 0x010008UL @@ -60,7 +59,7 @@ static const VMStateDescription vmstate_iplb_extended = { .version_id = 0, .minimum_version_id = 0, .needed = iplb_extended_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(reserved_ext, IplParameterBlock, 4096 - 200), VMSTATE_END_OF_LIST() } @@ -70,13 +69,13 @@ static const VMStateDescription vmstate_iplb = { .name = "ipl/iplb", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_ARRAY(reserved1, IplParameterBlock, 110), VMSTATE_UINT16(devno, IplParameterBlock), VMSTATE_UINT8_ARRAY(reserved2, IplParameterBlock, 88), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_iplb_extended, NULL } @@ -86,7 +85,7 @@ static const VMStateDescription vmstate_ipl = { .name = "ipl", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(compat_start_addr, S390IPLState), VMSTATE_UINT64(compat_bios_start_addr, S390IPLState), VMSTATE_STRUCT(iplb, S390IPLState, 0, vmstate_iplb, IplParameterBlock), diff --git a/hw/s390x/s390-skeys.c b/hw/s390x/s390-skeys.c index 8f5159d85d..5c535d483e 100644 --- a/hw/s390x/s390-skeys.c +++ b/hw/s390x/s390-skeys.c @@ -153,7 +153,7 @@ void qmp_dump_skeys(const char *filename, Error **errp) goto out; } - assert(qemu_mutex_iothread_locked()); + assert(bql_locked()); guest_phys_blocks_init(&guest_phys_blocks); guest_phys_blocks_append(&guest_phys_blocks); diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index 7262725d2e..1169e20b94 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -855,14 +855,26 @@ bool css_migration_enabled(void) } \ type_init(ccw_machine_register_##suffix) +static void ccw_machine_9_0_instance_options(MachineState *machine) +{ +} + +static void ccw_machine_9_0_class_options(MachineClass *mc) +{ +} +DEFINE_CCW_MACHINE(9_0, "9.0", true); + static void ccw_machine_8_2_instance_options(MachineState *machine) { + ccw_machine_9_0_instance_options(machine); } static void ccw_machine_8_2_class_options(MachineClass *mc) { + ccw_machine_9_0_class_options(mc); + compat_props_add(mc->compat_props, hw_compat_8_2, hw_compat_8_2_len); } -DEFINE_CCW_MACHINE(8_2, "8.2", true); +DEFINE_CCW_MACHINE(8_2, "8.2", false); static void ccw_machine_8_1_instance_options(MachineState *machine) { diff --git a/hw/s390x/sclpquiesce.c b/hw/s390x/sclpquiesce.c index a641089929..14936aa94b 100644 --- a/hw/s390x/sclpquiesce.c +++ b/hw/s390x/sclpquiesce.c @@ -72,7 +72,7 @@ static const VMStateDescription vmstate_sclpquiesce = { .name = TYPE_SCLP_QUIESCE, .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(event_pending, SCLPEvent), VMSTATE_END_OF_LIST() } diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c index 80453718a3..b4676909dd 100644 --- a/hw/s390x/virtio-ccw.c +++ b/hw/s390x/virtio-ccw.c @@ -87,7 +87,7 @@ const VMStateDescription vmstate_virtio_ccw_dev_tmp = { .name = "s390_virtio_ccw_dev_tmp", .pre_save = virtio_ccw_dev_tmp_pre_save, .post_load = virtio_ccw_dev_tmp_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(config_vector, VirtioCcwDeviceTmp), VMSTATE_END_OF_LIST() } @@ -98,7 +98,7 @@ const VMStateDescription vmstate_virtio_ccw_dev = { .version_id = 1, .minimum_version_id = 1, .post_load = virtio_ccw_dev_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CCW_DEVICE(parent_obj, VirtioCcwDevice), VMSTATE_PTR_TO_IND_ADDR(indicators, VirtioCcwDevice), VMSTATE_PTR_TO_IND_ADDR(indicators2, VirtioCcwDevice), diff --git a/hw/scsi/esp-pci.c b/hw/scsi/esp-pci.c index 4e890db0e2..93b3429e0f 100644 --- a/hw/scsi/esp-pci.c +++ b/hw/scsi/esp-pci.c @@ -333,7 +333,7 @@ static const VMStateDescription vmstate_esp_pci_scsi = { .version_id = 2, .minimum_version_id = 1, .pre_save = esp_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, PCIESPState), VMSTATE_BUFFER_UNSAFE(dma_regs, PCIESPState, 0, 8 * sizeof(uint32_t)), VMSTATE_UINT8_V(esp.mig_version_id, PCIESPState, 2), diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index 9b11d8c573..3a1c9f7c3b 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -292,6 +292,15 @@ static void do_command_phase(ESPState *s) esp_fifo_pop_buf(&s->cmdfifo, buf, cmdlen); current_lun = scsi_device_find(&s->bus, 0, s->current_dev->id, s->lun); + if (!current_lun) { + /* No such drive */ + s->rregs[ESP_RSTAT] = 0; + s->rregs[ESP_RINTR] = INTR_DC; + s->rregs[ESP_RSEQ] = SEQ_0; + esp_raise_irq(s); + return; + } + s->current_req = scsi_req_new(current_lun, 0, s->lun, buf, cmdlen, s); datalen = scsi_req_enqueue(s->current_req); s->ti_size = datalen; @@ -1237,7 +1246,7 @@ static const VMStateDescription vmstate_esp_pdma = { .version_id = 0, .minimum_version_id = 0, .needed = esp_pdma_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(pdma_cb, ESPState), VMSTATE_END_OF_LIST() } @@ -1248,7 +1257,7 @@ const VMStateDescription vmstate_esp = { .version_id = 6, .minimum_version_id = 3, .post_load = esp_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BUFFER(rregs, ESPState), VMSTATE_BUFFER(wregs, ESPState), VMSTATE_INT32(ti_size, ESPState), @@ -1277,7 +1286,7 @@ const VMStateDescription vmstate_esp = { VMSTATE_UINT8_TEST(lun, ESPState, esp_is_version_6), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_esp_pdma, NULL } @@ -1448,7 +1457,7 @@ static const VMStateDescription vmstate_sysbus_esp_scsi = { .version_id = 2, .minimum_version_id = 1, .pre_save = esp_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_V(esp.mig_version_id, SysBusESPState, 2), VMSTATE_STRUCT(esp, SysBusESPState, 0, vmstate_esp, ESPState), VMSTATE_END_OF_LIST() diff --git a/hw/scsi/lsi53c895a.c b/hw/scsi/lsi53c895a.c index 634ed49c2e..34e3b89287 100644 --- a/hw/scsi/lsi53c895a.c +++ b/hw/scsi/lsi53c895a.c @@ -2205,7 +2205,7 @@ static const VMStateDescription vmstate_lsi_scsi = { .minimum_version_id = 0, .pre_save = lsi_pre_save, .post_load = lsi_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, LSIState), VMSTATE_INT32(carry, LSIState), diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c index 32c70c9e99..2d0c607177 100644 --- a/hw/scsi/megasas.c +++ b/hw/scsi/megasas.c @@ -2299,7 +2299,7 @@ static const VMStateDescription vmstate_megasas_gen1 = { .name = "megasas", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, MegasasState), VMSTATE_MSIX(parent_obj, MegasasState), @@ -2317,7 +2317,7 @@ static const VMStateDescription vmstate_megasas_gen2 = { .name = "megasas-gen2", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, MegasasState), VMSTATE_MSIX(parent_obj, MegasasState), diff --git a/hw/scsi/mptsas.c b/hw/scsi/mptsas.c index 75d3ab8bd1..c5d3138c93 100644 --- a/hw/scsi/mptsas.c +++ b/hw/scsi/mptsas.c @@ -1366,7 +1366,7 @@ static const VMStateDescription vmstate_mptsas = { .version_id = 0, .minimum_version_id = 0, .post_load = mptsas_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, MPTSASState), VMSTATE_BOOL(msi_in_use, MPTSASState), VMSTATE_UINT32(state, MPTSASState), diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c index fc4b77fdb0..0a2eb11c56 100644 --- a/hw/scsi/scsi-bus.c +++ b/hw/scsi/scsi-bus.c @@ -85,6 +85,89 @@ SCSIDevice *scsi_device_get(SCSIBus *bus, int channel, int id, int lun) return d; } +/* + * Invoke @fn() for each enqueued request in device @s. Must be called from the + * main loop thread while the guest is stopped. This is only suitable for + * vmstate ->put(), use scsi_device_for_each_req_async() for other cases. + */ +static void scsi_device_for_each_req_sync(SCSIDevice *s, + void (*fn)(SCSIRequest *, void *), + void *opaque) +{ + SCSIRequest *req; + SCSIRequest *next_req; + + assert(!runstate_is_running()); + assert(qemu_in_main_thread()); + + QTAILQ_FOREACH_SAFE(req, &s->requests, next, next_req) { + fn(req, opaque); + } +} + +typedef struct { + SCSIDevice *s; + void (*fn)(SCSIRequest *, void *); + void *fn_opaque; +} SCSIDeviceForEachReqAsyncData; + +static void scsi_device_for_each_req_async_bh(void *opaque) +{ + g_autofree SCSIDeviceForEachReqAsyncData *data = opaque; + SCSIDevice *s = data->s; + AioContext *ctx; + SCSIRequest *req; + SCSIRequest *next; + + /* + * If the AioContext changed before this BH was called then reschedule into + * the new AioContext before accessing ->requests. This can happen when + * scsi_device_for_each_req_async() is called and then the AioContext is + * changed before BHs are run. + */ + ctx = blk_get_aio_context(s->conf.blk); + if (ctx != qemu_get_current_aio_context()) { + aio_bh_schedule_oneshot(ctx, scsi_device_for_each_req_async_bh, + g_steal_pointer(&data)); + return; + } + + QTAILQ_FOREACH_SAFE(req, &s->requests, next, next) { + data->fn(req, data->fn_opaque); + } + + /* Drop the reference taken by scsi_device_for_each_req_async() */ + object_unref(OBJECT(s)); +} + +/* + * Schedule @fn() to be invoked for each enqueued request in device @s. @fn() + * runs in the AioContext that is executing the request. + */ +static void scsi_device_for_each_req_async(SCSIDevice *s, + void (*fn)(SCSIRequest *, void *), + void *opaque) +{ + assert(qemu_in_main_thread()); + + SCSIDeviceForEachReqAsyncData *data = + g_new(SCSIDeviceForEachReqAsyncData, 1); + + data->s = s; + data->fn = fn; + data->fn_opaque = opaque; + + /* + * Hold a reference to the SCSIDevice until + * scsi_device_for_each_req_async_bh() finishes. + */ + object_ref(OBJECT(s)); + + aio_bh_schedule_oneshot(blk_get_aio_context(s->conf.blk), + scsi_device_for_each_req_async_bh, + data); +} + static void scsi_device_realize(SCSIDevice *s, Error **errp) { SCSIDeviceClass *sc = SCSI_DEVICE_GET_CLASS(s); @@ -144,20 +227,18 @@ void scsi_bus_init_named(SCSIBus *bus, size_t bus_size, DeviceState *host, qbus_set_bus_hotplug_handler(BUS(bus)); } -static void scsi_dma_restart_bh(void *opaque) +void scsi_req_retry(SCSIRequest *req) { - SCSIDevice *s = opaque; - SCSIRequest *req, *next; - - qemu_bh_delete(s->bh); - s->bh = NULL; + req->retry = true; +} - aio_context_acquire(blk_get_aio_context(s->conf.blk)); - QTAILQ_FOREACH_SAFE(req, &s->requests, next, next) { - scsi_req_ref(req); - if (req->retry) { - req->retry = false; - switch (req->cmd.mode) { +/* Called in the AioContext that is executing the request */ +static void scsi_dma_restart_req(SCSIRequest *req, void *opaque) +{ + scsi_req_ref(req); + if (req->retry) { + req->retry = false; + switch (req->cmd.mode) { case SCSI_XFER_FROM_DEV: case SCSI_XFER_TO_DEV: scsi_req_continue(req); @@ -166,37 +247,22 @@ static void scsi_dma_restart_bh(void *opaque) scsi_req_dequeue(req); scsi_req_enqueue(req); break; - } } - scsi_req_unref(req); } - aio_context_release(blk_get_aio_context(s->conf.blk)); - /* Drop the reference that was acquired in scsi_dma_restart_cb */ - object_unref(OBJECT(s)); -} - -void scsi_req_retry(SCSIRequest *req) -{ - /* No need to save a reference, because scsi_dma_restart_bh just - * looks at the request list. */ - req->retry = true; + scsi_req_unref(req); } static void scsi_dma_restart_cb(void *opaque, bool running, RunState state) { SCSIDevice *s = opaque; + assert(qemu_in_main_thread()); + if (!running) { return; } - if (!s->bh) { - AioContext *ctx = blk_get_aio_context(s->conf.blk); - /* The reference is dropped in scsi_dma_restart_bh.*/ - object_ref(OBJECT(s)); - s->bh = aio_bh_new_guarded(ctx, scsi_dma_restart_bh, s, - &DEVICE(s)->mem_reentrancy_guard); - qemu_bh_schedule(s->bh); - } + + scsi_device_for_each_req_async(s, scsi_dma_restart_req, NULL); } static bool scsi_bus_is_address_free(SCSIBus *bus, @@ -1657,17 +1723,16 @@ void scsi_device_set_ua(SCSIDevice *sdev, SCSISense sense) } } +static void scsi_device_purge_one_req(SCSIRequest *req, void *opaque) +{ + scsi_req_cancel_async(req, NULL); +} + void scsi_device_purge_requests(SCSIDevice *sdev, SCSISense sense) { - SCSIRequest *req; + scsi_device_for_each_req_async(sdev, scsi_device_purge_one_req, NULL); - aio_context_acquire(blk_get_aio_context(sdev->conf.blk)); - while (!QTAILQ_EMPTY(&sdev->requests)) { - req = QTAILQ_FIRST(&sdev->requests); - scsi_req_cancel_async(req, NULL); - } blk_drain(sdev->conf.blk); - aio_context_release(blk_get_aio_context(sdev->conf.blk)); scsi_device_set_ua(sdev, sense); } @@ -1737,31 +1802,33 @@ static char *scsibus_get_fw_dev_path(DeviceState *dev) /* SCSI request list. For simplicity, pv points to the whole device */ +static void put_scsi_req(SCSIRequest *req, void *opaque) +{ + QEMUFile *f = opaque; + + assert(!req->io_canceled); + assert(req->status == -1 && req->host_status == -1); + assert(req->enqueued); + + qemu_put_sbyte(f, req->retry ? 1 : 2); + qemu_put_buffer(f, req->cmd.buf, sizeof(req->cmd.buf)); + qemu_put_be32s(f, &req->tag); + qemu_put_be32s(f, &req->lun); + if (req->bus->info->save_request) { + req->bus->info->save_request(f, req); + } + if (req->ops->save_request) { + req->ops->save_request(f, req); + } +} + static int put_scsi_requests(QEMUFile *f, void *pv, size_t size, const VMStateField *field, JSONWriter *vmdesc) { SCSIDevice *s = pv; - SCSIBus *bus = DO_UPCAST(SCSIBus, qbus, s->qdev.parent_bus); - SCSIRequest *req; - QTAILQ_FOREACH(req, &s->requests, next) { - assert(!req->io_canceled); - assert(req->status == -1 && req->host_status == -1); - assert(req->enqueued); - - qemu_put_sbyte(f, req->retry ? 1 : 2); - qemu_put_buffer(f, req->cmd.buf, sizeof(req->cmd.buf)); - qemu_put_be32s(f, &req->tag); - qemu_put_be32s(f, &req->lun); - if (bus->info->save_request) { - bus->info->save_request(f, req); - } - if (req->ops->save_request) { - req->ops->save_request(f, req); - } - } + scsi_device_for_each_req_sync(s, put_scsi_req, f); qemu_put_sbyte(f, 0); - return 0; } @@ -1826,7 +1893,7 @@ static const VMStateDescription vmstate_scsi_sense_state = { .version_id = 1, .minimum_version_id = 1, .needed = scsi_sense_state_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8_SUB_ARRAY(sense, SCSIDevice, SCSI_SENSE_BUF_SIZE_OLD, SCSI_SENSE_BUF_SIZE - SCSI_SENSE_BUF_SIZE_OLD), @@ -1838,7 +1905,7 @@ const VMStateDescription vmstate_scsi_device = { .name = "SCSIDevice", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(unit_attention.key, SCSIDevice), VMSTATE_UINT8(unit_attention.asc, SCSIDevice), VMSTATE_UINT8(unit_attention.ascq, SCSIDevice), @@ -1856,7 +1923,7 @@ const VMStateDescription vmstate_scsi_device = { }, VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_scsi_sense_state, NULL } diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index 6691f5edb8..4bd7af9d0c 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -273,7 +273,9 @@ static void scsi_aio_complete(void *opaque, int ret) SCSIDiskReq *r = (SCSIDiskReq *)opaque; SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); - aio_context_acquire(blk_get_aio_context(s->qdev.conf.blk)); + /* The request must only run in the BlockBackend's AioContext */ + assert(blk_get_aio_context(s->qdev.conf.blk) == + qemu_get_current_aio_context()); assert(r->req.aiocb != NULL); r->req.aiocb = NULL; @@ -286,7 +288,6 @@ static void scsi_aio_complete(void *opaque, int ret) scsi_req_complete(&r->req, GOOD); done: - aio_context_release(blk_get_aio_context(s->qdev.conf.blk)); scsi_req_unref(&r->req); } @@ -354,7 +355,6 @@ done: scsi_req_unref(&r->req); } -/* Called with AioContext lock held */ static void scsi_dma_complete(void *opaque, int ret) { SCSIDiskReq *r = (SCSIDiskReq *)opaque; @@ -373,8 +373,13 @@ static void scsi_dma_complete(void *opaque, int ret) static void scsi_read_complete_noio(SCSIDiskReq *r, int ret) { + SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); uint32_t n; + /* The request must only run in the BlockBackend's AioContext */ + assert(blk_get_aio_context(s->qdev.conf.blk) == + qemu_get_current_aio_context()); + assert(r->req.aiocb == NULL); if (scsi_disk_req_check_error(r, ret, false)) { goto done; @@ -394,8 +399,6 @@ static void scsi_read_complete(void *opaque, int ret) SCSIDiskReq *r = (SCSIDiskReq *)opaque; SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); - aio_context_acquire(blk_get_aio_context(s->qdev.conf.blk)); - assert(r->req.aiocb != NULL); r->req.aiocb = NULL; @@ -406,7 +409,6 @@ static void scsi_read_complete(void *opaque, int ret) trace_scsi_disk_read_complete(r->req.tag, r->qiov.size); } scsi_read_complete_noio(r, ret); - aio_context_release(blk_get_aio_context(s->qdev.conf.blk)); } /* Actually issue a read to the block device. */ @@ -448,8 +450,6 @@ static void scsi_do_read_cb(void *opaque, int ret) SCSIDiskReq *r = (SCSIDiskReq *)opaque; SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); - aio_context_acquire(blk_get_aio_context(s->qdev.conf.blk)); - assert (r->req.aiocb != NULL); r->req.aiocb = NULL; @@ -459,7 +459,6 @@ static void scsi_do_read_cb(void *opaque, int ret) block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); } scsi_do_read(opaque, ret); - aio_context_release(blk_get_aio_context(s->qdev.conf.blk)); } /* Read more data from scsi device into buffer. */ @@ -505,8 +504,13 @@ static void scsi_read_data(SCSIRequest *req) static void scsi_write_complete_noio(SCSIDiskReq *r, int ret) { + SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); uint32_t n; + /* The request must only run in the BlockBackend's AioContext */ + assert(blk_get_aio_context(s->qdev.conf.blk) == + qemu_get_current_aio_context()); + assert (r->req.aiocb == NULL); if (scsi_disk_req_check_error(r, ret, false)) { goto done; @@ -533,8 +537,6 @@ static void scsi_write_complete(void * opaque, int ret) SCSIDiskReq *r = (SCSIDiskReq *)opaque; SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); - aio_context_acquire(blk_get_aio_context(s->qdev.conf.blk)); - assert (r->req.aiocb != NULL); r->req.aiocb = NULL; @@ -544,7 +546,6 @@ static void scsi_write_complete(void * opaque, int ret) block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); } scsi_write_complete_noio(r, ret); - aio_context_release(blk_get_aio_context(s->qdev.conf.blk)); } static void scsi_write_data(SCSIRequest *req) @@ -1742,8 +1743,6 @@ static void scsi_unmap_complete(void *opaque, int ret) SCSIDiskReq *r = data->r; SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); - aio_context_acquire(blk_get_aio_context(s->qdev.conf.blk)); - assert(r->req.aiocb != NULL); r->req.aiocb = NULL; @@ -1754,7 +1753,6 @@ static void scsi_unmap_complete(void *opaque, int ret) block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); scsi_unmap_complete_noio(data, ret); } - aio_context_release(blk_get_aio_context(s->qdev.conf.blk)); } static void scsi_disk_emulate_unmap(SCSIDiskReq *r, uint8_t *inbuf) @@ -1822,8 +1820,6 @@ static void scsi_write_same_complete(void *opaque, int ret) SCSIDiskReq *r = data->r; SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); - aio_context_acquire(blk_get_aio_context(s->qdev.conf.blk)); - assert(r->req.aiocb != NULL); r->req.aiocb = NULL; @@ -1847,7 +1843,6 @@ static void scsi_write_same_complete(void *opaque, int ret) data->sector << BDRV_SECTOR_BITS, &data->qiov, 0, scsi_write_same_complete, data); - aio_context_release(blk_get_aio_context(s->qdev.conf.blk)); return; } @@ -1857,7 +1852,6 @@ done: scsi_req_unref(&r->req); qemu_vfree(data->iov.iov_base); g_free(data); - aio_context_release(blk_get_aio_context(s->qdev.conf.blk)); } static void scsi_disk_emulate_write_same(SCSIDiskReq *r, uint8_t *inbuf) @@ -2344,14 +2338,10 @@ static void scsi_disk_reset(DeviceState *dev) { SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev.qdev, dev); uint64_t nb_sectors; - AioContext *ctx; scsi_device_purge_requests(&s->qdev, SENSE_CODE(RESET)); - ctx = blk_get_aio_context(s->qdev.conf.blk); - aio_context_acquire(ctx); blk_get_geometry(s->qdev.conf.blk, &nb_sectors); - aio_context_release(ctx); nb_sectors /= s->qdev.blocksize / BDRV_SECTOR_SIZE; if (nb_sectors) { @@ -2550,15 +2540,13 @@ static void scsi_unrealize(SCSIDevice *dev) static void scsi_hd_realize(SCSIDevice *dev, Error **errp) { SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, dev); - AioContext *ctx = NULL; + /* can happen for devices without drive. The error message for missing * backend will be issued in scsi_realize */ if (s->qdev.conf.blk) { - ctx = blk_get_aio_context(s->qdev.conf.blk); - aio_context_acquire(ctx); if (!blkconf_blocksizes(&s->qdev.conf, errp)) { - goto out; + return; } } s->qdev.blocksize = s->qdev.conf.logical_block_size; @@ -2567,16 +2555,11 @@ static void scsi_hd_realize(SCSIDevice *dev, Error **errp) s->product = g_strdup("QEMU HARDDISK"); } scsi_realize(&s->qdev, errp); -out: - if (ctx) { - aio_context_release(ctx); - } } static void scsi_cd_realize(SCSIDevice *dev, Error **errp) { SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, dev); - AioContext *ctx; int ret; uint32_t blocksize = 2048; @@ -2592,8 +2575,6 @@ static void scsi_cd_realize(SCSIDevice *dev, Error **errp) blocksize = dev->conf.physical_block_size; } - ctx = blk_get_aio_context(dev->conf.blk); - aio_context_acquire(ctx); s->qdev.blocksize = blocksize; s->qdev.type = TYPE_ROM; s->features |= 1 << SCSI_DISK_F_REMOVABLE; @@ -2601,7 +2582,6 @@ static void scsi_cd_realize(SCSIDevice *dev, Error **errp) s->product = g_strdup("QEMU CD-ROM"); } scsi_realize(&s->qdev, errp); - aio_context_release(ctx); } @@ -2732,7 +2712,6 @@ static int get_device_type(SCSIDiskState *s) static void scsi_block_realize(SCSIDevice *dev, Error **errp) { SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, dev); - AioContext *ctx; int sg_version; int rc; @@ -2747,9 +2726,6 @@ static void scsi_block_realize(SCSIDevice *dev, Error **errp) "be removed in a future version"); } - ctx = blk_get_aio_context(s->qdev.conf.blk); - aio_context_acquire(ctx); - /* check we are using a driver managing SG_IO (version 3 and after) */ rc = blk_ioctl(s->qdev.conf.blk, SG_GET_VERSION_NUM, &sg_version); if (rc < 0) { @@ -2757,18 +2733,18 @@ static void scsi_block_realize(SCSIDevice *dev, Error **errp) if (rc != -EPERM) { error_append_hint(errp, "Is this a SCSI device?\n"); } - goto out; + return; } if (sg_version < 30000) { error_setg(errp, "scsi generic interface too old"); - goto out; + return; } /* get device type from INQUIRY data */ rc = get_device_type(s); if (rc < 0) { error_setg(errp, "INQUIRY failed"); - goto out; + return; } /* Make a guess for the block size, we'll fix it when the guest sends. @@ -2788,9 +2764,6 @@ static void scsi_block_realize(SCSIDevice *dev, Error **errp) scsi_realize(&s->qdev, errp); scsi_generic_read_device_inquiry(&s->qdev); - -out: - aio_context_release(ctx); } typedef struct SCSIBlockReq { @@ -2810,7 +2783,6 @@ static void scsi_block_sgio_complete(void *opaque, int ret) { SCSIBlockReq *req = (SCSIBlockReq *)opaque; SCSIDiskReq *r = &req->req; - SCSIDevice *s = r->req.dev; sg_io_hdr_t *io_hdr = &req->io_header; if (ret == 0) { @@ -2827,13 +2799,10 @@ static void scsi_block_sgio_complete(void *opaque, int ret) } if (ret > 0) { - aio_context_acquire(blk_get_aio_context(s->conf.blk)); if (scsi_handle_rw_error(r, ret, true)) { - aio_context_release(blk_get_aio_context(s->conf.blk)); scsi_req_unref(&r->req); return; } - aio_context_release(blk_get_aio_context(s->conf.blk)); /* Ignore error. */ ret = 0; @@ -3168,7 +3137,7 @@ static const VMStateDescription vmstate_scsi_disk_state = { .name = "scsi-disk", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_SCSI_DEVICE(qdev, SCSIDiskState), VMSTATE_BOOL(media_changed, SCSIDiskState), VMSTATE_BOOL(media_event, SCSIDiskState), diff --git a/hw/scsi/scsi-generic.c b/hw/scsi/scsi-generic.c index 2417f0ad84..b7b04e1d63 100644 --- a/hw/scsi/scsi-generic.c +++ b/hw/scsi/scsi-generic.c @@ -109,15 +109,11 @@ done: static void scsi_command_complete(void *opaque, int ret) { SCSIGenericReq *r = (SCSIGenericReq *)opaque; - SCSIDevice *s = r->req.dev; - - aio_context_acquire(blk_get_aio_context(s->conf.blk)); assert(r->req.aiocb != NULL); r->req.aiocb = NULL; scsi_command_complete_noio(r, ret); - aio_context_release(blk_get_aio_context(s->conf.blk)); } static int execute_command(BlockBackend *blk, @@ -274,14 +270,12 @@ static void scsi_read_complete(void * opaque, int ret) SCSIDevice *s = r->req.dev; int len; - aio_context_acquire(blk_get_aio_context(s->conf.blk)); - assert(r->req.aiocb != NULL); r->req.aiocb = NULL; if (ret || r->req.io_canceled) { scsi_command_complete_noio(r, ret); - goto done; + return; } len = r->io_header.dxfer_len - r->io_header.resid; @@ -320,7 +314,7 @@ static void scsi_read_complete(void * opaque, int ret) r->io_header.status != GOOD || len == 0) { scsi_command_complete_noio(r, 0); - goto done; + return; } /* Snoop READ CAPACITY output to set the blocksize. */ @@ -356,9 +350,6 @@ static void scsi_read_complete(void * opaque, int ret) req_complete: scsi_req_data(&r->req, len); scsi_req_unref(&r->req); - -done: - aio_context_release(blk_get_aio_context(s->conf.blk)); } /* Read more data from scsi device into buffer. */ @@ -391,14 +382,12 @@ static void scsi_write_complete(void * opaque, int ret) trace_scsi_generic_write_complete(ret); - aio_context_acquire(blk_get_aio_context(s->conf.blk)); - assert(r->req.aiocb != NULL); r->req.aiocb = NULL; if (ret || r->req.io_canceled) { scsi_command_complete_noio(r, ret); - goto done; + return; } if (r->req.cmd.buf[0] == MODE_SELECT && r->req.cmd.buf[4] == 12 && @@ -408,9 +397,6 @@ static void scsi_write_complete(void * opaque, int ret) } scsi_command_complete_noio(r, ret); - -done: - aio_context_release(blk_get_aio_context(s->conf.blk)); } /* Write data to a scsi device. Returns nonzero on failure. diff --git a/hw/scsi/spapr_vscsi.c b/hw/scsi/spapr_vscsi.c index 5bbbef64ef..c75a6c8807 100644 --- a/hw/scsi/spapr_vscsi.c +++ b/hw/scsi/spapr_vscsi.c @@ -605,7 +605,7 @@ static const VMStateDescription vmstate_spapr_vscsi_req = { .name = "spapr_vscsi_req", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BUFFER(crq.raw, vscsi_req), VMSTATE_BUFFER(viosrp_iu_buf, vscsi_req), VMSTATE_UINT32(qtag, vscsi_req), @@ -1259,7 +1259,7 @@ static const VMStateDescription vmstate_spapr_vscsi = { .name = "spapr_vscsi", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_SPAPR_VIO(vdev, VSCSIState), /* VSCSI state */ /* ???? */ diff --git a/hw/scsi/vhost-scsi.c b/hw/scsi/vhost-scsi.c index 3126df9e1d..58a00336c2 100644 --- a/hw/scsi/vhost-scsi.c +++ b/hw/scsi/vhost-scsi.c @@ -91,13 +91,13 @@ static int vhost_scsi_start(VHostSCSI *s) ret = vhost_scsi_common_start(vsc, &local_err); if (ret < 0) { - error_reportf_err(local_err, "Error starting vhost-scsi"); + error_reportf_err(local_err, "Error starting vhost-scsi: "); return ret; } ret = vhost_scsi_set_endpoint(s); if (ret < 0) { - error_reportf_err(local_err, "Error setting vhost-scsi endpoint"); + error_report("Error setting vhost-scsi endpoint"); vhost_scsi_common_stop(vsc); } @@ -158,13 +158,66 @@ static const VMStateDescription vmstate_virtio_vhost_scsi = { .name = "virtio-vhost_scsi", .minimum_version_id = 1, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, .pre_save = vhost_scsi_pre_save, }; +static int vhost_scsi_set_workers(VHostSCSICommon *vsc, bool per_virtqueue) +{ + struct vhost_dev *dev = &vsc->dev; + struct vhost_vring_worker vq_worker; + struct vhost_worker_state worker; + int i, ret; + + /* Use default worker */ + if (!per_virtqueue || dev->nvqs == VHOST_SCSI_VQ_NUM_FIXED + 1) { + return 0; + } + + /* + * ctl/evt share the first worker since it will be rare for them + * to send cmds while IO is running. + */ + for (i = VHOST_SCSI_VQ_NUM_FIXED + 1; i < dev->nvqs; i++) { + memset(&worker, 0, sizeof(worker)); + + ret = dev->vhost_ops->vhost_new_worker(dev, &worker); + if (ret == -ENOTTY) { + /* + * worker ioctls are not implemented so just ignore and + * and continue device setup. + */ + warn_report("vhost-scsi: Backend supports a single worker. " + "Ignoring worker_per_virtqueue=true setting."); + ret = 0; + break; + } else if (ret) { + break; + } + + memset(&vq_worker, 0, sizeof(vq_worker)); + vq_worker.worker_id = worker.worker_id; + vq_worker.index = i; + + ret = dev->vhost_ops->vhost_attach_vring_worker(dev, &vq_worker); + if (ret == -ENOTTY) { + /* + * It's a bug for the kernel to have supported the worker creation + * ioctl but not attach. + */ + dev->vhost_ops->vhost_free_worker(dev, &worker); + break; + } else if (ret) { + break; + } + } + + return ret; +} + static void vhost_scsi_realize(DeviceState *dev, Error **errp) { VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(dev); @@ -232,6 +285,13 @@ static void vhost_scsi_realize(DeviceState *dev, Error **errp) goto free_vqs; } + ret = vhost_scsi_set_workers(vsc, vs->conf.worker_per_virtqueue); + if (ret < 0) { + error_setg(errp, "vhost-scsi: vhost worker setup failed: %s", + strerror(-ret)); + goto free_vqs; + } + /* At present, channel and lun both are 0 for bootable vhost-scsi disk */ vsc->channel = 0; vsc->lun = 0; @@ -297,6 +357,8 @@ static Property vhost_scsi_properties[] = { VIRTIO_SCSI_F_T10_PI, false), DEFINE_PROP_BOOL("migratable", VHostSCSICommon, migratable, false), + DEFINE_PROP_BOOL("worker_per_virtqueue", VirtIOSCSICommon, + conf.worker_per_virtqueue, false), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/scsi/vhost-user-scsi.c b/hw/scsi/vhost-user-scsi.c index 780f10559d..a63b1f4948 100644 --- a/hw/scsi/vhost-user-scsi.c +++ b/hw/scsi/vhost-user-scsi.c @@ -83,7 +83,8 @@ static void vhost_user_scsi_set_status(VirtIODevice *vdev, uint8_t status) if (should_start) { ret = vhost_user_scsi_start(s, &local_err); if (ret < 0) { - error_reportf_err(local_err, "unable to start vhost-user-scsi: %s", + error_reportf_err(local_err, + "unable to start vhost-user-scsi: %s: ", strerror(-ret)); qemu_chr_fe_disconnect(&vs->conf.chardev); } @@ -378,7 +379,7 @@ static const VMStateDescription vmstate_vhost_scsi = { .name = "virtio-scsi", .minimum_version_id = 1, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/scsi/virtio-scsi-dataplane.c b/hw/scsi/virtio-scsi-dataplane.c index 1e684beebe..2806a121b2 100644 --- a/hw/scsi/virtio-scsi-dataplane.c +++ b/hw/scsi/virtio-scsi-dataplane.c @@ -20,7 +20,7 @@ #include "scsi/constants.h" #include "hw/virtio/virtio-bus.h" -/* Context: QEMU global mutex held */ +/* Context: BQL held */ void virtio_scsi_dataplane_setup(VirtIOSCSI *s, Error **errp) { VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s); @@ -93,7 +93,7 @@ static void virtio_scsi_dataplane_stop_bh(void *opaque) } } -/* Context: QEMU global mutex held */ +/* Context: BQL held */ int virtio_scsi_dataplane_start(VirtIODevice *vdev) { int i; @@ -149,23 +149,17 @@ int virtio_scsi_dataplane_start(VirtIODevice *vdev) memory_region_transaction_commit(); - /* - * These fields are visible to the IOThread so we rely on implicit barriers - * in aio_context_acquire() on the write side and aio_notify_accept() on - * the read side. - */ s->dataplane_starting = false; s->dataplane_started = true; + smp_wmb(); /* paired with aio_notify_accept() */ if (s->bus.drain_count == 0) { - aio_context_acquire(s->ctx); virtio_queue_aio_attach_host_notifier(vs->ctrl_vq, s->ctx); virtio_queue_aio_attach_host_notifier_no_poll(vs->event_vq, s->ctx); for (i = 0; i < vs->conf.num_queues; i++) { virtio_queue_aio_attach_host_notifier(vs->cmd_vqs[i], s->ctx); } - aio_context_release(s->ctx); } return 0; @@ -191,7 +185,7 @@ fail_guest_notifiers: return -ENOSYS; } -/* Context: QEMU global mutex held */ +/* Context: BQL held */ void virtio_scsi_dataplane_stop(VirtIODevice *vdev) { BusState *qbus = qdev_get_parent_bus(DEVICE(vdev)); diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c index 9c751bf296..690aceec45 100644 --- a/hw/scsi/virtio-scsi.c +++ b/hw/scsi/virtio-scsi.c @@ -123,6 +123,30 @@ static void virtio_scsi_complete_req(VirtIOSCSIReq *req) virtio_scsi_free_req(req); } +static void virtio_scsi_complete_req_bh(void *opaque) +{ + VirtIOSCSIReq *req = opaque; + + virtio_scsi_complete_req(req); +} + +/* + * Called from virtio_scsi_do_one_tmf_bh() in main loop thread. The main loop + * thread cannot touch the virtqueue since that could race with an IOThread. + */ +static void virtio_scsi_complete_req_from_main_loop(VirtIOSCSIReq *req) +{ + VirtIOSCSI *s = req->dev; + + if (!s->ctx || s->ctx == qemu_get_aio_context()) { + /* No need to schedule a BH when there is no IOThread */ + virtio_scsi_complete_req(req); + } else { + /* Run request completion in the IOThread */ + aio_wait_bh_oneshot(s->ctx, virtio_scsi_complete_req_bh, req); + } +} + static void virtio_scsi_bad_req(VirtIOSCSIReq *req) { virtio_error(VIRTIO_DEVICE(req->dev), "wrong size for virtio-scsi headers"); @@ -338,10 +362,7 @@ static void virtio_scsi_do_one_tmf_bh(VirtIOSCSIReq *req) out: object_unref(OBJECT(d)); - - virtio_scsi_acquire(s); - virtio_scsi_complete_req(req); - virtio_scsi_release(s); + virtio_scsi_complete_req_from_main_loop(req); } /* Some TMFs must be processed from the main loop thread */ @@ -354,18 +375,16 @@ static void virtio_scsi_do_tmf_bh(void *opaque) GLOBAL_STATE_CODE(); - virtio_scsi_acquire(s); + WITH_QEMU_LOCK_GUARD(&s->tmf_bh_lock) { + QTAILQ_FOREACH_SAFE(req, &s->tmf_bh_list, next, tmp) { + QTAILQ_REMOVE(&s->tmf_bh_list, req, next); + QTAILQ_INSERT_TAIL(&reqs, req, next); + } - QTAILQ_FOREACH_SAFE(req, &s->tmf_bh_list, next, tmp) { - QTAILQ_REMOVE(&s->tmf_bh_list, req, next); - QTAILQ_INSERT_TAIL(&reqs, req, next); + qemu_bh_delete(s->tmf_bh); + s->tmf_bh = NULL; } - qemu_bh_delete(s->tmf_bh); - s->tmf_bh = NULL; - - virtio_scsi_release(s); - QTAILQ_FOREACH_SAFE(req, &reqs, next, tmp) { QTAILQ_REMOVE(&reqs, req, next); virtio_scsi_do_one_tmf_bh(req); @@ -379,8 +398,7 @@ static void virtio_scsi_reset_tmf_bh(VirtIOSCSI *s) GLOBAL_STATE_CODE(); - virtio_scsi_acquire(s); - + /* Called after ioeventfd has been stopped, so tmf_bh_lock is not needed */ if (s->tmf_bh) { qemu_bh_delete(s->tmf_bh); s->tmf_bh = NULL; @@ -393,19 +411,19 @@ static void virtio_scsi_reset_tmf_bh(VirtIOSCSI *s) req->resp.tmf.response = VIRTIO_SCSI_S_TARGET_FAILURE; virtio_scsi_complete_req(req); } - - virtio_scsi_release(s); } static void virtio_scsi_defer_tmf_to_bh(VirtIOSCSIReq *req) { VirtIOSCSI *s = req->dev; - QTAILQ_INSERT_TAIL(&s->tmf_bh_list, req, next); + WITH_QEMU_LOCK_GUARD(&s->tmf_bh_lock) { + QTAILQ_INSERT_TAIL(&s->tmf_bh_list, req, next); - if (!s->tmf_bh) { - s->tmf_bh = qemu_bh_new(virtio_scsi_do_tmf_bh, s); - qemu_bh_schedule(s->tmf_bh); + if (!s->tmf_bh) { + s->tmf_bh = qemu_bh_new(virtio_scsi_do_tmf_bh, s); + qemu_bh_schedule(s->tmf_bh); + } } } @@ -624,9 +642,7 @@ static void virtio_scsi_handle_ctrl(VirtIODevice *vdev, VirtQueue *vq) return; } - virtio_scsi_acquire(s); virtio_scsi_handle_ctrl_vq(s, vq); - virtio_scsi_release(s); } static void virtio_scsi_complete_cmd_req(VirtIOSCSIReq *req) @@ -864,9 +880,7 @@ static void virtio_scsi_handle_cmd(VirtIODevice *vdev, VirtQueue *vq) return; } - virtio_scsi_acquire(s); virtio_scsi_handle_cmd_vq(s, vq); - virtio_scsi_release(s); } static void virtio_scsi_get_config(VirtIODevice *vdev, @@ -1013,9 +1027,7 @@ static void virtio_scsi_handle_event(VirtIODevice *vdev, VirtQueue *vq) return; } - virtio_scsi_acquire(s); virtio_scsi_handle_event_vq(s, vq); - virtio_scsi_release(s); } static void virtio_scsi_change(SCSIBus *bus, SCSIDevice *dev, SCSISense sense) @@ -1034,9 +1046,7 @@ static void virtio_scsi_change(SCSIBus *bus, SCSIDevice *dev, SCSISense sense) }, }; - virtio_scsi_acquire(s); virtio_scsi_push_event(s, &info); - virtio_scsi_release(s); } } @@ -1053,17 +1063,13 @@ static void virtio_scsi_hotplug(HotplugHandler *hotplug_dev, DeviceState *dev, VirtIODevice *vdev = VIRTIO_DEVICE(hotplug_dev); VirtIOSCSI *s = VIRTIO_SCSI(vdev); SCSIDevice *sd = SCSI_DEVICE(dev); - AioContext *old_context; int ret; if (s->ctx && !s->dataplane_fenced) { if (blk_op_is_blocked(sd->conf.blk, BLOCK_OP_TYPE_DATAPLANE, errp)) { return; } - old_context = blk_get_aio_context(sd->conf.blk); - aio_context_acquire(old_context); ret = blk_set_aio_context(sd->conf.blk, s->ctx, errp); - aio_context_release(old_context); if (ret < 0) { return; } @@ -1079,10 +1085,8 @@ static void virtio_scsi_hotplug(HotplugHandler *hotplug_dev, DeviceState *dev, }, }; - virtio_scsi_acquire(s); virtio_scsi_push_event(s, &info); scsi_bus_set_ua(&s->bus, SENSE_CODE(REPORTED_LUNS_CHANGED)); - virtio_scsi_release(s); } } @@ -1104,17 +1108,13 @@ static void virtio_scsi_hotunplug(HotplugHandler *hotplug_dev, DeviceState *dev, qdev_simple_device_unplug_cb(hotplug_dev, dev, errp); if (s->ctx) { - virtio_scsi_acquire(s); /* If other users keep the BlockBackend in the iothread, that's ok */ blk_set_aio_context(sd->conf.blk, qemu_get_aio_context(), NULL); - virtio_scsi_release(s); } if (virtio_vdev_has_feature(vdev, VIRTIO_SCSI_F_HOTPLUG)) { - virtio_scsi_acquire(s); virtio_scsi_push_event(s, &info); scsi_bus_set_ua(&s->bus, SENSE_CODE(REPORTED_LUNS_CHANGED)); - virtio_scsi_release(s); } } @@ -1235,6 +1235,7 @@ static void virtio_scsi_device_realize(DeviceState *dev, Error **errp) Error *err = NULL; QTAILQ_INIT(&s->tmf_bh_list); + qemu_mutex_init(&s->tmf_bh_lock); virtio_scsi_common_realize(dev, virtio_scsi_handle_ctrl, @@ -1277,6 +1278,7 @@ static void virtio_scsi_device_unrealize(DeviceState *dev) qbus_set_hotplug_handler(BUS(&s->bus), NULL); virtio_scsi_common_unrealize(dev); + qemu_mutex_destroy(&s->tmf_bh_lock); } static Property virtio_scsi_properties[] = { @@ -1303,7 +1305,7 @@ static const VMStateDescription vmstate_virtio_scsi = { .name = "virtio-scsi", .minimum_version_id = 1, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c index 4de34536e9..cd7bf6aa01 100644 --- a/hw/scsi/vmw_pvscsi.c +++ b/hw/scsi/vmw_pvscsi.c @@ -1249,7 +1249,7 @@ static bool pvscsi_vmstate_test_pci_device(void *opaque, int version_id) static const VMStateDescription vmstate_pvscsi_pcie_device = { .name = "pvscsi/pcie", .needed = pvscsi_vmstate_need_pcie_device, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, PVSCSIState), VMSTATE_END_OF_LIST() } @@ -1261,7 +1261,7 @@ static const VMStateDescription vmstate_pvscsi = { .minimum_version_id = 0, .pre_save = pvscsi_pre_save, .post_load = pvscsi_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_TEST(parent_obj, PVSCSIState, pvscsi_vmstate_test_pci_device, 0, vmstate_pci_device, PCIDevice), @@ -1290,7 +1290,7 @@ static const VMStateDescription vmstate_pvscsi = { VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_pvscsi_pcie_device, NULL } diff --git a/hw/sd/allwinner-sdhost.c b/hw/sd/allwinner-sdhost.c index 1a576d62ae..a1b7230633 100644 --- a/hw/sd/allwinner-sdhost.c +++ b/hw/sd/allwinner-sdhost.c @@ -773,7 +773,7 @@ static const VMStateDescription vmstate_allwinner_sdhost = { .name = "allwinner-sdhost", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(global_ctl, AwSdHostState), VMSTATE_UINT32(clock_ctl, AwSdHostState), VMSTATE_UINT32(timeout, AwSdHostState), diff --git a/hw/sd/aspeed_sdhci.c b/hw/sd/aspeed_sdhci.c index e53206d959..3b63926c3a 100644 --- a/hw/sd/aspeed_sdhci.c +++ b/hw/sd/aspeed_sdhci.c @@ -177,7 +177,7 @@ static void aspeed_sdhci_reset(DeviceState *dev) static const VMStateDescription vmstate_aspeed_sdhci = { .name = TYPE_ASPEED_SDHCI, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AspeedSDHCIState, ASPEED_SDHCI_NUM_REGS), VMSTATE_END_OF_LIST(), }, diff --git a/hw/sd/bcm2835_sdhost.c b/hw/sd/bcm2835_sdhost.c index a600cf39e2..11c54dd4a7 100644 --- a/hw/sd/bcm2835_sdhost.c +++ b/hw/sd/bcm2835_sdhost.c @@ -381,7 +381,7 @@ static const VMStateDescription vmstate_bcm2835_sdhost = { .name = TYPE_BCM2835_SDHOST, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(cmd, BCM2835SDHostState), VMSTATE_UINT32(cmdarg, BCM2835SDHostState), VMSTATE_UINT32(status, BCM2835SDHostState), diff --git a/hw/sd/cadence_sdhci.c b/hw/sd/cadence_sdhci.c index ef4e0d74e3..7c8bc5464b 100644 --- a/hw/sd/cadence_sdhci.c +++ b/hw/sd/cadence_sdhci.c @@ -159,7 +159,7 @@ static void cadence_sdhci_realize(DeviceState *dev, Error **errp) static const VMStateDescription vmstate_cadence_sdhci = { .name = TYPE_CADENCE_SDHCI, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, CadenceSDHCIState, CADENCE_SDHCI_NUM_REGS), VMSTATE_END_OF_LIST(), }, diff --git a/hw/sd/npcm7xx_sdhci.c b/hw/sd/npcm7xx_sdhci.c index 9958680090..e93dab8dbd 100644 --- a/hw/sd/npcm7xx_sdhci.c +++ b/hw/sd/npcm7xx_sdhci.c @@ -142,7 +142,7 @@ static void npcm7xx_sdhci_reset(DeviceState *dev) static const VMStateDescription vmstate_npcm7xx_sdhci = { .name = TYPE_NPCM7XX_SDHCI, .version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(regs.boottoctrl, NPCM7xxSDHCIState), VMSTATE_END_OF_LIST(), }, diff --git a/hw/sd/pl181.c b/hw/sd/pl181.c index 2b33814d83..e3633c2e6f 100644 --- a/hw/sd/pl181.c +++ b/hw/sd/pl181.c @@ -63,7 +63,7 @@ static const VMStateDescription vmstate_pl181 = { .name = "pl181", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(clock, PL181State), VMSTATE_UINT32(power, PL181State), VMSTATE_UINT32(cmdarg, PL181State), diff --git a/hw/sd/pxa2xx_mmci.c b/hw/sd/pxa2xx_mmci.c index 5e8ea69188..82529708c8 100644 --- a/hw/sd/pxa2xx_mmci.c +++ b/hw/sd/pxa2xx_mmci.c @@ -84,7 +84,7 @@ static const VMStateDescription vmstate_pxa2xx_mmci = { .name = "pxa2xx-mmci", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(status, PXA2xxMMCIState), VMSTATE_UINT32(clkrt, PXA2xxMMCIState), VMSTATE_UINT32(spi, PXA2xxMMCIState), diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 1106ff7d78..807b5d3de3 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -681,7 +681,7 @@ static const VMStateDescription sd_ocr_vmstate = { .version_id = 1, .minimum_version_id = 1, .needed = sd_ocr_vmstate_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ocr, SDState), VMSTATE_TIMER_PTR(ocr_power_timer, SDState), VMSTATE_END_OF_LIST() @@ -706,7 +706,7 @@ static const VMStateDescription sd_vmstate = { .version_id = 2, .minimum_version_id = 2, .pre_load = sd_vmstate_pre_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(mode, SDState), VMSTATE_INT32(state, SDState), VMSTATE_UINT8_ARRAY(cid, SDState, 16), @@ -733,7 +733,7 @@ static const VMStateDescription sd_vmstate = { VMSTATE_BOOL(enable, SDState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &sd_ocr_vmstate, NULL }, diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index 40473b0db0..c5e0bc018b 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -1457,7 +1457,7 @@ static const VMStateDescription sdhci_pending_insert_vmstate = { .version_id = 1, .minimum_version_id = 1, .needed = sdhci_pending_insert_vmstate_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(pending_insert_state, SDHCIState), VMSTATE_END_OF_LIST() }, @@ -1467,7 +1467,7 @@ const VMStateDescription sdhci_vmstate = { .name = "sdhci", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(sdmasysad, SDHCIState), VMSTATE_UINT16(blksize, SDHCIState), VMSTATE_UINT16(blkcnt, SDHCIState), @@ -1498,7 +1498,7 @@ const VMStateDescription sdhci_vmstate = { VMSTATE_TIMER_PTR(transfer_timer, SDHCIState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &sdhci_pending_insert_vmstate, NULL }, diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c index a6cc1ad6c8..2dd070f978 100644 --- a/hw/sd/ssi-sd.c +++ b/hw/sd/ssi-sd.c @@ -350,7 +350,7 @@ static const VMStateDescription vmstate_ssi_sd = { .version_id = 7, .minimum_version_id = 7, .post_load = ssi_sd_post_load, - .fields = (VMStateField []) { + .fields = (const VMStateField []) { VMSTATE_UINT32(mode, ssi_sd_state), VMSTATE_INT32(cmd, ssi_sd_state), VMSTATE_UINT8_ARRAY(cmdarg, ssi_sd_state, 4), diff --git a/hw/sensor/adm1266.c b/hw/sensor/adm1266.c index 5ae4f82ba1..5454b73a63 100644 --- a/hw/sensor/adm1266.c +++ b/hw/sensor/adm1266.c @@ -202,7 +202,7 @@ static const VMStateDescription vmstate_adm1266 = { .name = "ADM1266", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]){ + .fields = (const VMStateField[]){ VMSTATE_PMBUS_DEVICE(parent, ADM1266State), VMSTATE_END_OF_LIST() } diff --git a/hw/sensor/adm1272.c b/hw/sensor/adm1272.c index 8f4a1c2cd4..1f7c8abb83 100644 --- a/hw/sensor/adm1272.c +++ b/hw/sensor/adm1272.c @@ -457,7 +457,7 @@ static const VMStateDescription vmstate_adm1272 = { .name = "ADM1272", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]){ + .fields = (const VMStateField[]){ VMSTATE_PMBUS_DEVICE(parent, ADM1272State), VMSTATE_UINT64(ein_ext, ADM1272State), VMSTATE_UINT32(pin_ext, ADM1272State), diff --git a/hw/sensor/dps310.c b/hw/sensor/dps310.c index addee99b19..01c776dd7a 100644 --- a/hw/sensor/dps310.c +++ b/hw/sensor/dps310.c @@ -188,7 +188,7 @@ static const VMStateDescription vmstate_dps310 = { .name = "DPS310", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(len, DPS310State), VMSTATE_UINT8_ARRAY(regs, DPS310State, NUM_REGISTERS), VMSTATE_UINT8(pointer, DPS310State), diff --git a/hw/sensor/emc141x.c b/hw/sensor/emc141x.c index 7ce8f4e979..95079558e8 100644 --- a/hw/sensor/emc141x.c +++ b/hw/sensor/emc141x.c @@ -228,7 +228,7 @@ static const VMStateDescription vmstate_emc141x = { .name = "EMC141X", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(len, EMC141XState), VMSTATE_UINT8(data, EMC141XState), VMSTATE_UINT8(pointer, EMC141XState), diff --git a/hw/sensor/lsm303dlhc_mag.c b/hw/sensor/lsm303dlhc_mag.c index bb8d48b2fd..343ff98990 100644 --- a/hw/sensor/lsm303dlhc_mag.c +++ b/hw/sensor/lsm303dlhc_mag.c @@ -442,7 +442,7 @@ static const VMStateDescription vmstate_lsm303dlhc_mag = { .name = "LSM303DLHC_MAG", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_I2C_SLAVE(parent_obj, LSM303DLHCMagState), VMSTATE_UINT8(len, LSM303DLHCMagState), diff --git a/hw/sensor/max31785.c b/hw/sensor/max31785.c index 8b95e32481..916ed4d457 100644 --- a/hw/sensor/max31785.c +++ b/hw/sensor/max31785.c @@ -487,7 +487,7 @@ static const VMStateDescription vmstate_max31785 = { .name = TYPE_MAX31785, .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]){ + .fields = (const VMStateField[]){ VMSTATE_PMBUS_DEVICE(parent, MAX31785State), VMSTATE_UINT16_ARRAY(mfr_mode, MAX31785State, MAX31785_TOTAL_NUM_PAGES), diff --git a/hw/sensor/max34451.c b/hw/sensor/max34451.c index 9db52ef677..031ae53f59 100644 --- a/hw/sensor/max34451.c +++ b/hw/sensor/max34451.c @@ -654,7 +654,7 @@ static const VMStateDescription vmstate_max34451 = { .name = TYPE_MAX34451, .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]){ + .fields = (const VMStateField[]){ VMSTATE_PMBUS_DEVICE(parent, MAX34451State), VMSTATE_UINT16_ARRAY(power_good_on, MAX34451State, MAX34451_NUM_PWR_DEVICES), diff --git a/hw/sensor/tmp105.c b/hw/sensor/tmp105.c index 2056449489..a8730d0b7f 100644 --- a/hw/sensor/tmp105.c +++ b/hw/sensor/tmp105.c @@ -238,7 +238,7 @@ static const VMStateDescription vmstate_tmp105_detect_falling = { .version_id = 1, .minimum_version_id = 1, .needed = detect_falling_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(detect_falling, TMP105State), VMSTATE_END_OF_LIST() } @@ -249,7 +249,7 @@ static const VMStateDescription vmstate_tmp105 = { .version_id = 0, .minimum_version_id = 0, .post_load = tmp105_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(len, TMP105State), VMSTATE_UINT8_ARRAY(buf, TMP105State, 2), VMSTATE_UINT8(pointer, TMP105State), @@ -260,7 +260,7 @@ static const VMStateDescription vmstate_tmp105 = { VMSTATE_I2C_SLAVE(i2c, TMP105State), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_tmp105_detect_falling, NULL } diff --git a/hw/sensor/tmp421.c b/hw/sensor/tmp421.c index a3db57dcb5..b6f0b62ab1 100644 --- a/hw/sensor/tmp421.c +++ b/hw/sensor/tmp421.c @@ -290,7 +290,7 @@ static const VMStateDescription vmstate_tmp421 = { .name = "TMP421", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(len, TMP421State), VMSTATE_UINT8_ARRAY(buf, TMP421State, 2), VMSTATE_UINT8(pointer, TMP421State), diff --git a/hw/smbios/meson.build b/hw/smbios/meson.build index 6eeae4b35c..7046967462 100644 --- a/hw/smbios/meson.build +++ b/hw/smbios/meson.build @@ -6,8 +6,3 @@ smbios_ss.add(when: 'CONFIG_IPMI', system_ss.add_all(when: 'CONFIG_SMBIOS', if_true: smbios_ss) system_ss.add(when: 'CONFIG_SMBIOS', if_false: files('smbios-stub.c')) - -system_ss.add(when: 'CONFIG_ALL', if_true: files( - 'smbios-stub.c', - 'smbios_type_38-stub.c', -)) diff --git a/hw/sparc/leon3.c b/hw/sparc/leon3.c index 1e39d2e2d0..2dfb742566 100644 --- a/hw/sparc/leon3.c +++ b/hw/sparc/leon3.c @@ -164,9 +164,9 @@ static void leon3_cache_control_int(CPUSPARCState *env) } } -static void leon3_irq_ack(void *irq_manager, int intno) +static void leon3_irq_ack(CPUSPARCState *env, int intno) { - grlib_irqmp_ack((DeviceState *)irq_manager, intno); + grlib_irqmp_ack(env->irq_manager, intno); } /* @@ -208,9 +208,9 @@ static void leon3_set_pil_in(void *opaque, int n, int level) } } -static void leon3_irq_manager(CPUSPARCState *env, void *irq_manager, int intno) +static void leon3_irq_manager(CPUSPARCState *env, int intno) { - leon3_irq_ack(irq_manager, intno); + leon3_irq_ack(env, intno); leon3_cache_control_int(env); } diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c index 17bf5f2879..550af01690 100644 --- a/hw/sparc/sun4m.c +++ b/hw/sparc/sun4m.c @@ -577,12 +577,9 @@ static void idreg_realize(DeviceState *ds, Error **errp) { IDRegState *s = MACIO_ID_REGISTER(ds); SysBusDevice *dev = SYS_BUS_DEVICE(ds); - Error *local_err = NULL; - memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.idreg", - sizeof(idreg_data), &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.idreg", + sizeof(idreg_data), errp)) { return; } @@ -631,12 +628,9 @@ static void afx_realize(DeviceState *ds, Error **errp) { AFXState *s = TCX_AFX(ds); SysBusDevice *dev = SYS_BUS_DEVICE(ds); - Error *local_err = NULL; - memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.afx", 4, - &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.afx", + 4, errp)) { return; } @@ -715,12 +709,9 @@ static void prom_realize(DeviceState *ds, Error **errp) { PROMState *s = OPENPROM(ds); SysBusDevice *dev = SYS_BUS_DEVICE(ds); - Error *local_err = NULL; - memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4m.prom", - PROM_SIZE_MAX, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4m.prom", + PROM_SIZE_MAX, errp)) { return; } @@ -804,7 +795,7 @@ static void cpu_devinit(const char *cpu_type, unsigned int id, qemu_register_reset(sun4m_cpu_reset, cpu); object_property_set_bool(OBJECT(cpu), "start-powered-off", id != 0, - &error_fatal); + &error_abort); qdev_realize_and_unref(DEVICE(cpu), NULL, &error_fatal); cpu_sparc_set_id(env, id); *cpu_irqs = qemu_allocate_irqs(cpu_set_irq, cpu, MAX_PILS); diff --git a/hw/sparc/sun4m_iommu.c b/hw/sparc/sun4m_iommu.c index eb40f9377c..06703b1d96 100644 --- a/hw/sparc/sun4m_iommu.c +++ b/hw/sparc/sun4m_iommu.c @@ -331,7 +331,7 @@ static const VMStateDescription vmstate_iommu = { .name = "iommu", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, IOMMUState, IOMMU_NREGS), VMSTATE_UINT64(iostart, IOMMUState), VMSTATE_END_OF_LIST() diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index c871170378..24d53bf5fd 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -454,12 +454,9 @@ static void prom_realize(DeviceState *ds, Error **errp) { PROMState *s = OPENPROM(ds); SysBusDevice *dev = SYS_BUS_DEVICE(ds); - Error *local_err = NULL; - memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4u.prom", - PROM_SIZE_MAX, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4u.prom", + PROM_SIZE_MAX, errp)) { return; } diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c index 2a4001b774..3c93936fd1 100644 --- a/hw/ssi/aspeed_smc.c +++ b/hw/ssi/aspeed_smc.c @@ -1201,7 +1201,7 @@ static const VMStateDescription vmstate_aspeed_smc = { .name = "aspeed.smc", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, AspeedSMCState, ASPEED_SMC_R_MAX), VMSTATE_UINT8(snoop_index, AspeedSMCState), VMSTATE_UINT8(snoop_dummies, AspeedSMCState), diff --git a/hw/ssi/ibex_spi_host.c b/hw/ssi/ibex_spi_host.c index c300ec294d..863b5fd60e 100644 --- a/hw/ssi/ibex_spi_host.c +++ b/hw/ssi/ibex_spi_host.c @@ -570,7 +570,7 @@ static const VMStateDescription vmstate_ibex = { .name = TYPE_IBEX_SPI_HOST, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, IbexSPIHostState, IBEX_SPI_HOST_MAX_REGS), VMSTATE_VARRAY_UINT32(config_opts, IbexSPIHostState, num_cs, 0, vmstate_info_uint32, uint32_t), diff --git a/hw/ssi/imx_spi.c b/hw/ssi/imx_spi.c index 189423bb3a..d8a7583ff3 100644 --- a/hw/ssi/imx_spi.c +++ b/hw/ssi/imx_spi.c @@ -62,7 +62,7 @@ static const VMStateDescription vmstate_imx_spi = { .name = TYPE_IMX_SPI, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_FIFO32(tx_fifo, IMXSPIState), VMSTATE_FIFO32(rx_fifo, IMXSPIState), VMSTATE_INT16(burst_length, IMXSPIState), diff --git a/hw/ssi/mss-spi.c b/hw/ssi/mss-spi.c index b2432c5a13..1d25ba23aa 100644 --- a/hw/ssi/mss-spi.c +++ b/hw/ssi/mss-spi.c @@ -390,7 +390,7 @@ static const VMStateDescription vmstate_mss_spi = { .name = TYPE_MSS_SPI, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_FIFO32(tx_fifo, MSSSpiState), VMSTATE_FIFO32(rx_fifo, MSSSpiState), VMSTATE_UINT32_ARRAY(regs, MSSSpiState, R_SPI_MAX), diff --git a/hw/ssi/npcm7xx_fiu.c b/hw/ssi/npcm7xx_fiu.c index 4eedb2927e..81dd972ee8 100644 --- a/hw/ssi/npcm7xx_fiu.c +++ b/hw/ssi/npcm7xx_fiu.c @@ -534,7 +534,7 @@ static const VMStateDescription vmstate_npcm7xx_fiu = { .name = "npcm7xx-fiu", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(active_cs, NPCM7xxFIUState), VMSTATE_UINT32_ARRAY(regs, NPCM7xxFIUState, NPCM7XX_FIU_NR_REGS), VMSTATE_END_OF_LIST(), diff --git a/hw/ssi/npcm_pspi.c b/hw/ssi/npcm_pspi.c index 3fb935043a..41a5323530 100644 --- a/hw/ssi/npcm_pspi.c +++ b/hw/ssi/npcm_pspi.c @@ -192,7 +192,7 @@ static const VMStateDescription vmstate_npcm_pspi = { .name = "npcm-pspi", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16_ARRAY(regs, NPCMPSPIState, NPCM_PSPI_NR_REGS), VMSTATE_END_OF_LIST(), }, diff --git a/hw/ssi/pl022.c b/hw/ssi/pl022.c index 8954ffebb1..b8be8ddf0e 100644 --- a/hw/ssi/pl022.c +++ b/hw/ssi/pl022.c @@ -249,7 +249,7 @@ static const VMStateDescription vmstate_pl022 = { .version_id = 1, .minimum_version_id = 1, .post_load = pl022_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(cr0, PL022State), VMSTATE_UINT32(cr1, PL022State), VMSTATE_UINT32(bitmask, PL022State), diff --git a/hw/ssi/ssi.c b/hw/ssi/ssi.c index 1f3e540ab8..3f357e8f16 100644 --- a/hw/ssi/ssi.c +++ b/hw/ssi/ssi.c @@ -172,7 +172,7 @@ const VMStateDescription vmstate_ssi_peripheral = { .name = "SSISlave", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(cs, SSIPeripheral), VMSTATE_END_OF_LIST() } diff --git a/hw/ssi/stm32f2xx_spi.c b/hw/ssi/stm32f2xx_spi.c index cd6e8443db..a37139fe5a 100644 --- a/hw/ssi/stm32f2xx_spi.c +++ b/hw/ssi/stm32f2xx_spi.c @@ -174,7 +174,7 @@ static const VMStateDescription vmstate_stm32f2xx_spi = { .name = TYPE_STM32F2XX_SPI, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(spi_cr1, STM32F2XXSPIState), VMSTATE_UINT32(spi_cr2, STM32F2XXSPIState), VMSTATE_UINT32(spi_sr, STM32F2XXSPIState), diff --git a/hw/ssi/xilinx_spi.c b/hw/ssi/xilinx_spi.c index d4de2e7aab..2e0687ac90 100644 --- a/hw/ssi/xilinx_spi.c +++ b/hw/ssi/xilinx_spi.c @@ -353,7 +353,7 @@ static const VMStateDescription vmstate_xilinx_spi = { .name = "xilinx_spi", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_FIFO8(tx_fifo, XilinxSPI), VMSTATE_FIFO8(rx_fifo, XilinxSPI), VMSTATE_UINT32_ARRAY(regs, XilinxSPI, R_MAX), diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c index 0bdfad7e2e..71952a410d 100644 --- a/hw/ssi/xilinx_spips.c +++ b/hw/ssi/xilinx_spips.c @@ -1369,7 +1369,7 @@ static const VMStateDescription vmstate_xilinx_spips = { .version_id = 2, .minimum_version_id = 2, .post_load = xilinx_spips_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_FIFO8(tx_fifo, XilinxSPIPS), VMSTATE_FIFO8(rx_fifo, XilinxSPIPS), VMSTATE_UINT32_ARRAY(regs, XilinxSPIPS, XLNX_SPIPS_R_MAX), @@ -1395,7 +1395,7 @@ static const VMStateDescription vmstate_xilinx_qspips = { .name = "xilinx_qspips", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(parent_obj, XilinxQSPIPS, 0, vmstate_xilinx_spips, XilinxSPIPS), VMSTATE_END_OF_LIST() @@ -1407,7 +1407,7 @@ static const VMStateDescription vmstate_xlnx_zynqmp_qspips = { .version_id = 1, .minimum_version_id = 1, .post_load = xlnx_zynqmp_qspips_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(parent_obj, XlnxZynqMPQSPIPS, 0, vmstate_xilinx_qspips, XilinxQSPIPS), VMSTATE_FIFO8(tx_fifo_g, XlnxZynqMPQSPIPS), diff --git a/hw/ssi/xlnx-versal-ospi.c b/hw/ssi/xlnx-versal-ospi.c index 1a61679c2f..c7b95b1f37 100644 --- a/hw/ssi/xlnx-versal-ospi.c +++ b/hw/ssi/xlnx-versal-ospi.c @@ -1787,7 +1787,7 @@ static const VMStateDescription vmstate_ind_op = { .name = "OSPIIndOp", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(flash_addr, IndOp), VMSTATE_UINT32(num_bytes, IndOp), VMSTATE_UINT32(done_bytes, IndOp), @@ -1800,7 +1800,7 @@ static const VMStateDescription vmstate_xlnx_versal_ospi = { .name = TYPE_XILINX_VERSAL_OSPI, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_FIFO8(rx_fifo, XlnxVersalOspi), VMSTATE_FIFO8(tx_fifo, XlnxVersalOspi), VMSTATE_FIFO8(rx_sram, XlnxVersalOspi), diff --git a/hw/timer/a9gtimer.c b/hw/timer/a9gtimer.c index 5e959b6d09..a2ac5bdfb9 100644 --- a/hw/timer/a9gtimer.c +++ b/hw/timer/a9gtimer.c @@ -328,7 +328,7 @@ static const VMStateDescription vmstate_a9_gtimer_per_cpu = { .name = "arm.cortex-a9-global-timer.percpu", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(control, A9GTimerPerCPU), VMSTATE_UINT64(compare, A9GTimerPerCPU), VMSTATE_UINT32(status, A9GTimerPerCPU), @@ -342,7 +342,7 @@ static const VMStateDescription vmstate_a9_gtimer_control = { .version_id = 1, .minimum_version_id = 1, .needed = vmstate_a9_gtimer_control_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(control, A9GTimerState), VMSTATE_END_OF_LIST() } @@ -352,7 +352,7 @@ static const VMStateDescription vmstate_a9_gtimer = { .name = "arm.cortex-a9-global-timer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER_PTR(timer, A9GTimerState), VMSTATE_UINT64(counter, A9GTimerState), VMSTATE_UINT64(ref_counter, A9GTimerState), @@ -362,7 +362,7 @@ static const VMStateDescription vmstate_a9_gtimer = { A9GTimerPerCPU), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_a9_gtimer_control, NULL } diff --git a/hw/timer/allwinner-a10-pit.c b/hw/timer/allwinner-a10-pit.c index 971f78462a..a524de1381 100644 --- a/hw/timer/allwinner-a10-pit.c +++ b/hw/timer/allwinner-a10-pit.c @@ -200,7 +200,7 @@ static const VMStateDescription vmstate_a10_pit = { .name = "a10.pit", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(irq_enable, AwA10PITState), VMSTATE_UINT32(irq_status, AwA10PITState), VMSTATE_UINT32_ARRAY(control, AwA10PITState, AW_A10_PIT_TIMER_NR), diff --git a/hw/timer/arm_mptimer.c b/hw/timer/arm_mptimer.c index cdfca3000b..bca4cee0e4 100644 --- a/hw/timer/arm_mptimer.c +++ b/hw/timer/arm_mptimer.c @@ -281,7 +281,7 @@ static const VMStateDescription vmstate_timerblock = { .name = "arm_mptimer_timerblock", .version_id = 3, .minimum_version_id = 3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(control, TimerBlock), VMSTATE_UINT32(status, TimerBlock), VMSTATE_PTIMER(timer, TimerBlock), @@ -293,7 +293,7 @@ static const VMStateDescription vmstate_arm_mptimer = { .name = "arm_mptimer", .version_id = 3, .minimum_version_id = 3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_VARRAY_UINT32(timerblock, ARMMPTimerState, num_cpu, 3, vmstate_timerblock, TimerBlock), VMSTATE_END_OF_LIST() diff --git a/hw/timer/arm_timer.c b/hw/timer/arm_timer.c index 9afe8da831..0940e03f1d 100644 --- a/hw/timer/arm_timer.c +++ b/hw/timer/arm_timer.c @@ -163,7 +163,7 @@ static const VMStateDescription vmstate_arm_timer = { .name = "arm_timer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(control, arm_timer_state), VMSTATE_UINT32(limit, arm_timer_state), VMSTATE_INT32(int_level, arm_timer_state), @@ -282,7 +282,7 @@ static const VMStateDescription vmstate_sp804 = { .name = "sp804", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32_ARRAY(level, SP804State, 2), VMSTATE_END_OF_LIST() } diff --git a/hw/timer/armv7m_systick.c b/hw/timer/armv7m_systick.c index 5dfe39afe3..f6b1acef27 100644 --- a/hw/timer/armv7m_systick.c +++ b/hw/timer/armv7m_systick.c @@ -275,7 +275,7 @@ static const VMStateDescription vmstate_systick = { .name = "armv7m_systick", .version_id = 3, .minimum_version_id = 3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CLOCK(refclk, SysTickState), VMSTATE_CLOCK(cpuclk, SysTickState), VMSTATE_UINT32(control, SysTickState), diff --git a/hw/timer/aspeed_timer.c b/hw/timer/aspeed_timer.c index 72161f07bb..fc5c94bdf3 100644 --- a/hw/timer/aspeed_timer.c +++ b/hw/timer/aspeed_timer.c @@ -645,7 +645,7 @@ static const VMStateDescription vmstate_aspeed_timer = { .name = "aspeed.timer", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(id, AspeedTimer), VMSTATE_INT32(level, AspeedTimer), VMSTATE_TIMER(timer, AspeedTimer), @@ -659,7 +659,7 @@ static const VMStateDescription vmstate_aspeed_timer_state = { .name = "aspeed.timerctrl", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ctrl, AspeedTimerCtrlState), VMSTATE_UINT32(ctrl2, AspeedTimerCtrlState), VMSTATE_UINT32(ctrl3, AspeedTimerCtrlState), diff --git a/hw/timer/bcm2835_systmr.c b/hw/timer/bcm2835_systmr.c index 67669a57ff..3ec64604ee 100644 --- a/hw/timer/bcm2835_systmr.c +++ b/hw/timer/bcm2835_systmr.c @@ -146,7 +146,7 @@ static const VMStateDescription bcm2835_systmr_vmstate = { .name = "bcm2835_sys_timer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(reg.ctrl_status, BCM2835SystemTimerState), VMSTATE_UINT32_ARRAY(reg.compare, BCM2835SystemTimerState, BCM2835_SYSTIMER_COUNT), diff --git a/hw/timer/cadence_ttc.c b/hw/timer/cadence_ttc.c index e57a0f5f09..54dbd4c564 100644 --- a/hw/timer/cadence_ttc.c +++ b/hw/timer/cadence_ttc.c @@ -425,7 +425,7 @@ static const VMStateDescription vmstate_cadence_timer = { .minimum_version_id = 1, .pre_save = cadence_timer_pre_save, .post_load = cadence_timer_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(reg_clock, CadenceTimerState), VMSTATE_UINT32(reg_count, CadenceTimerState), VMSTATE_UINT32(reg_value, CadenceTimerState), @@ -443,7 +443,7 @@ static const VMStateDescription vmstate_cadence_ttc = { .name = "cadence_TTC", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(timer, CadenceTTCState, 3, 0, vmstate_cadence_timer, CadenceTimerState), diff --git a/hw/timer/cmsdk-apb-dualtimer.c b/hw/timer/cmsdk-apb-dualtimer.c index d4a509c798..ddf9070c3c 100644 --- a/hw/timer/cmsdk-apb-dualtimer.c +++ b/hw/timer/cmsdk-apb-dualtimer.c @@ -508,7 +508,7 @@ static const VMStateDescription cmsdk_dualtimermod_vmstate = { .name = "cmsdk-apb-dualtimer-module", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PTIMER(timer, CMSDKAPBDualTimerModule), VMSTATE_UINT32(load, CMSDKAPBDualTimerModule), VMSTATE_UINT32(value, CMSDKAPBDualTimerModule), @@ -522,7 +522,7 @@ static const VMStateDescription cmsdk_apb_dualtimer_vmstate = { .name = "cmsdk-apb-dualtimer", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CLOCK(timclk, CMSDKAPBDualTimer), VMSTATE_STRUCT_ARRAY(timermod, CMSDKAPBDualTimer, CMSDK_APB_DUALTIMER_NUM_MODULES, diff --git a/hw/timer/cmsdk-apb-timer.c b/hw/timer/cmsdk-apb-timer.c index 68aa1a7636..814545c783 100644 --- a/hw/timer/cmsdk-apb-timer.c +++ b/hw/timer/cmsdk-apb-timer.c @@ -250,7 +250,7 @@ static const VMStateDescription cmsdk_apb_timer_vmstate = { .name = "cmsdk-apb-timer", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PTIMER(timer, CMSDKAPBTimer), VMSTATE_CLOCK(pclk, CMSDKAPBTimer), VMSTATE_UINT32(ctrl, CMSDKAPBTimer), diff --git a/hw/timer/digic-timer.c b/hw/timer/digic-timer.c index 973eab4386..9fc5c1d8a4 100644 --- a/hw/timer/digic-timer.c +++ b/hw/timer/digic-timer.c @@ -39,7 +39,7 @@ static const VMStateDescription vmstate_digic_timer = { .name = "digic.timer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PTIMER(ptimer, DigicTimerState), VMSTATE_UINT32(control, DigicTimerState), VMSTATE_UINT32(relvalue, DigicTimerState), diff --git a/hw/timer/etraxfs_timer.c b/hw/timer/etraxfs_timer.c index f035b74560..da7c946af5 100644 --- a/hw/timer/etraxfs_timer.c +++ b/hw/timer/etraxfs_timer.c @@ -88,7 +88,7 @@ static const VMStateDescription vmstate_etraxfs = { .name = "etraxfs", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PTIMER(ptimer_t0, ETRAXTimerState), VMSTATE_PTIMER(ptimer_t1, ETRAXTimerState), VMSTATE_PTIMER(ptimer_wd, ETRAXTimerState), diff --git a/hw/timer/exynos4210_mct.c b/hw/timer/exynos4210_mct.c index 446bbd2b96..75098cdb55 100644 --- a/hw/timer/exynos4210_mct.c +++ b/hw/timer/exynos4210_mct.c @@ -264,7 +264,7 @@ static const VMStateDescription vmstate_tick_timer = { .name = "exynos4210.mct.tick_timer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(cnt_run, struct tick_timer), VMSTATE_UINT32(int_run, struct tick_timer), VMSTATE_UINT32(last_icnto, struct tick_timer), @@ -283,7 +283,7 @@ static const VMStateDescription vmstate_lregs = { .name = "exynos4210.mct.lregs", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(cnt, struct lregs, L_REG_CNT_AMOUNT), VMSTATE_UINT32(tcon, struct lregs), VMSTATE_UINT32(int_cstat, struct lregs), @@ -297,7 +297,7 @@ static const VMStateDescription vmstate_exynos4210_mct_lt = { .name = "exynos4210.mct.lt", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(id, Exynos4210MCTLT), VMSTATE_STRUCT(tick_timer, Exynos4210MCTLT, 0, vmstate_tick_timer, @@ -314,7 +314,7 @@ static const VMStateDescription vmstate_gregs = { .name = "exynos4210.mct.lregs", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(cnt, struct gregs), VMSTATE_UINT32(cnt_wstat, struct gregs), VMSTATE_UINT32(tcon, struct gregs), @@ -332,7 +332,7 @@ static const VMStateDescription vmstate_exynos4210_mct_gt = { .name = "exynos4210.mct.lt", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(reg, Exynos4210MCTGT, 0, vmstate_gregs, struct gregs), VMSTATE_UINT64(count, Exynos4210MCTGT), @@ -346,7 +346,7 @@ static const VMStateDescription vmstate_exynos4210_mct_state = { .name = "exynos4210.mct", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(reg_mct_cfg, Exynos4210MCTState), VMSTATE_STRUCT_ARRAY(l_timer, Exynos4210MCTState, 2, 0, vmstate_exynos4210_mct_lt, Exynos4210MCTLT), diff --git a/hw/timer/exynos4210_pwm.c b/hw/timer/exynos4210_pwm.c index 3528d0f33a..ca330e9446 100644 --- a/hw/timer/exynos4210_pwm.c +++ b/hw/timer/exynos4210_pwm.c @@ -123,7 +123,7 @@ static const VMStateDescription vmstate_exynos4210_pwm = { .name = "exynos4210.pwm.pwm", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(id, Exynos4210PWM), VMSTATE_UINT32(freq, Exynos4210PWM), VMSTATE_PTIMER(ptimer, Exynos4210PWM), @@ -137,7 +137,7 @@ static const VMStateDescription vmstate_exynos4210_pwm_state = { .name = "exynos4210.pwm", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(reg_tcfg, Exynos4210PWMState, 2), VMSTATE_UINT32(reg_tcon, Exynos4210PWMState), VMSTATE_UINT32(reg_tint_cstat, Exynos4210PWMState), diff --git a/hw/timer/hpet.c b/hw/timer/hpet.c index 6998094233..f2f1580f81 100644 --- a/hw/timer/hpet.c +++ b/hw/timer/hpet.c @@ -296,7 +296,7 @@ static const VMStateDescription vmstate_hpet_rtc_irq_level = { .version_id = 1, .minimum_version_id = 1, .needed = hpet_rtc_irq_level_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(rtc_irq_level, HPETState), VMSTATE_END_OF_LIST() } @@ -307,7 +307,7 @@ static const VMStateDescription vmstate_hpet_offset = { .version_id = 1, .minimum_version_id = 1, .needed = hpet_offset_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(hpet_offset, HPETState), VMSTATE_END_OF_LIST() } @@ -317,7 +317,7 @@ static const VMStateDescription vmstate_hpet_timer = { .name = "hpet_timer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(tn, HPETTimer), VMSTATE_UINT64(config, HPETTimer), VMSTATE_UINT64(cmp, HPETTimer), @@ -336,7 +336,7 @@ static const VMStateDescription vmstate_hpet = { .pre_save = hpet_pre_save, .pre_load = hpet_pre_load, .post_load = hpet_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(config, HPETState), VMSTATE_UINT64(isr, HPETState), VMSTATE_UINT64(hpet_counter, HPETState), @@ -346,7 +346,7 @@ static const VMStateDescription vmstate_hpet = { vmstate_hpet_timer, HPETTimer), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_hpet_rtc_irq_level, &vmstate_hpet_offset, NULL diff --git a/hw/timer/i8254_common.c b/hw/timer/i8254_common.c index b25da448c8..28fdabc321 100644 --- a/hw/timer/i8254_common.c +++ b/hw/timer/i8254_common.c @@ -180,7 +180,7 @@ static const VMStateDescription vmstate_pit_channel = { .name = "pit channel", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(count, PITChannelState), VMSTATE_UINT16(latched_count, PITChannelState), VMSTATE_UINT8(count_latched, PITChannelState), @@ -228,7 +228,7 @@ static const VMStateDescription vmstate_pit_common = { .minimum_version_id = 2, .pre_save = pit_dispatch_pre_save, .post_load = pit_dispatch_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_V(channels[0].irq_disabled, PITCommonState, 3), VMSTATE_STRUCT_ARRAY(channels, PITCommonState, 3, 2, vmstate_pit_channel, PITChannelState), diff --git a/hw/timer/ibex_timer.c b/hw/timer/ibex_timer.c index d8b8e4e1f6..4917388d45 100644 --- a/hw/timer/ibex_timer.c +++ b/hw/timer/ibex_timer.c @@ -252,7 +252,7 @@ static const VMStateDescription vmstate_ibex_timer = { .version_id = 2, .minimum_version_id = 2, .post_load = ibex_timer_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(timer_ctrl, IbexTimerState), VMSTATE_UINT32(timer_cfg0, IbexTimerState), VMSTATE_UINT32(timer_compare_lower0, IbexTimerState), diff --git a/hw/timer/imx_epit.c b/hw/timer/imx_epit.c index 640e4399c2..bd625203aa 100644 --- a/hw/timer/imx_epit.c +++ b/hw/timer/imx_epit.c @@ -383,7 +383,7 @@ static const VMStateDescription vmstate_imx_timer_epit = { .name = TYPE_IMX_EPIT, .version_id = 3, .minimum_version_id = 3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(cr, IMXEPITState), VMSTATE_UINT32(sr, IMXEPITState), VMSTATE_UINT32(lr, IMXEPITState), diff --git a/hw/timer/imx_gpt.c b/hw/timer/imx_gpt.c index 7222b1b387..a8edaec867 100644 --- a/hw/timer/imx_gpt.c +++ b/hw/timer/imx_gpt.c @@ -63,7 +63,7 @@ static const VMStateDescription vmstate_imx_timer_gpt = { .name = TYPE_IMX_GPT, .version_id = 3, .minimum_version_id = 3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(cr, IMXGPTState), VMSTATE_UINT32(pr, IMXGPTState), VMSTATE_UINT32(sr, IMXGPTState), diff --git a/hw/timer/mss-timer.c b/hw/timer/mss-timer.c index ee7438f168..b66aed56ea 100644 --- a/hw/timer/mss-timer.c +++ b/hw/timer/mss-timer.c @@ -260,7 +260,7 @@ static const VMStateDescription vmstate_timers = { .name = "mss-timer-block", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PTIMER(ptimer, struct Msf2Timer), VMSTATE_UINT32_ARRAY(regs, struct Msf2Timer, R_TIM1_MAX), VMSTATE_END_OF_LIST() @@ -271,7 +271,7 @@ static const VMStateDescription vmstate_mss_timer = { .name = TYPE_MSS_TIMER, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(freq_hz, MSSTimerState), VMSTATE_STRUCT_ARRAY(timers, MSSTimerState, NUM_TIMERS, 0, vmstate_timers, struct Msf2Timer), diff --git a/hw/timer/npcm7xx_timer.c b/hw/timer/npcm7xx_timer.c index a8bd93aeb2..779c6049fa 100644 --- a/hw/timer/npcm7xx_timer.c +++ b/hw/timer/npcm7xx_timer.c @@ -637,7 +637,7 @@ static const VMStateDescription vmstate_npcm7xx_base_timer = { .name = "npcm7xx-base-timer", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER(qtimer, NPCM7xxBaseTimer), VMSTATE_INT64(expires_ns, NPCM7xxBaseTimer), VMSTATE_INT64(remaining_ns, NPCM7xxBaseTimer), @@ -649,7 +649,7 @@ static const VMStateDescription vmstate_npcm7xx_timer = { .name = "npcm7xx-timer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(base_timer, NPCM7xxTimer, 0, vmstate_npcm7xx_base_timer, NPCM7xxBaseTimer), @@ -663,7 +663,7 @@ static const VMStateDescription vmstate_npcm7xx_watchdog_timer = { .name = "npcm7xx-watchdog-timer", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(base_timer, NPCM7xxWatchdogTimer, 0, vmstate_npcm7xx_base_timer, NPCM7xxBaseTimer), @@ -676,7 +676,7 @@ static const VMStateDescription vmstate_npcm7xx_timer_ctrl = { .name = "npcm7xx-timer-ctrl", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(tisr, NPCM7xxTimerCtrlState), VMSTATE_CLOCK(clock, NPCM7xxTimerCtrlState), VMSTATE_STRUCT_ARRAY(timer, NPCM7xxTimerCtrlState, diff --git a/hw/timer/nrf51_timer.c b/hw/timer/nrf51_timer.c index 50c6772383..a33166a881 100644 --- a/hw/timer/nrf51_timer.c +++ b/hw/timer/nrf51_timer.c @@ -361,7 +361,7 @@ static const VMStateDescription vmstate_nrf51_timer = { .name = TYPE_NRF51_TIMER, .version_id = 1, .post_load = nrf51_timer_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER(timer, NRF51TimerState), VMSTATE_INT64(timer_start_ns, NRF51TimerState), VMSTATE_INT64(update_counter_ns, NRF51TimerState), diff --git a/hw/timer/pxa2xx_timer.c b/hw/timer/pxa2xx_timer.c index 2ae5ae3212..6a7d5551f4 100644 --- a/hw/timer/pxa2xx_timer.c +++ b/hw/timer/pxa2xx_timer.c @@ -501,7 +501,7 @@ static const VMStateDescription vmstate_pxa2xx_timer0_regs = { .name = "pxa2xx_timer0", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(value, PXA2xxTimer0), VMSTATE_END_OF_LIST(), }, @@ -511,7 +511,7 @@ static const VMStateDescription vmstate_pxa2xx_timer4_regs = { .name = "pxa2xx_timer4", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(tm, PXA2xxTimer4, 1, vmstate_pxa2xx_timer0_regs, PXA2xxTimer0), VMSTATE_INT32(oldclock, PXA2xxTimer4), @@ -533,7 +533,7 @@ static const VMStateDescription vmstate_pxa2xx_timer_regs = { .version_id = 1, .minimum_version_id = 1, .post_load = pxa25x_timer_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT32(clock, PXA2xxTimerInfo), VMSTATE_INT32(oldclock, PXA2xxTimerInfo), VMSTATE_UINT64(lastload, PXA2xxTimerInfo), diff --git a/hw/timer/renesas_cmt.c b/hw/timer/renesas_cmt.c index 69eabc678a..08832932d2 100644 --- a/hw/timer/renesas_cmt.c +++ b/hw/timer/renesas_cmt.c @@ -242,7 +242,7 @@ static const VMStateDescription vmstate_rcmt = { .name = "rx-cmt", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(cmstr, RCMTState), VMSTATE_UINT16_ARRAY(cmcr, RCMTState, CMT_CH), VMSTATE_UINT16_ARRAY(cmcnt, RCMTState, CMT_CH), diff --git a/hw/timer/renesas_tmr.c b/hw/timer/renesas_tmr.c index 43b31213bc..1d47d0615a 100644 --- a/hw/timer/renesas_tmr.c +++ b/hw/timer/renesas_tmr.c @@ -447,7 +447,7 @@ static const VMStateDescription vmstate_rtmr = { .name = "rx-tmr", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT64(tick, RTMRState), VMSTATE_UINT8_ARRAY(tcnt, RTMRState, TMR_CH), VMSTATE_UINT8_ARRAY(tcora, RTMRState, TMR_CH), diff --git a/hw/timer/sifive_pwm.c b/hw/timer/sifive_pwm.c index c664480ccf..e8610c37dd 100644 --- a/hw/timer/sifive_pwm.c +++ b/hw/timer/sifive_pwm.c @@ -395,7 +395,7 @@ static const VMStateDescription vmstate_sifive_pwm = { .name = TYPE_SIFIVE_PWM, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER_ARRAY(timer, SiFivePwmState, 4), VMSTATE_UINT64(tick_offset, SiFivePwmState), VMSTATE_UINT32(pwmcfg, SiFivePwmState), diff --git a/hw/timer/slavio_timer.c b/hw/timer/slavio_timer.c index 8c4f6eb06b..5507b0145b 100644 --- a/hw/timer/slavio_timer.c +++ b/hw/timer/slavio_timer.c @@ -344,7 +344,7 @@ static const VMStateDescription vmstate_timer = { .name ="timer", .version_id = 3, .minimum_version_id = 3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(limit, CPUTimerState), VMSTATE_UINT32(count, CPUTimerState), VMSTATE_UINT32(counthigh, CPUTimerState), @@ -359,7 +359,7 @@ static const VMStateDescription vmstate_slavio_timer = { .name ="slavio_timer", .version_id = 3, .minimum_version_id = 3, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_ARRAY(cputimer, SLAVIO_TIMERState, MAX_CPUS + 1, 3, vmstate_timer, CPUTimerState), VMSTATE_END_OF_LIST() diff --git a/hw/timer/sse-counter.c b/hw/timer/sse-counter.c index 16c0e8ad15..daceedf964 100644 --- a/hw/timer/sse-counter.c +++ b/hw/timer/sse-counter.c @@ -442,7 +442,7 @@ static const VMStateDescription sse_counter_vmstate = { .name = "sse-counter", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CLOCK(clk, SSECounter), VMSTATE_END_OF_LIST() } diff --git a/hw/timer/sse-timer.c b/hw/timer/sse-timer.c index e92e83747d..cb20a9eb79 100644 --- a/hw/timer/sse-timer.c +++ b/hw/timer/sse-timer.c @@ -428,7 +428,7 @@ static const VMStateDescription sse_timer_vmstate = { .name = "sse-timer", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER(timer, SSETimer), VMSTATE_UINT32(cntfrq, SSETimer), VMSTATE_UINT32(cntp_ctl, SSETimer), diff --git a/hw/timer/stellaris-gptm.c b/hw/timer/stellaris-gptm.c index fd71c79be4..f28958cefc 100644 --- a/hw/timer/stellaris-gptm.c +++ b/hw/timer/stellaris-gptm.c @@ -250,7 +250,7 @@ static const VMStateDescription vmstate_stellaris_gptm = { .name = "stellaris_gptm", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(config, gptm_state), VMSTATE_UINT32_ARRAY(mode, gptm_state, 2), VMSTATE_UINT32(control, gptm_state), diff --git a/hw/timer/stm32f2xx_timer.c b/hw/timer/stm32f2xx_timer.c index ba8694dcd3..de4208b1a6 100644 --- a/hw/timer/stm32f2xx_timer.c +++ b/hw/timer/stm32f2xx_timer.c @@ -274,7 +274,7 @@ static const VMStateDescription vmstate_stm32f2xx_timer = { .name = TYPE_STM32F2XX_TIMER, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT64(tick_offset, STM32F2XXTimerState), VMSTATE_UINT32(tim_cr1, STM32F2XXTimerState), VMSTATE_UINT32(tim_cr2, STM32F2XXTimerState), diff --git a/hw/tpm/tpm_crb.c b/hw/tpm/tpm_crb.c index ea930da545..5cd5a2533b 100644 --- a/hw/tpm/tpm_crb.c +++ b/hw/tpm/tpm_crb.c @@ -220,7 +220,7 @@ static int tpm_crb_pre_save(void *opaque) static const VMStateDescription vmstate_tpm_crb = { .name = "tpm-crb", .pre_save = tpm_crb_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, CRBState, TPM_CRB_R_MAX), VMSTATE_END_OF_LIST(), } diff --git a/hw/tpm/tpm_spapr.c b/hw/tpm/tpm_spapr.c index dea7b1333b..e084e987e6 100644 --- a/hw/tpm/tpm_spapr.c +++ b/hw/tpm/tpm_spapr.c @@ -353,7 +353,7 @@ static const VMStateDescription vmstate_spapr_vtpm = { .name = "tpm-spapr", .pre_save = tpm_spapr_pre_save, .post_load = tpm_spapr_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_SPAPR_VIO(vdev, SpaprTpmState), VMSTATE_UINT8(state, SpaprTpmState), diff --git a/hw/tpm/tpm_tis_common.c b/hw/tpm/tpm_tis_common.c index 279ce436b5..1bfa28bfd9 100644 --- a/hw/tpm/tpm_tis_common.c +++ b/hw/tpm/tpm_tis_common.c @@ -879,7 +879,7 @@ int tpm_tis_pre_save(TPMState *s) const VMStateDescription vmstate_locty = { .name = "tpm-tis/locty", .version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(state, TPMLocality), VMSTATE_UINT32(inte, TPMLocality), VMSTATE_UINT32(ints, TPMLocality), diff --git a/hw/tpm/tpm_tis_i2c.c b/hw/tpm/tpm_tis_i2c.c index 4ecea7fa3e..4bb09655b4 100644 --- a/hw/tpm/tpm_tis_i2c.c +++ b/hw/tpm/tpm_tis_i2c.c @@ -115,7 +115,7 @@ static const VMStateDescription vmstate_tpm_tis_i2c = { .version_id = 0, .pre_save = tpm_tis_i2c_pre_save, .post_load = tpm_tis_i2c_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BUFFER(state.buffer, TPMStateI2C), VMSTATE_UINT16(state.rw_offset, TPMStateI2C), VMSTATE_UINT8(state.active_locty, TPMStateI2C), diff --git a/hw/tpm/tpm_tis_isa.c b/hw/tpm/tpm_tis_isa.c index 0367401586..8887b3c9c4 100644 --- a/hw/tpm/tpm_tis_isa.c +++ b/hw/tpm/tpm_tis_isa.c @@ -53,7 +53,7 @@ static const VMStateDescription vmstate_tpm_tis_isa = { .name = "tpm-tis", .version_id = 0, .pre_save = tpm_tis_pre_save_isa, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BUFFER(state.buffer, TPMStateISA), VMSTATE_UINT16(state.rw_offset, TPMStateISA), VMSTATE_UINT8(state.active_locty, TPMStateISA), diff --git a/hw/tpm/tpm_tis_sysbus.c b/hw/tpm/tpm_tis_sysbus.c index 2fc550f119..941f7f7f62 100644 --- a/hw/tpm/tpm_tis_sysbus.c +++ b/hw/tpm/tpm_tis_sysbus.c @@ -52,7 +52,7 @@ static const VMStateDescription vmstate_tpm_tis_sysbus = { .name = "tpm-tis", .version_id = 0, .pre_save = tpm_tis_pre_save_sysbus, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BUFFER(state.buffer, TPMStateSysBus), VMSTATE_UINT16(state.rw_offset, TPMStateSysBus), VMSTATE_UINT8(state.active_locty, TPMStateSysBus), diff --git a/hw/usb/bus.c b/hw/usb/bus.c index 92d6ed5626..59c39945dd 100644 --- a/hw/usb/bus.c +++ b/hw/usb/bus.c @@ -69,7 +69,7 @@ const VMStateDescription vmstate_usb_device = { .version_id = 1, .minimum_version_id = 1, .post_load = usb_device_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(addr, USBDevice), VMSTATE_INT32(state, USBDevice), VMSTATE_INT32(remote_wakeup, USBDevice), diff --git a/hw/usb/ccid-card-passthru.c b/hw/usb/ccid-card-passthru.c index 07ee42f304..a515703904 100644 --- a/hw/usb/ccid-card-passthru.c +++ b/hw/usb/ccid-card-passthru.c @@ -378,7 +378,7 @@ static const VMStateDescription passthru_vmstate = { .name = "ccid-card-passthru", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BUFFER(vscard_in_data, PassthruState), VMSTATE_UINT32(vscard_in_pos, PassthruState), VMSTATE_UINT32(vscard_in_hdr, PassthruState), diff --git a/hw/usb/dev-hid.c b/hw/usb/dev-hid.c index bdd6d1ffaf..9e358c934e 100644 --- a/hw/usb/dev-hid.c +++ b/hw/usb/dev-hid.c @@ -756,7 +756,7 @@ static const VMStateDescription vmstate_usb_ptr = { .version_id = 1, .minimum_version_id = 1, .post_load = usb_ptr_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_USB_DEVICE(dev, USBHIDState), VMSTATE_HID_POINTER_DEVICE(hid, USBHIDState), VMSTATE_END_OF_LIST() @@ -767,7 +767,7 @@ static const VMStateDescription vmstate_usb_kbd = { .name = "usb-kbd", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_USB_DEVICE(dev, USBHIDState), VMSTATE_HID_KEYBOARD_DEVICE(hid, USBHIDState), VMSTATE_END_OF_LIST() diff --git a/hw/usb/dev-hub.c b/hw/usb/dev-hub.c index 5703e0e826..06e9537d03 100644 --- a/hw/usb/dev-hub.c +++ b/hw/usb/dev-hub.c @@ -623,7 +623,7 @@ static const VMStateDescription vmstate_usb_hub_port = { .name = "usb-hub-port", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(wPortStatus, USBHubPort), VMSTATE_UINT16(wPortChange, USBHubPort), VMSTATE_END_OF_LIST() @@ -642,7 +642,7 @@ static const VMStateDescription vmstate_usb_hub_port_timer = { .version_id = 1, .minimum_version_id = 1, .needed = usb_hub_port_timer_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER_PTR(port_timer, USBHubState), VMSTATE_END_OF_LIST() }, @@ -652,13 +652,13 @@ static const VMStateDescription vmstate_usb_hub = { .name = "usb-hub", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_USB_DEVICE(dev, USBHubState), VMSTATE_STRUCT_ARRAY(ports, USBHubState, MAX_PORTS, 0, vmstate_usb_hub_port, USBHubPort), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_usb_hub_port_timer, NULL } diff --git a/hw/usb/dev-mtp.c b/hw/usb/dev-mtp.c index 1cac1cd435..7e4a0765ae 100644 --- a/hw/usb/dev-mtp.c +++ b/hw/usb/dev-mtp.c @@ -2072,7 +2072,7 @@ static const VMStateDescription vmstate_usb_mtp = { .unmigratable = 1, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_USB_DEVICE(dev, MTPState), VMSTATE_END_OF_LIST() } diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c index be0a4fc3bc..c0d63e0425 100644 --- a/hw/usb/dev-smartcard-reader.c +++ b/hw/usb/dev-smartcard-reader.c @@ -1367,7 +1367,7 @@ static const VMStateDescription bulk_in_vmstate = { .name = "CCID BulkIn state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BUFFER(data, BulkIn), VMSTATE_UINT32(len, BulkIn), VMSTATE_UINT32(pos, BulkIn), @@ -1379,7 +1379,7 @@ static const VMStateDescription answer_vmstate = { .name = "CCID Answer state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(slot, Answer), VMSTATE_UINT8(seq, Answer), VMSTATE_END_OF_LIST() @@ -1390,7 +1390,7 @@ static const VMStateDescription usb_device_vmstate = { .name = "usb_device", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(addr, USBDevice), VMSTATE_BUFFER(setup_buf, USBDevice), VMSTATE_BUFFER(data_buf, USBDevice), @@ -1404,7 +1404,7 @@ static const VMStateDescription ccid_vmstate = { .minimum_version_id = 1, .post_load = ccid_post_load, .pre_save = ccid_pre_save, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(dev, USBCCIDState, 1, usb_device_vmstate, USBDevice), VMSTATE_UINT8(debug, USBCCIDState), VMSTATE_BUFFER(bulk_out_data, USBCCIDState), diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c index a496c811a7..341e505bd0 100644 --- a/hw/usb/dev-storage.c +++ b/hw/usb/dev-storage.c @@ -572,7 +572,7 @@ static const VMStateDescription vmstate_usb_msd = { .name = "usb-storage", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_USB_DEVICE(dev, MSDState), VMSTATE_UINT32(mode, MSDState), VMSTATE_UINT32(scsi_len, MSDState), diff --git a/hw/usb/dev-uas.c b/hw/usb/dev-uas.c index f013ded91e..1804cb6799 100644 --- a/hw/usb/dev-uas.c +++ b/hw/usb/dev-uas.c @@ -947,7 +947,7 @@ static void usb_uas_realize(USBDevice *dev, Error **errp) static const VMStateDescription vmstate_usb_uas = { .name = "usb-uas", .unmigratable = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_USB_DEVICE(dev, UASDevice), VMSTATE_END_OF_LIST() } diff --git a/hw/usb/hcd-dwc2.c b/hw/usb/hcd-dwc2.c index a0c4e782b2..222eef82a5 100644 --- a/hw/usb/hcd-dwc2.c +++ b/hw/usb/hcd-dwc2.c @@ -1391,7 +1391,7 @@ static const VMStateDescription vmstate_dwc2_state_packet = { .name = "dwc2/packet", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(devadr, DWC2Packet), VMSTATE_UINT32(epnum, DWC2Packet), VMSTATE_UINT32(epdir, DWC2Packet), @@ -1411,7 +1411,7 @@ const VMStateDescription vmstate_dwc2_state = { .name = "dwc2", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(glbreg, DWC2State, DWC2_GLBREG_SIZE / sizeof(uint32_t)), VMSTATE_UINT32_ARRAY(fszreg, DWC2State, diff --git a/hw/usb/hcd-dwc3.c b/hw/usb/hcd-dwc3.c index 279263489e..09d8e25b97 100644 --- a/hw/usb/hcd-dwc3.c +++ b/hw/usb/hcd-dwc3.c @@ -648,7 +648,7 @@ static void usb_dwc3_init(Object *obj) static const VMStateDescription vmstate_usb_dwc3 = { .name = "usb-dwc3", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, USBDWC3, USB_DWC3_R_MAX), VMSTATE_UINT8(cfg.mode, USBDWC3), VMSTATE_UINT32(cfg.dwc_usb3_user, USBDWC3), diff --git a/hw/usb/hcd-ehci-pci.c b/hw/usb/hcd-ehci-pci.c index 345444a573..0b26db74d8 100644 --- a/hw/usb/hcd-ehci-pci.c +++ b/hw/usb/hcd-ehci-pci.c @@ -144,7 +144,7 @@ static const VMStateDescription vmstate_ehci_pci = { .name = "ehci", .version_id = 2, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(pcidev, EHCIPCIState), VMSTATE_STRUCT(ehci, EHCIPCIState, 2, vmstate_ehci, EHCIState), VMSTATE_END_OF_LIST() diff --git a/hw/usb/hcd-ehci-sysbus.c b/hw/usb/hcd-ehci-sysbus.c index a12e218848..bfb774504c 100644 --- a/hw/usb/hcd-ehci-sysbus.c +++ b/hw/usb/hcd-ehci-sysbus.c @@ -25,7 +25,7 @@ static const VMStateDescription vmstate_ehci_sysbus = { .name = "ehci-sysbus", .version_id = 2, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(ehci, EHCISysBusState, 2, vmstate_ehci, EHCIState), VMSTATE_END_OF_LIST() } diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c index 19b4534c20..870c72cb59 100644 --- a/hw/usb/hcd-ehci.c +++ b/hw/usb/hcd-ehci.c @@ -2451,7 +2451,7 @@ static void usb_ehci_vm_state_change(void *opaque, bool running, RunState state) * USB-devices which have async handled packages have a packet in the * ep queue to match the completion with. */ - if (state == RUN_STATE_RUNNING) { + if (running) { ehci_advance_async_state(ehci); } @@ -2473,7 +2473,7 @@ const VMStateDescription vmstate_ehci = { .minimum_version_id = 1, .pre_save = usb_ehci_pre_save, .post_load = usb_ehci_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { /* mmio registers */ VMSTATE_UINT32(usbcmd, EHCIState), VMSTATE_UINT32(usbsts, EHCIState), diff --git a/hw/usb/hcd-ohci-pci.c b/hw/usb/hcd-ohci-pci.c index 6b630d35a7..33ed9b6f5a 100644 --- a/hw/usb/hcd-ohci-pci.c +++ b/hw/usb/hcd-ohci-pci.c @@ -120,7 +120,7 @@ static const VMStateDescription vmstate_ohci = { .name = "ohci", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, OHCIPCIState), VMSTATE_STRUCT(state, OHCIPCIState, 1, vmstate_ohci_state, OHCIState), VMSTATE_END_OF_LIST() diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c index 7ff1b65ced..d73b53f33c 100644 --- a/hw/usb/hcd-ohci.c +++ b/hw/usb/hcd-ohci.c @@ -1984,7 +1984,7 @@ static const VMStateDescription vmstate_ohci_state_port = { .name = "ohci-core/port", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(ctrl, OHCIPort), VMSTATE_END_OF_LIST() }, @@ -2002,7 +2002,7 @@ static const VMStateDescription vmstate_ohci_eof_timer = { .version_id = 1, .minimum_version_id = 1, .needed = ohci_eof_timer_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER_PTR(eof_timer, OHCIState), VMSTATE_END_OF_LIST() }, @@ -2012,7 +2012,7 @@ const VMStateDescription vmstate_ohci_state = { .name = "ohci-core", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_INT64(sof_time, OHCIState), VMSTATE_UINT32(ctl, OHCIState), VMSTATE_UINT32(status, OHCIState), @@ -2049,7 +2049,7 @@ const VMStateDescription vmstate_ohci_state = { VMSTATE_BOOL(async_complete, OHCIState), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_ohci_eof_timer, NULL } diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c index 77baaa7a6b..7d3c026dae 100644 --- a/hw/usb/hcd-uhci.c +++ b/hw/usb/hcd-uhci.c @@ -339,7 +339,7 @@ static const VMStateDescription vmstate_uhci_port = { .name = "uhci port", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(ctrl, UHCIPort), VMSTATE_END_OF_LIST() } @@ -361,7 +361,7 @@ static const VMStateDescription vmstate_uhci = { .version_id = 3, .minimum_version_id = 1, .post_load = uhci_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, UHCIState), VMSTATE_UINT8_EQUAL(num_ports_vmstate, UHCIState, NULL), VMSTATE_STRUCT_ARRAY(ports, UHCIState, NB_PORTS, 1, diff --git a/hw/usb/hcd-xhci-pci.c b/hw/usb/hcd-xhci-pci.c index 643d4643e4..4423983308 100644 --- a/hw/usb/hcd-xhci-pci.c +++ b/hw/usb/hcd-xhci-pci.c @@ -178,7 +178,7 @@ static const VMStateDescription vmstate_xhci_pci = { .name = "xhci", .version_id = 1, .post_load = xhci_pci_vmstate_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, XHCIPciState), VMSTATE_MSIX(parent_obj, XHCIPciState), VMSTATE_STRUCT(xhci, XHCIPciState, 1, vmstate_xhci, XHCIState), diff --git a/hw/usb/hcd-xhci-sysbus.c b/hw/usb/hcd-xhci-sysbus.c index faf57b4797..d93bae31f9 100644 --- a/hw/usb/hcd-xhci-sysbus.c +++ b/hw/usb/hcd-xhci-sysbus.c @@ -91,7 +91,7 @@ static Property xhci_sysbus_props[] = { static const VMStateDescription vmstate_xhci_sysbus = { .name = "xhci-sysbus", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT(xhci, XHCISysbusState, 1, vmstate_xhci, XHCIState), VMSTATE_END_OF_LIST() } diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index 4b60114207..ad40232eb6 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -3522,7 +3522,7 @@ static int usb_xhci_post_load(void *opaque, int version_id) static const VMStateDescription vmstate_xhci_ring = { .name = "xhci-ring", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(dequeue, XHCIRing), VMSTATE_BOOL(ccs, XHCIRing), VMSTATE_END_OF_LIST() @@ -3532,7 +3532,7 @@ static const VMStateDescription vmstate_xhci_ring = { static const VMStateDescription vmstate_xhci_port = { .name = "xhci-port", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(portsc, XHCIPort), VMSTATE_END_OF_LIST() } @@ -3541,7 +3541,7 @@ static const VMStateDescription vmstate_xhci_port = { static const VMStateDescription vmstate_xhci_slot = { .name = "xhci-slot", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(enabled, XHCISlot), VMSTATE_BOOL(addressed, XHCISlot), VMSTATE_END_OF_LIST() @@ -3551,7 +3551,7 @@ static const VMStateDescription vmstate_xhci_slot = { static const VMStateDescription vmstate_xhci_event = { .name = "xhci-event", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(type, XHCIEvent), VMSTATE_UINT32(ccode, XHCIEvent), VMSTATE_UINT64(ptr, XHCIEvent), @@ -3571,7 +3571,7 @@ static bool xhci_er_full(void *opaque, int version_id) static const VMStateDescription vmstate_xhci_intr = { .name = "xhci-intr", .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { /* registers */ VMSTATE_UINT32(iman, XHCIInterrupter), VMSTATE_UINT32(imod, XHCIInterrupter), @@ -3604,7 +3604,7 @@ const VMStateDescription vmstate_xhci = { .name = "xhci-core", .version_id = 1, .post_load = usb_xhci_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_VARRAY_UINT32(ports, XHCIState, numports, 1, vmstate_xhci_port, XHCIPort), VMSTATE_STRUCT_VARRAY_UINT32(slots, XHCIState, numslots, 1, diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c index d7060a42d5..80122b4125 100644 --- a/hw/usb/host-libusb.c +++ b/hw/usb/host-libusb.c @@ -1753,7 +1753,7 @@ static const VMStateDescription vmstate_usb_host = { .version_id = 1, .minimum_version_id = 1, .post_load = usb_host_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_USB_DEVICE(parent_obj, USBHostDevice), VMSTATE_END_OF_LIST() } diff --git a/hw/usb/imx-usb-phy.c b/hw/usb/imx-usb-phy.c index 1a97b36a11..18917d7599 100644 --- a/hw/usb/imx-usb-phy.c +++ b/hw/usb/imx-usb-phy.c @@ -20,7 +20,7 @@ static const VMStateDescription vmstate_imx_usbphy = { .name = TYPE_IMX_USBPHY, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(usbphy, IMXUSBPHYState, USBPHY_MAX), VMSTATE_END_OF_LIST() }, diff --git a/hw/usb/meson.build b/hw/usb/meson.build index e94149ebde..2c13c52878 100644 --- a/hw/usb/meson.build +++ b/hw/usb/meson.build @@ -44,7 +44,9 @@ system_ss.add(when: 'CONFIG_USB_STORAGE_UAS', if_true: files('dev-uas.c')) system_ss.add(when: 'CONFIG_USB_AUDIO', if_true: files('dev-audio.c')) system_ss.add(when: 'CONFIG_USB_SERIAL', if_true: files('dev-serial.c')) system_ss.add(when: 'CONFIG_USB_NETWORK', if_true: files('dev-network.c')) -system_ss.add(when: ['CONFIG_POSIX', 'CONFIG_USB_STORAGE_MTP'], if_true: files('dev-mtp.c')) +if host_os != 'windows' + system_ss.add(when: 'CONFIG_USB_STORAGE_MTP', if_true: files('dev-mtp.c')) +endif # smartcard system_ss.add(when: 'CONFIG_USB_SMARTCARD', if_true: files('dev-smartcard-reader.c')) @@ -58,7 +60,9 @@ endif # U2F system_ss.add(when: 'CONFIG_USB_U2F', if_true: files('u2f.c')) -system_ss.add(when: ['CONFIG_LINUX', 'CONFIG_USB_U2F'], if_true: [libudev, files('u2f-passthru.c')]) +if host_os == 'linux' + system_ss.add(when: 'CONFIG_USB_U2F', if_true: [libudev, files('u2f-passthru.c')]) +endif if u2f.found() system_ss.add(when: 'CONFIG_USB_U2F', if_true: [u2f, files('u2f-emulated.c')]) endif diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c index c9893df867..0f2dd2e504 100644 --- a/hw/usb/redirect.c +++ b/hw/usb/redirect.c @@ -1403,7 +1403,7 @@ static void usbredir_vm_state_change(void *priv, bool running, RunState state) { USBRedirDevice *dev = priv; - if (state == RUN_STATE_RUNNING && dev->parser != NULL) { + if (running && dev->parser != NULL) { usbredirparser_do_write(dev->parser); /* Flush any pending writes */ } } @@ -2373,7 +2373,7 @@ static const VMStateDescription usbredir_bulk_receiving_vmstate = { .version_id = 1, .minimum_version_id = 1, .needed = usbredir_bulk_receiving_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(bulk_receiving_started, struct endp_data), VMSTATE_END_OF_LIST() } @@ -2391,7 +2391,7 @@ static const VMStateDescription usbredir_stream_vmstate = { .version_id = 1, .minimum_version_id = 1, .needed = usbredir_stream_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(max_streams, struct endp_data), VMSTATE_END_OF_LIST() } @@ -2401,7 +2401,7 @@ static const VMStateDescription usbredir_ep_vmstate = { .name = "usb-redir-ep", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(type, struct endp_data), VMSTATE_UINT8(interval, struct endp_data), VMSTATE_UINT8(interface, struct endp_data), @@ -2424,7 +2424,7 @@ static const VMStateDescription usbredir_ep_vmstate = { VMSTATE_INT32(bufpq_target_size, struct endp_data), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &usbredir_bulk_receiving_vmstate, &usbredir_stream_vmstate, NULL @@ -2481,7 +2481,7 @@ static const VMStateDescription usbredir_ep_packet_id_queue_vmstate = { .name = "usb-redir-packet-id-queue", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { { .name = "queue", .version_id = 0, @@ -2501,7 +2501,7 @@ static const VMStateDescription usbredir_device_info_vmstate = { .name = "usb-redir-device-info", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(speed, struct usb_redir_device_connect_header), VMSTATE_UINT8(device_class, struct usb_redir_device_connect_header), VMSTATE_UINT8(device_subclass, struct usb_redir_device_connect_header), @@ -2520,7 +2520,7 @@ static const VMStateDescription usbredir_interface_info_vmstate = { .name = "usb-redir-interface-info", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(interface_count, struct usb_redir_interface_info_header), VMSTATE_UINT8_ARRAY(interface, @@ -2543,7 +2543,7 @@ static const VMStateDescription usbredir_vmstate = { .minimum_version_id = 1, .pre_save = usbredir_pre_save, .post_load = usbredir_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_USB_DEVICE(dev, USBRedirDevice), VMSTATE_TIMER_PTR(attach_timer, USBRedirDevice), { diff --git a/hw/usb/u2f-passthru.c b/hw/usb/u2f-passthru.c index fc93429c9c..b7025d303d 100644 --- a/hw/usb/u2f-passthru.c +++ b/hw/usb/u2f-passthru.c @@ -512,7 +512,7 @@ static const VMStateDescription u2f_passthru_vmstate = { .version_id = 1, .minimum_version_id = 1, .post_load = u2f_passthru_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_U2F_KEY(base, U2FPassthruState), VMSTATE_END_OF_LIST() } diff --git a/hw/usb/u2f.c b/hw/usb/u2f.c index 56001249a4..1fb59cf404 100644 --- a/hw/usb/u2f.c +++ b/hw/usb/u2f.c @@ -305,7 +305,7 @@ const VMStateDescription vmstate_u2f_key = { .name = "u2f-key", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_USB_DEVICE(dev, U2FKeyState), VMSTATE_UINT8(idle, U2FKeyState), VMSTATE_UINT8_2DARRAY(pending_in, U2FKeyState, diff --git a/hw/usb/xlnx-versal-usb2-ctrl-regs.c b/hw/usb/xlnx-versal-usb2-ctrl-regs.c index 1c094aa1a6..6fc453817e 100644 --- a/hw/usb/xlnx-versal-usb2-ctrl-regs.c +++ b/hw/usb/xlnx-versal-usb2-ctrl-regs.c @@ -196,7 +196,7 @@ static const VMStateDescription vmstate_usb2_ctrl_regs = { .name = TYPE_XILINX_VERSAL_USB2_CTRL_REGS, .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(regs, VersalUsb2CtrlRegs, USB2_REGS_R_MAX), VMSTATE_END_OF_LIST(), } diff --git a/hw/vfio/ap.c b/hw/vfio/ap.c index bbf69ff55a..e157aa1ff7 100644 --- a/hw/vfio/ap.c +++ b/hw/vfio/ap.c @@ -11,10 +11,12 @@ */ #include "qemu/osdep.h" +#include CONFIG_DEVICES /* CONFIG_IOMMUFD */ #include <linux/vfio.h> #include <sys/ioctl.h> #include "qapi/error.h" #include "hw/vfio/vfio-common.h" +#include "sysemu/iommufd.h" #include "hw/s390x/ap-device.h" #include "qemu/error-report.h" #include "qemu/event_notifier.h" @@ -158,18 +160,9 @@ static void vfio_ap_realize(DeviceState *dev, Error **errp) VFIOAPDevice *vapdev = VFIO_AP_DEVICE(dev); VFIODevice *vbasedev = &vapdev->vdev; - vbasedev->name = g_path_get_basename(vbasedev->sysfsdev); - vbasedev->ops = &vfio_ap_ops; - vbasedev->type = VFIO_DEVICE_TYPE_AP; - vbasedev->dev = dev; - - /* - * vfio-ap devices operate in a way compatible with discarding of - * memory in RAM blocks, as no pages are pinned in the host. - * This needs to be set before vfio_get_device() for vfio common to - * handle ram_block_discard_disable(). - */ - vapdev->vdev.ram_block_discard_allowed = true; + if (vfio_device_get_name(vbasedev, errp) < 0) { + return; + } ret = vfio_attach_device(vbasedev->name, vbasedev, &address_space_memory, errp); @@ -204,6 +197,10 @@ static void vfio_ap_unrealize(DeviceState *dev) static Property vfio_ap_properties[] = { DEFINE_PROP_STRING("sysfsdev", VFIOAPDevice, vdev.sysfsdev), +#ifdef CONFIG_IOMMUFD + DEFINE_PROP_LINK("iommufd", VFIOAPDevice, vdev.iommufd, + TYPE_IOMMUFD_BACKEND, IOMMUFDBackend *), +#endif DEFINE_PROP_END_OF_LIST(), }; @@ -224,11 +221,36 @@ static const VMStateDescription vfio_ap_vmstate = { .unmigratable = 1, }; +static void vfio_ap_instance_init(Object *obj) +{ + VFIOAPDevice *vapdev = VFIO_AP_DEVICE(obj); + VFIODevice *vbasedev = &vapdev->vdev; + + /* + * vfio-ap devices operate in a way compatible with discarding of + * memory in RAM blocks, as no pages are pinned in the host. + * This needs to be set before vfio_get_device() for vfio common to + * handle ram_block_discard_disable(). + */ + vfio_device_init(vbasedev, VFIO_DEVICE_TYPE_AP, &vfio_ap_ops, + DEVICE(vapdev), true); +} + +#ifdef CONFIG_IOMMUFD +static void vfio_ap_set_fd(Object *obj, const char *str, Error **errp) +{ + vfio_device_set_fd(&VFIO_AP_DEVICE(obj)->vdev, str, errp); +} +#endif + static void vfio_ap_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); device_class_set_props(dc, vfio_ap_properties); +#ifdef CONFIG_IOMMUFD + object_class_property_add_str(klass, "fd", NULL, vfio_ap_set_fd); +#endif dc->vmsd = &vfio_ap_vmstate; dc->desc = "VFIO-based AP device assignment"; set_bit(DEVICE_CATEGORY_MISC, dc->categories); @@ -243,6 +265,7 @@ static const TypeInfo vfio_ap_info = { .name = TYPE_VFIO_AP_DEVICE, .parent = TYPE_AP_DEVICE, .instance_size = sizeof(VFIOAPDevice), + .instance_init = vfio_ap_instance_init, .class_init = vfio_ap_class_init, }; diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c index d857bb8d0f..90e4a53437 100644 --- a/hw/vfio/ccw.c +++ b/hw/vfio/ccw.c @@ -15,12 +15,14 @@ */ #include "qemu/osdep.h" +#include CONFIG_DEVICES /* CONFIG_IOMMUFD */ #include <linux/vfio.h> #include <linux/vfio_ccw.h> #include <sys/ioctl.h> #include "qapi/error.h" #include "hw/vfio/vfio-common.h" +#include "sysemu/iommufd.h" #include "hw/s390x/s390-ccw.h" #include "hw/s390x/vfio-ccw.h" #include "hw/qdev-properties.h" @@ -588,22 +590,9 @@ static void vfio_ccw_realize(DeviceState *dev, Error **errp) } } - vbasedev->ops = &vfio_ccw_ops; - vbasedev->type = VFIO_DEVICE_TYPE_CCW; - vbasedev->name = g_strdup_printf("%x.%x.%04x", vcdev->cdev.hostid.cssid, - vcdev->cdev.hostid.ssid, - vcdev->cdev.hostid.devid); - vbasedev->dev = dev; - - /* - * All vfio-ccw devices are believed to operate in a way compatible with - * discarding of memory in RAM blocks, ie. pages pinned in the host are - * in the current working set of the guest driver and therefore never - * overlap e.g., with pages available to the guest balloon driver. This - * needs to be set before vfio_get_device() for vfio common to handle - * ram_block_discard_disable(). - */ - vbasedev->ram_block_discard_allowed = true; + if (vfio_device_get_name(vbasedev, errp) < 0) { + return; + } ret = vfio_attach_device(cdev->mdevid, vbasedev, &address_space_memory, errp); @@ -677,6 +666,10 @@ static void vfio_ccw_unrealize(DeviceState *dev) static Property vfio_ccw_properties[] = { DEFINE_PROP_STRING("sysfsdev", VFIOCCWDevice, vdev.sysfsdev), DEFINE_PROP_BOOL("force-orb-pfch", VFIOCCWDevice, force_orb_pfch, false), +#ifdef CONFIG_IOMMUFD + DEFINE_PROP_LINK("iommufd", VFIOCCWDevice, vdev.iommufd, + TYPE_IOMMUFD_BACKEND, IOMMUFDBackend *), +#endif DEFINE_PROP_END_OF_LIST(), }; @@ -685,12 +678,39 @@ static const VMStateDescription vfio_ccw_vmstate = { .unmigratable = 1, }; +static void vfio_ccw_instance_init(Object *obj) +{ + VFIOCCWDevice *vcdev = VFIO_CCW(obj); + VFIODevice *vbasedev = &vcdev->vdev; + + /* + * All vfio-ccw devices are believed to operate in a way compatible with + * discarding of memory in RAM blocks, ie. pages pinned in the host are + * in the current working set of the guest driver and therefore never + * overlap e.g., with pages available to the guest balloon driver. This + * needs to be set before vfio_get_device() for vfio common to handle + * ram_block_discard_disable(). + */ + vfio_device_init(vbasedev, VFIO_DEVICE_TYPE_CCW, &vfio_ccw_ops, + DEVICE(vcdev), true); +} + +#ifdef CONFIG_IOMMUFD +static void vfio_ccw_set_fd(Object *obj, const char *str, Error **errp) +{ + vfio_device_set_fd(&VFIO_CCW(obj)->vdev, str, errp); +} +#endif + static void vfio_ccw_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); S390CCWDeviceClass *cdc = S390_CCW_DEVICE_CLASS(klass); device_class_set_props(dc, vfio_ccw_properties); +#ifdef CONFIG_IOMMUFD + object_class_property_add_str(klass, "fd", NULL, vfio_ccw_set_fd); +#endif dc->vmsd = &vfio_ccw_vmstate; dc->desc = "VFIO-based subchannel assignment"; set_bit(DEVICE_CATEGORY_MISC, dc->categories); @@ -708,6 +728,7 @@ static const TypeInfo vfio_ccw_info = { .name = TYPE_VFIO_CCW, .parent = TYPE_S390_CCW, .instance_size = sizeof(VFIOCCWDevice), + .instance_init = vfio_ccw_instance_init, .class_init = vfio_ccw_class_init, }; diff --git a/hw/vfio/common.c b/hw/vfio/common.c index e70fdf5e0c..0b3352f2a9 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -73,7 +73,7 @@ bool vfio_mig_active(void) return false; } - QLIST_FOREACH(vbasedev, &vfio_device_list, next) { + QLIST_FOREACH(vbasedev, &vfio_device_list, global_next) { if (vbasedev->migration_blocker) { return false; } @@ -94,7 +94,7 @@ static bool vfio_multiple_devices_migration_is_supported(void) unsigned int device_num = 0; bool all_support_p2p = true; - QLIST_FOREACH(vbasedev, &vfio_device_list, next) { + QLIST_FOREACH(vbasedev, &vfio_device_list, global_next) { if (vbasedev->migration) { device_num++; @@ -145,7 +145,7 @@ void vfio_unblock_multiple_devices_migration(void) bool vfio_viommu_preset(VFIODevice *vbasedev) { - return vbasedev->container->space->as != &address_space_memory; + return vbasedev->bcontainer->space->as != &address_space_memory; } static void vfio_set_migration_error(int err) @@ -177,7 +177,7 @@ bool vfio_device_state_is_precopy(VFIODevice *vbasedev) migration->device_state == VFIO_DEVICE_STATE_PRE_COPY_P2P; } -static bool vfio_devices_all_dirty_tracking(VFIOContainer *container) +static bool vfio_devices_all_dirty_tracking(VFIOContainerBase *bcontainer) { VFIODevice *vbasedev; MigrationState *ms = migrate_get_current(); @@ -187,7 +187,7 @@ static bool vfio_devices_all_dirty_tracking(VFIOContainer *container) return false; } - QLIST_FOREACH(vbasedev, &container->device_list, container_next) { + QLIST_FOREACH(vbasedev, &bcontainer->device_list, container_next) { VFIOMigration *migration = vbasedev->migration; if (!migration) { @@ -203,11 +203,11 @@ static bool vfio_devices_all_dirty_tracking(VFIOContainer *container) return true; } -bool vfio_devices_all_device_dirty_tracking(VFIOContainer *container) +bool vfio_devices_all_device_dirty_tracking(const VFIOContainerBase *bcontainer) { VFIODevice *vbasedev; - QLIST_FOREACH(vbasedev, &container->device_list, container_next) { + QLIST_FOREACH(vbasedev, &bcontainer->device_list, container_next) { if (!vbasedev->dirty_pages_supported) { return false; } @@ -220,7 +220,8 @@ bool vfio_devices_all_device_dirty_tracking(VFIOContainer *container) * Check if all VFIO devices are running and migration is active, which is * essentially equivalent to the migration being in pre-copy phase. */ -bool vfio_devices_all_running_and_mig_active(VFIOContainer *container) +bool +vfio_devices_all_running_and_mig_active(const VFIOContainerBase *bcontainer) { VFIODevice *vbasedev; @@ -228,7 +229,7 @@ bool vfio_devices_all_running_and_mig_active(VFIOContainer *container) return false; } - QLIST_FOREACH(vbasedev, &container->device_list, container_next) { + QLIST_FOREACH(vbasedev, &bcontainer->device_list, container_next) { VFIOMigration *migration = vbasedev->migration; if (!migration) { @@ -292,7 +293,7 @@ static bool vfio_get_xlat_addr(IOMMUTLBEntry *iotlb, void **vaddr, static void vfio_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb) { VFIOGuestIOMMU *giommu = container_of(n, VFIOGuestIOMMU, n); - VFIOContainer *container = giommu->container; + VFIOContainerBase *bcontainer = giommu->bcontainer; hwaddr iova = iotlb->iova + giommu->iommu_offset; void *vaddr; int ret; @@ -322,21 +323,22 @@ static void vfio_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb) * of vaddr will always be there, even if the memory object is * destroyed and its backing memory munmap-ed. */ - ret = vfio_dma_map(container, iova, - iotlb->addr_mask + 1, vaddr, - read_only); + ret = vfio_container_dma_map(bcontainer, iova, + iotlb->addr_mask + 1, vaddr, + read_only); if (ret) { - error_report("vfio_dma_map(%p, 0x%"HWADDR_PRIx", " + error_report("vfio_container_dma_map(%p, 0x%"HWADDR_PRIx", " "0x%"HWADDR_PRIx", %p) = %d (%s)", - container, iova, + bcontainer, iova, iotlb->addr_mask + 1, vaddr, ret, strerror(-ret)); } } else { - ret = vfio_dma_unmap(container, iova, iotlb->addr_mask + 1, iotlb); + ret = vfio_container_dma_unmap(bcontainer, iova, + iotlb->addr_mask + 1, iotlb); if (ret) { - error_report("vfio_dma_unmap(%p, 0x%"HWADDR_PRIx", " + error_report("vfio_container_dma_unmap(%p, 0x%"HWADDR_PRIx", " "0x%"HWADDR_PRIx") = %d (%s)", - container, iova, + bcontainer, iova, iotlb->addr_mask + 1, ret, strerror(-ret)); vfio_set_migration_error(ret); } @@ -350,14 +352,15 @@ static void vfio_ram_discard_notify_discard(RamDiscardListener *rdl, { VFIORamDiscardListener *vrdl = container_of(rdl, VFIORamDiscardListener, listener); + VFIOContainerBase *bcontainer = vrdl->bcontainer; const hwaddr size = int128_get64(section->size); const hwaddr iova = section->offset_within_address_space; int ret; /* Unmap with a single call. */ - ret = vfio_dma_unmap(vrdl->container, iova, size , NULL); + ret = vfio_container_dma_unmap(bcontainer, iova, size , NULL); if (ret) { - error_report("%s: vfio_dma_unmap() failed: %s", __func__, + error_report("%s: vfio_container_dma_unmap() failed: %s", __func__, strerror(-ret)); } } @@ -367,6 +370,7 @@ static int vfio_ram_discard_notify_populate(RamDiscardListener *rdl, { VFIORamDiscardListener *vrdl = container_of(rdl, VFIORamDiscardListener, listener); + VFIOContainerBase *bcontainer = vrdl->bcontainer; const hwaddr end = section->offset_within_region + int128_get64(section->size); hwaddr start, next, iova; @@ -385,8 +389,8 @@ static int vfio_ram_discard_notify_populate(RamDiscardListener *rdl, section->offset_within_address_space; vaddr = memory_region_get_ram_ptr(section->mr) + start; - ret = vfio_dma_map(vrdl->container, iova, next - start, - vaddr, section->readonly); + ret = vfio_container_dma_map(bcontainer, iova, next - start, + vaddr, section->readonly); if (ret) { /* Rollback */ vfio_ram_discard_notify_discard(rdl, section); @@ -396,7 +400,7 @@ static int vfio_ram_discard_notify_populate(RamDiscardListener *rdl, return 0; } -static void vfio_register_ram_discard_listener(VFIOContainer *container, +static void vfio_register_ram_discard_listener(VFIOContainerBase *bcontainer, MemoryRegionSection *section) { RamDiscardManager *rdm = memory_region_get_ram_discard_manager(section->mr); @@ -409,7 +413,7 @@ static void vfio_register_ram_discard_listener(VFIOContainer *container, g_assert(QEMU_IS_ALIGNED(int128_get64(section->size), TARGET_PAGE_SIZE)); vrdl = g_new0(VFIORamDiscardListener, 1); - vrdl->container = container; + vrdl->bcontainer = bcontainer; vrdl->mr = section->mr; vrdl->offset_within_address_space = section->offset_within_address_space; vrdl->size = int128_get64(section->size); @@ -417,14 +421,14 @@ static void vfio_register_ram_discard_listener(VFIOContainer *container, section->mr); g_assert(vrdl->granularity && is_power_of_2(vrdl->granularity)); - g_assert(container->pgsizes && - vrdl->granularity >= 1ULL << ctz64(container->pgsizes)); + g_assert(bcontainer->pgsizes && + vrdl->granularity >= 1ULL << ctz64(bcontainer->pgsizes)); ram_discard_listener_init(&vrdl->listener, vfio_ram_discard_notify_populate, vfio_ram_discard_notify_discard, true); ram_discard_manager_register_listener(rdm, &vrdl->listener, section); - QLIST_INSERT_HEAD(&container->vrdl_list, vrdl, next); + QLIST_INSERT_HEAD(&bcontainer->vrdl_list, vrdl, next); /* * Sanity-check if we have a theoretically problematic setup where we could @@ -439,7 +443,7 @@ static void vfio_register_ram_discard_listener(VFIOContainer *container, * number of sections in the address space we could have over time, * also consuming DMA mappings. */ - if (container->dma_max_mappings) { + if (bcontainer->dma_max_mappings) { unsigned int vrdl_count = 0, vrdl_mappings = 0, max_memslots = 512; #ifdef CONFIG_KVM @@ -448,7 +452,7 @@ static void vfio_register_ram_discard_listener(VFIOContainer *container, } #endif - QLIST_FOREACH(vrdl, &container->vrdl_list, next) { + QLIST_FOREACH(vrdl, &bcontainer->vrdl_list, next) { hwaddr start, end; start = QEMU_ALIGN_DOWN(vrdl->offset_within_address_space, @@ -460,23 +464,23 @@ static void vfio_register_ram_discard_listener(VFIOContainer *container, } if (vrdl_mappings + max_memslots - vrdl_count > - container->dma_max_mappings) { + bcontainer->dma_max_mappings) { warn_report("%s: possibly running out of DMA mappings. E.g., try" " increasing the 'block-size' of virtio-mem devies." " Maximum possible DMA mappings: %d, Maximum possible" - " memslots: %d", __func__, container->dma_max_mappings, + " memslots: %d", __func__, bcontainer->dma_max_mappings, max_memslots); } } } -static void vfio_unregister_ram_discard_listener(VFIOContainer *container, +static void vfio_unregister_ram_discard_listener(VFIOContainerBase *bcontainer, MemoryRegionSection *section) { RamDiscardManager *rdm = memory_region_get_ram_discard_manager(section->mr); VFIORamDiscardListener *vrdl = NULL; - QLIST_FOREACH(vrdl, &container->vrdl_list, next) { + QLIST_FOREACH(vrdl, &bcontainer->vrdl_list, next) { if (vrdl->mr == section->mr && vrdl->offset_within_address_space == section->offset_within_address_space) { @@ -538,7 +542,7 @@ static bool vfio_listener_valid_section(MemoryRegionSection *section, return true; } -static bool vfio_get_section_iova_range(VFIOContainer *container, +static bool vfio_get_section_iova_range(VFIOContainerBase *bcontainer, MemoryRegionSection *section, hwaddr *out_iova, hwaddr *out_end, Int128 *out_llend) @@ -566,7 +570,8 @@ static bool vfio_get_section_iova_range(VFIOContainer *container, static void vfio_listener_region_add(MemoryListener *listener, MemoryRegionSection *section) { - VFIOContainer *container = container_of(listener, VFIOContainer, listener); + VFIOContainerBase *bcontainer = container_of(listener, VFIOContainerBase, + listener); hwaddr iova, end; Int128 llend, llsize; void *vaddr; @@ -577,7 +582,8 @@ static void vfio_listener_region_add(MemoryListener *listener, return; } - if (!vfio_get_section_iova_range(container, section, &iova, &end, &llend)) { + if (!vfio_get_section_iova_range(bcontainer, section, &iova, &end, + &llend)) { if (memory_region_is_ram_device(section->mr)) { trace_vfio_listener_region_add_no_dma_map( memory_region_name(section->mr), @@ -588,7 +594,7 @@ static void vfio_listener_region_add(MemoryListener *listener, return; } - if (vfio_container_add_section_window(container, section, &err)) { + if (vfio_container_add_section_window(bcontainer, section, &err)) { goto fail; } @@ -610,7 +616,7 @@ static void vfio_listener_region_add(MemoryListener *listener, giommu->iommu_mr = iommu_mr; giommu->iommu_offset = section->offset_within_address_space - section->offset_within_region; - giommu->container = container; + giommu->bcontainer = bcontainer; llend = int128_add(int128_make64(section->offset_within_region), section->size); llend = int128_sub(llend, int128_one()); @@ -623,16 +629,17 @@ static void vfio_listener_region_add(MemoryListener *listener, iommu_idx); ret = memory_region_iommu_set_page_size_mask(giommu->iommu_mr, - container->pgsizes, + bcontainer->pgsizes, &err); if (ret) { g_free(giommu); goto fail; } - if (container->iova_ranges) { + if (bcontainer->iova_ranges) { ret = memory_region_iommu_set_iova_ranges(giommu->iommu_mr, - container->iova_ranges, &err); + bcontainer->iova_ranges, + &err); if (ret) { g_free(giommu); goto fail; @@ -645,7 +652,7 @@ static void vfio_listener_region_add(MemoryListener *listener, g_free(giommu); goto fail; } - QLIST_INSERT_HEAD(&container->giommu_list, giommu, giommu_next); + QLIST_INSERT_HEAD(&bcontainer->giommu_list, giommu, giommu_next); memory_region_iommu_replay(giommu->iommu_mr, &giommu->n); return; @@ -659,7 +666,7 @@ static void vfio_listener_region_add(MemoryListener *listener, * about changes. */ if (memory_region_has_ram_discard_manager(section->mr)) { - vfio_register_ram_discard_listener(container, section); + vfio_register_ram_discard_listener(bcontainer, section); return; } @@ -672,7 +679,7 @@ static void vfio_listener_region_add(MemoryListener *listener, llsize = int128_sub(llend, int128_make64(iova)); if (memory_region_is_ram_device(section->mr)) { - hwaddr pgmask = (1ULL << ctz64(container->pgsizes)) - 1; + hwaddr pgmask = (1ULL << ctz64(bcontainer->pgsizes)) - 1; if ((iova & pgmask) || (int128_get64(llsize) & pgmask)) { trace_vfio_listener_region_add_no_dma_map( @@ -684,12 +691,12 @@ static void vfio_listener_region_add(MemoryListener *listener, } } - ret = vfio_dma_map(container, iova, int128_get64(llsize), - vaddr, section->readonly); + ret = vfio_container_dma_map(bcontainer, iova, int128_get64(llsize), + vaddr, section->readonly); if (ret) { - error_setg(&err, "vfio_dma_map(%p, 0x%"HWADDR_PRIx", " + error_setg(&err, "vfio_container_dma_map(%p, 0x%"HWADDR_PRIx", " "0x%"HWADDR_PRIx", %p) = %d (%s)", - container, iova, int128_get64(llsize), vaddr, ret, + bcontainer, iova, int128_get64(llsize), vaddr, ret, strerror(-ret)); if (memory_region_is_ram_device(section->mr)) { /* Allow unexpected mappings not to be fatal for RAM devices */ @@ -711,9 +718,9 @@ fail: * can gracefully fail. Runtime, there's not much we can do other * than throw a hardware error. */ - if (!container->initialized) { - if (!container->error) { - error_propagate_prepend(&container->error, err, + if (!bcontainer->initialized) { + if (!bcontainer->error) { + error_propagate_prepend(&bcontainer->error, err, "Region %s: ", memory_region_name(section->mr)); } else { @@ -728,7 +735,8 @@ fail: static void vfio_listener_region_del(MemoryListener *listener, MemoryRegionSection *section) { - VFIOContainer *container = container_of(listener, VFIOContainer, listener); + VFIOContainerBase *bcontainer = container_of(listener, VFIOContainerBase, + listener); hwaddr iova, end; Int128 llend, llsize; int ret; @@ -741,7 +749,7 @@ static void vfio_listener_region_del(MemoryListener *listener, if (memory_region_is_iommu(section->mr)) { VFIOGuestIOMMU *giommu; - QLIST_FOREACH(giommu, &container->giommu_list, giommu_next) { + QLIST_FOREACH(giommu, &bcontainer->giommu_list, giommu_next) { if (MEMORY_REGION(giommu->iommu_mr) == section->mr && giommu->n.start == section->offset_within_region) { memory_region_unregister_iommu_notifier(section->mr, @@ -761,7 +769,8 @@ static void vfio_listener_region_del(MemoryListener *listener, */ } - if (!vfio_get_section_iova_range(container, section, &iova, &end, &llend)) { + if (!vfio_get_section_iova_range(bcontainer, section, &iova, &end, + &llend)) { return; } @@ -772,10 +781,10 @@ static void vfio_listener_region_del(MemoryListener *listener, if (memory_region_is_ram_device(section->mr)) { hwaddr pgmask; - pgmask = (1ULL << ctz64(container->pgsizes)) - 1; + pgmask = (1ULL << ctz64(bcontainer->pgsizes)) - 1; try_unmap = !((iova & pgmask) || (int128_get64(llsize) & pgmask)); } else if (memory_region_has_ram_discard_manager(section->mr)) { - vfio_unregister_ram_discard_listener(container, section); + vfio_unregister_ram_discard_listener(bcontainer, section); /* Unregistering will trigger an unmap. */ try_unmap = false; } @@ -784,27 +793,29 @@ static void vfio_listener_region_del(MemoryListener *listener, if (int128_eq(llsize, int128_2_64())) { /* The unmap ioctl doesn't accept a full 64-bit span. */ llsize = int128_rshift(llsize, 1); - ret = vfio_dma_unmap(container, iova, int128_get64(llsize), NULL); + ret = vfio_container_dma_unmap(bcontainer, iova, + int128_get64(llsize), NULL); if (ret) { - error_report("vfio_dma_unmap(%p, 0x%"HWADDR_PRIx", " + error_report("vfio_container_dma_unmap(%p, 0x%"HWADDR_PRIx", " "0x%"HWADDR_PRIx") = %d (%s)", - container, iova, int128_get64(llsize), ret, + bcontainer, iova, int128_get64(llsize), ret, strerror(-ret)); } iova += int128_get64(llsize); } - ret = vfio_dma_unmap(container, iova, int128_get64(llsize), NULL); + ret = vfio_container_dma_unmap(bcontainer, iova, + int128_get64(llsize), NULL); if (ret) { - error_report("vfio_dma_unmap(%p, 0x%"HWADDR_PRIx", " + error_report("vfio_container_dma_unmap(%p, 0x%"HWADDR_PRIx", " "0x%"HWADDR_PRIx") = %d (%s)", - container, iova, int128_get64(llsize), ret, + bcontainer, iova, int128_get64(llsize), ret, strerror(-ret)); } } memory_region_unref(section->mr); - vfio_container_del_section_window(container, section); + vfio_container_del_section_window(bcontainer, section); } typedef struct VFIODirtyRanges { @@ -817,13 +828,13 @@ typedef struct VFIODirtyRanges { } VFIODirtyRanges; typedef struct VFIODirtyRangesListener { - VFIOContainer *container; + VFIOContainerBase *bcontainer; VFIODirtyRanges ranges; MemoryListener listener; } VFIODirtyRangesListener; static bool vfio_section_is_vfio_pci(MemoryRegionSection *section, - VFIOContainer *container) + VFIOContainerBase *bcontainer) { VFIOPCIDevice *pcidev; VFIODevice *vbasedev; @@ -831,7 +842,7 @@ static bool vfio_section_is_vfio_pci(MemoryRegionSection *section, owner = memory_region_owner(section->mr); - QLIST_FOREACH(vbasedev, &container->device_list, container_next) { + QLIST_FOREACH(vbasedev, &bcontainer->device_list, container_next) { if (vbasedev->type != VFIO_DEVICE_TYPE_PCI) { continue; } @@ -854,7 +865,7 @@ static void vfio_dirty_tracking_update(MemoryListener *listener, hwaddr iova, end, *min, *max; if (!vfio_listener_valid_section(section, "tracking_update") || - !vfio_get_section_iova_range(dirty->container, section, + !vfio_get_section_iova_range(dirty->bcontainer, section, &iova, &end, NULL)) { return; } @@ -878,7 +889,7 @@ static void vfio_dirty_tracking_update(MemoryListener *listener, * The alternative would be an IOVATree but that has a much bigger runtime * overhead and unnecessary complexity. */ - if (vfio_section_is_vfio_pci(section, dirty->container) && + if (vfio_section_is_vfio_pci(section, dirty->bcontainer) && iova >= UINT32_MAX) { min = &range->minpci64; max = &range->maxpci64; @@ -902,7 +913,7 @@ static const MemoryListener vfio_dirty_tracking_listener = { .region_add = vfio_dirty_tracking_update, }; -static void vfio_dirty_tracking_init(VFIOContainer *container, +static void vfio_dirty_tracking_init(VFIOContainerBase *bcontainer, VFIODirtyRanges *ranges) { VFIODirtyRangesListener dirty; @@ -912,10 +923,10 @@ static void vfio_dirty_tracking_init(VFIOContainer *container, dirty.ranges.min64 = UINT64_MAX; dirty.ranges.minpci64 = UINT64_MAX; dirty.listener = vfio_dirty_tracking_listener; - dirty.container = container; + dirty.bcontainer = bcontainer; memory_listener_register(&dirty.listener, - container->space->as); + bcontainer->space->as); *ranges = dirty.ranges; @@ -927,7 +938,7 @@ static void vfio_dirty_tracking_init(VFIOContainer *container, memory_listener_unregister(&dirty.listener); } -static void vfio_devices_dma_logging_stop(VFIOContainer *container) +static void vfio_devices_dma_logging_stop(VFIOContainerBase *bcontainer) { uint64_t buf[DIV_ROUND_UP(sizeof(struct vfio_device_feature), sizeof(uint64_t))] = {}; @@ -938,7 +949,7 @@ static void vfio_devices_dma_logging_stop(VFIOContainer *container) feature->flags = VFIO_DEVICE_FEATURE_SET | VFIO_DEVICE_FEATURE_DMA_LOGGING_STOP; - QLIST_FOREACH(vbasedev, &container->device_list, container_next) { + QLIST_FOREACH(vbasedev, &bcontainer->device_list, container_next) { if (!vbasedev->dirty_tracking) { continue; } @@ -952,7 +963,7 @@ static void vfio_devices_dma_logging_stop(VFIOContainer *container) } static struct vfio_device_feature * -vfio_device_feature_dma_logging_start_create(VFIOContainer *container, +vfio_device_feature_dma_logging_start_create(VFIOContainerBase *bcontainer, VFIODirtyRanges *tracking) { struct vfio_device_feature *feature; @@ -1025,21 +1036,21 @@ static void vfio_device_feature_dma_logging_start_destroy( g_free(feature); } -static int vfio_devices_dma_logging_start(VFIOContainer *container) +static int vfio_devices_dma_logging_start(VFIOContainerBase *bcontainer) { struct vfio_device_feature *feature; VFIODirtyRanges ranges; VFIODevice *vbasedev; int ret = 0; - vfio_dirty_tracking_init(container, &ranges); - feature = vfio_device_feature_dma_logging_start_create(container, + vfio_dirty_tracking_init(bcontainer, &ranges); + feature = vfio_device_feature_dma_logging_start_create(bcontainer, &ranges); if (!feature) { return -errno; } - QLIST_FOREACH(vbasedev, &container->device_list, container_next) { + QLIST_FOREACH(vbasedev, &bcontainer->device_list, container_next) { if (vbasedev->dirty_tracking) { continue; } @@ -1056,7 +1067,7 @@ static int vfio_devices_dma_logging_start(VFIOContainer *container) out: if (ret) { - vfio_devices_dma_logging_stop(container); + vfio_devices_dma_logging_stop(bcontainer); } vfio_device_feature_dma_logging_start_destroy(feature); @@ -1066,13 +1077,14 @@ out: static void vfio_listener_log_global_start(MemoryListener *listener) { - VFIOContainer *container = container_of(listener, VFIOContainer, listener); + VFIOContainerBase *bcontainer = container_of(listener, VFIOContainerBase, + listener); int ret; - if (vfio_devices_all_device_dirty_tracking(container)) { - ret = vfio_devices_dma_logging_start(container); + if (vfio_devices_all_device_dirty_tracking(bcontainer)) { + ret = vfio_devices_dma_logging_start(bcontainer); } else { - ret = vfio_set_dirty_page_tracking(container, true); + ret = vfio_container_set_dirty_page_tracking(bcontainer, true); } if (ret) { @@ -1084,13 +1096,14 @@ static void vfio_listener_log_global_start(MemoryListener *listener) static void vfio_listener_log_global_stop(MemoryListener *listener) { - VFIOContainer *container = container_of(listener, VFIOContainer, listener); + VFIOContainerBase *bcontainer = container_of(listener, VFIOContainerBase, + listener); int ret = 0; - if (vfio_devices_all_device_dirty_tracking(container)) { - vfio_devices_dma_logging_stop(container); + if (vfio_devices_all_device_dirty_tracking(bcontainer)) { + vfio_devices_dma_logging_stop(bcontainer); } else { - ret = vfio_set_dirty_page_tracking(container, false); + ret = vfio_container_set_dirty_page_tracking(bcontainer, false); } if (ret) { @@ -1126,14 +1139,14 @@ static int vfio_device_dma_logging_report(VFIODevice *vbasedev, hwaddr iova, return 0; } -int vfio_devices_query_dirty_bitmap(VFIOContainer *container, +int vfio_devices_query_dirty_bitmap(const VFIOContainerBase *bcontainer, VFIOBitmap *vbmap, hwaddr iova, hwaddr size) { VFIODevice *vbasedev; int ret; - QLIST_FOREACH(vbasedev, &container->device_list, container_next) { + QLIST_FOREACH(vbasedev, &bcontainer->device_list, container_next) { ret = vfio_device_dma_logging_report(vbasedev, iova, size, vbmap->bitmap); if (ret) { @@ -1149,16 +1162,16 @@ int vfio_devices_query_dirty_bitmap(VFIOContainer *container, return 0; } -int vfio_get_dirty_bitmap(VFIOContainer *container, uint64_t iova, +int vfio_get_dirty_bitmap(const VFIOContainerBase *bcontainer, uint64_t iova, uint64_t size, ram_addr_t ram_addr) { bool all_device_dirty_tracking = - vfio_devices_all_device_dirty_tracking(container); + vfio_devices_all_device_dirty_tracking(bcontainer); uint64_t dirty_pages; VFIOBitmap vbmap; int ret; - if (!container->dirty_pages_supported && !all_device_dirty_tracking) { + if (!bcontainer->dirty_pages_supported && !all_device_dirty_tracking) { cpu_physical_memory_set_dirty_range(ram_addr, size, tcg_enabled() ? DIRTY_CLIENTS_ALL : DIRTY_CLIENTS_NOCODE); @@ -1171,9 +1184,9 @@ int vfio_get_dirty_bitmap(VFIOContainer *container, uint64_t iova, } if (all_device_dirty_tracking) { - ret = vfio_devices_query_dirty_bitmap(container, &vbmap, iova, size); + ret = vfio_devices_query_dirty_bitmap(bcontainer, &vbmap, iova, size); } else { - ret = vfio_query_dirty_bitmap(container, &vbmap, iova, size); + ret = vfio_container_query_dirty_bitmap(bcontainer, &vbmap, iova, size); } if (ret) { @@ -1183,8 +1196,7 @@ int vfio_get_dirty_bitmap(VFIOContainer *container, uint64_t iova, dirty_pages = cpu_physical_memory_set_dirty_lebitmap(vbmap.bitmap, ram_addr, vbmap.pages); - trace_vfio_get_dirty_bitmap(container->fd, iova, size, vbmap.size, - ram_addr, dirty_pages); + trace_vfio_get_dirty_bitmap(iova, size, vbmap.size, ram_addr, dirty_pages); out: g_free(vbmap.bitmap); @@ -1201,7 +1213,7 @@ static void vfio_iommu_map_dirty_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb) vfio_giommu_dirty_notifier *gdn = container_of(n, vfio_giommu_dirty_notifier, n); VFIOGuestIOMMU *giommu = gdn->giommu; - VFIOContainer *container = giommu->container; + VFIOContainerBase *bcontainer = giommu->bcontainer; hwaddr iova = iotlb->iova + giommu->iommu_offset; ram_addr_t translated_addr; int ret = -EINVAL; @@ -1216,12 +1228,12 @@ static void vfio_iommu_map_dirty_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb) rcu_read_lock(); if (vfio_get_xlat_addr(iotlb, NULL, &translated_addr, NULL)) { - ret = vfio_get_dirty_bitmap(container, iova, iotlb->addr_mask + 1, + ret = vfio_get_dirty_bitmap(bcontainer, iova, iotlb->addr_mask + 1, translated_addr); if (ret) { error_report("vfio_iommu_map_dirty_notify(%p, 0x%"HWADDR_PRIx", " "0x%"HWADDR_PRIx") = %d (%s)", - container, iova, iotlb->addr_mask + 1, ret, + bcontainer, iova, iotlb->addr_mask + 1, ret, strerror(-ret)); } } @@ -1246,16 +1258,17 @@ static int vfio_ram_discard_get_dirty_bitmap(MemoryRegionSection *section, * Sync the whole mapped region (spanning multiple individual mappings) * in one go. */ - return vfio_get_dirty_bitmap(vrdl->container, iova, size, ram_addr); + return vfio_get_dirty_bitmap(vrdl->bcontainer, iova, size, ram_addr); } -static int vfio_sync_ram_discard_listener_dirty_bitmap(VFIOContainer *container, - MemoryRegionSection *section) +static int +vfio_sync_ram_discard_listener_dirty_bitmap(VFIOContainerBase *bcontainer, + MemoryRegionSection *section) { RamDiscardManager *rdm = memory_region_get_ram_discard_manager(section->mr); VFIORamDiscardListener *vrdl = NULL; - QLIST_FOREACH(vrdl, &container->vrdl_list, next) { + QLIST_FOREACH(vrdl, &bcontainer->vrdl_list, next) { if (vrdl->mr == section->mr && vrdl->offset_within_address_space == section->offset_within_address_space) { @@ -1276,7 +1289,7 @@ static int vfio_sync_ram_discard_listener_dirty_bitmap(VFIOContainer *container, &vrdl); } -static int vfio_sync_dirty_bitmap(VFIOContainer *container, +static int vfio_sync_dirty_bitmap(VFIOContainerBase *bcontainer, MemoryRegionSection *section) { ram_addr_t ram_addr; @@ -1284,7 +1297,7 @@ static int vfio_sync_dirty_bitmap(VFIOContainer *container, if (memory_region_is_iommu(section->mr)) { VFIOGuestIOMMU *giommu; - QLIST_FOREACH(giommu, &container->giommu_list, giommu_next) { + QLIST_FOREACH(giommu, &bcontainer->giommu_list, giommu_next) { if (MEMORY_REGION(giommu->iommu_mr) == section->mr && giommu->n.start == section->offset_within_region) { Int128 llend; @@ -1308,13 +1321,13 @@ static int vfio_sync_dirty_bitmap(VFIOContainer *container, } return 0; } else if (memory_region_has_ram_discard_manager(section->mr)) { - return vfio_sync_ram_discard_listener_dirty_bitmap(container, section); + return vfio_sync_ram_discard_listener_dirty_bitmap(bcontainer, section); } ram_addr = memory_region_get_ram_addr(section->mr) + section->offset_within_region; - return vfio_get_dirty_bitmap(container, + return vfio_get_dirty_bitmap(bcontainer, REAL_HOST_PAGE_ALIGN(section->offset_within_address_space), int128_get64(section->size), ram_addr); } @@ -1322,15 +1335,16 @@ static int vfio_sync_dirty_bitmap(VFIOContainer *container, static void vfio_listener_log_sync(MemoryListener *listener, MemoryRegionSection *section) { - VFIOContainer *container = container_of(listener, VFIOContainer, listener); + VFIOContainerBase *bcontainer = container_of(listener, VFIOContainerBase, + listener); int ret; if (vfio_listener_skipped_section(section)) { return; } - if (vfio_devices_all_dirty_tracking(container)) { - ret = vfio_sync_dirty_bitmap(container, section); + if (vfio_devices_all_dirty_tracking(bcontainer)) { + ret = vfio_sync_dirty_bitmap(bcontainer, section); if (ret) { error_report("vfio: Failed to sync dirty bitmap, err: %d (%s)", ret, strerror(-ret)); @@ -1352,13 +1366,13 @@ void vfio_reset_handler(void *opaque) { VFIODevice *vbasedev; - QLIST_FOREACH(vbasedev, &vfio_device_list, next) { + QLIST_FOREACH(vbasedev, &vfio_device_list, global_next) { if (vbasedev->dev->realized) { vbasedev->ops->vfio_compute_needs_reset(vbasedev); } } - QLIST_FOREACH(vbasedev, &vfio_device_list, next) { + QLIST_FOREACH(vbasedev, &vfio_device_list, global_next) { if (vbasedev->dev->realized && vbasedev->needs_reset) { vbasedev->ops->vfio_hot_reset_multi(vbasedev); } @@ -1449,10 +1463,13 @@ VFIOAddressSpace *vfio_get_address_space(AddressSpace *as) void vfio_put_address_space(VFIOAddressSpace *space) { - if (QLIST_EMPTY(&space->containers)) { - QLIST_REMOVE(space, list); - g_free(space); + if (!QLIST_EMPTY(&space->containers)) { + return; } + + QLIST_REMOVE(space, list); + g_free(space); + if (QLIST_EMPTY(&vfio_address_spaces)) { qemu_unregister_reset(vfio_reset_handler, NULL); } @@ -1481,3 +1498,26 @@ retry: return info; } + +int vfio_attach_device(char *name, VFIODevice *vbasedev, + AddressSpace *as, Error **errp) +{ + const VFIOIOMMUClass *ops = + VFIO_IOMMU_CLASS(object_class_by_name(TYPE_VFIO_IOMMU_LEGACY)); + + if (vbasedev->iommufd) { + ops = VFIO_IOMMU_CLASS(object_class_by_name(TYPE_VFIO_IOMMU_IOMMUFD)); + } + + assert(ops); + + return ops->attach_device(name, vbasedev, as, errp); +} + +void vfio_detach_device(VFIODevice *vbasedev) +{ + if (!vbasedev->bcontainer) { + return; + } + vbasedev->bcontainer->ops->detach_device(vbasedev); +} diff --git a/hw/vfio/container-base.c b/hw/vfio/container-base.c new file mode 100644 index 0000000000..913ae49077 --- /dev/null +++ b/hw/vfio/container-base.c @@ -0,0 +1,111 @@ +/* + * VFIO BASE CONTAINER + * + * Copyright (C) 2023 Intel Corporation. + * Copyright Red Hat, Inc. 2023 + * + * Authors: Yi Liu <yi.l.liu@intel.com> + * Eric Auger <eric.auger@redhat.com> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "qemu/error-report.h" +#include "hw/vfio/vfio-container-base.h" + +int vfio_container_dma_map(VFIOContainerBase *bcontainer, + hwaddr iova, ram_addr_t size, + void *vaddr, bool readonly) +{ + g_assert(bcontainer->ops->dma_map); + return bcontainer->ops->dma_map(bcontainer, iova, size, vaddr, readonly); +} + +int vfio_container_dma_unmap(VFIOContainerBase *bcontainer, + hwaddr iova, ram_addr_t size, + IOMMUTLBEntry *iotlb) +{ + g_assert(bcontainer->ops->dma_unmap); + return bcontainer->ops->dma_unmap(bcontainer, iova, size, iotlb); +} + +int vfio_container_add_section_window(VFIOContainerBase *bcontainer, + MemoryRegionSection *section, + Error **errp) +{ + if (!bcontainer->ops->add_window) { + return 0; + } + + return bcontainer->ops->add_window(bcontainer, section, errp); +} + +void vfio_container_del_section_window(VFIOContainerBase *bcontainer, + MemoryRegionSection *section) +{ + if (!bcontainer->ops->del_window) { + return; + } + + return bcontainer->ops->del_window(bcontainer, section); +} + +int vfio_container_set_dirty_page_tracking(VFIOContainerBase *bcontainer, + bool start) +{ + if (!bcontainer->dirty_pages_supported) { + return 0; + } + + g_assert(bcontainer->ops->set_dirty_page_tracking); + return bcontainer->ops->set_dirty_page_tracking(bcontainer, start); +} + +int vfio_container_query_dirty_bitmap(const VFIOContainerBase *bcontainer, + VFIOBitmap *vbmap, + hwaddr iova, hwaddr size) +{ + g_assert(bcontainer->ops->query_dirty_bitmap); + return bcontainer->ops->query_dirty_bitmap(bcontainer, vbmap, iova, size); +} + +void vfio_container_init(VFIOContainerBase *bcontainer, VFIOAddressSpace *space, + const VFIOIOMMUClass *ops) +{ + bcontainer->ops = ops; + bcontainer->space = space; + bcontainer->error = NULL; + bcontainer->dirty_pages_supported = false; + bcontainer->dma_max_mappings = 0; + bcontainer->iova_ranges = NULL; + QLIST_INIT(&bcontainer->giommu_list); + QLIST_INIT(&bcontainer->vrdl_list); +} + +void vfio_container_destroy(VFIOContainerBase *bcontainer) +{ + VFIOGuestIOMMU *giommu, *tmp; + + QLIST_REMOVE(bcontainer, next); + + QLIST_FOREACH_SAFE(giommu, &bcontainer->giommu_list, giommu_next, tmp) { + memory_region_unregister_iommu_notifier( + MEMORY_REGION(giommu->iommu_mr), &giommu->n); + QLIST_REMOVE(giommu, giommu_next); + g_free(giommu); + } + + g_list_free_full(bcontainer->iova_ranges, g_free); +} + +static const TypeInfo types[] = { + { + .name = TYPE_VFIO_IOMMU, + .parent = TYPE_INTERFACE, + .class_size = sizeof(VFIOIOMMUClass), + }, +}; + +DEFINE_TYPES(types) diff --git a/hw/vfio/container.c b/hw/vfio/container.c index 242010036a..bd25b9fbad 100644 --- a/hw/vfio/container.c +++ b/hw/vfio/container.c @@ -33,6 +33,7 @@ #include "trace.h" #include "qapi/error.h" #include "migration/migration.h" +#include "pci.h" VFIOGroupList vfio_group_list = QLIST_HEAD_INITIALIZER(vfio_group_list); @@ -60,10 +61,11 @@ static int vfio_ram_block_discard_disable(VFIOContainer *container, bool state) } } -static int vfio_dma_unmap_bitmap(VFIOContainer *container, +static int vfio_dma_unmap_bitmap(const VFIOContainer *container, hwaddr iova, ram_addr_t size, IOMMUTLBEntry *iotlb) { + const VFIOContainerBase *bcontainer = &container->bcontainer; struct vfio_iommu_type1_dma_unmap *unmap; struct vfio_bitmap *bitmap; VFIOBitmap vbmap; @@ -91,7 +93,7 @@ static int vfio_dma_unmap_bitmap(VFIOContainer *container, bitmap->size = vbmap.size; bitmap->data = (__u64 *)vbmap.bitmap; - if (vbmap.size > container->max_dirty_bitmap_size) { + if (vbmap.size > bcontainer->max_dirty_bitmap_size) { error_report("UNMAP: Size of bitmap too big 0x%"PRIx64, vbmap.size); ret = -E2BIG; goto unmap_exit; @@ -115,9 +117,12 @@ unmap_exit: /* * DMA - Mapping and unmapping for the "type1" IOMMU interface used on x86 */ -int vfio_dma_unmap(VFIOContainer *container, hwaddr iova, - ram_addr_t size, IOMMUTLBEntry *iotlb) +static int vfio_legacy_dma_unmap(const VFIOContainerBase *bcontainer, + hwaddr iova, ram_addr_t size, + IOMMUTLBEntry *iotlb) { + const VFIOContainer *container = container_of(bcontainer, VFIOContainer, + bcontainer); struct vfio_iommu_type1_dma_unmap unmap = { .argsz = sizeof(unmap), .flags = 0, @@ -127,9 +132,9 @@ int vfio_dma_unmap(VFIOContainer *container, hwaddr iova, bool need_dirty_sync = false; int ret; - if (iotlb && vfio_devices_all_running_and_mig_active(container)) { - if (!vfio_devices_all_device_dirty_tracking(container) && - container->dirty_pages_supported) { + if (iotlb && vfio_devices_all_running_and_mig_active(bcontainer)) { + if (!vfio_devices_all_device_dirty_tracking(bcontainer) && + bcontainer->dirty_pages_supported) { return vfio_dma_unmap_bitmap(container, iova, size, iotlb); } @@ -151,8 +156,8 @@ int vfio_dma_unmap(VFIOContainer *container, hwaddr iova, */ if (errno == EINVAL && unmap.size && !(unmap.iova + unmap.size) && container->iommu_type == VFIO_TYPE1v2_IOMMU) { - trace_vfio_dma_unmap_overflow_workaround(); - unmap.size -= 1ULL << ctz64(container->pgsizes); + trace_vfio_legacy_dma_unmap_overflow_workaround(); + unmap.size -= 1ULL << ctz64(bcontainer->pgsizes); continue; } error_report("VFIO_UNMAP_DMA failed: %s", strerror(errno)); @@ -160,7 +165,7 @@ int vfio_dma_unmap(VFIOContainer *container, hwaddr iova, } if (need_dirty_sync) { - ret = vfio_get_dirty_bitmap(container, iova, size, + ret = vfio_get_dirty_bitmap(bcontainer, iova, size, iotlb->translated_addr); if (ret) { return ret; @@ -170,9 +175,11 @@ int vfio_dma_unmap(VFIOContainer *container, hwaddr iova, return 0; } -int vfio_dma_map(VFIOContainer *container, hwaddr iova, - ram_addr_t size, void *vaddr, bool readonly) +static int vfio_legacy_dma_map(const VFIOContainerBase *bcontainer, hwaddr iova, + ram_addr_t size, void *vaddr, bool readonly) { + const VFIOContainer *container = container_of(bcontainer, VFIOContainer, + bcontainer); struct vfio_iommu_type1_dma_map map = { .argsz = sizeof(map), .flags = VFIO_DMA_MAP_FLAG_READ, @@ -191,7 +198,8 @@ int vfio_dma_map(VFIOContainer *container, hwaddr iova, * the VGA ROM space. */ if (ioctl(container->fd, VFIO_IOMMU_MAP_DMA, &map) == 0 || - (errno == EBUSY && vfio_dma_unmap(container, iova, size, NULL) == 0 && + (errno == EBUSY && + vfio_legacy_dma_unmap(bcontainer, iova, size, NULL) == 0 && ioctl(container->fd, VFIO_IOMMU_MAP_DMA, &map) == 0)) { return 0; } @@ -200,17 +208,17 @@ int vfio_dma_map(VFIOContainer *container, hwaddr iova, return -errno; } -int vfio_set_dirty_page_tracking(VFIOContainer *container, bool start) +static int +vfio_legacy_set_dirty_page_tracking(const VFIOContainerBase *bcontainer, + bool start) { + const VFIOContainer *container = container_of(bcontainer, VFIOContainer, + bcontainer); int ret; struct vfio_iommu_type1_dirty_bitmap dirty = { .argsz = sizeof(dirty), }; - if (!container->dirty_pages_supported) { - return 0; - } - if (start) { dirty.flags = VFIO_IOMMU_DIRTY_PAGES_FLAG_START; } else { @@ -227,9 +235,12 @@ int vfio_set_dirty_page_tracking(VFIOContainer *container, bool start) return ret; } -int vfio_query_dirty_bitmap(VFIOContainer *container, VFIOBitmap *vbmap, - hwaddr iova, hwaddr size) +static int vfio_legacy_query_dirty_bitmap(const VFIOContainerBase *bcontainer, + VFIOBitmap *vbmap, + hwaddr iova, hwaddr size) { + const VFIOContainer *container = container_of(bcontainer, VFIOContainer, + bcontainer); struct vfio_iommu_type1_dirty_bitmap *dbitmap; struct vfio_iommu_type1_dirty_bitmap_get *range; int ret; @@ -296,7 +307,7 @@ bool vfio_get_info_dma_avail(struct vfio_iommu_type1_info *info, } static bool vfio_get_info_iova_range(struct vfio_iommu_type1_info *info, - VFIOContainer *container) + VFIOContainerBase *bcontainer) { struct vfio_info_cap_header *hdr; struct vfio_iommu_type1_info_cap_iova_range *cap; @@ -314,8 +325,8 @@ static bool vfio_get_info_iova_range(struct vfio_iommu_type1_info *info, range_set_bounds(range, cap->iova_ranges[i].start, cap->iova_ranges[i].end); - container->iova_ranges = - range_list_insert(container->iova_ranges, range); + bcontainer->iova_ranges = + range_list_insert(bcontainer->iova_ranges, range); } return true; @@ -358,10 +369,34 @@ static int vfio_get_iommu_type(VFIOContainer *container, return -EINVAL; } -static int vfio_init_container(VFIOContainer *container, int group_fd, - Error **errp) +/* + * vfio_get_iommu_ops - get a VFIOIOMMUClass associated with a type + */ +static const VFIOIOMMUClass *vfio_get_iommu_class(int iommu_type, Error **errp) +{ + ObjectClass *klass = NULL; + + switch (iommu_type) { + case VFIO_TYPE1v2_IOMMU: + case VFIO_TYPE1_IOMMU: + klass = object_class_by_name(TYPE_VFIO_IOMMU_LEGACY); + break; + case VFIO_SPAPR_TCE_v2_IOMMU: + case VFIO_SPAPR_TCE_IOMMU: + klass = object_class_by_name(TYPE_VFIO_IOMMU_SPAPR); + break; + default: + g_assert_not_reached(); + }; + + return VFIO_IOMMU_CLASS(klass); +} + +static int vfio_set_iommu(VFIOContainer *container, int group_fd, + VFIOAddressSpace *space, Error **errp) { int iommu_type, ret; + const VFIOIOMMUClass *vioc; iommu_type = vfio_get_iommu_type(container, errp); if (iommu_type < 0) { @@ -390,6 +425,14 @@ static int vfio_init_container(VFIOContainer *container, int group_fd, } container->iommu_type = iommu_type; + + vioc = vfio_get_iommu_class(iommu_type, errp); + if (!vioc) { + error_setg(errp, "No available IOMMU models"); + return -EINVAL; + } + + vfio_container_init(&container->bcontainer, space, vioc); return 0; } @@ -442,6 +485,7 @@ static void vfio_get_iommu_info_migration(VFIOContainer *container, { struct vfio_info_cap_header *hdr; struct vfio_iommu_type1_info_cap_migration *cap_mig; + VFIOContainerBase *bcontainer = &container->bcontainer; hdr = vfio_get_iommu_info_cap(info, VFIO_IOMMU_TYPE1_INFO_CAP_MIGRATION); if (!hdr) { @@ -456,22 +500,46 @@ static void vfio_get_iommu_info_migration(VFIOContainer *container, * qemu_real_host_page_size to mark those dirty. */ if (cap_mig->pgsize_bitmap & qemu_real_host_page_size()) { - container->dirty_pages_supported = true; - container->max_dirty_bitmap_size = cap_mig->max_dirty_bitmap_size; - container->dirty_pgsizes = cap_mig->pgsize_bitmap; + bcontainer->dirty_pages_supported = true; + bcontainer->max_dirty_bitmap_size = cap_mig->max_dirty_bitmap_size; + bcontainer->dirty_pgsizes = cap_mig->pgsize_bitmap; } } -static void vfio_free_container(VFIOContainer *container) +static int vfio_legacy_setup(VFIOContainerBase *bcontainer, Error **errp) { - g_list_free_full(container->iova_ranges, g_free); - g_free(container); + VFIOContainer *container = container_of(bcontainer, VFIOContainer, + bcontainer); + g_autofree struct vfio_iommu_type1_info *info = NULL; + int ret; + + ret = vfio_get_iommu_info(container, &info); + if (ret) { + error_setg_errno(errp, -ret, "Failed to get VFIO IOMMU info"); + return ret; + } + + if (info->flags & VFIO_IOMMU_INFO_PGSIZES) { + bcontainer->pgsizes = info->iova_pgsizes; + } else { + bcontainer->pgsizes = qemu_real_host_page_size(); + } + + if (!vfio_get_info_dma_avail(info, &bcontainer->dma_max_mappings)) { + bcontainer->dma_max_mappings = 65535; + } + + vfio_get_info_iova_range(info, bcontainer); + + vfio_get_iommu_info_migration(container, info); + return 0; } static int vfio_connect_container(VFIOGroup *group, AddressSpace *as, Error **errp) { VFIOContainer *container; + VFIOContainerBase *bcontainer; int ret, fd; VFIOAddressSpace *space; @@ -508,7 +576,8 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as, * details once we know which type of IOMMU we are using. */ - QLIST_FOREACH(container, &space->containers, next) { + QLIST_FOREACH(bcontainer, &space->containers, next) { + container = container_of(bcontainer, VFIOContainer, bcontainer); if (!ioctl(group->fd, VFIO_GROUP_SET_CONTAINER, &container->fd)) { ret = vfio_ram_block_discard_disable(container, true); if (ret) { @@ -544,16 +613,10 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as, } container = g_malloc0(sizeof(*container)); - container->space = space; container->fd = fd; - container->error = NULL; - container->dirty_pages_supported = false; - container->dma_max_mappings = 0; - container->iova_ranges = NULL; - QLIST_INIT(&container->giommu_list); - QLIST_INIT(&container->vrdl_list); - - ret = vfio_init_container(container, group->fd, errp); + bcontainer = &container->bcontainer; + + ret = vfio_set_iommu(container, group->fd, space, errp); if (ret) { goto free_container_exit; } @@ -564,82 +627,48 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as, goto free_container_exit; } - switch (container->iommu_type) { - case VFIO_TYPE1v2_IOMMU: - case VFIO_TYPE1_IOMMU: - { - struct vfio_iommu_type1_info *info; - - ret = vfio_get_iommu_info(container, &info); - if (ret) { - error_setg_errno(errp, -ret, "Failed to get VFIO IOMMU info"); - goto enable_discards_exit; - } + assert(bcontainer->ops->setup); - if (info->flags & VFIO_IOMMU_INFO_PGSIZES) { - container->pgsizes = info->iova_pgsizes; - } else { - container->pgsizes = qemu_real_host_page_size(); - } - - if (!vfio_get_info_dma_avail(info, &container->dma_max_mappings)) { - container->dma_max_mappings = 65535; - } - - vfio_get_info_iova_range(info, container); - - vfio_get_iommu_info_migration(container, info); - g_free(info); - break; - } - case VFIO_SPAPR_TCE_v2_IOMMU: - case VFIO_SPAPR_TCE_IOMMU: - { - ret = vfio_spapr_container_init(container, errp); - if (ret) { - goto enable_discards_exit; - } - break; - } + ret = bcontainer->ops->setup(bcontainer, errp); + if (ret) { + goto enable_discards_exit; } vfio_kvm_device_add_group(group); QLIST_INIT(&container->group_list); - QLIST_INSERT_HEAD(&space->containers, container, next); + QLIST_INSERT_HEAD(&space->containers, bcontainer, next); group->container = container; QLIST_INSERT_HEAD(&container->group_list, group, container_next); - container->listener = vfio_memory_listener; - - memory_listener_register(&container->listener, container->space->as); + bcontainer->listener = vfio_memory_listener; + memory_listener_register(&bcontainer->listener, bcontainer->space->as); - if (container->error) { + if (bcontainer->error) { ret = -1; - error_propagate_prepend(errp, container->error, + error_propagate_prepend(errp, bcontainer->error, "memory listener initialization failed: "); goto listener_release_exit; } - container->initialized = true; + bcontainer->initialized = true; return 0; listener_release_exit: QLIST_REMOVE(group, container_next); - QLIST_REMOVE(container, next); + QLIST_REMOVE(bcontainer, next); vfio_kvm_device_del_group(group); - memory_listener_unregister(&container->listener); - if (container->iommu_type == VFIO_SPAPR_TCE_v2_IOMMU || - container->iommu_type == VFIO_SPAPR_TCE_IOMMU) { - vfio_spapr_container_deinit(container); + memory_listener_unregister(&bcontainer->listener); + if (bcontainer->ops->release) { + bcontainer->ops->release(bcontainer); } enable_discards_exit: vfio_ram_block_discard_disable(container, false); free_container_exit: - vfio_free_container(container); + g_free(container); close_fd_exit: close(fd); @@ -653,6 +682,7 @@ put_space_exit: static void vfio_disconnect_container(VFIOGroup *group) { VFIOContainer *container = group->container; + VFIOContainerBase *bcontainer = &container->bcontainer; QLIST_REMOVE(group, container_next); group->container = NULL; @@ -663,10 +693,9 @@ static void vfio_disconnect_container(VFIOGroup *group) * group. */ if (QLIST_EMPTY(&container->group_list)) { - memory_listener_unregister(&container->listener); - if (container->iommu_type == VFIO_SPAPR_TCE_v2_IOMMU || - container->iommu_type == VFIO_SPAPR_TCE_IOMMU) { - vfio_spapr_container_deinit(container); + memory_listener_unregister(&bcontainer->listener); + if (bcontainer->ops->release) { + bcontainer->ops->release(bcontainer); } } @@ -676,21 +705,13 @@ static void vfio_disconnect_container(VFIOGroup *group) } if (QLIST_EMPTY(&container->group_list)) { - VFIOAddressSpace *space = container->space; - VFIOGuestIOMMU *giommu, *tmp; - - QLIST_REMOVE(container, next); + VFIOAddressSpace *space = bcontainer->space; - QLIST_FOREACH_SAFE(giommu, &container->giommu_list, giommu_next, tmp) { - memory_region_unregister_iommu_notifier( - MEMORY_REGION(giommu->iommu_mr), &giommu->n); - QLIST_REMOVE(giommu, giommu_next); - g_free(giommu); - } + vfio_container_destroy(bcontainer); trace_vfio_disconnect_container(container->fd); close(container->fd); - vfio_free_container(container); + g_free(container); vfio_put_address_space(space); } @@ -705,7 +726,7 @@ static VFIOGroup *vfio_get_group(int groupid, AddressSpace *as, Error **errp) QLIST_FOREACH(group, &vfio_group_list, next) { if (group->groupid == groupid) { /* Found it. Now is it already in the right context? */ - if (group->container->space->as == as) { + if (group->container->bcontainer.space->as == as) { return group; } else { error_setg(errp, "group %d used in multiple address spaces", @@ -848,7 +869,8 @@ static void vfio_put_base_device(VFIODevice *vbasedev) static int vfio_device_groupid(VFIODevice *vbasedev, Error **errp) { - char *tmp, group_path[PATH_MAX], *group_name; + char *tmp, group_path[PATH_MAX]; + g_autofree char *group_name = NULL; int ret, groupid; ssize_t len; @@ -864,7 +886,7 @@ static int vfio_device_groupid(VFIODevice *vbasedev, Error **errp) group_path[len] = 0; - group_name = basename(group_path); + group_name = g_path_get_basename(group_path); if (sscanf(group_name, "%d", &groupid) != 1) { error_setg_errno(errp, errno, "failed to read %s", group_path); return -errno; @@ -877,13 +899,13 @@ static int vfio_device_groupid(VFIODevice *vbasedev, Error **errp) * @name and @vbasedev->name are likely to be different depending * on the type of the device, hence the need for passing @name */ -int vfio_attach_device(char *name, VFIODevice *vbasedev, - AddressSpace *as, Error **errp) +static int vfio_legacy_attach_device(const char *name, VFIODevice *vbasedev, + AddressSpace *as, Error **errp) { int groupid = vfio_device_groupid(vbasedev, errp); VFIODevice *vbasedev_iter; VFIOGroup *group; - VFIOContainer *container; + VFIOContainerBase *bcontainer; int ret; if (groupid < 0) { @@ -910,26 +932,214 @@ int vfio_attach_device(char *name, VFIODevice *vbasedev, return ret; } - container = group->container; - vbasedev->container = container; - QLIST_INSERT_HEAD(&container->device_list, vbasedev, container_next); + bcontainer = &group->container->bcontainer; + vbasedev->bcontainer = bcontainer; + QLIST_INSERT_HEAD(&bcontainer->device_list, vbasedev, container_next); QLIST_INSERT_HEAD(&vfio_device_list, vbasedev, global_next); return ret; } -void vfio_detach_device(VFIODevice *vbasedev) +static void vfio_legacy_detach_device(VFIODevice *vbasedev) { VFIOGroup *group = vbasedev->group; - if (!vbasedev->container) { - return; - } - QLIST_REMOVE(vbasedev, global_next); QLIST_REMOVE(vbasedev, container_next); - vbasedev->container = NULL; + vbasedev->bcontainer = NULL; trace_vfio_detach_device(vbasedev->name, group->groupid); vfio_put_base_device(vbasedev); vfio_put_group(group); } + +static int vfio_legacy_pci_hot_reset(VFIODevice *vbasedev, bool single) +{ + VFIOPCIDevice *vdev = container_of(vbasedev, VFIOPCIDevice, vbasedev); + VFIOGroup *group; + struct vfio_pci_hot_reset_info *info = NULL; + struct vfio_pci_dependent_device *devices; + struct vfio_pci_hot_reset *reset; + int32_t *fds; + int ret, i, count; + bool multi = false; + + trace_vfio_pci_hot_reset(vdev->vbasedev.name, single ? "one" : "multi"); + + if (!single) { + vfio_pci_pre_reset(vdev); + } + vdev->vbasedev.needs_reset = false; + + ret = vfio_pci_get_pci_hot_reset_info(vdev, &info); + + if (ret) { + goto out_single; + } + devices = &info->devices[0]; + + trace_vfio_pci_hot_reset_has_dep_devices(vdev->vbasedev.name); + + /* Verify that we have all the groups required */ + for (i = 0; i < info->count; i++) { + PCIHostDeviceAddress host; + VFIOPCIDevice *tmp; + VFIODevice *vbasedev_iter; + + host.domain = devices[i].segment; + host.bus = devices[i].bus; + host.slot = PCI_SLOT(devices[i].devfn); + host.function = PCI_FUNC(devices[i].devfn); + + trace_vfio_pci_hot_reset_dep_devices(host.domain, + host.bus, host.slot, host.function, devices[i].group_id); + + if (vfio_pci_host_match(&host, vdev->vbasedev.name)) { + continue; + } + + QLIST_FOREACH(group, &vfio_group_list, next) { + if (group->groupid == devices[i].group_id) { + break; + } + } + + if (!group) { + if (!vdev->has_pm_reset) { + error_report("vfio: Cannot reset device %s, " + "depends on group %d which is not owned.", + vdev->vbasedev.name, devices[i].group_id); + } + ret = -EPERM; + goto out; + } + + /* Prep dependent devices for reset and clear our marker. */ + QLIST_FOREACH(vbasedev_iter, &group->device_list, next) { + if (!vbasedev_iter->dev->realized || + vbasedev_iter->type != VFIO_DEVICE_TYPE_PCI) { + continue; + } + tmp = container_of(vbasedev_iter, VFIOPCIDevice, vbasedev); + if (vfio_pci_host_match(&host, tmp->vbasedev.name)) { + if (single) { + ret = -EINVAL; + goto out_single; + } + vfio_pci_pre_reset(tmp); + tmp->vbasedev.needs_reset = false; + multi = true; + break; + } + } + } + + if (!single && !multi) { + ret = -EINVAL; + goto out_single; + } + + /* Determine how many group fds need to be passed */ + count = 0; + QLIST_FOREACH(group, &vfio_group_list, next) { + for (i = 0; i < info->count; i++) { + if (group->groupid == devices[i].group_id) { + count++; + break; + } + } + } + + reset = g_malloc0(sizeof(*reset) + (count * sizeof(*fds))); + reset->argsz = sizeof(*reset) + (count * sizeof(*fds)); + fds = &reset->group_fds[0]; + + /* Fill in group fds */ + QLIST_FOREACH(group, &vfio_group_list, next) { + for (i = 0; i < info->count; i++) { + if (group->groupid == devices[i].group_id) { + fds[reset->count++] = group->fd; + break; + } + } + } + + /* Bus reset! */ + ret = ioctl(vdev->vbasedev.fd, VFIO_DEVICE_PCI_HOT_RESET, reset); + g_free(reset); + if (ret) { + ret = -errno; + } + + trace_vfio_pci_hot_reset_result(vdev->vbasedev.name, + ret ? strerror(errno) : "Success"); + +out: + /* Re-enable INTx on affected devices */ + for (i = 0; i < info->count; i++) { + PCIHostDeviceAddress host; + VFIOPCIDevice *tmp; + VFIODevice *vbasedev_iter; + + host.domain = devices[i].segment; + host.bus = devices[i].bus; + host.slot = PCI_SLOT(devices[i].devfn); + host.function = PCI_FUNC(devices[i].devfn); + + if (vfio_pci_host_match(&host, vdev->vbasedev.name)) { + continue; + } + + QLIST_FOREACH(group, &vfio_group_list, next) { + if (group->groupid == devices[i].group_id) { + break; + } + } + + if (!group) { + break; + } + + QLIST_FOREACH(vbasedev_iter, &group->device_list, next) { + if (!vbasedev_iter->dev->realized || + vbasedev_iter->type != VFIO_DEVICE_TYPE_PCI) { + continue; + } + tmp = container_of(vbasedev_iter, VFIOPCIDevice, vbasedev); + if (vfio_pci_host_match(&host, tmp->vbasedev.name)) { + vfio_pci_post_reset(tmp); + break; + } + } + } +out_single: + if (!single) { + vfio_pci_post_reset(vdev); + } + g_free(info); + + return ret; +} + +static void vfio_iommu_legacy_class_init(ObjectClass *klass, void *data) +{ + VFIOIOMMUClass *vioc = VFIO_IOMMU_CLASS(klass); + + vioc->setup = vfio_legacy_setup; + vioc->dma_map = vfio_legacy_dma_map; + vioc->dma_unmap = vfio_legacy_dma_unmap; + vioc->attach_device = vfio_legacy_attach_device; + vioc->detach_device = vfio_legacy_detach_device; + vioc->set_dirty_page_tracking = vfio_legacy_set_dirty_page_tracking; + vioc->query_dirty_bitmap = vfio_legacy_query_dirty_bitmap; + vioc->pci_hot_reset = vfio_legacy_pci_hot_reset; +}; + +static const TypeInfo types[] = { + { + .name = TYPE_VFIO_IOMMU_LEGACY, + .parent = TYPE_VFIO_IOMMU, + .class_init = vfio_iommu_legacy_class_init, + }, +}; + +DEFINE_TYPES(types) diff --git a/hw/vfio/display.c b/hw/vfio/display.c index 7a10fa8604..1aa440c663 100644 --- a/hw/vfio/display.c +++ b/hw/vfio/display.c @@ -560,7 +560,7 @@ const VMStateDescription vfio_display_vmstate = { .version_id = 1, .minimum_version_id = 1, .needed = migrate_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_POINTER(ramfb, VFIODisplay, ramfb_vmstate, RAMFBState), VMSTATE_END_OF_LIST(), } diff --git a/hw/vfio/helpers.c b/hw/vfio/helpers.c index 168847e7c5..6789870802 100644 --- a/hw/vfio/helpers.c +++ b/hw/vfio/helpers.c @@ -27,6 +27,7 @@ #include "trace.h" #include "qapi/error.h" #include "qemu/error-report.h" +#include "monitor/monitor.h" /* * Common VFIO interrupt disable @@ -609,3 +610,56 @@ bool vfio_has_region_cap(VFIODevice *vbasedev, int region, uint16_t cap_type) return ret; } + +int vfio_device_get_name(VFIODevice *vbasedev, Error **errp) +{ + struct stat st; + + if (vbasedev->fd < 0) { + if (stat(vbasedev->sysfsdev, &st) < 0) { + error_setg_errno(errp, errno, "no such host device"); + error_prepend(errp, VFIO_MSG_PREFIX, vbasedev->sysfsdev); + return -errno; + } + /* User may specify a name, e.g: VFIO platform device */ + if (!vbasedev->name) { + vbasedev->name = g_path_get_basename(vbasedev->sysfsdev); + } + } else { + if (!vbasedev->iommufd) { + error_setg(errp, "Use FD passing only with iommufd backend"); + return -EINVAL; + } + /* + * Give a name with fd so any function printing out vbasedev->name + * will not break. + */ + if (!vbasedev->name) { + vbasedev->name = g_strdup_printf("VFIO_FD%d", vbasedev->fd); + } + } + + return 0; +} + +void vfio_device_set_fd(VFIODevice *vbasedev, const char *str, Error **errp) +{ + int fd = monitor_fd_param(monitor_cur(), str, errp); + + if (fd < 0) { + error_prepend(errp, "Could not parse remote object fd %s:", str); + return; + } + vbasedev->fd = fd; +} + +void vfio_device_init(VFIODevice *vbasedev, int type, VFIODeviceOps *ops, + DeviceState *dev, bool ram_discard) +{ + vbasedev->type = type; + vbasedev->ops = ops; + vbasedev->dev = dev; + vbasedev->fd = -1; + + vbasedev->ram_block_discard_allowed = ram_discard; +} diff --git a/hw/vfio/iommufd.c b/hw/vfio/iommufd.c new file mode 100644 index 0000000000..9bfddc1360 --- /dev/null +++ b/hw/vfio/iommufd.c @@ -0,0 +1,641 @@ +/* + * iommufd container backend + * + * Copyright (C) 2023 Intel Corporation. + * Copyright Red Hat, Inc. 2023 + * + * Authors: Yi Liu <yi.l.liu@intel.com> + * Eric Auger <eric.auger@redhat.com> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "qemu/osdep.h" +#include <sys/ioctl.h> +#include <linux/vfio.h> +#include <linux/iommufd.h> + +#include "hw/vfio/vfio-common.h" +#include "qemu/error-report.h" +#include "trace.h" +#include "qapi/error.h" +#include "sysemu/iommufd.h" +#include "hw/qdev-core.h" +#include "sysemu/reset.h" +#include "qemu/cutils.h" +#include "qemu/chardev_open.h" +#include "pci.h" + +static int iommufd_cdev_map(const VFIOContainerBase *bcontainer, hwaddr iova, + ram_addr_t size, void *vaddr, bool readonly) +{ + const VFIOIOMMUFDContainer *container = + container_of(bcontainer, VFIOIOMMUFDContainer, bcontainer); + + return iommufd_backend_map_dma(container->be, + container->ioas_id, + iova, size, vaddr, readonly); +} + +static int iommufd_cdev_unmap(const VFIOContainerBase *bcontainer, + hwaddr iova, ram_addr_t size, + IOMMUTLBEntry *iotlb) +{ + const VFIOIOMMUFDContainer *container = + container_of(bcontainer, VFIOIOMMUFDContainer, bcontainer); + + /* TODO: Handle dma_unmap_bitmap with iotlb args (migration) */ + return iommufd_backend_unmap_dma(container->be, + container->ioas_id, iova, size); +} + +static int iommufd_cdev_kvm_device_add(VFIODevice *vbasedev, Error **errp) +{ + return vfio_kvm_device_add_fd(vbasedev->fd, errp); +} + +static void iommufd_cdev_kvm_device_del(VFIODevice *vbasedev) +{ + Error *err = NULL; + + if (vfio_kvm_device_del_fd(vbasedev->fd, &err)) { + error_report_err(err); + } +} + +static int iommufd_cdev_connect_and_bind(VFIODevice *vbasedev, Error **errp) +{ + IOMMUFDBackend *iommufd = vbasedev->iommufd; + struct vfio_device_bind_iommufd bind = { + .argsz = sizeof(bind), + .flags = 0, + }; + int ret; + + ret = iommufd_backend_connect(iommufd, errp); + if (ret) { + return ret; + } + + /* + * Add device to kvm-vfio to be prepared for the tracking + * in KVM. Especially for some emulated devices, it requires + * to have kvm information in the device open. + */ + ret = iommufd_cdev_kvm_device_add(vbasedev, errp); + if (ret) { + goto err_kvm_device_add; + } + + /* Bind device to iommufd */ + bind.iommufd = iommufd->fd; + ret = ioctl(vbasedev->fd, VFIO_DEVICE_BIND_IOMMUFD, &bind); + if (ret) { + error_setg_errno(errp, errno, "error bind device fd=%d to iommufd=%d", + vbasedev->fd, bind.iommufd); + goto err_bind; + } + + vbasedev->devid = bind.out_devid; + trace_iommufd_cdev_connect_and_bind(bind.iommufd, vbasedev->name, + vbasedev->fd, vbasedev->devid); + return ret; +err_bind: + iommufd_cdev_kvm_device_del(vbasedev); +err_kvm_device_add: + iommufd_backend_disconnect(iommufd); + return ret; +} + +static void iommufd_cdev_unbind_and_disconnect(VFIODevice *vbasedev) +{ + /* Unbind is automatically conducted when device fd is closed */ + iommufd_cdev_kvm_device_del(vbasedev); + iommufd_backend_disconnect(vbasedev->iommufd); +} + +static int iommufd_cdev_getfd(const char *sysfs_path, Error **errp) +{ + long int ret = -ENOTTY; + char *path, *vfio_dev_path = NULL, *vfio_path = NULL; + DIR *dir = NULL; + struct dirent *dent; + gchar *contents; + gsize length; + int major, minor; + dev_t vfio_devt; + + path = g_strdup_printf("%s/vfio-dev", sysfs_path); + dir = opendir(path); + if (!dir) { + error_setg_errno(errp, errno, "couldn't open directory %s", path); + goto out_free_path; + } + + while ((dent = readdir(dir))) { + if (!strncmp(dent->d_name, "vfio", 4)) { + vfio_dev_path = g_strdup_printf("%s/%s/dev", path, dent->d_name); + break; + } + } + + if (!vfio_dev_path) { + error_setg(errp, "failed to find vfio-dev/vfioX/dev"); + goto out_close_dir; + } + + if (!g_file_get_contents(vfio_dev_path, &contents, &length, NULL)) { + error_setg(errp, "failed to load \"%s\"", vfio_dev_path); + goto out_free_dev_path; + } + + if (sscanf(contents, "%d:%d", &major, &minor) != 2) { + error_setg(errp, "failed to get major:minor for \"%s\"", vfio_dev_path); + goto out_free_dev_path; + } + g_free(contents); + vfio_devt = makedev(major, minor); + + vfio_path = g_strdup_printf("/dev/vfio/devices/%s", dent->d_name); + ret = open_cdev(vfio_path, vfio_devt); + if (ret < 0) { + error_setg(errp, "Failed to open %s", vfio_path); + } + + trace_iommufd_cdev_getfd(vfio_path, ret); + g_free(vfio_path); + +out_free_dev_path: + g_free(vfio_dev_path); +out_close_dir: + closedir(dir); +out_free_path: + if (*errp) { + error_prepend(errp, VFIO_MSG_PREFIX, path); + } + g_free(path); + + return ret; +} + +static int iommufd_cdev_attach_ioas_hwpt(VFIODevice *vbasedev, uint32_t id, + Error **errp) +{ + int ret, iommufd = vbasedev->iommufd->fd; + struct vfio_device_attach_iommufd_pt attach_data = { + .argsz = sizeof(attach_data), + .flags = 0, + .pt_id = id, + }; + + /* Attach device to an IOAS or hwpt within iommufd */ + ret = ioctl(vbasedev->fd, VFIO_DEVICE_ATTACH_IOMMUFD_PT, &attach_data); + if (ret) { + error_setg_errno(errp, errno, + "[iommufd=%d] error attach %s (%d) to id=%d", + iommufd, vbasedev->name, vbasedev->fd, id); + } else { + trace_iommufd_cdev_attach_ioas_hwpt(iommufd, vbasedev->name, + vbasedev->fd, id); + } + return ret; +} + +static int iommufd_cdev_detach_ioas_hwpt(VFIODevice *vbasedev, Error **errp) +{ + int ret, iommufd = vbasedev->iommufd->fd; + struct vfio_device_detach_iommufd_pt detach_data = { + .argsz = sizeof(detach_data), + .flags = 0, + }; + + ret = ioctl(vbasedev->fd, VFIO_DEVICE_DETACH_IOMMUFD_PT, &detach_data); + if (ret) { + error_setg_errno(errp, errno, "detach %s failed", vbasedev->name); + } else { + trace_iommufd_cdev_detach_ioas_hwpt(iommufd, vbasedev->name); + } + return ret; +} + +static int iommufd_cdev_attach_container(VFIODevice *vbasedev, + VFIOIOMMUFDContainer *container, + Error **errp) +{ + return iommufd_cdev_attach_ioas_hwpt(vbasedev, container->ioas_id, errp); +} + +static void iommufd_cdev_detach_container(VFIODevice *vbasedev, + VFIOIOMMUFDContainer *container) +{ + Error *err = NULL; + + if (iommufd_cdev_detach_ioas_hwpt(vbasedev, &err)) { + error_report_err(err); + } +} + +static void iommufd_cdev_container_destroy(VFIOIOMMUFDContainer *container) +{ + VFIOContainerBase *bcontainer = &container->bcontainer; + + if (!QLIST_EMPTY(&bcontainer->device_list)) { + return; + } + memory_listener_unregister(&bcontainer->listener); + vfio_container_destroy(bcontainer); + iommufd_backend_free_id(container->be, container->ioas_id); + g_free(container); +} + +static int iommufd_cdev_ram_block_discard_disable(bool state) +{ + /* + * We support coordinated discarding of RAM via the RamDiscardManager. + */ + return ram_block_uncoordinated_discard_disable(state); +} + +static int iommufd_cdev_get_info_iova_range(VFIOIOMMUFDContainer *container, + uint32_t ioas_id, Error **errp) +{ + VFIOContainerBase *bcontainer = &container->bcontainer; + struct iommu_ioas_iova_ranges *info; + struct iommu_iova_range *iova_ranges; + int ret, sz, fd = container->be->fd; + + info = g_malloc0(sizeof(*info)); + info->size = sizeof(*info); + info->ioas_id = ioas_id; + + ret = ioctl(fd, IOMMU_IOAS_IOVA_RANGES, info); + if (ret && errno != EMSGSIZE) { + goto error; + } + + sz = info->num_iovas * sizeof(struct iommu_iova_range); + info = g_realloc(info, sizeof(*info) + sz); + info->allowed_iovas = (uintptr_t)(info + 1); + + ret = ioctl(fd, IOMMU_IOAS_IOVA_RANGES, info); + if (ret) { + goto error; + } + + iova_ranges = (struct iommu_iova_range *)(uintptr_t)info->allowed_iovas; + + for (int i = 0; i < info->num_iovas; i++) { + Range *range = g_new(Range, 1); + + range_set_bounds(range, iova_ranges[i].start, iova_ranges[i].last); + bcontainer->iova_ranges = + range_list_insert(bcontainer->iova_ranges, range); + } + bcontainer->pgsizes = info->out_iova_alignment; + + g_free(info); + return 0; + +error: + ret = -errno; + g_free(info); + error_setg_errno(errp, errno, "Cannot get IOVA ranges"); + return ret; +} + +static int iommufd_cdev_attach(const char *name, VFIODevice *vbasedev, + AddressSpace *as, Error **errp) +{ + VFIOContainerBase *bcontainer; + VFIOIOMMUFDContainer *container; + VFIOAddressSpace *space; + struct vfio_device_info dev_info = { .argsz = sizeof(dev_info) }; + int ret, devfd; + uint32_t ioas_id; + Error *err = NULL; + const VFIOIOMMUClass *iommufd_vioc = + VFIO_IOMMU_CLASS(object_class_by_name(TYPE_VFIO_IOMMU_IOMMUFD)); + + if (vbasedev->fd < 0) { + devfd = iommufd_cdev_getfd(vbasedev->sysfsdev, errp); + if (devfd < 0) { + return devfd; + } + vbasedev->fd = devfd; + } else { + devfd = vbasedev->fd; + } + + ret = iommufd_cdev_connect_and_bind(vbasedev, errp); + if (ret) { + goto err_connect_bind; + } + + space = vfio_get_address_space(as); + + /* try to attach to an existing container in this space */ + QLIST_FOREACH(bcontainer, &space->containers, next) { + container = container_of(bcontainer, VFIOIOMMUFDContainer, bcontainer); + if (bcontainer->ops != iommufd_vioc || + vbasedev->iommufd != container->be) { + continue; + } + if (iommufd_cdev_attach_container(vbasedev, container, &err)) { + const char *msg = error_get_pretty(err); + + trace_iommufd_cdev_fail_attach_existing_container(msg); + error_free(err); + err = NULL; + } else { + ret = iommufd_cdev_ram_block_discard_disable(true); + if (ret) { + error_setg(errp, + "Cannot set discarding of RAM broken (%d)", ret); + goto err_discard_disable; + } + goto found_container; + } + } + + /* Need to allocate a new dedicated container */ + ret = iommufd_backend_alloc_ioas(vbasedev->iommufd, &ioas_id, errp); + if (ret < 0) { + goto err_alloc_ioas; + } + + trace_iommufd_cdev_alloc_ioas(vbasedev->iommufd->fd, ioas_id); + + container = g_malloc0(sizeof(*container)); + container->be = vbasedev->iommufd; + container->ioas_id = ioas_id; + + bcontainer = &container->bcontainer; + vfio_container_init(bcontainer, space, iommufd_vioc); + QLIST_INSERT_HEAD(&space->containers, bcontainer, next); + + ret = iommufd_cdev_attach_container(vbasedev, container, errp); + if (ret) { + goto err_attach_container; + } + + ret = iommufd_cdev_ram_block_discard_disable(true); + if (ret) { + goto err_discard_disable; + } + + ret = iommufd_cdev_get_info_iova_range(container, ioas_id, &err); + if (ret) { + error_append_hint(&err, + "Fallback to default 64bit IOVA range and 4K page size\n"); + warn_report_err(err); + err = NULL; + bcontainer->pgsizes = qemu_real_host_page_size(); + } + + bcontainer->listener = vfio_memory_listener; + memory_listener_register(&bcontainer->listener, bcontainer->space->as); + + if (bcontainer->error) { + ret = -1; + error_propagate_prepend(errp, bcontainer->error, + "memory listener initialization failed: "); + goto err_listener_register; + } + + bcontainer->initialized = true; + +found_container: + ret = ioctl(devfd, VFIO_DEVICE_GET_INFO, &dev_info); + if (ret) { + error_setg_errno(errp, errno, "error getting device info"); + goto err_listener_register; + } + + /* + * TODO: examine RAM_BLOCK_DISCARD stuff, should we do group level + * for discarding incompatibility check as well? + */ + if (vbasedev->ram_block_discard_allowed) { + iommufd_cdev_ram_block_discard_disable(false); + } + + vbasedev->group = 0; + vbasedev->num_irqs = dev_info.num_irqs; + vbasedev->num_regions = dev_info.num_regions; + vbasedev->flags = dev_info.flags; + vbasedev->reset_works = !!(dev_info.flags & VFIO_DEVICE_FLAGS_RESET); + vbasedev->bcontainer = bcontainer; + QLIST_INSERT_HEAD(&bcontainer->device_list, vbasedev, container_next); + QLIST_INSERT_HEAD(&vfio_device_list, vbasedev, global_next); + + trace_iommufd_cdev_device_info(vbasedev->name, devfd, vbasedev->num_irqs, + vbasedev->num_regions, vbasedev->flags); + return 0; + +err_listener_register: + iommufd_cdev_ram_block_discard_disable(false); +err_discard_disable: + iommufd_cdev_detach_container(vbasedev, container); +err_attach_container: + iommufd_cdev_container_destroy(container); +err_alloc_ioas: + vfio_put_address_space(space); + iommufd_cdev_unbind_and_disconnect(vbasedev); +err_connect_bind: + close(vbasedev->fd); + return ret; +} + +static void iommufd_cdev_detach(VFIODevice *vbasedev) +{ + VFIOContainerBase *bcontainer = vbasedev->bcontainer; + VFIOAddressSpace *space = bcontainer->space; + VFIOIOMMUFDContainer *container = container_of(bcontainer, + VFIOIOMMUFDContainer, + bcontainer); + QLIST_REMOVE(vbasedev, global_next); + QLIST_REMOVE(vbasedev, container_next); + vbasedev->bcontainer = NULL; + + if (!vbasedev->ram_block_discard_allowed) { + iommufd_cdev_ram_block_discard_disable(false); + } + + iommufd_cdev_detach_container(vbasedev, container); + iommufd_cdev_container_destroy(container); + vfio_put_address_space(space); + + iommufd_cdev_unbind_and_disconnect(vbasedev); + close(vbasedev->fd); +} + +static VFIODevice *iommufd_cdev_pci_find_by_devid(__u32 devid) +{ + VFIODevice *vbasedev_iter; + const VFIOIOMMUClass *iommufd_vioc = + VFIO_IOMMU_CLASS(object_class_by_name(TYPE_VFIO_IOMMU_IOMMUFD)); + + QLIST_FOREACH(vbasedev_iter, &vfio_device_list, global_next) { + if (vbasedev_iter->bcontainer->ops != iommufd_vioc) { + continue; + } + if (devid == vbasedev_iter->devid) { + return vbasedev_iter; + } + } + return NULL; +} + +static VFIOPCIDevice * +iommufd_cdev_dep_get_realized_vpdev(struct vfio_pci_dependent_device *dep_dev, + VFIODevice *reset_dev) +{ + VFIODevice *vbasedev_tmp; + + if (dep_dev->devid == reset_dev->devid || + dep_dev->devid == VFIO_PCI_DEVID_OWNED) { + return NULL; + } + + vbasedev_tmp = iommufd_cdev_pci_find_by_devid(dep_dev->devid); + if (!vbasedev_tmp || !vbasedev_tmp->dev->realized || + vbasedev_tmp->type != VFIO_DEVICE_TYPE_PCI) { + return NULL; + } + + return container_of(vbasedev_tmp, VFIOPCIDevice, vbasedev); +} + +static int iommufd_cdev_pci_hot_reset(VFIODevice *vbasedev, bool single) +{ + VFIOPCIDevice *vdev = container_of(vbasedev, VFIOPCIDevice, vbasedev); + struct vfio_pci_hot_reset_info *info = NULL; + struct vfio_pci_dependent_device *devices; + struct vfio_pci_hot_reset *reset; + int ret, i; + bool multi = false; + + trace_vfio_pci_hot_reset(vdev->vbasedev.name, single ? "one" : "multi"); + + if (!single) { + vfio_pci_pre_reset(vdev); + } + vdev->vbasedev.needs_reset = false; + + ret = vfio_pci_get_pci_hot_reset_info(vdev, &info); + + if (ret) { + goto out_single; + } + + assert(info->flags & VFIO_PCI_HOT_RESET_FLAG_DEV_ID); + + devices = &info->devices[0]; + + if (!(info->flags & VFIO_PCI_HOT_RESET_FLAG_DEV_ID_OWNED)) { + if (!vdev->has_pm_reset) { + for (i = 0; i < info->count; i++) { + if (devices[i].devid == VFIO_PCI_DEVID_NOT_OWNED) { + error_report("vfio: Cannot reset device %s, " + "depends on device %04x:%02x:%02x.%x " + "which is not owned.", + vdev->vbasedev.name, devices[i].segment, + devices[i].bus, PCI_SLOT(devices[i].devfn), + PCI_FUNC(devices[i].devfn)); + } + } + } + ret = -EPERM; + goto out_single; + } + + trace_vfio_pci_hot_reset_has_dep_devices(vdev->vbasedev.name); + + for (i = 0; i < info->count; i++) { + VFIOPCIDevice *tmp; + + trace_iommufd_cdev_pci_hot_reset_dep_devices(devices[i].segment, + devices[i].bus, + PCI_SLOT(devices[i].devfn), + PCI_FUNC(devices[i].devfn), + devices[i].devid); + + /* + * If a VFIO cdev device is resettable, all the dependent devices + * are either bound to same iommufd or within same iommu_groups as + * one of the iommufd bound devices. + */ + assert(devices[i].devid != VFIO_PCI_DEVID_NOT_OWNED); + + tmp = iommufd_cdev_dep_get_realized_vpdev(&devices[i], &vdev->vbasedev); + if (!tmp) { + continue; + } + + if (single) { + ret = -EINVAL; + goto out_single; + } + vfio_pci_pre_reset(tmp); + tmp->vbasedev.needs_reset = false; + multi = true; + } + + if (!single && !multi) { + ret = -EINVAL; + goto out_single; + } + + /* Use zero length array for hot reset with iommufd backend */ + reset = g_malloc0(sizeof(*reset)); + reset->argsz = sizeof(*reset); + + /* Bus reset! */ + ret = ioctl(vdev->vbasedev.fd, VFIO_DEVICE_PCI_HOT_RESET, reset); + g_free(reset); + if (ret) { + ret = -errno; + } + + trace_vfio_pci_hot_reset_result(vdev->vbasedev.name, + ret ? strerror(errno) : "Success"); + + /* Re-enable INTx on affected devices */ + for (i = 0; i < info->count; i++) { + VFIOPCIDevice *tmp; + + tmp = iommufd_cdev_dep_get_realized_vpdev(&devices[i], &vdev->vbasedev); + if (!tmp) { + continue; + } + vfio_pci_post_reset(tmp); + } +out_single: + if (!single) { + vfio_pci_post_reset(vdev); + } + g_free(info); + + return ret; +} + +static void vfio_iommu_iommufd_class_init(ObjectClass *klass, void *data) +{ + VFIOIOMMUClass *vioc = VFIO_IOMMU_CLASS(klass); + + vioc->dma_map = iommufd_cdev_map; + vioc->dma_unmap = iommufd_cdev_unmap; + vioc->attach_device = iommufd_cdev_attach; + vioc->detach_device = iommufd_cdev_detach; + vioc->pci_hot_reset = iommufd_cdev_pci_hot_reset; +}; + +static const TypeInfo types[] = { + { + .name = TYPE_VFIO_IOMMU_IOMMUFD, + .parent = TYPE_VFIO_IOMMU, + .class_init = vfio_iommu_iommufd_class_init, + }, +}; + +DEFINE_TYPES(types) diff --git a/hw/vfio/meson.build b/hw/vfio/meson.build index 2a6912c940..bb98493b53 100644 --- a/hw/vfio/meson.build +++ b/hw/vfio/meson.build @@ -2,10 +2,14 @@ vfio_ss = ss.source_set() vfio_ss.add(files( 'helpers.c', 'common.c', + 'container-base.c', 'container.c', - 'spapr.c', 'migration.c', )) +vfio_ss.add(when: 'CONFIG_PSERIES', if_true: files('spapr.c')) +vfio_ss.add(when: 'CONFIG_IOMMUFD', if_true: files( + 'iommufd.c', +)) vfio_ss.add(when: 'CONFIG_VFIO_PCI', if_true: files( 'display.c', 'pci-quirks.c', diff --git a/hw/vfio/migration.c b/hw/vfio/migration.c index 28d422b39f..70e6b1a709 100644 --- a/hw/vfio/migration.c +++ b/hw/vfio/migration.c @@ -163,6 +163,19 @@ reset_device: return ret; } +/* + * Some device state transitions require resetting the device if they fail. + * This function sets the device in new_state and resets the device if that + * fails. Reset is done by using ERROR as the recover state. + */ +static int +vfio_migration_set_state_or_reset(VFIODevice *vbasedev, + enum vfio_device_mig_state new_state) +{ + return vfio_migration_set_state(vbasedev, new_state, + VFIO_DEVICE_STATE_ERROR); +} + static int vfio_load_buffer(QEMUFile *f, VFIODevice *vbasedev, uint64_t data_size) { @@ -422,12 +435,7 @@ static void vfio_save_cleanup(void *opaque) * after migration has completed, so it won't increase downtime. */ if (migration->device_state == VFIO_DEVICE_STATE_STOP_COPY) { - /* - * If setting the device in STOP state fails, the device should be - * reset. To do so, use ERROR state as a recover state. - */ - vfio_migration_set_state(vbasedev, VFIO_DEVICE_STATE_STOP, - VFIO_DEVICE_STATE_ERROR); + vfio_migration_set_state_or_reset(vbasedev, VFIO_DEVICE_STATE_STOP); } g_free(migration->data_buffer); @@ -699,12 +707,7 @@ static void vfio_vmstate_change_prepare(void *opaque, bool running, VFIO_DEVICE_STATE_PRE_COPY_P2P : VFIO_DEVICE_STATE_RUNNING_P2P; - /* - * If setting the device in new_state fails, the device should be reset. - * To do so, use ERROR state as a recover state. - */ - ret = vfio_migration_set_state(vbasedev, new_state, - VFIO_DEVICE_STATE_ERROR); + ret = vfio_migration_set_state_or_reset(vbasedev, new_state); if (ret) { /* * Migration should be aborted in this case, but vm_state_notify() @@ -736,12 +739,7 @@ static void vfio_vmstate_change(void *opaque, bool running, RunState state) VFIO_DEVICE_STATE_STOP; } - /* - * If setting the device in new_state fails, the device should be reset. - * To do so, use ERROR state as a recover state. - */ - ret = vfio_migration_set_state(vbasedev, new_state, - VFIO_DEVICE_STATE_ERROR); + ret = vfio_migration_set_state_or_reset(vbasedev, new_state); if (ret) { /* * Migration should be aborted in this case, but vm_state_notify() @@ -770,12 +768,7 @@ static void vfio_migration_state_notifier(Notifier *notifier, void *data) case MIGRATION_STATUS_CANCELLING: case MIGRATION_STATUS_CANCELLED: case MIGRATION_STATUS_FAILED: - /* - * If setting the device in RUNNING state fails, the device should - * be reset. To do so, use ERROR state as a recover state. - */ - vfio_migration_set_state(vbasedev, VFIO_DEVICE_STATE_RUNNING, - VFIO_DEVICE_STATE_ERROR); + vfio_migration_set_state_or_reset(vbasedev, VFIO_DEVICE_STATE_RUNNING); } } diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index c62c02f7b6..d7fe06715c 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -19,6 +19,7 @@ */ #include "qemu/osdep.h" +#include CONFIG_DEVICES /* CONFIG_IOMMUFD */ #include <linux/vfio.h> #include <sys/ioctl.h> @@ -42,6 +43,7 @@ #include "qapi/error.h" #include "migration/blocker.h" #include "migration/qemu-file.h" +#include "sysemu/iommufd.h" #define TYPE_VFIO_PCI_NOHOTPLUG "vfio-pci-nohotplug" @@ -2374,7 +2376,7 @@ static int vfio_add_capabilities(VFIOPCIDevice *vdev, Error **errp) return 0; } -static void vfio_pci_pre_reset(VFIOPCIDevice *vdev) +void vfio_pci_pre_reset(VFIOPCIDevice *vdev) { PCIDevice *pdev = &vdev->pdev; uint16_t cmd; @@ -2411,7 +2413,7 @@ static void vfio_pci_pre_reset(VFIOPCIDevice *vdev) vfio_pci_write_config(pdev, PCI_COMMAND, cmd, 2); } -static void vfio_pci_post_reset(VFIOPCIDevice *vdev) +void vfio_pci_post_reset(VFIOPCIDevice *vdev) { Error *err = NULL; int nr; @@ -2435,7 +2437,7 @@ static void vfio_pci_post_reset(VFIOPCIDevice *vdev) vfio_quirk_reset(vdev); } -static bool vfio_pci_host_match(PCIHostDeviceAddress *addr, const char *name) +bool vfio_pci_host_match(PCIHostDeviceAddress *addr, const char *name) { char tmp[13]; @@ -2445,22 +2447,13 @@ static bool vfio_pci_host_match(PCIHostDeviceAddress *addr, const char *name) return (strcmp(tmp, name) == 0); } -static int vfio_pci_hot_reset(VFIOPCIDevice *vdev, bool single) +int vfio_pci_get_pci_hot_reset_info(VFIOPCIDevice *vdev, + struct vfio_pci_hot_reset_info **info_p) { - VFIOGroup *group; struct vfio_pci_hot_reset_info *info; - struct vfio_pci_dependent_device *devices; - struct vfio_pci_hot_reset *reset; - int32_t *fds; - int ret, i, count; - bool multi = false; + int ret, count; - trace_vfio_pci_hot_reset(vdev->vbasedev.name, single ? "one" : "multi"); - - if (!single) { - vfio_pci_pre_reset(vdev); - } - vdev->vbasedev.needs_reset = false; + assert(info_p && !*info_p); info = g_malloc0(sizeof(*info)); info->argsz = sizeof(*info); @@ -2468,163 +2461,36 @@ static int vfio_pci_hot_reset(VFIOPCIDevice *vdev, bool single) ret = ioctl(vdev->vbasedev.fd, VFIO_DEVICE_GET_PCI_HOT_RESET_INFO, info); if (ret && errno != ENOSPC) { ret = -errno; + g_free(info); if (!vdev->has_pm_reset) { error_report("vfio: Cannot reset device %s, " "no available reset mechanism.", vdev->vbasedev.name); } - goto out_single; + return ret; } count = info->count; - info = g_realloc(info, sizeof(*info) + (count * sizeof(*devices))); - info->argsz = sizeof(*info) + (count * sizeof(*devices)); - devices = &info->devices[0]; + info = g_realloc(info, sizeof(*info) + (count * sizeof(info->devices[0]))); + info->argsz = sizeof(*info) + (count * sizeof(info->devices[0])); ret = ioctl(vdev->vbasedev.fd, VFIO_DEVICE_GET_PCI_HOT_RESET_INFO, info); if (ret) { ret = -errno; + g_free(info); error_report("vfio: hot reset info failed: %m"); - goto out_single; - } - - trace_vfio_pci_hot_reset_has_dep_devices(vdev->vbasedev.name); - - /* Verify that we have all the groups required */ - for (i = 0; i < info->count; i++) { - PCIHostDeviceAddress host; - VFIOPCIDevice *tmp; - VFIODevice *vbasedev_iter; - - host.domain = devices[i].segment; - host.bus = devices[i].bus; - host.slot = PCI_SLOT(devices[i].devfn); - host.function = PCI_FUNC(devices[i].devfn); - - trace_vfio_pci_hot_reset_dep_devices(host.domain, - host.bus, host.slot, host.function, devices[i].group_id); - - if (vfio_pci_host_match(&host, vdev->vbasedev.name)) { - continue; - } - - QLIST_FOREACH(group, &vfio_group_list, next) { - if (group->groupid == devices[i].group_id) { - break; - } - } - - if (!group) { - if (!vdev->has_pm_reset) { - error_report("vfio: Cannot reset device %s, " - "depends on group %d which is not owned.", - vdev->vbasedev.name, devices[i].group_id); - } - ret = -EPERM; - goto out; - } - - /* Prep dependent devices for reset and clear our marker. */ - QLIST_FOREACH(vbasedev_iter, &group->device_list, next) { - if (!vbasedev_iter->dev->realized || - vbasedev_iter->type != VFIO_DEVICE_TYPE_PCI) { - continue; - } - tmp = container_of(vbasedev_iter, VFIOPCIDevice, vbasedev); - if (vfio_pci_host_match(&host, tmp->vbasedev.name)) { - if (single) { - ret = -EINVAL; - goto out_single; - } - vfio_pci_pre_reset(tmp); - tmp->vbasedev.needs_reset = false; - multi = true; - break; - } - } - } - - if (!single && !multi) { - ret = -EINVAL; - goto out_single; - } - - /* Determine how many group fds need to be passed */ - count = 0; - QLIST_FOREACH(group, &vfio_group_list, next) { - for (i = 0; i < info->count; i++) { - if (group->groupid == devices[i].group_id) { - count++; - break; - } - } - } - - reset = g_malloc0(sizeof(*reset) + (count * sizeof(*fds))); - reset->argsz = sizeof(*reset) + (count * sizeof(*fds)); - fds = &reset->group_fds[0]; - - /* Fill in group fds */ - QLIST_FOREACH(group, &vfio_group_list, next) { - for (i = 0; i < info->count; i++) { - if (group->groupid == devices[i].group_id) { - fds[reset->count++] = group->fd; - break; - } - } + return ret; } - /* Bus reset! */ - ret = ioctl(vdev->vbasedev.fd, VFIO_DEVICE_PCI_HOT_RESET, reset); - g_free(reset); - - trace_vfio_pci_hot_reset_result(vdev->vbasedev.name, - ret ? strerror(errno) : "Success"); - -out: - /* Re-enable INTx on affected devices */ - for (i = 0; i < info->count; i++) { - PCIHostDeviceAddress host; - VFIOPCIDevice *tmp; - VFIODevice *vbasedev_iter; - - host.domain = devices[i].segment; - host.bus = devices[i].bus; - host.slot = PCI_SLOT(devices[i].devfn); - host.function = PCI_FUNC(devices[i].devfn); - - if (vfio_pci_host_match(&host, vdev->vbasedev.name)) { - continue; - } - - QLIST_FOREACH(group, &vfio_group_list, next) { - if (group->groupid == devices[i].group_id) { - break; - } - } - - if (!group) { - break; - } + *info_p = info; + return 0; +} - QLIST_FOREACH(vbasedev_iter, &group->device_list, next) { - if (!vbasedev_iter->dev->realized || - vbasedev_iter->type != VFIO_DEVICE_TYPE_PCI) { - continue; - } - tmp = container_of(vbasedev_iter, VFIOPCIDevice, vbasedev); - if (vfio_pci_host_match(&host, tmp->vbasedev.name)) { - vfio_pci_post_reset(tmp); - break; - } - } - } -out_single: - if (!single) { - vfio_pci_post_reset(vdev); - } - g_free(info); +static int vfio_pci_hot_reset(VFIOPCIDevice *vdev, bool single) +{ + VFIODevice *vbasedev = &vdev->vbasedev; + const VFIOIOMMUClass *ops = vbasedev->bcontainer->ops; - return ret; + return ops->pci_hot_reset(vbasedev, single); } /* @@ -2695,7 +2561,7 @@ const VMStateDescription vmstate_vfio_display = { .version_id = 1, .minimum_version_id = 1, .needed = vfio_display_migration_needed, - .fields = (VMStateField[]){ + .fields = (const VMStateField[]){ VMSTATE_STRUCT_POINTER(dpy, VFIOPCIDevice, vfio_display_vmstate, VFIODisplay), VMSTATE_END_OF_LIST() @@ -2706,12 +2572,12 @@ const VMStateDescription vmstate_vfio_pci_config = { .name = "VFIOPCIDevice", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(pdev, VFIOPCIDevice), VMSTATE_MSIX_TEST(pdev, VFIOPCIDevice, vfio_msix_present), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_vfio_display, NULL } @@ -3078,17 +2944,19 @@ static void vfio_realize(PCIDevice *pdev, Error **errp) VFIODevice *vbasedev = &vdev->vbasedev; char *tmp, *subsys; Error *err = NULL; - struct stat st; int i, ret; bool is_mdev; char uuid[UUID_STR_LEN]; char *name; - if (!vbasedev->sysfsdev) { + if (vbasedev->fd < 0 && !vbasedev->sysfsdev) { if (!(~vdev->host.domain || ~vdev->host.bus || ~vdev->host.slot || ~vdev->host.function)) { error_setg(errp, "No provided host device"); error_append_hint(errp, "Use -device vfio-pci,host=DDDD:BB:DD.F " +#ifdef CONFIG_IOMMUFD + "or -device vfio-pci,fd=DEVICE_FD " +#endif "or -device vfio-pci,sysfsdev=PATH_TO_DEVICE\n"); return; } @@ -3098,17 +2966,10 @@ static void vfio_realize(PCIDevice *pdev, Error **errp) vdev->host.slot, vdev->host.function); } - if (stat(vbasedev->sysfsdev, &st) < 0) { - error_setg_errno(errp, errno, "no such host device"); - error_prepend(errp, VFIO_MSG_PREFIX, vbasedev->sysfsdev); + if (vfio_device_get_name(vbasedev, errp) < 0) { return; } - vbasedev->name = g_path_get_basename(vbasedev->sysfsdev); - vbasedev->ops = &vfio_pci_ops; - vbasedev->type = VFIO_DEVICE_TYPE_PCI; - vbasedev->dev = DEVICE(vdev); - /* * Mediated devices *might* operate compatibly with discarding of RAM, but * we cannot know for certain, it depends on whether the mdev vendor driver @@ -3456,6 +3317,7 @@ static void vfio_instance_init(Object *obj) { PCIDevice *pci_dev = PCI_DEVICE(obj); VFIOPCIDevice *vdev = VFIO_PCI(obj); + VFIODevice *vbasedev = &vdev->vbasedev; device_add_bootindex_property(obj, &vdev->bootindex, "bootindex", NULL, @@ -3465,6 +3327,9 @@ static void vfio_instance_init(Object *obj) vdev->host.slot = ~0U; vdev->host.function = ~0U; + vfio_device_init(vbasedev, VFIO_DEVICE_TYPE_PCI, &vfio_pci_ops, + DEVICE(vdev), false); + vdev->nv_gpudirect_clique = 0xFF; /* QEMU_PCI_CAP_EXPRESS initialization does not depend on QEMU command @@ -3517,14 +3382,20 @@ static Property vfio_pci_dev_properties[] = { qdev_prop_nv_gpudirect_clique, uint8_t), DEFINE_PROP_OFF_AUTO_PCIBAR("x-msix-relocation", VFIOPCIDevice, msix_relo, OFF_AUTOPCIBAR_OFF), - /* - * TODO - support passed fds... is this necessary? - * DEFINE_PROP_STRING("vfiofd", VFIOPCIDevice, vfiofd_name), - * DEFINE_PROP_STRING("vfiogroupfd, VFIOPCIDevice, vfiogroupfd_name), - */ +#ifdef CONFIG_IOMMUFD + DEFINE_PROP_LINK("iommufd", VFIOPCIDevice, vbasedev.iommufd, + TYPE_IOMMUFD_BACKEND, IOMMUFDBackend *), +#endif DEFINE_PROP_END_OF_LIST(), }; +#ifdef CONFIG_IOMMUFD +static void vfio_pci_set_fd(Object *obj, const char *str, Error **errp) +{ + vfio_device_set_fd(&VFIO_PCI(obj)->vbasedev, str, errp); +} +#endif + static void vfio_pci_dev_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -3532,6 +3403,9 @@ static void vfio_pci_dev_class_init(ObjectClass *klass, void *data) dc->reset = vfio_pci_reset; device_class_set_props(dc, vfio_pci_dev_properties); +#ifdef CONFIG_IOMMUFD + object_class_property_add_str(klass, "fd", NULL, vfio_pci_set_fd); +#endif dc->desc = "VFIO-based PCI device assignment"; set_bit(DEVICE_CATEGORY_MISC, dc->categories); pdc->realize = vfio_realize; diff --git a/hw/vfio/pci.h b/hw/vfio/pci.h index fba8737ab2..6e64a2654e 100644 --- a/hw/vfio/pci.h +++ b/hw/vfio/pci.h @@ -218,6 +218,12 @@ void vfio_probe_igd_bar4_quirk(VFIOPCIDevice *vdev, int nr); extern const PropertyInfo qdev_prop_nv_gpudirect_clique; +void vfio_pci_pre_reset(VFIOPCIDevice *vdev); +void vfio_pci_post_reset(VFIOPCIDevice *vdev); +bool vfio_pci_host_match(PCIHostDeviceAddress *addr, const char *name); +int vfio_pci_get_pci_hot_reset_info(VFIOPCIDevice *vdev, + struct vfio_pci_hot_reset_info **info_p); + int vfio_populate_vga(VFIOPCIDevice *vdev, Error **errp); int vfio_pci_igd_opregion_init(VFIOPCIDevice *vdev, diff --git a/hw/vfio/platform.c b/hw/vfio/platform.c index 8e3d4ac458..a8d9b7da63 100644 --- a/hw/vfio/platform.c +++ b/hw/vfio/platform.c @@ -15,11 +15,13 @@ */ #include "qemu/osdep.h" +#include CONFIG_DEVICES /* CONFIG_IOMMUFD */ #include "qapi/error.h" #include <sys/ioctl.h> #include <linux/vfio.h> #include "hw/vfio/vfio-platform.h" +#include "sysemu/iommufd.h" #include "migration/vmstate.h" #include "qemu/error-report.h" #include "qemu/lockable.h" @@ -529,14 +531,13 @@ static VFIODeviceOps vfio_platform_ops = { */ static int vfio_base_device_init(VFIODevice *vbasedev, Error **errp) { - struct stat st; int ret; - /* @sysfsdev takes precedence over @host */ - if (vbasedev->sysfsdev) { + /* @fd takes precedence over @sysfsdev which takes precedence over @host */ + if (vbasedev->fd < 0 && vbasedev->sysfsdev) { g_free(vbasedev->name); vbasedev->name = g_path_get_basename(vbasedev->sysfsdev); - } else { + } else if (vbasedev->fd < 0) { if (!vbasedev->name || strchr(vbasedev->name, '/')) { error_setg(errp, "wrong host device name"); return -EINVAL; @@ -546,10 +547,9 @@ static int vfio_base_device_init(VFIODevice *vbasedev, Error **errp) vbasedev->name); } - if (stat(vbasedev->sysfsdev, &st) < 0) { - error_setg_errno(errp, errno, - "failed to get the sysfs host device file status"); - return -errno; + ret = vfio_device_get_name(vbasedev, errp); + if (ret) { + return ret; } ret = vfio_attach_device(vbasedev->name, vbasedev, @@ -581,10 +581,6 @@ static void vfio_platform_realize(DeviceState *dev, Error **errp) VFIODevice *vbasedev = &vdev->vbasedev; int i, ret; - vbasedev->type = VFIO_DEVICE_TYPE_PLATFORM; - vbasedev->dev = dev; - vbasedev->ops = &vfio_platform_ops; - qemu_mutex_init(&vdev->intp_mutex); trace_vfio_platform_realize(vbasedev->sysfsdev ? @@ -649,9 +645,29 @@ static Property vfio_platform_dev_properties[] = { DEFINE_PROP_UINT32("mmap-timeout-ms", VFIOPlatformDevice, mmap_timeout, 1100), DEFINE_PROP_BOOL("x-irqfd", VFIOPlatformDevice, irqfd_allowed, true), +#ifdef CONFIG_IOMMUFD + DEFINE_PROP_LINK("iommufd", VFIOPlatformDevice, vbasedev.iommufd, + TYPE_IOMMUFD_BACKEND, IOMMUFDBackend *), +#endif DEFINE_PROP_END_OF_LIST(), }; +static void vfio_platform_instance_init(Object *obj) +{ + VFIOPlatformDevice *vdev = VFIO_PLATFORM_DEVICE(obj); + VFIODevice *vbasedev = &vdev->vbasedev; + + vfio_device_init(vbasedev, VFIO_DEVICE_TYPE_PLATFORM, &vfio_platform_ops, + DEVICE(vdev), false); +} + +#ifdef CONFIG_IOMMUFD +static void vfio_platform_set_fd(Object *obj, const char *str, Error **errp) +{ + vfio_device_set_fd(&VFIO_PLATFORM_DEVICE(obj)->vbasedev, str, errp); +} +#endif + static void vfio_platform_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -659,6 +675,9 @@ static void vfio_platform_class_init(ObjectClass *klass, void *data) dc->realize = vfio_platform_realize; device_class_set_props(dc, vfio_platform_dev_properties); +#ifdef CONFIG_IOMMUFD + object_class_property_add_str(klass, "fd", NULL, vfio_platform_set_fd); +#endif dc->vmsd = &vfio_platform_vmstate; dc->desc = "VFIO-based platform device assignment"; sbc->connect_irq_notifier = vfio_start_irqfd_injection; @@ -671,6 +690,7 @@ static const TypeInfo vfio_platform_dev_info = { .name = TYPE_VFIO_PLATFORM, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(VFIOPlatformDevice), + .instance_init = vfio_platform_instance_init, .class_init = vfio_platform_class_init, .class_size = sizeof(VFIOPlatformDeviceClass), }; diff --git a/hw/vfio/spapr.c b/hw/vfio/spapr.c index 83da2f7ec2..0d949bb728 100644 --- a/hw/vfio/spapr.c +++ b/hw/vfio/spapr.c @@ -24,6 +24,12 @@ #include "qapi/error.h" #include "trace.h" +typedef struct VFIOSpaprContainer { + VFIOContainer container; + MemoryListener prereg_listener; + QLIST_HEAD(, VFIOHostDMAWindow) hostwin_list; +} VFIOSpaprContainer; + static bool vfio_prereg_listener_skipped_section(MemoryRegionSection *section) { if (memory_region_is_iommu(section->mr)) { @@ -44,8 +50,10 @@ static void *vfio_prereg_gpa_to_vaddr(MemoryRegionSection *section, hwaddr gpa) static void vfio_prereg_listener_region_add(MemoryListener *listener, MemoryRegionSection *section) { - VFIOContainer *container = container_of(listener, VFIOContainer, - prereg_listener); + VFIOSpaprContainer *scontainer = container_of(listener, VFIOSpaprContainer, + prereg_listener); + VFIOContainer *container = &scontainer->container; + VFIOContainerBase *bcontainer = &container->bcontainer; const hwaddr gpa = section->offset_within_address_space; hwaddr end; int ret; @@ -88,9 +96,9 @@ static void vfio_prereg_listener_region_add(MemoryListener *listener, * can gracefully fail. Runtime, there's not much we can do other * than throw a hardware error. */ - if (!container->initialized) { - if (!container->error) { - error_setg_errno(&container->error, -ret, + if (!bcontainer->initialized) { + if (!bcontainer->error) { + error_setg_errno(&bcontainer->error, -ret, "Memory registering failed"); } } else { @@ -102,8 +110,9 @@ static void vfio_prereg_listener_region_add(MemoryListener *listener, static void vfio_prereg_listener_region_del(MemoryListener *listener, MemoryRegionSection *section) { - VFIOContainer *container = container_of(listener, VFIOContainer, - prereg_listener); + VFIOSpaprContainer *scontainer = container_of(listener, VFIOSpaprContainer, + prereg_listener); + VFIOContainer *container = &scontainer->container; const hwaddr gpa = section->offset_within_address_space; hwaddr end; int ret; @@ -146,12 +155,12 @@ static const MemoryListener vfio_prereg_listener = { .region_del = vfio_prereg_listener_region_del, }; -static void vfio_host_win_add(VFIOContainer *container, hwaddr min_iova, +static void vfio_host_win_add(VFIOSpaprContainer *scontainer, hwaddr min_iova, hwaddr max_iova, uint64_t iova_pgsizes) { VFIOHostDMAWindow *hostwin; - QLIST_FOREACH(hostwin, &container->hostwin_list, hostwin_next) { + QLIST_FOREACH(hostwin, &scontainer->hostwin_list, hostwin_next) { if (ranges_overlap(hostwin->min_iova, hostwin->max_iova - hostwin->min_iova + 1, min_iova, @@ -165,15 +174,15 @@ static void vfio_host_win_add(VFIOContainer *container, hwaddr min_iova, hostwin->min_iova = min_iova; hostwin->max_iova = max_iova; hostwin->iova_pgsizes = iova_pgsizes; - QLIST_INSERT_HEAD(&container->hostwin_list, hostwin, hostwin_next); + QLIST_INSERT_HEAD(&scontainer->hostwin_list, hostwin, hostwin_next); } -static int vfio_host_win_del(VFIOContainer *container, +static int vfio_host_win_del(VFIOSpaprContainer *scontainer, hwaddr min_iova, hwaddr max_iova) { VFIOHostDMAWindow *hostwin; - QLIST_FOREACH(hostwin, &container->hostwin_list, hostwin_next) { + QLIST_FOREACH(hostwin, &scontainer->hostwin_list, hostwin_next) { if (hostwin->min_iova == min_iova && hostwin->max_iova == max_iova) { QLIST_REMOVE(hostwin, hostwin_next); g_free(hostwin); @@ -184,7 +193,7 @@ static int vfio_host_win_del(VFIOContainer *container, return -1; } -static VFIOHostDMAWindow *vfio_find_hostwin(VFIOContainer *container, +static VFIOHostDMAWindow *vfio_find_hostwin(VFIOSpaprContainer *container, hwaddr iova, hwaddr end) { VFIOHostDMAWindow *hostwin; @@ -226,6 +235,7 @@ static int vfio_spapr_create_window(VFIOContainer *container, hwaddr *pgsize) { int ret = 0; + VFIOContainerBase *bcontainer = &container->bcontainer; IOMMUMemoryRegion *iommu_mr = IOMMU_MEMORY_REGION(section->mr); uint64_t pagesize = memory_region_iommu_get_min_page_size(iommu_mr), pgmask; unsigned entries, bits_total, bits_per_level, max_levels; @@ -239,13 +249,13 @@ static int vfio_spapr_create_window(VFIOContainer *container, if (pagesize > rampagesize) { pagesize = rampagesize; } - pgmask = container->pgsizes & (pagesize | (pagesize - 1)); + pgmask = bcontainer->pgsizes & (pagesize | (pagesize - 1)); pagesize = pgmask ? (1ULL << (63 - clz64(pgmask))) : 0; if (!pagesize) { error_report("Host doesn't support page size 0x%"PRIx64 ", the supported mask is 0x%lx", memory_region_iommu_get_min_page_size(iommu_mr), - container->pgsizes); + bcontainer->pgsizes); return -EINVAL; } @@ -313,10 +323,15 @@ static int vfio_spapr_create_window(VFIOContainer *container, return 0; } -int vfio_container_add_section_window(VFIOContainer *container, - MemoryRegionSection *section, - Error **errp) +static int +vfio_spapr_container_add_section_window(VFIOContainerBase *bcontainer, + MemoryRegionSection *section, + Error **errp) { + VFIOContainer *container = container_of(bcontainer, VFIOContainer, + bcontainer); + VFIOSpaprContainer *scontainer = container_of(container, VFIOSpaprContainer, + container); VFIOHostDMAWindow *hostwin; hwaddr pgsize = 0; int ret; @@ -332,7 +347,7 @@ int vfio_container_add_section_window(VFIOContainer *container, iova = section->offset_within_address_space; end = iova + int128_get64(section->size) - 1; - if (!vfio_find_hostwin(container, iova, end)) { + if (!vfio_find_hostwin(scontainer, iova, end)) { error_setg(errp, "Container %p can't map guest IOVA region" " 0x%"HWADDR_PRIx"..0x%"HWADDR_PRIx, container, iova, end); @@ -346,7 +361,7 @@ int vfio_container_add_section_window(VFIOContainer *container, } /* For now intersections are not allowed, we may relax this later */ - QLIST_FOREACH(hostwin, &container->hostwin_list, hostwin_next) { + QLIST_FOREACH(hostwin, &scontainer->hostwin_list, hostwin_next) { if (ranges_overlap(hostwin->min_iova, hostwin->max_iova - hostwin->min_iova + 1, section->offset_within_address_space, @@ -368,7 +383,7 @@ int vfio_container_add_section_window(VFIOContainer *container, return ret; } - vfio_host_win_add(container, section->offset_within_address_space, + vfio_host_win_add(scontainer, section->offset_within_address_space, section->offset_within_address_space + int128_get64(section->size) - 1, pgsize); #ifdef CONFIG_KVM @@ -401,16 +416,22 @@ int vfio_container_add_section_window(VFIOContainer *container, return 0; } -void vfio_container_del_section_window(VFIOContainer *container, - MemoryRegionSection *section) +static void +vfio_spapr_container_del_section_window(VFIOContainerBase *bcontainer, + MemoryRegionSection *section) { + VFIOContainer *container = container_of(bcontainer, VFIOContainer, + bcontainer); + VFIOSpaprContainer *scontainer = container_of(container, VFIOSpaprContainer, + container); + if (container->iommu_type != VFIO_SPAPR_TCE_v2_IOMMU) { return; } vfio_spapr_remove_window(container, section->offset_within_address_space); - if (vfio_host_win_del(container, + if (vfio_host_win_del(scontainer, section->offset_within_address_space, section->offset_within_address_space + int128_get64(section->size) - 1) < 0) { @@ -419,13 +440,36 @@ void vfio_container_del_section_window(VFIOContainer *container, } } -int vfio_spapr_container_init(VFIOContainer *container, Error **errp) +static void vfio_spapr_container_release(VFIOContainerBase *bcontainer) +{ + VFIOContainer *container = container_of(bcontainer, VFIOContainer, + bcontainer); + VFIOSpaprContainer *scontainer = container_of(container, VFIOSpaprContainer, + container); + VFIOHostDMAWindow *hostwin, *next; + + if (container->iommu_type == VFIO_SPAPR_TCE_v2_IOMMU) { + memory_listener_unregister(&scontainer->prereg_listener); + } + QLIST_FOREACH_SAFE(hostwin, &scontainer->hostwin_list, hostwin_next, + next) { + QLIST_REMOVE(hostwin, hostwin_next); + g_free(hostwin); + } +} + +static int vfio_spapr_container_setup(VFIOContainerBase *bcontainer, + Error **errp) { + VFIOContainer *container = container_of(bcontainer, VFIOContainer, + bcontainer); + VFIOSpaprContainer *scontainer = container_of(container, VFIOSpaprContainer, + container); struct vfio_iommu_spapr_tce_info info; bool v2 = container->iommu_type == VFIO_SPAPR_TCE_v2_IOMMU; int ret, fd = container->fd; - QLIST_INIT(&container->hostwin_list); + QLIST_INIT(&scontainer->hostwin_list); /* * The host kernel code implementing VFIO_IOMMU_DISABLE is called @@ -439,13 +483,13 @@ int vfio_spapr_container_init(VFIOContainer *container, Error **errp) return -errno; } } else { - container->prereg_listener = vfio_prereg_listener; + scontainer->prereg_listener = vfio_prereg_listener; - memory_listener_register(&container->prereg_listener, + memory_listener_register(&scontainer->prereg_listener, &address_space_memory); - if (container->error) { + if (bcontainer->error) { ret = -1; - error_propagate_prepend(errp, container->error, + error_propagate_prepend(errp, bcontainer->error, "RAM memory listener initialization failed: "); goto listener_unregister_exit; } @@ -461,7 +505,7 @@ int vfio_spapr_container_init(VFIOContainer *container, Error **errp) } if (v2) { - container->pgsizes = info.ddw.pgsizes; + bcontainer->pgsizes = info.ddw.pgsizes; /* * There is a default window in just created container. * To make region_add/del simpler, we better remove this @@ -476,8 +520,8 @@ int vfio_spapr_container_init(VFIOContainer *container, Error **errp) } } else { /* The default table uses 4K pages */ - container->pgsizes = 0x1000; - vfio_host_win_add(container, info.dma32_window_start, + bcontainer->pgsizes = 0x1000; + vfio_host_win_add(scontainer, info.dma32_window_start, info.dma32_window_start + info.dma32_window_size - 1, 0x1000); @@ -487,21 +531,27 @@ int vfio_spapr_container_init(VFIOContainer *container, Error **errp) listener_unregister_exit: if (v2) { - memory_listener_unregister(&container->prereg_listener); + memory_listener_unregister(&scontainer->prereg_listener); } return ret; } -void vfio_spapr_container_deinit(VFIOContainer *container) +static void vfio_iommu_spapr_class_init(ObjectClass *klass, void *data) { - VFIOHostDMAWindow *hostwin, *next; + VFIOIOMMUClass *vioc = VFIO_IOMMU_CLASS(klass); - if (container->iommu_type == VFIO_SPAPR_TCE_v2_IOMMU) { - memory_listener_unregister(&container->prereg_listener); - } - QLIST_FOREACH_SAFE(hostwin, &container->hostwin_list, hostwin_next, - next) { - QLIST_REMOVE(hostwin, hostwin_next); - g_free(hostwin); - } -} + vioc->add_window = vfio_spapr_container_add_section_window; + vioc->del_window = vfio_spapr_container_del_section_window; + vioc->release = vfio_spapr_container_release; + vioc->setup = vfio_spapr_container_setup; +}; + +static const TypeInfo types[] = { + { + .name = TYPE_VFIO_IOMMU_SPAPR, + .parent = TYPE_VFIO_IOMMU_LEGACY, + .class_init = vfio_iommu_spapr_class_init, + }, +}; + +DEFINE_TYPES(types) diff --git a/hw/vfio/trace-events b/hw/vfio/trace-events index 0eb2387cf2..8fdde54456 100644 --- a/hw/vfio/trace-events +++ b/hw/vfio/trace-events @@ -116,8 +116,8 @@ vfio_region_unmap(const char *name, unsigned long offset, unsigned long end) "Re vfio_region_sparse_mmap_header(const char *name, int index, int nr_areas) "Device %s region %d: %d sparse mmap entries" vfio_region_sparse_mmap_entry(int i, unsigned long start, unsigned long end) "sparse entry %d [0x%lx - 0x%lx]" vfio_get_dev_region(const char *name, int index, uint32_t type, uint32_t subtype) "%s index %d, %08x/%08x" -vfio_dma_unmap_overflow_workaround(void) "" -vfio_get_dirty_bitmap(int fd, uint64_t iova, uint64_t size, uint64_t bitmap_size, uint64_t start, uint64_t dirty_pages) "container fd=%d, iova=0x%"PRIx64" size= 0x%"PRIx64" bitmap_size=0x%"PRIx64" start=0x%"PRIx64" dirty_pages=%"PRIu64 +vfio_legacy_dma_unmap_overflow_workaround(void) "" +vfio_get_dirty_bitmap(uint64_t iova, uint64_t size, uint64_t bitmap_size, uint64_t start, uint64_t dirty_pages) "iova=0x%"PRIx64" size= 0x%"PRIx64" bitmap_size=0x%"PRIx64" start=0x%"PRIx64" dirty_pages=%"PRIu64 vfio_iommu_map_dirty_notify(uint64_t iova_start, uint64_t iova_end) "iommu dirty @ 0x%"PRIx64" - 0x%"PRIx64 # platform.c @@ -164,3 +164,14 @@ vfio_state_pending_estimate(const char *name, uint64_t precopy, uint64_t postcop vfio_state_pending_exact(const char *name, uint64_t precopy, uint64_t postcopy, uint64_t stopcopy_size, uint64_t precopy_init_size, uint64_t precopy_dirty_size) " (%s) precopy 0x%"PRIx64" postcopy 0x%"PRIx64" stopcopy size 0x%"PRIx64" precopy initial size 0x%"PRIx64" precopy dirty size 0x%"PRIx64 vfio_vmstate_change(const char *name, int running, const char *reason, const char *dev_state) " (%s) running %d reason %s device state %s" vfio_vmstate_change_prepare(const char *name, int running, const char *reason, const char *dev_state) " (%s) running %d reason %s device state %s" + +#iommufd.c + +iommufd_cdev_connect_and_bind(int iommufd, const char *name, int devfd, int devid) " [iommufd=%d] Successfully bound device %s (fd=%d): output devid=%d" +iommufd_cdev_getfd(const char *dev, int devfd) " %s (fd=%d)" +iommufd_cdev_attach_ioas_hwpt(int iommufd, const char *name, int devfd, int id) " [iommufd=%d] Successfully attached device %s (%d) to id=%d" +iommufd_cdev_detach_ioas_hwpt(int iommufd, const char *name) " [iommufd=%d] Successfully detached %s" +iommufd_cdev_fail_attach_existing_container(const char *msg) " %s" +iommufd_cdev_alloc_ioas(int iommufd, int ioas_id) " [iommufd=%d] new IOMMUFD container with ioasid=%d" +iommufd_cdev_device_info(char *name, int devfd, int num_irqs, int num_regions, int flags) " %s (%d) num_irqs=%d num_regions=%d flags=%d" +iommufd_cdev_pci_hot_reset_dep_devices(int domain, int bus, int slot, int function, int dev_id) "\t%04x:%02x:%02x.%x devid %d" diff --git a/hw/virtio/meson.build b/hw/virtio/meson.build index c0055a7832..47baf00366 100644 --- a/hw/virtio/meson.build +++ b/hw/virtio/meson.build @@ -74,8 +74,7 @@ specific_virtio_ss.add_all(when: 'CONFIG_VIRTIO_PCI', if_true: virtio_pci_ss) system_ss.add_all(when: 'CONFIG_VIRTIO', if_true: system_virtio_ss) system_ss.add(when: 'CONFIG_VIRTIO', if_false: files('vhost-stub.c')) system_ss.add(when: 'CONFIG_VIRTIO', if_false: files('virtio-stub.c')) -system_ss.add(when: 'CONFIG_ALL', if_true: files('vhost-stub.c')) -system_ss.add(when: 'CONFIG_ALL', if_true: files('virtio-stub.c')) system_ss.add(files('virtio-hmp-cmds.c')) specific_ss.add_all(when: 'CONFIG_VIRTIO', if_true: specific_virtio_ss) +system_ss.add(when: 'CONFIG_ACPI', if_true: files('virtio-acpi.c')) diff --git a/hw/virtio/trace-events b/hw/virtio/trace-events index 637cac4edf..77905d1994 100644 --- a/hw/virtio/trace-events +++ b/hw/virtio/trace-events @@ -30,16 +30,16 @@ vhost_user_write(uint32_t req, uint32_t flags) "req:%d flags:0x%"PRIx32"" vhost_user_create_notifier(int idx, void *n) "idx:%d n:%p" # vhost-vdpa.c -vhost_vdpa_dma_map(void *vdpa, int fd, uint32_t msg_type, uint32_t asid, uint64_t iova, uint64_t size, uint64_t uaddr, uint8_t perm, uint8_t type) "vdpa:%p fd: %d msg_type: %"PRIu32" asid: %"PRIu32" iova: 0x%"PRIx64" size: 0x%"PRIx64" uaddr: 0x%"PRIx64" perm: 0x%"PRIx8" type: %"PRIu8 -vhost_vdpa_dma_unmap(void *vdpa, int fd, uint32_t msg_type, uint32_t asid, uint64_t iova, uint64_t size, uint8_t type) "vdpa:%p fd: %d msg_type: %"PRIu32" asid: %"PRIu32" iova: 0x%"PRIx64" size: 0x%"PRIx64" type: %"PRIu8 -vhost_vdpa_listener_begin_batch(void *v, int fd, uint32_t msg_type, uint8_t type) "vdpa:%p fd: %d msg_type: %"PRIu32" type: %"PRIu8 -vhost_vdpa_listener_commit(void *v, int fd, uint32_t msg_type, uint8_t type) "vdpa:%p fd: %d msg_type: %"PRIu32" type: %"PRIu8 -vhost_vdpa_listener_region_add_unaligned(void *v, const char *name, uint64_t offset_as, uint64_t offset_page) "vdpa: %p region %s offset_within_address_space %"PRIu64" offset_within_region %"PRIu64 +vhost_vdpa_dma_map(void *vdpa, int fd, uint32_t msg_type, uint32_t asid, uint64_t iova, uint64_t size, uint64_t uaddr, uint8_t perm, uint8_t type) "vdpa_shared:%p fd: %d msg_type: %"PRIu32" asid: %"PRIu32" iova: 0x%"PRIx64" size: 0x%"PRIx64" uaddr: 0x%"PRIx64" perm: 0x%"PRIx8" type: %"PRIu8 +vhost_vdpa_dma_unmap(void *vdpa, int fd, uint32_t msg_type, uint32_t asid, uint64_t iova, uint64_t size, uint8_t type) "vdpa_shared:%p fd: %d msg_type: %"PRIu32" asid: %"PRIu32" iova: 0x%"PRIx64" size: 0x%"PRIx64" type: %"PRIu8 +vhost_vdpa_listener_begin_batch(void *v, int fd, uint32_t msg_type, uint8_t type) "vdpa_shared:%p fd: %d msg_type: %"PRIu32" type: %"PRIu8 +vhost_vdpa_listener_commit(void *v, int fd, uint32_t msg_type, uint8_t type) "vdpa_shared:%p fd: %d msg_type: %"PRIu32" type: %"PRIu8 +vhost_vdpa_listener_region_add_unaligned(void *v, const char *name, uint64_t offset_as, uint64_t offset_page) "vdpa_shared: %p region %s offset_within_address_space %"PRIu64" offset_within_region %"PRIu64 vhost_vdpa_listener_region_add(void *vdpa, uint64_t iova, uint64_t llend, void *vaddr, bool readonly) "vdpa: %p iova 0x%"PRIx64" llend 0x%"PRIx64" vaddr: %p read-only: %d" -vhost_vdpa_listener_region_del_unaligned(void *v, const char *name, uint64_t offset_as, uint64_t offset_page) "vdpa: %p region %s offset_within_address_space %"PRIu64" offset_within_region %"PRIu64 +vhost_vdpa_listener_region_del_unaligned(void *v, const char *name, uint64_t offset_as, uint64_t offset_page) "vdpa_shared: %p region %s offset_within_address_space %"PRIu64" offset_within_region %"PRIu64 vhost_vdpa_listener_region_del(void *vdpa, uint64_t iova, uint64_t llend) "vdpa: %p iova 0x%"PRIx64" llend 0x%"PRIx64 vhost_vdpa_add_status(void *dev, uint8_t status) "dev: %p status: 0x%"PRIx8 -vhost_vdpa_init(void *dev, void *vdpa) "dev: %p vdpa: %p" +vhost_vdpa_init(void *dev, void *s, void *vdpa) "dev: %p, common dev: %p vdpa: %p" vhost_vdpa_cleanup(void *dev, void *vdpa) "dev: %p vdpa: %p" vhost_vdpa_memslots_limit(void *dev, int ret) "dev: %p = 0x%x" vhost_vdpa_set_mem_table(void *dev, uint32_t nregions, uint32_t padding) "dev: %p nregions: %"PRIu32" padding: 0x%"PRIx32 diff --git a/hw/virtio/vdpa-dev.c b/hw/virtio/vdpa-dev.c index f22d5d5bc0..eb9ecea83b 100644 --- a/hw/virtio/vdpa-dev.c +++ b/hw/virtio/vdpa-dev.c @@ -66,7 +66,6 @@ static void vhost_vdpa_device_realize(DeviceState *dev, Error **errp) if (*errp) { return; } - v->vdpa.device_fd = v->vhostfd; v->vdev_id = vhost_vdpa_device_get_u32(v->vhostfd, VHOST_VDPA_GET_DEVICE_ID, errp); @@ -114,7 +113,9 @@ static void vhost_vdpa_device_realize(DeviceState *dev, Error **errp) strerror(-ret)); goto free_vqs; } - v->vdpa.iova_range = iova_range; + v->vdpa.shared = g_new0(VhostVDPAShared, 1); + v->vdpa.shared->device_fd = v->vhostfd; + v->vdpa.shared->iova_range = iova_range; ret = vhost_dev_init(&v->dev, &v->vdpa, VHOST_BACKEND_TYPE_VDPA, 0, NULL); if (ret < 0) { @@ -162,6 +163,7 @@ vhost_cleanup: vhost_dev_cleanup(&v->dev); free_vqs: g_free(vqs); + g_free(v->vdpa.shared); out: qemu_close(v->vhostfd); v->vhostfd = -1; @@ -184,6 +186,7 @@ static void vhost_vdpa_device_unrealize(DeviceState *dev) g_free(s->config); g_free(s->dev.vqs); vhost_dev_cleanup(&s->dev); + g_free(s->vdpa.shared); qemu_close(s->vhostfd); s->vhostfd = -1; } @@ -341,7 +344,7 @@ static const VMStateDescription vmstate_vhost_vdpa_device = { .unmigratable = 1, .minimum_version_id = 1, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/virtio/vhost-backend.c b/hw/virtio/vhost-backend.c index 17f3fc6a08..833804dd40 100644 --- a/hw/virtio/vhost-backend.c +++ b/hw/virtio/vhost-backend.c @@ -158,6 +158,30 @@ static int vhost_kernel_set_vring_busyloop_timeout(struct vhost_dev *dev, return vhost_kernel_call(dev, VHOST_SET_VRING_BUSYLOOP_TIMEOUT, s); } +static int vhost_kernel_new_worker(struct vhost_dev *dev, + struct vhost_worker_state *worker) +{ + return vhost_kernel_call(dev, VHOST_NEW_WORKER, worker); +} + +static int vhost_kernel_free_worker(struct vhost_dev *dev, + struct vhost_worker_state *worker) +{ + return vhost_kernel_call(dev, VHOST_FREE_WORKER, worker); +} + +static int vhost_kernel_attach_vring_worker(struct vhost_dev *dev, + struct vhost_vring_worker *worker) +{ + return vhost_kernel_call(dev, VHOST_ATTACH_VRING_WORKER, worker); +} + +static int vhost_kernel_get_vring_worker(struct vhost_dev *dev, + struct vhost_vring_worker *worker) +{ + return vhost_kernel_call(dev, VHOST_GET_VRING_WORKER, worker); +} + static int vhost_kernel_set_features(struct vhost_dev *dev, uint64_t features) { @@ -313,6 +337,10 @@ const VhostOps kernel_ops = { .vhost_set_vring_err = vhost_kernel_set_vring_err, .vhost_set_vring_busyloop_timeout = vhost_kernel_set_vring_busyloop_timeout, + .vhost_get_vring_worker = vhost_kernel_get_vring_worker, + .vhost_attach_vring_worker = vhost_kernel_attach_vring_worker, + .vhost_new_worker = vhost_kernel_new_worker, + .vhost_free_worker = vhost_kernel_free_worker, .vhost_set_features = vhost_kernel_set_features, .vhost_get_features = vhost_kernel_get_features, .vhost_set_backend_cap = vhost_kernel_set_backend_cap, diff --git a/hw/virtio/vhost-user-fs.c b/hw/virtio/vhost-user-fs.c index eb91723855..cca2cd41be 100644 --- a/hw/virtio/vhost-user-fs.c +++ b/hw/virtio/vhost-user-fs.c @@ -373,11 +373,11 @@ static const VMStateDescription vuf_backend_vmstate; static const VMStateDescription vuf_vmstate = { .name = "vhost-user-fs", .version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vuf_backend_vmstate, NULL, } @@ -389,7 +389,7 @@ static const VMStateDescription vuf_backend_vmstate = { .needed = vuf_is_internal_migration, .pre_load = vuf_check_migration_support, .pre_save = vuf_check_migration_support, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { { .name = "back-end", .info = &(const VMStateInfo) { diff --git a/hw/virtio/vhost-user-rng.c b/hw/virtio/vhost-user-rng.c index efc54cd3fb..24ac1a22c8 100644 --- a/hw/virtio/vhost-user-rng.c +++ b/hw/virtio/vhost-user-rng.c @@ -129,6 +129,14 @@ static void vu_rng_guest_notifier_mask(VirtIODevice *vdev, int idx, bool mask) { VHostUserRNG *rng = VHOST_USER_RNG(vdev); + /* + * We don't support interrupts, return early if index is set to + * VIRTIO_CONFIG_IRQ_IDX. + */ + if (idx == VIRTIO_CONFIG_IRQ_IDX) { + return; + } + vhost_virtqueue_mask(&rng->vhost_dev, vdev, idx, mask); } @@ -136,6 +144,14 @@ static bool vu_rng_guest_notifier_pending(VirtIODevice *vdev, int idx) { VHostUserRNG *rng = VHOST_USER_RNG(vdev); + /* + * We don't support interrupts, return early if index is set to + * VIRTIO_CONFIG_IRQ_IDX. + */ + if (idx == VIRTIO_CONFIG_IRQ_IDX) { + return false; + } + return vhost_virtqueue_pending(&rng->vhost_dev, idx); } diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c index 819b2d811a..ddae494ca8 100644 --- a/hw/virtio/vhost-vdpa.c +++ b/hw/virtio/vhost-vdpa.c @@ -86,14 +86,14 @@ static bool vhost_vdpa_listener_skipped_section(MemoryRegionSection *section, * The caller must set asid = 0 if the device does not support asid. * This is not an ABI break since it is set to 0 by the initializer anyway. */ -int vhost_vdpa_dma_map(struct vhost_vdpa *v, uint32_t asid, hwaddr iova, +int vhost_vdpa_dma_map(VhostVDPAShared *s, uint32_t asid, hwaddr iova, hwaddr size, void *vaddr, bool readonly) { struct vhost_msg_v2 msg = {}; - int fd = v->device_fd; + int fd = s->device_fd; int ret = 0; - msg.type = v->msg_type; + msg.type = VHOST_IOTLB_MSG_V2; msg.asid = asid; msg.iotlb.iova = iova; msg.iotlb.size = size; @@ -101,7 +101,7 @@ int vhost_vdpa_dma_map(struct vhost_vdpa *v, uint32_t asid, hwaddr iova, msg.iotlb.perm = readonly ? VHOST_ACCESS_RO : VHOST_ACCESS_RW; msg.iotlb.type = VHOST_IOTLB_UPDATE; - trace_vhost_vdpa_dma_map(v, fd, msg.type, msg.asid, msg.iotlb.iova, + trace_vhost_vdpa_dma_map(s, fd, msg.type, msg.asid, msg.iotlb.iova, msg.iotlb.size, msg.iotlb.uaddr, msg.iotlb.perm, msg.iotlb.type); @@ -118,20 +118,20 @@ int vhost_vdpa_dma_map(struct vhost_vdpa *v, uint32_t asid, hwaddr iova, * The caller must set asid = 0 if the device does not support asid. * This is not an ABI break since it is set to 0 by the initializer anyway. */ -int vhost_vdpa_dma_unmap(struct vhost_vdpa *v, uint32_t asid, hwaddr iova, +int vhost_vdpa_dma_unmap(VhostVDPAShared *s, uint32_t asid, hwaddr iova, hwaddr size) { struct vhost_msg_v2 msg = {}; - int fd = v->device_fd; + int fd = s->device_fd; int ret = 0; - msg.type = v->msg_type; + msg.type = VHOST_IOTLB_MSG_V2; msg.asid = asid; msg.iotlb.iova = iova; msg.iotlb.size = size; msg.iotlb.type = VHOST_IOTLB_INVALIDATE; - trace_vhost_vdpa_dma_unmap(v, fd, msg.type, msg.asid, msg.iotlb.iova, + trace_vhost_vdpa_dma_unmap(s, fd, msg.type, msg.asid, msg.iotlb.iova, msg.iotlb.size, msg.iotlb.type); if (write(fd, &msg, sizeof(msg)) != sizeof(msg)) { @@ -143,56 +143,55 @@ int vhost_vdpa_dma_unmap(struct vhost_vdpa *v, uint32_t asid, hwaddr iova, return ret; } -static void vhost_vdpa_listener_begin_batch(struct vhost_vdpa *v) +static void vhost_vdpa_listener_begin_batch(VhostVDPAShared *s) { - int fd = v->device_fd; + int fd = s->device_fd; struct vhost_msg_v2 msg = { - .type = v->msg_type, + .type = VHOST_IOTLB_MSG_V2, .iotlb.type = VHOST_IOTLB_BATCH_BEGIN, }; - trace_vhost_vdpa_listener_begin_batch(v, fd, msg.type, msg.iotlb.type); + trace_vhost_vdpa_listener_begin_batch(s, fd, msg.type, msg.iotlb.type); if (write(fd, &msg, sizeof(msg)) != sizeof(msg)) { error_report("failed to write, fd=%d, errno=%d (%s)", fd, errno, strerror(errno)); } } -static void vhost_vdpa_iotlb_batch_begin_once(struct vhost_vdpa *v) +static void vhost_vdpa_iotlb_batch_begin_once(VhostVDPAShared *s) { - if (v->dev->backend_cap & (0x1ULL << VHOST_BACKEND_F_IOTLB_BATCH) && - !v->iotlb_batch_begin_sent) { - vhost_vdpa_listener_begin_batch(v); + if (s->backend_cap & (0x1ULL << VHOST_BACKEND_F_IOTLB_BATCH) && + !s->iotlb_batch_begin_sent) { + vhost_vdpa_listener_begin_batch(s); } - v->iotlb_batch_begin_sent = true; + s->iotlb_batch_begin_sent = true; } static void vhost_vdpa_listener_commit(MemoryListener *listener) { - struct vhost_vdpa *v = container_of(listener, struct vhost_vdpa, listener); - struct vhost_dev *dev = v->dev; + VhostVDPAShared *s = container_of(listener, VhostVDPAShared, listener); struct vhost_msg_v2 msg = {}; - int fd = v->device_fd; + int fd = s->device_fd; - if (!(dev->backend_cap & (0x1ULL << VHOST_BACKEND_F_IOTLB_BATCH))) { + if (!(s->backend_cap & (0x1ULL << VHOST_BACKEND_F_IOTLB_BATCH))) { return; } - if (!v->iotlb_batch_begin_sent) { + if (!s->iotlb_batch_begin_sent) { return; } - msg.type = v->msg_type; + msg.type = VHOST_IOTLB_MSG_V2; msg.iotlb.type = VHOST_IOTLB_BATCH_END; - trace_vhost_vdpa_listener_commit(v, fd, msg.type, msg.iotlb.type); + trace_vhost_vdpa_listener_commit(s, fd, msg.type, msg.iotlb.type); if (write(fd, &msg, sizeof(msg)) != sizeof(msg)) { error_report("failed to write, fd=%d, errno=%d (%s)", fd, errno, strerror(errno)); } - v->iotlb_batch_begin_sent = false; + s->iotlb_batch_begin_sent = false; } static void vhost_vdpa_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb) @@ -200,7 +199,7 @@ static void vhost_vdpa_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb) struct vdpa_iommu *iommu = container_of(n, struct vdpa_iommu, n); hwaddr iova = iotlb->iova + iommu->iommu_offset; - struct vhost_vdpa *v = iommu->dev; + VhostVDPAShared *s = iommu->dev_shared; void *vaddr; int ret; Int128 llend; @@ -213,10 +212,10 @@ static void vhost_vdpa_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb) RCU_READ_LOCK_GUARD(); /* check if RAM section out of device range */ llend = int128_add(int128_makes64(iotlb->addr_mask), int128_makes64(iova)); - if (int128_gt(llend, int128_make64(v->iova_range.last))) { + if (int128_gt(llend, int128_make64(s->iova_range.last))) { error_report("RAM section out of device range (max=0x%" PRIx64 ", end addr=0x%" PRIx64 ")", - v->iova_range.last, int128_get64(llend)); + s->iova_range.last, int128_get64(llend)); return; } @@ -226,20 +225,20 @@ static void vhost_vdpa_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb) if (!memory_get_xlat_addr(iotlb, &vaddr, NULL, &read_only, NULL)) { return; } - ret = vhost_vdpa_dma_map(v, VHOST_VDPA_GUEST_PA_ASID, iova, + ret = vhost_vdpa_dma_map(s, VHOST_VDPA_GUEST_PA_ASID, iova, iotlb->addr_mask + 1, vaddr, read_only); if (ret) { error_report("vhost_vdpa_dma_map(%p, 0x%" HWADDR_PRIx ", " "0x%" HWADDR_PRIx ", %p) = %d (%m)", - v, iova, iotlb->addr_mask + 1, vaddr, ret); + s, iova, iotlb->addr_mask + 1, vaddr, ret); } } else { - ret = vhost_vdpa_dma_unmap(v, VHOST_VDPA_GUEST_PA_ASID, iova, + ret = vhost_vdpa_dma_unmap(s, VHOST_VDPA_GUEST_PA_ASID, iova, iotlb->addr_mask + 1); if (ret) { error_report("vhost_vdpa_dma_unmap(%p, 0x%" HWADDR_PRIx ", " "0x%" HWADDR_PRIx ") = %d (%m)", - v, iova, iotlb->addr_mask + 1, ret); + s, iova, iotlb->addr_mask + 1, ret); } } } @@ -247,7 +246,7 @@ static void vhost_vdpa_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb) static void vhost_vdpa_iommu_region_add(MemoryListener *listener, MemoryRegionSection *section) { - struct vhost_vdpa *v = container_of(listener, struct vhost_vdpa, listener); + VhostVDPAShared *s = container_of(listener, VhostVDPAShared, listener); struct vdpa_iommu *iommu; Int128 end; @@ -271,7 +270,7 @@ static void vhost_vdpa_iommu_region_add(MemoryListener *listener, iommu_idx); iommu->iommu_offset = section->offset_within_address_space - section->offset_within_region; - iommu->dev = v; + iommu->dev_shared = s; ret = memory_region_register_iommu_notifier(section->mr, &iommu->n, NULL); if (ret) { @@ -279,7 +278,7 @@ static void vhost_vdpa_iommu_region_add(MemoryListener *listener, return; } - QLIST_INSERT_HEAD(&v->iommu_list, iommu, iommu_next); + QLIST_INSERT_HEAD(&s->iommu_list, iommu, iommu_next); memory_region_iommu_replay(iommu->iommu_mr, &iommu->n); return; @@ -288,11 +287,11 @@ static void vhost_vdpa_iommu_region_add(MemoryListener *listener, static void vhost_vdpa_iommu_region_del(MemoryListener *listener, MemoryRegionSection *section) { - struct vhost_vdpa *v = container_of(listener, struct vhost_vdpa, listener); + VhostVDPAShared *s = container_of(listener, VhostVDPAShared, listener); struct vdpa_iommu *iommu; - QLIST_FOREACH(iommu, &v->iommu_list, iommu_next) + QLIST_FOREACH(iommu, &s->iommu_list, iommu_next) { if (MEMORY_REGION(iommu->iommu_mr) == section->mr && iommu->n.start == section->offset_within_region) { @@ -308,7 +307,7 @@ static void vhost_vdpa_listener_region_add(MemoryListener *listener, MemoryRegionSection *section) { DMAMap mem_region = {}; - struct vhost_vdpa *v = container_of(listener, struct vhost_vdpa, listener); + VhostVDPAShared *s = container_of(listener, VhostVDPAShared, listener); hwaddr iova; Int128 llend, llsize; void *vaddr; @@ -316,8 +315,8 @@ static void vhost_vdpa_listener_region_add(MemoryListener *listener, int page_size = qemu_target_page_size(); int page_mask = -page_size; - if (vhost_vdpa_listener_skipped_section(section, v->iova_range.first, - v->iova_range.last, page_mask)) { + if (vhost_vdpa_listener_skipped_section(section, s->iova_range.first, + s->iova_range.last, page_mask)) { return; } if (memory_region_is_iommu(section->mr)) { @@ -327,7 +326,7 @@ static void vhost_vdpa_listener_region_add(MemoryListener *listener, if (unlikely((section->offset_within_address_space & ~page_mask) != (section->offset_within_region & ~page_mask))) { - trace_vhost_vdpa_listener_region_add_unaligned(v, section->mr->name, + trace_vhost_vdpa_listener_region_add_unaligned(s, section->mr->name, section->offset_within_address_space & ~page_mask, section->offset_within_region & ~page_mask); return; @@ -347,18 +346,18 @@ static void vhost_vdpa_listener_region_add(MemoryListener *listener, section->offset_within_region + (iova - section->offset_within_address_space); - trace_vhost_vdpa_listener_region_add(v, iova, int128_get64(llend), + trace_vhost_vdpa_listener_region_add(s, iova, int128_get64(llend), vaddr, section->readonly); llsize = int128_sub(llend, int128_make64(iova)); - if (v->shadow_data) { + if (s->shadow_data) { int r; mem_region.translated_addr = (hwaddr)(uintptr_t)vaddr, mem_region.size = int128_get64(llsize) - 1, mem_region.perm = IOMMU_ACCESS_FLAG(true, section->readonly), - r = vhost_iova_tree_map_alloc(v->iova_tree, &mem_region); + r = vhost_iova_tree_map_alloc(s->iova_tree, &mem_region); if (unlikely(r != IOVA_OK)) { error_report("Can't allocate a mapping (%d)", r); goto fail; @@ -367,8 +366,8 @@ static void vhost_vdpa_listener_region_add(MemoryListener *listener, iova = mem_region.iova; } - vhost_vdpa_iotlb_batch_begin_once(v); - ret = vhost_vdpa_dma_map(v, VHOST_VDPA_GUEST_PA_ASID, iova, + vhost_vdpa_iotlb_batch_begin_once(s); + ret = vhost_vdpa_dma_map(s, VHOST_VDPA_GUEST_PA_ASID, iova, int128_get64(llsize), vaddr, section->readonly); if (ret) { error_report("vhost vdpa map fail!"); @@ -378,8 +377,8 @@ static void vhost_vdpa_listener_region_add(MemoryListener *listener, return; fail_map: - if (v->shadow_data) { - vhost_iova_tree_remove(v->iova_tree, mem_region); + if (s->shadow_data) { + vhost_iova_tree_remove(s->iova_tree, mem_region); } fail: @@ -396,15 +395,15 @@ fail: static void vhost_vdpa_listener_region_del(MemoryListener *listener, MemoryRegionSection *section) { - struct vhost_vdpa *v = container_of(listener, struct vhost_vdpa, listener); + VhostVDPAShared *s = container_of(listener, VhostVDPAShared, listener); hwaddr iova; Int128 llend, llsize; int ret; int page_size = qemu_target_page_size(); int page_mask = -page_size; - if (vhost_vdpa_listener_skipped_section(section, v->iova_range.first, - v->iova_range.last, page_mask)) { + if (vhost_vdpa_listener_skipped_section(section, s->iova_range.first, + s->iova_range.last, page_mask)) { return; } if (memory_region_is_iommu(section->mr)) { @@ -413,7 +412,7 @@ static void vhost_vdpa_listener_region_del(MemoryListener *listener, if (unlikely((section->offset_within_address_space & ~page_mask) != (section->offset_within_region & ~page_mask))) { - trace_vhost_vdpa_listener_region_del_unaligned(v, section->mr->name, + trace_vhost_vdpa_listener_region_del_unaligned(s, section->mr->name, section->offset_within_address_space & ~page_mask, section->offset_within_region & ~page_mask); return; @@ -422,7 +421,7 @@ static void vhost_vdpa_listener_region_del(MemoryListener *listener, iova = ROUND_UP(section->offset_within_address_space, page_size); llend = vhost_vdpa_section_end(section, page_mask); - trace_vhost_vdpa_listener_region_del(v, iova, + trace_vhost_vdpa_listener_region_del(s, iova, int128_get64(int128_sub(llend, int128_one()))); if (int128_ge(int128_make64(iova), llend)) { @@ -431,7 +430,7 @@ static void vhost_vdpa_listener_region_del(MemoryListener *listener, llsize = int128_sub(llend, int128_make64(iova)); - if (v->shadow_data) { + if (s->shadow_data) { const DMAMap *result; const void *vaddr = memory_region_get_ram_ptr(section->mr) + section->offset_within_region + @@ -441,37 +440,37 @@ static void vhost_vdpa_listener_region_del(MemoryListener *listener, .size = int128_get64(llsize) - 1, }; - result = vhost_iova_tree_find_iova(v->iova_tree, &mem_region); + result = vhost_iova_tree_find_iova(s->iova_tree, &mem_region); if (!result) { /* The memory listener map wasn't mapped */ return; } iova = result->iova; - vhost_iova_tree_remove(v->iova_tree, *result); + vhost_iova_tree_remove(s->iova_tree, *result); } - vhost_vdpa_iotlb_batch_begin_once(v); + vhost_vdpa_iotlb_batch_begin_once(s); /* * The unmap ioctl doesn't accept a full 64-bit. need to check it */ if (int128_eq(llsize, int128_2_64())) { llsize = int128_rshift(llsize, 1); - ret = vhost_vdpa_dma_unmap(v, VHOST_VDPA_GUEST_PA_ASID, iova, + ret = vhost_vdpa_dma_unmap(s, VHOST_VDPA_GUEST_PA_ASID, iova, int128_get64(llsize)); if (ret) { error_report("vhost_vdpa_dma_unmap(%p, 0x%" HWADDR_PRIx ", " "0x%" HWADDR_PRIx ") = %d (%m)", - v, iova, int128_get64(llsize), ret); + s, iova, int128_get64(llsize), ret); } iova += int128_get64(llsize); } - ret = vhost_vdpa_dma_unmap(v, VHOST_VDPA_GUEST_PA_ASID, iova, + ret = vhost_vdpa_dma_unmap(s, VHOST_VDPA_GUEST_PA_ASID, iova, int128_get64(llsize)); if (ret) { error_report("vhost_vdpa_dma_unmap(%p, 0x%" HWADDR_PRIx ", " "0x%" HWADDR_PRIx ") = %d (%m)", - v, iova, int128_get64(llsize), ret); + s, iova, int128_get64(llsize), ret); } memory_region_unref(section->mr); @@ -492,7 +491,7 @@ static int vhost_vdpa_call(struct vhost_dev *dev, unsigned long int request, void *arg) { struct vhost_vdpa *v = dev->opaque; - int fd = v->device_fd; + int fd = v->shared->device_fd; int ret; assert(dev->vhost_ops->backend_type == VHOST_BACKEND_TYPE_VDPA); @@ -511,6 +510,10 @@ static int vhost_vdpa_add_status(struct vhost_dev *dev, uint8_t status) if (ret < 0) { return ret; } + if ((s & status) == status) { + /* Don't set bits already set */ + return 0; + } s |= status; @@ -579,16 +582,14 @@ static void vhost_vdpa_init_svq(struct vhost_dev *hdev, struct vhost_vdpa *v) static int vhost_vdpa_init(struct vhost_dev *dev, void *opaque, Error **errp) { - struct vhost_vdpa *v; + struct vhost_vdpa *v = opaque; assert(dev->vhost_ops->backend_type == VHOST_BACKEND_TYPE_VDPA); - trace_vhost_vdpa_init(dev, opaque); + trace_vhost_vdpa_init(dev, v->shared, opaque); int ret; - v = opaque; v->dev = dev; dev->opaque = opaque ; - v->listener = vhost_vdpa_memory_listener; - v->msg_type = VHOST_IOTLB_MSG_V2; + v->shared->listener = vhost_vdpa_memory_listener; vhost_vdpa_init_svq(dev, v); error_propagate(&dev->migration_blocker, v->migration_blocker); @@ -651,7 +652,7 @@ static int vhost_vdpa_host_notifier_init(struct vhost_dev *dev, int queue_index) struct vhost_vdpa *v = dev->opaque; VirtIODevice *vdev = dev->vdev; VhostVDPAHostNotifier *n; - int fd = v->device_fd; + int fd = v->shared->device_fd; void *addr; char *name; @@ -748,10 +749,10 @@ static int vhost_vdpa_cleanup(struct vhost_dev *dev) trace_vhost_vdpa_cleanup(dev, v); if (vhost_vdpa_first_dev(dev)) { ram_block_discard_disable(false); + memory_listener_unregister(&v->shared->listener); } vhost_vdpa_host_notifiers_uninit(dev, dev->nvqs); - memory_listener_unregister(&v->listener); vhost_vdpa_svq_cleanup(dev); dev->opaque = NULL; @@ -828,6 +829,8 @@ static int vhost_vdpa_set_features(struct vhost_dev *dev, static int vhost_vdpa_set_backend_cap(struct vhost_dev *dev) { + struct vhost_vdpa *v = dev->opaque; + uint64_t features; uint64_t f = 0x1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2 | 0x1ULL << VHOST_BACKEND_F_IOTLB_BATCH | @@ -849,6 +852,7 @@ static int vhost_vdpa_set_backend_cap(struct vhost_dev *dev) } dev->backend_cap = features; + v->shared->backend_cap = features; return 0; } @@ -1059,7 +1063,8 @@ static void vhost_vdpa_svq_unmap_ring(struct vhost_vdpa *v, hwaddr addr) const DMAMap needle = { .translated_addr = addr, }; - const DMAMap *result = vhost_iova_tree_find_iova(v->iova_tree, &needle); + const DMAMap *result = vhost_iova_tree_find_iova(v->shared->iova_tree, + &needle); hwaddr size; int r; @@ -1069,13 +1074,14 @@ static void vhost_vdpa_svq_unmap_ring(struct vhost_vdpa *v, hwaddr addr) } size = ROUND_UP(result->size, qemu_real_host_page_size()); - r = vhost_vdpa_dma_unmap(v, v->address_space_id, result->iova, size); + r = vhost_vdpa_dma_unmap(v->shared, v->address_space_id, result->iova, + size); if (unlikely(r < 0)) { error_report("Unable to unmap SVQ vring: %s (%d)", g_strerror(-r), -r); return; } - vhost_iova_tree_remove(v->iova_tree, *result); + vhost_iova_tree_remove(v->shared->iova_tree, *result); } static void vhost_vdpa_svq_unmap_rings(struct vhost_dev *dev, @@ -1103,19 +1109,19 @@ static bool vhost_vdpa_svq_map_ring(struct vhost_vdpa *v, DMAMap *needle, { int r; - r = vhost_iova_tree_map_alloc(v->iova_tree, needle); + r = vhost_iova_tree_map_alloc(v->shared->iova_tree, needle); if (unlikely(r != IOVA_OK)) { error_setg(errp, "Cannot allocate iova (%d)", r); return false; } - r = vhost_vdpa_dma_map(v, v->address_space_id, needle->iova, + r = vhost_vdpa_dma_map(v->shared, v->address_space_id, needle->iova, needle->size + 1, (void *)(uintptr_t)needle->translated_addr, needle->perm == IOMMU_RO); if (unlikely(r != 0)) { error_setg_errno(errp, -r, "Cannot map region to device"); - vhost_iova_tree_remove(v->iova_tree, *needle); + vhost_iova_tree_remove(v->shared->iova_tree, *needle); } return r == 0; @@ -1216,7 +1222,7 @@ static bool vhost_vdpa_svqs_start(struct vhost_dev *dev) goto err; } - vhost_svq_start(svq, dev->vdev, vq, v->iova_tree); + vhost_svq_start(svq, dev->vdev, vq, v->shared->iova_tree); ok = vhost_vdpa_svq_map_rings(dev, svq, &addr, &err); if (unlikely(!ok)) { goto err_map; @@ -1279,7 +1285,7 @@ static void vhost_vdpa_suspend(struct vhost_dev *dev) if (dev->backend_cap & BIT_ULL(VHOST_BACKEND_F_SUSPEND)) { trace_vhost_vdpa_suspend(dev); - r = ioctl(v->device_fd, VHOST_VDPA_SUSPEND); + r = ioctl(v->shared->device_fd, VHOST_VDPA_SUSPEND); if (unlikely(r)) { error_report("Cannot suspend: %s(%d)", g_strerror(errno), errno); } else { @@ -1319,7 +1325,7 @@ static int vhost_vdpa_dev_start(struct vhost_dev *dev, bool started) "IOMMU and try again"); return -1; } - memory_listener_register(&v->listener, dev->vdev->dma_as); + memory_listener_register(&v->shared->listener, dev->vdev->dma_as); return vhost_vdpa_add_status(dev, VIRTIO_CONFIG_S_DRIVER_OK); } @@ -1338,7 +1344,7 @@ static void vhost_vdpa_reset_status(struct vhost_dev *dev) vhost_vdpa_reset_device(dev); vhost_vdpa_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE | VIRTIO_CONFIG_S_DRIVER); - memory_listener_unregister(&v->listener); + memory_listener_unregister(&v->shared->listener); } static int vhost_vdpa_set_log_base(struct vhost_dev *dev, uint64_t base, diff --git a/hw/virtio/vhost-vsock.c b/hw/virtio/vhost-vsock.c index aa16d584ee..d5ca0b5a10 100644 --- a/hw/virtio/vhost-vsock.c +++ b/hw/virtio/vhost-vsock.c @@ -111,7 +111,7 @@ static const VMStateDescription vmstate_virtio_vhost_vsock = { .name = "virtio-vhost_vsock", .minimum_version_id = VHOST_VSOCK_SAVEVM_VERSION, .version_id = VHOST_VSOCK_SAVEVM_VERSION, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/virtio/virtio-acpi.c b/hw/virtio/virtio-acpi.c new file mode 100644 index 0000000000..e18cb38bdb --- /dev/null +++ b/hw/virtio/virtio-acpi.c @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * virtio ACPI Support + * + */ + +#include "hw/virtio/virtio-acpi.h" +#include "hw/acpi/aml-build.h" + +void virtio_acpi_dsdt_add(Aml *scope, const hwaddr base, const hwaddr size, + uint32_t mmio_irq, long int start_index, int num) +{ + hwaddr virtio_base = base; + uint32_t irq = mmio_irq; + long int i; + + for (i = start_index; i < start_index + num; i++) { + Aml *dev = aml_device("VR%02u", (unsigned)i); + aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0005"))); + aml_append(dev, aml_name_decl("_UID", aml_int(i))); + aml_append(dev, aml_name_decl("_CCA", aml_int(1))); + + Aml *crs = aml_resource_template(); + aml_append(crs, aml_memory32_fixed(virtio_base, size, AML_READ_WRITE)); + aml_append(crs, + aml_interrupt(AML_CONSUMER, AML_LEVEL, AML_ACTIVE_HIGH, + AML_EXCLUSIVE, &irq, 1)); + aml_append(dev, aml_name_decl("_CRS", crs)); + aml_append(scope, dev); + virtio_base += size; + irq++; + } +} diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c index d004cf29d2..486fe3da32 100644 --- a/hw/virtio/virtio-balloon.c +++ b/hw/virtio/virtio-balloon.c @@ -817,7 +817,7 @@ static const VMStateDescription vmstate_virtio_balloon_free_page_hint = { .version_id = 1, .minimum_version_id = 1, .needed = virtio_balloon_free_page_support, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(free_page_hint_cmd_id, VirtIOBalloon), VMSTATE_UINT32(free_page_hint_status, VirtIOBalloon), VMSTATE_END_OF_LIST() @@ -829,7 +829,7 @@ static const VMStateDescription vmstate_virtio_balloon_page_poison = { .version_id = 1, .minimum_version_id = 1, .needed = virtio_balloon_page_poison_support, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(poison_val, VirtIOBalloon), VMSTATE_END_OF_LIST() } @@ -840,12 +840,12 @@ static const VMStateDescription vmstate_virtio_balloon_device = { .version_id = 1, .minimum_version_id = 1, .post_load = virtio_balloon_post_load_device, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(num_pages, VirtIOBalloon), VMSTATE_UINT32(actual, VirtIOBalloon), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_virtio_balloon_free_page_hint, &vmstate_virtio_balloon_page_poison, NULL @@ -996,7 +996,7 @@ static const VMStateDescription vmstate_virtio_balloon = { .name = "virtio-balloon", .minimum_version_id = 1, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/virtio/virtio-crypto.c b/hw/virtio/virtio-crypto.c index 0e2cc8d5a8..fe1313f2ad 100644 --- a/hw/virtio/virtio-crypto.c +++ b/hw/virtio/virtio-crypto.c @@ -1122,7 +1122,7 @@ static const VMStateDescription vmstate_virtio_crypto = { .unmigratable = 1, .minimum_version_id = VIRTIO_CRYPTO_VM_VERSION, .version_id = VIRTIO_CRYPTO_VM_VERSION, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c index 9d463efc52..8a4bd933c6 100644 --- a/hw/virtio/virtio-iommu.c +++ b/hw/virtio/virtio-iommu.c @@ -1399,7 +1399,7 @@ static void virtio_iommu_instance_init(Object *obj) .name = "interval", \ .version_id = 1, \ .minimum_version_id = 1, \ - .fields = (VMStateField[]) { \ + .fields = (const VMStateField[]) { \ VMSTATE_UINT64(low, VirtIOIOMMUInterval), \ VMSTATE_UINT64(high, VirtIOIOMMUInterval), \ VMSTATE_END_OF_LIST() \ @@ -1411,7 +1411,7 @@ static void virtio_iommu_instance_init(Object *obj) .name = "mapping", \ .version_id = 1, \ .minimum_version_id = 1, \ - .fields = (VMStateField[]) { \ + .fields = (const VMStateField[]) { \ VMSTATE_UINT64(phys_addr, VirtIOIOMMUMapping),\ VMSTATE_UINT32(flags, VirtIOIOMMUMapping), \ VMSTATE_END_OF_LIST() \ @@ -1436,7 +1436,7 @@ static const VMStateDescription vmstate_endpoint = { .name = "endpoint", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(id, VirtIOIOMMUEndpoint), VMSTATE_END_OF_LIST() } @@ -1447,7 +1447,7 @@ static const VMStateDescription vmstate_domain = { .version_id = 2, .minimum_version_id = 2, .pre_load = domain_preload, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(id, VirtIOIOMMUDomain), VMSTATE_GTREE_V(mappings, VirtIOIOMMUDomain, 1, vmstate_interval_mapping, @@ -1499,7 +1499,7 @@ static const VMStateDescription vmstate_virtio_iommu_device = { .minimum_version_id = 2, .version_id = 2, .post_load = iommu_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_GTREE_DIRECT_KEY_V(domains, VirtIOIOMMU, 2, &vmstate_domain, VirtIOIOMMUDomain), VMSTATE_UINT8_V(config.bypass, VirtIOIOMMU, 2), @@ -1512,7 +1512,7 @@ static const VMStateDescription vmstate_virtio_iommu = { .minimum_version_id = 2, .priority = MIG_PRI_IOMMU, .version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/virtio/virtio-mem.c b/hw/virtio/virtio-mem.c index 75ee38aa46..99ab989852 100644 --- a/hw/virtio/virtio-mem.c +++ b/hw/virtio/virtio-mem.c @@ -605,8 +605,7 @@ static int virtio_mem_set_block_state(VirtIOMEM *vmem, uint64_t start_gpa, int fd = memory_region_get_fd(&vmem->memdev->mr); Error *local_err = NULL; - qemu_prealloc_mem(fd, area, size, 1, NULL, &local_err); - if (local_err) { + if (!qemu_prealloc_mem(fd, area, size, 1, NULL, &local_err)) { static bool warned; /* @@ -1249,8 +1248,7 @@ static int virtio_mem_prealloc_range_cb(VirtIOMEM *vmem, void *arg, int fd = memory_region_get_fd(&vmem->memdev->mr); Error *local_err = NULL; - qemu_prealloc_mem(fd, area, size, 1, NULL, &local_err); - if (local_err) { + if (!qemu_prealloc_mem(fd, area, size, 1, NULL, &local_err)) { error_report_err(local_err); return -ENOMEM; } @@ -1370,7 +1368,7 @@ static const VMStateDescription vmstate_virtio_mem_sanity_checks = { .name = "virtio-mem-device/sanity-checks", .pre_save = virtio_mem_mig_sanity_checks_pre_save, .post_load = virtio_mem_mig_sanity_checks_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(addr, VirtIOMEMMigSanityChecks), VMSTATE_UINT64(region_size, VirtIOMEMMigSanityChecks), VMSTATE_UINT64(block_size, VirtIOMEMMigSanityChecks), @@ -1393,7 +1391,7 @@ static const VMStateDescription vmstate_virtio_mem_device = { .version_id = 1, .priority = MIG_PRI_VIRTIO_MEM, .post_load = virtio_mem_post_load, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_WITH_TMP_TEST(VirtIOMEM, virtio_mem_vmstate_field_exists, VirtIOMEMMigSanityChecks, vmstate_virtio_mem_sanity_checks), @@ -1423,7 +1421,7 @@ static const VMStateDescription vmstate_virtio_mem_device_early = { .version_id = 1, .early_setup = true, .post_load = virtio_mem_post_load_early, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_WITH_TMP(VirtIOMEM, VirtIOMEMMigSanityChecks, vmstate_virtio_mem_sanity_checks), VMSTATE_UINT64(size, VirtIOMEM), @@ -1436,7 +1434,7 @@ static const VMStateDescription vmstate_virtio_mem = { .name = "virtio-mem", .minimum_version_id = 1, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/virtio/virtio-mmio.c b/hw/virtio/virtio-mmio.c index 22f15e1e02..22f9fbcf5a 100644 --- a/hw/virtio/virtio-mmio.c +++ b/hw/virtio/virtio-mmio.c @@ -565,7 +565,7 @@ static const VMStateDescription vmstate_virtio_mmio_queue_state = { .name = "virtio_mmio/queue_state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(num, VirtIOMMIOQueue), VMSTATE_BOOL(enabled, VirtIOMMIOQueue), VMSTATE_UINT32_ARRAY(desc, VirtIOMMIOQueue, 2), @@ -579,7 +579,7 @@ static const VMStateDescription vmstate_virtio_mmio_state_sub = { .name = "virtio_mmio/state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32_ARRAY(guest_features, VirtIOMMIOProxy, 2), VMSTATE_STRUCT_ARRAY(vqs, VirtIOMMIOProxy, VIRTIO_QUEUE_MAX, 0, vmstate_virtio_mmio_queue_state, @@ -592,10 +592,10 @@ static const VMStateDescription vmstate_virtio_mmio = { .name = "virtio_mmio", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription * []) { + .subsections = (const VMStateDescription * const []) { &vmstate_virtio_mmio_state_sub, NULL } diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index e433879542..1a7039fb0c 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -97,7 +97,7 @@ static const VMStateDescription vmstate_virtio_pci_modern_queue_state = { .name = "virtio_pci/modern_queue_state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(num, VirtIOPCIQueue), VMSTATE_UNUSED(1), /* enabled was stored as be16 */ VMSTATE_BOOL(enabled, VirtIOPCIQueue), @@ -120,7 +120,7 @@ static const VMStateDescription vmstate_virtio_pci_modern_state_sub = { .version_id = 1, .minimum_version_id = 1, .needed = &virtio_pci_modern_state_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(dfselect, VirtIOPCIProxy), VMSTATE_UINT32(gfselect, VirtIOPCIProxy), VMSTATE_UINT32_ARRAY(guest_features, VirtIOPCIProxy, 2), @@ -135,10 +135,10 @@ static const VMStateDescription vmstate_virtio_pci = { .name = "virtio_pci", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_virtio_pci_modern_state_sub, NULL } diff --git a/hw/virtio/virtio-rng.c b/hw/virtio/virtio-rng.c index 7e12fc03bf..f74efffef7 100644 --- a/hw/virtio/virtio-rng.c +++ b/hw/virtio/virtio-rng.c @@ -242,7 +242,7 @@ static const VMStateDescription vmstate_virtio_rng = { .name = "virtio-rng", .minimum_version_id = 1, .version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_VIRTIO_DEVICE, VMSTATE_END_OF_LIST() }, diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 3a160f86ed..7549094154 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -2594,7 +2594,7 @@ static const VMStateDescription vmstate_virtqueue = { .name = "virtqueue_state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(vring.avail, struct VirtQueue), VMSTATE_UINT64(vring.used, struct VirtQueue), VMSTATE_END_OF_LIST() @@ -2605,7 +2605,7 @@ static const VMStateDescription vmstate_packed_virtqueue = { .name = "packed_virtqueue_state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT16(last_avail_idx, struct VirtQueue), VMSTATE_BOOL(last_avail_wrap_counter, struct VirtQueue), VMSTATE_UINT16(used_idx, struct VirtQueue), @@ -2620,7 +2620,7 @@ static const VMStateDescription vmstate_virtio_virtqueues = { .version_id = 1, .minimum_version_id = 1, .needed = &virtio_virtqueue_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_VARRAY_POINTER_KNOWN(vq, struct VirtIODevice, VIRTIO_QUEUE_MAX, 0, vmstate_virtqueue, VirtQueue), VMSTATE_END_OF_LIST() @@ -2632,7 +2632,7 @@ static const VMStateDescription vmstate_virtio_packed_virtqueues = { .version_id = 1, .minimum_version_id = 1, .needed = &virtio_packed_virtqueue_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_VARRAY_POINTER_KNOWN(vq, struct VirtIODevice, VIRTIO_QUEUE_MAX, 0, vmstate_packed_virtqueue, VirtQueue), VMSTATE_END_OF_LIST() @@ -2643,7 +2643,7 @@ static const VMStateDescription vmstate_ringsize = { .name = "ringsize_state", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT32(vring.num_default, struct VirtQueue), VMSTATE_END_OF_LIST() } @@ -2654,7 +2654,7 @@ static const VMStateDescription vmstate_virtio_ringsize = { .version_id = 1, .minimum_version_id = 1, .needed = &virtio_ringsize_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_STRUCT_VARRAY_POINTER_KNOWN(vq, struct VirtIODevice, VIRTIO_QUEUE_MAX, 0, vmstate_ringsize, VirtQueue), VMSTATE_END_OF_LIST() @@ -2697,7 +2697,7 @@ static const VMStateDescription vmstate_virtio_extra_state = { .version_id = 1, .minimum_version_id = 1, .needed = &virtio_extra_state_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { { .name = "extra_state", .version_id = 0, @@ -2716,7 +2716,7 @@ static const VMStateDescription vmstate_virtio_device_endian = { .version_id = 1, .minimum_version_id = 1, .needed = &virtio_device_endian_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT8(device_endian, VirtIODevice), VMSTATE_END_OF_LIST() } @@ -2727,7 +2727,7 @@ static const VMStateDescription vmstate_virtio_64bit_features = { .version_id = 1, .minimum_version_id = 1, .needed = &virtio_64bit_features_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_UINT64(guest_features, VirtIODevice), VMSTATE_END_OF_LIST() } @@ -2738,7 +2738,7 @@ static const VMStateDescription vmstate_virtio_broken = { .version_id = 1, .minimum_version_id = 1, .needed = &virtio_broken_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(broken, VirtIODevice), VMSTATE_END_OF_LIST() } @@ -2749,7 +2749,7 @@ static const VMStateDescription vmstate_virtio_started = { .version_id = 1, .minimum_version_id = 1, .needed = &virtio_started_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(started, VirtIODevice), VMSTATE_END_OF_LIST() } @@ -2760,7 +2760,7 @@ static const VMStateDescription vmstate_virtio_disabled = { .version_id = 1, .minimum_version_id = 1, .needed = &virtio_disabled_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_BOOL(disabled, VirtIODevice), VMSTATE_END_OF_LIST() } @@ -2770,10 +2770,10 @@ static const VMStateDescription vmstate_virtio = { .name = "virtio", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription * const []) { &vmstate_virtio_device_endian, &vmstate_virtio_64bit_features, &vmstate_virtio_virtqueues, diff --git a/hw/watchdog/allwinner-wdt.c b/hw/watchdog/allwinner-wdt.c index 6205765efe..d35711c7c5 100644 --- a/hw/watchdog/allwinner-wdt.c +++ b/hw/watchdog/allwinner-wdt.c @@ -313,7 +313,7 @@ static const VMStateDescription allwinner_wdt_vmstate = { .name = "allwinner-wdt", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PTIMER(timer, AwWdtState), VMSTATE_UINT32_ARRAY(regs, AwWdtState, AW_WDT_REGS_NUM), VMSTATE_END_OF_LIST() diff --git a/hw/watchdog/cmsdk-apb-watchdog.c b/hw/watchdog/cmsdk-apb-watchdog.c index 5a2cd46eb7..3091e5c3d5 100644 --- a/hw/watchdog/cmsdk-apb-watchdog.c +++ b/hw/watchdog/cmsdk-apb-watchdog.c @@ -361,7 +361,7 @@ static const VMStateDescription cmsdk_apb_watchdog_vmstate = { .name = "cmsdk-apb-watchdog", .version_id = 2, .minimum_version_id = 2, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_CLOCK(wdogclk, CMSDKAPBWatchdog), VMSTATE_PTIMER(timer, CMSDKAPBWatchdog), VMSTATE_UINT32(control, CMSDKAPBWatchdog), diff --git a/hw/watchdog/sbsa_gwdt.c b/hw/watchdog/sbsa_gwdt.c index 7aa57a8c51..96895d7636 100644 --- a/hw/watchdog/sbsa_gwdt.c +++ b/hw/watchdog/sbsa_gwdt.c @@ -28,7 +28,7 @@ static const VMStateDescription vmstate_sbsa_gwdt = { .name = "sbsa-gwdt", .version_id = 1, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER_PTR(timer, SBSA_GWDTState), VMSTATE_UINT32(wcs, SBSA_GWDTState), VMSTATE_UINT32(worl, SBSA_GWDTState), diff --git a/hw/watchdog/spapr_watchdog.c b/hw/watchdog/spapr_watchdog.c index 55ff1f03c1..2bb1d3c532 100644 --- a/hw/watchdog/spapr_watchdog.c +++ b/hw/watchdog/spapr_watchdog.c @@ -226,7 +226,7 @@ static const VMStateDescription vmstate_wdt = { .version_id = 1, .minimum_version_id = 1, .needed = watchdog_needed, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER(timer, SpaprWatchdog), VMSTATE_UINT8(action, SpaprWatchdog), VMSTATE_UINT8(leave_others, SpaprWatchdog), diff --git a/hw/watchdog/wdt_aspeed.c b/hw/watchdog/wdt_aspeed.c index 273a49d360..d70b656f8e 100644 --- a/hw/watchdog/wdt_aspeed.c +++ b/hw/watchdog/wdt_aspeed.c @@ -218,7 +218,7 @@ static const VMStateDescription vmstate_aspeed_wdt = { .name = "vmstate_aspeed_wdt", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER_PTR(timer, AspeedWDTState), VMSTATE_UINT32_ARRAY(regs, AspeedWDTState, ASPEED_WDT_REGS_MAX), VMSTATE_END_OF_LIST() diff --git a/hw/watchdog/wdt_diag288.c b/hw/watchdog/wdt_diag288.c index 76d89fbf78..1b73b16fb3 100644 --- a/hw/watchdog/wdt_diag288.c +++ b/hw/watchdog/wdt_diag288.c @@ -23,7 +23,7 @@ static const VMStateDescription vmstate_diag288 = { .name = "vmstate_diag288", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER_PTR(timer, DIAG288State), VMSTATE_BOOL(enabled, DIAG288State), VMSTATE_END_OF_LIST() diff --git a/hw/watchdog/wdt_i6300esb.c b/hw/watchdog/wdt_i6300esb.c index 54c167cd35..8bce0509cd 100644 --- a/hw/watchdog/wdt_i6300esb.c +++ b/hw/watchdog/wdt_i6300esb.c @@ -418,7 +418,7 @@ static const VMStateDescription vmstate_i6300esb = { */ .version_id = 10000, .minimum_version_id = 1, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PCI_DEVICE(dev, I6300State), VMSTATE_INT32(reboot_enabled, I6300State), VMSTATE_INT32(clock_scale, I6300State), diff --git a/hw/watchdog/wdt_ib700.c b/hw/watchdog/wdt_ib700.c index a1750a4957..eea8da6059 100644 --- a/hw/watchdog/wdt_ib700.c +++ b/hw/watchdog/wdt_ib700.c @@ -95,7 +95,7 @@ static const VMStateDescription vmstate_ib700 = { .name = "ib700_wdt", .version_id = 0, .minimum_version_id = 0, - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_TIMER_PTR(timer, IB700State), VMSTATE_END_OF_LIST() } diff --git a/hw/watchdog/wdt_imx2.c b/hw/watchdog/wdt_imx2.c index 891d7beb2a..6452fc4721 100644 --- a/hw/watchdog/wdt_imx2.c +++ b/hw/watchdog/wdt_imx2.c @@ -234,7 +234,7 @@ static const MemoryRegionOps imx2_wdt_ops = { static const VMStateDescription vmstate_imx2_wdt = { .name = "imx2.wdt", - .fields = (VMStateField[]) { + .fields = (const VMStateField[]) { VMSTATE_PTIMER(timer, IMX2WdtState), VMSTATE_PTIMER(itimer, IMX2WdtState), VMSTATE_BOOL(wicr_locked, IMX2WdtState), diff --git a/hw/xen/xen-hvm-common.c b/hw/xen/xen-hvm-common.c index 565dc39c8f..47e6cb1db3 100644 --- a/hw/xen/xen-hvm-common.c +++ b/hw/xen/xen-hvm-common.c @@ -623,7 +623,7 @@ void xen_hvm_change_state_handler(void *opaque, bool running, xen_set_ioreq_server_state(xen_domid, state->ioservid, - (rstate == RUN_STATE_RUNNING)); + running); } void xen_exit_notifier(Notifier *n, void *data) |