diff options
Diffstat (limited to 'hw')
95 files changed, 616 insertions, 160 deletions
diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c index 23ac7bb532..f8bbac251d 100644 --- a/hw/9pfs/9p.c +++ b/hw/9pfs/9p.c @@ -3234,7 +3234,7 @@ static void coroutine_fn v9fs_xattrwalk(void *opaque) xattr_fidp->fid_type = P9_FID_XATTR; xattr_fidp->fs.xattr.xattrwalk_fid = true; if (size) { - xattr_fidp->fs.xattr.value = g_malloc(size); + xattr_fidp->fs.xattr.value = g_malloc0(size); err = v9fs_co_llistxattr(pdu, &xattr_fidp->path, xattr_fidp->fs.xattr.value, xattr_fidp->fs.xattr.len); @@ -3267,7 +3267,7 @@ static void coroutine_fn v9fs_xattrwalk(void *opaque) xattr_fidp->fid_type = P9_FID_XATTR; xattr_fidp->fs.xattr.xattrwalk_fid = true; if (size) { - xattr_fidp->fs.xattr.value = g_malloc(size); + xattr_fidp->fs.xattr.value = g_malloc0(size); err = v9fs_co_lgetxattr(pdu, &xattr_fidp->path, &name, xattr_fidp->fs.xattr.value, xattr_fidp->fs.xattr.len); diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index f4fd5907b8..a0fb1ce037 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -718,6 +718,7 @@ static const TypeInfo piix4_pm_info = { .interfaces = (InterfaceInfo[]) { { TYPE_HOTPLUG_HANDLER }, { TYPE_ACPI_DEVICE_IF }, + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, { } } }; diff --git a/hw/acpi/vmgenid.c b/hw/acpi/vmgenid.c index 2876d8a639..105044f666 100644 --- a/hw/acpi/vmgenid.c +++ b/hw/acpi/vmgenid.c @@ -124,7 +124,7 @@ void vmgenid_add_fw_cfg(VmGenIdState *vms, FWCfgState *s, GArray *guid) fw_cfg_add_file(s, VMGENID_GUID_FW_CFG_FILE, guid->data, VMGENID_FW_CFG_SIZE); /* Create a read-write fw_cfg file for Address */ - fw_cfg_add_file_callback(s, VMGENID_ADDR_FW_CFG_FILE, NULL, NULL, + fw_cfg_add_file_callback(s, VMGENID_ADDR_FW_CFG_FILE, NULL, NULL, NULL, vms->vmgenid_addr_le, ARRAY_SIZE(vms->vmgenid_addr_le), false); } diff --git a/hw/audio/ac97.c b/hw/audio/ac97.c index 959c786261..337402e9c6 100644 --- a/hw/audio/ac97.c +++ b/hw/audio/ac97.c @@ -1431,6 +1431,10 @@ static const TypeInfo ac97_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof (AC97LinkState), .class_init = ac97_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void ac97_register_types (void) diff --git a/hw/audio/es1370.c b/hw/audio/es1370.c index dd7c23d185..59cf252754 100644 --- a/hw/audio/es1370.c +++ b/hw/audio/es1370.c @@ -1082,6 +1082,10 @@ static const TypeInfo es1370_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof (ES1370State), .class_init = es1370_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void es1370_register_types (void) diff --git a/hw/audio/intel-hda.c b/hw/audio/intel-hda.c index 18a50a8f83..a3e670c188 100644 --- a/hw/audio/intel-hda.c +++ b/hw/audio/intel-hda.c @@ -1263,6 +1263,10 @@ static const TypeInfo intel_hda_info = { .instance_size = sizeof(IntelHDAState), .class_init = intel_hda_class_init, .abstract = true, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static const TypeInfo intel_hda_info_ich6 = { diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 9aa32692a3..441e21ed1f 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -1110,6 +1110,10 @@ static const TypeInfo nvme_info = { .instance_size = sizeof(NvmeCtrl), .class_init = nvme_class_init, .instance_init = nvme_instance_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_PCIE_DEVICE }, + { } + }, }; static void nvme_register_types(void) diff --git a/hw/char/serial-pci.c b/hw/char/serial-pci.c index 303104dd19..cb0d04c1d9 100644 --- a/hw/char/serial-pci.c +++ b/hw/char/serial-pci.c @@ -250,6 +250,10 @@ static const TypeInfo serial_pci_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCISerialState), .class_init = serial_pci_class_initfn, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static const TypeInfo multi_2x_serial_pci_info = { @@ -257,6 +261,10 @@ static const TypeInfo multi_2x_serial_pci_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIMultiSerialState), .class_init = multi_2x_serial_pci_class_initfn, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static const TypeInfo multi_4x_serial_pci_info = { @@ -264,6 +272,10 @@ static const TypeInfo multi_4x_serial_pci_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIMultiSerialState), .class_init = multi_4x_serial_pci_class_initfn, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void serial_pci_register_types(void) diff --git a/hw/core/loader.c b/hw/core/loader.c index 4593061445..91669d65aa 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -1023,7 +1023,7 @@ MemoryRegion *rom_add_blob(const char *name, const void *blob, size_t len, } fw_cfg_add_file_callback(fw_cfg, fw_file_name, - fw_callback, callback_opaque, + fw_callback, NULL, callback_opaque, data, rom->datasize, read_only); } return mr; diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c index afc290ab91..b4d579857a 100644 --- a/hw/display/cirrus_vga.c +++ b/hw/display/cirrus_vga.c @@ -3162,6 +3162,10 @@ static const TypeInfo cirrus_vga_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCICirrusVGAState), .class_init = cirrus_vga_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void cirrus_vga_register_types(void) diff --git a/hw/display/qxl.c b/hw/display/qxl.c index d92fe05f1a..99365c3e8f 100644 --- a/hw/display/qxl.c +++ b/hw/display/qxl.c @@ -2432,6 +2432,10 @@ static const TypeInfo qxl_pci_type_info = { .instance_size = sizeof(PCIQXLDevice), .abstract = true, .class_init = qxl_pci_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void qxl_primary_class_init(ObjectClass *klass, void *data) diff --git a/hw/display/sm501.c b/hw/display/sm501.c index 9aa515b3da..6eddac911e 100644 --- a/hw/display/sm501.c +++ b/hw/display/sm501.c @@ -1843,6 +1843,10 @@ static const TypeInfo sm501_pci_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(SM501PCIState), .class_init = sm501_pci_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void sm501_register_types(void) diff --git a/hw/display/vga-pci.c b/hw/display/vga-pci.c index ac9a76499e..7adb89fcb4 100644 --- a/hw/display/vga-pci.c +++ b/hw/display/vga-pci.c @@ -338,6 +338,10 @@ static const TypeInfo vga_pci_type_info = { .instance_size = sizeof(PCIVGAState), .abstract = true, .class_init = vga_pci_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void vga_class_init(ObjectClass *klass, void *data) diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c index 4a64b41259..cdc3fed6ca 100644 --- a/hw/display/vmware_vga.c +++ b/hw/display/vmware_vga.c @@ -1350,6 +1350,10 @@ static const TypeInfo vmsvga_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(struct pci_vmsvga_state_s), .class_init = vmsvga_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void vmsvga_register_types(void) diff --git a/hw/i2c/smbus_ich9.c b/hw/i2c/smbus_ich9.c index ea51e09186..e47556c9d8 100644 --- a/hw/i2c/smbus_ich9.c +++ b/hw/i2c/smbus_ich9.c @@ -119,6 +119,10 @@ static const TypeInfo ich9_smb_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(ICH9SMBState), .class_init = ich9_smb_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void ich9_smb_register(void) diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 2af37a9129..73519ab3ac 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2911,7 +2911,7 @@ void acpi_setup(void) build_state->rsdp = g_memdup(tables.rsdp->data, rsdp_size); fw_cfg_add_file_callback(pcms->fw_cfg, ACPI_BUILD_RSDP_FILE, - acpi_build_update, build_state, + acpi_build_update, NULL, build_state, build_state->rsdp, rsdp_size, true); build_state->rsdp_mr = NULL; } else { diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c index 334938a280..ad8155ca4c 100644 --- a/hw/i386/amd_iommu.c +++ b/hw/i386/amd_iommu.c @@ -1227,6 +1227,10 @@ static const TypeInfo amdviPCI = { .name = "AMDVI-PCI", .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(AMDVIPCIState), + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void amdvi_iommu_memory_region_class_init(ObjectClass *klass, void *data) diff --git a/hw/i386/kvm/pci-assign.c b/hw/i386/kvm/pci-assign.c index 33e20cb3e8..d8559d8342 100644 --- a/hw/i386/kvm/pci-assign.c +++ b/hw/i386/kvm/pci-assign.c @@ -1864,6 +1864,10 @@ static const TypeInfo assign_info = { .instance_size = sizeof(AssignedDevice), .class_init = assign_class_init, .instance_init = assigned_dev_instance_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void assign_register_types(void) diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 9ff79b1fd9..f79d5cb694 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -378,8 +378,6 @@ static void pc_compat_0_13(MachineState *machine) static void pc_init_isa(MachineState *machine) { - x86_cpu_change_kvm_default("kvm-pv-eoi", NULL); - enable_compat_apic_id_mode(); pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, TYPE_I440FX_PCI_DEVICE); } @@ -428,7 +426,6 @@ static void pc_i440fx_machine_options(MachineClass *m) { m->family = "pc_piix"; m->desc = "Standard PC (i440FX + PIIX, 1996)"; - m->hot_add_cpu = pc_hot_add_cpu; m->default_machine_opts = "firmware=bios-256k.bin"; m->default_display = "std"; } @@ -1055,6 +1052,10 @@ static TypeInfo isa_bridge_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIDevice), .class_init = isa_bridge_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void pt_graphics_register_types(void) @@ -1123,7 +1124,6 @@ static void xenfv_machine_options(MachineClass *m) m->desc = "Xen Fully-virtualized PC"; m->max_cpus = HVM_MAX_VCPUS; m->default_machine_opts = "accel=xen"; - m->hot_add_cpu = pc_hot_add_cpu; } DEFINE_PC_MACHINE(xenfv, "xenfv", pc_xen_hvm_init, diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 6c4ec4be4e..da3ea602e1 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -295,7 +295,6 @@ static void pc_q35_machine_options(MachineClass *m) { m->family = "pc_q35"; m->desc = "Standard PC (Q35 + ICH9, 2009)"; - m->hot_add_cpu = pc_hot_add_cpu; m->units_per_default_bus = 1; m->default_machine_opts = "firmware=bios-256k.bin"; m->default_display = "std"; diff --git a/hw/i386/xen/xen_platform.c b/hw/i386/xen/xen_platform.c index 9ba7474566..056b87de0b 100644 --- a/hw/i386/xen/xen_platform.c +++ b/hw/i386/xen/xen_platform.c @@ -517,6 +517,10 @@ static const TypeInfo xen_platform_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIXenPlatformState), .class_init = xen_platform_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void xen_platform_register_types(void) diff --git a/hw/i386/xen/xen_pvdevice.c b/hw/i386/xen/xen_pvdevice.c index c093b34458..f748823658 100644 --- a/hw/i386/xen/xen_pvdevice.c +++ b/hw/i386/xen/xen_pvdevice.c @@ -127,6 +127,10 @@ static const TypeInfo xen_pv_type_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(XenPVDevice), .class_init = xen_pv_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void xen_pv_register_types(void) diff --git a/hw/ide/ich.c b/hw/ide/ich.c index 9472a60cab..8dd0ced6b3 100644 --- a/hw/ide/ich.c +++ b/hw/ide/ich.c @@ -184,6 +184,10 @@ static const TypeInfo ich_ahci_info = { .instance_size = sizeof(AHCIPCIState), .instance_init = pci_ich9_ahci_init, .class_init = ich_ahci_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void ich_ahci_register_types(void) diff --git a/hw/ide/pci.c b/hw/ide/pci.c index d53ff5341c..25f1d36f3a 100644 --- a/hw/ide/pci.c +++ b/hw/ide/pci.c @@ -453,6 +453,10 @@ static const TypeInfo pci_ide_type_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIIDEState), .abstract = true, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void pci_ide_register_types(void) diff --git a/hw/ipack/tpci200.c b/hw/ipack/tpci200.c index 4dfa6b33f3..da05c8589d 100644 --- a/hw/ipack/tpci200.c +++ b/hw/ipack/tpci200.c @@ -646,6 +646,10 @@ static const TypeInfo tpci200_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(TPCI200State), .class_init = tpci200_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void tpci200_register_types(void) diff --git a/hw/isa/i82378.c b/hw/isa/i82378.c index 4d29a9900c..d20ea4c2ee 100644 --- a/hw/isa/i82378.c +++ b/hw/isa/i82378.c @@ -138,6 +138,10 @@ static const TypeInfo i82378_type_info = { .instance_size = sizeof(I82378State), .instance_init = i82378_init, .class_init = i82378_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void i82378_register_types(void) diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c index ac8416d42b..ec3c9f7d0b 100644 --- a/hw/isa/lpc_ich9.c +++ b/hw/isa/lpc_ich9.c @@ -402,12 +402,12 @@ void ich9_lpc_pm_init(PCIDevice *lpc_pci, bool smm_enabled) * just link them into fw_cfg here. */ fw_cfg_add_file_callback(fw_cfg, "etc/smi/requested-features", - NULL, NULL, + NULL, NULL, NULL, lpc->smi_guest_features_le, sizeof lpc->smi_guest_features_le, false); fw_cfg_add_file_callback(fw_cfg, "etc/smi/features-ok", - smi_features_ok_callback, lpc, + smi_features_ok_callback, NULL, lpc, &lpc->smi_features_ok, sizeof lpc->smi_features_ok, true); @@ -823,6 +823,7 @@ static const TypeInfo ich9_lpc_info = { .interfaces = (InterfaceInfo[]) { { TYPE_HOTPLUG_HANDLER }, { TYPE_ACPI_DEVICE_IF }, + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, { } } }; diff --git a/hw/isa/piix4.c b/hw/isa/piix4.c index f811eba59d..6b8bc3faf0 100644 --- a/hw/isa/piix4.c +++ b/hw/isa/piix4.c @@ -132,6 +132,10 @@ static const TypeInfo piix4_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PIIX4State), .class_init = piix4_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void piix4_register_types(void) diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c index 50dc83df77..c129985e2a 100644 --- a/hw/isa/vt82c686.c +++ b/hw/isa/vt82c686.c @@ -301,6 +301,10 @@ static const TypeInfo via_ac97_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(VT686AC97State), .class_init = via_ac97_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void vt82c686b_mc97_realize(PCIDevice *dev, Error **errp) @@ -341,6 +345,10 @@ static const TypeInfo via_mc97_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(VT686MC97State), .class_init = via_mc97_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; /* vt82c686 pm init */ @@ -419,6 +427,10 @@ static const TypeInfo via_pm_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(VT686PMState), .class_init = via_pm_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static const VMStateDescription vmstate_via = { @@ -502,6 +514,10 @@ static const TypeInfo via_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(VT82C686BState), .class_init = via_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void vt82c686b_register_types(void) diff --git a/hw/m68k/an5206.c b/hw/m68k/an5206.c index 9002c460e5..db634cbe89 100644 --- a/hw/m68k/an5206.c +++ b/hw/m68k/an5206.c @@ -66,7 +66,7 @@ static void an5206_init(MachineState *machine) if (qtest_enabled()) { return; } - fprintf(stderr, "Kernel image must be specified\n"); + error_report("Kernel image must be specified"); exit(1); } @@ -83,7 +83,7 @@ static void an5206_init(MachineState *machine) entry = KERNEL_LOAD_ADDR; } if (kernel_size < 0) { - fprintf(stderr, "qemu: could not load kernel '%s'\n", kernel_filename); + error_report("Could not load kernel '%s'", kernel_filename); exit(1); } diff --git a/hw/m68k/mcf5206.c b/hw/m68k/mcf5206.c index b81901fdfd..bd8e993c58 100644 --- a/hw/m68k/mcf5206.c +++ b/hw/m68k/mcf5206.c @@ -6,6 +6,7 @@ * This code is licensed under the GPL */ #include "qemu/osdep.h" +#include "qemu/error-report.h" #include "qemu-common.h" #include "cpu.h" #include "hw/hw.h" @@ -137,7 +138,7 @@ static m5206_timer_state *m5206_timer_init(qemu_irq irq) m5206_timer_state *s; QEMUBH *bh; - s = (m5206_timer_state *)g_malloc0(sizeof(m5206_timer_state)); + s = g_new0(m5206_timer_state, 1); bh = qemu_bh_new(m5206_timer_trigger, s); s->timer = ptimer_init(bh, PTIMER_POLICY_DEFAULT); s->irq = irq; @@ -220,7 +221,7 @@ static void m5206_mbar_update(m5206_mbar_state *s) break; default: /* Unknown vector. */ - fprintf(stderr, "Unhandled vector for IRQ %d\n", irq); + error_report("Unhandled vector for IRQ %d", irq); vector = 0xf; break; } @@ -533,7 +534,7 @@ qemu_irq *mcf5206_init(MemoryRegion *sysmem, uint32_t base, M68kCPU *cpu) m5206_mbar_state *s; qemu_irq *pic; - s = (m5206_mbar_state *)g_malloc0(sizeof(m5206_mbar_state)); + s = g_new0(m5206_mbar_state, 1); memory_region_init_io(&s->iomem, NULL, &m5206_mbar_ops, s, "mbar", 0x00001000); diff --git a/hw/m68k/mcf5208.c b/hw/m68k/mcf5208.c index b9dde75106..68589c36d2 100644 --- a/hw/m68k/mcf5208.c +++ b/hw/m68k/mcf5208.c @@ -6,6 +6,7 @@ * This code is licensed under the GPL */ #include "qemu/osdep.h" +#include "qemu/error-report.h" #include "qapi/error.h" #include "qemu-common.h" #include "cpu.h" @@ -183,7 +184,7 @@ static void mcf5208_sys_init(MemoryRegion *address_space, qemu_irq *pic) memory_region_add_subregion(address_space, 0xfc0a8000, iomem); /* Timers. */ for (i = 0; i < 2; i++) { - s = (m5208_timer_state *)g_malloc0(sizeof(m5208_timer_state)); + s = g_new0(m5208_timer_state, 1); bh = qemu_bh_new(m5208_timer_trigger, s); s->timer = ptimer_init(bh, PTIMER_POLICY_DEFAULT); memory_region_init_io(&s->iomem, NULL, &m5208_timer_ops, s, @@ -257,7 +258,7 @@ static void mcf5208evb_init(MachineState *machine) mcf5208_sys_init(address_space_mem, pic); if (nb_nics > 1) { - fprintf(stderr, "Too many NICs\n"); + error_report("Too many NICs"); exit(1); } if (nd_table[0].used) { @@ -292,7 +293,7 @@ static void mcf5208evb_init(MachineState *machine) if (qtest_enabled()) { return; } - fprintf(stderr, "Kernel image must be specified\n"); + error_report("Kernel image must be specified"); exit(1); } @@ -309,7 +310,7 @@ static void mcf5208evb_init(MachineState *machine) entry = 0x40000000; } if (kernel_size < 0) { - fprintf(stderr, "qemu: could not load kernel '%s'\n", kernel_filename); + error_report("Could not load kernel '%s'", kernel_filename); exit(1); } diff --git a/hw/mips/gt64xxx_pci.c b/hw/mips/gt64xxx_pci.c index e8b2eef688..5a9dad9aae 100644 --- a/hw/mips/gt64xxx_pci.c +++ b/hw/mips/gt64xxx_pci.c @@ -1232,6 +1232,10 @@ static const TypeInfo gt64120_pci_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIDevice), .class_init = gt64120_pci_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void gt64120_class_init(ObjectClass *klass, void *data) diff --git a/hw/misc/Makefile.objs b/hw/misc/Makefile.objs index e8f0a02f35..19202d90cf 100644 --- a/hw/misc/Makefile.objs +++ b/hw/misc/Makefile.objs @@ -9,6 +9,7 @@ common-obj-$(CONFIG_PCI_TESTDEV) += pci-testdev.o common-obj-$(CONFIG_EDU) += edu.o common-obj-y += unimp.o +common-obj-y += vmcoreinfo.o obj-$(CONFIG_VMPORT) += vmport.o diff --git a/hw/misc/edu.c b/hw/misc/edu.c index 01acacf142..34eb05d213 100644 --- a/hw/misc/edu.c +++ b/hw/misc/edu.c @@ -408,12 +408,17 @@ static void edu_class_init(ObjectClass *class, void *data) static void pci_edu_register_types(void) { + static InterfaceInfo interfaces[] = { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }; static const TypeInfo edu_info = { .name = "edu", .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(EduState), .instance_init = edu_instance_init, .class_init = edu_class_init, + .interfaces = interfaces, }; type_register_static(&edu_info); diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c index b3ef3ec1e3..a5a46827fe 100644 --- a/hw/misc/ivshmem.c +++ b/hw/misc/ivshmem.c @@ -1010,6 +1010,10 @@ static const TypeInfo ivshmem_common_info = { .instance_size = sizeof(IVShmemState), .abstract = true, .class_init = ivshmem_common_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static const VMStateDescription ivshmem_plain_vmsd = { diff --git a/hw/misc/macio/macio.c b/hw/misc/macio/macio.c index 9aa7e7559b..44f91d1e7f 100644 --- a/hw/misc/macio/macio.c +++ b/hw/misc/macio/macio.c @@ -426,6 +426,10 @@ static const TypeInfo macio_type_info = { .instance_init = macio_instance_init, .abstract = true, .class_init = macio_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void macio_register_types(void) diff --git a/hw/misc/pci-testdev.c b/hw/misc/pci-testdev.c index 7d5990213e..32041f535f 100644 --- a/hw/misc/pci-testdev.c +++ b/hw/misc/pci-testdev.c @@ -326,6 +326,10 @@ static const TypeInfo pci_testdev_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCITestDevState), .class_init = pci_testdev_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void pci_testdev_register_types(void) diff --git a/hw/misc/vmcoreinfo.c b/hw/misc/vmcoreinfo.c new file mode 100644 index 0000000000..a618e12677 --- /dev/null +++ b/hw/misc/vmcoreinfo.c @@ -0,0 +1,96 @@ +/* + * Virtual Machine coreinfo device + * + * Copyright (C) 2017 Red Hat, Inc. + * + * Authors: Marc-André Lureau <marcandre.lureau@redhat.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "hw/nvram/fw_cfg.h" +#include "hw/misc/vmcoreinfo.h" + +static void fw_cfg_vmci_write(void *dev, off_t offset, size_t len) +{ + VMCoreInfoState *s = VMCOREINFO(dev); + + s->has_vmcoreinfo = offset == 0 && len == sizeof(s->vmcoreinfo) + && s->vmcoreinfo.guest_format != VMCOREINFO_FORMAT_NONE; +} + +static void vmcoreinfo_reset(void *dev) +{ + VMCoreInfoState *s = VMCOREINFO(dev); + + s->has_vmcoreinfo = false; + memset(&s->vmcoreinfo, 0, sizeof(s->vmcoreinfo)); + s->vmcoreinfo.host_format = cpu_to_le16(VMCOREINFO_FORMAT_ELF); +} + +static void vmcoreinfo_realize(DeviceState *dev, Error **errp) +{ + VMCoreInfoState *s = VMCOREINFO(dev); + FWCfgState *fw_cfg = fw_cfg_find(); + + /* Given that this function is executing, there is at least one VMCOREINFO + * device. Check if there are several. + */ + if (!vmcoreinfo_find()) { + error_setg(errp, "at most one %s device is permitted", + VMCOREINFO_DEVICE); + return; + } + + if (!fw_cfg || !fw_cfg->dma_enabled) { + error_setg(errp, "%s device requires fw_cfg with DMA", + VMCOREINFO_DEVICE); + return; + } + + fw_cfg_add_file_callback(fw_cfg, "etc/vmcoreinfo", + NULL, fw_cfg_vmci_write, s, + &s->vmcoreinfo, sizeof(s->vmcoreinfo), false); + + qemu_register_reset(vmcoreinfo_reset, dev); +} + +static const VMStateDescription vmstate_vmcoreinfo = { + .name = "vmcoreinfo", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_BOOL(has_vmcoreinfo, VMCoreInfoState), + VMSTATE_UINT16(vmcoreinfo.host_format, VMCoreInfoState), + VMSTATE_UINT16(vmcoreinfo.guest_format, VMCoreInfoState), + VMSTATE_UINT32(vmcoreinfo.size, VMCoreInfoState), + VMSTATE_UINT64(vmcoreinfo.paddr, VMCoreInfoState), + VMSTATE_END_OF_LIST() + }, +}; + +static void vmcoreinfo_device_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->vmsd = &vmstate_vmcoreinfo; + dc->realize = vmcoreinfo_realize; + dc->hotpluggable = false; +} + +static const TypeInfo vmcoreinfo_device_info = { + .name = VMCOREINFO_DEVICE, + .parent = TYPE_DEVICE, + .instance_size = sizeof(VMCoreInfoState), + .class_init = vmcoreinfo_device_class_init, +}; + +static void vmcoreinfo_register_types(void) +{ + type_register_static(&vmcoreinfo_device_info); +} + +type_init(vmcoreinfo_register_types) diff --git a/hw/net/e1000.c b/hw/net/e1000.c index cae95185a5..c0abee4f7e 100644 --- a/hw/net/e1000.c +++ b/hw/net/e1000.c @@ -1687,6 +1687,10 @@ static const TypeInfo e1000_base_info = { .instance_init = e1000_instance_init, .class_size = sizeof(E1000BaseClass), .abstract = true, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static const E1000Info e1000_devices[] = { diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c index 744f0f3b91..f1af279e8d 100644 --- a/hw/net/e1000e.c +++ b/hw/net/e1000e.c @@ -710,6 +710,10 @@ static const TypeInfo e1000e_info = { .instance_size = sizeof(E1000EState), .class_init = e1000e_class_init, .instance_init = e1000e_instance_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_PCIE_DEVICE }, + { } + }, }; static void e1000e_register_types(void) diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c index a7b9f77519..80b8f47c4b 100644 --- a/hw/net/eepro100.c +++ b/hw/net/eepro100.c @@ -2116,6 +2116,10 @@ static void eepro100_register_types(void) type_info.class_init = eepro100_class_init; type_info.instance_size = sizeof(EEPRO100State); type_info.instance_init = eepro100_instance_init; + type_info.interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }; type_register(&type_info); } diff --git a/hw/net/ne2000.c b/hw/net/ne2000.c index 798d681e25..3938e6ddd8 100644 --- a/hw/net/ne2000.c +++ b/hw/net/ne2000.c @@ -786,6 +786,10 @@ static const TypeInfo ne2000_info = { .instance_size = sizeof(PCINE2000State), .class_init = ne2000_class_init, .instance_init = ne2000_instance_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void ne2000_register_types(void) diff --git a/hw/net/pcnet-pci.c b/hw/net/pcnet-pci.c index 0acf8a4879..0ae5ca4701 100644 --- a/hw/net/pcnet-pci.c +++ b/hw/net/pcnet-pci.c @@ -365,6 +365,10 @@ static const TypeInfo pcnet_info = { .instance_size = sizeof(PCIPCNetState), .class_init = pcnet_class_init, .instance_init = pcnet_instance_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void pci_pcnet_register_types(void) diff --git a/hw/net/rocker/rocker.c b/hw/net/rocker/rocker.c index 9273473d59..823a29df03 100644 --- a/hw/net/rocker/rocker.c +++ b/hw/net/rocker/rocker.c @@ -1525,6 +1525,10 @@ static const TypeInfo rocker_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(Rocker), .class_init = rocker_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void rocker_register_types(void) diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c index d6c8188ae1..a6b2a9f7a4 100644 --- a/hw/net/rtl8139.c +++ b/hw/net/rtl8139.c @@ -3444,6 +3444,10 @@ static const TypeInfo rtl8139_info = { .instance_size = sizeof(RTL8139State), .class_init = rtl8139_class_init, .instance_init = rtl8139_instance_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void rtl8139_register_types(void) diff --git a/hw/net/sungem.c b/hw/net/sungem.c index dffa0c90f3..6aa8d1117b 100644 --- a/hw/net/sungem.c +++ b/hw/net/sungem.c @@ -1437,6 +1437,10 @@ static const TypeInfo sungem_info = { .instance_size = sizeof(SunGEMState), .class_init = sungem_class_init, .instance_init = sungem_instance_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { } + } }; static void sungem_register_types(void) diff --git a/hw/net/sunhme.c b/hw/net/sunhme.c index 60277adcf1..b1efa1b88d 100644 --- a/hw/net/sunhme.c +++ b/hw/net/sunhme.c @@ -968,6 +968,10 @@ static const TypeInfo sunhme_info = { .class_init = sunhme_class_init, .instance_size = sizeof(SunHMEState), .instance_init = sunhme_instance_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { } + } }; static void sunhme_register_types(void) diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c index b43b58be2b..8c4bae5394 100644 --- a/hw/net/vmxnet3.c +++ b/hw/net/vmxnet3.c @@ -2653,6 +2653,11 @@ static const TypeInfo vmxnet3_info = { .instance_size = sizeof(VMXNET3State), .class_init = vmxnet3_class_init, .instance_init = vmxnet3_instance_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_PCIE_DEVICE }, + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { } + }, }; static void vmxnet3_register_types(void) diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c index e3bd626b8c..753ac0e4ea 100644 --- a/hw/nvram/fw_cfg.c +++ b/hw/nvram/fw_cfg.c @@ -56,6 +56,7 @@ struct FWCfgEntry { uint8_t *data; void *callback_opaque; FWCfgCallback select_cb; + FWCfgWriteCallback write_cb; }; #define JPG_FILE 0 @@ -370,6 +371,8 @@ static void fw_cfg_dma_transfer(FWCfgState *s) dma_memory_read(s->dma_as, dma.address, &e->data[s->cur_offset], len)) { dma.control |= FW_CFG_DMA_CTL_ERROR; + } else if (e->write_cb) { + e->write_cb(e->callback_opaque, s->cur_offset, len); } } @@ -570,6 +573,7 @@ static const VMStateDescription vmstate_fw_cfg = { static void fw_cfg_add_bytes_callback(FWCfgState *s, uint16_t key, FWCfgCallback select_cb, + FWCfgWriteCallback write_cb, void *callback_opaque, void *data, size_t len, bool read_only) @@ -584,6 +588,7 @@ static void fw_cfg_add_bytes_callback(FWCfgState *s, uint16_t key, s->entries[arch][key].data = data; s->entries[arch][key].len = (uint32_t)len; s->entries[arch][key].select_cb = select_cb; + s->entries[arch][key].write_cb = write_cb; s->entries[arch][key].callback_opaque = callback_opaque; s->entries[arch][key].allow_write = !read_only; } @@ -610,7 +615,7 @@ static void *fw_cfg_modify_bytes_read(FWCfgState *s, uint16_t key, void fw_cfg_add_bytes(FWCfgState *s, uint16_t key, void *data, size_t len) { - fw_cfg_add_bytes_callback(s, key, NULL, NULL, data, len, true); + fw_cfg_add_bytes_callback(s, key, NULL, NULL, NULL, data, len, true); } void fw_cfg_add_string(FWCfgState *s, uint16_t key, const char *value) @@ -737,6 +742,7 @@ static int get_fw_cfg_order(FWCfgState *s, const char *name) void fw_cfg_add_file_callback(FWCfgState *s, const char *filename, FWCfgCallback select_cb, + FWCfgWriteCallback write_cb, void *callback_opaque, void *data, size_t len, bool read_only) { @@ -800,7 +806,7 @@ void fw_cfg_add_file_callback(FWCfgState *s, const char *filename, } fw_cfg_add_bytes_callback(s, FW_CFG_FILE_FIRST + index, - select_cb, + select_cb, write_cb, callback_opaque, data, len, read_only); @@ -815,7 +821,7 @@ void fw_cfg_add_file_callback(FWCfgState *s, const char *filename, void fw_cfg_add_file(FWCfgState *s, const char *filename, void *data, size_t len) { - fw_cfg_add_file_callback(s, filename, NULL, NULL, data, len, true); + fw_cfg_add_file_callback(s, filename, NULL, NULL, NULL, data, len, true); } void *fw_cfg_modify_file(FWCfgState *s, const char *filename, @@ -838,7 +844,7 @@ void *fw_cfg_modify_file(FWCfgState *s, const char *filename, } } /* add new one */ - fw_cfg_add_file_callback(s, filename, NULL, NULL, data, len, true); + fw_cfg_add_file_callback(s, filename, NULL, NULL, NULL, data, len, true); return NULL; } diff --git a/hw/pci-bridge/dec.c b/hw/pci-bridge/dec.c index eb275e1a25..84492d5e5f 100644 --- a/hw/pci-bridge/dec.c +++ b/hw/pci-bridge/dec.c @@ -79,6 +79,10 @@ static const TypeInfo dec_21154_pci_bridge_info = { .parent = TYPE_PCI_BRIDGE, .instance_size = sizeof(PCIBridge), .class_init = dec_21154_pci_bridge_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; PCIBus *pci_dec_21154_init(PCIBus *parent_bus, int devfn) @@ -138,6 +142,10 @@ static const TypeInfo dec_21154_pci_host_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIDevice), .class_init = dec_21154_pci_host_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void pci_dec_21154_device_class_init(ObjectClass *klass, void *data) diff --git a/hw/pci-bridge/gen_pcie_root_port.c b/hw/pci-bridge/gen_pcie_root_port.c index ed03ffc764..ad4e6aa7ff 100644 --- a/hw/pci-bridge/gen_pcie_root_port.c +++ b/hw/pci-bridge/gen_pcie_root_port.c @@ -85,6 +85,13 @@ static void gen_rp_realize(DeviceState *dev, Error **errp) rpc->parent_class.exit(d); return; } + + if (!grp->io_reserve) { + pci_word_test_and_clear_mask(d->wmask + PCI_COMMAND, + PCI_COMMAND_IO); + d->wmask[PCI_IO_BASE] = 0; + d->wmask[PCI_IO_LIMIT] = 0; + } } static const VMStateDescription vmstate_rp_dev = { diff --git a/hw/pci-bridge/i82801b11.c b/hw/pci-bridge/i82801b11.c index 2c1b747b4b..cb522bf30c 100644 --- a/hw/pci-bridge/i82801b11.c +++ b/hw/pci-bridge/i82801b11.c @@ -106,6 +106,10 @@ static const TypeInfo i82801b11_bridge_info = { .parent = TYPE_PCI_BRIDGE, .instance_size = sizeof(I82801b11Bridge), .class_init = i82801b11_bridge_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void d2pbr_register(void) diff --git a/hw/pci-bridge/ioh3420.c b/hw/pci-bridge/ioh3420.c index da4e5bdf04..5f56a2feb6 100644 --- a/hw/pci-bridge/ioh3420.c +++ b/hw/pci-bridge/ioh3420.c @@ -64,15 +64,13 @@ static uint8_t ioh3420_aer_vector(const PCIDevice *d) static int ioh3420_interrupts_init(PCIDevice *d, Error **errp) { int rc; - Error *local_err = NULL; rc = msi_init(d, IOH_EP_MSI_OFFSET, IOH_EP_MSI_NR_VECTOR, IOH_EP_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_64BIT, IOH_EP_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_MASKBIT, - &local_err); + errp); if (rc < 0) { assert(rc == -ENOTSUP); - error_propagate(errp, local_err); } return rc; diff --git a/hw/pci-bridge/pci_bridge_dev.c b/hw/pci-bridge/pci_bridge_dev.c index 4373f1d3e2..d56f6638c2 100644 --- a/hw/pci-bridge/pci_bridge_dev.c +++ b/hw/pci-bridge/pci_bridge_dev.c @@ -238,6 +238,7 @@ static const TypeInfo pci_bridge_dev_info = { .instance_finalize = pci_bridge_dev_instance_finalize, .interfaces = (InterfaceInfo[]) { { TYPE_HOTPLUG_HANDLER }, + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, { } } }; diff --git a/hw/pci-bridge/pci_expander_bridge.c b/hw/pci-bridge/pci_expander_bridge.c index ff59abf208..8c8ac737ad 100644 --- a/hw/pci-bridge/pci_expander_bridge.c +++ b/hw/pci-bridge/pci_expander_bridge.c @@ -316,6 +316,10 @@ static const TypeInfo pxb_dev_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PXBDev), .class_init = pxb_dev_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void pxb_pcie_dev_realize(PCIDevice *dev, Error **errp) @@ -350,6 +354,10 @@ static const TypeInfo pxb_pcie_dev_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PXBDev), .class_init = pxb_pcie_dev_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void pxb_register_types(void) diff --git a/hw/pci-bridge/pcie_pci_bridge.c b/hw/pci-bridge/pcie_pci_bridge.c index 9aa5cc3e45..a4d827c99d 100644 --- a/hw/pci-bridge/pcie_pci_bridge.c +++ b/hw/pci-bridge/pcie_pci_bridge.c @@ -65,10 +65,18 @@ static void pcie_pci_bridge_realize(PCIDevice *d, Error **errp) goto aer_error; } + Error *local_err = NULL; if (pcie_br->msi != ON_OFF_AUTO_OFF) { - rc = msi_init(d, 0, 1, true, true, errp); + rc = msi_init(d, 0, 1, true, true, &local_err); if (rc < 0) { - goto msi_error; + assert(rc == -ENOTSUP); + if (pcie_br->msi != ON_OFF_AUTO_ON) { + error_free(local_err); + } else { + /* failed to satisfy user's explicit request for MSI */ + error_propagate(errp, local_err); + goto msi_error; + } } } pci_register_bar(d, 0, PCI_BASE_ADDRESS_SPACE_MEMORY | @@ -81,7 +89,7 @@ aer_error: pm_error: pcie_cap_exit(d); cap_error: - shpc_free(d); + shpc_cleanup(d, &pcie_br->shpc_bar); error: pci_bridge_exitfn(d); } @@ -98,7 +106,9 @@ static void pcie_pci_bridge_reset(DeviceState *qdev) { PCIDevice *d = PCI_DEVICE(qdev); pci_bridge_reset(qdev); - msi_reset(d); + if (msi_present(d)) { + msi_reset(d); + } shpc_reset(d); } @@ -106,12 +116,14 @@ static void pcie_pci_bridge_write_config(PCIDevice *d, uint32_t address, uint32_t val, int len) { pci_bridge_write_config(d, address, val, len); - msi_write_config(d, address, val, len); + if (msi_present(d)) { + msi_write_config(d, address, val, len); + } shpc_cap_write_config(d, address, val, len); } static Property pcie_pci_bridge_dev_properties[] = { - DEFINE_PROP_ON_OFF_AUTO("msi", PCIEPCIBridge, msi, ON_OFF_AUTO_ON), + DEFINE_PROP_ON_OFF_AUTO("msi", PCIEPCIBridge, msi, ON_OFF_AUTO_AUTO), DEFINE_PROP_END_OF_LIST(), }; @@ -180,6 +192,7 @@ static const TypeInfo pcie_pci_bridge_info = { .class_init = pcie_pci_bridge_class_init, .interfaces = (InterfaceInfo[]) { { TYPE_HOTPLUG_HANDLER }, + { INTERFACE_PCIE_DEVICE }, { }, } }; diff --git a/hw/pci-bridge/pcie_root_port.c b/hw/pci-bridge/pcie_root_port.c index 4d588cb22e..9b6e4ce512 100644 --- a/hw/pci-bridge/pcie_root_port.c +++ b/hw/pci-bridge/pcie_root_port.c @@ -161,6 +161,10 @@ static const TypeInfo rp_info = { .class_init = rp_class_init, .abstract = true, .class_size = sizeof(PCIERootPortClass), + .interfaces = (InterfaceInfo[]) { + { INTERFACE_PCIE_DEVICE }, + { } + }, }; static void rp_register_types(void) diff --git a/hw/pci-bridge/xio3130_downstream.c b/hw/pci-bridge/xio3130_downstream.c index e706f36cb7..1e09d2afb7 100644 --- a/hw/pci-bridge/xio3130_downstream.c +++ b/hw/pci-bridge/xio3130_downstream.c @@ -94,6 +94,7 @@ static void xio3130_downstream_realize(PCIDevice *d, Error **errp) pcie_chassis_create(s->chassis); rc = pcie_chassis_add_slot(s); if (rc < 0) { + error_setg(errp, "Can't add chassis slot, error %d", rc); goto err_pcie_cap; } @@ -195,6 +196,10 @@ static const TypeInfo xio3130_downstream_info = { .name = "xio3130-downstream", .parent = TYPE_PCIE_SLOT, .class_init = xio3130_downstream_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_PCIE_DEVICE }, + { } + }, }; static void xio3130_downstream_register_types(void) diff --git a/hw/pci-bridge/xio3130_upstream.c b/hw/pci-bridge/xio3130_upstream.c index a052224bbf..227997ce46 100644 --- a/hw/pci-bridge/xio3130_upstream.c +++ b/hw/pci-bridge/xio3130_upstream.c @@ -166,6 +166,10 @@ static const TypeInfo xio3130_upstream_info = { .name = "x3130-upstream", .parent = TYPE_PCIE_PORT, .class_init = xio3130_upstream_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_PCIE_DEVICE }, + { } + }, }; static void xio3130_upstream_register_types(void) diff --git a/hw/pci-host/apb.c b/hw/pci-host/apb.c index b709456b97..1edf57f600 100644 --- a/hw/pci-host/apb.c +++ b/hw/pci-host/apb.c @@ -836,6 +836,10 @@ static const TypeInfo pbm_pci_host_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIDevice), .class_init = pbm_pci_host_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void pbm_host_class_init(ObjectClass *klass, void *data) @@ -883,6 +887,10 @@ static const TypeInfo pbm_pci_bridge_info = { .parent = TYPE_PCI_BRIDGE, .class_init = pbm_pci_bridge_class_init, .instance_size = sizeof(PBMPCIBridge), + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void pbm_iommu_memory_region_class_init(ObjectClass *klass, void *data) diff --git a/hw/pci-host/bonito.c b/hw/pci-host/bonito.c index 89133a9dd3..9f61e27edc 100644 --- a/hw/pci-host/bonito.c +++ b/hw/pci-host/bonito.c @@ -833,6 +833,10 @@ static const TypeInfo bonito_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIBonitoState), .class_init = bonito_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void bonito_pcihost_class_init(ObjectClass *klass, void *data) diff --git a/hw/pci-host/gpex.c b/hw/pci-host/gpex.c index be25245219..4090793cf0 100644 --- a/hw/pci-host/gpex.c +++ b/hw/pci-host/gpex.c @@ -166,6 +166,10 @@ static const TypeInfo gpex_root_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(GPEXRootState), .class_init = gpex_root_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void gpex_register(void) diff --git a/hw/pci-host/grackle.c b/hw/pci-host/grackle.c index 2e281f6155..38cd279b6b 100644 --- a/hw/pci-host/grackle.c +++ b/hw/pci-host/grackle.c @@ -142,6 +142,10 @@ static const TypeInfo grackle_pci_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIDevice), .class_init = grackle_pci_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void pci_grackle_class_init(ObjectClass *klass, void *data) diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c index dec345fd24..a7e2256870 100644 --- a/hw/pci-host/piix.c +++ b/hw/pci-host/piix.c @@ -696,6 +696,10 @@ static const TypeInfo piix3_pci_type_info = { .instance_size = sizeof(PIIX3State), .abstract = true, .class_init = pci_piix3_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void piix3_class_init(ObjectClass *klass, void *data) @@ -750,6 +754,10 @@ static const TypeInfo i440fx_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCII440FXState), .class_init = i440fx_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; /* IGD Passthrough Host Bridge. */ diff --git a/hw/pci-host/ppce500.c b/hw/pci-host/ppce500.c index becc0eeb76..39cd24464d 100644 --- a/hw/pci-host/ppce500.c +++ b/hw/pci-host/ppce500.c @@ -516,6 +516,10 @@ static const TypeInfo e500_host_bridge_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PPCE500PCIBridgeState), .class_init = e500_host_bridge_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static Property pcihost_properties[] = { diff --git a/hw/pci-host/prep.c b/hw/pci-host/prep.c index 8b293ba0f1..92eed0f3e1 100644 --- a/hw/pci-host/prep.c +++ b/hw/pci-host/prep.c @@ -372,6 +372,10 @@ static const TypeInfo raven_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(RavenPCIState), .class_init = raven_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static Property raven_pcihost_properties[] = { diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 1ff648e80c..ddaa7d1b44 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -591,6 +591,10 @@ static const TypeInfo mch_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(MCHPCIState), .class_init = mch_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void q35_register(void) diff --git a/hw/pci-host/uninorth.c b/hw/pci-host/uninorth.c index 6cf5e59f86..ea5c265718 100644 --- a/hw/pci-host/uninorth.c +++ b/hw/pci-host/uninorth.c @@ -374,6 +374,10 @@ static const TypeInfo unin_main_pci_host_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIDevice), .class_init = unin_main_pci_host_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void u3_agp_pci_host_class_init(ObjectClass *klass, void *data) @@ -398,6 +402,10 @@ static const TypeInfo u3_agp_pci_host_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIDevice), .class_init = u3_agp_pci_host_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void unin_agp_pci_host_class_init(ObjectClass *klass, void *data) @@ -422,6 +430,10 @@ static const TypeInfo unin_agp_pci_host_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIDevice), .class_init = unin_agp_pci_host_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void unin_internal_pci_host_class_init(ObjectClass *klass, void *data) @@ -446,6 +458,10 @@ static const TypeInfo unin_internal_pci_host_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIDevice), .class_init = unin_internal_pci_host_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void pci_unin_main_class_init(ObjectClass *klass, void *data) diff --git a/hw/pci-host/versatile.c b/hw/pci-host/versatile.c index aa1fdf75fd..6394a520fc 100644 --- a/hw/pci-host/versatile.c +++ b/hw/pci-host/versatile.c @@ -487,6 +487,10 @@ static const TypeInfo versatile_pci_host_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIDevice), .class_init = versatile_pci_host_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static Property pci_vpb_properties[] = { diff --git a/hw/pci-host/xilinx-pcie.c b/hw/pci-host/xilinx-pcie.c index 4613dda1d2..7659253090 100644 --- a/hw/pci-host/xilinx-pcie.c +++ b/hw/pci-host/xilinx-pcie.c @@ -317,6 +317,10 @@ static const TypeInfo xilinx_pcie_root_info = { .parent = TYPE_PCI_BRIDGE, .instance_size = sizeof(XilinxPCIERoot), .class_init = xilinx_pcie_root_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_PCIE_DEVICE }, + { } + }, }; static void xilinx_pcie_register(void) diff --git a/hw/pci/pci.c b/hw/pci/pci.c index 1e6fb88eba..5ed3c8dca4 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -170,6 +170,16 @@ static const TypeInfo pci_bus_info = { .class_init = pci_bus_class_init, }; +static const TypeInfo pcie_interface_info = { + .name = INTERFACE_PCIE_DEVICE, + .parent = TYPE_INTERFACE, +}; + +static const TypeInfo conventional_pci_interface_info = { + .name = INTERFACE_CONVENTIONAL_PCI_DEVICE, + .parent = TYPE_INTERFACE, +}; + static const TypeInfo pcie_bus_info = { .name = TYPE_PCIE_BUS, .parent = TYPE_PCI_BUS, @@ -2537,6 +2547,17 @@ static void pci_device_class_init(ObjectClass *klass, void *data) pc->realize = pci_default_realize; } +static void pci_device_class_base_init(ObjectClass *klass, void *data) +{ + if (!object_class_is_abstract(klass)) { + ObjectClass *conventional = + object_class_dynamic_cast(klass, INTERFACE_CONVENTIONAL_PCI_DEVICE); + ObjectClass *pcie = + object_class_dynamic_cast(klass, INTERFACE_PCIE_DEVICE); + assert(conventional || pcie); + } +} + AddressSpace *pci_device_iommu_address_space(PCIDevice *dev) { PCIBus *bus = PCI_BUS(dev->bus); @@ -2661,12 +2682,15 @@ static const TypeInfo pci_device_type_info = { .abstract = true, .class_size = sizeof(PCIDeviceClass), .class_init = pci_device_class_init, + .class_base_init = pci_device_class_base_init, }; static void pci_register_types(void) { type_register_static(&pci_bus_info); type_register_static(&pcie_bus_info); + type_register_static(&conventional_pci_interface_info); + type_register_static(&pcie_interface_info); type_register_static(&pci_device_type_info); } diff --git a/hw/pci/pci_bridge.c b/hw/pci/pci_bridge.c index 17feae5ed8..a47d257149 100644 --- a/hw/pci/pci_bridge.c +++ b/hw/pci/pci_bridge.c @@ -379,7 +379,8 @@ void pci_bridge_initfn(PCIDevice *dev, const char *typename) sec_bus->address_space_mem = &br->address_space_mem; memory_region_init(&br->address_space_mem, OBJECT(br), "pci_bridge_pci", UINT64_MAX); sec_bus->address_space_io = &br->address_space_io; - memory_region_init(&br->address_space_io, OBJECT(br), "pci_bridge_io", 65536); + memory_region_init(&br->address_space_io, OBJECT(br), "pci_bridge_io", + UINT32_MAX); br->windows = pci_bridge_region_init(br); QLIST_INIT(&sec_bus->child); QLIST_INSERT_HEAD(&parent->child, sec_bus, sibling); diff --git a/hw/pci/pcie_host.c b/hw/pci/pcie_host.c index dcebf57ed4..553db56778 100644 --- a/hw/pci/pcie_host.c +++ b/hw/pci/pcie_host.c @@ -81,7 +81,7 @@ static uint64_t pcie_mmcfg_data_read(void *opaque, static const MemoryRegionOps pcie_mmcfg_ops = { .read = pcie_mmcfg_data_read, .write = pcie_mmcfg_data_write, - .endianness = DEVICE_NATIVE_ENDIAN, + .endianness = DEVICE_LITTLE_ENDIAN, }; static void pcie_host_init(Object *obj) diff --git a/hw/ppc/ppc4xx_pci.c b/hw/ppc/ppc4xx_pci.c index 6953f8b9ac..4765dcecca 100644 --- a/hw/ppc/ppc4xx_pci.c +++ b/hw/ppc/ppc4xx_pci.c @@ -359,6 +359,10 @@ static const TypeInfo ppc4xx_host_bridge_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIDevice), .class_init = ppc4xx_host_bridge_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void ppc4xx_pcihost_class_init(ObjectClass *klass, void *data) diff --git a/hw/scsi/esp-pci.c b/hw/scsi/esp-pci.c index e295d88939..419fc668ac 100644 --- a/hw/scsi/esp-pci.c +++ b/hw/scsi/esp-pci.c @@ -398,6 +398,10 @@ static const TypeInfo esp_pci_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIESPState), .class_init = esp_pci_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; typedef struct { diff --git a/hw/scsi/lsi53c895a.c b/hw/scsi/lsi53c895a.c index a67ee074d9..191505df5b 100644 --- a/hw/scsi/lsi53c895a.c +++ b/hw/scsi/lsi53c895a.c @@ -2246,6 +2246,10 @@ static const TypeInfo lsi_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(LSIState), .class_init = lsi_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void lsi53c810_class_init(ObjectClass *klass, void *data) diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c index 0db68aacee..d5eae6239a 100644 --- a/hw/scsi/megasas.c +++ b/hw/scsi/megasas.c @@ -2451,6 +2451,7 @@ typedef struct MegasasInfo { int osts; const VMStateDescription *vmsd; Property *props; + InterfaceInfo *interfaces; } MegasasInfo; static struct MegasasInfo megasas_devices[] = { @@ -2467,6 +2468,10 @@ static struct MegasasInfo megasas_devices[] = { .is_express = false, .vmsd = &vmstate_megasas_gen1, .props = megasas_properties_gen1, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, },{ .name = TYPE_MEGASAS_GEN2, .desc = "LSI MegaRAID SAS 2108", @@ -2480,6 +2485,10 @@ static struct MegasasInfo megasas_devices[] = { .is_express = true, .vmsd = &vmstate_megasas_gen2, .props = megasas_properties_gen2, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_PCIE_DEVICE }, + { } + }, } }; @@ -2531,6 +2540,7 @@ static void megasas_register_types(void) type_info.parent = TYPE_MEGASAS_BASE; type_info.class_data = (void *)info; type_info.class_init = megasas_class_init; + type_info.interfaces = info->interfaces; type_register(&type_info); } diff --git a/hw/scsi/mptsas.c b/hw/scsi/mptsas.c index d05fa9f549..f6db1b0103 100644 --- a/hw/scsi/mptsas.c +++ b/hw/scsi/mptsas.c @@ -1439,6 +1439,10 @@ static const TypeInfo mptsas_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(MPTSASState), .class_init = mptsas1068_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void mptsas_register_types(void) diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c index d8079158ac..d564e5caff 100644 --- a/hw/scsi/vmw_pvscsi.c +++ b/hw/scsi/vmw_pvscsi.c @@ -1302,6 +1302,8 @@ static const TypeInfo pvscsi_info = { .class_init = pvscsi_class_init, .interfaces = (InterfaceInfo[]) { { TYPE_HOTPLUG_HANDLER }, + { INTERFACE_PCIE_DEVICE }, + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, { } } }; diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index 6d6a791ee9..b064a087c9 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -1315,6 +1315,10 @@ static const TypeInfo sdhci_pci_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(SDHCIState), .class_init = sdhci_pci_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static Property sdhci_sysbus_properties[] = { diff --git a/hw/sh4/sh_pci.c b/hw/sh4/sh_pci.c index 38395c082b..cbb01af57f 100644 --- a/hw/sh4/sh_pci.c +++ b/hw/sh4/sh_pci.c @@ -179,6 +179,10 @@ static const TypeInfo sh_pci_host_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIDevice), .class_init = sh_pci_host_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void sh_pci_device_class_init(ObjectClass *klass, void *data) diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index c3280aaf38..8282651aeb 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -275,6 +275,10 @@ static const TypeInfo ebus_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(EbusState), .class_init = ebus_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; #define TYPE_OPENPROM "openprom" diff --git a/hw/usb/hcd-ehci-pci.c b/hw/usb/hcd-ehci-pci.c index 6dedcb8989..8c0fc53a26 100644 --- a/hw/usb/hcd-ehci-pci.c +++ b/hw/usb/hcd-ehci-pci.c @@ -170,6 +170,10 @@ static const TypeInfo ehci_pci_type_info = { .instance_finalize = usb_ehci_pci_finalize, .abstract = true, .class_init = ehci_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void ehci_data_class_init(ObjectClass *klass, void *data) diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c index 17beeddb09..d4c0293db5 100644 --- a/hw/usb/hcd-ohci.c +++ b/hw/usb/hcd-ohci.c @@ -2146,6 +2146,10 @@ static const TypeInfo ohci_pci_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(OHCIPCIState), .class_init = ohci_pci_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static Property ohci_sysbus_properties[] = { diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c index e3562a4c60..836b11f177 100644 --- a/hw/usb/hcd-uhci.c +++ b/hw/usb/hcd-uhci.c @@ -1323,6 +1323,10 @@ static const TypeInfo uhci_pci_type_info = { .class_size = sizeof(UHCIPCIDeviceClass), .abstract = true, .class_init = uhci_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void uhci_data_class_init(ObjectClass *klass, void *data) diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index d75c085d94..af3a9d88de 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -3670,6 +3670,11 @@ static const TypeInfo xhci_info = { .instance_size = sizeof(XHCIState), .class_init = xhci_class_init, .abstract = true, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_PCIE_DEVICE }, + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { } + }, }; static void qemu_xhci_class_init(ObjectClass *klass, void *data) diff --git a/hw/vfio/pci-quirks.c b/hw/vfio/pci-quirks.c index 14291c2a16..60ad5fb91a 100644 --- a/hw/vfio/pci-quirks.c +++ b/hw/vfio/pci-quirks.c @@ -1198,6 +1198,10 @@ static TypeInfo vfio_pci_igd_lpc_bridge_info = { .name = "vfio-pci-igd-lpc-bridge", .parent = TYPE_PCI_DEVICE, .class_init = vfio_pci_igd_lpc_bridge_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void vfio_pci_igd_register_types(void) diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index 9e86db7c3b..c977ee327f 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -3036,6 +3036,11 @@ static const TypeInfo vfio_pci_dev_info = { .class_init = vfio_pci_dev_class_init, .instance_init = vfio_instance_init, .instance_finalize = vfio_instance_finalize, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_PCIE_DEVICE }, + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { } + }, }; static void register_vfio_pci_dev_type(void) diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index 5fd69f0b2e..ddc42f0f93 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -375,8 +375,6 @@ static void vhost_log_put(struct vhost_dev *dev, bool sync) if (!log) { return; } - dev->log = NULL; - dev->log_size = 0; --log->refcnt; if (log->refcnt == 0) { @@ -396,6 +394,9 @@ static void vhost_log_put(struct vhost_dev *dev, bool sync) g_free(log); } + + dev->log = NULL; + dev->log_size = 0; } static bool vhost_dev_log_is_shared(struct vhost_dev *dev) diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index 8b0d6b69cd..e92837c42b 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -88,77 +88,19 @@ static void virtio_pci_save_config(DeviceState *d, QEMUFile *f) qemu_put_be16(f, vdev->config_vector); } -static void virtio_pci_load_modern_queue_state(VirtIOPCIQueue *vq, - QEMUFile *f) -{ - vq->num = qemu_get_be16(f); - vq->enabled = qemu_get_be16(f); - vq->desc[0] = qemu_get_be32(f); - vq->desc[1] = qemu_get_be32(f); - vq->avail[0] = qemu_get_be32(f); - vq->avail[1] = qemu_get_be32(f); - vq->used[0] = qemu_get_be32(f); - vq->used[1] = qemu_get_be32(f); -} - -static bool virtio_pci_has_extra_state(DeviceState *d) -{ - VirtIOPCIProxy *proxy = to_virtio_pci_proxy(d); - - return proxy->flags & VIRTIO_PCI_FLAG_MIGRATE_EXTRA; -} - -static int get_virtio_pci_modern_state(QEMUFile *f, void *pv, size_t size, - VMStateField *field) -{ - VirtIOPCIProxy *proxy = pv; - int i; - - proxy->dfselect = qemu_get_be32(f); - proxy->gfselect = qemu_get_be32(f); - proxy->guest_features[0] = qemu_get_be32(f); - proxy->guest_features[1] = qemu_get_be32(f); - for (i = 0; i < VIRTIO_QUEUE_MAX; i++) { - virtio_pci_load_modern_queue_state(&proxy->vqs[i], f); - } - - return 0; -} - -static void virtio_pci_save_modern_queue_state(VirtIOPCIQueue *vq, - QEMUFile *f) -{ - qemu_put_be16(f, vq->num); - qemu_put_be16(f, vq->enabled); - qemu_put_be32(f, vq->desc[0]); - qemu_put_be32(f, vq->desc[1]); - qemu_put_be32(f, vq->avail[0]); - qemu_put_be32(f, vq->avail[1]); - qemu_put_be32(f, vq->used[0]); - qemu_put_be32(f, vq->used[1]); -} - -static int put_virtio_pci_modern_state(QEMUFile *f, void *pv, size_t size, - VMStateField *field, QJSON *vmdesc) -{ - VirtIOPCIProxy *proxy = pv; - int i; - - qemu_put_be32(f, proxy->dfselect); - qemu_put_be32(f, proxy->gfselect); - qemu_put_be32(f, proxy->guest_features[0]); - qemu_put_be32(f, proxy->guest_features[1]); - for (i = 0; i < VIRTIO_QUEUE_MAX; i++) { - virtio_pci_save_modern_queue_state(&proxy->vqs[i], f); +static const VMStateDescription vmstate_virtio_pci_modern_queue_state = { + .name = "virtio_pci/modern_queue_state", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT16(num, VirtIOPCIQueue), + VMSTATE_UNUSED(1), /* enabled was stored as be16 */ + VMSTATE_BOOL(enabled, VirtIOPCIQueue), + VMSTATE_UINT32_ARRAY(desc, VirtIOPCIQueue, 2), + VMSTATE_UINT32_ARRAY(avail, VirtIOPCIQueue, 2), + VMSTATE_UINT32_ARRAY(used, VirtIOPCIQueue, 2), + VMSTATE_END_OF_LIST() } - - return 0; -} - -static const VMStateInfo vmstate_info_virtio_pci_modern_state = { - .name = "virtqueue_state", - .get = get_virtio_pci_modern_state, - .put = put_virtio_pci_modern_state, }; static bool virtio_pci_modern_state_needed(void *opaque) @@ -168,21 +110,18 @@ static bool virtio_pci_modern_state_needed(void *opaque) return virtio_pci_modern(proxy); } -static const VMStateDescription vmstate_virtio_pci_modern_state = { +static const VMStateDescription vmstate_virtio_pci_modern_state_sub = { .name = "virtio_pci/modern_state", .version_id = 1, .minimum_version_id = 1, .needed = &virtio_pci_modern_state_needed, .fields = (VMStateField[]) { - { - .name = "modern_state", - .version_id = 0, - .field_exists = NULL, - .size = 0, - .info = &vmstate_info_virtio_pci_modern_state, - .flags = VMS_SINGLE, - .offset = 0, - }, + VMSTATE_UINT32(dfselect, VirtIOPCIProxy), + VMSTATE_UINT32(gfselect, VirtIOPCIProxy), + VMSTATE_UINT32_ARRAY(guest_features, VirtIOPCIProxy, 2), + VMSTATE_STRUCT_ARRAY(vqs, VirtIOPCIProxy, VIRTIO_QUEUE_MAX, 0, + vmstate_virtio_pci_modern_queue_state, + VirtIOPCIQueue), VMSTATE_END_OF_LIST() } }; @@ -196,11 +135,18 @@ static const VMStateDescription vmstate_virtio_pci = { VMSTATE_END_OF_LIST() }, .subsections = (const VMStateDescription*[]) { - &vmstate_virtio_pci_modern_state, + &vmstate_virtio_pci_modern_state_sub, NULL } }; +static bool virtio_pci_has_extra_state(DeviceState *d) +{ + VirtIOPCIProxy *proxy = to_virtio_pci_proxy(d); + + return proxy->flags & VIRTIO_PCI_FLAG_MIGRATE_EXTRA; +} + static void virtio_pci_save_extra_state(DeviceState *d, QEMUFile *f) { VirtIOPCIProxy *proxy = to_virtio_pci_proxy(d); @@ -545,6 +491,24 @@ static const MemoryRegionOps virtio_pci_config_ops = { .endianness = DEVICE_LITTLE_ENDIAN, }; +static MemoryRegion *virtio_address_space_lookup(VirtIOPCIProxy *proxy, + hwaddr *off, int len) +{ + int i; + VirtIOPCIRegion *reg; + + for (i = 0; i < ARRAY_SIZE(proxy->regs); ++i) { + reg = &proxy->regs[i]; + if (*off >= reg->offset && + *off + len <= reg->offset + reg->size) { + *off -= reg->offset; + return ®->mr; + } + } + + return NULL; +} + /* Below are generic functions to do memcpy from/to an address space, * without byteswaps, with input validation. * @@ -558,63 +522,72 @@ static const MemoryRegionOps virtio_pci_config_ops = { * Note: host pointer must be aligned. */ static -void virtio_address_space_write(AddressSpace *as, hwaddr addr, +void virtio_address_space_write(VirtIOPCIProxy *proxy, hwaddr addr, const uint8_t *buf, int len) { - uint32_t val; + uint64_t val; + MemoryRegion *mr; /* address_space_* APIs assume an aligned address. * As address is under guest control, handle illegal values. */ addr &= ~(len - 1); + mr = virtio_address_space_lookup(proxy, &addr, len); + if (!mr) { + return; + } + /* Make sure caller aligned buf properly */ assert(!(((uintptr_t)buf) & (len - 1))); switch (len) { case 1: val = pci_get_byte(buf); - address_space_stb(as, addr, val, MEMTXATTRS_UNSPECIFIED, NULL); break; case 2: - val = pci_get_word(buf); - address_space_stw_le(as, addr, val, MEMTXATTRS_UNSPECIFIED, NULL); + val = cpu_to_le16(pci_get_word(buf)); break; case 4: - val = pci_get_long(buf); - address_space_stl_le(as, addr, val, MEMTXATTRS_UNSPECIFIED, NULL); + val = cpu_to_le32(pci_get_long(buf)); break; default: /* As length is under guest control, handle illegal values. */ - break; + return; } + memory_region_dispatch_write(mr, addr, val, len, MEMTXATTRS_UNSPECIFIED); } static void -virtio_address_space_read(AddressSpace *as, hwaddr addr, uint8_t *buf, int len) +virtio_address_space_read(VirtIOPCIProxy *proxy, hwaddr addr, + uint8_t *buf, int len) { - uint32_t val; + uint64_t val; + MemoryRegion *mr; /* address_space_* APIs assume an aligned address. * As address is under guest control, handle illegal values. */ addr &= ~(len - 1); + mr = virtio_address_space_lookup(proxy, &addr, len); + if (!mr) { + return; + } + /* Make sure caller aligned buf properly */ assert(!(((uintptr_t)buf) & (len - 1))); + memory_region_dispatch_read(mr, addr, &val, len, MEMTXATTRS_UNSPECIFIED); switch (len) { case 1: - val = address_space_ldub(as, addr, MEMTXATTRS_UNSPECIFIED, NULL); pci_set_byte(buf, val); break; case 2: - val = address_space_lduw_le(as, addr, MEMTXATTRS_UNSPECIFIED, NULL); - pci_set_word(buf, val); + pci_set_word(buf, le16_to_cpu(val)); break; case 4: - val = address_space_ldl_le(as, addr, MEMTXATTRS_UNSPECIFIED, NULL); - pci_set_long(buf, val); + pci_set_long(buf, le32_to_cpu(val)); break; default: /* As length is under guest control, handle illegal values. */ @@ -650,8 +623,7 @@ static void virtio_write_config(PCIDevice *pci_dev, uint32_t address, if (len == 1 || len == 2 || len == 4) { assert(len <= sizeof cfg->pci_cfg_data); - virtio_address_space_write(&proxy->modern_as, off, - cfg->pci_cfg_data, len); + virtio_address_space_write(proxy, off, cfg->pci_cfg_data, len); } } } @@ -675,8 +647,7 @@ static uint32_t virtio_read_config(PCIDevice *pci_dev, if (len == 1 || len == 2 || len == 4) { assert(len <= sizeof cfg->pci_cfg_data); - virtio_address_space_read(&proxy->modern_as, off, - cfg->pci_cfg_data, len); + virtio_address_space_read(proxy, off, cfg->pci_cfg_data, len); } } @@ -1783,15 +1754,6 @@ static void virtio_pci_realize(PCIDevice *pci_dev, Error **errp) /* PCI BAR regions must be powers of 2 */ pow2ceil(proxy->notify.offset + proxy->notify.size)); - memory_region_init_alias(&proxy->modern_cfg, - OBJECT(proxy), - "virtio-pci-cfg", - &proxy->modern_bar, - 0, - memory_region_size(&proxy->modern_bar)); - - address_space_init(&proxy->modern_as, &proxy->modern_cfg, "virtio-pci-cfg-as"); - if (proxy->disable_legacy == ON_OFF_AUTO_AUTO) { proxy->disable_legacy = pcie_port ? ON_OFF_AUTO_ON : ON_OFF_AUTO_OFF; } @@ -1860,10 +1822,7 @@ static void virtio_pci_realize(PCIDevice *pci_dev, Error **errp) static void virtio_pci_exit(PCIDevice *pci_dev) { - VirtIOPCIProxy *proxy = VIRTIO_PCI(pci_dev); - msix_uninit_exclusive_bar(pci_dev); - address_space_destroy(&proxy->modern_as); } static void virtio_pci_reset(DeviceState *qdev) @@ -1958,6 +1917,11 @@ static const TypeInfo virtio_pci_info = { .class_init = virtio_pci_class_init, .class_size = sizeof(VirtioPCIClass), .abstract = true, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_PCIE_DEVICE }, + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { } + }, }; /* virtio-blk-pci */ diff --git a/hw/virtio/virtio-pci.h b/hw/virtio/virtio-pci.h index 69f5959623..12d3a90686 100644 --- a/hw/virtio/virtio-pci.h +++ b/hw/virtio/virtio-pci.h @@ -155,15 +155,18 @@ typedef struct VirtIOPCIQueue { struct VirtIOPCIProxy { PCIDevice pci_dev; MemoryRegion bar; - VirtIOPCIRegion common; - VirtIOPCIRegion isr; - VirtIOPCIRegion device; - VirtIOPCIRegion notify; - VirtIOPCIRegion notify_pio; + union { + struct { + VirtIOPCIRegion common; + VirtIOPCIRegion isr; + VirtIOPCIRegion device; + VirtIOPCIRegion notify; + VirtIOPCIRegion notify_pio; + }; + VirtIOPCIRegion regs[5]; + }; MemoryRegion modern_bar; MemoryRegion io_bar; - MemoryRegion modern_cfg; - AddressSpace modern_as; uint32_t legacy_io_bar_idx; uint32_t msix_bar_idx; uint32_t modern_io_bar_idx; diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 311929e9df..5884ce3480 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -834,7 +834,7 @@ void *virtqueue_pop(VirtQueue *vq, size_t sz) int64_t len; VirtIODevice *vdev = vq->vdev; VirtQueueElement *elem = NULL; - unsigned out_num, in_num; + unsigned out_num, in_num, elem_entries; hwaddr addr[VIRTQUEUE_MAX_SIZE]; struct iovec iov[VIRTQUEUE_MAX_SIZE]; VRingDesc desc; @@ -852,7 +852,7 @@ void *virtqueue_pop(VirtQueue *vq, size_t sz) smp_rmb(); /* When we start there are none of either input nor output. */ - out_num = in_num = 0; + out_num = in_num = elem_entries = 0; max = vq->vring.num; @@ -922,7 +922,7 @@ void *virtqueue_pop(VirtQueue *vq, size_t sz) } /* If we've got too many, that implies a descriptor loop. */ - if ((in_num + out_num) > max) { + if (++elem_entries > max) { virtio_error(vdev, "Looped descriptor"); goto err_undo_map; } diff --git a/hw/watchdog/wdt_i6300esb.c b/hw/watchdog/wdt_i6300esb.c index 49b3cd188a..e596b0804d 100644 --- a/hw/watchdog/wdt_i6300esb.c +++ b/hw/watchdog/wdt_i6300esb.c @@ -463,6 +463,10 @@ static const TypeInfo i6300esb_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(I6300State), .class_init = i6300esb_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }; static void i6300esb_register_types(void) diff --git a/hw/xen/xen_pt.c b/hw/xen/xen_pt.c index 375efa68f6..9bba717708 100644 --- a/hw/xen/xen_pt.c +++ b/hw/xen/xen_pt.c @@ -964,6 +964,11 @@ static const TypeInfo xen_pci_passthrough_info = { .instance_size = sizeof(XenPCIPassthroughState), .instance_finalize = xen_pci_passthrough_finalize, .class_init = xen_pci_passthrough_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { INTERFACE_PCIE_DEVICE }, + { }, + }, }; static void xen_pci_passthrough_register_types(void) |