diff options
Diffstat (limited to 'hw/i386')
| -rw-r--r-- | hw/i386/Kconfig | 3 | ||||
| -rw-r--r-- | hw/i386/isapc.c | 189 | ||||
| -rw-r--r-- | hw/i386/meson.build | 1 | ||||
| -rw-r--r-- | hw/i386/pc.c | 3 | ||||
| -rw-r--r-- | hw/i386/pc_piix.c | 265 | ||||
| -rw-r--r-- | hw/i386/pc_q35.c | 13 | ||||
| -rw-r--r-- | hw/i386/x86-common.c | 2 |
7 files changed, 298 insertions, 178 deletions
diff --git a/hw/i386/Kconfig b/hw/i386/Kconfig index 3a0e2b8ebb..6a0ab54bea 100644 --- a/hw/i386/Kconfig +++ b/hw/i386/Kconfig @@ -96,9 +96,6 @@ config ISAPC select ISA_BUS select PC select IDE_ISA - # FIXME: it is in the same file as i440fx, and does not compile - # if separated - depends on I440FX config Q35 bool diff --git a/hw/i386/isapc.c b/hw/i386/isapc.c new file mode 100644 index 0000000000..44f4a44672 --- /dev/null +++ b/hw/i386/isapc.c @@ -0,0 +1,189 @@ +/* + * QEMU PC System Emulator + * + * Copyright (c) 2003-2004 Fabrice Bellard + * + * SPDX-License-Identifier: MIT + */ + +#include "qemu/osdep.h" + +#include "qemu/units.h" +#include "qemu/error-report.h" +#include "hw/char/parallel-isa.h" +#include "hw/dma/i8257.h" +#include "hw/i386/pc.h" +#include "hw/ide/isa.h" +#include "hw/ide/ide-bus.h" +#include "system/kvm.h" +#include "hw/i386/kvm/clock.h" +#include "hw/xen/xen-x86.h" +#include "system/xen.h" +#include "hw/rtc/mc146818rtc.h" +#include "target/i386/cpu.h" + +static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 }; +static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 }; +static const int ide_irq[MAX_IDE_BUS] = { 14, 15 }; + + +static void pc_init_isa(MachineState *machine) +{ + PCMachineState *pcms = PC_MACHINE(machine); + PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms); + X86MachineState *x86ms = X86_MACHINE(machine); + MemoryRegion *system_memory = get_system_memory(); + MemoryRegion *system_io = get_system_io(); + ISABus *isa_bus; + uint32_t irq; + GSIState *gsi_state; + MemoryRegion *ram_memory; + DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; + int i; + + /* + * There is a small chance that someone unintentionally passes "-cpu max" + * for the isapc machine, which will provide a much more modern 32-bit + * CPU than would be expected for an ISA-era PC. If the "max" cpu type has + * been specified, choose the "best" 32-bit cpu possible which we consider + * be the pentium3 (deliberately choosing an Intel CPU given that the + * default 486 CPU for the isapc machine is also an Intel CPU). + */ + if (!strcmp(machine->cpu_type, X86_CPU_TYPE_NAME("max"))) { + machine->cpu_type = X86_CPU_TYPE_NAME("pentium3"); + warn_report("-cpu max is invalid for isapc machine, using pentium3"); + } + + /* + * Similarly if someone unintentionally passes "-cpu host" for the isapc + * machine then display a warning and also switch to the "best" 32-bit + * cpu possible which we consider to be the pentium3. This is because any + * host CPU will already be modern than this, but it also ensures any + * newer CPU flags/features are filtered out for older guests. + */ + if (!strcmp(machine->cpu_type, X86_CPU_TYPE_NAME("host"))) { + machine->cpu_type = X86_CPU_TYPE_NAME("pentium3"); + warn_report("-cpu host is invalid for isapc machine, using pentium3"); + } + + if (machine->ram_size > 3.5 * GiB) { + error_report("Too much memory for this machine: %" PRId64 " MiB, " + "maximum 3584 MiB", machine->ram_size / MiB); + exit(1); + } + + /* + * There is no RAM split for the isapc machine + */ + if (xen_enabled()) { + xen_hvm_init_pc(pcms, &ram_memory); + } else { + ram_memory = machine->ram; + + pcms->max_ram_below_4g = 3.5 * GiB; + x86ms->above_4g_mem_size = 0; + x86ms->below_4g_mem_size = machine->ram_size; + } + + x86_cpus_init(x86ms, pcmc->default_cpu_version); + + if (kvm_enabled()) { + kvmclock_create(pcmc->kvmclock_create_always); + } + + /* allocate ram and load rom/bios */ + if (!xen_enabled()) { + pc_memory_init(pcms, system_memory, system_memory, 0); + } else { + assert(machine->ram_size == x86ms->below_4g_mem_size + + x86ms->above_4g_mem_size); + + if (machine->kernel_filename != NULL) { + /* For xen HVM direct kernel boot, load linux here */ + xen_load_linux(pcms); + } + } + + gsi_state = pc_gsi_create(&x86ms->gsi, false); + + isa_bus = isa_bus_new(NULL, system_memory, system_io, + &error_abort); + isa_bus_register_input_irqs(isa_bus, x86ms->gsi); + + x86ms->rtc = isa_new(TYPE_MC146818_RTC); + qdev_prop_set_int32(DEVICE(x86ms->rtc), "base_year", 2000); + isa_realize_and_unref(x86ms->rtc, isa_bus, &error_fatal); + irq = object_property_get_uint(OBJECT(x86ms->rtc), "irq", + &error_fatal); + isa_connect_gpio_out(ISA_DEVICE(x86ms->rtc), 0, irq); + + i8257_dma_init(OBJECT(machine), isa_bus, 0); + pcms->hpet_enabled = false; + + if (x86ms->pic == ON_OFF_AUTO_ON || x86ms->pic == ON_OFF_AUTO_AUTO) { + pc_i8259_create(isa_bus, gsi_state->i8259_irq); + } + + if (tcg_enabled()) { + x86_register_ferr_irq(x86ms->gsi[13]); + } + + pc_vga_init(isa_bus, NULL); + + /* init basic PC hardware */ + pc_basic_device_init(pcms, isa_bus, x86ms->gsi, x86ms->rtc, + !MACHINE_CLASS(pcmc)->no_floppy, 0x4); + + pc_nic_init(pcmc, isa_bus, NULL); + + ide_drive_get(hd, ARRAY_SIZE(hd)); + for (i = 0; i < MAX_IDE_BUS; i++) { + ISADevice *dev; + char busname[] = "ide.0"; + dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i], + ide_irq[i], + hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]); + /* + * The ide bus name is ide.0 for the first bus and ide.1 for the + * second one. + */ + busname[4] = '0' + i; + pcms->idebus[i] = qdev_get_child_bus(DEVICE(dev), busname); + } +} + +static void isapc_machine_options(MachineClass *m) +{ + static const char * const valid_cpu_types[] = { + X86_CPU_TYPE_NAME("486"), + X86_CPU_TYPE_NAME("athlon"), + X86_CPU_TYPE_NAME("kvm32"), + X86_CPU_TYPE_NAME("pentium"), + X86_CPU_TYPE_NAME("pentium2"), + X86_CPU_TYPE_NAME("pentium3"), + X86_CPU_TYPE_NAME("qemu32"), + X86_CPU_TYPE_NAME("max"), + X86_CPU_TYPE_NAME("host"), + NULL + }; + PCMachineClass *pcmc = PC_MACHINE_CLASS(m); + + m->desc = "ISA-only PC"; + m->max_cpus = 1; + m->option_rom_has_mr = true; + m->rom_file_has_mr = false; + pcmc->pci_enabled = false; + pcmc->has_acpi_build = false; + pcmc->smbios_defaults = false; + pcmc->gigabyte_align = false; + pcmc->smbios_legacy_mode = true; + pcmc->has_reserved_memory = false; + m->default_nic = "ne2k_isa"; + m->default_cpu_type = X86_CPU_TYPE_NAME("486"); + m->valid_cpu_types = valid_cpu_types; + m->no_floppy = !module_object_class_by_name(TYPE_ISA_FDC); + m->no_parallel = !module_object_class_by_name(TYPE_ISA_PARALLEL); +} + +DEFINE_PC_MACHINE(isapc, "isapc", pc_init_isa, + isapc_machine_options); diff --git a/hw/i386/meson.build b/hw/i386/meson.build index 7896f348cf..436b3ce52d 100644 --- a/hw/i386/meson.build +++ b/hw/i386/meson.build @@ -14,6 +14,7 @@ i386_ss.add(when: 'CONFIG_X86_IOMMU', if_true: files('x86-iommu.c'), i386_ss.add(when: 'CONFIG_AMD_IOMMU', if_true: files('amd_iommu.c'), if_false: files('amd_iommu-stub.c')) i386_ss.add(when: 'CONFIG_I440FX', if_true: files('pc_piix.c')) +i386_ss.add(when: 'CONFIG_ISAPC', if_true: files('isapc.c')) i386_ss.add(when: 'CONFIG_MICROVM', if_true: files('x86-common.c', 'microvm.c', 'acpi-microvm.c', 'microvm-dt.c')) i386_ss.add(when: 'CONFIG_NITRO_ENCLAVE', if_true: files('nitro_enclave.c')) i386_ss.add(when: 'CONFIG_Q35', if_true: files('pc_q35.c')) diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 2f58e73d33..bc048a6d13 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -81,6 +81,9 @@ { "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_10_1[] = {}; +const size_t pc_compat_10_1_len = G_N_ELEMENTS(pc_compat_10_1); + GlobalProperty pc_compat_10_0[] = { { TYPE_X86_CPU, "x-consistent-cache", "false" }, { TYPE_X86_CPU, "x-vendor-cpuid-only-v2", "false" }, diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index c03324281b..7e78b6daa6 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -27,20 +27,16 @@ #include "qemu/units.h" #include "hw/char/parallel-isa.h" -#include "hw/dma/i8257.h" -#include "hw/loader.h" #include "hw/i386/x86.h" #include "hw/i386/pc.h" #include "hw/i386/apic.h" #include "hw/pci-host/i440fx.h" -#include "hw/rtc/mc146818rtc.h" #include "hw/southbridge/piix.h" #include "hw/display/ramfb.h" #include "hw/pci/pci.h" #include "hw/pci/pci_ids.h" #include "hw/usb.h" #include "net/net.h" -#include "hw/ide/isa.h" #include "hw/ide/pci.h" #include "hw/irq.h" #include "system/kvm.h" @@ -72,12 +68,6 @@ #define XEN_IOAPIC_NUM_PIRQS 128ULL -#ifdef CONFIG_IDE_ISA -static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 }; -static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 }; -static const int ide_irq[MAX_IDE_BUS] = { 14, 15 }; -#endif - static GlobalProperty pc_piix_compat_defaults[] = { { TYPE_RAMFB_DEVICE, "use-legacy-x86-rom", "true" }, { TYPE_VFIO_PCI_NOHOTPLUG, "use-legacy-x86-rom", "true" }, @@ -123,9 +113,13 @@ static void pc_init1(MachineState *machine, const char *pci_type) GSIState *gsi_state; MemoryRegion *ram_memory; MemoryRegion *pci_memory = NULL; - MemoryRegion *rom_memory = system_memory; ram_addr_t lowmem; uint64_t hole64_size = 0; + PCIDevice *pci_dev; + DeviceState *dev; + size_t i; + + assert(pcmc->pci_enabled); /* * Calculate ram split, for memory below and above 4G. It's a bit @@ -196,42 +190,39 @@ static void pc_init1(MachineState *machine, const char *pci_type) kvmclock_create(pcmc->kvmclock_create_always); } - if (pcmc->pci_enabled) { - pci_memory = g_new(MemoryRegion, 1); - memory_region_init(pci_memory, NULL, "pci", UINT64_MAX); - rom_memory = pci_memory; - - phb = OBJECT(qdev_new(TYPE_I440FX_PCI_HOST_BRIDGE)); - object_property_add_child(OBJECT(machine), "i440fx", phb); - object_property_set_link(phb, PCI_HOST_PROP_RAM_MEM, - OBJECT(ram_memory), &error_fatal); - object_property_set_link(phb, PCI_HOST_PROP_PCI_MEM, - OBJECT(pci_memory), &error_fatal); - object_property_set_link(phb, PCI_HOST_PROP_SYSTEM_MEM, - OBJECT(system_memory), &error_fatal); - object_property_set_link(phb, PCI_HOST_PROP_IO_MEM, - OBJECT(system_io), &error_fatal); - object_property_set_uint(phb, PCI_HOST_BELOW_4G_MEM_SIZE, - x86ms->below_4g_mem_size, &error_fatal); - object_property_set_uint(phb, PCI_HOST_ABOVE_4G_MEM_SIZE, - x86ms->above_4g_mem_size, &error_fatal); - object_property_set_str(phb, I440FX_HOST_PROP_PCI_TYPE, pci_type, - &error_fatal); - sysbus_realize_and_unref(SYS_BUS_DEVICE(phb), &error_fatal); - - pcms->pcibus = PCI_BUS(qdev_get_child_bus(DEVICE(phb), "pci.0")); - pci_bus_map_irqs(pcms->pcibus, - xen_enabled() ? xen_pci_slot_get_pirq - : pc_pci_slot_get_pirq); - - hole64_size = object_property_get_uint(phb, - PCI_HOST_PROP_PCI_HOLE64_SIZE, - &error_abort); - } + pci_memory = g_new(MemoryRegion, 1); + memory_region_init(pci_memory, NULL, "pci", UINT64_MAX); + + phb = OBJECT(qdev_new(TYPE_I440FX_PCI_HOST_BRIDGE)); + object_property_add_child(OBJECT(machine), "i440fx", phb); + object_property_set_link(phb, PCI_HOST_PROP_RAM_MEM, + OBJECT(ram_memory), &error_fatal); + object_property_set_link(phb, PCI_HOST_PROP_PCI_MEM, + OBJECT(pci_memory), &error_fatal); + object_property_set_link(phb, PCI_HOST_PROP_SYSTEM_MEM, + OBJECT(system_memory), &error_fatal); + object_property_set_link(phb, PCI_HOST_PROP_IO_MEM, + OBJECT(system_io), &error_fatal); + object_property_set_uint(phb, PCI_HOST_BELOW_4G_MEM_SIZE, + x86ms->below_4g_mem_size, &error_fatal); + object_property_set_uint(phb, PCI_HOST_ABOVE_4G_MEM_SIZE, + x86ms->above_4g_mem_size, &error_fatal); + object_property_set_str(phb, I440FX_HOST_PROP_PCI_TYPE, pci_type, + &error_fatal); + sysbus_realize_and_unref(SYS_BUS_DEVICE(phb), &error_fatal); + + pcms->pcibus = PCI_BUS(qdev_get_child_bus(DEVICE(phb), "pci.0")); + pci_bus_map_irqs(pcms->pcibus, + xen_enabled() ? xen_pci_slot_get_pirq + : pc_pci_slot_get_pirq); + + hole64_size = object_property_get_uint(phb, + PCI_HOST_PROP_PCI_HOLE64_SIZE, + &error_abort); /* allocate ram and load rom/bios */ if (!xen_enabled()) { - pc_memory_init(pcms, system_memory, rom_memory, hole64_size); + pc_memory_init(pcms, system_memory, pci_memory, hole64_size); } else { assert(machine->ram_size == x86ms->below_4g_mem_size + x86ms->above_4g_mem_size); @@ -243,72 +234,51 @@ static void pc_init1(MachineState *machine, const char *pci_type) } } - gsi_state = pc_gsi_create(&x86ms->gsi, pcmc->pci_enabled); - - if (pcmc->pci_enabled) { - PCIDevice *pci_dev; - DeviceState *dev; - size_t i; - - pci_dev = pci_new_multifunction(-1, pcms->south_bridge); - object_property_set_bool(OBJECT(pci_dev), "has-usb", - machine_usb(machine), &error_abort); - object_property_set_bool(OBJECT(pci_dev), "has-acpi", - x86_machine_is_acpi_enabled(x86ms), - &error_abort); - object_property_set_bool(OBJECT(pci_dev), "has-pic", false, - &error_abort); - object_property_set_bool(OBJECT(pci_dev), "has-pit", false, - &error_abort); - qdev_prop_set_uint32(DEVICE(pci_dev), "smb_io_base", 0xb100); - object_property_set_bool(OBJECT(pci_dev), "smm-enabled", - x86_machine_is_smm_enabled(x86ms), - &error_abort); - dev = DEVICE(pci_dev); - for (i = 0; i < ISA_NUM_IRQS; i++) { - qdev_connect_gpio_out_named(dev, "isa-irqs", i, x86ms->gsi[i]); - } - pci_realize_and_unref(pci_dev, pcms->pcibus, &error_fatal); - - if (xen_enabled()) { - pci_device_set_intx_routing_notifier( - pci_dev, piix_intx_routing_notifier_xen); - - /* - * Xen supports additional interrupt routes from the PCI devices to - * the IOAPIC: the four pins of each PCI device on the bus are also - * connected to the IOAPIC directly. - * These additional routes can be discovered through ACPI. - */ - pci_bus_irqs(pcms->pcibus, xen_intx_set_irq, pci_dev, - XEN_IOAPIC_NUM_PIRQS); - } - - isa_bus = ISA_BUS(qdev_get_child_bus(DEVICE(pci_dev), "isa.0")); - x86ms->rtc = ISA_DEVICE(object_resolve_path_component(OBJECT(pci_dev), - "rtc")); - piix4_pm = object_resolve_path_component(OBJECT(pci_dev), "pm"); - dev = DEVICE(object_resolve_path_component(OBJECT(pci_dev), "ide")); - pci_ide_create_devs(PCI_DEVICE(dev)); - pcms->idebus[0] = qdev_get_child_bus(dev, "ide.0"); - pcms->idebus[1] = qdev_get_child_bus(dev, "ide.1"); - } else { - uint32_t irq; + gsi_state = pc_gsi_create(&x86ms->gsi, true); + + pci_dev = pci_new_multifunction(-1, pcms->south_bridge); + object_property_set_bool(OBJECT(pci_dev), "has-usb", + machine_usb(machine), &error_abort); + object_property_set_bool(OBJECT(pci_dev), "has-acpi", + x86_machine_is_acpi_enabled(x86ms), + &error_abort); + object_property_set_bool(OBJECT(pci_dev), "has-pic", false, + &error_abort); + object_property_set_bool(OBJECT(pci_dev), "has-pit", false, + &error_abort); + qdev_prop_set_uint32(DEVICE(pci_dev), "smb_io_base", 0xb100); + object_property_set_bool(OBJECT(pci_dev), "smm-enabled", + x86_machine_is_smm_enabled(x86ms), + &error_abort); + dev = DEVICE(pci_dev); + for (i = 0; i < ISA_NUM_IRQS; i++) { + qdev_connect_gpio_out_named(dev, "isa-irqs", i, x86ms->gsi[i]); + } + pci_realize_and_unref(pci_dev, pcms->pcibus, &error_fatal); - isa_bus = isa_bus_new(NULL, system_memory, system_io, - &error_abort); - isa_bus_register_input_irqs(isa_bus, x86ms->gsi); + if (xen_enabled()) { + pci_device_set_intx_routing_notifier( + pci_dev, piix_intx_routing_notifier_xen); + + /* + * Xen supports additional interrupt routes from the PCI devices to + * the IOAPIC: the four pins of each PCI device on the bus are also + * connected to the IOAPIC directly. + * These additional routes can be discovered through ACPI. + */ + pci_bus_irqs(pcms->pcibus, xen_intx_set_irq, pci_dev, + XEN_IOAPIC_NUM_PIRQS); + } - x86ms->rtc = isa_new(TYPE_MC146818_RTC); - qdev_prop_set_int32(DEVICE(x86ms->rtc), "base_year", 2000); - isa_realize_and_unref(x86ms->rtc, isa_bus, &error_fatal); - irq = object_property_get_uint(OBJECT(x86ms->rtc), "irq", - &error_fatal); - isa_connect_gpio_out(ISA_DEVICE(x86ms->rtc), 0, irq); + isa_bus = ISA_BUS(qdev_get_child_bus(DEVICE(pci_dev), "isa.0")); + x86ms->rtc = ISA_DEVICE(object_resolve_path_component(OBJECT(pci_dev), + "rtc")); + piix4_pm = object_resolve_path_component(OBJECT(pci_dev), "pm"); + dev = DEVICE(object_resolve_path_component(OBJECT(pci_dev), "ide")); + pci_ide_create_devs(PCI_DEVICE(dev)); + pcms->idebus[0] = qdev_get_child_bus(dev, "ide.0"); + pcms->idebus[1] = qdev_get_child_bus(dev, "ide.1"); - i8257_dma_init(OBJECT(machine), isa_bus, 0); - pcms->hpet_enabled = false; - } if (x86ms->pic == ON_OFF_AUTO_ON || x86ms->pic == ON_OFF_AUTO_AUTO) { pc_i8259_create(isa_bus, gsi_state->i8259_irq); @@ -322,7 +292,7 @@ static void pc_init1(MachineState *machine, const char *pci_type) x86_register_ferr_irq(x86ms->gsi[13]); } - pc_vga_init(isa_bus, pcmc->pci_enabled ? pcms->pcibus : NULL); + pc_vga_init(isa_bus, pcms->pcibus); /* init basic PC hardware */ pc_basic_device_init(pcms, isa_bus, x86ms->gsi, x86ms->rtc, @@ -330,28 +300,6 @@ static void pc_init1(MachineState *machine, const char *pci_type) pc_nic_init(pcmc, isa_bus, pcms->pcibus); -#ifdef CONFIG_IDE_ISA - if (!pcmc->pci_enabled) { - DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; - int i; - - ide_drive_get(hd, ARRAY_SIZE(hd)); - for (i = 0; i < MAX_IDE_BUS; i++) { - ISADevice *dev; - char busname[] = "ide.0"; - dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i], - ide_irq[i], - hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]); - /* - * The ide bus name is ide.0 for the first bus and ide.1 for the - * second one. - */ - busname[4] = '0' + i; - pcms->idebus[i] = qdev_get_child_bus(DEVICE(dev), busname); - } - } -#endif - if (piix4_pm) { smi_irq = qemu_allocate_irq(pc_acpi_smi_interrupt, first_cpu, 0); @@ -433,22 +381,7 @@ static void pc_set_south_bridge(Object *obj, int value, Error **errp) pcms->south_bridge = PCSouthBridgeOption_lookup.array[value]; } -#ifdef CONFIG_ISAPC -static void pc_init_isa(MachineState *machine) -{ - pc_init1(machine, NULL); -} -#endif - #ifdef CONFIG_XEN -static void pc_xen_hvm_init_pci(MachineState *machine) -{ - const char *pci_type = xen_igd_gfx_pt_enabled() ? - TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE : TYPE_I440FX_PCI_DEVICE; - - pc_init1(machine, pci_type); -} - static void pc_xen_hvm_init(MachineState *machine) { PCMachineState *pcms = PC_MACHINE(machine); @@ -458,7 +391,10 @@ static void pc_xen_hvm_init(MachineState *machine) exit(1); } - pc_xen_hvm_init_pci(machine); + pc_init1(machine, xen_igd_gfx_pt_enabled() + ? TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE + : TYPE_I440FX_PCI_DEVICE); + xen_igd_reserve_slot(pcms->pcibus); pci_create_simple(pcms->pcibus, -1, "xen-platform"); } @@ -504,12 +440,21 @@ static void pc_i440fx_machine_options(MachineClass *m) pc_piix_compat_defaults, pc_piix_compat_defaults_len); } -static void pc_i440fx_machine_10_1_options(MachineClass *m) +static void pc_i440fx_machine_10_2_options(MachineClass *m) { pc_i440fx_machine_options(m); } -DEFINE_I440FX_MACHINE_AS_LATEST(10, 1); +DEFINE_I440FX_MACHINE_AS_LATEST(10, 2); + +static void pc_i440fx_machine_10_1_options(MachineClass *m) +{ + pc_i440fx_machine_10_2_options(m); + compat_props_add(m->compat_props, hw_compat_10_1, hw_compat_10_1_len); + compat_props_add(m->compat_props, pc_compat_10_1, pc_compat_10_1_len); +} + +DEFINE_I440FX_MACHINE(10, 1); static void pc_i440fx_machine_10_0_options(MachineClass *m) { @@ -803,30 +748,6 @@ static void pc_i440fx_machine_2_6_options(MachineClass *m) DEFINE_I440FX_MACHINE(2, 6); -#ifdef CONFIG_ISAPC -static void isapc_machine_options(MachineClass *m) -{ - PCMachineClass *pcmc = PC_MACHINE_CLASS(m); - m->desc = "ISA-only PC"; - m->max_cpus = 1; - m->option_rom_has_mr = true; - m->rom_file_has_mr = false; - pcmc->pci_enabled = false; - pcmc->has_acpi_build = false; - pcmc->smbios_defaults = false; - pcmc->gigabyte_align = false; - pcmc->smbios_legacy_mode = true; - pcmc->has_reserved_memory = false; - m->default_nic = "ne2k_isa"; - m->default_cpu_type = X86_CPU_TYPE_NAME("486"); - m->no_floppy = !module_object_class_by_name(TYPE_ISA_FDC); - m->no_parallel = !module_object_class_by_name(TYPE_ISA_PARALLEL); -} - -DEFINE_PC_MACHINE(isapc, "isapc", pc_init_isa, - isapc_machine_options); -#endif - #ifdef CONFIG_XEN static void xenfv_machine_4_2_options(MachineClass *m) { diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index b309b2b378..e89951285e 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -374,12 +374,21 @@ static void pc_q35_machine_options(MachineClass *m) pc_q35_compat_defaults, pc_q35_compat_defaults_len); } -static void pc_q35_machine_10_1_options(MachineClass *m) +static void pc_q35_machine_10_2_options(MachineClass *m) { pc_q35_machine_options(m); } -DEFINE_Q35_MACHINE_AS_LATEST(10, 1); +DEFINE_Q35_MACHINE_AS_LATEST(10, 2); + +static void pc_q35_machine_10_1_options(MachineClass *m) +{ + pc_q35_machine_10_2_options(m); + compat_props_add(m->compat_props, hw_compat_10_1, hw_compat_10_1_len); + compat_props_add(m->compat_props, pc_compat_10_1, pc_compat_10_1_len); +} + +DEFINE_Q35_MACHINE(10, 1); static void pc_q35_machine_10_0_options(MachineClass *m) { diff --git a/hw/i386/x86-common.c b/hw/i386/x86-common.c index b1b5f11e73..7512be64d6 100644 --- a/hw/i386/x86-common.c +++ b/hw/i386/x86-common.c @@ -952,7 +952,7 @@ void x86_load_linux(X86MachineState *x86ms, * kernel on the other side of the fw_cfg interface matches the hash of the * file the user passed in. */ - if (!sev_enabled() && protocol > 0) { + if (!MACHINE(x86ms)->cgs && protocol > 0) { memcpy(setup, header, MIN(sizeof(header), setup_size)); } |