X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Fhw%2Fi386%2Fpc_piix.c;fp=qemu%2Fhw%2Fi386%2Fpc_piix.c;h=a896624f89cb3a703d05b01cc75ddd1c6d22db32;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/hw/i386/pc_piix.c b/qemu/hw/i386/pc_piix.c new file mode 100644 index 000000000..a896624f8 --- /dev/null +++ b/qemu/hw/i386/pc_piix.c @@ -0,0 +1,933 @@ +/* + * QEMU PC System Emulator + * + * Copyright (c) 2003-2004 Fabrice Bellard + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include + +#include "hw/hw.h" +#include "hw/loader.h" +#include "hw/i386/pc.h" +#include "hw/i386/apic.h" +#include "hw/i386/smbios.h" +#include "hw/pci/pci.h" +#include "hw/pci/pci_ids.h" +#include "hw/usb.h" +#include "net/net.h" +#include "hw/boards.h" +#include "hw/ide.h" +#include "sysemu/kvm.h" +#include "hw/kvm/clock.h" +#include "sysemu/sysemu.h" +#include "hw/sysbus.h" +#include "hw/cpu/icc_bus.h" +#include "sysemu/arch_init.h" +#include "sysemu/block-backend.h" +#include "hw/i2c/smbus.h" +#include "hw/xen/xen.h" +#include "exec/memory.h" +#include "exec/address-spaces.h" +#include "hw/acpi/acpi.h" +#include "cpu.h" +#include "qemu/error-report.h" +#ifdef CONFIG_XEN +# include +#endif +#include "migration/migration.h" + +#define MAX_IDE_BUS 2 + +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 bool pci_enabled = true; +static bool has_acpi_build = true; +static bool rsdp_in_ram = true; +static int legacy_acpi_table_size; +static bool smbios_defaults = true; +static bool smbios_legacy_mode; +static bool smbios_uuid_encoded = true; +/* Make sure that guest addresses aligned at 1Gbyte boundaries get mapped to + * host addresses aligned at 1Gbyte boundaries. This way we can use 1GByte + * pages in the host. + */ +static bool gigabyte_align = true; +static bool has_reserved_memory = true; +static bool kvmclock_enabled = true; + +/* PC hardware initialisation */ +static void pc_init1(MachineState *machine) +{ + PCMachineState *pc_machine = PC_MACHINE(machine); + MemoryRegion *system_memory = get_system_memory(); + MemoryRegion *system_io = get_system_io(); + int i; + ram_addr_t below_4g_mem_size, above_4g_mem_size; + PCIBus *pci_bus; + ISABus *isa_bus; + PCII440FXState *i440fx_state; + int piix3_devfn = -1; + qemu_irq *gsi; + qemu_irq *i8259; + qemu_irq smi_irq; + GSIState *gsi_state; + DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; + BusState *idebus[MAX_IDE_BUS]; + ISADevice *rtc_state; + MemoryRegion *ram_memory; + MemoryRegion *pci_memory; + MemoryRegion *rom_memory; + DeviceState *icc_bridge; + PcGuestInfo *guest_info; + ram_addr_t lowmem; + + /* Check whether RAM fits below 4G (leaving 1/2 GByte for IO memory). + * If it doesn't, we need to split it in chunks below and above 4G. + * In any case, try to make sure that guest addresses aligned at + * 1G boundaries get mapped to host addresses aligned at 1G boundaries. + * For old machine types, use whatever split we used historically to avoid + * breaking migration. + */ + if (machine->ram_size >= 0xe0000000) { + lowmem = gigabyte_align ? 0xc0000000 : 0xe0000000; + } else { + lowmem = 0xe0000000; + } + + /* Handle the machine opt max-ram-below-4g. It is basically doing + * min(qemu limit, user limit). + */ + if (lowmem > pc_machine->max_ram_below_4g) { + lowmem = pc_machine->max_ram_below_4g; + if (machine->ram_size - lowmem > lowmem && + lowmem & ((1ULL << 30) - 1)) { + error_report("Warning: Large machine and max_ram_below_4g(%"PRIu64 + ") not a multiple of 1G; possible bad performance.", + pc_machine->max_ram_below_4g); + } + } + + if (machine->ram_size >= lowmem) { + above_4g_mem_size = machine->ram_size - lowmem; + below_4g_mem_size = lowmem; + } else { + above_4g_mem_size = 0; + below_4g_mem_size = machine->ram_size; + } + + if (xen_enabled() && xen_hvm_init(&below_4g_mem_size, &above_4g_mem_size, + &ram_memory) != 0) { + fprintf(stderr, "xen hardware virtual machine initialisation failed\n"); + exit(1); + } + + icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE); + object_property_add_child(qdev_get_machine(), "icc-bridge", + OBJECT(icc_bridge), NULL); + + pc_cpus_init(machine->cpu_model, icc_bridge); + + if (kvm_enabled() && kvmclock_enabled) { + kvmclock_create(); + } + + if (pci_enabled) { + pci_memory = g_new(MemoryRegion, 1); + memory_region_init(pci_memory, NULL, "pci", UINT64_MAX); + rom_memory = pci_memory; + } else { + pci_memory = NULL; + rom_memory = system_memory; + } + + guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size); + + guest_info->has_acpi_build = has_acpi_build; + guest_info->legacy_acpi_table_size = legacy_acpi_table_size; + + guest_info->isapc_ram_fw = !pci_enabled; + guest_info->has_reserved_memory = has_reserved_memory; + guest_info->rsdp_in_ram = rsdp_in_ram; + + if (smbios_defaults) { + MachineClass *mc = MACHINE_GET_CLASS(machine); + /* These values are guest ABI, do not change */ + smbios_set_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)", + mc->name, smbios_legacy_mode, smbios_uuid_encoded); + } + + /* allocate ram and load rom/bios */ + if (!xen_enabled()) { + pc_memory_init(machine, system_memory, + below_4g_mem_size, above_4g_mem_size, + rom_memory, &ram_memory, guest_info); + } else if (machine->kernel_filename != NULL) { + /* For xen HVM direct kernel boot, load linux here */ + xen_load_linux(machine->kernel_filename, + machine->kernel_cmdline, + machine->initrd_filename, + below_4g_mem_size, + guest_info); + } + + gsi_state = g_malloc0(sizeof(*gsi_state)); + if (kvm_irqchip_in_kernel()) { + kvm_pc_setup_irq_routing(pci_enabled); + gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state, + GSI_NUM_PINS); + } else { + gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS); + } + + if (pci_enabled) { + pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, &isa_bus, gsi, + system_memory, system_io, machine->ram_size, + below_4g_mem_size, + above_4g_mem_size, + pci_memory, ram_memory); + } else { + pci_bus = NULL; + i440fx_state = NULL; + isa_bus = isa_bus_new(NULL, get_system_memory(), system_io); + no_hpet = 1; + } + isa_bus_irqs(isa_bus, gsi); + + if (kvm_irqchip_in_kernel()) { + i8259 = kvm_i8259_init(isa_bus); + } else if (xen_enabled()) { + i8259 = xen_interrupt_controller_init(); + } else { + i8259 = i8259_init(isa_bus, pc_allocate_cpu_irq()); + } + + for (i = 0; i < ISA_NUM_IRQS; i++) { + gsi_state->i8259_irq[i] = i8259[i]; + } + g_free(i8259); + if (pci_enabled) { + ioapic_init_gsi(gsi_state, "i440fx"); + } + qdev_init_nofail(icc_bridge); + + pc_register_ferr_irq(gsi[13]); + + pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL); + + assert(pc_machine->vmport != ON_OFF_AUTO_MAX); + if (pc_machine->vmport == ON_OFF_AUTO_AUTO) { + pc_machine->vmport = xen_enabled() ? ON_OFF_AUTO_OFF : ON_OFF_AUTO_ON; + } + + /* init basic PC hardware */ + pc_basic_device_init(isa_bus, gsi, &rtc_state, true, + (pc_machine->vmport != ON_OFF_AUTO_ON), 0x4); + + pc_nic_init(isa_bus, pci_bus); + + ide_drive_get(hd, ARRAY_SIZE(hd)); + if (pci_enabled) { + PCIDevice *dev; + if (xen_enabled()) { + dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1); + } else { + dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); + } + idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0"); + idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1"); + } else { + 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; + idebus[i] = qdev_get_child_bus(DEVICE(dev), busname); + } + } + + pc_cmos_init(below_4g_mem_size, above_4g_mem_size, machine->boot_order, + machine, idebus[0], idebus[1], rtc_state); + + if (pci_enabled && usb_enabled()) { + pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci"); + } + + if (pci_enabled && acpi_enabled) { + DeviceState *piix4_pm; + I2CBus *smbus; + + smi_irq = qemu_allocate_irq(pc_acpi_smi_interrupt, first_cpu, 0); + /* TODO: Populate SPD eeprom data. */ + smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, + gsi[9], smi_irq, + pc_machine_is_smm_enabled(pc_machine), + &piix4_pm); + smbus_eeprom_init(smbus, 8, NULL, 0); + + object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP, + TYPE_HOTPLUG_HANDLER, + (Object **)&pc_machine->acpi_dev, + object_property_allow_set_link, + OBJ_PROP_LINK_UNREF_ON_RELEASE, &error_abort); + object_property_set_link(OBJECT(machine), OBJECT(piix4_pm), + PC_MACHINE_ACPI_DEVICE_PROP, &error_abort); + } + + if (pci_enabled) { + pc_pci_device_init(pci_bus); + } +} + +static void pc_compat_2_3(MachineState *machine) +{ + PCMachineState *pcms = PC_MACHINE(machine); + savevm_skip_section_footers(); + if (kvm_enabled()) { + pcms->smm = ON_OFF_AUTO_OFF; + } + global_state_set_optional(); + savevm_skip_configuration(); +} + +static void pc_compat_2_2(MachineState *machine) +{ + pc_compat_2_3(machine); + rsdp_in_ram = false; + x86_cpu_compat_set_features("kvm64", FEAT_1_EDX, 0, CPUID_VME); + x86_cpu_compat_set_features("kvm32", FEAT_1_EDX, 0, CPUID_VME); + x86_cpu_compat_set_features("Conroe", FEAT_1_EDX, 0, CPUID_VME); + x86_cpu_compat_set_features("Penryn", FEAT_1_EDX, 0, CPUID_VME); + x86_cpu_compat_set_features("Nehalem", FEAT_1_EDX, 0, CPUID_VME); + x86_cpu_compat_set_features("Westmere", FEAT_1_EDX, 0, CPUID_VME); + x86_cpu_compat_set_features("SandyBridge", FEAT_1_EDX, 0, CPUID_VME); + x86_cpu_compat_set_features("Haswell", FEAT_1_EDX, 0, CPUID_VME); + x86_cpu_compat_set_features("Broadwell", FEAT_1_EDX, 0, CPUID_VME); + x86_cpu_compat_set_features("Opteron_G1", FEAT_1_EDX, 0, CPUID_VME); + x86_cpu_compat_set_features("Opteron_G2", FEAT_1_EDX, 0, CPUID_VME); + x86_cpu_compat_set_features("Opteron_G3", FEAT_1_EDX, 0, CPUID_VME); + x86_cpu_compat_set_features("Opteron_G4", FEAT_1_EDX, 0, CPUID_VME); + x86_cpu_compat_set_features("Opteron_G5", FEAT_1_EDX, 0, CPUID_VME); + x86_cpu_compat_set_features("Haswell", FEAT_1_ECX, 0, CPUID_EXT_F16C); + x86_cpu_compat_set_features("Haswell", FEAT_1_ECX, 0, CPUID_EXT_RDRAND); + x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX, 0, CPUID_EXT_F16C); + x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX, 0, CPUID_EXT_RDRAND); + machine->suppress_vmdesc = true; +} + +static void pc_compat_2_1(MachineState *machine) +{ + PCMachineState *pcms = PC_MACHINE(machine); + + pc_compat_2_2(machine); + smbios_uuid_encoded = false; + x86_cpu_compat_set_features("coreduo", FEAT_1_ECX, CPUID_EXT_VMX, 0); + x86_cpu_compat_set_features("core2duo", FEAT_1_ECX, CPUID_EXT_VMX, 0); + x86_cpu_compat_kvm_no_autodisable(FEAT_8000_0001_ECX, CPUID_EXT3_SVM); + pcms->enforce_aligned_dimm = false; +} + +static void pc_compat_2_0(MachineState *machine) +{ + pc_compat_2_1(machine); + /* This value depends on the actual DSDT and SSDT compiled into + * the source QEMU; unfortunately it depends on the binary and + * not on the machine type, so we cannot make pc-i440fx-1.7 work on + * both QEMU 1.7 and QEMU 2.0. + * + * Large variations cause migration to fail for more than one + * consecutive value of the "-smp" maxcpus option. + * + * For small variations of the kind caused by different iasl versions, + * the 4k rounding usually leaves slack. However, there could be still + * one or two values that break. For QEMU 1.7 and QEMU 2.0 the + * slack is only ~10 bytes before one "-smp maxcpus" value breaks! + * + * 6652 is valid for QEMU 2.0, the right value for pc-i440fx-1.7 on + * QEMU 1.7 it is 6414. For RHEL/CentOS 7.0 it is 6418. + */ + legacy_acpi_table_size = 6652; + smbios_legacy_mode = true; + has_reserved_memory = false; + pc_set_legacy_acpi_data_size(); +} + +static void pc_compat_1_7(MachineState *machine) +{ + pc_compat_2_0(machine); + smbios_defaults = false; + gigabyte_align = false; + option_rom_has_mr = true; + legacy_acpi_table_size = 6414; + x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX, CPUID_EXT_X2APIC); +} + +static void pc_compat_1_6(MachineState *machine) +{ + pc_compat_1_7(machine); + rom_file_has_mr = false; + has_acpi_build = false; +} + +static void pc_compat_1_5(MachineState *machine) +{ + pc_compat_1_6(machine); +} + +static void pc_compat_1_4(MachineState *machine) +{ + pc_compat_1_5(machine); + x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE); + x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ); +} + +static void pc_compat_1_3(MachineState *machine) +{ + pc_compat_1_4(machine); + enable_compat_apic_id_mode(); +} + +/* PC compat function for pc-0.14 to pc-1.2 */ +static void pc_compat_1_2(MachineState *machine) +{ + pc_compat_1_3(machine); + x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, 1 << KVM_FEATURE_PV_EOI); +} + +/* PC compat function for pc-0.10 to pc-0.13 */ +static void pc_compat_0_13(MachineState *machine) +{ + pc_compat_1_2(machine); + kvmclock_enabled = false; +} + +static void pc_init_isa(MachineState *machine) +{ + pci_enabled = false; + has_acpi_build = false; + smbios_defaults = false; + gigabyte_align = false; + smbios_legacy_mode = true; + has_reserved_memory = false; + option_rom_has_mr = true; + rom_file_has_mr = false; + if (!machine->cpu_model) { + machine->cpu_model = "486"; + } + x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, 1 << KVM_FEATURE_PV_EOI); + enable_compat_apic_id_mode(); + pc_init1(machine); +} + +#ifdef CONFIG_XEN +static void pc_xen_hvm_init(MachineState *machine) +{ + PCIBus *bus; + + pc_init1(machine); + + bus = pci_find_primary_bus(); + if (bus != NULL) { + pci_create_simple(bus, -1, "xen-platform"); + } +} +#endif + +#define DEFINE_I440FX_MACHINE(suffix, name, compatfn, optionfn) \ + static void pc_init_##suffix(MachineState *machine) \ + { \ + void (*compat)(MachineState *m) = (compatfn); \ + if (compat) { \ + compat(machine); \ + } \ + pc_init1(machine); \ + } \ + DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix, optionfn) + +static void pc_i440fx_machine_options(MachineClass *m) +{ + pc_default_machine_options(m); + m->family = "pc_piix"; + m->desc = "Standard PC (i440FX + PIIX, 1996)"; + m->hot_add_cpu = pc_hot_add_cpu; +} + +static void pc_i440fx_2_4_machine_options(MachineClass *m) +{ + pc_i440fx_machine_options(m); + m->default_machine_opts = "firmware=bios-256k.bin"; + m->default_display = "std"; + m->alias = "pc"; + m->is_default = 1; +} + +DEFINE_I440FX_MACHINE(v2_4, "pc-i440fx-2.4", NULL, + pc_i440fx_2_4_machine_options) + + +static void pc_i440fx_2_3_machine_options(MachineClass *m) +{ + pc_i440fx_2_4_machine_options(m); + m->alias = NULL; + m->is_default = 0; + SET_MACHINE_COMPAT(m, PC_COMPAT_2_3); +} + +DEFINE_I440FX_MACHINE(v2_3, "pc-i440fx-2.3", pc_compat_2_3, + pc_i440fx_2_3_machine_options); + + +static void pc_i440fx_2_2_machine_options(MachineClass *m) +{ + pc_i440fx_2_3_machine_options(m); + SET_MACHINE_COMPAT(m, PC_COMPAT_2_2); +} + +DEFINE_I440FX_MACHINE(v2_2, "pc-i440fx-2.2", pc_compat_2_2, + pc_i440fx_2_2_machine_options); + + +static void pc_i440fx_2_1_machine_options(MachineClass *m) +{ + pc_i440fx_2_2_machine_options(m); + m->default_display = NULL; + SET_MACHINE_COMPAT(m, PC_COMPAT_2_1); +} + +DEFINE_I440FX_MACHINE(v2_1, "pc-i440fx-2.1", pc_compat_2_1, + pc_i440fx_2_1_machine_options); + + + +static void pc_i440fx_2_0_machine_options(MachineClass *m) +{ + pc_i440fx_2_1_machine_options(m); + SET_MACHINE_COMPAT(m, PC_COMPAT_2_0); +} + +DEFINE_I440FX_MACHINE(v2_0, "pc-i440fx-2.0", pc_compat_2_0, + pc_i440fx_2_0_machine_options); + + +static void pc_i440fx_1_7_machine_options(MachineClass *m) +{ + pc_i440fx_2_0_machine_options(m); + m->default_machine_opts = NULL; + SET_MACHINE_COMPAT(m, PC_COMPAT_1_7); +} + +DEFINE_I440FX_MACHINE(v1_7, "pc-i440fx-1.7", pc_compat_1_7, + pc_i440fx_1_7_machine_options); + + +static void pc_i440fx_1_6_machine_options(MachineClass *m) +{ + pc_i440fx_1_7_machine_options(m); + SET_MACHINE_COMPAT(m, PC_COMPAT_1_6); +} + +DEFINE_I440FX_MACHINE(v1_6, "pc-i440fx-1.6", pc_compat_1_6, + pc_i440fx_1_6_machine_options); + + +static void pc_i440fx_1_5_machine_options(MachineClass *m) +{ + pc_i440fx_1_6_machine_options(m); + SET_MACHINE_COMPAT(m, PC_COMPAT_1_5); +} + +DEFINE_I440FX_MACHINE(v1_5, "pc-i440fx-1.5", pc_compat_1_5, + pc_i440fx_1_5_machine_options); + + +static void pc_i440fx_1_4_machine_options(MachineClass *m) +{ + pc_i440fx_1_5_machine_options(m); + m->hot_add_cpu = NULL; + SET_MACHINE_COMPAT(m, PC_COMPAT_1_4); +} + +DEFINE_I440FX_MACHINE(v1_4, "pc-i440fx-1.4", pc_compat_1_4, + pc_i440fx_1_4_machine_options); + + +#define PC_COMPAT_1_3 \ + PC_COMPAT_1_4 \ + {\ + .driver = "usb-tablet",\ + .property = "usb_version",\ + .value = stringify(1),\ + },{\ + .driver = "virtio-net-pci",\ + .property = "ctrl_mac_addr",\ + .value = "off", \ + },{ \ + .driver = "virtio-net-pci", \ + .property = "mq", \ + .value = "off", \ + }, {\ + .driver = "e1000",\ + .property = "autonegotiation",\ + .value = "off",\ + }, + + +static void pc_i440fx_1_3_machine_options(MachineClass *m) +{ + pc_i440fx_1_4_machine_options(m); + SET_MACHINE_COMPAT(m, PC_COMPAT_1_3); +} + +DEFINE_I440FX_MACHINE(v1_3, "pc-1.3", pc_compat_1_3, + pc_i440fx_1_3_machine_options); + + +#define PC_COMPAT_1_2 \ + PC_COMPAT_1_3 \ + {\ + .driver = "nec-usb-xhci",\ + .property = "msi",\ + .value = "off",\ + },{\ + .driver = "nec-usb-xhci",\ + .property = "msix",\ + .value = "off",\ + },{\ + .driver = "ivshmem",\ + .property = "use64",\ + .value = "0",\ + },{\ + .driver = "qxl",\ + .property = "revision",\ + .value = stringify(3),\ + },{\ + .driver = "qxl-vga",\ + .property = "revision",\ + .value = stringify(3),\ + },{\ + .driver = "VGA",\ + .property = "mmio",\ + .value = "off",\ + }, + +static void pc_i440fx_1_2_machine_options(MachineClass *m) +{ + pc_i440fx_1_3_machine_options(m); + SET_MACHINE_COMPAT(m, PC_COMPAT_1_2); +} + +DEFINE_I440FX_MACHINE(v1_2, "pc-1.2", pc_compat_1_2, + pc_i440fx_1_2_machine_options); + + +#define PC_COMPAT_1_1 \ + PC_COMPAT_1_2 \ + {\ + .driver = "virtio-scsi-pci",\ + .property = "hotplug",\ + .value = "off",\ + },{\ + .driver = "virtio-scsi-pci",\ + .property = "param_change",\ + .value = "off",\ + },{\ + .driver = "VGA",\ + .property = "vgamem_mb",\ + .value = stringify(8),\ + },{\ + .driver = "vmware-svga",\ + .property = "vgamem_mb",\ + .value = stringify(8),\ + },{\ + .driver = "qxl-vga",\ + .property = "vgamem_mb",\ + .value = stringify(8),\ + },{\ + .driver = "qxl",\ + .property = "vgamem_mb",\ + .value = stringify(8),\ + },{\ + .driver = "virtio-blk-pci",\ + .property = "config-wce",\ + .value = "off",\ + }, + +static void pc_i440fx_1_1_machine_options(MachineClass *m) +{ + pc_i440fx_1_2_machine_options(m); + SET_MACHINE_COMPAT(m, PC_COMPAT_1_1); +} + +DEFINE_I440FX_MACHINE(v1_1, "pc-1.1", pc_compat_1_2, + pc_i440fx_1_1_machine_options); + + +#define PC_COMPAT_1_0 \ + PC_COMPAT_1_1 \ + {\ + .driver = TYPE_ISA_FDC,\ + .property = "check_media_rate",\ + .value = "off",\ + }, {\ + .driver = "virtio-balloon-pci",\ + .property = "class",\ + .value = stringify(PCI_CLASS_MEMORY_RAM),\ + },{\ + .driver = "apic-common",\ + .property = "vapic",\ + .value = "off",\ + },{\ + .driver = TYPE_USB_DEVICE,\ + .property = "full-path",\ + .value = "no",\ + }, + +static void pc_i440fx_1_0_machine_options(MachineClass *m) +{ + pc_i440fx_1_1_machine_options(m); + m->hw_version = "1.0"; + SET_MACHINE_COMPAT(m, PC_COMPAT_1_0); +} + +DEFINE_I440FX_MACHINE(v1_0, "pc-1.0", pc_compat_1_2, + pc_i440fx_1_0_machine_options); + + +#define PC_COMPAT_0_15 \ + PC_COMPAT_1_0 + +static void pc_i440fx_0_15_machine_options(MachineClass *m) +{ + pc_i440fx_1_0_machine_options(m); + m->hw_version = "0.15"; + SET_MACHINE_COMPAT(m, PC_COMPAT_0_15); +} + +DEFINE_I440FX_MACHINE(v0_15, "pc-0.15", pc_compat_1_2, + pc_i440fx_0_15_machine_options); + + +#define PC_COMPAT_0_14 \ + PC_COMPAT_0_15 \ + {\ + .driver = "virtio-blk-pci",\ + .property = "event_idx",\ + .value = "off",\ + },{\ + .driver = "virtio-serial-pci",\ + .property = "event_idx",\ + .value = "off",\ + },{\ + .driver = "virtio-net-pci",\ + .property = "event_idx",\ + .value = "off",\ + },{\ + .driver = "virtio-balloon-pci",\ + .property = "event_idx",\ + .value = "off",\ + },{\ + .driver = "qxl",\ + .property = "revision",\ + .value = stringify(2),\ + },{\ + .driver = "qxl-vga",\ + .property = "revision",\ + .value = stringify(2),\ + }, + +static void pc_i440fx_0_14_machine_options(MachineClass *m) +{ + pc_i440fx_0_15_machine_options(m); + m->hw_version = "0.14"; + SET_MACHINE_COMPAT(m, PC_COMPAT_0_14); +} + +DEFINE_I440FX_MACHINE(v0_14, "pc-0.14", pc_compat_1_2, + pc_i440fx_0_14_machine_options); + + +#define PC_COMPAT_0_13 \ + PC_COMPAT_0_14 \ + {\ + .driver = TYPE_PCI_DEVICE,\ + .property = "command_serr_enable",\ + .value = "off",\ + },{\ + .driver = "AC97",\ + .property = "use_broken_id",\ + .value = stringify(1),\ + },{\ + .driver = "virtio-9p-pci",\ + .property = "vectors",\ + .value = stringify(0),\ + },{\ + .driver = "VGA",\ + .property = "rombar",\ + .value = stringify(0),\ + },{\ + .driver = "vmware-svga",\ + .property = "rombar",\ + .value = stringify(0),\ + }, + +static void pc_i440fx_0_13_machine_options(MachineClass *m) +{ + pc_i440fx_0_14_machine_options(m); + m->hw_version = "0.13"; + SET_MACHINE_COMPAT(m, PC_COMPAT_0_13); +} + +DEFINE_I440FX_MACHINE(v0_13, "pc-0.13", pc_compat_0_13, + pc_i440fx_0_13_machine_options); + + +#define PC_COMPAT_0_12 \ + PC_COMPAT_0_13 \ + {\ + .driver = "virtio-serial-pci",\ + .property = "max_ports",\ + .value = stringify(1),\ + },{\ + .driver = "virtio-serial-pci",\ + .property = "vectors",\ + .value = stringify(0),\ + },{\ + .driver = "usb-mouse",\ + .property = "serial",\ + .value = "1",\ + },{\ + .driver = "usb-tablet",\ + .property = "serial",\ + .value = "1",\ + },{\ + .driver = "usb-kbd",\ + .property = "serial",\ + .value = "1",\ + }, + +static void pc_i440fx_0_12_machine_options(MachineClass *m) +{ + pc_i440fx_0_13_machine_options(m); + m->hw_version = "0.12"; + SET_MACHINE_COMPAT(m, PC_COMPAT_0_12); +} + +DEFINE_I440FX_MACHINE(v0_12, "pc-0.12", pc_compat_0_13, + pc_i440fx_0_12_machine_options); + + +#define PC_COMPAT_0_11 \ + PC_COMPAT_0_12 \ + {\ + .driver = "virtio-blk-pci",\ + .property = "vectors",\ + .value = stringify(0),\ + },{\ + .driver = TYPE_PCI_DEVICE,\ + .property = "rombar",\ + .value = stringify(0),\ + },{\ + .driver = "ide-drive",\ + .property = "ver",\ + .value = "0.11",\ + },{\ + .driver = "scsi-disk",\ + .property = "ver",\ + .value = "0.11",\ + }, + +static void pc_i440fx_0_11_machine_options(MachineClass *m) +{ + pc_i440fx_0_12_machine_options(m); + m->hw_version = "0.11"; + SET_MACHINE_COMPAT(m, PC_COMPAT_0_11); +} + +DEFINE_I440FX_MACHINE(v0_11, "pc-0.11", pc_compat_0_13, + pc_i440fx_0_11_machine_options); + + +#define PC_COMPAT_0_10 \ + PC_COMPAT_0_11 \ + {\ + .driver = "virtio-blk-pci",\ + .property = "class",\ + .value = stringify(PCI_CLASS_STORAGE_OTHER),\ + },{\ + .driver = "virtio-serial-pci",\ + .property = "class",\ + .value = stringify(PCI_CLASS_DISPLAY_OTHER),\ + },{\ + .driver = "virtio-net-pci",\ + .property = "vectors",\ + .value = stringify(0),\ + },{\ + .driver = "ide-drive",\ + .property = "ver",\ + .value = "0.10",\ + },{\ + .driver = "scsi-disk",\ + .property = "ver",\ + .value = "0.10",\ + }, + +static void pc_i440fx_0_10_machine_options(MachineClass *m) +{ + pc_i440fx_0_11_machine_options(m); + m->hw_version = "0.10"; + SET_MACHINE_COMPAT(m, PC_COMPAT_0_10); +} + +DEFINE_I440FX_MACHINE(v0_10, "pc-0.10", pc_compat_0_13, + pc_i440fx_0_10_machine_options); + + +static void isapc_machine_options(MachineClass *m) +{ + pc_common_machine_options(m); + m->desc = "ISA-only PC"; + m->max_cpus = 1; +} + +DEFINE_PC_MACHINE(isapc, "isapc", pc_init_isa, + isapc_machine_options); + + +#ifdef CONFIG_XEN +static void xenfv_machine_options(MachineClass *m) +{ + pc_common_machine_options(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, + xenfv_machine_options); +#endif