| /* |
| * Q35 chipset based pc system emulator |
| * |
| * Copyright (c) 2003-2004 Fabrice Bellard |
| * Copyright (c) 2009, 2010 |
| * Isaku Yamahata <yamahata at valinux co jp> |
| * VA Linux Systems Japan K.K. |
| * Copyright (C) 2012 Jason Baron <jbaron@redhat.com> |
| * |
| * This is based on pc.c, but heavily modified. |
| * |
| * 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 "qemu/osdep.h" |
| #include "qemu/units.h" |
| #include "hw/loader.h" |
| #include "sysemu/arch_init.h" |
| #include "hw/i2c/smbus_eeprom.h" |
| #include "hw/rtc/mc146818rtc.h" |
| #include "sysemu/kvm.h" |
| #include "hw/kvm/clock.h" |
| #include "hw/pci-host/q35.h" |
| #include "hw/qdev-properties.h" |
| #include "exec/address-spaces.h" |
| #include "hw/i386/x86.h" |
| #include "hw/i386/pc.h" |
| #include "hw/i386/ich9.h" |
| #include "hw/i386/amd_iommu.h" |
| #include "hw/i386/intel_iommu.h" |
| #include "hw/display/ramfb.h" |
| #include "hw/firmware/smbios.h" |
| #include "hw/ide/pci.h" |
| #include "hw/ide/ahci.h" |
| #include "hw/usb.h" |
| #include "qapi/error.h" |
| #include "qemu/error-report.h" |
| #include "sysemu/numa.h" |
| #include "hw/hyperv/vmbus-bridge.h" |
| #include "hw/mem/nvdimm.h" |
| #include "hw/i386/acpi-build.h" |
| |
| /* ICH9 AHCI has 6 ports */ |
| #define MAX_SATA_PORTS 6 |
| |
| struct ehci_companions { |
| const char *name; |
| int func; |
| int port; |
| }; |
| |
| static const struct ehci_companions ich9_1d[] = { |
| { .name = "ich9-usb-uhci1", .func = 0, .port = 0 }, |
| { .name = "ich9-usb-uhci2", .func = 1, .port = 2 }, |
| { .name = "ich9-usb-uhci3", .func = 2, .port = 4 }, |
| }; |
| |
| static const struct ehci_companions ich9_1a[] = { |
| { .name = "ich9-usb-uhci4", .func = 0, .port = 0 }, |
| { .name = "ich9-usb-uhci5", .func = 1, .port = 2 }, |
| { .name = "ich9-usb-uhci6", .func = 2, .port = 4 }, |
| }; |
| |
| static int ehci_create_ich9_with_companions(PCIBus *bus, int slot) |
| { |
| const struct ehci_companions *comp; |
| PCIDevice *ehci, *uhci; |
| BusState *usbbus; |
| const char *name; |
| int i; |
| |
| switch (slot) { |
| case 0x1d: |
| name = "ich9-usb-ehci1"; |
| comp = ich9_1d; |
| break; |
| case 0x1a: |
| name = "ich9-usb-ehci2"; |
| comp = ich9_1a; |
| break; |
| default: |
| return -1; |
| } |
| |
| ehci = pci_new_multifunction(PCI_DEVFN(slot, 7), true, name); |
| pci_realize_and_unref(ehci, bus, &error_fatal); |
| usbbus = QLIST_FIRST(&ehci->qdev.child_bus); |
| |
| for (i = 0; i < 3; i++) { |
| uhci = pci_new_multifunction(PCI_DEVFN(slot, comp[i].func), true, |
| comp[i].name); |
| qdev_prop_set_string(&uhci->qdev, "masterbus", usbbus->name); |
| qdev_prop_set_uint32(&uhci->qdev, "firstport", comp[i].port); |
| pci_realize_and_unref(uhci, bus, &error_fatal); |
| } |
| return 0; |
| } |
| |
| /* PC hardware initialisation */ |
| static void pc_q35_init(MachineState *machine) |
| { |
| PCMachineState *pcms = PC_MACHINE(machine); |
| PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms); |
| X86MachineState *x86ms = X86_MACHINE(machine); |
| Q35PCIHost *q35_host; |
| PCIHostState *phb; |
| PCIBus *host_bus; |
| PCIDevice *lpc; |
| DeviceState *lpc_dev; |
| BusState *idebus[MAX_SATA_PORTS]; |
| ISADevice *rtc_state; |
| MemoryRegion *system_io = get_system_io(); |
| MemoryRegion *pci_memory; |
| MemoryRegion *rom_memory; |
| MemoryRegion *ram_memory; |
| GSIState *gsi_state; |
| ISABus *isa_bus; |
| int i; |
| ICH9LPCState *ich9_lpc; |
| PCIDevice *ahci; |
| ram_addr_t lowmem; |
| DriveInfo *hd[MAX_SATA_PORTS]; |
| MachineClass *mc = MACHINE_GET_CLASS(machine); |
| |
| /* Check whether RAM fits below 4G (leaving 1/2 GByte for IO memory |
| * and 256 Mbytes for PCI Express Enhanced Configuration Access Mapping |
| * also known as MMCFG). |
| * 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. |
| */ |
| if (machine->ram_size >= 0xb0000000) { |
| lowmem = 0x80000000; |
| } else { |
| lowmem = 0xb0000000; |
| } |
| |
| /* Handle the machine opt max-ram-below-4g. It is basically doing |
| * min(qemu limit, user limit). |
| */ |
| if (!pcms->max_ram_below_4g) { |
| pcms->max_ram_below_4g = 4 * GiB; |
| } |
| if (lowmem > pcms->max_ram_below_4g) { |
| lowmem = pcms->max_ram_below_4g; |
| if (machine->ram_size - lowmem > lowmem && |
| lowmem & (1 * GiB - 1)) { |
| warn_report("There is possibly poor performance as the ram size " |
| " (0x%" PRIx64 ") is more then twice the size of" |
| " max-ram-below-4g (%"PRIu64") and" |
| " max-ram-below-4g is not a multiple of 1G.", |
| (uint64_t)machine->ram_size, pcms->max_ram_below_4g); |
| } |
| } |
| |
| if (machine->ram_size >= lowmem) { |
| x86ms->above_4g_mem_size = machine->ram_size - lowmem; |
| x86ms->below_4g_mem_size = lowmem; |
| } else { |
| x86ms->above_4g_mem_size = 0; |
| x86ms->below_4g_mem_size = machine->ram_size; |
| } |
| |
| x86_cpus_init(x86ms, pcmc->default_cpu_version); |
| |
| kvmclock_create(pcmc->kvmclock_create_always); |
| |
| /* pci enabled */ |
| if (pcmc->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 = get_system_memory(); |
| } |
| |
| pc_guest_info_init(pcms); |
| |
| if (pcmc->smbios_defaults) { |
| /* These values are guest ABI, do not change */ |
| smbios_set_defaults("QEMU", "Standard PC (Q35 + ICH9, 2009)", |
| mc->name, pcmc->smbios_legacy_mode, |
| pcmc->smbios_uuid_encoded, |
| SMBIOS_ENTRY_POINT_21); |
| } |
| |
| /* allocate ram and load rom/bios */ |
| pc_memory_init(pcms, get_system_memory(), rom_memory, &ram_memory); |
| |
| /* create pci host bus */ |
| q35_host = Q35_HOST_DEVICE(qdev_new(TYPE_Q35_HOST_DEVICE)); |
| |
| object_property_add_child(qdev_get_machine(), "q35", OBJECT(q35_host)); |
| object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_RAM_MEM, |
| OBJECT(ram_memory), NULL); |
| object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_PCI_MEM, |
| OBJECT(pci_memory), NULL); |
| object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_SYSTEM_MEM, |
| OBJECT(get_system_memory()), NULL); |
| object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_IO_MEM, |
| OBJECT(system_io), NULL); |
| object_property_set_int(OBJECT(q35_host), PCI_HOST_BELOW_4G_MEM_SIZE, |
| x86ms->below_4g_mem_size, NULL); |
| object_property_set_int(OBJECT(q35_host), PCI_HOST_ABOVE_4G_MEM_SIZE, |
| x86ms->above_4g_mem_size, NULL); |
| /* pci */ |
| sysbus_realize_and_unref(SYS_BUS_DEVICE(q35_host), &error_fatal); |
| phb = PCI_HOST_BRIDGE(q35_host); |
| host_bus = phb->bus; |
| /* create ISA bus */ |
| lpc = pci_create_simple_multifunction(host_bus, PCI_DEVFN(ICH9_LPC_DEV, |
| ICH9_LPC_FUNC), true, |
| TYPE_ICH9_LPC_DEVICE); |
| |
| object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP, |
| TYPE_HOTPLUG_HANDLER, |
| (Object **)&x86ms->acpi_dev, |
| object_property_allow_set_link, |
| OBJ_PROP_LINK_STRONG); |
| object_property_set_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP, |
| OBJECT(lpc), &error_abort); |
| |
| /* irq lines */ |
| gsi_state = pc_gsi_create(&x86ms->gsi, pcmc->pci_enabled); |
| |
| ich9_lpc = ICH9_LPC_DEVICE(lpc); |
| lpc_dev = DEVICE(lpc); |
| for (i = 0; i < GSI_NUM_PINS; i++) { |
| qdev_connect_gpio_out_named(lpc_dev, ICH9_GPIO_GSI, i, x86ms->gsi[i]); |
| } |
| pci_bus_irqs(host_bus, ich9_lpc_set_irq, ich9_lpc_map_irq, ich9_lpc, |
| ICH9_LPC_NB_PIRQS); |
| pci_bus_set_route_irq_fn(host_bus, ich9_route_intx_pin_to_irq); |
| isa_bus = ich9_lpc->isa_bus; |
| |
| pc_i8259_create(isa_bus, gsi_state->i8259_irq); |
| |
| if (pcmc->pci_enabled) { |
| ioapic_init_gsi(gsi_state, "q35"); |
| } |
| |
| if (tcg_enabled()) { |
| x86_register_ferr_irq(x86ms->gsi[13]); |
| } |
| |
| assert(pcms->vmport != ON_OFF_AUTO__MAX); |
| if (pcms->vmport == ON_OFF_AUTO_AUTO) { |
| pcms->vmport = ON_OFF_AUTO_ON; |
| } |
| |
| /* init basic PC hardware */ |
| pc_basic_device_init(pcms, isa_bus, x86ms->gsi, &rtc_state, !mc->no_floppy, |
| 0xff0104); |
| |
| /* connect pm stuff to lpc */ |
| ich9_lpc_pm_init(lpc, x86_machine_is_smm_enabled(x86ms)); |
| |
| if (pcms->sata_enabled) { |
| /* ahci and SATA device, for q35 1 ahci controller is built-in */ |
| ahci = pci_create_simple_multifunction(host_bus, |
| PCI_DEVFN(ICH9_SATA1_DEV, |
| ICH9_SATA1_FUNC), |
| true, "ich9-ahci"); |
| idebus[0] = qdev_get_child_bus(&ahci->qdev, "ide.0"); |
| idebus[1] = qdev_get_child_bus(&ahci->qdev, "ide.1"); |
| g_assert(MAX_SATA_PORTS == ahci_get_num_ports(ahci)); |
| ide_drive_get(hd, ahci_get_num_ports(ahci)); |
| ahci_ide_create_devs(ahci, hd); |
| } else { |
| idebus[0] = idebus[1] = NULL; |
| } |
| |
| if (machine_usb(machine)) { |
| /* Should we create 6 UHCI according to ich9 spec? */ |
| ehci_create_ich9_with_companions(host_bus, 0x1d); |
| } |
| |
| if (pcms->smbus_enabled) { |
| /* TODO: Populate SPD eeprom data. */ |
| pcms->smbus = ich9_smb_init(host_bus, |
| PCI_DEVFN(ICH9_SMB_DEV, ICH9_SMB_FUNC), |
| 0xb100); |
| smbus_eeprom_init(pcms->smbus, 8, NULL, 0); |
| } |
| |
| pc_cmos_init(pcms, idebus[0], idebus[1], rtc_state); |
| |
| /* the rest devices to which pci devfn is automatically assigned */ |
| pc_vga_init(isa_bus, host_bus); |
| pc_nic_init(pcmc, isa_bus, host_bus); |
| |
| if (machine->nvdimms_state->is_enabled) { |
| nvdimm_init_acpi_state(machine->nvdimms_state, system_io, |
| x86_nvdimm_acpi_dsmio, |
| x86ms->fw_cfg, OBJECT(pcms)); |
| } |
| } |
| |
| #define DEFINE_Q35_MACHINE(suffix, name, compatfn, optionfn) \ |
| static void pc_init_##suffix(MachineState *machine) \ |
| { \ |
| void (*compat)(MachineState *m) = (compatfn); \ |
| if (compat) { \ |
| compat(machine); \ |
| } \ |
| pc_q35_init(machine); \ |
| } \ |
| DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix, optionfn) |
| |
| |
| static void pc_q35_machine_options(MachineClass *m) |
| { |
| PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
| pcmc->default_nic_model = "e1000e"; |
| |
| m->family = "pc_q35"; |
| m->desc = "Standard PC (Q35 + ICH9, 2009)"; |
| m->units_per_default_bus = 1; |
| m->default_machine_opts = "firmware=bios-256k.bin"; |
| m->default_display = "std"; |
| m->default_kernel_irqchip_split = false; |
| m->no_floppy = 1; |
| machine_class_allow_dynamic_sysbus_dev(m, TYPE_AMD_IOMMU_DEVICE); |
| machine_class_allow_dynamic_sysbus_dev(m, TYPE_INTEL_IOMMU_DEVICE); |
| machine_class_allow_dynamic_sysbus_dev(m, TYPE_RAMFB_DEVICE); |
| machine_class_allow_dynamic_sysbus_dev(m, TYPE_VMBUS_BRIDGE); |
| m->max_cpus = 288; |
| } |
| |
| static void pc_q35_6_0_machine_options(MachineClass *m) |
| { |
| PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
| pc_q35_machine_options(m); |
| m->alias = "q35"; |
| pcmc->default_cpu_version = 1; |
| } |
| |
| DEFINE_Q35_MACHINE(v6_0, "pc-q35-6.0", NULL, |
| pc_q35_6_0_machine_options); |
| |
| static void pc_q35_5_2_machine_options(MachineClass *m) |
| { |
| pc_q35_6_0_machine_options(m); |
| m->alias = NULL; |
| compat_props_add(m->compat_props, hw_compat_5_2, hw_compat_5_2_len); |
| compat_props_add(m->compat_props, pc_compat_5_2, pc_compat_5_2_len); |
| } |
| |
| DEFINE_Q35_MACHINE(v5_2, "pc-q35-5.2", NULL, |
| pc_q35_5_2_machine_options); |
| |
| static void pc_q35_5_1_machine_options(MachineClass *m) |
| { |
| PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
| |
| pc_q35_5_2_machine_options(m); |
| m->alias = NULL; |
| compat_props_add(m->compat_props, hw_compat_5_1, hw_compat_5_1_len); |
| compat_props_add(m->compat_props, pc_compat_5_1, pc_compat_5_1_len); |
| pcmc->kvmclock_create_always = false; |
| } |
| |
| DEFINE_Q35_MACHINE(v5_1, "pc-q35-5.1", NULL, |
| pc_q35_5_1_machine_options); |
| |
| static void pc_q35_5_0_machine_options(MachineClass *m) |
| { |
| pc_q35_5_1_machine_options(m); |
| m->alias = NULL; |
| m->numa_mem_supported = true; |
| compat_props_add(m->compat_props, hw_compat_5_0, hw_compat_5_0_len); |
| compat_props_add(m->compat_props, pc_compat_5_0, pc_compat_5_0_len); |
| m->auto_enable_numa_with_memdev = false; |
| } |
| |
| DEFINE_Q35_MACHINE(v5_0, "pc-q35-5.0", NULL, |
| pc_q35_5_0_machine_options); |
| |
| static void pc_q35_4_2_machine_options(MachineClass *m) |
| { |
| pc_q35_5_0_machine_options(m); |
| m->alias = NULL; |
| compat_props_add(m->compat_props, hw_compat_4_2, hw_compat_4_2_len); |
| compat_props_add(m->compat_props, pc_compat_4_2, pc_compat_4_2_len); |
| } |
| |
| DEFINE_Q35_MACHINE(v4_2, "pc-q35-4.2", NULL, |
| pc_q35_4_2_machine_options); |
| |
| static void pc_q35_4_1_machine_options(MachineClass *m) |
| { |
| pc_q35_4_2_machine_options(m); |
| m->alias = NULL; |
| compat_props_add(m->compat_props, hw_compat_4_1, hw_compat_4_1_len); |
| compat_props_add(m->compat_props, pc_compat_4_1, pc_compat_4_1_len); |
| } |
| |
| DEFINE_Q35_MACHINE(v4_1, "pc-q35-4.1", NULL, |
| pc_q35_4_1_machine_options); |
| |
| static void pc_q35_4_0_1_machine_options(MachineClass *m) |
| { |
| PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
| pc_q35_4_1_machine_options(m); |
| m->alias = NULL; |
| pcmc->default_cpu_version = CPU_VERSION_LEGACY; |
| /* |
| * This is the default machine for the 4.0-stable branch. It is basically |
| * a 4.0 that doesn't use split irqchip by default. It MUST hence apply the |
| * 4.0 compat props. |
| */ |
| compat_props_add(m->compat_props, hw_compat_4_0, hw_compat_4_0_len); |
| compat_props_add(m->compat_props, pc_compat_4_0, pc_compat_4_0_len); |
| } |
| |
| DEFINE_Q35_MACHINE(v4_0_1, "pc-q35-4.0.1", NULL, |
| pc_q35_4_0_1_machine_options); |
| |
| static void pc_q35_4_0_machine_options(MachineClass *m) |
| { |
| pc_q35_4_0_1_machine_options(m); |
| m->default_kernel_irqchip_split = true; |
| m->alias = NULL; |
| /* Compat props are applied by the 4.0.1 machine */ |
| } |
| |
| DEFINE_Q35_MACHINE(v4_0, "pc-q35-4.0", NULL, |
| pc_q35_4_0_machine_options); |
| |
| static void pc_q35_3_1_machine_options(MachineClass *m) |
| { |
| PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
| |
| pc_q35_4_0_machine_options(m); |
| m->default_kernel_irqchip_split = false; |
| pcmc->do_not_add_smb_acpi = true; |
| m->smbus_no_migration_support = true; |
| m->alias = NULL; |
| pcmc->pvh_enabled = false; |
| compat_props_add(m->compat_props, hw_compat_3_1, hw_compat_3_1_len); |
| compat_props_add(m->compat_props, pc_compat_3_1, pc_compat_3_1_len); |
| } |
| |
| DEFINE_Q35_MACHINE(v3_1, "pc-q35-3.1", NULL, |
| pc_q35_3_1_machine_options); |
| |
| static void pc_q35_3_0_machine_options(MachineClass *m) |
| { |
| pc_q35_3_1_machine_options(m); |
| compat_props_add(m->compat_props, hw_compat_3_0, hw_compat_3_0_len); |
| compat_props_add(m->compat_props, pc_compat_3_0, pc_compat_3_0_len); |
| } |
| |
| DEFINE_Q35_MACHINE(v3_0, "pc-q35-3.0", NULL, |
| pc_q35_3_0_machine_options); |
| |
| static void pc_q35_2_12_machine_options(MachineClass *m) |
| { |
| pc_q35_3_0_machine_options(m); |
| compat_props_add(m->compat_props, hw_compat_2_12, hw_compat_2_12_len); |
| compat_props_add(m->compat_props, pc_compat_2_12, pc_compat_2_12_len); |
| } |
| |
| DEFINE_Q35_MACHINE(v2_12, "pc-q35-2.12", NULL, |
| pc_q35_2_12_machine_options); |
| |
| static void pc_q35_2_11_machine_options(MachineClass *m) |
| { |
| PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
| |
| pc_q35_2_12_machine_options(m); |
| pcmc->default_nic_model = "e1000"; |
| compat_props_add(m->compat_props, hw_compat_2_11, hw_compat_2_11_len); |
| compat_props_add(m->compat_props, pc_compat_2_11, pc_compat_2_11_len); |
| } |
| |
| DEFINE_Q35_MACHINE(v2_11, "pc-q35-2.11", NULL, |
| pc_q35_2_11_machine_options); |
| |
| static void pc_q35_2_10_machine_options(MachineClass *m) |
| { |
| pc_q35_2_11_machine_options(m); |
| compat_props_add(m->compat_props, hw_compat_2_10, hw_compat_2_10_len); |
| compat_props_add(m->compat_props, pc_compat_2_10, pc_compat_2_10_len); |
| m->auto_enable_numa_with_memhp = false; |
| } |
| |
| DEFINE_Q35_MACHINE(v2_10, "pc-q35-2.10", NULL, |
| pc_q35_2_10_machine_options); |
| |
| static void pc_q35_2_9_machine_options(MachineClass *m) |
| { |
| pc_q35_2_10_machine_options(m); |
| compat_props_add(m->compat_props, hw_compat_2_9, hw_compat_2_9_len); |
| compat_props_add(m->compat_props, pc_compat_2_9, pc_compat_2_9_len); |
| } |
| |
| DEFINE_Q35_MACHINE(v2_9, "pc-q35-2.9", NULL, |
| pc_q35_2_9_machine_options); |
| |
| static void pc_q35_2_8_machine_options(MachineClass *m) |
| { |
| pc_q35_2_9_machine_options(m); |
| compat_props_add(m->compat_props, hw_compat_2_8, hw_compat_2_8_len); |
| compat_props_add(m->compat_props, pc_compat_2_8, pc_compat_2_8_len); |
| } |
| |
| DEFINE_Q35_MACHINE(v2_8, "pc-q35-2.8", NULL, |
| pc_q35_2_8_machine_options); |
| |
| static void pc_q35_2_7_machine_options(MachineClass *m) |
| { |
| pc_q35_2_8_machine_options(m); |
| m->max_cpus = 255; |
| compat_props_add(m->compat_props, hw_compat_2_7, hw_compat_2_7_len); |
| compat_props_add(m->compat_props, pc_compat_2_7, pc_compat_2_7_len); |
| } |
| |
| DEFINE_Q35_MACHINE(v2_7, "pc-q35-2.7", NULL, |
| pc_q35_2_7_machine_options); |
| |
| static void pc_q35_2_6_machine_options(MachineClass *m) |
| { |
| PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
| |
| pc_q35_2_7_machine_options(m); |
| pcmc->legacy_cpu_hotplug = true; |
| pcmc->linuxboot_dma_enabled = false; |
| compat_props_add(m->compat_props, hw_compat_2_6, hw_compat_2_6_len); |
| compat_props_add(m->compat_props, pc_compat_2_6, pc_compat_2_6_len); |
| } |
| |
| DEFINE_Q35_MACHINE(v2_6, "pc-q35-2.6", NULL, |
| pc_q35_2_6_machine_options); |
| |
| static void pc_q35_2_5_machine_options(MachineClass *m) |
| { |
| X86MachineClass *x86mc = X86_MACHINE_CLASS(m); |
| |
| pc_q35_2_6_machine_options(m); |
| x86mc->save_tsc_khz = false; |
| m->legacy_fw_cfg_order = 1; |
| compat_props_add(m->compat_props, hw_compat_2_5, hw_compat_2_5_len); |
| compat_props_add(m->compat_props, pc_compat_2_5, pc_compat_2_5_len); |
| } |
| |
| DEFINE_Q35_MACHINE(v2_5, "pc-q35-2.5", NULL, |
| pc_q35_2_5_machine_options); |
| |
| static void pc_q35_2_4_machine_options(MachineClass *m) |
| { |
| PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
| |
| pc_q35_2_5_machine_options(m); |
| m->hw_version = "2.4.0"; |
| pcmc->broken_reserved_end = true; |
| compat_props_add(m->compat_props, hw_compat_2_4, hw_compat_2_4_len); |
| compat_props_add(m->compat_props, pc_compat_2_4, pc_compat_2_4_len); |
| } |
| |
| DEFINE_Q35_MACHINE(v2_4, "pc-q35-2.4", NULL, |
| pc_q35_2_4_machine_options); |
