include/hw/i386/pc.h

   1 #ifndef HW_PC_H
   2 #define HW_PC_H
   3
   4 #include "qemu-common.h"
   5 #include "exec/memory.h"
   6 #include "hw/boards.h"
   7 #include "hw/isa/isa.h"
   8 #include "hw/block/fdc.h"
   9 #include "net/net.h"
  10 #include "hw/i386/ioapic.h"
  11
  12 #include "qemu/range.h"
  13 #include "qemu/bitmap.h"
  14 #include "sysemu/sysemu.h"
  15 #include "hw/pci/pci.h"
  16 #include "hw/compat.h"
  17 #include "hw/mem/pc-dimm.h"
  18 #include "hw/mem/nvdimm.h"
  19 #include "hw/acpi/acpi_dev_interface.h"
  20
  21 #define HPET_INTCAP "hpet-intcap"
  22
  23 /**
  24  * PCMachineState:
  25  * @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling
  26  * @boot_cpus: number of present VCPUs
  27  */
  28 struct PCMachineState {
  29     /*< private >*/
  30     MachineState parent_obj;
  31
  32     /* <public> */
  33
  34     /* State for other subsystems/APIs: */
  35     Notifier machine_done;
  36
  37     /* Pointers to devices and objects: */
  38     HotplugHandler *acpi_dev;
  39     ISADevice *rtc;
  40     PCIBus *bus;
  41     FWCfgState *fw_cfg;
  42     qemu_irq *gsi;
  43
  44     /* Configuration options: */
  45     uint64_t max_ram_below_4g;
  46     OnOffAuto vmport;
  47     OnOffAuto smm;
  48
  49     AcpiNVDIMMState acpi_nvdimm_state;
  50
  51     bool acpi_build_enabled;
  52     bool smbus_enabled;
  53     bool sata_enabled;
  54     bool pit_enabled;
  55
  56     /* RAM information (sizes, addresses, configuration): */
  57     ram_addr_t below_4g_mem_size, above_4g_mem_size;
  58
  59     /* CPU and apic information: */
  60     bool apic_xrupt_override;
  61     unsigned apic_id_limit;
  62     uint16_t boot_cpus;
  63
  64     /* NUMA information: */
  65     uint64_t numa_nodes;
  66     uint64_t *node_mem;
  67
  68     /* Address space used by IOAPIC device. All IOAPIC interrupts
  69      * will be translated to MSI messages in the address space. */
  70     AddressSpace *ioapic_as;
  71 };
  72
  73 #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
  74 #define PC_MACHINE_DEVMEM_REGION_SIZE "device-memory-region-size"
  75 #define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
  76 #define PC_MACHINE_VMPORT           "vmport"
  77 #define PC_MACHINE_SMM              "smm"
  78 #define PC_MACHINE_NVDIMM           "nvdimm"
  79 #define PC_MACHINE_NVDIMM_PERSIST   "nvdimm-persistence"
  80 #define PC_MACHINE_SMBUS            "smbus"
  81 #define PC_MACHINE_SATA             "sata"
  82 #define PC_MACHINE_PIT              "pit"
  83
  84 /**
  85  * PCMachineClass:
  86  *
  87  * Compat fields:
  88  *
  89  * @enforce_aligned_dimm: check that DIMM's address/size is aligned by
  90  *                        backend's alignment value if provided
  91  * @acpi_data_size: Size of the chunk of memory at the top of RAM
  92  *                  for the BIOS ACPI tables and other BIOS
  93  *                  datastructures.
  94  * @gigabyte_align: Make sure that guest addresses aligned at
  95  *                  1Gbyte boundaries get mapped to host
  96  *                  addresses aligned at 1Gbyte boundaries. This
  97  *                  way we can use 1GByte pages in the host.
  98  *
  99  */
 100 struct PCMachineClass {
 101     /*< private >*/
 102     MachineClass parent_class;
 103
 104     /*< public >*/
 105
 106     /* Device configuration: */
 107     bool pci_enabled;
 108     bool kvmclock_enabled;
 109     const char *default_nic_model;
 110
 111     /* Compat options: */
 112
 113     /* ACPI compat: */
 114     bool has_acpi_build;
 115     bool rsdp_in_ram;
 116     int legacy_acpi_table_size;
 117     unsigned acpi_data_size;
 118
 119     /* SMBIOS compat: */
 120     bool smbios_defaults;
 121     bool smbios_legacy_mode;
 122     bool smbios_uuid_encoded;
 123
 124     /* RAM / address space compat: */
 125     bool gigabyte_align;
 126     bool has_reserved_memory;
 127     bool enforce_aligned_dimm;
 128     bool broken_reserved_end;
 129
 130     /* TSC rate migration: */
 131     bool save_tsc_khz;
 132     /* generate legacy CPU hotplug AML */
 133     bool legacy_cpu_hotplug;
 134
 135     /* use DMA capable linuxboot option rom */
 136     bool linuxboot_dma_enabled;
 137 };
 138
 139 #define TYPE_PC_MACHINE "generic-pc-machine"
 140 #define PC_MACHINE(obj) \
 141     OBJECT_CHECK(PCMachineState, (obj), TYPE_PC_MACHINE)
 142 #define PC_MACHINE_GET_CLASS(obj) \
 143     OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE)
 144 #define PC_MACHINE_CLASS(klass) \
 145     OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE)
 146
 147 /* i8259.c */
 148
 149 extern DeviceState *isa_pic;
 150 qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
 151 qemu_irq *kvm_i8259_init(ISABus *bus);
 152 int pic_read_irq(DeviceState *d);
 153 int pic_get_output(DeviceState *d);
 154
 155 /* ioapic.c */
 156
 157 /* Global System Interrupts */
 158
 159 #define GSI_NUM_PINS IOAPIC_NUM_PINS
 160
 161 typedef struct GSIState {
 162     qemu_irq i8259_irq[ISA_NUM_IRQS];
 163     qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
 164 } GSIState;
 165
 166 void gsi_handler(void *opaque, int n, int level);
 167
 168 /* vmport.c */
 169 #define TYPE_VMPORT "vmport"
 170 typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
 171
 172 static inline void vmport_init(ISABus *bus)
 173 {
 174     isa_create_simple(bus, TYPE_VMPORT);
 175 }
 176
 177 void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
 178 void vmmouse_get_data(uint32_t *data);
 179 void vmmouse_set_data(const uint32_t *data);
 180
 181 /* pc.c */
 182 extern int fd_bootchk;
 183
 184 bool pc_machine_is_smm_enabled(PCMachineState *pcms);
 185 void pc_register_ferr_irq(qemu_irq irq);
 186 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
 187
 188 void pc_cpus_init(PCMachineState *pcms);
 189 void pc_hot_add_cpu(const int64_t id, Error **errp);
 190 void pc_acpi_init(const char *default_dsdt);
 191
 192 void pc_guest_info_init(PCMachineState *pcms);
 193
 194 #define PCI_HOST_PROP_PCI_HOLE_START   "pci-hole-start"
 195 #define PCI_HOST_PROP_PCI_HOLE_END     "pci-hole-end"
 196 #define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
 197 #define PCI_HOST_PROP_PCI_HOLE64_END   "pci-hole64-end"
 198 #define PCI_HOST_PROP_PCI_HOLE64_SIZE  "pci-hole64-size"
 199 #define PCI_HOST_BELOW_4G_MEM_SIZE     "below-4g-mem-size"
 200 #define PCI_HOST_ABOVE_4G_MEM_SIZE     "above-4g-mem-size"
 201
 202
 203 void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
 204                             MemoryRegion *pci_address_space);
 205
 206 void xen_load_linux(PCMachineState *pcms);
 207 void pc_memory_init(PCMachineState *pcms,
 208                     MemoryRegion *system_memory,
 209                     MemoryRegion *rom_memory,
 210                     MemoryRegion **ram_memory);
 211 uint64_t pc_pci_hole64_start(void);
 212 qemu_irq pc_allocate_cpu_irq(void);
 213 DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
 214 void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
 215                           ISADevice **rtc_state,
 216                           bool create_fdctrl,
 217                           bool no_vmport,
 218                           bool has_pit,
 219                           uint32_t hpet_irqs);
 220 void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
 221 void pc_cmos_init(PCMachineState *pcms,
 222                   BusState *ide0, BusState *ide1,
 223                   ISADevice *s);
 224 void pc_nic_init(PCMachineClass *pcmc, ISABus *isa_bus, PCIBus *pci_bus);
 225 void pc_pci_device_init(PCIBus *pci_bus);
 226
 227 typedef void (*cpu_set_smm_t)(int smm, void *arg);
 228
 229 void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
 230
 231 ISADevice *pc_find_fdc0(void);
 232 int cmos_get_fd_drive_type(FloppyDriveType fd0);
 233
 234 #define FW_CFG_IO_BASE     0x510
 235
 236 #define PORT92_A20_LINE "a20"
 237
 238 /* acpi_piix.c */
 239
 240 I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
 241                       qemu_irq sci_irq, qemu_irq smi_irq,
 242                       int smm_enabled, DeviceState **piix4_pm);
 243
 244 /* hpet.c */
 245 extern int no_hpet;
 246
 247 /* piix_pci.c */
 248 struct PCII440FXState;
 249 typedef struct PCII440FXState PCII440FXState;
 250
 251 #define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
 252 #define TYPE_I440FX_PCI_DEVICE "i440FX"
 253
 254 #define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
 255
 256 /*
 257  * Reset Control Register: PCI-accessible ISA-Compatible Register at address
 258  * 0xcf9, provided by the PCI/ISA bridge (PIIX3 PCI function 0, 8086:7000).
 259  */
 260 #define RCR_IOPORT 0xcf9
 261
 262 PCIBus *i440fx_init(const char *host_type, const char *pci_type,
 263                     PCII440FXState **pi440fx_state, int *piix_devfn,
 264                     ISABus **isa_bus, qemu_irq *pic,
 265                     MemoryRegion *address_space_mem,
 266                     MemoryRegion *address_space_io,
 267                     ram_addr_t ram_size,
 268                     ram_addr_t below_4g_mem_size,
 269                     ram_addr_t above_4g_mem_size,
 270                     MemoryRegion *pci_memory,
 271                     MemoryRegion *ram_memory);
 272
 273 PCIBus *find_i440fx(void);
 274 /* piix4.c */
 275 extern PCIDevice *piix4_dev;
 276 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
 277
 278 /* pc_sysfw.c */
 279 void pc_system_firmware_init(MemoryRegion *rom_memory,
 280                              bool isapc_ram_fw);
 281
 282 /* acpi-build.c */
 283 void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
 284                        const CPUArchIdList *apic_ids, GArray *entry);
 285
 286 /* e820 types */
 287 #define E820_RAM        1
 288 #define E820_RESERVED   2
 289 #define E820_ACPI       3
 290 #define E820_NVS        4
 291 #define E820_UNUSABLE   5
 292
 293 int e820_add_entry(uint64_t, uint64_t, uint32_t);
 294 int e820_get_num_entries(void);
 295 bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
 296
 297 extern GlobalProperty pc_compat_3_1[];
 298 extern const size_t pc_compat_3_1_len;
 299
 300 extern GlobalProperty pc_compat_3_0[];
 301 extern const size_t pc_compat_3_0_len;
 302
 303 extern GlobalProperty pc_compat_2_12[];
 304 extern const size_t pc_compat_2_12_len;
 305
 306 #define PC_COMPAT_2_11 \
 307     HW_COMPAT_2_11 \
 308     {\
 309         .driver   = TYPE_X86_CPU,\
 310         .property = "x-migrate-smi-count",\
 311         .value    = "off",\
 312     },{\
 313         .driver   = "Skylake-Server" "-" TYPE_X86_CPU,\
 314         .property = "clflushopt",\
 315         .value    = "off",\
 316     },
 317
 318 #define PC_COMPAT_2_10 \
 319     HW_COMPAT_2_10 \
 320     {\
 321         .driver   = TYPE_X86_CPU,\
 322         .property = "x-hv-max-vps",\
 323         .value    = "0x40",\
 324     },{\
 325         .driver   = "i440FX-pcihost",\
 326         .property = "x-pci-hole64-fix",\
 327         .value    = "off",\
 328     },{\
 329         .driver   = "q35-pcihost",\
 330         .property = "x-pci-hole64-fix",\
 331         .value    = "off",\
 332     },
 333
 334 #define PC_COMPAT_2_9 \
 335     HW_COMPAT_2_9 \
 336     {\
 337         .driver   = "mch",\
 338         .property = "extended-tseg-mbytes",\
 339         .value    = stringify(0),\
 340     },\
 341
 342 #define PC_COMPAT_2_8 \
 343     HW_COMPAT_2_8 \
 344     {\
 345         .driver   = TYPE_X86_CPU,\
 346         .property = "tcg-cpuid",\
 347         .value    = "off",\
 348     },\
 349     {\
 350         .driver   = "kvmclock",\
 351         .property = "x-mach-use-reliable-get-clock",\
 352         .value    = "off",\
 353     },\
 354     {\
 355         .driver   = "ICH9-LPC",\
 356         .property = "x-smi-broadcast",\
 357         .value    = "off",\
 358     },\
 359     {\
 360         .driver   = TYPE_X86_CPU,\
 361         .property = "vmware-cpuid-freq",\
 362         .value    = "off",\
 363     },\
 364     {\
 365         .driver   = "Haswell-" TYPE_X86_CPU,\
 366         .property = "stepping",\
 367         .value    = "1",\
 368     },
 369
 370 #define PC_COMPAT_2_7 \
 371     HW_COMPAT_2_7 \
 372     {\
 373         .driver   = TYPE_X86_CPU,\
 374         .property = "l3-cache",\
 375         .value    = "off",\
 376     },\
 377     {\
 378         .driver   = TYPE_X86_CPU,\
 379         .property = "full-cpuid-auto-level",\
 380         .value    = "off",\
 381     },\
 382     {\
 383         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 384         .property = "family",\
 385         .value    = "15",\
 386     },\
 387     {\
 388         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 389         .property = "model",\
 390         .value    = "6",\
 391     },\
 392     {\
 393         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 394         .property = "stepping",\
 395         .value    = "1",\
 396     },\
 397     {\
 398         .driver   = "isa-pcspk",\
 399         .property = "migrate",\
 400         .value    = "off",\
 401     },
 402
 403 #define PC_COMPAT_2_6 \
 404     HW_COMPAT_2_6 \
 405     {\
 406         .driver   = TYPE_X86_CPU,\
 407         .property = "cpuid-0xb",\
 408         .value    = "off",\
 409     },{\
 410         .driver   = "vmxnet3",\
 411         .property = "romfile",\
 412         .value    = "",\
 413     },\
 414     {\
 415         .driver = TYPE_X86_CPU,\
 416         .property = "fill-mtrr-mask",\
 417         .value = "off",\
 418     },\
 419     {\
 420         .driver   = "apic-common",\
 421         .property = "legacy-instance-id",\
 422         .value    = "on",\
 423     },
 424
 425 #define PC_COMPAT_2_5 \
 426     HW_COMPAT_2_5
 427
 428 /* Helper for setting model-id for CPU models that changed model-id
 429  * depending on QEMU versions up to QEMU 2.4.
 430  */
 431 #define PC_CPU_MODEL_IDS(v) \
 432     {\
 433         .driver   = "qemu32-" TYPE_X86_CPU,\
 434         .property = "model-id",\
 435         .value    = "QEMU Virtual CPU version " v,\
 436     },\
 437     {\
 438         .driver   = "qemu64-" TYPE_X86_CPU,\
 439         .property = "model-id",\
 440         .value    = "QEMU Virtual CPU version " v,\
 441     },\
 442     {\
 443         .driver   = "athlon-" TYPE_X86_CPU,\
 444         .property = "model-id",\
 445         .value    = "QEMU Virtual CPU version " v,\
 446     },
 447
 448 #define PC_COMPAT_2_4 \
 449     HW_COMPAT_2_4 \
 450     PC_CPU_MODEL_IDS("2.4.0") \
 451     {\
 452         .driver   = "Haswell-" TYPE_X86_CPU,\
 453         .property = "abm",\
 454         .value    = "off",\
 455     },\
 456     {\
 457         .driver   = "Haswell-noTSX-" TYPE_X86_CPU,\
 458         .property = "abm",\
 459         .value    = "off",\
 460     },\
 461     {\
 462         .driver   = "Broadwell-" TYPE_X86_CPU,\
 463         .property = "abm",\
 464         .value    = "off",\
 465     },\
 466     {\
 467         .driver   = "Broadwell-noTSX-" TYPE_X86_CPU,\
 468         .property = "abm",\
 469         .value    = "off",\
 470     },\
 471     {\
 472         .driver   = "host" "-" TYPE_X86_CPU,\
 473         .property = "host-cache-info",\
 474         .value    = "on",\
 475     },\
 476     {\
 477         .driver   = TYPE_X86_CPU,\
 478         .property = "check",\
 479         .value    = "off",\
 480     },\
 481     {\
 482         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 483         .property = "sse4a",\
 484         .value    = "on",\
 485     },\
 486     {\
 487         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 488         .property = "abm",\
 489         .value    = "on",\
 490     },\
 491     {\
 492         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 493         .property = "popcnt",\
 494         .value    = "on",\
 495     },\
 496     {\
 497         .driver   = "qemu32" "-" TYPE_X86_CPU,\
 498         .property = "popcnt",\
 499         .value    = "on",\
 500     },{\
 501         .driver   = "Opteron_G2" "-" TYPE_X86_CPU,\
 502         .property = "rdtscp",\
 503         .value    = "on",\
 504     },{\
 505         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 506         .property = "rdtscp",\
 507         .value    = "on",\
 508     },{\
 509         .driver   = "Opteron_G4" "-" TYPE_X86_CPU,\
 510         .property = "rdtscp",\
 511         .value    = "on",\
 512     },{\
 513         .driver   = "Opteron_G5" "-" TYPE_X86_CPU,\
 514         .property = "rdtscp",\
 515         .value    = "on",\
 516     },
 517
 518
 519 #define PC_COMPAT_2_3 \
 520     HW_COMPAT_2_3 \
 521     PC_CPU_MODEL_IDS("2.3.0") \
 522     {\
 523         .driver   = TYPE_X86_CPU,\
 524         .property = "arat",\
 525         .value    = "off",\
 526     },{\
 527         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 528         .property = "min-level",\
 529         .value    = stringify(4),\
 530     },{\
 531         .driver   = "kvm64" "-" TYPE_X86_CPU,\
 532         .property = "min-level",\
 533         .value    = stringify(5),\
 534     },{\
 535         .driver   = "pentium3" "-" TYPE_X86_CPU,\
 536         .property = "min-level",\
 537         .value    = stringify(2),\
 538     },{\
 539         .driver   = "n270" "-" TYPE_X86_CPU,\
 540         .property = "min-level",\
 541         .value    = stringify(5),\
 542     },{\
 543         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 544         .property = "min-level",\
 545         .value    = stringify(4),\
 546     },{\
 547         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 548         .property = "min-level",\
 549         .value    = stringify(4),\
 550     },{\
 551         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 552         .property = "min-level",\
 553         .value    = stringify(4),\
 554     },{\
 555         .driver   = "n270" "-" TYPE_X86_CPU,\
 556         .property = "min-xlevel",\
 557         .value    = stringify(0x8000000a),\
 558     },{\
 559         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 560         .property = "min-xlevel",\
 561         .value    = stringify(0x8000000a),\
 562     },{\
 563         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 564         .property = "min-xlevel",\
 565         .value    = stringify(0x8000000a),\
 566     },{\
 567         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 568         .property = "min-xlevel",\
 569         .value    = stringify(0x8000000a),\
 570     },{\
 571         .driver   = "Westmere" "-" TYPE_X86_CPU,\
 572         .property = "min-xlevel",\
 573         .value    = stringify(0x8000000a),\
 574     },{\
 575         .driver   = "SandyBridge" "-" TYPE_X86_CPU,\
 576         .property = "min-xlevel",\
 577         .value    = stringify(0x8000000a),\
 578     },{\
 579         .driver   = "IvyBridge" "-" TYPE_X86_CPU,\
 580         .property = "min-xlevel",\
 581         .value    = stringify(0x8000000a),\
 582     },{\
 583         .driver   = "Haswell" "-" TYPE_X86_CPU,\
 584         .property = "min-xlevel",\
 585         .value    = stringify(0x8000000a),\
 586     },{\
 587         .driver   = "Haswell-noTSX" "-" TYPE_X86_CPU,\
 588         .property = "min-xlevel",\
 589         .value    = stringify(0x8000000a),\
 590     },{\
 591         .driver   = "Broadwell" "-" TYPE_X86_CPU,\
 592         .property = "min-xlevel",\
 593         .value    = stringify(0x8000000a),\
 594     },{\
 595         .driver   = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
 596         .property = "min-xlevel",\
 597         .value    = stringify(0x8000000a),\
 598     },{\
 599         .driver = TYPE_X86_CPU,\
 600         .property = "kvm-no-smi-migration",\
 601         .value    = "on",\
 602     },
 603
 604 #define PC_COMPAT_2_2 \
 605     HW_COMPAT_2_2 \
 606     PC_CPU_MODEL_IDS("2.2.0") \
 607     {\
 608         .driver = "kvm64" "-" TYPE_X86_CPU,\
 609         .property = "vme",\
 610         .value = "off",\
 611     },\
 612     {\
 613         .driver = "kvm32" "-" TYPE_X86_CPU,\
 614         .property = "vme",\
 615         .value = "off",\
 616     },\
 617     {\
 618         .driver = "Conroe" "-" TYPE_X86_CPU,\
 619         .property = "vme",\
 620         .value = "off",\
 621     },\
 622     {\
 623         .driver = "Penryn" "-" TYPE_X86_CPU,\
 624         .property = "vme",\
 625         .value = "off",\
 626     },\
 627     {\
 628         .driver = "Nehalem" "-" TYPE_X86_CPU,\
 629         .property = "vme",\
 630         .value = "off",\
 631     },\
 632     {\
 633         .driver = "Westmere" "-" TYPE_X86_CPU,\
 634         .property = "vme",\
 635         .value = "off",\
 636     },\
 637     {\
 638         .driver = "SandyBridge" "-" TYPE_X86_CPU,\
 639         .property = "vme",\
 640         .value = "off",\
 641     },\
 642     {\
 643         .driver = "Haswell" "-" TYPE_X86_CPU,\
 644         .property = "vme",\
 645         .value = "off",\
 646     },\
 647     {\
 648         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 649         .property = "vme",\
 650         .value = "off",\
 651     },\
 652     {\
 653         .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
 654         .property = "vme",\
 655         .value = "off",\
 656     },\
 657     {\
 658         .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
 659         .property = "vme",\
 660         .value = "off",\
 661     },\
 662     {\
 663         .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
 664         .property = "vme",\
 665         .value = "off",\
 666     },\
 667     {\
 668         .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
 669         .property = "vme",\
 670         .value = "off",\
 671     },\
 672     {\
 673         .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
 674         .property = "vme",\
 675         .value = "off",\
 676     },\
 677     {\
 678         .driver = "Haswell" "-" TYPE_X86_CPU,\
 679         .property = "f16c",\
 680         .value = "off",\
 681     },\
 682     {\
 683         .driver = "Haswell" "-" TYPE_X86_CPU,\
 684         .property = "rdrand",\
 685         .value = "off",\
 686     },\
 687     {\
 688         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 689         .property = "f16c",\
 690         .value = "off",\
 691     },\
 692     {\
 693         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 694         .property = "rdrand",\
 695         .value = "off",\
 696     },
 697
 698 #define PC_COMPAT_2_1 \
 699     HW_COMPAT_2_1 \
 700     PC_CPU_MODEL_IDS("2.1.0") \
 701     {\
 702         .driver = "coreduo" "-" TYPE_X86_CPU,\
 703         .property = "vmx",\
 704         .value = "on",\
 705     },\
 706     {\
 707         .driver = "core2duo" "-" TYPE_X86_CPU,\
 708         .property = "vmx",\
 709         .value = "on",\
 710     },
 711
 712 #define PC_COMPAT_2_0 \
 713     PC_CPU_MODEL_IDS("2.0.0") \
 714     {\
 715         .driver   = "virtio-scsi-pci",\
 716         .property = "any_layout",\
 717         .value    = "off",\
 718     },{\
 719         .driver   = "PIIX4_PM",\
 720         .property = "memory-hotplug-support",\
 721         .value    = "off",\
 722     },\
 723     {\
 724         .driver   = "apic",\
 725         .property = "version",\
 726         .value    = stringify(0x11),\
 727     },\
 728     {\
 729         .driver   = "nec-usb-xhci",\
 730         .property = "superspeed-ports-first",\
 731         .value    = "off",\
 732     },\
 733     {\
 734         .driver   = "nec-usb-xhci",\
 735         .property = "force-pcie-endcap",\
 736         .value    = "on",\
 737     },\
 738     {\
 739         .driver   = "pci-serial",\
 740         .property = "prog_if",\
 741         .value    = stringify(0),\
 742     },\
 743     {\
 744         .driver   = "pci-serial-2x",\
 745         .property = "prog_if",\
 746         .value    = stringify(0),\
 747     },\
 748     {\
 749         .driver   = "pci-serial-4x",\
 750         .property = "prog_if",\
 751         .value    = stringify(0),\
 752     },\
 753     {\
 754         .driver   = "virtio-net-pci",\
 755         .property = "guest_announce",\
 756         .value    = "off",\
 757     },\
 758     {\
 759         .driver   = "ICH9-LPC",\
 760         .property = "memory-hotplug-support",\
 761         .value    = "off",\
 762     },{\
 763         .driver   = "xio3130-downstream",\
 764         .property = COMPAT_PROP_PCP,\
 765         .value    = "off",\
 766     },{\
 767         .driver   = "ioh3420",\
 768         .property = COMPAT_PROP_PCP,\
 769         .value    = "off",\
 770     },
 771
 772 #define PC_COMPAT_1_7 \
 773     PC_CPU_MODEL_IDS("1.7.0") \
 774     {\
 775         .driver   = TYPE_USB_DEVICE,\
 776         .property = "msos-desc",\
 777         .value    = "no",\
 778     },\
 779     {\
 780         .driver   = "PIIX4_PM",\
 781         .property = "acpi-pci-hotplug-with-bridge-support",\
 782         .value    = "off",\
 783     },\
 784     {\
 785         .driver   = "hpet",\
 786         .property = HPET_INTCAP,\
 787         .value    = stringify(4),\
 788     },
 789
 790 #define PC_COMPAT_1_6 \
 791     PC_CPU_MODEL_IDS("1.6.0") \
 792     {\
 793         .driver   = "e1000",\
 794         .property = "mitigation",\
 795         .value    = "off",\
 796     },{\
 797         .driver   = "qemu64-" TYPE_X86_CPU,\
 798         .property = "model",\
 799         .value    = stringify(2),\
 800     },{\
 801         .driver   = "qemu32-" TYPE_X86_CPU,\
 802         .property = "model",\
 803         .value    = stringify(3),\
 804     },{\
 805         .driver   = "i440FX-pcihost",\
 806         .property = "short_root_bus",\
 807         .value    = stringify(1),\
 808     },{\
 809         .driver   = "q35-pcihost",\
 810         .property = "short_root_bus",\
 811         .value    = stringify(1),\
 812     },
 813
 814 #define PC_COMPAT_1_5 \
 815     PC_CPU_MODEL_IDS("1.5.0") \
 816     {\
 817         .driver   = "Conroe-" TYPE_X86_CPU,\
 818         .property = "model",\
 819         .value    = stringify(2),\
 820     },{\
 821         .driver   = "Conroe-" TYPE_X86_CPU,\
 822         .property = "min-level",\
 823         .value    = stringify(2),\
 824     },{\
 825         .driver   = "Penryn-" TYPE_X86_CPU,\
 826         .property = "model",\
 827         .value    = stringify(2),\
 828     },{\
 829         .driver   = "Penryn-" TYPE_X86_CPU,\
 830         .property = "min-level",\
 831         .value    = stringify(2),\
 832     },{\
 833         .driver   = "Nehalem-" TYPE_X86_CPU,\
 834         .property = "model",\
 835         .value    = stringify(2),\
 836     },{\
 837         .driver   = "Nehalem-" TYPE_X86_CPU,\
 838         .property = "min-level",\
 839         .value    = stringify(2),\
 840     },{\
 841         .driver   = "virtio-net-pci",\
 842         .property = "any_layout",\
 843         .value    = "off",\
 844     },{\
 845         .driver = TYPE_X86_CPU,\
 846         .property = "pmu",\
 847         .value = "on",\
 848     },{\
 849         .driver   = "i440FX-pcihost",\
 850         .property = "short_root_bus",\
 851         .value    = stringify(0),\
 852     },{\
 853         .driver   = "q35-pcihost",\
 854         .property = "short_root_bus",\
 855         .value    = stringify(0),\
 856     },
 857
 858 #define PC_COMPAT_1_4 \
 859     PC_CPU_MODEL_IDS("1.4.0") \
 860     {\
 861         .driver   = "scsi-hd",\
 862         .property = "discard_granularity",\
 863         .value    = stringify(0),\
 864     },{\
 865         .driver   = "scsi-cd",\
 866         .property = "discard_granularity",\
 867         .value    = stringify(0),\
 868     },{\
 869         .driver   = "scsi-disk",\
 870         .property = "discard_granularity",\
 871         .value    = stringify(0),\
 872     },{\
 873         .driver   = "ide-hd",\
 874         .property = "discard_granularity",\
 875         .value    = stringify(0),\
 876     },{\
 877         .driver   = "ide-cd",\
 878         .property = "discard_granularity",\
 879         .value    = stringify(0),\
 880     },{\
 881         .driver   = "ide-drive",\
 882         .property = "discard_granularity",\
 883         .value    = stringify(0),\
 884     },{\
 885         .driver   = "virtio-blk-pci",\
 886         .property = "discard_granularity",\
 887         .value    = stringify(0),\
 888     },{\
 889         .driver   = "virtio-serial-pci",\
 890         .property = "vectors",\
 891         /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
 892         .value    = stringify(0xFFFFFFFF),\
 893     },{ \
 894         .driver   = "virtio-net-pci", \
 895         .property = "ctrl_guest_offloads", \
 896         .value    = "off", \
 897     },{\
 898         .driver   = "e1000",\
 899         .property = "romfile",\
 900         .value    = "pxe-e1000.rom",\
 901     },{\
 902         .driver   = "ne2k_pci",\
 903         .property = "romfile",\
 904         .value    = "pxe-ne2k_pci.rom",\
 905     },{\
 906         .driver   = "pcnet",\
 907         .property = "romfile",\
 908         .value    = "pxe-pcnet.rom",\
 909     },{\
 910         .driver   = "rtl8139",\
 911         .property = "romfile",\
 912         .value    = "pxe-rtl8139.rom",\
 913     },{\
 914         .driver   = "virtio-net-pci",\
 915         .property = "romfile",\
 916         .value    = "pxe-virtio.rom",\
 917     },{\
 918         .driver   = "486-" TYPE_X86_CPU,\
 919         .property = "model",\
 920         .value    = stringify(0),\
 921     },\
 922     {\
 923         .driver = "n270" "-" TYPE_X86_CPU,\
 924         .property = "movbe",\
 925         .value = "off",\
 926     },\
 927     {\
 928         .driver = "Westmere" "-" TYPE_X86_CPU,\
 929         .property = "pclmulqdq",\
 930         .value = "off",\
 931     },
 932
 933 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
 934     static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
 935     { \
 936         MachineClass *mc = MACHINE_CLASS(oc); \
 937         optsfn(mc); \
 938         mc->init = initfn; \
 939     } \
 940     static const TypeInfo pc_machine_type_##suffix = { \
 941         .name       = namestr TYPE_MACHINE_SUFFIX, \
 942         .parent     = TYPE_PC_MACHINE, \
 943         .class_init = pc_machine_##suffix##_class_init, \
 944     }; \
 945     static void pc_machine_init_##suffix(void) \
 946     { \
 947         type_register(&pc_machine_type_##suffix); \
 948     } \
 949     type_init(pc_machine_init_##suffix)
 950
 951 extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
 952 #endif