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 extern GlobalProperty pc_compat_2_11[];
 307 extern const size_t pc_compat_2_11_len;
 308
 309 extern GlobalProperty pc_compat_2_10[];
 310 extern const size_t pc_compat_2_10_len;
 311
 312 extern GlobalProperty pc_compat_2_9[];
 313 extern const size_t pc_compat_2_9_len;
 314
 315 #define PC_COMPAT_2_8 \
 316     HW_COMPAT_2_8 \
 317     {\
 318         .driver   = TYPE_X86_CPU,\
 319         .property = "tcg-cpuid",\
 320         .value    = "off",\
 321     },\
 322     {\
 323         .driver   = "kvmclock",\
 324         .property = "x-mach-use-reliable-get-clock",\
 325         .value    = "off",\
 326     },\
 327     {\
 328         .driver   = "ICH9-LPC",\
 329         .property = "x-smi-broadcast",\
 330         .value    = "off",\
 331     },\
 332     {\
 333         .driver   = TYPE_X86_CPU,\
 334         .property = "vmware-cpuid-freq",\
 335         .value    = "off",\
 336     },\
 337     {\
 338         .driver   = "Haswell-" TYPE_X86_CPU,\
 339         .property = "stepping",\
 340         .value    = "1",\
 341     },
 342
 343 #define PC_COMPAT_2_7 \
 344     HW_COMPAT_2_7 \
 345     {\
 346         .driver   = TYPE_X86_CPU,\
 347         .property = "l3-cache",\
 348         .value    = "off",\
 349     },\
 350     {\
 351         .driver   = TYPE_X86_CPU,\
 352         .property = "full-cpuid-auto-level",\
 353         .value    = "off",\
 354     },\
 355     {\
 356         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 357         .property = "family",\
 358         .value    = "15",\
 359     },\
 360     {\
 361         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 362         .property = "model",\
 363         .value    = "6",\
 364     },\
 365     {\
 366         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 367         .property = "stepping",\
 368         .value    = "1",\
 369     },\
 370     {\
 371         .driver   = "isa-pcspk",\
 372         .property = "migrate",\
 373         .value    = "off",\
 374     },
 375
 376 #define PC_COMPAT_2_6 \
 377     HW_COMPAT_2_6 \
 378     {\
 379         .driver   = TYPE_X86_CPU,\
 380         .property = "cpuid-0xb",\
 381         .value    = "off",\
 382     },{\
 383         .driver   = "vmxnet3",\
 384         .property = "romfile",\
 385         .value    = "",\
 386     },\
 387     {\
 388         .driver = TYPE_X86_CPU,\
 389         .property = "fill-mtrr-mask",\
 390         .value = "off",\
 391     },\
 392     {\
 393         .driver   = "apic-common",\
 394         .property = "legacy-instance-id",\
 395         .value    = "on",\
 396     },
 397
 398 #define PC_COMPAT_2_5 \
 399     HW_COMPAT_2_5
 400
 401 /* Helper for setting model-id for CPU models that changed model-id
 402  * depending on QEMU versions up to QEMU 2.4.
 403  */
 404 #define PC_CPU_MODEL_IDS(v) \
 405     {\
 406         .driver   = "qemu32-" TYPE_X86_CPU,\
 407         .property = "model-id",\
 408         .value    = "QEMU Virtual CPU version " v,\
 409     },\
 410     {\
 411         .driver   = "qemu64-" TYPE_X86_CPU,\
 412         .property = "model-id",\
 413         .value    = "QEMU Virtual CPU version " v,\
 414     },\
 415     {\
 416         .driver   = "athlon-" TYPE_X86_CPU,\
 417         .property = "model-id",\
 418         .value    = "QEMU Virtual CPU version " v,\
 419     },
 420
 421 #define PC_COMPAT_2_4 \
 422     HW_COMPAT_2_4 \
 423     PC_CPU_MODEL_IDS("2.4.0") \
 424     {\
 425         .driver   = "Haswell-" TYPE_X86_CPU,\
 426         .property = "abm",\
 427         .value    = "off",\
 428     },\
 429     {\
 430         .driver   = "Haswell-noTSX-" TYPE_X86_CPU,\
 431         .property = "abm",\
 432         .value    = "off",\
 433     },\
 434     {\
 435         .driver   = "Broadwell-" TYPE_X86_CPU,\
 436         .property = "abm",\
 437         .value    = "off",\
 438     },\
 439     {\
 440         .driver   = "Broadwell-noTSX-" TYPE_X86_CPU,\
 441         .property = "abm",\
 442         .value    = "off",\
 443     },\
 444     {\
 445         .driver   = "host" "-" TYPE_X86_CPU,\
 446         .property = "host-cache-info",\
 447         .value    = "on",\
 448     },\
 449     {\
 450         .driver   = TYPE_X86_CPU,\
 451         .property = "check",\
 452         .value    = "off",\
 453     },\
 454     {\
 455         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 456         .property = "sse4a",\
 457         .value    = "on",\
 458     },\
 459     {\
 460         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 461         .property = "abm",\
 462         .value    = "on",\
 463     },\
 464     {\
 465         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 466         .property = "popcnt",\
 467         .value    = "on",\
 468     },\
 469     {\
 470         .driver   = "qemu32" "-" TYPE_X86_CPU,\
 471         .property = "popcnt",\
 472         .value    = "on",\
 473     },{\
 474         .driver   = "Opteron_G2" "-" TYPE_X86_CPU,\
 475         .property = "rdtscp",\
 476         .value    = "on",\
 477     },{\
 478         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 479         .property = "rdtscp",\
 480         .value    = "on",\
 481     },{\
 482         .driver   = "Opteron_G4" "-" TYPE_X86_CPU,\
 483         .property = "rdtscp",\
 484         .value    = "on",\
 485     },{\
 486         .driver   = "Opteron_G5" "-" TYPE_X86_CPU,\
 487         .property = "rdtscp",\
 488         .value    = "on",\
 489     },
 490
 491
 492 #define PC_COMPAT_2_3 \
 493     HW_COMPAT_2_3 \
 494     PC_CPU_MODEL_IDS("2.3.0") \
 495     {\
 496         .driver   = TYPE_X86_CPU,\
 497         .property = "arat",\
 498         .value    = "off",\
 499     },{\
 500         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 501         .property = "min-level",\
 502         .value    = stringify(4),\
 503     },{\
 504         .driver   = "kvm64" "-" TYPE_X86_CPU,\
 505         .property = "min-level",\
 506         .value    = stringify(5),\
 507     },{\
 508         .driver   = "pentium3" "-" TYPE_X86_CPU,\
 509         .property = "min-level",\
 510         .value    = stringify(2),\
 511     },{\
 512         .driver   = "n270" "-" TYPE_X86_CPU,\
 513         .property = "min-level",\
 514         .value    = stringify(5),\
 515     },{\
 516         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 517         .property = "min-level",\
 518         .value    = stringify(4),\
 519     },{\
 520         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 521         .property = "min-level",\
 522         .value    = stringify(4),\
 523     },{\
 524         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 525         .property = "min-level",\
 526         .value    = stringify(4),\
 527     },{\
 528         .driver   = "n270" "-" TYPE_X86_CPU,\
 529         .property = "min-xlevel",\
 530         .value    = stringify(0x8000000a),\
 531     },{\
 532         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 533         .property = "min-xlevel",\
 534         .value    = stringify(0x8000000a),\
 535     },{\
 536         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 537         .property = "min-xlevel",\
 538         .value    = stringify(0x8000000a),\
 539     },{\
 540         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 541         .property = "min-xlevel",\
 542         .value    = stringify(0x8000000a),\
 543     },{\
 544         .driver   = "Westmere" "-" TYPE_X86_CPU,\
 545         .property = "min-xlevel",\
 546         .value    = stringify(0x8000000a),\
 547     },{\
 548         .driver   = "SandyBridge" "-" TYPE_X86_CPU,\
 549         .property = "min-xlevel",\
 550         .value    = stringify(0x8000000a),\
 551     },{\
 552         .driver   = "IvyBridge" "-" TYPE_X86_CPU,\
 553         .property = "min-xlevel",\
 554         .value    = stringify(0x8000000a),\
 555     },{\
 556         .driver   = "Haswell" "-" TYPE_X86_CPU,\
 557         .property = "min-xlevel",\
 558         .value    = stringify(0x8000000a),\
 559     },{\
 560         .driver   = "Haswell-noTSX" "-" TYPE_X86_CPU,\
 561         .property = "min-xlevel",\
 562         .value    = stringify(0x8000000a),\
 563     },{\
 564         .driver   = "Broadwell" "-" TYPE_X86_CPU,\
 565         .property = "min-xlevel",\
 566         .value    = stringify(0x8000000a),\
 567     },{\
 568         .driver   = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
 569         .property = "min-xlevel",\
 570         .value    = stringify(0x8000000a),\
 571     },{\
 572         .driver = TYPE_X86_CPU,\
 573         .property = "kvm-no-smi-migration",\
 574         .value    = "on",\
 575     },
 576
 577 #define PC_COMPAT_2_2 \
 578     HW_COMPAT_2_2 \
 579     PC_CPU_MODEL_IDS("2.2.0") \
 580     {\
 581         .driver = "kvm64" "-" TYPE_X86_CPU,\
 582         .property = "vme",\
 583         .value = "off",\
 584     },\
 585     {\
 586         .driver = "kvm32" "-" TYPE_X86_CPU,\
 587         .property = "vme",\
 588         .value = "off",\
 589     },\
 590     {\
 591         .driver = "Conroe" "-" TYPE_X86_CPU,\
 592         .property = "vme",\
 593         .value = "off",\
 594     },\
 595     {\
 596         .driver = "Penryn" "-" TYPE_X86_CPU,\
 597         .property = "vme",\
 598         .value = "off",\
 599     },\
 600     {\
 601         .driver = "Nehalem" "-" TYPE_X86_CPU,\
 602         .property = "vme",\
 603         .value = "off",\
 604     },\
 605     {\
 606         .driver = "Westmere" "-" TYPE_X86_CPU,\
 607         .property = "vme",\
 608         .value = "off",\
 609     },\
 610     {\
 611         .driver = "SandyBridge" "-" TYPE_X86_CPU,\
 612         .property = "vme",\
 613         .value = "off",\
 614     },\
 615     {\
 616         .driver = "Haswell" "-" TYPE_X86_CPU,\
 617         .property = "vme",\
 618         .value = "off",\
 619     },\
 620     {\
 621         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 622         .property = "vme",\
 623         .value = "off",\
 624     },\
 625     {\
 626         .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
 627         .property = "vme",\
 628         .value = "off",\
 629     },\
 630     {\
 631         .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
 632         .property = "vme",\
 633         .value = "off",\
 634     },\
 635     {\
 636         .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
 637         .property = "vme",\
 638         .value = "off",\
 639     },\
 640     {\
 641         .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
 642         .property = "vme",\
 643         .value = "off",\
 644     },\
 645     {\
 646         .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
 647         .property = "vme",\
 648         .value = "off",\
 649     },\
 650     {\
 651         .driver = "Haswell" "-" TYPE_X86_CPU,\
 652         .property = "f16c",\
 653         .value = "off",\
 654     },\
 655     {\
 656         .driver = "Haswell" "-" TYPE_X86_CPU,\
 657         .property = "rdrand",\
 658         .value = "off",\
 659     },\
 660     {\
 661         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 662         .property = "f16c",\
 663         .value = "off",\
 664     },\
 665     {\
 666         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 667         .property = "rdrand",\
 668         .value = "off",\
 669     },
 670
 671 #define PC_COMPAT_2_1 \
 672     HW_COMPAT_2_1 \
 673     PC_CPU_MODEL_IDS("2.1.0") \
 674     {\
 675         .driver = "coreduo" "-" TYPE_X86_CPU,\
 676         .property = "vmx",\
 677         .value = "on",\
 678     },\
 679     {\
 680         .driver = "core2duo" "-" TYPE_X86_CPU,\
 681         .property = "vmx",\
 682         .value = "on",\
 683     },
 684
 685 #define PC_COMPAT_2_0 \
 686     PC_CPU_MODEL_IDS("2.0.0") \
 687     {\
 688         .driver   = "virtio-scsi-pci",\
 689         .property = "any_layout",\
 690         .value    = "off",\
 691     },{\
 692         .driver   = "PIIX4_PM",\
 693         .property = "memory-hotplug-support",\
 694         .value    = "off",\
 695     },\
 696     {\
 697         .driver   = "apic",\
 698         .property = "version",\
 699         .value    = stringify(0x11),\
 700     },\
 701     {\
 702         .driver   = "nec-usb-xhci",\
 703         .property = "superspeed-ports-first",\
 704         .value    = "off",\
 705     },\
 706     {\
 707         .driver   = "nec-usb-xhci",\
 708         .property = "force-pcie-endcap",\
 709         .value    = "on",\
 710     },\
 711     {\
 712         .driver   = "pci-serial",\
 713         .property = "prog_if",\
 714         .value    = stringify(0),\
 715     },\
 716     {\
 717         .driver   = "pci-serial-2x",\
 718         .property = "prog_if",\
 719         .value    = stringify(0),\
 720     },\
 721     {\
 722         .driver   = "pci-serial-4x",\
 723         .property = "prog_if",\
 724         .value    = stringify(0),\
 725     },\
 726     {\
 727         .driver   = "virtio-net-pci",\
 728         .property = "guest_announce",\
 729         .value    = "off",\
 730     },\
 731     {\
 732         .driver   = "ICH9-LPC",\
 733         .property = "memory-hotplug-support",\
 734         .value    = "off",\
 735     },{\
 736         .driver   = "xio3130-downstream",\
 737         .property = COMPAT_PROP_PCP,\
 738         .value    = "off",\
 739     },{\
 740         .driver   = "ioh3420",\
 741         .property = COMPAT_PROP_PCP,\
 742         .value    = "off",\
 743     },
 744
 745 #define PC_COMPAT_1_7 \
 746     PC_CPU_MODEL_IDS("1.7.0") \
 747     {\
 748         .driver   = TYPE_USB_DEVICE,\
 749         .property = "msos-desc",\
 750         .value    = "no",\
 751     },\
 752     {\
 753         .driver   = "PIIX4_PM",\
 754         .property = "acpi-pci-hotplug-with-bridge-support",\
 755         .value    = "off",\
 756     },\
 757     {\
 758         .driver   = "hpet",\
 759         .property = HPET_INTCAP,\
 760         .value    = stringify(4),\
 761     },
 762
 763 #define PC_COMPAT_1_6 \
 764     PC_CPU_MODEL_IDS("1.6.0") \
 765     {\
 766         .driver   = "e1000",\
 767         .property = "mitigation",\
 768         .value    = "off",\
 769     },{\
 770         .driver   = "qemu64-" TYPE_X86_CPU,\
 771         .property = "model",\
 772         .value    = stringify(2),\
 773     },{\
 774         .driver   = "qemu32-" TYPE_X86_CPU,\
 775         .property = "model",\
 776         .value    = stringify(3),\
 777     },{\
 778         .driver   = "i440FX-pcihost",\
 779         .property = "short_root_bus",\
 780         .value    = stringify(1),\
 781     },{\
 782         .driver   = "q35-pcihost",\
 783         .property = "short_root_bus",\
 784         .value    = stringify(1),\
 785     },
 786
 787 #define PC_COMPAT_1_5 \
 788     PC_CPU_MODEL_IDS("1.5.0") \
 789     {\
 790         .driver   = "Conroe-" TYPE_X86_CPU,\
 791         .property = "model",\
 792         .value    = stringify(2),\
 793     },{\
 794         .driver   = "Conroe-" TYPE_X86_CPU,\
 795         .property = "min-level",\
 796         .value    = stringify(2),\
 797     },{\
 798         .driver   = "Penryn-" TYPE_X86_CPU,\
 799         .property = "model",\
 800         .value    = stringify(2),\
 801     },{\
 802         .driver   = "Penryn-" TYPE_X86_CPU,\
 803         .property = "min-level",\
 804         .value    = stringify(2),\
 805     },{\
 806         .driver   = "Nehalem-" TYPE_X86_CPU,\
 807         .property = "model",\
 808         .value    = stringify(2),\
 809     },{\
 810         .driver   = "Nehalem-" TYPE_X86_CPU,\
 811         .property = "min-level",\
 812         .value    = stringify(2),\
 813     },{\
 814         .driver   = "virtio-net-pci",\
 815         .property = "any_layout",\
 816         .value    = "off",\
 817     },{\
 818         .driver = TYPE_X86_CPU,\
 819         .property = "pmu",\
 820         .value = "on",\
 821     },{\
 822         .driver   = "i440FX-pcihost",\
 823         .property = "short_root_bus",\
 824         .value    = stringify(0),\
 825     },{\
 826         .driver   = "q35-pcihost",\
 827         .property = "short_root_bus",\
 828         .value    = stringify(0),\
 829     },
 830
 831 #define PC_COMPAT_1_4 \
 832     PC_CPU_MODEL_IDS("1.4.0") \
 833     {\
 834         .driver   = "scsi-hd",\
 835         .property = "discard_granularity",\
 836         .value    = stringify(0),\
 837     },{\
 838         .driver   = "scsi-cd",\
 839         .property = "discard_granularity",\
 840         .value    = stringify(0),\
 841     },{\
 842         .driver   = "scsi-disk",\
 843         .property = "discard_granularity",\
 844         .value    = stringify(0),\
 845     },{\
 846         .driver   = "ide-hd",\
 847         .property = "discard_granularity",\
 848         .value    = stringify(0),\
 849     },{\
 850         .driver   = "ide-cd",\
 851         .property = "discard_granularity",\
 852         .value    = stringify(0),\
 853     },{\
 854         .driver   = "ide-drive",\
 855         .property = "discard_granularity",\
 856         .value    = stringify(0),\
 857     },{\
 858         .driver   = "virtio-blk-pci",\
 859         .property = "discard_granularity",\
 860         .value    = stringify(0),\
 861     },{\
 862         .driver   = "virtio-serial-pci",\
 863         .property = "vectors",\
 864         /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
 865         .value    = stringify(0xFFFFFFFF),\
 866     },{ \
 867         .driver   = "virtio-net-pci", \
 868         .property = "ctrl_guest_offloads", \
 869         .value    = "off", \
 870     },{\
 871         .driver   = "e1000",\
 872         .property = "romfile",\
 873         .value    = "pxe-e1000.rom",\
 874     },{\
 875         .driver   = "ne2k_pci",\
 876         .property = "romfile",\
 877         .value    = "pxe-ne2k_pci.rom",\
 878     },{\
 879         .driver   = "pcnet",\
 880         .property = "romfile",\
 881         .value    = "pxe-pcnet.rom",\
 882     },{\
 883         .driver   = "rtl8139",\
 884         .property = "romfile",\
 885         .value    = "pxe-rtl8139.rom",\
 886     },{\
 887         .driver   = "virtio-net-pci",\
 888         .property = "romfile",\
 889         .value    = "pxe-virtio.rom",\
 890     },{\
 891         .driver   = "486-" TYPE_X86_CPU,\
 892         .property = "model",\
 893         .value    = stringify(0),\
 894     },\
 895     {\
 896         .driver = "n270" "-" TYPE_X86_CPU,\
 897         .property = "movbe",\
 898         .value = "off",\
 899     },\
 900     {\
 901         .driver = "Westmere" "-" TYPE_X86_CPU,\
 902         .property = "pclmulqdq",\
 903         .value = "off",\
 904     },
 905
 906 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
 907     static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
 908     { \
 909         MachineClass *mc = MACHINE_CLASS(oc); \
 910         optsfn(mc); \
 911         mc->init = initfn; \
 912     } \
 913     static const TypeInfo pc_machine_type_##suffix = { \
 914         .name       = namestr TYPE_MACHINE_SUFFIX, \
 915         .parent     = TYPE_PC_MACHINE, \
 916         .class_init = pc_machine_##suffix##_class_init, \
 917     }; \
 918     static void pc_machine_init_##suffix(void) \
 919     { \
 920         type_register(&pc_machine_type_##suffix); \
 921     } \
 922     type_init(pc_machine_init_##suffix)
 923
 924 extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
 925 #endif