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;
  53     bool sata;
  54     bool pit;
  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 #define PC_COMPAT_3_0 \
 298     HW_COMPAT_3_0 \
 299     {\
 300         .driver   = TYPE_X86_CPU,\
 301         .property = "x-hv-synic-kvm-only",\
 302         .value    = "on",\
 303     },{\
 304         .driver   = "Skylake-Server" "-" TYPE_X86_CPU,\
 305         .property = "pku",\
 306         .value    = "off",\
 307     },{\
 308         .driver   = "Skylake-Server-IBRS" "-" TYPE_X86_CPU,\
 309         .property = "pku",\
 310         .value    = "off",\
 311     },
 312
 313 #define PC_COMPAT_2_12 \
 314     HW_COMPAT_2_12 \
 315     {\
 316         .driver   = TYPE_X86_CPU,\
 317         .property = "legacy-cache",\
 318         .value    = "on",\
 319     },{\
 320         .driver   = TYPE_X86_CPU,\
 321         .property = "topoext",\
 322         .value    = "off",\
 323     },{\
 324         .driver   = "EPYC-" TYPE_X86_CPU,\
 325         .property = "xlevel",\
 326         .value    = stringify(0x8000000a),\
 327     },{\
 328         .driver   = "EPYC-IBPB-" TYPE_X86_CPU,\
 329         .property = "xlevel",\
 330         .value    = stringify(0x8000000a),\
 331     },
 332
 333 #define PC_COMPAT_2_11 \
 334     HW_COMPAT_2_11 \
 335     {\
 336         .driver   = TYPE_X86_CPU,\
 337         .property = "x-migrate-smi-count",\
 338         .value    = "off",\
 339     },{\
 340         .driver   = "Skylake-Server" "-" TYPE_X86_CPU,\
 341         .property = "clflushopt",\
 342         .value    = "off",\
 343     },
 344
 345 #define PC_COMPAT_2_10 \
 346     HW_COMPAT_2_10 \
 347     {\
 348         .driver   = TYPE_X86_CPU,\
 349         .property = "x-hv-max-vps",\
 350         .value    = "0x40",\
 351     },{\
 352         .driver   = "i440FX-pcihost",\
 353         .property = "x-pci-hole64-fix",\
 354         .value    = "off",\
 355     },{\
 356         .driver   = "q35-pcihost",\
 357         .property = "x-pci-hole64-fix",\
 358         .value    = "off",\
 359     },
 360
 361 #define PC_COMPAT_2_9 \
 362     HW_COMPAT_2_9 \
 363     {\
 364         .driver   = "mch",\
 365         .property = "extended-tseg-mbytes",\
 366         .value    = stringify(0),\
 367     },\
 368
 369 #define PC_COMPAT_2_8 \
 370     HW_COMPAT_2_8 \
 371     {\
 372         .driver   = TYPE_X86_CPU,\
 373         .property = "tcg-cpuid",\
 374         .value    = "off",\
 375     },\
 376     {\
 377         .driver   = "kvmclock",\
 378         .property = "x-mach-use-reliable-get-clock",\
 379         .value    = "off",\
 380     },\
 381     {\
 382         .driver   = "ICH9-LPC",\
 383         .property = "x-smi-broadcast",\
 384         .value    = "off",\
 385     },\
 386     {\
 387         .driver   = TYPE_X86_CPU,\
 388         .property = "vmware-cpuid-freq",\
 389         .value    = "off",\
 390     },\
 391     {\
 392         .driver   = "Haswell-" TYPE_X86_CPU,\
 393         .property = "stepping",\
 394         .value    = "1",\
 395     },
 396
 397 #define PC_COMPAT_2_7 \
 398     HW_COMPAT_2_7 \
 399     {\
 400         .driver   = TYPE_X86_CPU,\
 401         .property = "l3-cache",\
 402         .value    = "off",\
 403     },\
 404     {\
 405         .driver   = TYPE_X86_CPU,\
 406         .property = "full-cpuid-auto-level",\
 407         .value    = "off",\
 408     },\
 409     {\
 410         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 411         .property = "family",\
 412         .value    = "15",\
 413     },\
 414     {\
 415         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 416         .property = "model",\
 417         .value    = "6",\
 418     },\
 419     {\
 420         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 421         .property = "stepping",\
 422         .value    = "1",\
 423     },\
 424     {\
 425         .driver   = "isa-pcspk",\
 426         .property = "migrate",\
 427         .value    = "off",\
 428     },
 429
 430 #define PC_COMPAT_2_6 \
 431     HW_COMPAT_2_6 \
 432     {\
 433         .driver   = TYPE_X86_CPU,\
 434         .property = "cpuid-0xb",\
 435         .value    = "off",\
 436     },{\
 437         .driver   = "vmxnet3",\
 438         .property = "romfile",\
 439         .value    = "",\
 440     },\
 441     {\
 442         .driver = TYPE_X86_CPU,\
 443         .property = "fill-mtrr-mask",\
 444         .value = "off",\
 445     },\
 446     {\
 447         .driver   = "apic-common",\
 448         .property = "legacy-instance-id",\
 449         .value    = "on",\
 450     },
 451
 452 #define PC_COMPAT_2_5 \
 453     HW_COMPAT_2_5
 454
 455 /* Helper for setting model-id for CPU models that changed model-id
 456  * depending on QEMU versions up to QEMU 2.4.
 457  */
 458 #define PC_CPU_MODEL_IDS(v) \
 459     {\
 460         .driver   = "qemu32-" TYPE_X86_CPU,\
 461         .property = "model-id",\
 462         .value    = "QEMU Virtual CPU version " v,\
 463     },\
 464     {\
 465         .driver   = "qemu64-" TYPE_X86_CPU,\
 466         .property = "model-id",\
 467         .value    = "QEMU Virtual CPU version " v,\
 468     },\
 469     {\
 470         .driver   = "athlon-" TYPE_X86_CPU,\
 471         .property = "model-id",\
 472         .value    = "QEMU Virtual CPU version " v,\
 473     },
 474
 475 #define PC_COMPAT_2_4 \
 476     HW_COMPAT_2_4 \
 477     PC_CPU_MODEL_IDS("2.4.0") \
 478     {\
 479         .driver   = "Haswell-" TYPE_X86_CPU,\
 480         .property = "abm",\
 481         .value    = "off",\
 482     },\
 483     {\
 484         .driver   = "Haswell-noTSX-" TYPE_X86_CPU,\
 485         .property = "abm",\
 486         .value    = "off",\
 487     },\
 488     {\
 489         .driver   = "Broadwell-" TYPE_X86_CPU,\
 490         .property = "abm",\
 491         .value    = "off",\
 492     },\
 493     {\
 494         .driver   = "Broadwell-noTSX-" TYPE_X86_CPU,\
 495         .property = "abm",\
 496         .value    = "off",\
 497     },\
 498     {\
 499         .driver   = "host" "-" TYPE_X86_CPU,\
 500         .property = "host-cache-info",\
 501         .value    = "on",\
 502     },\
 503     {\
 504         .driver   = TYPE_X86_CPU,\
 505         .property = "check",\
 506         .value    = "off",\
 507     },\
 508     {\
 509         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 510         .property = "sse4a",\
 511         .value    = "on",\
 512     },\
 513     {\
 514         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 515         .property = "abm",\
 516         .value    = "on",\
 517     },\
 518     {\
 519         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 520         .property = "popcnt",\
 521         .value    = "on",\
 522     },\
 523     {\
 524         .driver   = "qemu32" "-" TYPE_X86_CPU,\
 525         .property = "popcnt",\
 526         .value    = "on",\
 527     },{\
 528         .driver   = "Opteron_G2" "-" TYPE_X86_CPU,\
 529         .property = "rdtscp",\
 530         .value    = "on",\
 531     },{\
 532         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 533         .property = "rdtscp",\
 534         .value    = "on",\
 535     },{\
 536         .driver   = "Opteron_G4" "-" TYPE_X86_CPU,\
 537         .property = "rdtscp",\
 538         .value    = "on",\
 539     },{\
 540         .driver   = "Opteron_G5" "-" TYPE_X86_CPU,\
 541         .property = "rdtscp",\
 542         .value    = "on",\
 543     },
 544
 545
 546 #define PC_COMPAT_2_3 \
 547     HW_COMPAT_2_3 \
 548     PC_CPU_MODEL_IDS("2.3.0") \
 549     {\
 550         .driver   = TYPE_X86_CPU,\
 551         .property = "arat",\
 552         .value    = "off",\
 553     },{\
 554         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 555         .property = "min-level",\
 556         .value    = stringify(4),\
 557     },{\
 558         .driver   = "kvm64" "-" TYPE_X86_CPU,\
 559         .property = "min-level",\
 560         .value    = stringify(5),\
 561     },{\
 562         .driver   = "pentium3" "-" TYPE_X86_CPU,\
 563         .property = "min-level",\
 564         .value    = stringify(2),\
 565     },{\
 566         .driver   = "n270" "-" TYPE_X86_CPU,\
 567         .property = "min-level",\
 568         .value    = stringify(5),\
 569     },{\
 570         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 571         .property = "min-level",\
 572         .value    = stringify(4),\
 573     },{\
 574         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 575         .property = "min-level",\
 576         .value    = stringify(4),\
 577     },{\
 578         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 579         .property = "min-level",\
 580         .value    = stringify(4),\
 581     },{\
 582         .driver   = "n270" "-" TYPE_X86_CPU,\
 583         .property = "min-xlevel",\
 584         .value    = stringify(0x8000000a),\
 585     },{\
 586         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 587         .property = "min-xlevel",\
 588         .value    = stringify(0x8000000a),\
 589     },{\
 590         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 591         .property = "min-xlevel",\
 592         .value    = stringify(0x8000000a),\
 593     },{\
 594         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 595         .property = "min-xlevel",\
 596         .value    = stringify(0x8000000a),\
 597     },{\
 598         .driver   = "Westmere" "-" TYPE_X86_CPU,\
 599         .property = "min-xlevel",\
 600         .value    = stringify(0x8000000a),\
 601     },{\
 602         .driver   = "SandyBridge" "-" TYPE_X86_CPU,\
 603         .property = "min-xlevel",\
 604         .value    = stringify(0x8000000a),\
 605     },{\
 606         .driver   = "IvyBridge" "-" TYPE_X86_CPU,\
 607         .property = "min-xlevel",\
 608         .value    = stringify(0x8000000a),\
 609     },{\
 610         .driver   = "Haswell" "-" TYPE_X86_CPU,\
 611         .property = "min-xlevel",\
 612         .value    = stringify(0x8000000a),\
 613     },{\
 614         .driver   = "Haswell-noTSX" "-" TYPE_X86_CPU,\
 615         .property = "min-xlevel",\
 616         .value    = stringify(0x8000000a),\
 617     },{\
 618         .driver   = "Broadwell" "-" TYPE_X86_CPU,\
 619         .property = "min-xlevel",\
 620         .value    = stringify(0x8000000a),\
 621     },{\
 622         .driver   = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
 623         .property = "min-xlevel",\
 624         .value    = stringify(0x8000000a),\
 625     },{\
 626         .driver = TYPE_X86_CPU,\
 627         .property = "kvm-no-smi-migration",\
 628         .value    = "on",\
 629     },
 630
 631 #define PC_COMPAT_2_2 \
 632     HW_COMPAT_2_2 \
 633     PC_CPU_MODEL_IDS("2.2.0") \
 634     {\
 635         .driver = "kvm64" "-" TYPE_X86_CPU,\
 636         .property = "vme",\
 637         .value = "off",\
 638     },\
 639     {\
 640         .driver = "kvm32" "-" TYPE_X86_CPU,\
 641         .property = "vme",\
 642         .value = "off",\
 643     },\
 644     {\
 645         .driver = "Conroe" "-" TYPE_X86_CPU,\
 646         .property = "vme",\
 647         .value = "off",\
 648     },\
 649     {\
 650         .driver = "Penryn" "-" TYPE_X86_CPU,\
 651         .property = "vme",\
 652         .value = "off",\
 653     },\
 654     {\
 655         .driver = "Nehalem" "-" TYPE_X86_CPU,\
 656         .property = "vme",\
 657         .value = "off",\
 658     },\
 659     {\
 660         .driver = "Westmere" "-" TYPE_X86_CPU,\
 661         .property = "vme",\
 662         .value = "off",\
 663     },\
 664     {\
 665         .driver = "SandyBridge" "-" TYPE_X86_CPU,\
 666         .property = "vme",\
 667         .value = "off",\
 668     },\
 669     {\
 670         .driver = "Haswell" "-" TYPE_X86_CPU,\
 671         .property = "vme",\
 672         .value = "off",\
 673     },\
 674     {\
 675         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 676         .property = "vme",\
 677         .value = "off",\
 678     },\
 679     {\
 680         .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
 681         .property = "vme",\
 682         .value = "off",\
 683     },\
 684     {\
 685         .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
 686         .property = "vme",\
 687         .value = "off",\
 688     },\
 689     {\
 690         .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
 691         .property = "vme",\
 692         .value = "off",\
 693     },\
 694     {\
 695         .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
 696         .property = "vme",\
 697         .value = "off",\
 698     },\
 699     {\
 700         .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
 701         .property = "vme",\
 702         .value = "off",\
 703     },\
 704     {\
 705         .driver = "Haswell" "-" TYPE_X86_CPU,\
 706         .property = "f16c",\
 707         .value = "off",\
 708     },\
 709     {\
 710         .driver = "Haswell" "-" TYPE_X86_CPU,\
 711         .property = "rdrand",\
 712         .value = "off",\
 713     },\
 714     {\
 715         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 716         .property = "f16c",\
 717         .value = "off",\
 718     },\
 719     {\
 720         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 721         .property = "rdrand",\
 722         .value = "off",\
 723     },
 724
 725 #define PC_COMPAT_2_1 \
 726     HW_COMPAT_2_1 \
 727     PC_CPU_MODEL_IDS("2.1.0") \
 728     {\
 729         .driver = "coreduo" "-" TYPE_X86_CPU,\
 730         .property = "vmx",\
 731         .value = "on",\
 732     },\
 733     {\
 734         .driver = "core2duo" "-" TYPE_X86_CPU,\
 735         .property = "vmx",\
 736         .value = "on",\
 737     },
 738
 739 #define PC_COMPAT_2_0 \
 740     PC_CPU_MODEL_IDS("2.0.0") \
 741     {\
 742         .driver   = "virtio-scsi-pci",\
 743         .property = "any_layout",\
 744         .value    = "off",\
 745     },{\
 746         .driver   = "PIIX4_PM",\
 747         .property = "memory-hotplug-support",\
 748         .value    = "off",\
 749     },\
 750     {\
 751         .driver   = "apic",\
 752         .property = "version",\
 753         .value    = stringify(0x11),\
 754     },\
 755     {\
 756         .driver   = "nec-usb-xhci",\
 757         .property = "superspeed-ports-first",\
 758         .value    = "off",\
 759     },\
 760     {\
 761         .driver   = "nec-usb-xhci",\
 762         .property = "force-pcie-endcap",\
 763         .value    = "on",\
 764     },\
 765     {\
 766         .driver   = "pci-serial",\
 767         .property = "prog_if",\
 768         .value    = stringify(0),\
 769     },\
 770     {\
 771         .driver   = "pci-serial-2x",\
 772         .property = "prog_if",\
 773         .value    = stringify(0),\
 774     },\
 775     {\
 776         .driver   = "pci-serial-4x",\
 777         .property = "prog_if",\
 778         .value    = stringify(0),\
 779     },\
 780     {\
 781         .driver   = "virtio-net-pci",\
 782         .property = "guest_announce",\
 783         .value    = "off",\
 784     },\
 785     {\
 786         .driver   = "ICH9-LPC",\
 787         .property = "memory-hotplug-support",\
 788         .value    = "off",\
 789     },{\
 790         .driver   = "xio3130-downstream",\
 791         .property = COMPAT_PROP_PCP,\
 792         .value    = "off",\
 793     },{\
 794         .driver   = "ioh3420",\
 795         .property = COMPAT_PROP_PCP,\
 796         .value    = "off",\
 797     },
 798
 799 #define PC_COMPAT_1_7 \
 800     PC_CPU_MODEL_IDS("1.7.0") \
 801     {\
 802         .driver   = TYPE_USB_DEVICE,\
 803         .property = "msos-desc",\
 804         .value    = "no",\
 805     },\
 806     {\
 807         .driver   = "PIIX4_PM",\
 808         .property = "acpi-pci-hotplug-with-bridge-support",\
 809         .value    = "off",\
 810     },\
 811     {\
 812         .driver   = "hpet",\
 813         .property = HPET_INTCAP,\
 814         .value    = stringify(4),\
 815     },
 816
 817 #define PC_COMPAT_1_6 \
 818     PC_CPU_MODEL_IDS("1.6.0") \
 819     {\
 820         .driver   = "e1000",\
 821         .property = "mitigation",\
 822         .value    = "off",\
 823     },{\
 824         .driver   = "qemu64-" TYPE_X86_CPU,\
 825         .property = "model",\
 826         .value    = stringify(2),\
 827     },{\
 828         .driver   = "qemu32-" TYPE_X86_CPU,\
 829         .property = "model",\
 830         .value    = stringify(3),\
 831     },{\
 832         .driver   = "i440FX-pcihost",\
 833         .property = "short_root_bus",\
 834         .value    = stringify(1),\
 835     },{\
 836         .driver   = "q35-pcihost",\
 837         .property = "short_root_bus",\
 838         .value    = stringify(1),\
 839     },
 840
 841 #define PC_COMPAT_1_5 \
 842     PC_CPU_MODEL_IDS("1.5.0") \
 843     {\
 844         .driver   = "Conroe-" TYPE_X86_CPU,\
 845         .property = "model",\
 846         .value    = stringify(2),\
 847     },{\
 848         .driver   = "Conroe-" TYPE_X86_CPU,\
 849         .property = "min-level",\
 850         .value    = stringify(2),\
 851     },{\
 852         .driver   = "Penryn-" TYPE_X86_CPU,\
 853         .property = "model",\
 854         .value    = stringify(2),\
 855     },{\
 856         .driver   = "Penryn-" TYPE_X86_CPU,\
 857         .property = "min-level",\
 858         .value    = stringify(2),\
 859     },{\
 860         .driver   = "Nehalem-" TYPE_X86_CPU,\
 861         .property = "model",\
 862         .value    = stringify(2),\
 863     },{\
 864         .driver   = "Nehalem-" TYPE_X86_CPU,\
 865         .property = "min-level",\
 866         .value    = stringify(2),\
 867     },{\
 868         .driver   = "virtio-net-pci",\
 869         .property = "any_layout",\
 870         .value    = "off",\
 871     },{\
 872         .driver = TYPE_X86_CPU,\
 873         .property = "pmu",\
 874         .value = "on",\
 875     },{\
 876         .driver   = "i440FX-pcihost",\
 877         .property = "short_root_bus",\
 878         .value    = stringify(0),\
 879     },{\
 880         .driver   = "q35-pcihost",\
 881         .property = "short_root_bus",\
 882         .value    = stringify(0),\
 883     },
 884
 885 #define PC_COMPAT_1_4 \
 886     PC_CPU_MODEL_IDS("1.4.0") \
 887     {\
 888         .driver   = "scsi-hd",\
 889         .property = "discard_granularity",\
 890         .value    = stringify(0),\
 891     },{\
 892         .driver   = "scsi-cd",\
 893         .property = "discard_granularity",\
 894         .value    = stringify(0),\
 895     },{\
 896         .driver   = "scsi-disk",\
 897         .property = "discard_granularity",\
 898         .value    = stringify(0),\
 899     },{\
 900         .driver   = "ide-hd",\
 901         .property = "discard_granularity",\
 902         .value    = stringify(0),\
 903     },{\
 904         .driver   = "ide-cd",\
 905         .property = "discard_granularity",\
 906         .value    = stringify(0),\
 907     },{\
 908         .driver   = "ide-drive",\
 909         .property = "discard_granularity",\
 910         .value    = stringify(0),\
 911     },{\
 912         .driver   = "virtio-blk-pci",\
 913         .property = "discard_granularity",\
 914         .value    = stringify(0),\
 915     },{\
 916         .driver   = "virtio-serial-pci",\
 917         .property = "vectors",\
 918         /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
 919         .value    = stringify(0xFFFFFFFF),\
 920     },{ \
 921         .driver   = "virtio-net-pci", \
 922         .property = "ctrl_guest_offloads", \
 923         .value    = "off", \
 924     },{\
 925         .driver   = "e1000",\
 926         .property = "romfile",\
 927         .value    = "pxe-e1000.rom",\
 928     },{\
 929         .driver   = "ne2k_pci",\
 930         .property = "romfile",\
 931         .value    = "pxe-ne2k_pci.rom",\
 932     },{\
 933         .driver   = "pcnet",\
 934         .property = "romfile",\
 935         .value    = "pxe-pcnet.rom",\
 936     },{\
 937         .driver   = "rtl8139",\
 938         .property = "romfile",\
 939         .value    = "pxe-rtl8139.rom",\
 940     },{\
 941         .driver   = "virtio-net-pci",\
 942         .property = "romfile",\
 943         .value    = "pxe-virtio.rom",\
 944     },{\
 945         .driver   = "486-" TYPE_X86_CPU,\
 946         .property = "model",\
 947         .value    = stringify(0),\
 948     },\
 949     {\
 950         .driver = "n270" "-" TYPE_X86_CPU,\
 951         .property = "movbe",\
 952         .value = "off",\
 953     },\
 954     {\
 955         .driver = "Westmere" "-" TYPE_X86_CPU,\
 956         .property = "pclmulqdq",\
 957         .value = "off",\
 958     },
 959
 960 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
 961     static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
 962     { \
 963         MachineClass *mc = MACHINE_CLASS(oc); \
 964         optsfn(mc); \
 965         mc->init = initfn; \
 966     } \
 967     static const TypeInfo pc_machine_type_##suffix = { \
 968         .name       = namestr TYPE_MACHINE_SUFFIX, \
 969         .parent     = TYPE_PC_MACHINE, \
 970         .class_init = pc_machine_##suffix##_class_init, \
 971     }; \
 972     static void pc_machine_init_##suffix(void) \
 973     { \
 974         type_register(&pc_machine_type_##suffix); \
 975     } \
 976     type_init(pc_machine_init_##suffix)
 977
 978 extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
 979 #endif