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