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_2_12 \
 298     HW_COMPAT_2_12 \
 299     {\
 300         .driver   = TYPE_X86_CPU,\
 301         .property = "legacy-cache",\
 302         .value    = "on",\
 303     },{\
 304         .driver   = TYPE_X86_CPU,\
 305         .property = "topoext",\
 306         .value    = "off",\
 307     },{\
 308         .driver   = "EPYC-" TYPE_X86_CPU,\
 309         .property = "xlevel",\
 310         .value    = stringify(0x8000000a),\
 311     },{\
 312         .driver   = "EPYC-IBPB-" TYPE_X86_CPU,\
 313         .property = "xlevel",\
 314         .value    = stringify(0x8000000a),\
 315     },
 316
 317 #define PC_COMPAT_2_11 \
 318     HW_COMPAT_2_11 \
 319     {\
 320         .driver   = TYPE_X86_CPU,\
 321         .property = "x-migrate-smi-count",\
 322         .value    = "off",\
 323     },{\
 324         .driver   = "Skylake-Server" "-" TYPE_X86_CPU,\
 325         .property = "clflushopt",\
 326         .value    = "off",\
 327     },
 328
 329 #define PC_COMPAT_2_10 \
 330     HW_COMPAT_2_10 \
 331     {\
 332         .driver   = TYPE_X86_CPU,\
 333         .property = "x-hv-max-vps",\
 334         .value    = "0x40",\
 335     },{\
 336         .driver   = "i440FX-pcihost",\
 337         .property = "x-pci-hole64-fix",\
 338         .value    = "off",\
 339     },{\
 340         .driver   = "q35-pcihost",\
 341         .property = "x-pci-hole64-fix",\
 342         .value    = "off",\
 343     },
 344
 345 #define PC_COMPAT_2_9 \
 346     HW_COMPAT_2_9 \
 347     {\
 348         .driver   = "mch",\
 349         .property = "extended-tseg-mbytes",\
 350         .value    = stringify(0),\
 351     },\
 352
 353 #define PC_COMPAT_2_8 \
 354     HW_COMPAT_2_8 \
 355     {\
 356         .driver   = TYPE_X86_CPU,\
 357         .property = "tcg-cpuid",\
 358         .value    = "off",\
 359     },\
 360     {\
 361         .driver   = "kvmclock",\
 362         .property = "x-mach-use-reliable-get-clock",\
 363         .value    = "off",\
 364     },\
 365     {\
 366         .driver   = "ICH9-LPC",\
 367         .property = "x-smi-broadcast",\
 368         .value    = "off",\
 369     },\
 370     {\
 371         .driver   = TYPE_X86_CPU,\
 372         .property = "vmware-cpuid-freq",\
 373         .value    = "off",\
 374     },\
 375     {\
 376         .driver   = "Haswell-" TYPE_X86_CPU,\
 377         .property = "stepping",\
 378         .value    = "1",\
 379     },
 380
 381 #define PC_COMPAT_2_7 \
 382     HW_COMPAT_2_7 \
 383     {\
 384         .driver   = TYPE_X86_CPU,\
 385         .property = "l3-cache",\
 386         .value    = "off",\
 387     },\
 388     {\
 389         .driver   = TYPE_X86_CPU,\
 390         .property = "full-cpuid-auto-level",\
 391         .value    = "off",\
 392     },\
 393     {\
 394         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 395         .property = "family",\
 396         .value    = "15",\
 397     },\
 398     {\
 399         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 400         .property = "model",\
 401         .value    = "6",\
 402     },\
 403     {\
 404         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 405         .property = "stepping",\
 406         .value    = "1",\
 407     },\
 408     {\
 409         .driver   = "isa-pcspk",\
 410         .property = "migrate",\
 411         .value    = "off",\
 412     },
 413
 414 #define PC_COMPAT_2_6 \
 415     HW_COMPAT_2_6 \
 416     {\
 417         .driver   = TYPE_X86_CPU,\
 418         .property = "cpuid-0xb",\
 419         .value    = "off",\
 420     },{\
 421         .driver   = "vmxnet3",\
 422         .property = "romfile",\
 423         .value    = "",\
 424     },\
 425     {\
 426         .driver = TYPE_X86_CPU,\
 427         .property = "fill-mtrr-mask",\
 428         .value = "off",\
 429     },\
 430     {\
 431         .driver   = "apic-common",\
 432         .property = "legacy-instance-id",\
 433         .value    = "on",\
 434     },
 435
 436 #define PC_COMPAT_2_5 \
 437     HW_COMPAT_2_5
 438
 439 /* Helper for setting model-id for CPU models that changed model-id
 440  * depending on QEMU versions up to QEMU 2.4.
 441  */
 442 #define PC_CPU_MODEL_IDS(v) \
 443     {\
 444         .driver   = "qemu32-" TYPE_X86_CPU,\
 445         .property = "model-id",\
 446         .value    = "QEMU Virtual CPU version " v,\
 447     },\
 448     {\
 449         .driver   = "qemu64-" TYPE_X86_CPU,\
 450         .property = "model-id",\
 451         .value    = "QEMU Virtual CPU version " v,\
 452     },\
 453     {\
 454         .driver   = "athlon-" TYPE_X86_CPU,\
 455         .property = "model-id",\
 456         .value    = "QEMU Virtual CPU version " v,\
 457     },
 458
 459 #define PC_COMPAT_2_4 \
 460     HW_COMPAT_2_4 \
 461     PC_CPU_MODEL_IDS("2.4.0") \
 462     {\
 463         .driver   = "Haswell-" TYPE_X86_CPU,\
 464         .property = "abm",\
 465         .value    = "off",\
 466     },\
 467     {\
 468         .driver   = "Haswell-noTSX-" TYPE_X86_CPU,\
 469         .property = "abm",\
 470         .value    = "off",\
 471     },\
 472     {\
 473         .driver   = "Broadwell-" TYPE_X86_CPU,\
 474         .property = "abm",\
 475         .value    = "off",\
 476     },\
 477     {\
 478         .driver   = "Broadwell-noTSX-" TYPE_X86_CPU,\
 479         .property = "abm",\
 480         .value    = "off",\
 481     },\
 482     {\
 483         .driver   = "host" "-" TYPE_X86_CPU,\
 484         .property = "host-cache-info",\
 485         .value    = "on",\
 486     },\
 487     {\
 488         .driver   = TYPE_X86_CPU,\
 489         .property = "check",\
 490         .value    = "off",\
 491     },\
 492     {\
 493         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 494         .property = "sse4a",\
 495         .value    = "on",\
 496     },\
 497     {\
 498         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 499         .property = "abm",\
 500         .value    = "on",\
 501     },\
 502     {\
 503         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 504         .property = "popcnt",\
 505         .value    = "on",\
 506     },\
 507     {\
 508         .driver   = "qemu32" "-" TYPE_X86_CPU,\
 509         .property = "popcnt",\
 510         .value    = "on",\
 511     },{\
 512         .driver   = "Opteron_G2" "-" TYPE_X86_CPU,\
 513         .property = "rdtscp",\
 514         .value    = "on",\
 515     },{\
 516         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 517         .property = "rdtscp",\
 518         .value    = "on",\
 519     },{\
 520         .driver   = "Opteron_G4" "-" TYPE_X86_CPU,\
 521         .property = "rdtscp",\
 522         .value    = "on",\
 523     },{\
 524         .driver   = "Opteron_G5" "-" TYPE_X86_CPU,\
 525         .property = "rdtscp",\
 526         .value    = "on",\
 527     },
 528
 529
 530 #define PC_COMPAT_2_3 \
 531     HW_COMPAT_2_3 \
 532     PC_CPU_MODEL_IDS("2.3.0") \
 533     {\
 534         .driver   = TYPE_X86_CPU,\
 535         .property = "arat",\
 536         .value    = "off",\
 537     },{\
 538         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 539         .property = "min-level",\
 540         .value    = stringify(4),\
 541     },{\
 542         .driver   = "kvm64" "-" TYPE_X86_CPU,\
 543         .property = "min-level",\
 544         .value    = stringify(5),\
 545     },{\
 546         .driver   = "pentium3" "-" TYPE_X86_CPU,\
 547         .property = "min-level",\
 548         .value    = stringify(2),\
 549     },{\
 550         .driver   = "n270" "-" TYPE_X86_CPU,\
 551         .property = "min-level",\
 552         .value    = stringify(5),\
 553     },{\
 554         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 555         .property = "min-level",\
 556         .value    = stringify(4),\
 557     },{\
 558         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 559         .property = "min-level",\
 560         .value    = stringify(4),\
 561     },{\
 562         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 563         .property = "min-level",\
 564         .value    = stringify(4),\
 565     },{\
 566         .driver   = "n270" "-" TYPE_X86_CPU,\
 567         .property = "min-xlevel",\
 568         .value    = stringify(0x8000000a),\
 569     },{\
 570         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 571         .property = "min-xlevel",\
 572         .value    = stringify(0x8000000a),\
 573     },{\
 574         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 575         .property = "min-xlevel",\
 576         .value    = stringify(0x8000000a),\
 577     },{\
 578         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 579         .property = "min-xlevel",\
 580         .value    = stringify(0x8000000a),\
 581     },{\
 582         .driver   = "Westmere" "-" TYPE_X86_CPU,\
 583         .property = "min-xlevel",\
 584         .value    = stringify(0x8000000a),\
 585     },{\
 586         .driver   = "SandyBridge" "-" TYPE_X86_CPU,\
 587         .property = "min-xlevel",\
 588         .value    = stringify(0x8000000a),\
 589     },{\
 590         .driver   = "IvyBridge" "-" TYPE_X86_CPU,\
 591         .property = "min-xlevel",\
 592         .value    = stringify(0x8000000a),\
 593     },{\
 594         .driver   = "Haswell" "-" TYPE_X86_CPU,\
 595         .property = "min-xlevel",\
 596         .value    = stringify(0x8000000a),\
 597     },{\
 598         .driver   = "Haswell-noTSX" "-" TYPE_X86_CPU,\
 599         .property = "min-xlevel",\
 600         .value    = stringify(0x8000000a),\
 601     },{\
 602         .driver   = "Broadwell" "-" TYPE_X86_CPU,\
 603         .property = "min-xlevel",\
 604         .value    = stringify(0x8000000a),\
 605     },{\
 606         .driver   = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
 607         .property = "min-xlevel",\
 608         .value    = stringify(0x8000000a),\
 609     },{\
 610         .driver = TYPE_X86_CPU,\
 611         .property = "kvm-no-smi-migration",\
 612         .value    = "on",\
 613     },
 614
 615 #define PC_COMPAT_2_2 \
 616     HW_COMPAT_2_2 \
 617     PC_CPU_MODEL_IDS("2.2.0") \
 618     {\
 619         .driver = "kvm64" "-" TYPE_X86_CPU,\
 620         .property = "vme",\
 621         .value = "off",\
 622     },\
 623     {\
 624         .driver = "kvm32" "-" TYPE_X86_CPU,\
 625         .property = "vme",\
 626         .value = "off",\
 627     },\
 628     {\
 629         .driver = "Conroe" "-" TYPE_X86_CPU,\
 630         .property = "vme",\
 631         .value = "off",\
 632     },\
 633     {\
 634         .driver = "Penryn" "-" TYPE_X86_CPU,\
 635         .property = "vme",\
 636         .value = "off",\
 637     },\
 638     {\
 639         .driver = "Nehalem" "-" TYPE_X86_CPU,\
 640         .property = "vme",\
 641         .value = "off",\
 642     },\
 643     {\
 644         .driver = "Westmere" "-" TYPE_X86_CPU,\
 645         .property = "vme",\
 646         .value = "off",\
 647     },\
 648     {\
 649         .driver = "SandyBridge" "-" TYPE_X86_CPU,\
 650         .property = "vme",\
 651         .value = "off",\
 652     },\
 653     {\
 654         .driver = "Haswell" "-" TYPE_X86_CPU,\
 655         .property = "vme",\
 656         .value = "off",\
 657     },\
 658     {\
 659         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 660         .property = "vme",\
 661         .value = "off",\
 662     },\
 663     {\
 664         .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
 665         .property = "vme",\
 666         .value = "off",\
 667     },\
 668     {\
 669         .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
 670         .property = "vme",\
 671         .value = "off",\
 672     },\
 673     {\
 674         .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
 675         .property = "vme",\
 676         .value = "off",\
 677     },\
 678     {\
 679         .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
 680         .property = "vme",\
 681         .value = "off",\
 682     },\
 683     {\
 684         .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
 685         .property = "vme",\
 686         .value = "off",\
 687     },\
 688     {\
 689         .driver = "Haswell" "-" TYPE_X86_CPU,\
 690         .property = "f16c",\
 691         .value = "off",\
 692     },\
 693     {\
 694         .driver = "Haswell" "-" TYPE_X86_CPU,\
 695         .property = "rdrand",\
 696         .value = "off",\
 697     },\
 698     {\
 699         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 700         .property = "f16c",\
 701         .value = "off",\
 702     },\
 703     {\
 704         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 705         .property = "rdrand",\
 706         .value = "off",\
 707     },
 708
 709 #define PC_COMPAT_2_1 \
 710     HW_COMPAT_2_1 \
 711     PC_CPU_MODEL_IDS("2.1.0") \
 712     {\
 713         .driver = "coreduo" "-" TYPE_X86_CPU,\
 714         .property = "vmx",\
 715         .value = "on",\
 716     },\
 717     {\
 718         .driver = "core2duo" "-" TYPE_X86_CPU,\
 719         .property = "vmx",\
 720         .value = "on",\
 721     },
 722
 723 #define PC_COMPAT_2_0 \
 724     PC_CPU_MODEL_IDS("2.0.0") \
 725     {\
 726         .driver   = "virtio-scsi-pci",\
 727         .property = "any_layout",\
 728         .value    = "off",\
 729     },{\
 730         .driver   = "PIIX4_PM",\
 731         .property = "memory-hotplug-support",\
 732         .value    = "off",\
 733     },\
 734     {\
 735         .driver   = "apic",\
 736         .property = "version",\
 737         .value    = stringify(0x11),\
 738     },\
 739     {\
 740         .driver   = "nec-usb-xhci",\
 741         .property = "superspeed-ports-first",\
 742         .value    = "off",\
 743     },\
 744     {\
 745         .driver   = "nec-usb-xhci",\
 746         .property = "force-pcie-endcap",\
 747         .value    = "on",\
 748     },\
 749     {\
 750         .driver   = "pci-serial",\
 751         .property = "prog_if",\
 752         .value    = stringify(0),\
 753     },\
 754     {\
 755         .driver   = "pci-serial-2x",\
 756         .property = "prog_if",\
 757         .value    = stringify(0),\
 758     },\
 759     {\
 760         .driver   = "pci-serial-4x",\
 761         .property = "prog_if",\
 762         .value    = stringify(0),\
 763     },\
 764     {\
 765         .driver   = "virtio-net-pci",\
 766         .property = "guest_announce",\
 767         .value    = "off",\
 768     },\
 769     {\
 770         .driver   = "ICH9-LPC",\
 771         .property = "memory-hotplug-support",\
 772         .value    = "off",\
 773     },{\
 774         .driver   = "xio3130-downstream",\
 775         .property = COMPAT_PROP_PCP,\
 776         .value    = "off",\
 777     },{\
 778         .driver   = "ioh3420",\
 779         .property = COMPAT_PROP_PCP,\
 780         .value    = "off",\
 781     },
 782
 783 #define PC_COMPAT_1_7 \
 784     PC_CPU_MODEL_IDS("1.7.0") \
 785     {\
 786         .driver   = TYPE_USB_DEVICE,\
 787         .property = "msos-desc",\
 788         .value    = "no",\
 789     },\
 790     {\
 791         .driver   = "PIIX4_PM",\
 792         .property = "acpi-pci-hotplug-with-bridge-support",\
 793         .value    = "off",\
 794     },\
 795     {\
 796         .driver   = "hpet",\
 797         .property = HPET_INTCAP,\
 798         .value    = stringify(4),\
 799     },
 800
 801 #define PC_COMPAT_1_6 \
 802     PC_CPU_MODEL_IDS("1.6.0") \
 803     {\
 804         .driver   = "e1000",\
 805         .property = "mitigation",\
 806         .value    = "off",\
 807     },{\
 808         .driver   = "qemu64-" TYPE_X86_CPU,\
 809         .property = "model",\
 810         .value    = stringify(2),\
 811     },{\
 812         .driver   = "qemu32-" TYPE_X86_CPU,\
 813         .property = "model",\
 814         .value    = stringify(3),\
 815     },{\
 816         .driver   = "i440FX-pcihost",\
 817         .property = "short_root_bus",\
 818         .value    = stringify(1),\
 819     },{\
 820         .driver   = "q35-pcihost",\
 821         .property = "short_root_bus",\
 822         .value    = stringify(1),\
 823     },
 824
 825 #define PC_COMPAT_1_5 \
 826     PC_CPU_MODEL_IDS("1.5.0") \
 827     {\
 828         .driver   = "Conroe-" TYPE_X86_CPU,\
 829         .property = "model",\
 830         .value    = stringify(2),\
 831     },{\
 832         .driver   = "Conroe-" TYPE_X86_CPU,\
 833         .property = "min-level",\
 834         .value    = stringify(2),\
 835     },{\
 836         .driver   = "Penryn-" TYPE_X86_CPU,\
 837         .property = "model",\
 838         .value    = stringify(2),\
 839     },{\
 840         .driver   = "Penryn-" TYPE_X86_CPU,\
 841         .property = "min-level",\
 842         .value    = stringify(2),\
 843     },{\
 844         .driver   = "Nehalem-" TYPE_X86_CPU,\
 845         .property = "model",\
 846         .value    = stringify(2),\
 847     },{\
 848         .driver   = "Nehalem-" TYPE_X86_CPU,\
 849         .property = "min-level",\
 850         .value    = stringify(2),\
 851     },{\
 852         .driver   = "virtio-net-pci",\
 853         .property = "any_layout",\
 854         .value    = "off",\
 855     },{\
 856         .driver = TYPE_X86_CPU,\
 857         .property = "pmu",\
 858         .value = "on",\
 859     },{\
 860         .driver   = "i440FX-pcihost",\
 861         .property = "short_root_bus",\
 862         .value    = stringify(0),\
 863     },{\
 864         .driver   = "q35-pcihost",\
 865         .property = "short_root_bus",\
 866         .value    = stringify(0),\
 867     },
 868
 869 #define PC_COMPAT_1_4 \
 870     PC_CPU_MODEL_IDS("1.4.0") \
 871     {\
 872         .driver   = "scsi-hd",\
 873         .property = "discard_granularity",\
 874         .value    = stringify(0),\
 875     },{\
 876         .driver   = "scsi-cd",\
 877         .property = "discard_granularity",\
 878         .value    = stringify(0),\
 879     },{\
 880         .driver   = "scsi-disk",\
 881         .property = "discard_granularity",\
 882         .value    = stringify(0),\
 883     },{\
 884         .driver   = "ide-hd",\
 885         .property = "discard_granularity",\
 886         .value    = stringify(0),\
 887     },{\
 888         .driver   = "ide-cd",\
 889         .property = "discard_granularity",\
 890         .value    = stringify(0),\
 891     },{\
 892         .driver   = "ide-drive",\
 893         .property = "discard_granularity",\
 894         .value    = stringify(0),\
 895     },{\
 896         .driver   = "virtio-blk-pci",\
 897         .property = "discard_granularity",\
 898         .value    = stringify(0),\
 899     },{\
 900         .driver   = "virtio-serial-pci",\
 901         .property = "vectors",\
 902         /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
 903         .value    = stringify(0xFFFFFFFF),\
 904     },{ \
 905         .driver   = "virtio-net-pci", \
 906         .property = "ctrl_guest_offloads", \
 907         .value    = "off", \
 908     },{\
 909         .driver   = "e1000",\
 910         .property = "romfile",\
 911         .value    = "pxe-e1000.rom",\
 912     },{\
 913         .driver   = "ne2k_pci",\
 914         .property = "romfile",\
 915         .value    = "pxe-ne2k_pci.rom",\
 916     },{\
 917         .driver   = "pcnet",\
 918         .property = "romfile",\
 919         .value    = "pxe-pcnet.rom",\
 920     },{\
 921         .driver   = "rtl8139",\
 922         .property = "romfile",\
 923         .value    = "pxe-rtl8139.rom",\
 924     },{\
 925         .driver   = "virtio-net-pci",\
 926         .property = "romfile",\
 927         .value    = "pxe-virtio.rom",\
 928     },{\
 929         .driver   = "486-" TYPE_X86_CPU,\
 930         .property = "model",\
 931         .value    = stringify(0),\
 932     },\
 933     {\
 934         .driver = "n270" "-" TYPE_X86_CPU,\
 935         .property = "movbe",\
 936         .value = "off",\
 937     },\
 938     {\
 939         .driver = "Westmere" "-" TYPE_X86_CPU,\
 940         .property = "pclmulqdq",\
 941         .value = "off",\
 942     },
 943
 944 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
 945     static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
 946     { \
 947         MachineClass *mc = MACHINE_CLASS(oc); \
 948         optsfn(mc); \
 949         mc->init = initfn; \
 950     } \
 951     static const TypeInfo pc_machine_type_##suffix = { \
 952         .name       = namestr TYPE_MACHINE_SUFFIX, \
 953         .parent     = TYPE_PC_MACHINE, \
 954         .class_init = pc_machine_##suffix##_class_init, \
 955     }; \
 956     static void pc_machine_init_##suffix(void) \
 957     { \
 958         type_register(&pc_machine_type_##suffix); \
 959     } \
 960     type_init(pc_machine_init_##suffix)
 961
 962 extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
 963 #endif