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