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     MemoryHotplugState hotplug_memory;
  36     Notifier machine_done;
  37
  38     /* Pointers to devices and objects: */
  39     HotplugHandler *acpi_dev;
  40     ISADevice *rtc;
  41     PCIBus *bus;
  42     FWCfgState *fw_cfg;
  43     qemu_irq *gsi;
  44
  45     /* Configuration options: */
  46     uint64_t max_ram_below_4g;
  47     OnOffAuto vmport;
  48     OnOffAuto smm;
  49
  50     AcpiNVDIMMState acpi_nvdimm_state;
  51
  52     bool acpi_build_enabled;
  53     bool smbus;
  54     bool sata;
  55     bool pit;
  56
  57     /* RAM information (sizes, addresses, configuration): */
  58     ram_addr_t below_4g_mem_size, above_4g_mem_size;
  59
  60     /* CPU and apic information: */
  61     bool apic_xrupt_override;
  62     unsigned apic_id_limit;
  63     uint16_t boot_cpus;
  64
  65     /* NUMA information: */
  66     uint64_t numa_nodes;
  67     uint64_t *node_mem;
  68
  69     /* Address space used by IOAPIC device. All IOAPIC interrupts
  70      * will be translated to MSI messages in the address space. */
  71     AddressSpace *ioapic_as;
  72 };
  73
  74 #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
  75 #define PC_MACHINE_MEMHP_REGION_SIZE "hotplug-memory-region-size"
  76 #define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
  77 #define PC_MACHINE_VMPORT           "vmport"
  78 #define PC_MACHINE_SMM              "smm"
  79 #define PC_MACHINE_NVDIMM           "nvdimm"
  80 #define PC_MACHINE_SMBUS            "smbus"
  81 #define PC_MACHINE_SATA             "sata"
  82 #define PC_MACHINE_PIT              "pit"
  83
  84 /**
  85  * PCMachineClass:
  86  *
  87  * Methods:
  88  *
  89  * @get_hotplug_handler: pointer to parent class callback @get_hotplug_handler
  90  *
  91  * Compat fields:
  92  *
  93  * @enforce_aligned_dimm: check that DIMM's address/size is aligned by
  94  *                        backend's alignment value if provided
  95  * @acpi_data_size: Size of the chunk of memory at the top of RAM
  96  *                  for the BIOS ACPI tables and other BIOS
  97  *                  datastructures.
  98  * @gigabyte_align: Make sure that guest addresses aligned at
  99  *                  1Gbyte boundaries get mapped to host
 100  *                  addresses aligned at 1Gbyte boundaries. This
 101  *                  way we can use 1GByte pages in the host.
 102  *
 103  */
 104 struct PCMachineClass {
 105     /*< private >*/
 106     MachineClass parent_class;
 107
 108     /*< public >*/
 109
 110     /* Methods: */
 111     HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
 112                                            DeviceState *dev);
 113
 114     /* Device configuration: */
 115     bool pci_enabled;
 116     bool kvmclock_enabled;
 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 /* parallel.c */
 155
 156 void parallel_hds_isa_init(ISABus *bus, int n);
 157
 158 bool parallel_mm_init(MemoryRegion *address_space,
 159                       hwaddr base, int it_shift, qemu_irq irq,
 160                       Chardev *chr);
 161
 162 /* i8259.c */
 163
 164 extern DeviceState *isa_pic;
 165 qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
 166 qemu_irq *kvm_i8259_init(ISABus *bus);
 167 int pic_read_irq(DeviceState *d);
 168 int pic_get_output(DeviceState *d);
 169
 170 /* ioapic.c */
 171
 172 void kvm_ioapic_dump_state(Monitor *mon, const QDict *qdict);
 173 void ioapic_dump_state(Monitor *mon, const QDict *qdict);
 174
 175 /* Global System Interrupts */
 176
 177 #define GSI_NUM_PINS IOAPIC_NUM_PINS
 178
 179 typedef struct GSIState {
 180     qemu_irq i8259_irq[ISA_NUM_IRQS];
 181     qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
 182 } GSIState;
 183
 184 void gsi_handler(void *opaque, int n, int level);
 185
 186 /* vmport.c */
 187 #define TYPE_VMPORT "vmport"
 188 typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
 189
 190 static inline void vmport_init(ISABus *bus)
 191 {
 192     isa_create_simple(bus, TYPE_VMPORT);
 193 }
 194
 195 void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
 196 void vmmouse_get_data(uint32_t *data);
 197 void vmmouse_set_data(const uint32_t *data);
 198
 199 /* pckbd.c */
 200 #define I8042_A20_LINE "a20"
 201
 202 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
 203                    MemoryRegion *region, ram_addr_t size,
 204                    hwaddr mask);
 205 void i8042_isa_mouse_fake_event(void *opaque);
 206 void i8042_setup_a20_line(ISADevice *dev, qemu_irq a20_out);
 207
 208 /* pc.c */
 209 extern int fd_bootchk;
 210
 211 bool pc_machine_is_smm_enabled(PCMachineState *pcms);
 212 void pc_register_ferr_irq(qemu_irq irq);
 213 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
 214
 215 void pc_cpus_init(PCMachineState *pcms);
 216 void pc_hot_add_cpu(const int64_t id, Error **errp);
 217 void pc_acpi_init(const char *default_dsdt);
 218
 219 void pc_guest_info_init(PCMachineState *pcms);
 220
 221 #define PCI_HOST_PROP_PCI_HOLE_START   "pci-hole-start"
 222 #define PCI_HOST_PROP_PCI_HOLE_END     "pci-hole-end"
 223 #define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
 224 #define PCI_HOST_PROP_PCI_HOLE64_END   "pci-hole64-end"
 225 #define PCI_HOST_PROP_PCI_HOLE64_SIZE  "pci-hole64-size"
 226 #define PCI_HOST_BELOW_4G_MEM_SIZE     "below-4g-mem-size"
 227 #define PCI_HOST_ABOVE_4G_MEM_SIZE     "above-4g-mem-size"
 228
 229
 230 void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
 231                             MemoryRegion *pci_address_space);
 232
 233 void xen_load_linux(PCMachineState *pcms);
 234 void pc_memory_init(PCMachineState *pcms,
 235                     MemoryRegion *system_memory,
 236                     MemoryRegion *rom_memory,
 237                     MemoryRegion **ram_memory);
 238 uint64_t pc_pci_hole64_start(void);
 239 qemu_irq pc_allocate_cpu_irq(void);
 240 DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
 241 void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
 242                           ISADevice **rtc_state,
 243                           bool create_fdctrl,
 244                           bool no_vmport,
 245                           bool has_pit,
 246                           uint32_t hpet_irqs);
 247 void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
 248 void pc_cmos_init(PCMachineState *pcms,
 249                   BusState *ide0, BusState *ide1,
 250                   ISADevice *s);
 251 void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus);
 252 void pc_pci_device_init(PCIBus *pci_bus);
 253
 254 typedef void (*cpu_set_smm_t)(int smm, void *arg);
 255
 256 void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
 257
 258 ISADevice *pc_find_fdc0(void);
 259 int cmos_get_fd_drive_type(FloppyDriveType fd0);
 260
 261 #define FW_CFG_IO_BASE     0x510
 262
 263 #define PORT92_A20_LINE "a20"
 264
 265 /* acpi_piix.c */
 266
 267 I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
 268                       qemu_irq sci_irq, qemu_irq smi_irq,
 269                       int smm_enabled, DeviceState **piix4_pm);
 270
 271 /* hpet.c */
 272 extern int no_hpet;
 273
 274 /* piix_pci.c */
 275 struct PCII440FXState;
 276 typedef struct PCII440FXState PCII440FXState;
 277
 278 #define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
 279 #define TYPE_I440FX_PCI_DEVICE "i440FX"
 280
 281 #define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
 282
 283 /*
 284  * Reset Control Register: PCI-accessible ISA-Compatible Register at address
 285  * 0xcf9, provided by the PCI/ISA bridge (PIIX3 PCI function 0, 8086:7000).
 286  */
 287 #define RCR_IOPORT 0xcf9
 288
 289 PCIBus *i440fx_init(const char *host_type, const char *pci_type,
 290                     PCII440FXState **pi440fx_state, int *piix_devfn,
 291                     ISABus **isa_bus, qemu_irq *pic,
 292                     MemoryRegion *address_space_mem,
 293                     MemoryRegion *address_space_io,
 294                     ram_addr_t ram_size,
 295                     ram_addr_t below_4g_mem_size,
 296                     ram_addr_t above_4g_mem_size,
 297                     MemoryRegion *pci_memory,
 298                     MemoryRegion *ram_memory);
 299
 300 PCIBus *find_i440fx(void);
 301 /* piix4.c */
 302 extern PCIDevice *piix4_dev;
 303 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
 304
 305 /* pc_sysfw.c */
 306 void pc_system_firmware_init(MemoryRegion *rom_memory,
 307                              bool isapc_ram_fw);
 308
 309 /* acpi-build.c */
 310 void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
 311                        const CPUArchIdList *apic_ids, GArray *entry);
 312
 313 /* e820 types */
 314 #define E820_RAM        1
 315 #define E820_RESERVED   2
 316 #define E820_ACPI       3
 317 #define E820_NVS        4
 318 #define E820_UNUSABLE   5
 319
 320 int e820_add_entry(uint64_t, uint64_t, uint32_t);
 321 int e820_get_num_entries(void);
 322 bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
 323
 324 #define PC_COMPAT_2_10 \
 325     HW_COMPAT_2_10 \
 326     {\
 327         .driver   = TYPE_X86_CPU,\
 328         .property = "x-hv-max-vps",\
 329         .value    = "0x40",\
 330     },{\
 331         .driver   = "i440FX-pcihost",\
 332         .property = "x-pci-hole64-fix",\
 333         .value    = "off",\
 334     },{\
 335         .driver   = "q35-pcihost",\
 336         .property = "x-pci-hole64-fix",\
 337         .value    = "off",\
 338     },
 339
 340 #define PC_COMPAT_2_9 \
 341     HW_COMPAT_2_9 \
 342     {\
 343         .driver   = "mch",\
 344         .property = "extended-tseg-mbytes",\
 345         .value    = stringify(0),\
 346     },\
 347
 348 #define PC_COMPAT_2_8 \
 349     HW_COMPAT_2_8 \
 350     {\
 351         .driver   = TYPE_X86_CPU,\
 352         .property = "tcg-cpuid",\
 353         .value    = "off",\
 354     },\
 355     {\
 356         .driver   = "kvmclock",\
 357         .property = "x-mach-use-reliable-get-clock",\
 358         .value    = "off",\
 359     },\
 360     {\
 361         .driver   = "ICH9-LPC",\
 362         .property = "x-smi-broadcast",\
 363         .value    = "off",\
 364     },\
 365     {\
 366         .driver   = TYPE_X86_CPU,\
 367         .property = "vmware-cpuid-freq",\
 368         .value    = "off",\
 369     },\
 370     {\
 371         .driver   = "Haswell-" TYPE_X86_CPU,\
 372         .property = "stepping",\
 373         .value    = "1",\
 374     },
 375
 376 #define PC_COMPAT_2_7 \
 377     HW_COMPAT_2_7 \
 378     {\
 379         .driver   = TYPE_X86_CPU,\
 380         .property = "l3-cache",\
 381         .value    = "off",\
 382     },\
 383     {\
 384         .driver   = TYPE_X86_CPU,\
 385         .property = "full-cpuid-auto-level",\
 386         .value    = "off",\
 387     },\
 388     {\
 389         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 390         .property = "family",\
 391         .value    = "15",\
 392     },\
 393     {\
 394         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 395         .property = "model",\
 396         .value    = "6",\
 397     },\
 398     {\
 399         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 400         .property = "stepping",\
 401         .value    = "1",\
 402     },\
 403     {\
 404         .driver   = "isa-pcspk",\
 405         .property = "migrate",\
 406         .value    = "off",\
 407     },
 408
 409 #define PC_COMPAT_2_6 \
 410     HW_COMPAT_2_6 \
 411     {\
 412         .driver   = TYPE_X86_CPU,\
 413         .property = "cpuid-0xb",\
 414         .value    = "off",\
 415     },{\
 416         .driver   = "vmxnet3",\
 417         .property = "romfile",\
 418         .value    = "",\
 419     },\
 420     {\
 421         .driver = TYPE_X86_CPU,\
 422         .property = "fill-mtrr-mask",\
 423         .value = "off",\
 424     },\
 425     {\
 426         .driver   = "apic-common",\
 427         .property = "legacy-instance-id",\
 428         .value    = "on",\
 429     },
 430
 431 #define PC_COMPAT_2_5 \
 432     HW_COMPAT_2_5
 433
 434 /* Helper for setting model-id for CPU models that changed model-id
 435  * depending on QEMU versions up to QEMU 2.4.
 436  */
 437 #define PC_CPU_MODEL_IDS(v) \
 438     {\
 439         .driver   = "qemu32-" TYPE_X86_CPU,\
 440         .property = "model-id",\
 441         .value    = "QEMU Virtual CPU version " v,\
 442     },\
 443     {\
 444         .driver   = "qemu64-" TYPE_X86_CPU,\
 445         .property = "model-id",\
 446         .value    = "QEMU Virtual CPU version " v,\
 447     },\
 448     {\
 449         .driver   = "athlon-" TYPE_X86_CPU,\
 450         .property = "model-id",\
 451         .value    = "QEMU Virtual CPU version " v,\
 452     },
 453
 454 #define PC_COMPAT_2_4 \
 455     HW_COMPAT_2_4 \
 456     PC_CPU_MODEL_IDS("2.4.0") \
 457     {\
 458         .driver   = "Haswell-" TYPE_X86_CPU,\
 459         .property = "abm",\
 460         .value    = "off",\
 461     },\
 462     {\
 463         .driver   = "Haswell-noTSX-" TYPE_X86_CPU,\
 464         .property = "abm",\
 465         .value    = "off",\
 466     },\
 467     {\
 468         .driver   = "Broadwell-" TYPE_X86_CPU,\
 469         .property = "abm",\
 470         .value    = "off",\
 471     },\
 472     {\
 473         .driver   = "Broadwell-noTSX-" TYPE_X86_CPU,\
 474         .property = "abm",\
 475         .value    = "off",\
 476     },\
 477     {\
 478         .driver   = "host" "-" TYPE_X86_CPU,\
 479         .property = "host-cache-info",\
 480         .value    = "on",\
 481     },\
 482     {\
 483         .driver   = TYPE_X86_CPU,\
 484         .property = "check",\
 485         .value    = "off",\
 486     },\
 487     {\
 488         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 489         .property = "sse4a",\
 490         .value    = "on",\
 491     },\
 492     {\
 493         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 494         .property = "abm",\
 495         .value    = "on",\
 496     },\
 497     {\
 498         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 499         .property = "popcnt",\
 500         .value    = "on",\
 501     },\
 502     {\
 503         .driver   = "qemu32" "-" TYPE_X86_CPU,\
 504         .property = "popcnt",\
 505         .value    = "on",\
 506     },{\
 507         .driver   = "Opteron_G2" "-" TYPE_X86_CPU,\
 508         .property = "rdtscp",\
 509         .value    = "on",\
 510     },{\
 511         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 512         .property = "rdtscp",\
 513         .value    = "on",\
 514     },{\
 515         .driver   = "Opteron_G4" "-" TYPE_X86_CPU,\
 516         .property = "rdtscp",\
 517         .value    = "on",\
 518     },{\
 519         .driver   = "Opteron_G5" "-" TYPE_X86_CPU,\
 520         .property = "rdtscp",\
 521         .value    = "on",\
 522     },
 523
 524
 525 #define PC_COMPAT_2_3 \
 526     HW_COMPAT_2_3 \
 527     PC_CPU_MODEL_IDS("2.3.0") \
 528     {\
 529         .driver   = TYPE_X86_CPU,\
 530         .property = "arat",\
 531         .value    = "off",\
 532     },{\
 533         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 534         .property = "min-level",\
 535         .value    = stringify(4),\
 536     },{\
 537         .driver   = "kvm64" "-" TYPE_X86_CPU,\
 538         .property = "min-level",\
 539         .value    = stringify(5),\
 540     },{\
 541         .driver   = "pentium3" "-" TYPE_X86_CPU,\
 542         .property = "min-level",\
 543         .value    = stringify(2),\
 544     },{\
 545         .driver   = "n270" "-" TYPE_X86_CPU,\
 546         .property = "min-level",\
 547         .value    = stringify(5),\
 548     },{\
 549         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 550         .property = "min-level",\
 551         .value    = stringify(4),\
 552     },{\
 553         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 554         .property = "min-level",\
 555         .value    = stringify(4),\
 556     },{\
 557         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 558         .property = "min-level",\
 559         .value    = stringify(4),\
 560     },{\
 561         .driver   = "n270" "-" TYPE_X86_CPU,\
 562         .property = "min-xlevel",\
 563         .value    = stringify(0x8000000a),\
 564     },{\
 565         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 566         .property = "min-xlevel",\
 567         .value    = stringify(0x8000000a),\
 568     },{\
 569         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 570         .property = "min-xlevel",\
 571         .value    = stringify(0x8000000a),\
 572     },{\
 573         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 574         .property = "min-xlevel",\
 575         .value    = stringify(0x8000000a),\
 576     },{\
 577         .driver   = "Westmere" "-" TYPE_X86_CPU,\
 578         .property = "min-xlevel",\
 579         .value    = stringify(0x8000000a),\
 580     },{\
 581         .driver   = "SandyBridge" "-" TYPE_X86_CPU,\
 582         .property = "min-xlevel",\
 583         .value    = stringify(0x8000000a),\
 584     },{\
 585         .driver   = "IvyBridge" "-" TYPE_X86_CPU,\
 586         .property = "min-xlevel",\
 587         .value    = stringify(0x8000000a),\
 588     },{\
 589         .driver   = "Haswell" "-" TYPE_X86_CPU,\
 590         .property = "min-xlevel",\
 591         .value    = stringify(0x8000000a),\
 592     },{\
 593         .driver   = "Haswell-noTSX" "-" TYPE_X86_CPU,\
 594         .property = "min-xlevel",\
 595         .value    = stringify(0x8000000a),\
 596     },{\
 597         .driver   = "Broadwell" "-" TYPE_X86_CPU,\
 598         .property = "min-xlevel",\
 599         .value    = stringify(0x8000000a),\
 600     },{\
 601         .driver   = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
 602         .property = "min-xlevel",\
 603         .value    = stringify(0x8000000a),\
 604     },{\
 605         .driver = TYPE_X86_CPU,\
 606         .property = "kvm-no-smi-migration",\
 607         .value    = "on",\
 608     },
 609
 610 #define PC_COMPAT_2_2 \
 611     HW_COMPAT_2_2 \
 612     PC_CPU_MODEL_IDS("2.3.0") \
 613     {\
 614         .driver = "kvm64" "-" TYPE_X86_CPU,\
 615         .property = "vme",\
 616         .value = "off",\
 617     },\
 618     {\
 619         .driver = "kvm32" "-" TYPE_X86_CPU,\
 620         .property = "vme",\
 621         .value = "off",\
 622     },\
 623     {\
 624         .driver = "Conroe" "-" TYPE_X86_CPU,\
 625         .property = "vme",\
 626         .value = "off",\
 627     },\
 628     {\
 629         .driver = "Penryn" "-" TYPE_X86_CPU,\
 630         .property = "vme",\
 631         .value = "off",\
 632     },\
 633     {\
 634         .driver = "Nehalem" "-" TYPE_X86_CPU,\
 635         .property = "vme",\
 636         .value = "off",\
 637     },\
 638     {\
 639         .driver = "Westmere" "-" TYPE_X86_CPU,\
 640         .property = "vme",\
 641         .value = "off",\
 642     },\
 643     {\
 644         .driver = "SandyBridge" "-" TYPE_X86_CPU,\
 645         .property = "vme",\
 646         .value = "off",\
 647     },\
 648     {\
 649         .driver = "Haswell" "-" TYPE_X86_CPU,\
 650         .property = "vme",\
 651         .value = "off",\
 652     },\
 653     {\
 654         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 655         .property = "vme",\
 656         .value = "off",\
 657     },\
 658     {\
 659         .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
 660         .property = "vme",\
 661         .value = "off",\
 662     },\
 663     {\
 664         .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
 665         .property = "vme",\
 666         .value = "off",\
 667     },\
 668     {\
 669         .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
 670         .property = "vme",\
 671         .value = "off",\
 672     },\
 673     {\
 674         .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
 675         .property = "vme",\
 676         .value = "off",\
 677     },\
 678     {\
 679         .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
 680         .property = "vme",\
 681         .value = "off",\
 682     },\
 683     {\
 684         .driver = "Haswell" "-" TYPE_X86_CPU,\
 685         .property = "f16c",\
 686         .value = "off",\
 687     },\
 688     {\
 689         .driver = "Haswell" "-" TYPE_X86_CPU,\
 690         .property = "rdrand",\
 691         .value = "off",\
 692     },\
 693     {\
 694         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 695         .property = "f16c",\
 696         .value = "off",\
 697     },\
 698     {\
 699         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 700         .property = "rdrand",\
 701         .value = "off",\
 702     },
 703
 704 #define PC_COMPAT_2_1 \
 705     HW_COMPAT_2_1 \
 706     PC_CPU_MODEL_IDS("2.1.0") \
 707     {\
 708         .driver = "coreduo" "-" TYPE_X86_CPU,\
 709         .property = "vmx",\
 710         .value = "on",\
 711     },\
 712     {\
 713         .driver = "core2duo" "-" TYPE_X86_CPU,\
 714         .property = "vmx",\
 715         .value = "on",\
 716     },
 717
 718 #define PC_COMPAT_2_0 \
 719     PC_CPU_MODEL_IDS("2.0.0") \
 720     {\
 721         .driver   = "virtio-scsi-pci",\
 722         .property = "any_layout",\
 723         .value    = "off",\
 724     },{\
 725         .driver   = "PIIX4_PM",\
 726         .property = "memory-hotplug-support",\
 727         .value    = "off",\
 728     },\
 729     {\
 730         .driver   = "apic",\
 731         .property = "version",\
 732         .value    = stringify(0x11),\
 733     },\
 734     {\
 735         .driver   = "nec-usb-xhci",\
 736         .property = "superspeed-ports-first",\
 737         .value    = "off",\
 738     },\
 739     {\
 740         .driver   = "nec-usb-xhci",\
 741         .property = "force-pcie-endcap",\
 742         .value    = "on",\
 743     },\
 744     {\
 745         .driver   = "pci-serial",\
 746         .property = "prog_if",\
 747         .value    = stringify(0),\
 748     },\
 749     {\
 750         .driver   = "pci-serial-2x",\
 751         .property = "prog_if",\
 752         .value    = stringify(0),\
 753     },\
 754     {\
 755         .driver   = "pci-serial-4x",\
 756         .property = "prog_if",\
 757         .value    = stringify(0),\
 758     },\
 759     {\
 760         .driver   = "virtio-net-pci",\
 761         .property = "guest_announce",\
 762         .value    = "off",\
 763     },\
 764     {\
 765         .driver   = "ICH9-LPC",\
 766         .property = "memory-hotplug-support",\
 767         .value    = "off",\
 768     },{\
 769         .driver   = "xio3130-downstream",\
 770         .property = COMPAT_PROP_PCP,\
 771         .value    = "off",\
 772     },{\
 773         .driver   = "ioh3420",\
 774         .property = COMPAT_PROP_PCP,\
 775         .value    = "off",\
 776     },
 777
 778 #define PC_COMPAT_1_7 \
 779     PC_CPU_MODEL_IDS("1.7.0") \
 780     {\
 781         .driver   = TYPE_USB_DEVICE,\
 782         .property = "msos-desc",\
 783         .value    = "no",\
 784     },\
 785     {\
 786         .driver   = "PIIX4_PM",\
 787         .property = "acpi-pci-hotplug-with-bridge-support",\
 788         .value    = "off",\
 789     },\
 790     {\
 791         .driver   = "hpet",\
 792         .property = HPET_INTCAP,\
 793         .value    = stringify(4),\
 794     },
 795
 796 #define PC_COMPAT_1_6 \
 797     PC_CPU_MODEL_IDS("1.6.0") \
 798     {\
 799         .driver   = "e1000",\
 800         .property = "mitigation",\
 801         .value    = "off",\
 802     },{\
 803         .driver   = "qemu64-" TYPE_X86_CPU,\
 804         .property = "model",\
 805         .value    = stringify(2),\
 806     },{\
 807         .driver   = "qemu32-" TYPE_X86_CPU,\
 808         .property = "model",\
 809         .value    = stringify(3),\
 810     },{\
 811         .driver   = "i440FX-pcihost",\
 812         .property = "short_root_bus",\
 813         .value    = stringify(1),\
 814     },{\
 815         .driver   = "q35-pcihost",\
 816         .property = "short_root_bus",\
 817         .value    = stringify(1),\
 818     },
 819
 820 #define PC_COMPAT_1_5 \
 821     PC_CPU_MODEL_IDS("1.5.0") \
 822     {\
 823         .driver   = "Conroe-" TYPE_X86_CPU,\
 824         .property = "model",\
 825         .value    = stringify(2),\
 826     },{\
 827         .driver   = "Conroe-" TYPE_X86_CPU,\
 828         .property = "min-level",\
 829         .value    = stringify(2),\
 830     },{\
 831         .driver   = "Penryn-" TYPE_X86_CPU,\
 832         .property = "model",\
 833         .value    = stringify(2),\
 834     },{\
 835         .driver   = "Penryn-" TYPE_X86_CPU,\
 836         .property = "min-level",\
 837         .value    = stringify(2),\
 838     },{\
 839         .driver   = "Nehalem-" TYPE_X86_CPU,\
 840         .property = "model",\
 841         .value    = stringify(2),\
 842     },{\
 843         .driver   = "Nehalem-" TYPE_X86_CPU,\
 844         .property = "min-level",\
 845         .value    = stringify(2),\
 846     },{\
 847         .driver   = "virtio-net-pci",\
 848         .property = "any_layout",\
 849         .value    = "off",\
 850     },{\
 851         .driver = TYPE_X86_CPU,\
 852         .property = "pmu",\
 853         .value = "on",\
 854     },{\
 855         .driver   = "i440FX-pcihost",\
 856         .property = "short_root_bus",\
 857         .value    = stringify(0),\
 858     },{\
 859         .driver   = "q35-pcihost",\
 860         .property = "short_root_bus",\
 861         .value    = stringify(0),\
 862     },
 863
 864 #define PC_COMPAT_1_4 \
 865     PC_CPU_MODEL_IDS("1.4.0") \
 866     {\
 867         .driver   = "scsi-hd",\
 868         .property = "discard_granularity",\
 869         .value    = stringify(0),\
 870     },{\
 871         .driver   = "scsi-cd",\
 872         .property = "discard_granularity",\
 873         .value    = stringify(0),\
 874     },{\
 875         .driver   = "scsi-disk",\
 876         .property = "discard_granularity",\
 877         .value    = stringify(0),\
 878     },{\
 879         .driver   = "ide-hd",\
 880         .property = "discard_granularity",\
 881         .value    = stringify(0),\
 882     },{\
 883         .driver   = "ide-cd",\
 884         .property = "discard_granularity",\
 885         .value    = stringify(0),\
 886     },{\
 887         .driver   = "ide-drive",\
 888         .property = "discard_granularity",\
 889         .value    = stringify(0),\
 890     },{\
 891         .driver   = "virtio-blk-pci",\
 892         .property = "discard_granularity",\
 893         .value    = stringify(0),\
 894     },{\
 895         .driver   = "virtio-serial-pci",\
 896         .property = "vectors",\
 897         /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
 898         .value    = stringify(0xFFFFFFFF),\
 899     },{ \
 900         .driver   = "virtio-net-pci", \
 901         .property = "ctrl_guest_offloads", \
 902         .value    = "off", \
 903     },{\
 904         .driver   = "e1000",\
 905         .property = "romfile",\
 906         .value    = "pxe-e1000.rom",\
 907     },{\
 908         .driver   = "ne2k_pci",\
 909         .property = "romfile",\
 910         .value    = "pxe-ne2k_pci.rom",\
 911     },{\
 912         .driver   = "pcnet",\
 913         .property = "romfile",\
 914         .value    = "pxe-pcnet.rom",\
 915     },{\
 916         .driver   = "rtl8139",\
 917         .property = "romfile",\
 918         .value    = "pxe-rtl8139.rom",\
 919     },{\
 920         .driver   = "virtio-net-pci",\
 921         .property = "romfile",\
 922         .value    = "pxe-virtio.rom",\
 923     },{\
 924         .driver   = "486-" TYPE_X86_CPU,\
 925         .property = "model",\
 926         .value    = stringify(0),\
 927     },\
 928     {\
 929         .driver = "n270" "-" TYPE_X86_CPU,\
 930         .property = "movbe",\
 931         .value = "off",\
 932     },\
 933     {\
 934         .driver = "Westmere" "-" TYPE_X86_CPU,\
 935         .property = "pclmulqdq",\
 936         .value = "off",\
 937     },
 938
 939 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
 940     static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
 941     { \
 942         MachineClass *mc = MACHINE_CLASS(oc); \
 943         optsfn(mc); \
 944         mc->init = initfn; \
 945     } \
 946     static const TypeInfo pc_machine_type_##suffix = { \
 947         .name       = namestr TYPE_MACHINE_SUFFIX, \
 948         .parent     = TYPE_PC_MACHINE, \
 949         .class_init = pc_machine_##suffix##_class_init, \
 950     }; \
 951     static void pc_machine_init_##suffix(void) \
 952     { \
 953         type_register(&pc_machine_type_##suffix); \
 954     } \
 955     type_init(pc_machine_init_##suffix)
 956
 957 extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
 958 #endif