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 void kvm_ioapic_dump_state(Monitor *mon, const QDict *qdict);
 158 void ioapic_dump_state(Monitor *mon, const QDict *qdict);
 159
 160 /* Global System Interrupts */
 161
 162 #define GSI_NUM_PINS IOAPIC_NUM_PINS
 163
 164 typedef struct GSIState {
 165     qemu_irq i8259_irq[ISA_NUM_IRQS];
 166     qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
 167 } GSIState;
 168
 169 void gsi_handler(void *opaque, int n, int level);
 170
 171 /* vmport.c */
 172 #define TYPE_VMPORT "vmport"
 173 typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
 174
 175 static inline void vmport_init(ISABus *bus)
 176 {
 177     isa_create_simple(bus, TYPE_VMPORT);
 178 }
 179
 180 void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
 181 void vmmouse_get_data(uint32_t *data);
 182 void vmmouse_set_data(const uint32_t *data);
 183
 184 /* pc.c */
 185 extern int fd_bootchk;
 186
 187 bool pc_machine_is_smm_enabled(PCMachineState *pcms);
 188 void pc_register_ferr_irq(qemu_irq irq);
 189 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
 190
 191 void pc_cpus_init(PCMachineState *pcms);
 192 void pc_hot_add_cpu(const int64_t id, Error **errp);
 193 void pc_acpi_init(const char *default_dsdt);
 194
 195 void pc_guest_info_init(PCMachineState *pcms);
 196
 197 #define PCI_HOST_PROP_PCI_HOLE_START   "pci-hole-start"
 198 #define PCI_HOST_PROP_PCI_HOLE_END     "pci-hole-end"
 199 #define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
 200 #define PCI_HOST_PROP_PCI_HOLE64_END   "pci-hole64-end"
 201 #define PCI_HOST_PROP_PCI_HOLE64_SIZE  "pci-hole64-size"
 202 #define PCI_HOST_BELOW_4G_MEM_SIZE     "below-4g-mem-size"
 203 #define PCI_HOST_ABOVE_4G_MEM_SIZE     "above-4g-mem-size"
 204
 205
 206 void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
 207                             MemoryRegion *pci_address_space);
 208
 209 void xen_load_linux(PCMachineState *pcms);
 210 void pc_memory_init(PCMachineState *pcms,
 211                     MemoryRegion *system_memory,
 212                     MemoryRegion *rom_memory,
 213                     MemoryRegion **ram_memory);
 214 uint64_t pc_pci_hole64_start(void);
 215 qemu_irq pc_allocate_cpu_irq(void);
 216 DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
 217 void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
 218                           ISADevice **rtc_state,
 219                           bool create_fdctrl,
 220                           bool no_vmport,
 221                           bool has_pit,
 222                           uint32_t hpet_irqs);
 223 void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
 224 void pc_cmos_init(PCMachineState *pcms,
 225                   BusState *ide0, BusState *ide1,
 226                   ISADevice *s);
 227 void pc_nic_init(PCMachineClass *pcmc, ISABus *isa_bus, PCIBus *pci_bus);
 228 void pc_pci_device_init(PCIBus *pci_bus);
 229
 230 typedef void (*cpu_set_smm_t)(int smm, void *arg);
 231
 232 void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
 233
 234 ISADevice *pc_find_fdc0(void);
 235 int cmos_get_fd_drive_type(FloppyDriveType fd0);
 236
 237 #define FW_CFG_IO_BASE     0x510
 238
 239 #define PORT92_A20_LINE "a20"
 240
 241 /* acpi_piix.c */
 242
 243 I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
 244                       qemu_irq sci_irq, qemu_irq smi_irq,
 245                       int smm_enabled, DeviceState **piix4_pm);
 246
 247 /* hpet.c */
 248 extern int no_hpet;
 249
 250 /* piix_pci.c */
 251 struct PCII440FXState;
 252 typedef struct PCII440FXState PCII440FXState;
 253
 254 #define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
 255 #define TYPE_I440FX_PCI_DEVICE "i440FX"
 256
 257 #define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
 258
 259 /*
 260  * Reset Control Register: PCI-accessible ISA-Compatible Register at address
 261  * 0xcf9, provided by the PCI/ISA bridge (PIIX3 PCI function 0, 8086:7000).
 262  */
 263 #define RCR_IOPORT 0xcf9
 264
 265 PCIBus *i440fx_init(const char *host_type, const char *pci_type,
 266                     PCII440FXState **pi440fx_state, int *piix_devfn,
 267                     ISABus **isa_bus, qemu_irq *pic,
 268                     MemoryRegion *address_space_mem,
 269                     MemoryRegion *address_space_io,
 270                     ram_addr_t ram_size,
 271                     ram_addr_t below_4g_mem_size,
 272                     ram_addr_t above_4g_mem_size,
 273                     MemoryRegion *pci_memory,
 274                     MemoryRegion *ram_memory);
 275
 276 PCIBus *find_i440fx(void);
 277 /* piix4.c */
 278 extern PCIDevice *piix4_dev;
 279 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
 280
 281 /* pc_sysfw.c */
 282 void pc_system_firmware_init(MemoryRegion *rom_memory,
 283                              bool isapc_ram_fw);
 284
 285 /* acpi-build.c */
 286 void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
 287                        const CPUArchIdList *apic_ids, GArray *entry);
 288
 289 /* e820 types */
 290 #define E820_RAM        1
 291 #define E820_RESERVED   2
 292 #define E820_ACPI       3
 293 #define E820_NVS        4
 294 #define E820_UNUSABLE   5
 295
 296 int e820_add_entry(uint64_t, uint64_t, uint32_t);
 297 int e820_get_num_entries(void);
 298 bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
 299
 300 #define PC_COMPAT_2_12 \
 301     HW_COMPAT_2_12 \
 302     {\
 303         .driver   = TYPE_X86_CPU,\
 304         .property = "legacy-cache",\
 305         .value    = "on",\
 306     },{\
 307         .driver   = TYPE_X86_CPU,\
 308         .property = "topoext",\
 309         .value    = "off",\
 310     },{\
 311         .driver   = "EPYC-" TYPE_X86_CPU,\
 312         .property = "xlevel",\
 313         .value    = stringify(0x8000000a),\
 314     },{\
 315         .driver   = "EPYC-IBPB" TYPE_X86_CPU,\
 316         .property = "xlevel",\
 317         .value    = stringify(0x8000000a),\
 318     },
 319
 320 #define PC_COMPAT_2_11 \
 321     HW_COMPAT_2_11 \
 322     {\
 323         .driver   = "Skylake-Server" "-" TYPE_X86_CPU,\
 324         .property = "clflushopt",\
 325         .value    = "off",\
 326     },
 327
 328 #define PC_COMPAT_2_10 \
 329     HW_COMPAT_2_10 \
 330     {\
 331         .driver   = TYPE_X86_CPU,\
 332         .property = "x-hv-max-vps",\
 333         .value    = "0x40",\
 334     },{\
 335         .driver   = "i440FX-pcihost",\
 336         .property = "x-pci-hole64-fix",\
 337         .value    = "off",\
 338     },{\
 339         .driver   = "q35-pcihost",\
 340         .property = "x-pci-hole64-fix",\
 341         .value    = "off",\
 342     },
 343
 344 #define PC_COMPAT_2_9 \
 345     HW_COMPAT_2_9 \
 346     {\
 347         .driver   = "mch",\
 348         .property = "extended-tseg-mbytes",\
 349         .value    = stringify(0),\
 350     },\
 351
 352 #define PC_COMPAT_2_8 \
 353     HW_COMPAT_2_8 \
 354     {\
 355         .driver   = TYPE_X86_CPU,\
 356         .property = "tcg-cpuid",\
 357         .value    = "off",\
 358     },\
 359     {\
 360         .driver   = "kvmclock",\
 361         .property = "x-mach-use-reliable-get-clock",\
 362         .value    = "off",\
 363     },\
 364     {\
 365         .driver   = "ICH9-LPC",\
 366         .property = "x-smi-broadcast",\
 367         .value    = "off",\
 368     },\
 369     {\
 370         .driver   = TYPE_X86_CPU,\
 371         .property = "vmware-cpuid-freq",\
 372         .value    = "off",\
 373     },\
 374     {\
 375         .driver   = "Haswell-" TYPE_X86_CPU,\
 376         .property = "stepping",\
 377         .value    = "1",\
 378     },
 379
 380 #define PC_COMPAT_2_7 \
 381     HW_COMPAT_2_7 \
 382     {\
 383         .driver   = TYPE_X86_CPU,\
 384         .property = "l3-cache",\
 385         .value    = "off",\
 386     },\
 387     {\
 388         .driver   = TYPE_X86_CPU,\
 389         .property = "full-cpuid-auto-level",\
 390         .value    = "off",\
 391     },\
 392     {\
 393         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 394         .property = "family",\
 395         .value    = "15",\
 396     },\
 397     {\
 398         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 399         .property = "model",\
 400         .value    = "6",\
 401     },\
 402     {\
 403         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 404         .property = "stepping",\
 405         .value    = "1",\
 406     },\
 407     {\
 408         .driver   = "isa-pcspk",\
 409         .property = "migrate",\
 410         .value    = "off",\
 411     },
 412
 413 #define PC_COMPAT_2_6 \
 414     HW_COMPAT_2_6 \
 415     {\
 416         .driver   = TYPE_X86_CPU,\
 417         .property = "cpuid-0xb",\
 418         .value    = "off",\
 419     },{\
 420         .driver   = "vmxnet3",\
 421         .property = "romfile",\
 422         .value    = "",\
 423     },\
 424     {\
 425         .driver = TYPE_X86_CPU,\
 426         .property = "fill-mtrr-mask",\
 427         .value = "off",\
 428     },\
 429     {\
 430         .driver   = "apic-common",\
 431         .property = "legacy-instance-id",\
 432         .value    = "on",\
 433     },
 434
 435 #define PC_COMPAT_2_5 \
 436     HW_COMPAT_2_5
 437
 438 /* Helper for setting model-id for CPU models that changed model-id
 439  * depending on QEMU versions up to QEMU 2.4.
 440  */
 441 #define PC_CPU_MODEL_IDS(v) \
 442     {\
 443         .driver   = "qemu32-" TYPE_X86_CPU,\
 444         .property = "model-id",\
 445         .value    = "QEMU Virtual CPU version " v,\
 446     },\
 447     {\
 448         .driver   = "qemu64-" TYPE_X86_CPU,\
 449         .property = "model-id",\
 450         .value    = "QEMU Virtual CPU version " v,\
 451     },\
 452     {\
 453         .driver   = "athlon-" TYPE_X86_CPU,\
 454         .property = "model-id",\
 455         .value    = "QEMU Virtual CPU version " v,\
 456     },
 457
 458 #define PC_COMPAT_2_4 \
 459     HW_COMPAT_2_4 \
 460     PC_CPU_MODEL_IDS("2.4.0") \
 461     {\
 462         .driver   = "Haswell-" TYPE_X86_CPU,\
 463         .property = "abm",\
 464         .value    = "off",\
 465     },\
 466     {\
 467         .driver   = "Haswell-noTSX-" TYPE_X86_CPU,\
 468         .property = "abm",\
 469         .value    = "off",\
 470     },\
 471     {\
 472         .driver   = "Broadwell-" TYPE_X86_CPU,\
 473         .property = "abm",\
 474         .value    = "off",\
 475     },\
 476     {\
 477         .driver   = "Broadwell-noTSX-" TYPE_X86_CPU,\
 478         .property = "abm",\
 479         .value    = "off",\
 480     },\
 481     {\
 482         .driver   = "host" "-" TYPE_X86_CPU,\
 483         .property = "host-cache-info",\
 484         .value    = "on",\
 485     },\
 486     {\
 487         .driver   = TYPE_X86_CPU,\
 488         .property = "check",\
 489         .value    = "off",\
 490     },\
 491     {\
 492         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 493         .property = "sse4a",\
 494         .value    = "on",\
 495     },\
 496     {\
 497         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 498         .property = "abm",\
 499         .value    = "on",\
 500     },\
 501     {\
 502         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 503         .property = "popcnt",\
 504         .value    = "on",\
 505     },\
 506     {\
 507         .driver   = "qemu32" "-" TYPE_X86_CPU,\
 508         .property = "popcnt",\
 509         .value    = "on",\
 510     },{\
 511         .driver   = "Opteron_G2" "-" TYPE_X86_CPU,\
 512         .property = "rdtscp",\
 513         .value    = "on",\
 514     },{\
 515         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 516         .property = "rdtscp",\
 517         .value    = "on",\
 518     },{\
 519         .driver   = "Opteron_G4" "-" TYPE_X86_CPU,\
 520         .property = "rdtscp",\
 521         .value    = "on",\
 522     },{\
 523         .driver   = "Opteron_G5" "-" TYPE_X86_CPU,\
 524         .property = "rdtscp",\
 525         .value    = "on",\
 526     },
 527
 528
 529 #define PC_COMPAT_2_3 \
 530     HW_COMPAT_2_3 \
 531     PC_CPU_MODEL_IDS("2.3.0") \
 532     {\
 533         .driver   = TYPE_X86_CPU,\
 534         .property = "arat",\
 535         .value    = "off",\
 536     },{\
 537         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 538         .property = "min-level",\
 539         .value    = stringify(4),\
 540     },{\
 541         .driver   = "kvm64" "-" TYPE_X86_CPU,\
 542         .property = "min-level",\
 543         .value    = stringify(5),\
 544     },{\
 545         .driver   = "pentium3" "-" TYPE_X86_CPU,\
 546         .property = "min-level",\
 547         .value    = stringify(2),\
 548     },{\
 549         .driver   = "n270" "-" TYPE_X86_CPU,\
 550         .property = "min-level",\
 551         .value    = stringify(5),\
 552     },{\
 553         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 554         .property = "min-level",\
 555         .value    = stringify(4),\
 556     },{\
 557         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 558         .property = "min-level",\
 559         .value    = stringify(4),\
 560     },{\
 561         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 562         .property = "min-level",\
 563         .value    = stringify(4),\
 564     },{\
 565         .driver   = "n270" "-" TYPE_X86_CPU,\
 566         .property = "min-xlevel",\
 567         .value    = stringify(0x8000000a),\
 568     },{\
 569         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 570         .property = "min-xlevel",\
 571         .value    = stringify(0x8000000a),\
 572     },{\
 573         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 574         .property = "min-xlevel",\
 575         .value    = stringify(0x8000000a),\
 576     },{\
 577         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 578         .property = "min-xlevel",\
 579         .value    = stringify(0x8000000a),\
 580     },{\
 581         .driver   = "Westmere" "-" TYPE_X86_CPU,\
 582         .property = "min-xlevel",\
 583         .value    = stringify(0x8000000a),\
 584     },{\
 585         .driver   = "SandyBridge" "-" TYPE_X86_CPU,\
 586         .property = "min-xlevel",\
 587         .value    = stringify(0x8000000a),\
 588     },{\
 589         .driver   = "IvyBridge" "-" TYPE_X86_CPU,\
 590         .property = "min-xlevel",\
 591         .value    = stringify(0x8000000a),\
 592     },{\
 593         .driver   = "Haswell" "-" TYPE_X86_CPU,\
 594         .property = "min-xlevel",\
 595         .value    = stringify(0x8000000a),\
 596     },{\
 597         .driver   = "Haswell-noTSX" "-" TYPE_X86_CPU,\
 598         .property = "min-xlevel",\
 599         .value    = stringify(0x8000000a),\
 600     },{\
 601         .driver   = "Broadwell" "-" TYPE_X86_CPU,\
 602         .property = "min-xlevel",\
 603         .value    = stringify(0x8000000a),\
 604     },{\
 605         .driver   = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
 606         .property = "min-xlevel",\
 607         .value    = stringify(0x8000000a),\
 608     },{\
 609         .driver = TYPE_X86_CPU,\
 610         .property = "kvm-no-smi-migration",\
 611         .value    = "on",\
 612     },
 613
 614 #define PC_COMPAT_2_2 \
 615     HW_COMPAT_2_2 \
 616     PC_CPU_MODEL_IDS("2.2.0") \
 617     {\
 618         .driver = "kvm64" "-" TYPE_X86_CPU,\
 619         .property = "vme",\
 620         .value = "off",\
 621     },\
 622     {\
 623         .driver = "kvm32" "-" TYPE_X86_CPU,\
 624         .property = "vme",\
 625         .value = "off",\
 626     },\
 627     {\
 628         .driver = "Conroe" "-" TYPE_X86_CPU,\
 629         .property = "vme",\
 630         .value = "off",\
 631     },\
 632     {\
 633         .driver = "Penryn" "-" TYPE_X86_CPU,\
 634         .property = "vme",\
 635         .value = "off",\
 636     },\
 637     {\
 638         .driver = "Nehalem" "-" TYPE_X86_CPU,\
 639         .property = "vme",\
 640         .value = "off",\
 641     },\
 642     {\
 643         .driver = "Westmere" "-" TYPE_X86_CPU,\
 644         .property = "vme",\
 645         .value = "off",\
 646     },\
 647     {\
 648         .driver = "SandyBridge" "-" TYPE_X86_CPU,\
 649         .property = "vme",\
 650         .value = "off",\
 651     },\
 652     {\
 653         .driver = "Haswell" "-" TYPE_X86_CPU,\
 654         .property = "vme",\
 655         .value = "off",\
 656     },\
 657     {\
 658         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 659         .property = "vme",\
 660         .value = "off",\
 661     },\
 662     {\
 663         .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
 664         .property = "vme",\
 665         .value = "off",\
 666     },\
 667     {\
 668         .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
 669         .property = "vme",\
 670         .value = "off",\
 671     },\
 672     {\
 673         .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
 674         .property = "vme",\
 675         .value = "off",\
 676     },\
 677     {\
 678         .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
 679         .property = "vme",\
 680         .value = "off",\
 681     },\
 682     {\
 683         .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
 684         .property = "vme",\
 685         .value = "off",\
 686     },\
 687     {\
 688         .driver = "Haswell" "-" TYPE_X86_CPU,\
 689         .property = "f16c",\
 690         .value = "off",\
 691     },\
 692     {\
 693         .driver = "Haswell" "-" TYPE_X86_CPU,\
 694         .property = "rdrand",\
 695         .value = "off",\
 696     },\
 697     {\
 698         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 699         .property = "f16c",\
 700         .value = "off",\
 701     },\
 702     {\
 703         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 704         .property = "rdrand",\
 705         .value = "off",\
 706     },
 707
 708 #define PC_COMPAT_2_1 \
 709     HW_COMPAT_2_1 \
 710     PC_CPU_MODEL_IDS("2.1.0") \
 711     {\
 712         .driver = "coreduo" "-" TYPE_X86_CPU,\
 713         .property = "vmx",\
 714         .value = "on",\
 715     },\
 716     {\
 717         .driver = "core2duo" "-" TYPE_X86_CPU,\
 718         .property = "vmx",\
 719         .value = "on",\
 720     },
 721
 722 #define PC_COMPAT_2_0 \
 723     PC_CPU_MODEL_IDS("2.0.0") \
 724     {\
 725         .driver   = "virtio-scsi-pci",\
 726         .property = "any_layout",\
 727         .value    = "off",\
 728     },{\
 729         .driver   = "PIIX4_PM",\
 730         .property = "memory-hotplug-support",\
 731         .value    = "off",\
 732     },\
 733     {\
 734         .driver   = "apic",\
 735         .property = "version",\
 736         .value    = stringify(0x11),\
 737     },\
 738     {\
 739         .driver   = "nec-usb-xhci",\
 740         .property = "superspeed-ports-first",\
 741         .value    = "off",\
 742     },\
 743     {\
 744         .driver   = "nec-usb-xhci",\
 745         .property = "force-pcie-endcap",\
 746         .value    = "on",\
 747     },\
 748     {\
 749         .driver   = "pci-serial",\
 750         .property = "prog_if",\
 751         .value    = stringify(0),\
 752     },\
 753     {\
 754         .driver   = "pci-serial-2x",\
 755         .property = "prog_if",\
 756         .value    = stringify(0),\
 757     },\
 758     {\
 759         .driver   = "pci-serial-4x",\
 760         .property = "prog_if",\
 761         .value    = stringify(0),\
 762     },\
 763     {\
 764         .driver   = "virtio-net-pci",\
 765         .property = "guest_announce",\
 766         .value    = "off",\
 767     },\
 768     {\
 769         .driver   = "ICH9-LPC",\
 770         .property = "memory-hotplug-support",\
 771         .value    = "off",\
 772     },{\
 773         .driver   = "xio3130-downstream",\
 774         .property = COMPAT_PROP_PCP,\
 775         .value    = "off",\
 776     },{\
 777         .driver   = "ioh3420",\
 778         .property = COMPAT_PROP_PCP,\
 779         .value    = "off",\
 780     },
 781
 782 #define PC_COMPAT_1_7 \
 783     PC_CPU_MODEL_IDS("1.7.0") \
 784     {\
 785         .driver   = TYPE_USB_DEVICE,\
 786         .property = "msos-desc",\
 787         .value    = "no",\
 788     },\
 789     {\
 790         .driver   = "PIIX4_PM",\
 791         .property = "acpi-pci-hotplug-with-bridge-support",\
 792         .value    = "off",\
 793     },\
 794     {\
 795         .driver   = "hpet",\
 796         .property = HPET_INTCAP,\
 797         .value    = stringify(4),\
 798     },
 799
 800 #define PC_COMPAT_1_6 \
 801     PC_CPU_MODEL_IDS("1.6.0") \
 802     {\
 803         .driver   = "e1000",\
 804         .property = "mitigation",\
 805         .value    = "off",\
 806     },{\
 807         .driver   = "qemu64-" TYPE_X86_CPU,\
 808         .property = "model",\
 809         .value    = stringify(2),\
 810     },{\
 811         .driver   = "qemu32-" TYPE_X86_CPU,\
 812         .property = "model",\
 813         .value    = stringify(3),\
 814     },{\
 815         .driver   = "i440FX-pcihost",\
 816         .property = "short_root_bus",\
 817         .value    = stringify(1),\
 818     },{\
 819         .driver   = "q35-pcihost",\
 820         .property = "short_root_bus",\
 821         .value    = stringify(1),\
 822     },
 823
 824 #define PC_COMPAT_1_5 \
 825     PC_CPU_MODEL_IDS("1.5.0") \
 826     {\
 827         .driver   = "Conroe-" TYPE_X86_CPU,\
 828         .property = "model",\
 829         .value    = stringify(2),\
 830     },{\
 831         .driver   = "Conroe-" TYPE_X86_CPU,\
 832         .property = "min-level",\
 833         .value    = stringify(2),\
 834     },{\
 835         .driver   = "Penryn-" TYPE_X86_CPU,\
 836         .property = "model",\
 837         .value    = stringify(2),\
 838     },{\
 839         .driver   = "Penryn-" TYPE_X86_CPU,\
 840         .property = "min-level",\
 841         .value    = stringify(2),\
 842     },{\
 843         .driver   = "Nehalem-" TYPE_X86_CPU,\
 844         .property = "model",\
 845         .value    = stringify(2),\
 846     },{\
 847         .driver   = "Nehalem-" TYPE_X86_CPU,\
 848         .property = "min-level",\
 849         .value    = stringify(2),\
 850     },{\
 851         .driver   = "virtio-net-pci",\
 852         .property = "any_layout",\
 853         .value    = "off",\
 854     },{\
 855         .driver = TYPE_X86_CPU,\
 856         .property = "pmu",\
 857         .value = "on",\
 858     },{\
 859         .driver   = "i440FX-pcihost",\
 860         .property = "short_root_bus",\
 861         .value    = stringify(0),\
 862     },{\
 863         .driver   = "q35-pcihost",\
 864         .property = "short_root_bus",\
 865         .value    = stringify(0),\
 866     },
 867
 868 #define PC_COMPAT_1_4 \
 869     PC_CPU_MODEL_IDS("1.4.0") \
 870     {\
 871         .driver   = "scsi-hd",\
 872         .property = "discard_granularity",\
 873         .value    = stringify(0),\
 874     },{\
 875         .driver   = "scsi-cd",\
 876         .property = "discard_granularity",\
 877         .value    = stringify(0),\
 878     },{\
 879         .driver   = "scsi-disk",\
 880         .property = "discard_granularity",\
 881         .value    = stringify(0),\
 882     },{\
 883         .driver   = "ide-hd",\
 884         .property = "discard_granularity",\
 885         .value    = stringify(0),\
 886     },{\
 887         .driver   = "ide-cd",\
 888         .property = "discard_granularity",\
 889         .value    = stringify(0),\
 890     },{\
 891         .driver   = "ide-drive",\
 892         .property = "discard_granularity",\
 893         .value    = stringify(0),\
 894     },{\
 895         .driver   = "virtio-blk-pci",\
 896         .property = "discard_granularity",\
 897         .value    = stringify(0),\
 898     },{\
 899         .driver   = "virtio-serial-pci",\
 900         .property = "vectors",\
 901         /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
 902         .value    = stringify(0xFFFFFFFF),\
 903     },{ \
 904         .driver   = "virtio-net-pci", \
 905         .property = "ctrl_guest_offloads", \
 906         .value    = "off", \
 907     },{\
 908         .driver   = "e1000",\
 909         .property = "romfile",\
 910         .value    = "pxe-e1000.rom",\
 911     },{\
 912         .driver   = "ne2k_pci",\
 913         .property = "romfile",\
 914         .value    = "pxe-ne2k_pci.rom",\
 915     },{\
 916         .driver   = "pcnet",\
 917         .property = "romfile",\
 918         .value    = "pxe-pcnet.rom",\
 919     },{\
 920         .driver   = "rtl8139",\
 921         .property = "romfile",\
 922         .value    = "pxe-rtl8139.rom",\
 923     },{\
 924         .driver   = "virtio-net-pci",\
 925         .property = "romfile",\
 926         .value    = "pxe-virtio.rom",\
 927     },{\
 928         .driver   = "486-" TYPE_X86_CPU,\
 929         .property = "model",\
 930         .value    = stringify(0),\
 931     },\
 932     {\
 933         .driver = "n270" "-" TYPE_X86_CPU,\
 934         .property = "movbe",\
 935         .value = "off",\
 936     },\
 937     {\
 938         .driver = "Westmere" "-" TYPE_X86_CPU,\
 939         .property = "pclmulqdq",\
 940         .value = "off",\
 941     },
 942
 943 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
 944     static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
 945     { \
 946         MachineClass *mc = MACHINE_CLASS(oc); \
 947         optsfn(mc); \
 948         mc->init = initfn; \
 949     } \
 950     static const TypeInfo pc_machine_type_##suffix = { \
 951         .name       = namestr TYPE_MACHINE_SUFFIX, \
 952         .parent     = TYPE_PC_MACHINE, \
 953         .class_init = pc_machine_##suffix##_class_init, \
 954     }; \
 955     static void pc_machine_init_##suffix(void) \
 956     { \
 957         type_register(&pc_machine_type_##suffix); \
 958     } \
 959     type_init(pc_machine_init_##suffix)
 960
 961 extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
 962 #endif