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 #ifdef CONFIG_KVM
  24 #define kvm_pit_in_kernel() \
  25     (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
  26 #define kvm_pic_in_kernel()  \
  27     (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
  28 #define kvm_ioapic_in_kernel() \
  29     (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
  30 #else
  31 #define kvm_pit_in_kernel()      0
  32 #define kvm_pic_in_kernel()      0
  33 #define kvm_ioapic_in_kernel()   0
  34 #endif
  35
  36 /**
  37  * PCMachineState:
  38  * @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling
  39  * @boot_cpus: number of present VCPUs
  40  */
  41 struct PCMachineState {
  42     /*< private >*/
  43     MachineState parent_obj;
  44
  45     /* <public> */
  46
  47     /* State for other subsystems/APIs: */
  48     MemoryHotplugState hotplug_memory;
  49     Notifier machine_done;
  50
  51     /* Pointers to devices and objects: */
  52     HotplugHandler *acpi_dev;
  53     ISADevice *rtc;
  54     PCIBus *bus;
  55     FWCfgState *fw_cfg;
  56     qemu_irq *gsi;
  57
  58     /* Configuration options: */
  59     uint64_t max_ram_below_4g;
  60     OnOffAuto vmport;
  61     OnOffAuto smm;
  62
  63     AcpiNVDIMMState acpi_nvdimm_state;
  64
  65     bool acpi_build_enabled;
  66
  67     /* RAM information (sizes, addresses, configuration): */
  68     ram_addr_t below_4g_mem_size, above_4g_mem_size;
  69
  70     /* CPU and apic information: */
  71     bool apic_xrupt_override;
  72     unsigned apic_id_limit;
  73     CPUArchIdList *possible_cpus;
  74     uint16_t boot_cpus;
  75
  76     /* NUMA information: */
  77     uint64_t numa_nodes;
  78     uint64_t *node_mem;
  79
  80     /* Address space used by IOAPIC device. All IOAPIC interrupts
  81      * will be translated to MSI messages in the address space. */
  82     AddressSpace *ioapic_as;
  83 };
  84
  85 #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
  86 #define PC_MACHINE_MEMHP_REGION_SIZE "hotplug-memory-region-size"
  87 #define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
  88 #define PC_MACHINE_VMPORT           "vmport"
  89 #define PC_MACHINE_SMM              "smm"
  90 #define PC_MACHINE_NVDIMM           "nvdimm"
  91
  92 /**
  93  * PCMachineClass:
  94  *
  95  * Methods:
  96  *
  97  * @get_hotplug_handler: pointer to parent class callback @get_hotplug_handler
  98  *
  99  * Compat fields:
 100  *
 101  * @enforce_aligned_dimm: check that DIMM's address/size is aligned by
 102  *                        backend's alignment value if provided
 103  * @acpi_data_size: Size of the chunk of memory at the top of RAM
 104  *                  for the BIOS ACPI tables and other BIOS
 105  *                  datastructures.
 106  * @gigabyte_align: Make sure that guest addresses aligned at
 107  *                  1Gbyte boundaries get mapped to host
 108  *                  addresses aligned at 1Gbyte boundaries. This
 109  *                  way we can use 1GByte pages in the host.
 110  *
 111  */
 112 struct PCMachineClass {
 113     /*< private >*/
 114     MachineClass parent_class;
 115
 116     /*< public >*/
 117
 118     /* Methods: */
 119     HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
 120                                            DeviceState *dev);
 121
 122     /* Device configuration: */
 123     bool pci_enabled;
 124     bool kvmclock_enabled;
 125
 126     /* Compat options: */
 127
 128     /* ACPI compat: */
 129     bool has_acpi_build;
 130     bool rsdp_in_ram;
 131     int legacy_acpi_table_size;
 132     unsigned acpi_data_size;
 133
 134     /* SMBIOS compat: */
 135     bool smbios_defaults;
 136     bool smbios_legacy_mode;
 137     bool smbios_uuid_encoded;
 138
 139     /* RAM / address space compat: */
 140     bool gigabyte_align;
 141     bool has_reserved_memory;
 142     bool enforce_aligned_dimm;
 143     bool broken_reserved_end;
 144
 145     /* TSC rate migration: */
 146     bool save_tsc_khz;
 147     /* generate legacy CPU hotplug AML */
 148     bool legacy_cpu_hotplug;
 149 };
 150
 151 #define TYPE_PC_MACHINE "generic-pc-machine"
 152 #define PC_MACHINE(obj) \
 153     OBJECT_CHECK(PCMachineState, (obj), TYPE_PC_MACHINE)
 154 #define PC_MACHINE_GET_CLASS(obj) \
 155     OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE)
 156 #define PC_MACHINE_CLASS(klass) \
 157     OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE)
 158
 159 /* PC-style peripherals (also used by other machines).  */
 160
 161 #define ACPI_PM_PROP_S3_DISABLED "disable_s3"
 162 #define ACPI_PM_PROP_S4_DISABLED "disable_s4"
 163 #define ACPI_PM_PROP_S4_VAL "s4_val"
 164 #define ACPI_PM_PROP_SCI_INT "sci_int"
 165 #define ACPI_PM_PROP_ACPI_ENABLE_CMD "acpi_enable_cmd"
 166 #define ACPI_PM_PROP_ACPI_DISABLE_CMD "acpi_disable_cmd"
 167 #define ACPI_PM_PROP_PM_IO_BASE "pm_io_base"
 168 #define ACPI_PM_PROP_GPE0_BLK "gpe0_blk"
 169 #define ACPI_PM_PROP_GPE0_BLK_LEN "gpe0_blk_len"
 170 #define ACPI_PM_PROP_TCO_ENABLED "enable_tco"
 171
 172 /* parallel.c */
 173
 174 void parallel_hds_isa_init(ISABus *bus, int n);
 175
 176 bool parallel_mm_init(MemoryRegion *address_space,
 177                       hwaddr base, int it_shift, qemu_irq irq,
 178                       CharDriverState *chr);
 179
 180 /* i8259.c */
 181
 182 extern DeviceState *isa_pic;
 183 qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
 184 qemu_irq *kvm_i8259_init(ISABus *bus);
 185 int pic_read_irq(DeviceState *d);
 186 int pic_get_output(DeviceState *d);
 187
 188 /* ioapic.c */
 189
 190 void kvm_ioapic_dump_state(Monitor *mon, const QDict *qdict);
 191 void ioapic_dump_state(Monitor *mon, const QDict *qdict);
 192
 193 /* Global System Interrupts */
 194
 195 #define GSI_NUM_PINS IOAPIC_NUM_PINS
 196
 197 typedef struct GSIState {
 198     qemu_irq i8259_irq[ISA_NUM_IRQS];
 199     qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
 200 } GSIState;
 201
 202 void gsi_handler(void *opaque, int n, int level);
 203
 204 /* vmport.c */
 205 #define TYPE_VMPORT "vmport"
 206 typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
 207
 208 static inline void vmport_init(ISABus *bus)
 209 {
 210     isa_create_simple(bus, TYPE_VMPORT);
 211 }
 212
 213 void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
 214 void vmmouse_get_data(uint32_t *data);
 215 void vmmouse_set_data(const uint32_t *data);
 216
 217 /* pckbd.c */
 218 #define I8042_A20_LINE "a20"
 219
 220 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
 221                    MemoryRegion *region, ram_addr_t size,
 222                    hwaddr mask);
 223 void i8042_isa_mouse_fake_event(void *opaque);
 224 void i8042_setup_a20_line(ISADevice *dev, qemu_irq a20_out);
 225
 226 /* pc.c */
 227 extern int fd_bootchk;
 228
 229 bool pc_machine_is_smm_enabled(PCMachineState *pcms);
 230 void pc_register_ferr_irq(qemu_irq irq);
 231 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
 232
 233 void pc_cpus_init(PCMachineState *pcms);
 234 void pc_hot_add_cpu(const int64_t id, Error **errp);
 235 void pc_acpi_init(const char *default_dsdt);
 236
 237 void pc_guest_info_init(PCMachineState *pcms);
 238
 239 #define PCI_HOST_PROP_PCI_HOLE_START   "pci-hole-start"
 240 #define PCI_HOST_PROP_PCI_HOLE_END     "pci-hole-end"
 241 #define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
 242 #define PCI_HOST_PROP_PCI_HOLE64_END   "pci-hole64-end"
 243 #define PCI_HOST_PROP_PCI_HOLE64_SIZE  "pci-hole64-size"
 244 #define PCI_HOST_BELOW_4G_MEM_SIZE     "below-4g-mem-size"
 245 #define PCI_HOST_ABOVE_4G_MEM_SIZE     "above-4g-mem-size"
 246 #define DEFAULT_PCI_HOLE64_SIZE (~0x0ULL)
 247
 248
 249 void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
 250                             MemoryRegion *pci_address_space);
 251
 252 void xen_load_linux(PCMachineState *pcms);
 253 void pc_memory_init(PCMachineState *pcms,
 254                     MemoryRegion *system_memory,
 255                     MemoryRegion *rom_memory,
 256                     MemoryRegion **ram_memory);
 257 qemu_irq pc_allocate_cpu_irq(void);
 258 DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
 259 void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
 260                           ISADevice **rtc_state,
 261                           bool create_fdctrl,
 262                           bool no_vmport,
 263                           uint32_t hpet_irqs);
 264 void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
 265 void pc_cmos_init(PCMachineState *pcms,
 266                   BusState *ide0, BusState *ide1,
 267                   ISADevice *s);
 268 void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus);
 269 void pc_pci_device_init(PCIBus *pci_bus);
 270
 271 typedef void (*cpu_set_smm_t)(int smm, void *arg);
 272
 273 void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
 274
 275 ISADevice *pc_find_fdc0(void);
 276 int cmos_get_fd_drive_type(FloppyDriveType fd0);
 277
 278 #define FW_CFG_IO_BASE     0x510
 279
 280 #define PORT92_A20_LINE "a20"
 281
 282 /* acpi_piix.c */
 283
 284 I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
 285                       qemu_irq sci_irq, qemu_irq smi_irq,
 286                       int smm_enabled, DeviceState **piix4_pm);
 287
 288 /* hpet.c */
 289 extern int no_hpet;
 290
 291 /* piix_pci.c */
 292 struct PCII440FXState;
 293 typedef struct PCII440FXState PCII440FXState;
 294
 295 #define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
 296 #define TYPE_I440FX_PCI_DEVICE "i440FX"
 297
 298 #define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
 299
 300 PCIBus *i440fx_init(const char *host_type, const char *pci_type,
 301                     PCII440FXState **pi440fx_state, int *piix_devfn,
 302                     ISABus **isa_bus, qemu_irq *pic,
 303                     MemoryRegion *address_space_mem,
 304                     MemoryRegion *address_space_io,
 305                     ram_addr_t ram_size,
 306                     ram_addr_t below_4g_mem_size,
 307                     ram_addr_t above_4g_mem_size,
 308                     MemoryRegion *pci_memory,
 309                     MemoryRegion *ram_memory);
 310
 311 PCIBus *find_i440fx(void);
 312 /* piix4.c */
 313 extern PCIDevice *piix4_dev;
 314 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
 315
 316 /* vga.c */
 317 enum vga_retrace_method {
 318     VGA_RETRACE_DUMB,
 319     VGA_RETRACE_PRECISE
 320 };
 321
 322 extern enum vga_retrace_method vga_retrace_method;
 323
 324 int isa_vga_mm_init(hwaddr vram_base,
 325                     hwaddr ctrl_base, int it_shift,
 326                     MemoryRegion *address_space);
 327
 328 /* ne2000.c */
 329 static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd)
 330 {
 331     DeviceState *dev;
 332     ISADevice *isadev;
 333
 334     qemu_check_nic_model(nd, "ne2k_isa");
 335
 336     isadev = isa_try_create(bus, "ne2k_isa");
 337     if (!isadev) {
 338         return false;
 339     }
 340     dev = DEVICE(isadev);
 341     qdev_prop_set_uint32(dev, "iobase", base);
 342     qdev_prop_set_uint32(dev, "irq",    irq);
 343     qdev_set_nic_properties(dev, nd);
 344     qdev_init_nofail(dev);
 345     return true;
 346 }
 347
 348 /* pc_sysfw.c */
 349 void pc_system_firmware_init(MemoryRegion *rom_memory,
 350                              bool isapc_ram_fw);
 351
 352 /* pvpanic.c */
 353 uint16_t pvpanic_port(void);
 354
 355 /* acpi-build.c */
 356 void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
 357                        CPUArchIdList *apic_ids, GArray *entry);
 358
 359 /* e820 types */
 360 #define E820_RAM        1
 361 #define E820_RESERVED   2
 362 #define E820_ACPI       3
 363 #define E820_NVS        4
 364 #define E820_UNUSABLE   5
 365
 366 int e820_add_entry(uint64_t, uint64_t, uint32_t);
 367 int e820_get_num_entries(void);
 368 bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
 369
 370 #define PC_COMPAT_2_8 \
 371
 372 #define PC_COMPAT_2_7 \
 373     HW_COMPAT_2_7 \
 374     {\
 375         .driver   = TYPE_X86_CPU,\
 376         .property = "l3-cache",\
 377         .value    = "off",\
 378     },\
 379     {\
 380         .driver   = TYPE_X86_CPU,\
 381         .property = "full-cpuid-auto-level",\
 382         .value    = "off",\
 383     },\
 384     {\
 385         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 386         .property = "family",\
 387         .value    = "15",\
 388     },\
 389     {\
 390         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 391         .property = "model",\
 392         .value    = "6",\
 393     },\
 394     {\
 395         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 396         .property = "stepping",\
 397         .value    = "1",\
 398     },
 399
 400 #define PC_COMPAT_2_6 \
 401     HW_COMPAT_2_6 \
 402     {\
 403         .driver   = "fw_cfg_io",\
 404         .property = "dma_enabled",\
 405         .value    = "off",\
 406     },{\
 407         .driver   = TYPE_X86_CPU,\
 408         .property = "cpuid-0xb",\
 409         .value    = "off",\
 410     },{\
 411         .driver   = "vmxnet3",\
 412         .property = "romfile",\
 413         .value    = "",\
 414     },\
 415     {\
 416         .driver = TYPE_X86_CPU,\
 417         .property = "fill-mtrr-mask",\
 418         .value = "off",\
 419     },\
 420     {\
 421         .driver   = "apic-common",\
 422         .property = "legacy-instance-id",\
 423         .value    = "on",\
 424     },
 425
 426 #define PC_COMPAT_2_5 \
 427     HW_COMPAT_2_5
 428
 429 /* Helper for setting model-id for CPU models that changed model-id
 430  * depending on QEMU versions up to QEMU 2.4.
 431  */
 432 #define PC_CPU_MODEL_IDS(v) \
 433     {\
 434         .driver   = "qemu32-" TYPE_X86_CPU,\
 435         .property = "model-id",\
 436         .value    = "QEMU Virtual CPU version " v,\
 437     },\
 438     {\
 439         .driver   = "qemu64-" TYPE_X86_CPU,\
 440         .property = "model-id",\
 441         .value    = "QEMU Virtual CPU version " v,\
 442     },\
 443     {\
 444         .driver   = "athlon-" TYPE_X86_CPU,\
 445         .property = "model-id",\
 446         .value    = "QEMU Virtual CPU version " v,\
 447     },
 448
 449 #define PC_COMPAT_2_4 \
 450     HW_COMPAT_2_4 \
 451     PC_CPU_MODEL_IDS("2.4.0") \
 452     {\
 453         .driver   = "Haswell-" TYPE_X86_CPU,\
 454         .property = "abm",\
 455         .value    = "off",\
 456     },\
 457     {\
 458         .driver   = "Haswell-noTSX-" TYPE_X86_CPU,\
 459         .property = "abm",\
 460         .value    = "off",\
 461     },\
 462     {\
 463         .driver   = "Broadwell-" TYPE_X86_CPU,\
 464         .property = "abm",\
 465         .value    = "off",\
 466     },\
 467     {\
 468         .driver   = "Broadwell-noTSX-" TYPE_X86_CPU,\
 469         .property = "abm",\
 470         .value    = "off",\
 471     },\
 472     {\
 473         .driver   = "host" "-" TYPE_X86_CPU,\
 474         .property = "host-cache-info",\
 475         .value    = "on",\
 476     },\
 477     {\
 478         .driver   = TYPE_X86_CPU,\
 479         .property = "check",\
 480         .value    = "off",\
 481     },\
 482     {\
 483         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 484         .property = "sse4a",\
 485         .value    = "on",\
 486     },\
 487     {\
 488         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 489         .property = "abm",\
 490         .value    = "on",\
 491     },\
 492     {\
 493         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 494         .property = "popcnt",\
 495         .value    = "on",\
 496     },\
 497     {\
 498         .driver   = "qemu32" "-" TYPE_X86_CPU,\
 499         .property = "popcnt",\
 500         .value    = "on",\
 501     },{\
 502         .driver   = "Opteron_G2" "-" TYPE_X86_CPU,\
 503         .property = "rdtscp",\
 504         .value    = "on",\
 505     },{\
 506         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 507         .property = "rdtscp",\
 508         .value    = "on",\
 509     },{\
 510         .driver   = "Opteron_G4" "-" TYPE_X86_CPU,\
 511         .property = "rdtscp",\
 512         .value    = "on",\
 513     },{\
 514         .driver   = "Opteron_G5" "-" TYPE_X86_CPU,\
 515         .property = "rdtscp",\
 516         .value    = "on",\
 517     },
 518
 519
 520 #define PC_COMPAT_2_3 \
 521     HW_COMPAT_2_3 \
 522     PC_CPU_MODEL_IDS("2.3.0") \
 523     {\
 524         .driver   = TYPE_X86_CPU,\
 525         .property = "arat",\
 526         .value    = "off",\
 527     },{\
 528         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 529         .property = "level",\
 530         .value    = stringify(4),\
 531     },{\
 532         .driver   = "kvm64" "-" TYPE_X86_CPU,\
 533         .property = "level",\
 534         .value    = stringify(5),\
 535     },{\
 536         .driver   = "pentium3" "-" TYPE_X86_CPU,\
 537         .property = "level",\
 538         .value    = stringify(2),\
 539     },{\
 540         .driver   = "n270" "-" TYPE_X86_CPU,\
 541         .property = "level",\
 542         .value    = stringify(5),\
 543     },{\
 544         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 545         .property = "level",\
 546         .value    = stringify(4),\
 547     },{\
 548         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 549         .property = "level",\
 550         .value    = stringify(4),\
 551     },{\
 552         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 553         .property = "level",\
 554         .value    = stringify(4),\
 555     },{\
 556         .driver   = "n270" "-" TYPE_X86_CPU,\
 557         .property = "xlevel",\
 558         .value    = stringify(0x8000000a),\
 559     },{\
 560         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 561         .property = "xlevel",\
 562         .value    = stringify(0x8000000a),\
 563     },{\
 564         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 565         .property = "xlevel",\
 566         .value    = stringify(0x8000000a),\
 567     },{\
 568         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 569         .property = "xlevel",\
 570         .value    = stringify(0x8000000a),\
 571     },{\
 572         .driver   = "Westmere" "-" TYPE_X86_CPU,\
 573         .property = "xlevel",\
 574         .value    = stringify(0x8000000a),\
 575     },{\
 576         .driver   = "SandyBridge" "-" TYPE_X86_CPU,\
 577         .property = "xlevel",\
 578         .value    = stringify(0x8000000a),\
 579     },{\
 580         .driver   = "IvyBridge" "-" TYPE_X86_CPU,\
 581         .property = "xlevel",\
 582         .value    = stringify(0x8000000a),\
 583     },{\
 584         .driver   = "Haswell" "-" TYPE_X86_CPU,\
 585         .property = "xlevel",\
 586         .value    = stringify(0x8000000a),\
 587     },{\
 588         .driver   = "Haswell-noTSX" "-" TYPE_X86_CPU,\
 589         .property = "xlevel",\
 590         .value    = stringify(0x8000000a),\
 591     },{\
 592         .driver   = "Broadwell" "-" TYPE_X86_CPU,\
 593         .property = "xlevel",\
 594         .value    = stringify(0x8000000a),\
 595     },{\
 596         .driver   = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
 597         .property = "xlevel",\
 598         .value    = stringify(0x8000000a),\
 599     },
 600
 601 #define PC_COMPAT_2_2 \
 602     HW_COMPAT_2_2 \
 603     PC_CPU_MODEL_IDS("2.3.0") \
 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 = "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 = "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 = "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