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/boards.h"
  17 #include "hw/compat.h"
  18 #include "hw/mem/pc-dimm.h"
  19 #include "hw/mem/nvdimm.h"
  20 #include "hw/acpi/acpi_dev_interface.h"
  21
  22 #define HPET_INTCAP "hpet-intcap"
  23
  24 #ifdef CONFIG_KVM
  25 #define kvm_pit_in_kernel() \
  26     (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
  27 #define kvm_pic_in_kernel()  \
  28     (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
  29 #define kvm_ioapic_in_kernel() \
  30     (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
  31 #else
  32 #define kvm_pit_in_kernel()      0
  33 #define kvm_pic_in_kernel()      0
  34 #define kvm_ioapic_in_kernel()   0
  35 #endif
  36
  37 /**
  38  * PCMachineState:
  39  * @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling
  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
  57     /* Configuration options: */
  58     uint64_t max_ram_below_4g;
  59     OnOffAuto vmport;
  60     OnOffAuto smm;
  61
  62     AcpiNVDIMMState acpi_nvdimm_state;
  63
  64     /* RAM information (sizes, addresses, configuration): */
  65     ram_addr_t below_4g_mem_size, above_4g_mem_size;
  66
  67     /* CPU and apic information: */
  68     bool apic_xrupt_override;
  69     unsigned apic_id_limit;
  70     CPUArchIdList *possible_cpus;
  71
  72     /* NUMA information: */
  73     uint64_t numa_nodes;
  74     uint64_t *node_mem;
  75 };
  76
  77 #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
  78 #define PC_MACHINE_MEMHP_REGION_SIZE "hotplug-memory-region-size"
  79 #define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
  80 #define PC_MACHINE_VMPORT           "vmport"
  81 #define PC_MACHINE_SMM              "smm"
  82 #define PC_MACHINE_NVDIMM           "nvdimm"
  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
 143 #define TYPE_PC_MACHINE "generic-pc-machine"
 144 #define PC_MACHINE(obj) \
 145     OBJECT_CHECK(PCMachineState, (obj), TYPE_PC_MACHINE)
 146 #define PC_MACHINE_GET_CLASS(obj) \
 147     OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE)
 148 #define PC_MACHINE_CLASS(klass) \
 149     OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE)
 150
 151 /* PC-style peripherals (also used by other machines).  */
 152
 153 #define ACPI_PM_PROP_S3_DISABLED "disable_s3"
 154 #define ACPI_PM_PROP_S4_DISABLED "disable_s4"
 155 #define ACPI_PM_PROP_S4_VAL "s4_val"
 156 #define ACPI_PM_PROP_SCI_INT "sci_int"
 157 #define ACPI_PM_PROP_ACPI_ENABLE_CMD "acpi_enable_cmd"
 158 #define ACPI_PM_PROP_ACPI_DISABLE_CMD "acpi_disable_cmd"
 159 #define ACPI_PM_PROP_PM_IO_BASE "pm_io_base"
 160 #define ACPI_PM_PROP_GPE0_BLK "gpe0_blk"
 161 #define ACPI_PM_PROP_GPE0_BLK_LEN "gpe0_blk_len"
 162 #define ACPI_PM_PROP_TCO_ENABLED "enable_tco"
 163
 164 /* parallel.c */
 165
 166 void parallel_hds_isa_init(ISABus *bus, int n);
 167
 168 bool parallel_mm_init(MemoryRegion *address_space,
 169                       hwaddr base, int it_shift, qemu_irq irq,
 170                       CharDriverState *chr);
 171
 172 /* i8259.c */
 173
 174 extern DeviceState *isa_pic;
 175 qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
 176 qemu_irq *kvm_i8259_init(ISABus *bus);
 177 int pic_read_irq(DeviceState *d);
 178 int pic_get_output(DeviceState *d);
 179 void hmp_info_pic(Monitor *mon, const QDict *qdict);
 180 void hmp_info_irq(Monitor *mon, const QDict *qdict);
 181
 182 /* ioapic.c */
 183
 184 void kvm_ioapic_dump_state(Monitor *mon, const QDict *qdict);
 185 void ioapic_dump_state(Monitor *mon, const QDict *qdict);
 186
 187 /* Global System Interrupts */
 188
 189 #define GSI_NUM_PINS IOAPIC_NUM_PINS
 190
 191 typedef struct GSIState {
 192     qemu_irq i8259_irq[ISA_NUM_IRQS];
 193     qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
 194 } GSIState;
 195
 196 void gsi_handler(void *opaque, int n, int level);
 197
 198 /* vmport.c */
 199 #define TYPE_VMPORT "vmport"
 200 typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
 201
 202 static inline void vmport_init(ISABus *bus)
 203 {
 204     isa_create_simple(bus, TYPE_VMPORT);
 205 }
 206
 207 void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
 208 void vmmouse_get_data(uint32_t *data);
 209 void vmmouse_set_data(const uint32_t *data);
 210
 211 /* pckbd.c */
 212 #define I8042_A20_LINE "a20"
 213
 214 void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
 215 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
 216                    MemoryRegion *region, ram_addr_t size,
 217                    hwaddr mask);
 218 void i8042_isa_mouse_fake_event(void *opaque);
 219 void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out);
 220
 221 /* pc.c */
 222 extern int fd_bootchk;
 223
 224 bool pc_machine_is_smm_enabled(PCMachineState *pcms);
 225 void pc_register_ferr_irq(qemu_irq irq);
 226 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
 227
 228 void pc_cpus_init(PCMachineState *pcms);
 229 void pc_hot_add_cpu(const int64_t id, Error **errp);
 230 void pc_acpi_init(const char *default_dsdt);
 231
 232 void pc_guest_info_init(PCMachineState *pcms);
 233
 234 #define PCI_HOST_PROP_PCI_HOLE_START   "pci-hole-start"
 235 #define PCI_HOST_PROP_PCI_HOLE_END     "pci-hole-end"
 236 #define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
 237 #define PCI_HOST_PROP_PCI_HOLE64_END   "pci-hole64-end"
 238 #define PCI_HOST_PROP_PCI_HOLE64_SIZE  "pci-hole64-size"
 239 #define PCI_HOST_BELOW_4G_MEM_SIZE     "below-4g-mem-size"
 240 #define PCI_HOST_ABOVE_4G_MEM_SIZE     "above-4g-mem-size"
 241 #define DEFAULT_PCI_HOLE64_SIZE (~0x0ULL)
 242
 243
 244 void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
 245                             MemoryRegion *pci_address_space);
 246
 247 void xen_load_linux(PCMachineState *pcms);
 248 void pc_memory_init(PCMachineState *pcms,
 249                     MemoryRegion *system_memory,
 250                     MemoryRegion *rom_memory,
 251                     MemoryRegion **ram_memory);
 252 qemu_irq pc_allocate_cpu_irq(void);
 253 DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
 254 void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
 255                           ISADevice **rtc_state,
 256                           bool create_fdctrl,
 257                           bool no_vmport,
 258                           uint32_t hpet_irqs);
 259 void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
 260 void pc_cmos_init(PCMachineState *pcms,
 261                   BusState *ide0, BusState *ide1,
 262                   ISADevice *s);
 263 void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus);
 264 void pc_pci_device_init(PCIBus *pci_bus);
 265
 266 typedef void (*cpu_set_smm_t)(int smm, void *arg);
 267
 268 void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
 269
 270 ISADevice *pc_find_fdc0(void);
 271 int cmos_get_fd_drive_type(FloppyDriveType fd0);
 272
 273 #define FW_CFG_IO_BASE     0x510
 274
 275 #define PORT92_A20_LINE "a20"
 276
 277 /* acpi_piix.c */
 278
 279 I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
 280                       qemu_irq sci_irq, qemu_irq smi_irq,
 281                       int smm_enabled, DeviceState **piix4_pm);
 282 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
 283
 284 /* hpet.c */
 285 extern int no_hpet;
 286
 287 /* piix_pci.c */
 288 struct PCII440FXState;
 289 typedef struct PCII440FXState PCII440FXState;
 290
 291 #define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
 292 #define TYPE_I440FX_PCI_DEVICE "i440FX"
 293
 294 #define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
 295
 296 PCIBus *i440fx_init(const char *host_type, const char *pci_type,
 297                     PCII440FXState **pi440fx_state, int *piix_devfn,
 298                     ISABus **isa_bus, qemu_irq *pic,
 299                     MemoryRegion *address_space_mem,
 300                     MemoryRegion *address_space_io,
 301                     ram_addr_t ram_size,
 302                     ram_addr_t below_4g_mem_size,
 303                     ram_addr_t above_4g_mem_size,
 304                     MemoryRegion *pci_memory,
 305                     MemoryRegion *ram_memory);
 306
 307 PCIBus *find_i440fx(void);
 308 /* piix4.c */
 309 extern PCIDevice *piix4_dev;
 310 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
 311
 312 /* vga.c */
 313 enum vga_retrace_method {
 314     VGA_RETRACE_DUMB,
 315     VGA_RETRACE_PRECISE
 316 };
 317
 318 extern enum vga_retrace_method vga_retrace_method;
 319
 320 int isa_vga_mm_init(hwaddr vram_base,
 321                     hwaddr ctrl_base, int it_shift,
 322                     MemoryRegion *address_space);
 323
 324 /* ne2000.c */
 325 static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd)
 326 {
 327     DeviceState *dev;
 328     ISADevice *isadev;
 329
 330     qemu_check_nic_model(nd, "ne2k_isa");
 331
 332     isadev = isa_try_create(bus, "ne2k_isa");
 333     if (!isadev) {
 334         return false;
 335     }
 336     dev = DEVICE(isadev);
 337     qdev_prop_set_uint32(dev, "iobase", base);
 338     qdev_prop_set_uint32(dev, "irq",    irq);
 339     qdev_set_nic_properties(dev, nd);
 340     qdev_init_nofail(dev);
 341     return true;
 342 }
 343
 344 /* pc_sysfw.c */
 345 void pc_system_firmware_init(MemoryRegion *rom_memory,
 346                              bool isapc_ram_fw);
 347
 348 /* pvpanic.c */
 349 uint16_t pvpanic_port(void);
 350
 351 /* acpi-build.c */
 352 void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
 353                        CPUArchIdList *apic_ids, GArray *entry);
 354
 355 /* e820 types */
 356 #define E820_RAM        1
 357 #define E820_RESERVED   2
 358 #define E820_ACPI       3
 359 #define E820_NVS        4
 360 #define E820_UNUSABLE   5
 361
 362 int e820_add_entry(uint64_t, uint64_t, uint32_t);
 363 int e820_get_num_entries(void);
 364 bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
 365
 366 #define PC_COMPAT_2_6 \
 367     HW_COMPAT_2_6 \
 368     {\
 369         .driver   = TYPE_X86_CPU,\
 370         .property = "cpuid-0xb",\
 371         .value    = "off",\
 372     },{\
 373         .driver   = "vmxnet3",\
 374         .property = "romfile",\
 375         .value    = "",\
 376     },
 377
 378 #define PC_COMPAT_2_5 \
 379     PC_COMPAT_2_6 \
 380     HW_COMPAT_2_5
 381
 382 /* Helper for setting model-id for CPU models that changed model-id
 383  * depending on QEMU versions up to QEMU 2.4.
 384  */
 385 #define PC_CPU_MODEL_IDS(v) \
 386     {\
 387         .driver   = "qemu32-" TYPE_X86_CPU,\
 388         .property = "model-id",\
 389         .value    = "QEMU Virtual CPU version " v,\
 390     },\
 391     {\
 392         .driver   = "qemu64-" TYPE_X86_CPU,\
 393         .property = "model-id",\
 394         .value    = "QEMU Virtual CPU version " v,\
 395     },\
 396     {\
 397         .driver   = "athlon-" TYPE_X86_CPU,\
 398         .property = "model-id",\
 399         .value    = "QEMU Virtual CPU version " v,\
 400     },
 401
 402 #define PC_COMPAT_2_4 \
 403     HW_COMPAT_2_4 \
 404     PC_CPU_MODEL_IDS("2.4.0") \
 405     {\
 406         .driver   = "Haswell-" TYPE_X86_CPU,\
 407         .property = "abm",\
 408         .value    = "off",\
 409     },\
 410     {\
 411         .driver   = "Haswell-noTSX-" TYPE_X86_CPU,\
 412         .property = "abm",\
 413         .value    = "off",\
 414     },\
 415     {\
 416         .driver   = "Broadwell-" TYPE_X86_CPU,\
 417         .property = "abm",\
 418         .value    = "off",\
 419     },\
 420     {\
 421         .driver   = "Broadwell-noTSX-" TYPE_X86_CPU,\
 422         .property = "abm",\
 423         .value    = "off",\
 424     },\
 425     {\
 426         .driver   = "host" "-" TYPE_X86_CPU,\
 427         .property = "host-cache-info",\
 428         .value    = "on",\
 429     },\
 430     {\
 431         .driver   = TYPE_X86_CPU,\
 432         .property = "check",\
 433         .value    = "off",\
 434     },\
 435     {\
 436         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 437         .property = "sse4a",\
 438         .value    = "on",\
 439     },\
 440     {\
 441         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 442         .property = "abm",\
 443         .value    = "on",\
 444     },\
 445     {\
 446         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 447         .property = "popcnt",\
 448         .value    = "on",\
 449     },\
 450     {\
 451         .driver   = "qemu32" "-" TYPE_X86_CPU,\
 452         .property = "popcnt",\
 453         .value    = "on",\
 454     },{\
 455         .driver   = "Opteron_G2" "-" TYPE_X86_CPU,\
 456         .property = "rdtscp",\
 457         .value    = "on",\
 458     },{\
 459         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 460         .property = "rdtscp",\
 461         .value    = "on",\
 462     },{\
 463         .driver   = "Opteron_G4" "-" TYPE_X86_CPU,\
 464         .property = "rdtscp",\
 465         .value    = "on",\
 466     },{\
 467         .driver   = "Opteron_G5" "-" TYPE_X86_CPU,\
 468         .property = "rdtscp",\
 469         .value    = "on",\
 470     },
 471
 472
 473 #define PC_COMPAT_2_3 \
 474     HW_COMPAT_2_3 \
 475     PC_CPU_MODEL_IDS("2.3.0") \
 476     {\
 477         .driver   = TYPE_X86_CPU,\
 478         .property = "arat",\
 479         .value    = "off",\
 480     },{\
 481         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 482         .property = "level",\
 483         .value    = stringify(4),\
 484     },{\
 485         .driver   = "kvm64" "-" TYPE_X86_CPU,\
 486         .property = "level",\
 487         .value    = stringify(5),\
 488     },{\
 489         .driver   = "pentium3" "-" TYPE_X86_CPU,\
 490         .property = "level",\
 491         .value    = stringify(2),\
 492     },{\
 493         .driver   = "n270" "-" TYPE_X86_CPU,\
 494         .property = "level",\
 495         .value    = stringify(5),\
 496     },{\
 497         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 498         .property = "level",\
 499         .value    = stringify(4),\
 500     },{\
 501         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 502         .property = "level",\
 503         .value    = stringify(4),\
 504     },{\
 505         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 506         .property = "level",\
 507         .value    = stringify(4),\
 508     },{\
 509         .driver   = "n270" "-" TYPE_X86_CPU,\
 510         .property = "xlevel",\
 511         .value    = stringify(0x8000000a),\
 512     },{\
 513         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 514         .property = "xlevel",\
 515         .value    = stringify(0x8000000a),\
 516     },{\
 517         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 518         .property = "xlevel",\
 519         .value    = stringify(0x8000000a),\
 520     },{\
 521         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 522         .property = "xlevel",\
 523         .value    = stringify(0x8000000a),\
 524     },{\
 525         .driver   = "Westmere" "-" TYPE_X86_CPU,\
 526         .property = "xlevel",\
 527         .value    = stringify(0x8000000a),\
 528     },{\
 529         .driver   = "SandyBridge" "-" TYPE_X86_CPU,\
 530         .property = "xlevel",\
 531         .value    = stringify(0x8000000a),\
 532     },{\
 533         .driver   = "IvyBridge" "-" TYPE_X86_CPU,\
 534         .property = "xlevel",\
 535         .value    = stringify(0x8000000a),\
 536     },{\
 537         .driver   = "Haswell" "-" TYPE_X86_CPU,\
 538         .property = "xlevel",\
 539         .value    = stringify(0x8000000a),\
 540     },{\
 541         .driver   = "Haswell-noTSX" "-" TYPE_X86_CPU,\
 542         .property = "xlevel",\
 543         .value    = stringify(0x8000000a),\
 544     },{\
 545         .driver   = "Broadwell" "-" TYPE_X86_CPU,\
 546         .property = "xlevel",\
 547         .value    = stringify(0x8000000a),\
 548     },{\
 549         .driver   = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
 550         .property = "xlevel",\
 551         .value    = stringify(0x8000000a),\
 552     },
 553
 554 #define PC_COMPAT_2_2 \
 555     HW_COMPAT_2_2 \
 556     PC_CPU_MODEL_IDS("2.3.0") \
 557     {\
 558         .driver = "kvm64" "-" TYPE_X86_CPU,\
 559         .property = "vme",\
 560         .value = "off",\
 561     },\
 562     {\
 563         .driver = "kvm32" "-" TYPE_X86_CPU,\
 564         .property = "vme",\
 565         .value = "off",\
 566     },\
 567     {\
 568         .driver = "Conroe" "-" TYPE_X86_CPU,\
 569         .property = "vme",\
 570         .value = "off",\
 571     },\
 572     {\
 573         .driver = "Penryn" "-" TYPE_X86_CPU,\
 574         .property = "vme",\
 575         .value = "off",\
 576     },\
 577     {\
 578         .driver = "Nehalem" "-" TYPE_X86_CPU,\
 579         .property = "vme",\
 580         .value = "off",\
 581     },\
 582     {\
 583         .driver = "Westmere" "-" TYPE_X86_CPU,\
 584         .property = "vme",\
 585         .value = "off",\
 586     },\
 587     {\
 588         .driver = "SandyBridge" "-" TYPE_X86_CPU,\
 589         .property = "vme",\
 590         .value = "off",\
 591     },\
 592     {\
 593         .driver = "Haswell" "-" TYPE_X86_CPU,\
 594         .property = "vme",\
 595         .value = "off",\
 596     },\
 597     {\
 598         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 599         .property = "vme",\
 600         .value = "off",\
 601     },\
 602     {\
 603         .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
 604         .property = "vme",\
 605         .value = "off",\
 606     },\
 607     {\
 608         .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
 609         .property = "vme",\
 610         .value = "off",\
 611     },\
 612     {\
 613         .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
 614         .property = "vme",\
 615         .value = "off",\
 616     },\
 617     {\
 618         .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
 619         .property = "vme",\
 620         .value = "off",\
 621     },\
 622     {\
 623         .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
 624         .property = "vme",\
 625         .value = "off",\
 626     },\
 627     {\
 628         .driver = "Haswell" "-" TYPE_X86_CPU,\
 629         .property = "f16c",\
 630         .value = "off",\
 631     },\
 632     {\
 633         .driver = "Haswell" "-" TYPE_X86_CPU,\
 634         .property = "rdrand",\
 635         .value = "off",\
 636     },\
 637     {\
 638         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 639         .property = "f16c",\
 640         .value = "off",\
 641     },\
 642     {\
 643         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 644         .property = "rdrand",\
 645         .value = "off",\
 646     },
 647
 648 #define PC_COMPAT_2_1 \
 649     HW_COMPAT_2_1 \
 650     PC_CPU_MODEL_IDS("2.1.0") \
 651     {\
 652         .driver = "coreduo" "-" TYPE_X86_CPU,\
 653         .property = "vmx",\
 654         .value = "on",\
 655     },\
 656     {\
 657         .driver = "core2duo" "-" TYPE_X86_CPU,\
 658         .property = "vmx",\
 659         .value = "on",\
 660     },
 661
 662 #define PC_COMPAT_2_0 \
 663     PC_CPU_MODEL_IDS("2.0.0") \
 664     {\
 665         .driver   = "virtio-scsi-pci",\
 666         .property = "any_layout",\
 667         .value    = "off",\
 668     },{\
 669         .driver   = "PIIX4_PM",\
 670         .property = "memory-hotplug-support",\
 671         .value    = "off",\
 672     },\
 673     {\
 674         .driver   = "apic",\
 675         .property = "version",\
 676         .value    = stringify(0x11),\
 677     },\
 678     {\
 679         .driver   = "nec-usb-xhci",\
 680         .property = "superspeed-ports-first",\
 681         .value    = "off",\
 682     },\
 683     {\
 684         .driver   = "nec-usb-xhci",\
 685         .property = "force-pcie-endcap",\
 686         .value    = "on",\
 687     },\
 688     {\
 689         .driver   = "pci-serial",\
 690         .property = "prog_if",\
 691         .value    = stringify(0),\
 692     },\
 693     {\
 694         .driver   = "pci-serial-2x",\
 695         .property = "prog_if",\
 696         .value    = stringify(0),\
 697     },\
 698     {\
 699         .driver   = "pci-serial-4x",\
 700         .property = "prog_if",\
 701         .value    = stringify(0),\
 702     },\
 703     {\
 704         .driver   = "virtio-net-pci",\
 705         .property = "guest_announce",\
 706         .value    = "off",\
 707     },\
 708     {\
 709         .driver   = "ICH9-LPC",\
 710         .property = "memory-hotplug-support",\
 711         .value    = "off",\
 712     },{\
 713         .driver   = "xio3130-downstream",\
 714         .property = COMPAT_PROP_PCP,\
 715         .value    = "off",\
 716     },{\
 717         .driver   = "ioh3420",\
 718         .property = COMPAT_PROP_PCP,\
 719         .value    = "off",\
 720     },
 721
 722 #define PC_COMPAT_1_7 \
 723     PC_CPU_MODEL_IDS("1.7.0") \
 724     {\
 725         .driver   = TYPE_USB_DEVICE,\
 726         .property = "msos-desc",\
 727         .value    = "no",\
 728     },\
 729     {\
 730         .driver   = "PIIX4_PM",\
 731         .property = "acpi-pci-hotplug-with-bridge-support",\
 732         .value    = "off",\
 733     },\
 734     {\
 735         .driver   = "hpet",\
 736         .property = HPET_INTCAP,\
 737         .value    = stringify(4),\
 738     },
 739
 740 #define PC_COMPAT_1_6 \
 741     PC_CPU_MODEL_IDS("1.6.0") \
 742     {\
 743         .driver   = "e1000",\
 744         .property = "mitigation",\
 745         .value    = "off",\
 746     },{\
 747         .driver   = "qemu64-" TYPE_X86_CPU,\
 748         .property = "model",\
 749         .value    = stringify(2),\
 750     },{\
 751         .driver   = "qemu32-" TYPE_X86_CPU,\
 752         .property = "model",\
 753         .value    = stringify(3),\
 754     },{\
 755         .driver   = "i440FX-pcihost",\
 756         .property = "short_root_bus",\
 757         .value    = stringify(1),\
 758     },{\
 759         .driver   = "q35-pcihost",\
 760         .property = "short_root_bus",\
 761         .value    = stringify(1),\
 762     },
 763
 764 #define PC_COMPAT_1_5 \
 765     PC_CPU_MODEL_IDS("1.5.0") \
 766     {\
 767         .driver   = "Conroe-" TYPE_X86_CPU,\
 768         .property = "model",\
 769         .value    = stringify(2),\
 770     },{\
 771         .driver   = "Conroe-" TYPE_X86_CPU,\
 772         .property = "level",\
 773         .value    = stringify(2),\
 774     },{\
 775         .driver   = "Penryn-" TYPE_X86_CPU,\
 776         .property = "model",\
 777         .value    = stringify(2),\
 778     },{\
 779         .driver   = "Penryn-" TYPE_X86_CPU,\
 780         .property = "level",\
 781         .value    = stringify(2),\
 782     },{\
 783         .driver   = "Nehalem-" TYPE_X86_CPU,\
 784         .property = "model",\
 785         .value    = stringify(2),\
 786     },{\
 787         .driver   = "Nehalem-" TYPE_X86_CPU,\
 788         .property = "level",\
 789         .value    = stringify(2),\
 790     },{\
 791         .driver   = "virtio-net-pci",\
 792         .property = "any_layout",\
 793         .value    = "off",\
 794     },{\
 795         .driver = TYPE_X86_CPU,\
 796         .property = "pmu",\
 797         .value = "on",\
 798     },{\
 799         .driver   = "i440FX-pcihost",\
 800         .property = "short_root_bus",\
 801         .value    = stringify(0),\
 802     },{\
 803         .driver   = "q35-pcihost",\
 804         .property = "short_root_bus",\
 805         .value    = stringify(0),\
 806     },
 807
 808 #define PC_COMPAT_1_4 \
 809     PC_CPU_MODEL_IDS("1.4.0") \
 810     {\
 811         .driver   = "scsi-hd",\
 812         .property = "discard_granularity",\
 813         .value    = stringify(0),\
 814     },{\
 815         .driver   = "scsi-cd",\
 816         .property = "discard_granularity",\
 817         .value    = stringify(0),\
 818     },{\
 819         .driver   = "scsi-disk",\
 820         .property = "discard_granularity",\
 821         .value    = stringify(0),\
 822     },{\
 823         .driver   = "ide-hd",\
 824         .property = "discard_granularity",\
 825         .value    = stringify(0),\
 826     },{\
 827         .driver   = "ide-cd",\
 828         .property = "discard_granularity",\
 829         .value    = stringify(0),\
 830     },{\
 831         .driver   = "ide-drive",\
 832         .property = "discard_granularity",\
 833         .value    = stringify(0),\
 834     },{\
 835         .driver   = "virtio-blk-pci",\
 836         .property = "discard_granularity",\
 837         .value    = stringify(0),\
 838     },{\
 839         .driver   = "virtio-serial-pci",\
 840         .property = "vectors",\
 841         /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
 842         .value    = stringify(0xFFFFFFFF),\
 843     },{ \
 844         .driver   = "virtio-net-pci", \
 845         .property = "ctrl_guest_offloads", \
 846         .value    = "off", \
 847     },{\
 848         .driver   = "e1000",\
 849         .property = "romfile",\
 850         .value    = "pxe-e1000.rom",\
 851     },{\
 852         .driver   = "ne2k_pci",\
 853         .property = "romfile",\
 854         .value    = "pxe-ne2k_pci.rom",\
 855     },{\
 856         .driver   = "pcnet",\
 857         .property = "romfile",\
 858         .value    = "pxe-pcnet.rom",\
 859     },{\
 860         .driver   = "rtl8139",\
 861         .property = "romfile",\
 862         .value    = "pxe-rtl8139.rom",\
 863     },{\
 864         .driver   = "virtio-net-pci",\
 865         .property = "romfile",\
 866         .value    = "pxe-virtio.rom",\
 867     },{\
 868         .driver   = "486-" TYPE_X86_CPU,\
 869         .property = "model",\
 870         .value    = stringify(0),\
 871     },\
 872     {\
 873         .driver = "n270" "-" TYPE_X86_CPU,\
 874         .property = "movbe",\
 875         .value = "off",\
 876     },\
 877     {\
 878         .driver = "Westmere" "-" TYPE_X86_CPU,\
 879         .property = "pclmulqdq",\
 880         .value = "off",\
 881     },
 882
 883 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
 884     static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
 885     { \
 886         MachineClass *mc = MACHINE_CLASS(oc); \
 887         optsfn(mc); \
 888         mc->name = namestr; \
 889         mc->init = initfn; \
 890     } \
 891     static const TypeInfo pc_machine_type_##suffix = { \
 892         .name       = namestr TYPE_MACHINE_SUFFIX, \
 893         .parent     = TYPE_PC_MACHINE, \
 894         .class_init = pc_machine_##suffix##_class_init, \
 895     }; \
 896     static void pc_machine_init_##suffix(void) \
 897     { \
 898         type_register(&pc_machine_type_##suffix); \
 899     } \
 900     type_init(pc_machine_init_##suffix)
 901
 902 extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
 903 #endif