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     bool smbus;
  67     bool sata;
  68     bool pit;
  69
  70     /* RAM information (sizes, addresses, configuration): */
  71     ram_addr_t below_4g_mem_size, above_4g_mem_size;
  72
  73     /* CPU and apic information: */
  74     bool apic_xrupt_override;
  75     unsigned apic_id_limit;
  76     uint16_t boot_cpus;
  77
  78     /* NUMA information: */
  79     uint64_t numa_nodes;
  80     uint64_t *node_mem;
  81
  82     /* Address space used by IOAPIC device. All IOAPIC interrupts
  83      * will be translated to MSI messages in the address space. */
  84     AddressSpace *ioapic_as;
  85 };
  86
  87 #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
  88 #define PC_MACHINE_MEMHP_REGION_SIZE "hotplug-memory-region-size"
  89 #define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
  90 #define PC_MACHINE_VMPORT           "vmport"
  91 #define PC_MACHINE_SMM              "smm"
  92 #define PC_MACHINE_NVDIMM           "nvdimm"
  93 #define PC_MACHINE_SMBUS            "smbus"
  94 #define PC_MACHINE_SATA             "sata"
  95 #define PC_MACHINE_PIT              "pit"
  96
  97 /**
  98  * PCMachineClass:
  99  *
 100  * Methods:
 101  *
 102  * @get_hotplug_handler: pointer to parent class callback @get_hotplug_handler
 103  *
 104  * Compat fields:
 105  *
 106  * @enforce_aligned_dimm: check that DIMM's address/size is aligned by
 107  *                        backend's alignment value if provided
 108  * @acpi_data_size: Size of the chunk of memory at the top of RAM
 109  *                  for the BIOS ACPI tables and other BIOS
 110  *                  datastructures.
 111  * @gigabyte_align: Make sure that guest addresses aligned at
 112  *                  1Gbyte boundaries get mapped to host
 113  *                  addresses aligned at 1Gbyte boundaries. This
 114  *                  way we can use 1GByte pages in the host.
 115  *
 116  */
 117 struct PCMachineClass {
 118     /*< private >*/
 119     MachineClass parent_class;
 120
 121     /*< public >*/
 122
 123     /* Methods: */
 124     HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
 125                                            DeviceState *dev);
 126
 127     /* Device configuration: */
 128     bool pci_enabled;
 129     bool kvmclock_enabled;
 130
 131     /* Compat options: */
 132
 133     /* ACPI compat: */
 134     bool has_acpi_build;
 135     bool rsdp_in_ram;
 136     int legacy_acpi_table_size;
 137     unsigned acpi_data_size;
 138
 139     /* SMBIOS compat: */
 140     bool smbios_defaults;
 141     bool smbios_legacy_mode;
 142     bool smbios_uuid_encoded;
 143
 144     /* RAM / address space compat: */
 145     bool gigabyte_align;
 146     bool has_reserved_memory;
 147     bool enforce_aligned_dimm;
 148     bool broken_reserved_end;
 149
 150     /* TSC rate migration: */
 151     bool save_tsc_khz;
 152     /* generate legacy CPU hotplug AML */
 153     bool legacy_cpu_hotplug;
 154 };
 155
 156 #define TYPE_PC_MACHINE "generic-pc-machine"
 157 #define PC_MACHINE(obj) \
 158     OBJECT_CHECK(PCMachineState, (obj), TYPE_PC_MACHINE)
 159 #define PC_MACHINE_GET_CLASS(obj) \
 160     OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE)
 161 #define PC_MACHINE_CLASS(klass) \
 162     OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE)
 163
 164 /* PC-style peripherals (also used by other machines).  */
 165
 166 #define ACPI_PM_PROP_S3_DISABLED "disable_s3"
 167 #define ACPI_PM_PROP_S4_DISABLED "disable_s4"
 168 #define ACPI_PM_PROP_S4_VAL "s4_val"
 169 #define ACPI_PM_PROP_SCI_INT "sci_int"
 170 #define ACPI_PM_PROP_ACPI_ENABLE_CMD "acpi_enable_cmd"
 171 #define ACPI_PM_PROP_ACPI_DISABLE_CMD "acpi_disable_cmd"
 172 #define ACPI_PM_PROP_PM_IO_BASE "pm_io_base"
 173 #define ACPI_PM_PROP_GPE0_BLK "gpe0_blk"
 174 #define ACPI_PM_PROP_GPE0_BLK_LEN "gpe0_blk_len"
 175 #define ACPI_PM_PROP_TCO_ENABLED "enable_tco"
 176
 177 /* parallel.c */
 178
 179 void parallel_hds_isa_init(ISABus *bus, int n);
 180
 181 bool parallel_mm_init(MemoryRegion *address_space,
 182                       hwaddr base, int it_shift, qemu_irq irq,
 183                       Chardev *chr);
 184
 185 /* i8259.c */
 186
 187 extern DeviceState *isa_pic;
 188 qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
 189 qemu_irq *kvm_i8259_init(ISABus *bus);
 190 int pic_read_irq(DeviceState *d);
 191 int pic_get_output(DeviceState *d);
 192
 193 /* ioapic.c */
 194
 195 void kvm_ioapic_dump_state(Monitor *mon, const QDict *qdict);
 196 void ioapic_dump_state(Monitor *mon, const QDict *qdict);
 197
 198 /* Global System Interrupts */
 199
 200 #define GSI_NUM_PINS IOAPIC_NUM_PINS
 201
 202 typedef struct GSIState {
 203     qemu_irq i8259_irq[ISA_NUM_IRQS];
 204     qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
 205 } GSIState;
 206
 207 void gsi_handler(void *opaque, int n, int level);
 208
 209 /* vmport.c */
 210 #define TYPE_VMPORT "vmport"
 211 typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
 212
 213 static inline void vmport_init(ISABus *bus)
 214 {
 215     isa_create_simple(bus, TYPE_VMPORT);
 216 }
 217
 218 void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
 219 void vmmouse_get_data(uint32_t *data);
 220 void vmmouse_set_data(const uint32_t *data);
 221
 222 /* pckbd.c */
 223 #define I8042_A20_LINE "a20"
 224
 225 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
 226                    MemoryRegion *region, ram_addr_t size,
 227                    hwaddr mask);
 228 void i8042_isa_mouse_fake_event(void *opaque);
 229 void i8042_setup_a20_line(ISADevice *dev, qemu_irq a20_out);
 230
 231 /* pc.c */
 232 extern int fd_bootchk;
 233
 234 bool pc_machine_is_smm_enabled(PCMachineState *pcms);
 235 void pc_register_ferr_irq(qemu_irq irq);
 236 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
 237
 238 void pc_cpus_init(PCMachineState *pcms);
 239 void pc_hot_add_cpu(const int64_t id, Error **errp);
 240 void pc_acpi_init(const char *default_dsdt);
 241
 242 void pc_guest_info_init(PCMachineState *pcms);
 243
 244 #define PCI_HOST_PROP_PCI_HOLE_START   "pci-hole-start"
 245 #define PCI_HOST_PROP_PCI_HOLE_END     "pci-hole-end"
 246 #define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
 247 #define PCI_HOST_PROP_PCI_HOLE64_END   "pci-hole64-end"
 248 #define PCI_HOST_PROP_PCI_HOLE64_SIZE  "pci-hole64-size"
 249 #define PCI_HOST_BELOW_4G_MEM_SIZE     "below-4g-mem-size"
 250 #define PCI_HOST_ABOVE_4G_MEM_SIZE     "above-4g-mem-size"
 251 #define DEFAULT_PCI_HOLE64_SIZE (~0x0ULL)
 252
 253
 254 void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
 255                             MemoryRegion *pci_address_space);
 256
 257 void xen_load_linux(PCMachineState *pcms);
 258 void pc_memory_init(PCMachineState *pcms,
 259                     MemoryRegion *system_memory,
 260                     MemoryRegion *rom_memory,
 261                     MemoryRegion **ram_memory);
 262 qemu_irq pc_allocate_cpu_irq(void);
 263 DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
 264 void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
 265                           ISADevice **rtc_state,
 266                           bool create_fdctrl,
 267                           bool no_vmport,
 268                           bool has_pit,
 269                           uint32_t hpet_irqs);
 270 void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
 271 void pc_cmos_init(PCMachineState *pcms,
 272                   BusState *ide0, BusState *ide1,
 273                   ISADevice *s);
 274 void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus);
 275 void pc_pci_device_init(PCIBus *pci_bus);
 276
 277 typedef void (*cpu_set_smm_t)(int smm, void *arg);
 278
 279 void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
 280
 281 ISADevice *pc_find_fdc0(void);
 282 int cmos_get_fd_drive_type(FloppyDriveType fd0);
 283
 284 #define FW_CFG_IO_BASE     0x510
 285
 286 #define PORT92_A20_LINE "a20"
 287
 288 /* acpi_piix.c */
 289
 290 I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
 291                       qemu_irq sci_irq, qemu_irq smi_irq,
 292                       int smm_enabled, DeviceState **piix4_pm);
 293
 294 /* hpet.c */
 295 extern int no_hpet;
 296
 297 /* piix_pci.c */
 298 struct PCII440FXState;
 299 typedef struct PCII440FXState PCII440FXState;
 300
 301 #define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
 302 #define TYPE_I440FX_PCI_DEVICE "i440FX"
 303
 304 #define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
 305
 306 PCIBus *i440fx_init(const char *host_type, const char *pci_type,
 307                     PCII440FXState **pi440fx_state, int *piix_devfn,
 308                     ISABus **isa_bus, qemu_irq *pic,
 309                     MemoryRegion *address_space_mem,
 310                     MemoryRegion *address_space_io,
 311                     ram_addr_t ram_size,
 312                     ram_addr_t below_4g_mem_size,
 313                     ram_addr_t above_4g_mem_size,
 314                     MemoryRegion *pci_memory,
 315                     MemoryRegion *ram_memory);
 316
 317 PCIBus *find_i440fx(void);
 318 /* piix4.c */
 319 extern PCIDevice *piix4_dev;
 320 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
 321
 322 /* vga.c */
 323 enum vga_retrace_method {
 324     VGA_RETRACE_DUMB,
 325     VGA_RETRACE_PRECISE
 326 };
 327
 328 extern enum vga_retrace_method vga_retrace_method;
 329
 330 int isa_vga_mm_init(hwaddr vram_base,
 331                     hwaddr ctrl_base, int it_shift,
 332                     MemoryRegion *address_space);
 333
 334 /* ne2000.c */
 335 static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd)
 336 {
 337     DeviceState *dev;
 338     ISADevice *isadev;
 339
 340     qemu_check_nic_model(nd, "ne2k_isa");
 341
 342     isadev = isa_try_create(bus, "ne2k_isa");
 343     if (!isadev) {
 344         return false;
 345     }
 346     dev = DEVICE(isadev);
 347     qdev_prop_set_uint32(dev, "iobase", base);
 348     qdev_prop_set_uint32(dev, "irq",    irq);
 349     qdev_set_nic_properties(dev, nd);
 350     qdev_init_nofail(dev);
 351     return true;
 352 }
 353
 354 /* pc_sysfw.c */
 355 void pc_system_firmware_init(MemoryRegion *rom_memory,
 356                              bool isapc_ram_fw);
 357
 358 /* pvpanic.c */
 359 uint16_t pvpanic_port(void);
 360
 361 /* acpi-build.c */
 362 void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
 363                        const CPUArchIdList *apic_ids, GArray *entry);
 364
 365 /* e820 types */
 366 #define E820_RAM        1
 367 #define E820_RESERVED   2
 368 #define E820_ACPI       3
 369 #define E820_NVS        4
 370 #define E820_UNUSABLE   5
 371
 372 int e820_add_entry(uint64_t, uint64_t, uint32_t);
 373 int e820_get_num_entries(void);
 374 bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
 375
 376 #define PC_COMPAT_2_8 \
 377     HW_COMPAT_2_8 \
 378     {\
 379         .driver   = "kvmclock",\
 380         .property = "x-mach-use-reliable-get-clock",\
 381         .value    = "off",\
 382     },\
 383     {\
 384         .driver   = "ICH9-LPC",\
 385         .property = "x-smi-broadcast",\
 386         .value    = "off",\
 387     },\
 388     {\
 389         .driver   = TYPE_X86_CPU,\
 390         .property = "vmware-cpuid-freq",\
 391         .value    = "off",\
 392     },\
 393     {\
 394         .driver   = "Haswell-" TYPE_X86_CPU,\
 395         .property = "stepping",\
 396         .value    = "1",\
 397     },
 398
 399 #define PC_COMPAT_2_7 \
 400     HW_COMPAT_2_7 \
 401     {\
 402         .driver   = TYPE_X86_CPU,\
 403         .property = "l3-cache",\
 404         .value    = "off",\
 405     },\
 406     {\
 407         .driver   = TYPE_X86_CPU,\
 408         .property = "full-cpuid-auto-level",\
 409         .value    = "off",\
 410     },\
 411     {\
 412         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 413         .property = "family",\
 414         .value    = "15",\
 415     },\
 416     {\
 417         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 418         .property = "model",\
 419         .value    = "6",\
 420     },\
 421     {\
 422         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 423         .property = "stepping",\
 424         .value    = "1",\
 425     },\
 426     {\
 427         .driver   = "isa-pcspk",\
 428         .property = "migrate",\
 429         .value    = "off",\
 430     },
 431
 432 #define PC_COMPAT_2_6 \
 433     HW_COMPAT_2_6 \
 434     {\
 435         .driver   = "fw_cfg_io",\
 436         .property = "dma_enabled",\
 437         .value    = "off",\
 438     },{\
 439         .driver   = TYPE_X86_CPU,\
 440         .property = "cpuid-0xb",\
 441         .value    = "off",\
 442     },{\
 443         .driver   = "vmxnet3",\
 444         .property = "romfile",\
 445         .value    = "",\
 446     },\
 447     {\
 448         .driver = TYPE_X86_CPU,\
 449         .property = "fill-mtrr-mask",\
 450         .value = "off",\
 451     },\
 452     {\
 453         .driver   = "apic-common",\
 454         .property = "legacy-instance-id",\
 455         .value    = "on",\
 456     },
 457
 458 #define PC_COMPAT_2_5 \
 459     HW_COMPAT_2_5
 460
 461 /* Helper for setting model-id for CPU models that changed model-id
 462  * depending on QEMU versions up to QEMU 2.4.
 463  */
 464 #define PC_CPU_MODEL_IDS(v) \
 465     {\
 466         .driver   = "qemu32-" TYPE_X86_CPU,\
 467         .property = "model-id",\
 468         .value    = "QEMU Virtual CPU version " v,\
 469     },\
 470     {\
 471         .driver   = "qemu64-" TYPE_X86_CPU,\
 472         .property = "model-id",\
 473         .value    = "QEMU Virtual CPU version " v,\
 474     },\
 475     {\
 476         .driver   = "athlon-" TYPE_X86_CPU,\
 477         .property = "model-id",\
 478         .value    = "QEMU Virtual CPU version " v,\
 479     },
 480
 481 #define PC_COMPAT_2_4 \
 482     HW_COMPAT_2_4 \
 483     PC_CPU_MODEL_IDS("2.4.0") \
 484     {\
 485         .driver   = "Haswell-" TYPE_X86_CPU,\
 486         .property = "abm",\
 487         .value    = "off",\
 488     },\
 489     {\
 490         .driver   = "Haswell-noTSX-" TYPE_X86_CPU,\
 491         .property = "abm",\
 492         .value    = "off",\
 493     },\
 494     {\
 495         .driver   = "Broadwell-" TYPE_X86_CPU,\
 496         .property = "abm",\
 497         .value    = "off",\
 498     },\
 499     {\
 500         .driver   = "Broadwell-noTSX-" TYPE_X86_CPU,\
 501         .property = "abm",\
 502         .value    = "off",\
 503     },\
 504     {\
 505         .driver   = "host" "-" TYPE_X86_CPU,\
 506         .property = "host-cache-info",\
 507         .value    = "on",\
 508     },\
 509     {\
 510         .driver   = TYPE_X86_CPU,\
 511         .property = "check",\
 512         .value    = "off",\
 513     },\
 514     {\
 515         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 516         .property = "sse4a",\
 517         .value    = "on",\
 518     },\
 519     {\
 520         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 521         .property = "abm",\
 522         .value    = "on",\
 523     },\
 524     {\
 525         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 526         .property = "popcnt",\
 527         .value    = "on",\
 528     },\
 529     {\
 530         .driver   = "qemu32" "-" TYPE_X86_CPU,\
 531         .property = "popcnt",\
 532         .value    = "on",\
 533     },{\
 534         .driver   = "Opteron_G2" "-" TYPE_X86_CPU,\
 535         .property = "rdtscp",\
 536         .value    = "on",\
 537     },{\
 538         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 539         .property = "rdtscp",\
 540         .value    = "on",\
 541     },{\
 542         .driver   = "Opteron_G4" "-" TYPE_X86_CPU,\
 543         .property = "rdtscp",\
 544         .value    = "on",\
 545     },{\
 546         .driver   = "Opteron_G5" "-" TYPE_X86_CPU,\
 547         .property = "rdtscp",\
 548         .value    = "on",\
 549     },
 550
 551
 552 #define PC_COMPAT_2_3 \
 553     HW_COMPAT_2_3 \
 554     PC_CPU_MODEL_IDS("2.3.0") \
 555     {\
 556         .driver   = TYPE_X86_CPU,\
 557         .property = "arat",\
 558         .value    = "off",\
 559     },{\
 560         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 561         .property = "level",\
 562         .value    = stringify(4),\
 563     },{\
 564         .driver   = "kvm64" "-" TYPE_X86_CPU,\
 565         .property = "level",\
 566         .value    = stringify(5),\
 567     },{\
 568         .driver   = "pentium3" "-" TYPE_X86_CPU,\
 569         .property = "level",\
 570         .value    = stringify(2),\
 571     },{\
 572         .driver   = "n270" "-" TYPE_X86_CPU,\
 573         .property = "level",\
 574         .value    = stringify(5),\
 575     },{\
 576         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 577         .property = "level",\
 578         .value    = stringify(4),\
 579     },{\
 580         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 581         .property = "level",\
 582         .value    = stringify(4),\
 583     },{\
 584         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 585         .property = "level",\
 586         .value    = stringify(4),\
 587     },{\
 588         .driver   = "n270" "-" TYPE_X86_CPU,\
 589         .property = "xlevel",\
 590         .value    = stringify(0x8000000a),\
 591     },{\
 592         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 593         .property = "xlevel",\
 594         .value    = stringify(0x8000000a),\
 595     },{\
 596         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 597         .property = "xlevel",\
 598         .value    = stringify(0x8000000a),\
 599     },{\
 600         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 601         .property = "xlevel",\
 602         .value    = stringify(0x8000000a),\
 603     },{\
 604         .driver   = "Westmere" "-" TYPE_X86_CPU,\
 605         .property = "xlevel",\
 606         .value    = stringify(0x8000000a),\
 607     },{\
 608         .driver   = "SandyBridge" "-" TYPE_X86_CPU,\
 609         .property = "xlevel",\
 610         .value    = stringify(0x8000000a),\
 611     },{\
 612         .driver   = "IvyBridge" "-" TYPE_X86_CPU,\
 613         .property = "xlevel",\
 614         .value    = stringify(0x8000000a),\
 615     },{\
 616         .driver   = "Haswell" "-" TYPE_X86_CPU,\
 617         .property = "xlevel",\
 618         .value    = stringify(0x8000000a),\
 619     },{\
 620         .driver   = "Haswell-noTSX" "-" TYPE_X86_CPU,\
 621         .property = "xlevel",\
 622         .value    = stringify(0x8000000a),\
 623     },{\
 624         .driver   = "Broadwell" "-" TYPE_X86_CPU,\
 625         .property = "xlevel",\
 626         .value    = stringify(0x8000000a),\
 627     },{\
 628         .driver   = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
 629         .property = "xlevel",\
 630         .value    = stringify(0x8000000a),\
 631     },{\
 632         .driver = TYPE_X86_CPU,\
 633         .property = "kvm-no-smi-migration",\
 634         .value    = "on",\
 635     },
 636
 637 #define PC_COMPAT_2_2 \
 638     HW_COMPAT_2_2 \
 639     PC_CPU_MODEL_IDS("2.3.0") \
 640     {\
 641         .driver = "kvm64" "-" TYPE_X86_CPU,\
 642         .property = "vme",\
 643         .value = "off",\
 644     },\
 645     {\
 646         .driver = "kvm32" "-" TYPE_X86_CPU,\
 647         .property = "vme",\
 648         .value = "off",\
 649     },\
 650     {\
 651         .driver = "Conroe" "-" TYPE_X86_CPU,\
 652         .property = "vme",\
 653         .value = "off",\
 654     },\
 655     {\
 656         .driver = "Penryn" "-" TYPE_X86_CPU,\
 657         .property = "vme",\
 658         .value = "off",\
 659     },\
 660     {\
 661         .driver = "Nehalem" "-" TYPE_X86_CPU,\
 662         .property = "vme",\
 663         .value = "off",\
 664     },\
 665     {\
 666         .driver = "Westmere" "-" TYPE_X86_CPU,\
 667         .property = "vme",\
 668         .value = "off",\
 669     },\
 670     {\
 671         .driver = "SandyBridge" "-" TYPE_X86_CPU,\
 672         .property = "vme",\
 673         .value = "off",\
 674     },\
 675     {\
 676         .driver = "Haswell" "-" TYPE_X86_CPU,\
 677         .property = "vme",\
 678         .value = "off",\
 679     },\
 680     {\
 681         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 682         .property = "vme",\
 683         .value = "off",\
 684     },\
 685     {\
 686         .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
 687         .property = "vme",\
 688         .value = "off",\
 689     },\
 690     {\
 691         .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
 692         .property = "vme",\
 693         .value = "off",\
 694     },\
 695     {\
 696         .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
 697         .property = "vme",\
 698         .value = "off",\
 699     },\
 700     {\
 701         .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
 702         .property = "vme",\
 703         .value = "off",\
 704     },\
 705     {\
 706         .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
 707         .property = "vme",\
 708         .value = "off",\
 709     },\
 710     {\
 711         .driver = "Haswell" "-" TYPE_X86_CPU,\
 712         .property = "f16c",\
 713         .value = "off",\
 714     },\
 715     {\
 716         .driver = "Haswell" "-" TYPE_X86_CPU,\
 717         .property = "rdrand",\
 718         .value = "off",\
 719     },\
 720     {\
 721         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 722         .property = "f16c",\
 723         .value = "off",\
 724     },\
 725     {\
 726         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 727         .property = "rdrand",\
 728         .value = "off",\
 729     },
 730
 731 #define PC_COMPAT_2_1 \
 732     HW_COMPAT_2_1 \
 733     PC_CPU_MODEL_IDS("2.1.0") \
 734     {\
 735         .driver = "coreduo" "-" TYPE_X86_CPU,\
 736         .property = "vmx",\
 737         .value = "on",\
 738     },\
 739     {\
 740         .driver = "core2duo" "-" TYPE_X86_CPU,\
 741         .property = "vmx",\
 742         .value = "on",\
 743     },
 744
 745 #define PC_COMPAT_2_0 \
 746     PC_CPU_MODEL_IDS("2.0.0") \
 747     {\
 748         .driver   = "virtio-scsi-pci",\
 749         .property = "any_layout",\
 750         .value    = "off",\
 751     },{\
 752         .driver   = "PIIX4_PM",\
 753         .property = "memory-hotplug-support",\
 754         .value    = "off",\
 755     },\
 756     {\
 757         .driver   = "apic",\
 758         .property = "version",\
 759         .value    = stringify(0x11),\
 760     },\
 761     {\
 762         .driver   = "nec-usb-xhci",\
 763         .property = "superspeed-ports-first",\
 764         .value    = "off",\
 765     },\
 766     {\
 767         .driver   = "nec-usb-xhci",\
 768         .property = "force-pcie-endcap",\
 769         .value    = "on",\
 770     },\
 771     {\
 772         .driver   = "pci-serial",\
 773         .property = "prog_if",\
 774         .value    = stringify(0),\
 775     },\
 776     {\
 777         .driver   = "pci-serial-2x",\
 778         .property = "prog_if",\
 779         .value    = stringify(0),\
 780     },\
 781     {\
 782         .driver   = "pci-serial-4x",\
 783         .property = "prog_if",\
 784         .value    = stringify(0),\
 785     },\
 786     {\
 787         .driver   = "virtio-net-pci",\
 788         .property = "guest_announce",\
 789         .value    = "off",\
 790     },\
 791     {\
 792         .driver   = "ICH9-LPC",\
 793         .property = "memory-hotplug-support",\
 794         .value    = "off",\
 795     },{\
 796         .driver   = "xio3130-downstream",\
 797         .property = COMPAT_PROP_PCP,\
 798         .value    = "off",\
 799     },{\
 800         .driver   = "ioh3420",\
 801         .property = COMPAT_PROP_PCP,\
 802         .value    = "off",\
 803     },
 804
 805 #define PC_COMPAT_1_7 \
 806     PC_CPU_MODEL_IDS("1.7.0") \
 807     {\
 808         .driver   = TYPE_USB_DEVICE,\
 809         .property = "msos-desc",\
 810         .value    = "no",\
 811     },\
 812     {\
 813         .driver   = "PIIX4_PM",\
 814         .property = "acpi-pci-hotplug-with-bridge-support",\
 815         .value    = "off",\
 816     },\
 817     {\
 818         .driver   = "hpet",\
 819         .property = HPET_INTCAP,\
 820         .value    = stringify(4),\
 821     },
 822
 823 #define PC_COMPAT_1_6 \
 824     PC_CPU_MODEL_IDS("1.6.0") \
 825     {\
 826         .driver   = "e1000",\
 827         .property = "mitigation",\
 828         .value    = "off",\
 829     },{\
 830         .driver   = "qemu64-" TYPE_X86_CPU,\
 831         .property = "model",\
 832         .value    = stringify(2),\
 833     },{\
 834         .driver   = "qemu32-" TYPE_X86_CPU,\
 835         .property = "model",\
 836         .value    = stringify(3),\
 837     },{\
 838         .driver   = "i440FX-pcihost",\
 839         .property = "short_root_bus",\
 840         .value    = stringify(1),\
 841     },{\
 842         .driver   = "q35-pcihost",\
 843         .property = "short_root_bus",\
 844         .value    = stringify(1),\
 845     },
 846
 847 #define PC_COMPAT_1_5 \
 848     PC_CPU_MODEL_IDS("1.5.0") \
 849     {\
 850         .driver   = "Conroe-" TYPE_X86_CPU,\
 851         .property = "model",\
 852         .value    = stringify(2),\
 853     },{\
 854         .driver   = "Conroe-" TYPE_X86_CPU,\
 855         .property = "level",\
 856         .value    = stringify(2),\
 857     },{\
 858         .driver   = "Penryn-" TYPE_X86_CPU,\
 859         .property = "model",\
 860         .value    = stringify(2),\
 861     },{\
 862         .driver   = "Penryn-" TYPE_X86_CPU,\
 863         .property = "level",\
 864         .value    = stringify(2),\
 865     },{\
 866         .driver   = "Nehalem-" TYPE_X86_CPU,\
 867         .property = "model",\
 868         .value    = stringify(2),\
 869     },{\
 870         .driver   = "Nehalem-" TYPE_X86_CPU,\
 871         .property = "level",\
 872         .value    = stringify(2),\
 873     },{\
 874         .driver   = "virtio-net-pci",\
 875         .property = "any_layout",\
 876         .value    = "off",\
 877     },{\
 878         .driver = TYPE_X86_CPU,\
 879         .property = "pmu",\
 880         .value = "on",\
 881     },{\
 882         .driver   = "i440FX-pcihost",\
 883         .property = "short_root_bus",\
 884         .value    = stringify(0),\
 885     },{\
 886         .driver   = "q35-pcihost",\
 887         .property = "short_root_bus",\
 888         .value    = stringify(0),\
 889     },
 890
 891 #define PC_COMPAT_1_4 \
 892     PC_CPU_MODEL_IDS("1.4.0") \
 893     {\
 894         .driver   = "scsi-hd",\
 895         .property = "discard_granularity",\
 896         .value    = stringify(0),\
 897     },{\
 898         .driver   = "scsi-cd",\
 899         .property = "discard_granularity",\
 900         .value    = stringify(0),\
 901     },{\
 902         .driver   = "scsi-disk",\
 903         .property = "discard_granularity",\
 904         .value    = stringify(0),\
 905     },{\
 906         .driver   = "ide-hd",\
 907         .property = "discard_granularity",\
 908         .value    = stringify(0),\
 909     },{\
 910         .driver   = "ide-cd",\
 911         .property = "discard_granularity",\
 912         .value    = stringify(0),\
 913     },{\
 914         .driver   = "ide-drive",\
 915         .property = "discard_granularity",\
 916         .value    = stringify(0),\
 917     },{\
 918         .driver   = "virtio-blk-pci",\
 919         .property = "discard_granularity",\
 920         .value    = stringify(0),\
 921     },{\
 922         .driver   = "virtio-serial-pci",\
 923         .property = "vectors",\
 924         /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
 925         .value    = stringify(0xFFFFFFFF),\
 926     },{ \
 927         .driver   = "virtio-net-pci", \
 928         .property = "ctrl_guest_offloads", \
 929         .value    = "off", \
 930     },{\
 931         .driver   = "e1000",\
 932         .property = "romfile",\
 933         .value    = "pxe-e1000.rom",\
 934     },{\
 935         .driver   = "ne2k_pci",\
 936         .property = "romfile",\
 937         .value    = "pxe-ne2k_pci.rom",\
 938     },{\
 939         .driver   = "pcnet",\
 940         .property = "romfile",\
 941         .value    = "pxe-pcnet.rom",\
 942     },{\
 943         .driver   = "rtl8139",\
 944         .property = "romfile",\
 945         .value    = "pxe-rtl8139.rom",\
 946     },{\
 947         .driver   = "virtio-net-pci",\
 948         .property = "romfile",\
 949         .value    = "pxe-virtio.rom",\
 950     },{\
 951         .driver   = "486-" TYPE_X86_CPU,\
 952         .property = "model",\
 953         .value    = stringify(0),\
 954     },\
 955     {\
 956         .driver = "n270" "-" TYPE_X86_CPU,\
 957         .property = "movbe",\
 958         .value = "off",\
 959     },\
 960     {\
 961         .driver = "Westmere" "-" TYPE_X86_CPU,\
 962         .property = "pclmulqdq",\
 963         .value = "off",\
 964     },
 965
 966 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
 967     static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
 968     { \
 969         MachineClass *mc = MACHINE_CLASS(oc); \
 970         optsfn(mc); \
 971         mc->init = initfn; \
 972     } \
 973     static const TypeInfo pc_machine_type_##suffix = { \
 974         .name       = namestr TYPE_MACHINE_SUFFIX, \
 975         .parent     = TYPE_PC_MACHINE, \
 976         .class_init = pc_machine_##suffix##_class_init, \
 977     }; \
 978     static void pc_machine_init_##suffix(void) \
 979     { \
 980         type_register(&pc_machine_type_##suffix); \
 981     } \
 982     type_init(pc_machine_init_##suffix)
 983
 984 extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
 985 #endif