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     /* use DMA capable linuxboot option rom */
 156     bool linuxboot_dma_enabled;
 157 };
 158
 159 #define TYPE_PC_MACHINE "generic-pc-machine"
 160 #define PC_MACHINE(obj) \
 161     OBJECT_CHECK(PCMachineState, (obj), TYPE_PC_MACHINE)
 162 #define PC_MACHINE_GET_CLASS(obj) \
 163     OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE)
 164 #define PC_MACHINE_CLASS(klass) \
 165     OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE)
 166
 167 /* PC-style peripherals (also used by other machines).  */
 168
 169 #define ACPI_PM_PROP_S3_DISABLED "disable_s3"
 170 #define ACPI_PM_PROP_S4_DISABLED "disable_s4"
 171 #define ACPI_PM_PROP_S4_VAL "s4_val"
 172 #define ACPI_PM_PROP_SCI_INT "sci_int"
 173 #define ACPI_PM_PROP_ACPI_ENABLE_CMD "acpi_enable_cmd"
 174 #define ACPI_PM_PROP_ACPI_DISABLE_CMD "acpi_disable_cmd"
 175 #define ACPI_PM_PROP_PM_IO_BASE "pm_io_base"
 176 #define ACPI_PM_PROP_GPE0_BLK "gpe0_blk"
 177 #define ACPI_PM_PROP_GPE0_BLK_LEN "gpe0_blk_len"
 178 #define ACPI_PM_PROP_TCO_ENABLED "enable_tco"
 179
 180 /* parallel.c */
 181
 182 void parallel_hds_isa_init(ISABus *bus, int n);
 183
 184 bool parallel_mm_init(MemoryRegion *address_space,
 185                       hwaddr base, int it_shift, qemu_irq irq,
 186                       Chardev *chr);
 187
 188 /* i8259.c */
 189
 190 extern DeviceState *isa_pic;
 191 qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
 192 qemu_irq *kvm_i8259_init(ISABus *bus);
 193 int pic_read_irq(DeviceState *d);
 194 int pic_get_output(DeviceState *d);
 195
 196 /* ioapic.c */
 197
 198 void kvm_ioapic_dump_state(Monitor *mon, const QDict *qdict);
 199 void ioapic_dump_state(Monitor *mon, const QDict *qdict);
 200
 201 /* Global System Interrupts */
 202
 203 #define GSI_NUM_PINS IOAPIC_NUM_PINS
 204
 205 typedef struct GSIState {
 206     qemu_irq i8259_irq[ISA_NUM_IRQS];
 207     qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
 208 } GSIState;
 209
 210 void gsi_handler(void *opaque, int n, int level);
 211
 212 /* vmport.c */
 213 #define TYPE_VMPORT "vmport"
 214 typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
 215
 216 static inline void vmport_init(ISABus *bus)
 217 {
 218     isa_create_simple(bus, TYPE_VMPORT);
 219 }
 220
 221 void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
 222 void vmmouse_get_data(uint32_t *data);
 223 void vmmouse_set_data(const uint32_t *data);
 224
 225 /* pckbd.c */
 226 #define I8042_A20_LINE "a20"
 227
 228 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
 229                    MemoryRegion *region, ram_addr_t size,
 230                    hwaddr mask);
 231 void i8042_isa_mouse_fake_event(void *opaque);
 232 void i8042_setup_a20_line(ISADevice *dev, qemu_irq a20_out);
 233
 234 /* pc.c */
 235 extern int fd_bootchk;
 236
 237 bool pc_machine_is_smm_enabled(PCMachineState *pcms);
 238 void pc_register_ferr_irq(qemu_irq irq);
 239 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
 240
 241 void pc_cpus_init(PCMachineState *pcms);
 242 void pc_hot_add_cpu(const int64_t id, Error **errp);
 243 void pc_acpi_init(const char *default_dsdt);
 244
 245 void pc_guest_info_init(PCMachineState *pcms);
 246
 247 #define PCI_HOST_PROP_PCI_HOLE_START   "pci-hole-start"
 248 #define PCI_HOST_PROP_PCI_HOLE_END     "pci-hole-end"
 249 #define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
 250 #define PCI_HOST_PROP_PCI_HOLE64_END   "pci-hole64-end"
 251 #define PCI_HOST_PROP_PCI_HOLE64_SIZE  "pci-hole64-size"
 252 #define PCI_HOST_BELOW_4G_MEM_SIZE     "below-4g-mem-size"
 253 #define PCI_HOST_ABOVE_4G_MEM_SIZE     "above-4g-mem-size"
 254 #define DEFAULT_PCI_HOLE64_SIZE (~0x0ULL)
 255
 256
 257 void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
 258                             MemoryRegion *pci_address_space);
 259
 260 void xen_load_linux(PCMachineState *pcms);
 261 void pc_memory_init(PCMachineState *pcms,
 262                     MemoryRegion *system_memory,
 263                     MemoryRegion *rom_memory,
 264                     MemoryRegion **ram_memory);
 265 qemu_irq pc_allocate_cpu_irq(void);
 266 DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
 267 void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
 268                           ISADevice **rtc_state,
 269                           bool create_fdctrl,
 270                           bool no_vmport,
 271                           bool has_pit,
 272                           uint32_t hpet_irqs);
 273 void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
 274 void pc_cmos_init(PCMachineState *pcms,
 275                   BusState *ide0, BusState *ide1,
 276                   ISADevice *s);
 277 void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus);
 278 void pc_pci_device_init(PCIBus *pci_bus);
 279
 280 typedef void (*cpu_set_smm_t)(int smm, void *arg);
 281
 282 void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
 283
 284 ISADevice *pc_find_fdc0(void);
 285 int cmos_get_fd_drive_type(FloppyDriveType fd0);
 286
 287 #define FW_CFG_IO_BASE     0x510
 288
 289 #define PORT92_A20_LINE "a20"
 290
 291 /* acpi_piix.c */
 292
 293 I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
 294                       qemu_irq sci_irq, qemu_irq smi_irq,
 295                       int smm_enabled, DeviceState **piix4_pm);
 296
 297 /* hpet.c */
 298 extern int no_hpet;
 299
 300 /* piix_pci.c */
 301 struct PCII440FXState;
 302 typedef struct PCII440FXState PCII440FXState;
 303
 304 #define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
 305 #define TYPE_I440FX_PCI_DEVICE "i440FX"
 306
 307 #define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
 308
 309 /*
 310  * Reset Control Register: PCI-accessible ISA-Compatible Register at address
 311  * 0xcf9, provided by the PCI/ISA bridge (PIIX3 PCI function 0, 8086:7000).
 312  */
 313 #define RCR_IOPORT 0xcf9
 314
 315 PCIBus *i440fx_init(const char *host_type, const char *pci_type,
 316                     PCII440FXState **pi440fx_state, int *piix_devfn,
 317                     ISABus **isa_bus, qemu_irq *pic,
 318                     MemoryRegion *address_space_mem,
 319                     MemoryRegion *address_space_io,
 320                     ram_addr_t ram_size,
 321                     ram_addr_t below_4g_mem_size,
 322                     ram_addr_t above_4g_mem_size,
 323                     MemoryRegion *pci_memory,
 324                     MemoryRegion *ram_memory);
 325
 326 PCIBus *find_i440fx(void);
 327 /* piix4.c */
 328 extern PCIDevice *piix4_dev;
 329 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
 330
 331 /* vga.c */
 332 enum vga_retrace_method {
 333     VGA_RETRACE_DUMB,
 334     VGA_RETRACE_PRECISE
 335 };
 336
 337 extern enum vga_retrace_method vga_retrace_method;
 338
 339 int isa_vga_mm_init(hwaddr vram_base,
 340                     hwaddr ctrl_base, int it_shift,
 341                     MemoryRegion *address_space);
 342
 343 /* ne2000.c */
 344 static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd)
 345 {
 346     DeviceState *dev;
 347     ISADevice *isadev;
 348
 349     qemu_check_nic_model(nd, "ne2k_isa");
 350
 351     isadev = isa_try_create(bus, "ne2k_isa");
 352     if (!isadev) {
 353         return false;
 354     }
 355     dev = DEVICE(isadev);
 356     qdev_prop_set_uint32(dev, "iobase", base);
 357     qdev_prop_set_uint32(dev, "irq",    irq);
 358     qdev_set_nic_properties(dev, nd);
 359     qdev_init_nofail(dev);
 360     return true;
 361 }
 362
 363 /* pc_sysfw.c */
 364 void pc_system_firmware_init(MemoryRegion *rom_memory,
 365                              bool isapc_ram_fw);
 366
 367 /* pvpanic.c */
 368 uint16_t pvpanic_port(void);
 369
 370 /* acpi-build.c */
 371 void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
 372                        const CPUArchIdList *apic_ids, GArray *entry);
 373
 374 /* e820 types */
 375 #define E820_RAM        1
 376 #define E820_RESERVED   2
 377 #define E820_ACPI       3
 378 #define E820_NVS        4
 379 #define E820_UNUSABLE   5
 380
 381 int e820_add_entry(uint64_t, uint64_t, uint32_t);
 382 int e820_get_num_entries(void);
 383 bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
 384
 385 #define PC_COMPAT_2_8 \
 386     HW_COMPAT_2_8 \
 387     {\
 388         .driver   = "kvmclock",\
 389         .property = "x-mach-use-reliable-get-clock",\
 390         .value    = "off",\
 391     },\
 392     {\
 393         .driver   = "ICH9-LPC",\
 394         .property = "x-smi-broadcast",\
 395         .value    = "off",\
 396     },\
 397     {\
 398         .driver   = TYPE_X86_CPU,\
 399         .property = "vmware-cpuid-freq",\
 400         .value    = "off",\
 401     },\
 402     {\
 403         .driver   = "Haswell-" TYPE_X86_CPU,\
 404         .property = "stepping",\
 405         .value    = "1",\
 406     },
 407
 408 #define PC_COMPAT_2_7 \
 409     HW_COMPAT_2_7 \
 410     {\
 411         .driver   = TYPE_X86_CPU,\
 412         .property = "l3-cache",\
 413         .value    = "off",\
 414     },\
 415     {\
 416         .driver   = TYPE_X86_CPU,\
 417         .property = "full-cpuid-auto-level",\
 418         .value    = "off",\
 419     },\
 420     {\
 421         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 422         .property = "family",\
 423         .value    = "15",\
 424     },\
 425     {\
 426         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 427         .property = "model",\
 428         .value    = "6",\
 429     },\
 430     {\
 431         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 432         .property = "stepping",\
 433         .value    = "1",\
 434     },\
 435     {\
 436         .driver   = "isa-pcspk",\
 437         .property = "migrate",\
 438         .value    = "off",\
 439     },
 440
 441 #define PC_COMPAT_2_6 \
 442     HW_COMPAT_2_6 \
 443     {\
 444         .driver   = TYPE_X86_CPU,\
 445         .property = "cpuid-0xb",\
 446         .value    = "off",\
 447     },{\
 448         .driver   = "vmxnet3",\
 449         .property = "romfile",\
 450         .value    = "",\
 451     },\
 452     {\
 453         .driver = TYPE_X86_CPU,\
 454         .property = "fill-mtrr-mask",\
 455         .value = "off",\
 456     },\
 457     {\
 458         .driver   = "apic-common",\
 459         .property = "legacy-instance-id",\
 460         .value    = "on",\
 461     },
 462
 463 #define PC_COMPAT_2_5 \
 464     HW_COMPAT_2_5
 465
 466 /* Helper for setting model-id for CPU models that changed model-id
 467  * depending on QEMU versions up to QEMU 2.4.
 468  */
 469 #define PC_CPU_MODEL_IDS(v) \
 470     {\
 471         .driver   = "qemu32-" TYPE_X86_CPU,\
 472         .property = "model-id",\
 473         .value    = "QEMU Virtual CPU version " v,\
 474     },\
 475     {\
 476         .driver   = "qemu64-" TYPE_X86_CPU,\
 477         .property = "model-id",\
 478         .value    = "QEMU Virtual CPU version " v,\
 479     },\
 480     {\
 481         .driver   = "athlon-" TYPE_X86_CPU,\
 482         .property = "model-id",\
 483         .value    = "QEMU Virtual CPU version " v,\
 484     },
 485
 486 #define PC_COMPAT_2_4 \
 487     HW_COMPAT_2_4 \
 488     PC_CPU_MODEL_IDS("2.4.0") \
 489     {\
 490         .driver   = "Haswell-" TYPE_X86_CPU,\
 491         .property = "abm",\
 492         .value    = "off",\
 493     },\
 494     {\
 495         .driver   = "Haswell-noTSX-" TYPE_X86_CPU,\
 496         .property = "abm",\
 497         .value    = "off",\
 498     },\
 499     {\
 500         .driver   = "Broadwell-" TYPE_X86_CPU,\
 501         .property = "abm",\
 502         .value    = "off",\
 503     },\
 504     {\
 505         .driver   = "Broadwell-noTSX-" TYPE_X86_CPU,\
 506         .property = "abm",\
 507         .value    = "off",\
 508     },\
 509     {\
 510         .driver   = "host" "-" TYPE_X86_CPU,\
 511         .property = "host-cache-info",\
 512         .value    = "on",\
 513     },\
 514     {\
 515         .driver   = TYPE_X86_CPU,\
 516         .property = "check",\
 517         .value    = "off",\
 518     },\
 519     {\
 520         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 521         .property = "sse4a",\
 522         .value    = "on",\
 523     },\
 524     {\
 525         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 526         .property = "abm",\
 527         .value    = "on",\
 528     },\
 529     {\
 530         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 531         .property = "popcnt",\
 532         .value    = "on",\
 533     },\
 534     {\
 535         .driver   = "qemu32" "-" TYPE_X86_CPU,\
 536         .property = "popcnt",\
 537         .value    = "on",\
 538     },{\
 539         .driver   = "Opteron_G2" "-" TYPE_X86_CPU,\
 540         .property = "rdtscp",\
 541         .value    = "on",\
 542     },{\
 543         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 544         .property = "rdtscp",\
 545         .value    = "on",\
 546     },{\
 547         .driver   = "Opteron_G4" "-" TYPE_X86_CPU,\
 548         .property = "rdtscp",\
 549         .value    = "on",\
 550     },{\
 551         .driver   = "Opteron_G5" "-" TYPE_X86_CPU,\
 552         .property = "rdtscp",\
 553         .value    = "on",\
 554     },
 555
 556
 557 #define PC_COMPAT_2_3 \
 558     HW_COMPAT_2_3 \
 559     PC_CPU_MODEL_IDS("2.3.0") \
 560     {\
 561         .driver   = TYPE_X86_CPU,\
 562         .property = "arat",\
 563         .value    = "off",\
 564     },{\
 565         .driver   = "qemu64" "-" TYPE_X86_CPU,\
 566         .property = "level",\
 567         .value    = stringify(4),\
 568     },{\
 569         .driver   = "kvm64" "-" TYPE_X86_CPU,\
 570         .property = "level",\
 571         .value    = stringify(5),\
 572     },{\
 573         .driver   = "pentium3" "-" TYPE_X86_CPU,\
 574         .property = "level",\
 575         .value    = stringify(2),\
 576     },{\
 577         .driver   = "n270" "-" TYPE_X86_CPU,\
 578         .property = "level",\
 579         .value    = stringify(5),\
 580     },{\
 581         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 582         .property = "level",\
 583         .value    = stringify(4),\
 584     },{\
 585         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 586         .property = "level",\
 587         .value    = stringify(4),\
 588     },{\
 589         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 590         .property = "level",\
 591         .value    = stringify(4),\
 592     },{\
 593         .driver   = "n270" "-" TYPE_X86_CPU,\
 594         .property = "xlevel",\
 595         .value    = stringify(0x8000000a),\
 596     },{\
 597         .driver   = "Penryn" "-" TYPE_X86_CPU,\
 598         .property = "xlevel",\
 599         .value    = stringify(0x8000000a),\
 600     },{\
 601         .driver   = "Conroe" "-" TYPE_X86_CPU,\
 602         .property = "xlevel",\
 603         .value    = stringify(0x8000000a),\
 604     },{\
 605         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 606         .property = "xlevel",\
 607         .value    = stringify(0x8000000a),\
 608     },{\
 609         .driver   = "Westmere" "-" TYPE_X86_CPU,\
 610         .property = "xlevel",\
 611         .value    = stringify(0x8000000a),\
 612     },{\
 613         .driver   = "SandyBridge" "-" TYPE_X86_CPU,\
 614         .property = "xlevel",\
 615         .value    = stringify(0x8000000a),\
 616     },{\
 617         .driver   = "IvyBridge" "-" TYPE_X86_CPU,\
 618         .property = "xlevel",\
 619         .value    = stringify(0x8000000a),\
 620     },{\
 621         .driver   = "Haswell" "-" TYPE_X86_CPU,\
 622         .property = "xlevel",\
 623         .value    = stringify(0x8000000a),\
 624     },{\
 625         .driver   = "Haswell-noTSX" "-" TYPE_X86_CPU,\
 626         .property = "xlevel",\
 627         .value    = stringify(0x8000000a),\
 628     },{\
 629         .driver   = "Broadwell" "-" TYPE_X86_CPU,\
 630         .property = "xlevel",\
 631         .value    = stringify(0x8000000a),\
 632     },{\
 633         .driver   = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
 634         .property = "xlevel",\
 635         .value    = stringify(0x8000000a),\
 636     },{\
 637         .driver = TYPE_X86_CPU,\
 638         .property = "kvm-no-smi-migration",\
 639         .value    = "on",\
 640     },
 641
 642 #define PC_COMPAT_2_2 \
 643     HW_COMPAT_2_2 \
 644     PC_CPU_MODEL_IDS("2.3.0") \
 645     {\
 646         .driver = "kvm64" "-" TYPE_X86_CPU,\
 647         .property = "vme",\
 648         .value = "off",\
 649     },\
 650     {\
 651         .driver = "kvm32" "-" TYPE_X86_CPU,\
 652         .property = "vme",\
 653         .value = "off",\
 654     },\
 655     {\
 656         .driver = "Conroe" "-" TYPE_X86_CPU,\
 657         .property = "vme",\
 658         .value = "off",\
 659     },\
 660     {\
 661         .driver = "Penryn" "-" TYPE_X86_CPU,\
 662         .property = "vme",\
 663         .value = "off",\
 664     },\
 665     {\
 666         .driver = "Nehalem" "-" TYPE_X86_CPU,\
 667         .property = "vme",\
 668         .value = "off",\
 669     },\
 670     {\
 671         .driver = "Westmere" "-" TYPE_X86_CPU,\
 672         .property = "vme",\
 673         .value = "off",\
 674     },\
 675     {\
 676         .driver = "SandyBridge" "-" TYPE_X86_CPU,\
 677         .property = "vme",\
 678         .value = "off",\
 679     },\
 680     {\
 681         .driver = "Haswell" "-" TYPE_X86_CPU,\
 682         .property = "vme",\
 683         .value = "off",\
 684     },\
 685     {\
 686         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 687         .property = "vme",\
 688         .value = "off",\
 689     },\
 690     {\
 691         .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
 692         .property = "vme",\
 693         .value = "off",\
 694     },\
 695     {\
 696         .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
 697         .property = "vme",\
 698         .value = "off",\
 699     },\
 700     {\
 701         .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
 702         .property = "vme",\
 703         .value = "off",\
 704     },\
 705     {\
 706         .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
 707         .property = "vme",\
 708         .value = "off",\
 709     },\
 710     {\
 711         .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
 712         .property = "vme",\
 713         .value = "off",\
 714     },\
 715     {\
 716         .driver = "Haswell" "-" TYPE_X86_CPU,\
 717         .property = "f16c",\
 718         .value = "off",\
 719     },\
 720     {\
 721         .driver = "Haswell" "-" TYPE_X86_CPU,\
 722         .property = "rdrand",\
 723         .value = "off",\
 724     },\
 725     {\
 726         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 727         .property = "f16c",\
 728         .value = "off",\
 729     },\
 730     {\
 731         .driver = "Broadwell" "-" TYPE_X86_CPU,\
 732         .property = "rdrand",\
 733         .value = "off",\
 734     },
 735
 736 #define PC_COMPAT_2_1 \
 737     HW_COMPAT_2_1 \
 738     PC_CPU_MODEL_IDS("2.1.0") \
 739     {\
 740         .driver = "coreduo" "-" TYPE_X86_CPU,\
 741         .property = "vmx",\
 742         .value = "on",\
 743     },\
 744     {\
 745         .driver = "core2duo" "-" TYPE_X86_CPU,\
 746         .property = "vmx",\
 747         .value = "on",\
 748     },
 749
 750 #define PC_COMPAT_2_0 \
 751     PC_CPU_MODEL_IDS("2.0.0") \
 752     {\
 753         .driver   = "virtio-scsi-pci",\
 754         .property = "any_layout",\
 755         .value    = "off",\
 756     },{\
 757         .driver   = "PIIX4_PM",\
 758         .property = "memory-hotplug-support",\
 759         .value    = "off",\
 760     },\
 761     {\
 762         .driver   = "apic",\
 763         .property = "version",\
 764         .value    = stringify(0x11),\
 765     },\
 766     {\
 767         .driver   = "nec-usb-xhci",\
 768         .property = "superspeed-ports-first",\
 769         .value    = "off",\
 770     },\
 771     {\
 772         .driver   = "nec-usb-xhci",\
 773         .property = "force-pcie-endcap",\
 774         .value    = "on",\
 775     },\
 776     {\
 777         .driver   = "pci-serial",\
 778         .property = "prog_if",\
 779         .value    = stringify(0),\
 780     },\
 781     {\
 782         .driver   = "pci-serial-2x",\
 783         .property = "prog_if",\
 784         .value    = stringify(0),\
 785     },\
 786     {\
 787         .driver   = "pci-serial-4x",\
 788         .property = "prog_if",\
 789         .value    = stringify(0),\
 790     },\
 791     {\
 792         .driver   = "virtio-net-pci",\
 793         .property = "guest_announce",\
 794         .value    = "off",\
 795     },\
 796     {\
 797         .driver   = "ICH9-LPC",\
 798         .property = "memory-hotplug-support",\
 799         .value    = "off",\
 800     },{\
 801         .driver   = "xio3130-downstream",\
 802         .property = COMPAT_PROP_PCP,\
 803         .value    = "off",\
 804     },{\
 805         .driver   = "ioh3420",\
 806         .property = COMPAT_PROP_PCP,\
 807         .value    = "off",\
 808     },
 809
 810 #define PC_COMPAT_1_7 \
 811     PC_CPU_MODEL_IDS("1.7.0") \
 812     {\
 813         .driver   = TYPE_USB_DEVICE,\
 814         .property = "msos-desc",\
 815         .value    = "no",\
 816     },\
 817     {\
 818         .driver   = "PIIX4_PM",\
 819         .property = "acpi-pci-hotplug-with-bridge-support",\
 820         .value    = "off",\
 821     },\
 822     {\
 823         .driver   = "hpet",\
 824         .property = HPET_INTCAP,\
 825         .value    = stringify(4),\
 826     },
 827
 828 #define PC_COMPAT_1_6 \
 829     PC_CPU_MODEL_IDS("1.6.0") \
 830     {\
 831         .driver   = "e1000",\
 832         .property = "mitigation",\
 833         .value    = "off",\
 834     },{\
 835         .driver   = "qemu64-" TYPE_X86_CPU,\
 836         .property = "model",\
 837         .value    = stringify(2),\
 838     },{\
 839         .driver   = "qemu32-" TYPE_X86_CPU,\
 840         .property = "model",\
 841         .value    = stringify(3),\
 842     },{\
 843         .driver   = "i440FX-pcihost",\
 844         .property = "short_root_bus",\
 845         .value    = stringify(1),\
 846     },{\
 847         .driver   = "q35-pcihost",\
 848         .property = "short_root_bus",\
 849         .value    = stringify(1),\
 850     },
 851
 852 #define PC_COMPAT_1_5 \
 853     PC_CPU_MODEL_IDS("1.5.0") \
 854     {\
 855         .driver   = "Conroe-" TYPE_X86_CPU,\
 856         .property = "model",\
 857         .value    = stringify(2),\
 858     },{\
 859         .driver   = "Conroe-" TYPE_X86_CPU,\
 860         .property = "level",\
 861         .value    = stringify(2),\
 862     },{\
 863         .driver   = "Penryn-" TYPE_X86_CPU,\
 864         .property = "model",\
 865         .value    = stringify(2),\
 866     },{\
 867         .driver   = "Penryn-" TYPE_X86_CPU,\
 868         .property = "level",\
 869         .value    = stringify(2),\
 870     },{\
 871         .driver   = "Nehalem-" TYPE_X86_CPU,\
 872         .property = "model",\
 873         .value    = stringify(2),\
 874     },{\
 875         .driver   = "Nehalem-" TYPE_X86_CPU,\
 876         .property = "level",\
 877         .value    = stringify(2),\
 878     },{\
 879         .driver   = "virtio-net-pci",\
 880         .property = "any_layout",\
 881         .value    = "off",\
 882     },{\
 883         .driver = TYPE_X86_CPU,\
 884         .property = "pmu",\
 885         .value = "on",\
 886     },{\
 887         .driver   = "i440FX-pcihost",\
 888         .property = "short_root_bus",\
 889         .value    = stringify(0),\
 890     },{\
 891         .driver   = "q35-pcihost",\
 892         .property = "short_root_bus",\
 893         .value    = stringify(0),\
 894     },
 895
 896 #define PC_COMPAT_1_4 \
 897     PC_CPU_MODEL_IDS("1.4.0") \
 898     {\
 899         .driver   = "scsi-hd",\
 900         .property = "discard_granularity",\
 901         .value    = stringify(0),\
 902     },{\
 903         .driver   = "scsi-cd",\
 904         .property = "discard_granularity",\
 905         .value    = stringify(0),\
 906     },{\
 907         .driver   = "scsi-disk",\
 908         .property = "discard_granularity",\
 909         .value    = stringify(0),\
 910     },{\
 911         .driver   = "ide-hd",\
 912         .property = "discard_granularity",\
 913         .value    = stringify(0),\
 914     },{\
 915         .driver   = "ide-cd",\
 916         .property = "discard_granularity",\
 917         .value    = stringify(0),\
 918     },{\
 919         .driver   = "ide-drive",\
 920         .property = "discard_granularity",\
 921         .value    = stringify(0),\
 922     },{\
 923         .driver   = "virtio-blk-pci",\
 924         .property = "discard_granularity",\
 925         .value    = stringify(0),\
 926     },{\
 927         .driver   = "virtio-serial-pci",\
 928         .property = "vectors",\
 929         /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
 930         .value    = stringify(0xFFFFFFFF),\
 931     },{ \
 932         .driver   = "virtio-net-pci", \
 933         .property = "ctrl_guest_offloads", \
 934         .value    = "off", \
 935     },{\
 936         .driver   = "e1000",\
 937         .property = "romfile",\
 938         .value    = "pxe-e1000.rom",\
 939     },{\
 940         .driver   = "ne2k_pci",\
 941         .property = "romfile",\
 942         .value    = "pxe-ne2k_pci.rom",\
 943     },{\
 944         .driver   = "pcnet",\
 945         .property = "romfile",\
 946         .value    = "pxe-pcnet.rom",\
 947     },{\
 948         .driver   = "rtl8139",\
 949         .property = "romfile",\
 950         .value    = "pxe-rtl8139.rom",\
 951     },{\
 952         .driver   = "virtio-net-pci",\
 953         .property = "romfile",\
 954         .value    = "pxe-virtio.rom",\
 955     },{\
 956         .driver   = "486-" TYPE_X86_CPU,\
 957         .property = "model",\
 958         .value    = stringify(0),\
 959     },\
 960     {\
 961         .driver = "n270" "-" TYPE_X86_CPU,\
 962         .property = "movbe",\
 963         .value = "off",\
 964     },\
 965     {\
 966         .driver = "Westmere" "-" TYPE_X86_CPU,\
 967         .property = "pclmulqdq",\
 968         .value = "off",\
 969     },
 970
 971 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
 972     static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
 973     { \
 974         MachineClass *mc = MACHINE_CLASS(oc); \
 975         optsfn(mc); \
 976         mc->init = initfn; \
 977     } \
 978     static const TypeInfo pc_machine_type_##suffix = { \
 979         .name       = namestr TYPE_MACHINE_SUFFIX, \
 980         .parent     = TYPE_PC_MACHINE, \
 981         .class_init = pc_machine_##suffix##_class_init, \
 982     }; \
 983     static void pc_machine_init_##suffix(void) \
 984     { \
 985         type_register(&pc_machine_type_##suffix); \
 986     } \
 987     type_init(pc_machine_init_##suffix)
 988
 989 extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
 990 #endif