include/hw/i386/pc.h

   1 #ifndef HW_PC_H
   2 #define HW_PC_H
   3
   4 #include "qemu-common.h"
   5 #include "qemu/typedefs.h"
   6 #include "exec/memory.h"
   7 #include "hw/boards.h"
   8 #include "hw/isa/isa.h"
   9 #include "hw/block/fdc.h"
  10 #include "net/net.h"
  11 #include "hw/i386/ioapic.h"
  12
  13 #include "qemu/range.h"
  14 #include "qemu/bitmap.h"
  15 #include "sysemu/sysemu.h"
  16 #include "hw/pci/pci.h"
  17 #include "hw/boards.h"
  18 #include "hw/compat.h"
  19 #include "hw/mem/pc-dimm.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  */
  40 struct PCMachineState {
  41     /*< private >*/
  42     MachineState parent_obj;
  43
  44     /* <public> */
  45
  46     /* State for other subsystems/APIs: */
  47     MemoryHotplugState hotplug_memory;
  48
  49     /* Pointers to devices and objects: */
  50     HotplugHandler *acpi_dev;
  51     ISADevice *rtc;
  52     PCIBus *bus;
  53
  54     /* Configuration options: */
  55     uint64_t max_ram_below_4g;
  56     OnOffAuto vmport;
  57     OnOffAuto smm;
  58
  59     /* RAM information (sizes, addresses, configuration): */
  60     ram_addr_t below_4g_mem_size, above_4g_mem_size;
  61 };
  62
  63 #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
  64 #define PC_MACHINE_MEMHP_REGION_SIZE "hotplug-memory-region-size"
  65 #define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
  66 #define PC_MACHINE_VMPORT           "vmport"
  67 #define PC_MACHINE_SMM              "smm"
  68
  69 /**
  70  * PCMachineClass:
  71  *
  72  * Methods:
  73  *
  74  * @get_hotplug_handler: pointer to parent class callback @get_hotplug_handler
  75  *
  76  * Compat fields:
  77  *
  78  * @enforce_aligned_dimm: check that DIMM's address/size is aligned by
  79  *                        backend's alignment value if provided
  80  * @acpi_data_size: Size of the chunk of memory at the top of RAM
  81  *                  for the BIOS ACPI tables and other BIOS
  82  *                  datastructures.
  83  * @gigabyte_align: Make sure that guest addresses aligned at
  84  *                  1Gbyte boundaries get mapped to host
  85  *                  addresses aligned at 1Gbyte boundaries. This
  86  *                  way we can use 1GByte pages in the host.
  87  *
  88  */
  89 struct PCMachineClass {
  90     /*< private >*/
  91     MachineClass parent_class;
  92
  93     /*< public >*/
  94
  95     /* Methods: */
  96     HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
  97                                            DeviceState *dev);
  98
  99     /* Device configuration: */
 100     bool pci_enabled;
 101     bool kvmclock_enabled;
 102
 103     /* Compat options: */
 104
 105     /* ACPI compat: */
 106     bool has_acpi_build;
 107     bool rsdp_in_ram;
 108     int legacy_acpi_table_size;
 109     unsigned acpi_data_size;
 110
 111     /* SMBIOS compat: */
 112     bool smbios_defaults;
 113     bool smbios_legacy_mode;
 114     bool smbios_uuid_encoded;
 115
 116     /* RAM / address space compat: */
 117     bool gigabyte_align;
 118     bool has_reserved_memory;
 119     bool enforce_aligned_dimm;
 120     bool broken_reserved_end;
 121 };
 122
 123 #define TYPE_PC_MACHINE "generic-pc-machine"
 124 #define PC_MACHINE(obj) \
 125     OBJECT_CHECK(PCMachineState, (obj), TYPE_PC_MACHINE)
 126 #define PC_MACHINE_GET_CLASS(obj) \
 127     OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE)
 128 #define PC_MACHINE_CLASS(klass) \
 129     OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE)
 130
 131 /* PC-style peripherals (also used by other machines).  */
 132
 133 typedef struct PcPciInfo {
 134     Range w32;
 135     Range w64;
 136 } PcPciInfo;
 137
 138 #define ACPI_PM_PROP_S3_DISABLED "disable_s3"
 139 #define ACPI_PM_PROP_S4_DISABLED "disable_s4"
 140 #define ACPI_PM_PROP_S4_VAL "s4_val"
 141 #define ACPI_PM_PROP_SCI_INT "sci_int"
 142 #define ACPI_PM_PROP_ACPI_ENABLE_CMD "acpi_enable_cmd"
 143 #define ACPI_PM_PROP_ACPI_DISABLE_CMD "acpi_disable_cmd"
 144 #define ACPI_PM_PROP_PM_IO_BASE "pm_io_base"
 145 #define ACPI_PM_PROP_GPE0_BLK "gpe0_blk"
 146 #define ACPI_PM_PROP_GPE0_BLK_LEN "gpe0_blk_len"
 147 #define ACPI_PM_PROP_TCO_ENABLED "enable_tco"
 148
 149 struct PcGuestInfo {
 150     bool isapc_ram_fw;
 151     hwaddr ram_size, ram_size_below_4g;
 152     unsigned apic_id_limit;
 153     bool apic_xrupt_override;
 154     uint64_t numa_nodes;
 155     uint64_t *node_mem;
 156     uint64_t *node_cpu;
 157     FWCfgState *fw_cfg;
 158     int legacy_acpi_table_size;
 159     bool has_acpi_build;
 160     bool has_reserved_memory;
 161     bool rsdp_in_ram;
 162 };
 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 typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
 200
 201 static inline void vmport_init(ISABus *bus)
 202 {
 203     isa_create_simple(bus, "vmport");
 204 }
 205
 206 void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
 207 void vmmouse_get_data(uint32_t *data);
 208 void vmmouse_set_data(const uint32_t *data);
 209
 210 /* pckbd.c */
 211
 212 void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
 213 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
 214                    MemoryRegion *region, ram_addr_t size,
 215                    hwaddr mask);
 216 void i8042_isa_mouse_fake_event(void *opaque);
 217 void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out);
 218
 219 /* pc.c */
 220 extern int fd_bootchk;
 221
 222 bool pc_machine_is_smm_enabled(PCMachineState *pcms);
 223 void pc_register_ferr_irq(qemu_irq irq);
 224 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
 225
 226 void pc_cpus_init(PCMachineState *pcms);
 227 void pc_hot_add_cpu(const int64_t id, Error **errp);
 228 void pc_acpi_init(const char *default_dsdt);
 229
 230 PcGuestInfo *pc_guest_info_init(PCMachineState *pcms);
 231
 232 #define PCI_HOST_PROP_PCI_HOLE_START   "pci-hole-start"
 233 #define PCI_HOST_PROP_PCI_HOLE_END     "pci-hole-end"
 234 #define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
 235 #define PCI_HOST_PROP_PCI_HOLE64_END   "pci-hole64-end"
 236 #define PCI_HOST_PROP_PCI_HOLE64_SIZE  "pci-hole64-size"
 237 #define DEFAULT_PCI_HOLE64_SIZE (~0x0ULL)
 238
 239
 240 void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
 241                             MemoryRegion *pci_address_space);
 242
 243 FWCfgState *xen_load_linux(PCMachineState *pcms,
 244                            PcGuestInfo *guest_info);
 245 FWCfgState *pc_memory_init(PCMachineState *pcms,
 246                            MemoryRegion *system_memory,
 247                            MemoryRegion *rom_memory,
 248                            MemoryRegion **ram_memory,
 249                            PcGuestInfo *guest_info);
 250 qemu_irq pc_allocate_cpu_irq(void);
 251 DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
 252 void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
 253                           ISADevice **rtc_state,
 254                           bool create_fdctrl,
 255                           bool no_vmport,
 256                           uint32 hpet_irqs);
 257 void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
 258 void pc_cmos_init(PCMachineState *pcms,
 259                   BusState *ide0, BusState *ide1,
 260                   ISADevice *s);
 261 void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus);
 262 void pc_pci_device_init(PCIBus *pci_bus);
 263
 264 typedef void (*cpu_set_smm_t)(int smm, void *arg);
 265
 266 void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
 267
 268 /* acpi_piix.c */
 269
 270 I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
 271                       qemu_irq sci_irq, qemu_irq smi_irq,
 272                       int smm_enabled, DeviceState **piix4_pm);
 273 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
 274
 275 /* hpet.c */
 276 extern int no_hpet;
 277
 278 /* piix_pci.c */
 279 struct PCII440FXState;
 280 typedef struct PCII440FXState PCII440FXState;
 281
 282 #define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
 283 #define TYPE_I440FX_PCI_DEVICE "i440FX"
 284
 285 #define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
 286
 287 PCIBus *i440fx_init(const char *host_type, const char *pci_type,
 288                     PCII440FXState **pi440fx_state, int *piix_devfn,
 289                     ISABus **isa_bus, qemu_irq *pic,
 290                     MemoryRegion *address_space_mem,
 291                     MemoryRegion *address_space_io,
 292                     ram_addr_t ram_size,
 293                     ram_addr_t below_4g_mem_size,
 294                     ram_addr_t above_4g_mem_size,
 295                     MemoryRegion *pci_memory,
 296                     MemoryRegion *ram_memory);
 297
 298 PCIBus *find_i440fx(void);
 299 /* piix4.c */
 300 extern PCIDevice *piix4_dev;
 301 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
 302
 303 /* vga.c */
 304 enum vga_retrace_method {
 305     VGA_RETRACE_DUMB,
 306     VGA_RETRACE_PRECISE
 307 };
 308
 309 extern enum vga_retrace_method vga_retrace_method;
 310
 311 int isa_vga_mm_init(hwaddr vram_base,
 312                     hwaddr ctrl_base, int it_shift,
 313                     MemoryRegion *address_space);
 314
 315 /* ne2000.c */
 316 static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd)
 317 {
 318     DeviceState *dev;
 319     ISADevice *isadev;
 320
 321     qemu_check_nic_model(nd, "ne2k_isa");
 322
 323     isadev = isa_try_create(bus, "ne2k_isa");
 324     if (!isadev) {
 325         return false;
 326     }
 327     dev = DEVICE(isadev);
 328     qdev_prop_set_uint32(dev, "iobase", base);
 329     qdev_prop_set_uint32(dev, "irq",    irq);
 330     qdev_set_nic_properties(dev, nd);
 331     qdev_init_nofail(dev);
 332     return true;
 333 }
 334
 335 /* pc_sysfw.c */
 336 void pc_system_firmware_init(MemoryRegion *rom_memory,
 337                              bool isapc_ram_fw);
 338
 339 /* pvpanic.c */
 340 uint16_t pvpanic_port(void);
 341
 342 /* e820 types */
 343 #define E820_RAM        1
 344 #define E820_RESERVED   2
 345 #define E820_ACPI       3
 346 #define E820_NVS        4
 347 #define E820_UNUSABLE   5
 348
 349 int e820_add_entry(uint64_t, uint64_t, uint32_t);
 350 int e820_get_num_entries(void);
 351 bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
 352
 353 #define PC_COMPAT_2_4 \
 354         HW_COMPAT_2_4 \
 355         {\
 356             .driver   = "Haswell-" TYPE_X86_CPU,\
 357             .property = "abm",\
 358             .value    = "off",\
 359         },\
 360         {\
 361             .driver   = "Haswell-noTSX-" TYPE_X86_CPU,\
 362             .property = "abm",\
 363             .value    = "off",\
 364         },\
 365         {\
 366             .driver   = "Broadwell-" TYPE_X86_CPU,\
 367             .property = "abm",\
 368             .value    = "off",\
 369         },\
 370         {\
 371             .driver   = "Broadwell-noTSX-" TYPE_X86_CPU,\
 372             .property = "abm",\
 373             .value    = "off",\
 374         },\
 375         {\
 376             .driver   = "host" "-" TYPE_X86_CPU,\
 377             .property = "host-cache-info",\
 378             .value    = "on",\
 379         },\
 380         {\
 381             .driver   = TYPE_X86_CPU,\
 382             .property = "check",\
 383             .value    = "off",\
 384         },\
 385         {\
 386             .driver   = "qemu64" "-" TYPE_X86_CPU,\
 387             .property = "sse4a",\
 388             .value    = "on",\
 389         },\
 390         {\
 391             .driver   = "qemu64" "-" TYPE_X86_CPU,\
 392             .property = "abm",\
 393             .value    = "on",\
 394         },\
 395         {\
 396             .driver   = "qemu64" "-" TYPE_X86_CPU,\
 397             .property = "popcnt",\
 398             .value    = "on",\
 399         },\
 400         {\
 401             .driver   = "qemu32" "-" TYPE_X86_CPU,\
 402             .property = "popcnt",\
 403             .value    = "on",\
 404         },{\
 405             .driver   = "Opteron_G2" "-" TYPE_X86_CPU,\
 406             .property = "rdtscp",\
 407             .value    = "on",\
 408         },{\
 409             .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
 410             .property = "rdtscp",\
 411             .value    = "on",\
 412         },{\
 413             .driver   = "Opteron_G4" "-" TYPE_X86_CPU,\
 414             .property = "rdtscp",\
 415             .value    = "on",\
 416         },{\
 417             .driver   = "Opteron_G5" "-" TYPE_X86_CPU,\
 418             .property = "rdtscp",\
 419             .value    = "on",\
 420         },
 421
 422
 423 #define PC_COMPAT_2_3 \
 424         PC_COMPAT_2_4 \
 425         HW_COMPAT_2_3 \
 426         {\
 427             .driver   = TYPE_X86_CPU,\
 428             .property = "arat",\
 429             .value    = "off",\
 430         },{\
 431             .driver   = "qemu64" "-" TYPE_X86_CPU,\
 432             .property = "level",\
 433             .value    = stringify(4),\
 434         },{\
 435             .driver   = "kvm64" "-" TYPE_X86_CPU,\
 436             .property = "level",\
 437             .value    = stringify(5),\
 438         },{\
 439             .driver   = "pentium3" "-" TYPE_X86_CPU,\
 440             .property = "level",\
 441             .value    = stringify(2),\
 442         },{\
 443             .driver   = "n270" "-" TYPE_X86_CPU,\
 444             .property = "level",\
 445             .value    = stringify(5),\
 446         },{\
 447             .driver   = "Conroe" "-" TYPE_X86_CPU,\
 448             .property = "level",\
 449             .value    = stringify(4),\
 450         },{\
 451             .driver   = "Penryn" "-" TYPE_X86_CPU,\
 452             .property = "level",\
 453             .value    = stringify(4),\
 454         },{\
 455             .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 456             .property = "level",\
 457             .value    = stringify(4),\
 458         },{\
 459             .driver   = "n270" "-" TYPE_X86_CPU,\
 460             .property = "xlevel",\
 461             .value    = stringify(0x8000000a),\
 462         },{\
 463             .driver   = "Penryn" "-" TYPE_X86_CPU,\
 464             .property = "xlevel",\
 465             .value    = stringify(0x8000000a),\
 466         },{\
 467             .driver   = "Conroe" "-" TYPE_X86_CPU,\
 468             .property = "xlevel",\
 469             .value    = stringify(0x8000000a),\
 470         },{\
 471             .driver   = "Nehalem" "-" TYPE_X86_CPU,\
 472             .property = "xlevel",\
 473             .value    = stringify(0x8000000a),\
 474         },{\
 475             .driver   = "Westmere" "-" TYPE_X86_CPU,\
 476             .property = "xlevel",\
 477             .value    = stringify(0x8000000a),\
 478         },{\
 479             .driver   = "SandyBridge" "-" TYPE_X86_CPU,\
 480             .property = "xlevel",\
 481             .value    = stringify(0x8000000a),\
 482         },{\
 483             .driver   = "IvyBridge" "-" TYPE_X86_CPU,\
 484             .property = "xlevel",\
 485             .value    = stringify(0x8000000a),\
 486         },{\
 487             .driver   = "Haswell" "-" TYPE_X86_CPU,\
 488             .property = "xlevel",\
 489             .value    = stringify(0x8000000a),\
 490         },{\
 491             .driver   = "Haswell-noTSX" "-" TYPE_X86_CPU,\
 492             .property = "xlevel",\
 493             .value    = stringify(0x8000000a),\
 494         },{\
 495             .driver   = "Broadwell" "-" TYPE_X86_CPU,\
 496             .property = "xlevel",\
 497             .value    = stringify(0x8000000a),\
 498         },{\
 499             .driver   = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
 500             .property = "xlevel",\
 501             .value    = stringify(0x8000000a),\
 502         },
 503
 504 #define PC_COMPAT_2_2 \
 505         PC_COMPAT_2_3 \
 506         HW_COMPAT_2_2 \
 507         {\
 508             .driver = "kvm64" "-" TYPE_X86_CPU,\
 509             .property = "vme",\
 510             .value = "off",\
 511         },\
 512         {\
 513             .driver = "kvm32" "-" TYPE_X86_CPU,\
 514             .property = "vme",\
 515             .value = "off",\
 516         },\
 517         {\
 518             .driver = "Conroe" "-" TYPE_X86_CPU,\
 519             .property = "vme",\
 520             .value = "off",\
 521         },\
 522         {\
 523             .driver = "Penryn" "-" TYPE_X86_CPU,\
 524             .property = "vme",\
 525             .value = "off",\
 526         },\
 527         {\
 528             .driver = "Nehalem" "-" TYPE_X86_CPU,\
 529             .property = "vme",\
 530             .value = "off",\
 531         },\
 532         {\
 533             .driver = "Westmere" "-" TYPE_X86_CPU,\
 534             .property = "vme",\
 535             .value = "off",\
 536         },\
 537         {\
 538             .driver = "SandyBridge" "-" TYPE_X86_CPU,\
 539             .property = "vme",\
 540             .value = "off",\
 541         },\
 542         {\
 543             .driver = "Haswell" "-" TYPE_X86_CPU,\
 544             .property = "vme",\
 545             .value = "off",\
 546         },\
 547         {\
 548             .driver = "Broadwell" "-" TYPE_X86_CPU,\
 549             .property = "vme",\
 550             .value = "off",\
 551         },\
 552         {\
 553             .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
 554             .property = "vme",\
 555             .value = "off",\
 556         },\
 557         {\
 558             .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
 559             .property = "vme",\
 560             .value = "off",\
 561         },\
 562         {\
 563             .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
 564             .property = "vme",\
 565             .value = "off",\
 566         },\
 567         {\
 568             .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
 569             .property = "vme",\
 570             .value = "off",\
 571         },\
 572         {\
 573             .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
 574             .property = "vme",\
 575             .value = "off",\
 576         },\
 577         {\
 578             .driver = "Haswell" "-" TYPE_X86_CPU,\
 579             .property = "f16c",\
 580             .value = "off",\
 581         },\
 582         {\
 583             .driver = "Haswell" "-" TYPE_X86_CPU,\
 584             .property = "rdrand",\
 585             .value = "off",\
 586         },\
 587         {\
 588             .driver = "Broadwell" "-" TYPE_X86_CPU,\
 589             .property = "f16c",\
 590             .value = "off",\
 591         },\
 592         {\
 593             .driver = "Broadwell" "-" TYPE_X86_CPU,\
 594             .property = "rdrand",\
 595             .value = "off",\
 596         },
 597
 598 #define PC_COMPAT_2_1 \
 599         PC_COMPAT_2_2 \
 600         HW_COMPAT_2_1 \
 601         {\
 602             .driver = "coreduo" "-" TYPE_X86_CPU,\
 603             .property = "vmx",\
 604             .value = "on",\
 605         },\
 606         {\
 607             .driver = "core2duo" "-" TYPE_X86_CPU,\
 608             .property = "vmx",\
 609             .value = "on",\
 610         },
 611
 612 #define PC_COMPAT_2_0 \
 613         PC_COMPAT_2_1 \
 614         {\
 615             .driver   = "virtio-scsi-pci",\
 616             .property = "any_layout",\
 617             .value    = "off",\
 618         },{\
 619             .driver   = "PIIX4_PM",\
 620             .property = "memory-hotplug-support",\
 621             .value    = "off",\
 622         },\
 623         {\
 624             .driver   = "apic",\
 625             .property = "version",\
 626             .value    = stringify(0x11),\
 627         },\
 628         {\
 629             .driver   = "nec-usb-xhci",\
 630             .property = "superspeed-ports-first",\
 631             .value    = "off",\
 632         },\
 633         {\
 634             .driver   = "nec-usb-xhci",\
 635             .property = "force-pcie-endcap",\
 636             .value    = "on",\
 637         },\
 638         {\
 639             .driver   = "pci-serial",\
 640             .property = "prog_if",\
 641             .value    = stringify(0),\
 642         },\
 643         {\
 644             .driver   = "pci-serial-2x",\
 645             .property = "prog_if",\
 646             .value    = stringify(0),\
 647         },\
 648         {\
 649             .driver   = "pci-serial-4x",\
 650             .property = "prog_if",\
 651             .value    = stringify(0),\
 652         },\
 653         {\
 654             .driver   = "virtio-net-pci",\
 655             .property = "guest_announce",\
 656             .value    = "off",\
 657         },\
 658         {\
 659             .driver   = "ICH9-LPC",\
 660             .property = "memory-hotplug-support",\
 661             .value    = "off",\
 662         },{\
 663             .driver   = "xio3130-downstream",\
 664             .property = COMPAT_PROP_PCP,\
 665             .value    = "off",\
 666         },{\
 667             .driver   = "ioh3420",\
 668             .property = COMPAT_PROP_PCP,\
 669             .value    = "off",\
 670         },
 671
 672 #define PC_COMPAT_1_7 \
 673         PC_COMPAT_2_0 \
 674         {\
 675             .driver   = TYPE_USB_DEVICE,\
 676             .property = "msos-desc",\
 677             .value    = "no",\
 678         },\
 679         {\
 680             .driver   = "PIIX4_PM",\
 681             .property = "acpi-pci-hotplug-with-bridge-support",\
 682             .value    = "off",\
 683         },\
 684         {\
 685             .driver   = "hpet",\
 686             .property = HPET_INTCAP,\
 687             .value    = stringify(4),\
 688         },
 689
 690 #define PC_COMPAT_1_6 \
 691         PC_COMPAT_1_7 \
 692         {\
 693             .driver   = "e1000",\
 694             .property = "mitigation",\
 695             .value    = "off",\
 696         },{\
 697             .driver   = "qemu64-" TYPE_X86_CPU,\
 698             .property = "model",\
 699             .value    = stringify(2),\
 700         },{\
 701             .driver   = "qemu32-" TYPE_X86_CPU,\
 702             .property = "model",\
 703             .value    = stringify(3),\
 704         },{\
 705             .driver   = "i440FX-pcihost",\
 706             .property = "short_root_bus",\
 707             .value    = stringify(1),\
 708         },{\
 709             .driver   = "q35-pcihost",\
 710             .property = "short_root_bus",\
 711             .value    = stringify(1),\
 712         },
 713
 714 #define PC_COMPAT_1_5 \
 715         PC_COMPAT_1_6 \
 716         {\
 717             .driver   = "Conroe-" TYPE_X86_CPU,\
 718             .property = "model",\
 719             .value    = stringify(2),\
 720         },{\
 721             .driver   = "Conroe-" TYPE_X86_CPU,\
 722             .property = "level",\
 723             .value    = stringify(2),\
 724         },{\
 725             .driver   = "Penryn-" TYPE_X86_CPU,\
 726             .property = "model",\
 727             .value    = stringify(2),\
 728         },{\
 729             .driver   = "Penryn-" TYPE_X86_CPU,\
 730             .property = "level",\
 731             .value    = stringify(2),\
 732         },{\
 733             .driver   = "Nehalem-" TYPE_X86_CPU,\
 734             .property = "model",\
 735             .value    = stringify(2),\
 736         },{\
 737             .driver   = "Nehalem-" TYPE_X86_CPU,\
 738             .property = "level",\
 739             .value    = stringify(2),\
 740         },{\
 741             .driver   = "virtio-net-pci",\
 742             .property = "any_layout",\
 743             .value    = "off",\
 744         },{\
 745             .driver = TYPE_X86_CPU,\
 746             .property = "pmu",\
 747             .value = "on",\
 748         },{\
 749             .driver   = "i440FX-pcihost",\
 750             .property = "short_root_bus",\
 751             .value    = stringify(0),\
 752         },{\
 753             .driver   = "q35-pcihost",\
 754             .property = "short_root_bus",\
 755             .value    = stringify(0),\
 756         },
 757
 758 #define PC_COMPAT_1_4 \
 759         PC_COMPAT_1_5 \
 760         {\
 761             .driver   = "scsi-hd",\
 762             .property = "discard_granularity",\
 763             .value    = stringify(0),\
 764         },{\
 765             .driver   = "scsi-cd",\
 766             .property = "discard_granularity",\
 767             .value    = stringify(0),\
 768         },{\
 769             .driver   = "scsi-disk",\
 770             .property = "discard_granularity",\
 771             .value    = stringify(0),\
 772         },{\
 773             .driver   = "ide-hd",\
 774             .property = "discard_granularity",\
 775             .value    = stringify(0),\
 776         },{\
 777             .driver   = "ide-cd",\
 778             .property = "discard_granularity",\
 779             .value    = stringify(0),\
 780         },{\
 781             .driver   = "ide-drive",\
 782             .property = "discard_granularity",\
 783             .value    = stringify(0),\
 784         },{\
 785             .driver   = "virtio-blk-pci",\
 786             .property = "discard_granularity",\
 787             .value    = stringify(0),\
 788         },{\
 789             .driver   = "virtio-serial-pci",\
 790             .property = "vectors",\
 791             /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
 792             .value    = stringify(0xFFFFFFFF),\
 793         },{ \
 794             .driver   = "virtio-net-pci", \
 795             .property = "ctrl_guest_offloads", \
 796             .value    = "off", \
 797         },{\
 798             .driver   = "e1000",\
 799             .property = "romfile",\
 800             .value    = "pxe-e1000.rom",\
 801         },{\
 802             .driver   = "ne2k_pci",\
 803             .property = "romfile",\
 804             .value    = "pxe-ne2k_pci.rom",\
 805         },{\
 806             .driver   = "pcnet",\
 807             .property = "romfile",\
 808             .value    = "pxe-pcnet.rom",\
 809         },{\
 810             .driver   = "rtl8139",\
 811             .property = "romfile",\
 812             .value    = "pxe-rtl8139.rom",\
 813         },{\
 814             .driver   = "virtio-net-pci",\
 815             .property = "romfile",\
 816             .value    = "pxe-virtio.rom",\
 817         },{\
 818             .driver   = "486-" TYPE_X86_CPU,\
 819             .property = "model",\
 820             .value    = stringify(0),\
 821         },\
 822         {\
 823             .driver = "n270" "-" TYPE_X86_CPU,\
 824             .property = "movbe",\
 825             .value = "off",\
 826         },\
 827         {\
 828             .driver = "Westmere" "-" TYPE_X86_CPU,\
 829             .property = "pclmulqdq",\
 830             .value = "off",\
 831         },
 832
 833 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
 834     static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
 835     { \
 836         MachineClass *mc = MACHINE_CLASS(oc); \
 837         optsfn(mc); \
 838         mc->name = namestr; \
 839         mc->init = initfn; \
 840     } \
 841     static const TypeInfo pc_machine_type_##suffix = { \
 842         .name       = namestr TYPE_MACHINE_SUFFIX, \
 843         .parent     = TYPE_PC_MACHINE, \
 844         .class_init = pc_machine_##suffix##_class_init, \
 845     }; \
 846     static void pc_machine_init_##suffix(void) \
 847     { \
 848         type_register(&pc_machine_type_##suffix); \
 849     } \
 850     machine_init(pc_machine_init_##suffix)
 851
 852 #define SET_MACHINE_COMPAT(m, COMPAT) do { \
 853     static GlobalProperty props[] = { \
 854         COMPAT \
 855         { /* end of list */ } \
 856     }; \
 857     (m)->compat_props = props; \
 858 } while (0)
 859
 860 extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
 861 #endif