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 /** 24 * PCMachineState: 25 * @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling 26 * @enforce_aligned_dimm: check that DIMM's address/size is aligned by 27 * backend's alignment value if provided 28 */ 29 struct PCMachineState { 30 /*< private >*/ 31 MachineState parent_obj; 32 33 /* <public> */ 34 MemoryHotplugState hotplug_memory; 35 36 HotplugHandler *acpi_dev; 37 ISADevice *rtc; 38 39 uint64_t max_ram_below_4g; 40 OnOffAuto vmport; 41 OnOffAuto smm; 42 bool enforce_aligned_dimm; 43 ram_addr_t below_4g_mem_size, above_4g_mem_size; 44 }; 45 46 #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device" 47 #define PC_MACHINE_MEMHP_REGION_SIZE "hotplug-memory-region-size" 48 #define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g" 49 #define PC_MACHINE_VMPORT "vmport" 50 #define PC_MACHINE_SMM "smm" 51 #define PC_MACHINE_ENFORCE_ALIGNED_DIMM "enforce-aligned-dimm" 52 53 /** 54 * PCMachineClass: 55 * @get_hotplug_handler: pointer to parent class callback @get_hotplug_handler 56 */ 57 struct PCMachineClass { 58 /*< private >*/ 59 MachineClass parent_class; 60 61 /*< public >*/ 62 bool broken_reserved_end; 63 HotplugHandler *(*get_hotplug_handler)(MachineState *machine, 64 DeviceState *dev); 65 }; 66 67 #define TYPE_PC_MACHINE "generic-pc-machine" 68 #define PC_MACHINE(obj) \ 69 OBJECT_CHECK(PCMachineState, (obj), TYPE_PC_MACHINE) 70 #define PC_MACHINE_GET_CLASS(obj) \ 71 OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE) 72 #define PC_MACHINE_CLASS(klass) \ 73 OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE) 74 75 /* PC-style peripherals (also used by other machines). */ 76 77 typedef struct PcPciInfo { 78 Range w32; 79 Range w64; 80 } PcPciInfo; 81 82 #define ACPI_PM_PROP_S3_DISABLED "disable_s3" 83 #define ACPI_PM_PROP_S4_DISABLED "disable_s4" 84 #define ACPI_PM_PROP_S4_VAL "s4_val" 85 #define ACPI_PM_PROP_SCI_INT "sci_int" 86 #define ACPI_PM_PROP_ACPI_ENABLE_CMD "acpi_enable_cmd" 87 #define ACPI_PM_PROP_ACPI_DISABLE_CMD "acpi_disable_cmd" 88 #define ACPI_PM_PROP_PM_IO_BASE "pm_io_base" 89 #define ACPI_PM_PROP_GPE0_BLK "gpe0_blk" 90 #define ACPI_PM_PROP_GPE0_BLK_LEN "gpe0_blk_len" 91 #define ACPI_PM_PROP_TCO_ENABLED "enable_tco" 92 93 struct PcGuestInfo { 94 bool isapc_ram_fw; 95 hwaddr ram_size, ram_size_below_4g; 96 unsigned apic_id_limit; 97 bool apic_xrupt_override; 98 uint64_t numa_nodes; 99 uint64_t *node_mem; 100 uint64_t *node_cpu; 101 FWCfgState *fw_cfg; 102 int legacy_acpi_table_size; 103 bool has_acpi_build; 104 bool has_reserved_memory; 105 bool rsdp_in_ram; 106 }; 107 108 /* parallel.c */ 109 110 void parallel_hds_isa_init(ISABus *bus, int n); 111 112 bool parallel_mm_init(MemoryRegion *address_space, 113 hwaddr base, int it_shift, qemu_irq irq, 114 CharDriverState *chr); 115 116 /* i8259.c */ 117 118 extern DeviceState *isa_pic; 119 qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq); 120 qemu_irq *kvm_i8259_init(ISABus *bus); 121 int pic_read_irq(DeviceState *d); 122 int pic_get_output(DeviceState *d); 123 void hmp_info_pic(Monitor *mon, const QDict *qdict); 124 void hmp_info_irq(Monitor *mon, const QDict *qdict); 125 126 /* ioapic.c */ 127 128 void kvm_ioapic_dump_state(Monitor *mon, const QDict *qdict); 129 void ioapic_dump_state(Monitor *mon, const QDict *qdict); 130 131 /* Global System Interrupts */ 132 133 #define GSI_NUM_PINS IOAPIC_NUM_PINS 134 135 typedef struct GSIState { 136 qemu_irq i8259_irq[ISA_NUM_IRQS]; 137 qemu_irq ioapic_irq[IOAPIC_NUM_PINS]; 138 } GSIState; 139 140 void gsi_handler(void *opaque, int n, int level); 141 142 /* vmport.c */ 143 typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address); 144 145 static inline void vmport_init(ISABus *bus) 146 { 147 isa_create_simple(bus, "vmport"); 148 } 149 150 void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque); 151 void vmmouse_get_data(uint32_t *data); 152 void vmmouse_set_data(const uint32_t *data); 153 154 /* pckbd.c */ 155 156 void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base); 157 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq, 158 MemoryRegion *region, ram_addr_t size, 159 hwaddr mask); 160 void i8042_isa_mouse_fake_event(void *opaque); 161 void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out); 162 163 /* pc.c */ 164 extern int fd_bootchk; 165 166 bool pc_machine_is_smm_enabled(PCMachineState *pcms); 167 void pc_register_ferr_irq(qemu_irq irq); 168 void pc_acpi_smi_interrupt(void *opaque, int irq, int level); 169 170 void pc_cpus_init(PCMachineState *pcms); 171 void pc_hot_add_cpu(const int64_t id, Error **errp); 172 void pc_acpi_init(const char *default_dsdt); 173 174 PcGuestInfo *pc_guest_info_init(PCMachineState *pcms); 175 176 void pc_set_legacy_acpi_data_size(void); 177 178 #define PCI_HOST_PROP_PCI_HOLE_START "pci-hole-start" 179 #define PCI_HOST_PROP_PCI_HOLE_END "pci-hole-end" 180 #define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start" 181 #define PCI_HOST_PROP_PCI_HOLE64_END "pci-hole64-end" 182 #define PCI_HOST_PROP_PCI_HOLE64_SIZE "pci-hole64-size" 183 #define DEFAULT_PCI_HOLE64_SIZE (~0x0ULL) 184 185 186 void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory, 187 MemoryRegion *pci_address_space); 188 189 FWCfgState *xen_load_linux(PCMachineState *pcms, 190 PcGuestInfo *guest_info); 191 FWCfgState *pc_memory_init(PCMachineState *pcms, 192 MemoryRegion *system_memory, 193 MemoryRegion *rom_memory, 194 MemoryRegion **ram_memory, 195 PcGuestInfo *guest_info); 196 qemu_irq pc_allocate_cpu_irq(void); 197 DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus); 198 void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi, 199 ISADevice **rtc_state, 200 bool create_fdctrl, 201 bool no_vmport, 202 uint32 hpet_irqs); 203 void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd); 204 void pc_cmos_init(PCMachineState *pcms, 205 BusState *ide0, BusState *ide1, 206 ISADevice *s); 207 void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus); 208 void pc_pci_device_init(PCIBus *pci_bus); 209 210 typedef void (*cpu_set_smm_t)(int smm, void *arg); 211 212 void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name); 213 214 /* acpi_piix.c */ 215 216 I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base, 217 qemu_irq sci_irq, qemu_irq smi_irq, 218 int smm_enabled, DeviceState **piix4_pm); 219 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr); 220 221 /* hpet.c */ 222 extern int no_hpet; 223 224 /* piix_pci.c */ 225 struct PCII440FXState; 226 typedef struct PCII440FXState PCII440FXState; 227 228 #define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost" 229 #define TYPE_I440FX_PCI_DEVICE "i440FX" 230 231 #define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX" 232 233 PCIBus *i440fx_init(const char *host_type, const char *pci_type, 234 PCII440FXState **pi440fx_state, int *piix_devfn, 235 ISABus **isa_bus, qemu_irq *pic, 236 MemoryRegion *address_space_mem, 237 MemoryRegion *address_space_io, 238 ram_addr_t ram_size, 239 ram_addr_t below_4g_mem_size, 240 ram_addr_t above_4g_mem_size, 241 MemoryRegion *pci_memory, 242 MemoryRegion *ram_memory); 243 244 PCIBus *find_i440fx(void); 245 /* piix4.c */ 246 extern PCIDevice *piix4_dev; 247 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn); 248 249 /* vga.c */ 250 enum vga_retrace_method { 251 VGA_RETRACE_DUMB, 252 VGA_RETRACE_PRECISE 253 }; 254 255 extern enum vga_retrace_method vga_retrace_method; 256 257 int isa_vga_mm_init(hwaddr vram_base, 258 hwaddr ctrl_base, int it_shift, 259 MemoryRegion *address_space); 260 261 /* ne2000.c */ 262 static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd) 263 { 264 DeviceState *dev; 265 ISADevice *isadev; 266 267 qemu_check_nic_model(nd, "ne2k_isa"); 268 269 isadev = isa_try_create(bus, "ne2k_isa"); 270 if (!isadev) { 271 return false; 272 } 273 dev = DEVICE(isadev); 274 qdev_prop_set_uint32(dev, "iobase", base); 275 qdev_prop_set_uint32(dev, "irq", irq); 276 qdev_set_nic_properties(dev, nd); 277 qdev_init_nofail(dev); 278 return true; 279 } 280 281 /* pc_sysfw.c */ 282 void pc_system_firmware_init(MemoryRegion *rom_memory, 283 bool isapc_ram_fw); 284 285 /* pvpanic.c */ 286 uint16_t pvpanic_port(void); 287 288 /* e820 types */ 289 #define E820_RAM 1 290 #define E820_RESERVED 2 291 #define E820_ACPI 3 292 #define E820_NVS 4 293 #define E820_UNUSABLE 5 294 295 int e820_add_entry(uint64_t, uint64_t, uint32_t); 296 int e820_get_num_entries(void); 297 bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *); 298 299 #define PC_COMPAT_2_4 \ 300 HW_COMPAT_2_4 \ 301 {\ 302 .driver = "Haswell-" TYPE_X86_CPU,\ 303 .property = "abm",\ 304 .value = "off",\ 305 },\ 306 {\ 307 .driver = "Haswell-noTSX-" TYPE_X86_CPU,\ 308 .property = "abm",\ 309 .value = "off",\ 310 },\ 311 {\ 312 .driver = "Broadwell-" TYPE_X86_CPU,\ 313 .property = "abm",\ 314 .value = "off",\ 315 },\ 316 {\ 317 .driver = "Broadwell-noTSX-" TYPE_X86_CPU,\ 318 .property = "abm",\ 319 .value = "off",\ 320 },\ 321 {\ 322 .driver = "host" "-" TYPE_X86_CPU,\ 323 .property = "host-cache-info",\ 324 .value = "on",\ 325 },\ 326 {\ 327 .driver = TYPE_X86_CPU,\ 328 .property = "check",\ 329 .value = "off",\ 330 },\ 331 {\ 332 .driver = "qemu64" "-" TYPE_X86_CPU,\ 333 .property = "sse4a",\ 334 .value = "on",\ 335 },\ 336 {\ 337 .driver = "qemu64" "-" TYPE_X86_CPU,\ 338 .property = "abm",\ 339 .value = "on",\ 340 },\ 341 {\ 342 .driver = "qemu64" "-" TYPE_X86_CPU,\ 343 .property = "popcnt",\ 344 .value = "on",\ 345 },\ 346 {\ 347 .driver = "qemu32" "-" TYPE_X86_CPU,\ 348 .property = "popcnt",\ 349 .value = "on",\ 350 }, 351 352 #define PC_COMPAT_2_3 \ 353 PC_COMPAT_2_4 \ 354 HW_COMPAT_2_3 \ 355 {\ 356 .driver = TYPE_X86_CPU,\ 357 .property = "arat",\ 358 .value = "off",\ 359 },{\ 360 .driver = "qemu64" "-" TYPE_X86_CPU,\ 361 .property = "level",\ 362 .value = stringify(4),\ 363 },{\ 364 .driver = "kvm64" "-" TYPE_X86_CPU,\ 365 .property = "level",\ 366 .value = stringify(5),\ 367 },{\ 368 .driver = "pentium3" "-" TYPE_X86_CPU,\ 369 .property = "level",\ 370 .value = stringify(2),\ 371 },{\ 372 .driver = "n270" "-" TYPE_X86_CPU,\ 373 .property = "level",\ 374 .value = stringify(5),\ 375 },{\ 376 .driver = "Conroe" "-" TYPE_X86_CPU,\ 377 .property = "level",\ 378 .value = stringify(4),\ 379 },{\ 380 .driver = "Penryn" "-" TYPE_X86_CPU,\ 381 .property = "level",\ 382 .value = stringify(4),\ 383 },{\ 384 .driver = "Nehalem" "-" TYPE_X86_CPU,\ 385 .property = "level",\ 386 .value = stringify(4),\ 387 },{\ 388 .driver = "n270" "-" TYPE_X86_CPU,\ 389 .property = "xlevel",\ 390 .value = stringify(0x8000000a),\ 391 },{\ 392 .driver = "Penryn" "-" TYPE_X86_CPU,\ 393 .property = "xlevel",\ 394 .value = stringify(0x8000000a),\ 395 },{\ 396 .driver = "Conroe" "-" TYPE_X86_CPU,\ 397 .property = "xlevel",\ 398 .value = stringify(0x8000000a),\ 399 },{\ 400 .driver = "Nehalem" "-" TYPE_X86_CPU,\ 401 .property = "xlevel",\ 402 .value = stringify(0x8000000a),\ 403 },{\ 404 .driver = "Westmere" "-" TYPE_X86_CPU,\ 405 .property = "xlevel",\ 406 .value = stringify(0x8000000a),\ 407 },{\ 408 .driver = "SandyBridge" "-" TYPE_X86_CPU,\ 409 .property = "xlevel",\ 410 .value = stringify(0x8000000a),\ 411 },{\ 412 .driver = "IvyBridge" "-" TYPE_X86_CPU,\ 413 .property = "xlevel",\ 414 .value = stringify(0x8000000a),\ 415 },{\ 416 .driver = "Haswell" "-" TYPE_X86_CPU,\ 417 .property = "xlevel",\ 418 .value = stringify(0x8000000a),\ 419 },{\ 420 .driver = "Haswell-noTSX" "-" TYPE_X86_CPU,\ 421 .property = "xlevel",\ 422 .value = stringify(0x8000000a),\ 423 },{\ 424 .driver = "Broadwell" "-" TYPE_X86_CPU,\ 425 .property = "xlevel",\ 426 .value = stringify(0x8000000a),\ 427 },{\ 428 .driver = "Broadwell-noTSX" "-" TYPE_X86_CPU,\ 429 .property = "xlevel",\ 430 .value = stringify(0x8000000a),\ 431 }, 432 433 #define PC_COMPAT_2_2 \ 434 PC_COMPAT_2_3 \ 435 HW_COMPAT_2_2 \ 436 {\ 437 .driver = "kvm64" "-" TYPE_X86_CPU,\ 438 .property = "vme",\ 439 .value = "off",\ 440 },\ 441 {\ 442 .driver = "kvm32" "-" TYPE_X86_CPU,\ 443 .property = "vme",\ 444 .value = "off",\ 445 },\ 446 {\ 447 .driver = "Conroe" "-" TYPE_X86_CPU,\ 448 .property = "vme",\ 449 .value = "off",\ 450 },\ 451 {\ 452 .driver = "Penryn" "-" TYPE_X86_CPU,\ 453 .property = "vme",\ 454 .value = "off",\ 455 },\ 456 {\ 457 .driver = "Nehalem" "-" TYPE_X86_CPU,\ 458 .property = "vme",\ 459 .value = "off",\ 460 },\ 461 {\ 462 .driver = "Westmere" "-" TYPE_X86_CPU,\ 463 .property = "vme",\ 464 .value = "off",\ 465 },\ 466 {\ 467 .driver = "SandyBridge" "-" TYPE_X86_CPU,\ 468 .property = "vme",\ 469 .value = "off",\ 470 },\ 471 {\ 472 .driver = "Haswell" "-" TYPE_X86_CPU,\ 473 .property = "vme",\ 474 .value = "off",\ 475 },\ 476 {\ 477 .driver = "Broadwell" "-" TYPE_X86_CPU,\ 478 .property = "vme",\ 479 .value = "off",\ 480 },\ 481 {\ 482 .driver = "Opteron_G1" "-" TYPE_X86_CPU,\ 483 .property = "vme",\ 484 .value = "off",\ 485 },\ 486 {\ 487 .driver = "Opteron_G2" "-" TYPE_X86_CPU,\ 488 .property = "vme",\ 489 .value = "off",\ 490 },\ 491 {\ 492 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\ 493 .property = "vme",\ 494 .value = "off",\ 495 },\ 496 {\ 497 .driver = "Opteron_G4" "-" TYPE_X86_CPU,\ 498 .property = "vme",\ 499 .value = "off",\ 500 },\ 501 {\ 502 .driver = "Opteron_G5" "-" TYPE_X86_CPU,\ 503 .property = "vme",\ 504 .value = "off",\ 505 },\ 506 {\ 507 .driver = "Haswell" "-" TYPE_X86_CPU,\ 508 .property = "f16c",\ 509 .value = "off",\ 510 },\ 511 {\ 512 .driver = "Haswell" "-" TYPE_X86_CPU,\ 513 .property = "rdrand",\ 514 .value = "off",\ 515 },\ 516 {\ 517 .driver = "Broadwell" "-" TYPE_X86_CPU,\ 518 .property = "f16c",\ 519 .value = "off",\ 520 },\ 521 {\ 522 .driver = "Broadwell" "-" TYPE_X86_CPU,\ 523 .property = "rdrand",\ 524 .value = "off",\ 525 }, 526 527 #define PC_COMPAT_2_1 \ 528 PC_COMPAT_2_2 \ 529 HW_COMPAT_2_1 \ 530 {\ 531 .driver = "coreduo" "-" TYPE_X86_CPU,\ 532 .property = "vmx",\ 533 .value = "on",\ 534 },\ 535 {\ 536 .driver = "core2duo" "-" TYPE_X86_CPU,\ 537 .property = "vmx",\ 538 .value = "on",\ 539 }, 540 541 #define PC_COMPAT_2_0 \ 542 PC_COMPAT_2_1 \ 543 {\ 544 .driver = "virtio-scsi-pci",\ 545 .property = "any_layout",\ 546 .value = "off",\ 547 },{\ 548 .driver = "PIIX4_PM",\ 549 .property = "memory-hotplug-support",\ 550 .value = "off",\ 551 },\ 552 {\ 553 .driver = "apic",\ 554 .property = "version",\ 555 .value = stringify(0x11),\ 556 },\ 557 {\ 558 .driver = "nec-usb-xhci",\ 559 .property = "superspeed-ports-first",\ 560 .value = "off",\ 561 },\ 562 {\ 563 .driver = "nec-usb-xhci",\ 564 .property = "force-pcie-endcap",\ 565 .value = "on",\ 566 },\ 567 {\ 568 .driver = "pci-serial",\ 569 .property = "prog_if",\ 570 .value = stringify(0),\ 571 },\ 572 {\ 573 .driver = "pci-serial-2x",\ 574 .property = "prog_if",\ 575 .value = stringify(0),\ 576 },\ 577 {\ 578 .driver = "pci-serial-4x",\ 579 .property = "prog_if",\ 580 .value = stringify(0),\ 581 },\ 582 {\ 583 .driver = "virtio-net-pci",\ 584 .property = "guest_announce",\ 585 .value = "off",\ 586 },\ 587 {\ 588 .driver = "ICH9-LPC",\ 589 .property = "memory-hotplug-support",\ 590 .value = "off",\ 591 },{\ 592 .driver = "xio3130-downstream",\ 593 .property = COMPAT_PROP_PCP,\ 594 .value = "off",\ 595 },{\ 596 .driver = "ioh3420",\ 597 .property = COMPAT_PROP_PCP,\ 598 .value = "off",\ 599 }, 600 601 #define PC_COMPAT_1_7 \ 602 PC_COMPAT_2_0 \ 603 {\ 604 .driver = TYPE_USB_DEVICE,\ 605 .property = "msos-desc",\ 606 .value = "no",\ 607 },\ 608 {\ 609 .driver = "PIIX4_PM",\ 610 .property = "acpi-pci-hotplug-with-bridge-support",\ 611 .value = "off",\ 612 },\ 613 {\ 614 .driver = "hpet",\ 615 .property = HPET_INTCAP,\ 616 .value = stringify(4),\ 617 }, 618 619 #define PC_COMPAT_1_6 \ 620 PC_COMPAT_1_7 \ 621 {\ 622 .driver = "e1000",\ 623 .property = "mitigation",\ 624 .value = "off",\ 625 },{\ 626 .driver = "qemu64-" TYPE_X86_CPU,\ 627 .property = "model",\ 628 .value = stringify(2),\ 629 },{\ 630 .driver = "qemu32-" TYPE_X86_CPU,\ 631 .property = "model",\ 632 .value = stringify(3),\ 633 },{\ 634 .driver = "i440FX-pcihost",\ 635 .property = "short_root_bus",\ 636 .value = stringify(1),\ 637 },{\ 638 .driver = "q35-pcihost",\ 639 .property = "short_root_bus",\ 640 .value = stringify(1),\ 641 }, 642 643 #define PC_COMPAT_1_5 \ 644 PC_COMPAT_1_6 \ 645 {\ 646 .driver = "Conroe-" TYPE_X86_CPU,\ 647 .property = "model",\ 648 .value = stringify(2),\ 649 },{\ 650 .driver = "Conroe-" TYPE_X86_CPU,\ 651 .property = "level",\ 652 .value = stringify(2),\ 653 },{\ 654 .driver = "Penryn-" TYPE_X86_CPU,\ 655 .property = "model",\ 656 .value = stringify(2),\ 657 },{\ 658 .driver = "Penryn-" TYPE_X86_CPU,\ 659 .property = "level",\ 660 .value = stringify(2),\ 661 },{\ 662 .driver = "Nehalem-" TYPE_X86_CPU,\ 663 .property = "model",\ 664 .value = stringify(2),\ 665 },{\ 666 .driver = "Nehalem-" TYPE_X86_CPU,\ 667 .property = "level",\ 668 .value = stringify(2),\ 669 },{\ 670 .driver = "virtio-net-pci",\ 671 .property = "any_layout",\ 672 .value = "off",\ 673 },{\ 674 .driver = TYPE_X86_CPU,\ 675 .property = "pmu",\ 676 .value = "on",\ 677 },{\ 678 .driver = "i440FX-pcihost",\ 679 .property = "short_root_bus",\ 680 .value = stringify(0),\ 681 },{\ 682 .driver = "q35-pcihost",\ 683 .property = "short_root_bus",\ 684 .value = stringify(0),\ 685 }, 686 687 #define PC_COMPAT_1_4 \ 688 PC_COMPAT_1_5 \ 689 {\ 690 .driver = "scsi-hd",\ 691 .property = "discard_granularity",\ 692 .value = stringify(0),\ 693 },{\ 694 .driver = "scsi-cd",\ 695 .property = "discard_granularity",\ 696 .value = stringify(0),\ 697 },{\ 698 .driver = "scsi-disk",\ 699 .property = "discard_granularity",\ 700 .value = stringify(0),\ 701 },{\ 702 .driver = "ide-hd",\ 703 .property = "discard_granularity",\ 704 .value = stringify(0),\ 705 },{\ 706 .driver = "ide-cd",\ 707 .property = "discard_granularity",\ 708 .value = stringify(0),\ 709 },{\ 710 .driver = "ide-drive",\ 711 .property = "discard_granularity",\ 712 .value = stringify(0),\ 713 },{\ 714 .driver = "virtio-blk-pci",\ 715 .property = "discard_granularity",\ 716 .value = stringify(0),\ 717 },{\ 718 .driver = "virtio-serial-pci",\ 719 .property = "vectors",\ 720 /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\ 721 .value = stringify(0xFFFFFFFF),\ 722 },{ \ 723 .driver = "virtio-net-pci", \ 724 .property = "ctrl_guest_offloads", \ 725 .value = "off", \ 726 },{\ 727 .driver = "e1000",\ 728 .property = "romfile",\ 729 .value = "pxe-e1000.rom",\ 730 },{\ 731 .driver = "ne2k_pci",\ 732 .property = "romfile",\ 733 .value = "pxe-ne2k_pci.rom",\ 734 },{\ 735 .driver = "pcnet",\ 736 .property = "romfile",\ 737 .value = "pxe-pcnet.rom",\ 738 },{\ 739 .driver = "rtl8139",\ 740 .property = "romfile",\ 741 .value = "pxe-rtl8139.rom",\ 742 },{\ 743 .driver = "virtio-net-pci",\ 744 .property = "romfile",\ 745 .value = "pxe-virtio.rom",\ 746 },{\ 747 .driver = "486-" TYPE_X86_CPU,\ 748 .property = "model",\ 749 .value = stringify(0),\ 750 },\ 751 {\ 752 .driver = "n270" "-" TYPE_X86_CPU,\ 753 .property = "movbe",\ 754 .value = "off",\ 755 },\ 756 {\ 757 .driver = "Westmere" "-" TYPE_X86_CPU,\ 758 .property = "pclmulqdq",\ 759 .value = "off",\ 760 }, 761 762 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \ 763 static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \ 764 { \ 765 MachineClass *mc = MACHINE_CLASS(oc); \ 766 optsfn(mc); \ 767 mc->name = namestr; \ 768 mc->init = initfn; \ 769 } \ 770 static const TypeInfo pc_machine_type_##suffix = { \ 771 .name = namestr TYPE_MACHINE_SUFFIX, \ 772 .parent = TYPE_PC_MACHINE, \ 773 .class_init = pc_machine_##suffix##_class_init, \ 774 }; \ 775 static void pc_machine_init_##suffix(void) \ 776 { \ 777 type_register(&pc_machine_type_##suffix); \ 778 } \ 779 machine_init(pc_machine_init_##suffix) 780 781 #define SET_MACHINE_COMPAT(m, COMPAT) do { \ 782 static GlobalProperty props[] = { \ 783 COMPAT \ 784 { /* end of list */ } \ 785 }; \ 786 (m)->compat_props = props; \ 787 } while (0) 788 789 extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id); 790 #endif 791