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