1 /* 2 * QEMU PC System Emulator 3 * 4 * Copyright (c) 2003-2004 Fabrice Bellard 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to deal 8 * in the Software without restriction, including without limitation the rights 9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 * copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 * THE SOFTWARE. 23 */ 24 25 #include <glib.h> 26 27 #include "hw/hw.h" 28 #include "hw/loader.h" 29 #include "hw/i386/pc.h" 30 #include "hw/i386/apic.h" 31 #include "hw/pci/pci.h" 32 #include "hw/pci/pci_ids.h" 33 #include "hw/usb.h" 34 #include "net/net.h" 35 #include "hw/boards.h" 36 #include "hw/ide.h" 37 #include "sysemu/kvm.h" 38 #include "hw/kvm/clock.h" 39 #include "sysemu/sysemu.h" 40 #include "hw/sysbus.h" 41 #include "hw/cpu/icc_bus.h" 42 #include "sysemu/arch_init.h" 43 #include "sysemu/blockdev.h" 44 #include "hw/i2c/smbus.h" 45 #include "hw/xen/xen.h" 46 #include "exec/memory.h" 47 #include "exec/address-spaces.h" 48 #include "hw/acpi/acpi.h" 49 #include "cpu.h" 50 #ifdef CONFIG_XEN 51 # include <xen/hvm/hvm_info_table.h> 52 #endif 53 54 #define MAX_IDE_BUS 2 55 56 static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 }; 57 static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 }; 58 static const int ide_irq[MAX_IDE_BUS] = { 14, 15 }; 59 60 static bool has_pvpanic; 61 static bool has_pci_info = true; 62 63 /* PC hardware initialisation */ 64 static void pc_init1(QEMUMachineInitArgs *args, 65 int pci_enabled, 66 int kvmclock_enabled) 67 { 68 MemoryRegion *system_memory = get_system_memory(); 69 MemoryRegion *system_io = get_system_io(); 70 int i; 71 ram_addr_t below_4g_mem_size, above_4g_mem_size; 72 PCIBus *pci_bus; 73 ISABus *isa_bus; 74 PCII440FXState *i440fx_state; 75 int piix3_devfn = -1; 76 qemu_irq *cpu_irq; 77 qemu_irq *gsi; 78 qemu_irq *i8259; 79 qemu_irq *smi_irq; 80 GSIState *gsi_state; 81 DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; 82 BusState *idebus[MAX_IDE_BUS]; 83 ISADevice *rtc_state; 84 ISADevice *floppy; 85 MemoryRegion *ram_memory; 86 MemoryRegion *pci_memory; 87 MemoryRegion *rom_memory; 88 DeviceState *icc_bridge; 89 FWCfgState *fw_cfg = NULL; 90 PcGuestInfo *guest_info; 91 92 if (xen_enabled() && xen_hvm_init() != 0) { 93 fprintf(stderr, "xen hardware virtual machine initialisation failed\n"); 94 exit(1); 95 } 96 97 icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE); 98 object_property_add_child(qdev_get_machine(), "icc-bridge", 99 OBJECT(icc_bridge), NULL); 100 101 pc_cpus_init(args->cpu_model, icc_bridge); 102 103 if (kvm_enabled() && kvmclock_enabled) { 104 kvmclock_create(); 105 } 106 107 if (args->ram_size >= 0xe0000000) { 108 above_4g_mem_size = args->ram_size - 0xe0000000; 109 below_4g_mem_size = 0xe0000000; 110 } else { 111 above_4g_mem_size = 0; 112 below_4g_mem_size = args->ram_size; 113 } 114 115 if (pci_enabled) { 116 pci_memory = g_new(MemoryRegion, 1); 117 memory_region_init(pci_memory, NULL, "pci", INT64_MAX); 118 rom_memory = pci_memory; 119 } else { 120 pci_memory = NULL; 121 rom_memory = system_memory; 122 } 123 124 guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size); 125 guest_info->has_pci_info = has_pci_info; 126 guest_info->isapc_ram_fw = !pci_enabled; 127 128 /* allocate ram and load rom/bios */ 129 if (!xen_enabled()) { 130 fw_cfg = pc_memory_init(system_memory, 131 args->kernel_filename, args->kernel_cmdline, 132 args->initrd_filename, 133 below_4g_mem_size, above_4g_mem_size, 134 rom_memory, &ram_memory, guest_info); 135 } 136 137 gsi_state = g_malloc0(sizeof(*gsi_state)); 138 if (kvm_irqchip_in_kernel()) { 139 kvm_pc_setup_irq_routing(pci_enabled); 140 gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state, 141 GSI_NUM_PINS); 142 } else { 143 gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS); 144 } 145 146 if (pci_enabled) { 147 pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, &isa_bus, gsi, 148 system_memory, system_io, args->ram_size, 149 below_4g_mem_size, 150 0x100000000ULL - below_4g_mem_size, 151 above_4g_mem_size, 152 pci_memory, ram_memory); 153 } else { 154 pci_bus = NULL; 155 i440fx_state = NULL; 156 isa_bus = isa_bus_new(NULL, system_io); 157 no_hpet = 1; 158 } 159 isa_bus_irqs(isa_bus, gsi); 160 161 if (kvm_irqchip_in_kernel()) { 162 i8259 = kvm_i8259_init(isa_bus); 163 } else if (xen_enabled()) { 164 i8259 = xen_interrupt_controller_init(); 165 } else { 166 cpu_irq = pc_allocate_cpu_irq(); 167 i8259 = i8259_init(isa_bus, cpu_irq[0]); 168 } 169 170 for (i = 0; i < ISA_NUM_IRQS; i++) { 171 gsi_state->i8259_irq[i] = i8259[i]; 172 } 173 if (pci_enabled) { 174 ioapic_init_gsi(gsi_state, "i440fx"); 175 } 176 qdev_init_nofail(icc_bridge); 177 178 pc_register_ferr_irq(gsi[13]); 179 180 pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL); 181 182 /* init basic PC hardware */ 183 pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, xen_enabled()); 184 185 pc_nic_init(isa_bus, pci_bus); 186 187 ide_drive_get(hd, MAX_IDE_BUS); 188 if (pci_enabled) { 189 PCIDevice *dev; 190 if (xen_enabled()) { 191 dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1); 192 } else { 193 dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); 194 } 195 idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0"); 196 idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1"); 197 } else { 198 for(i = 0; i < MAX_IDE_BUS; i++) { 199 ISADevice *dev; 200 dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i], 201 ide_irq[i], 202 hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]); 203 idebus[i] = qdev_get_child_bus(DEVICE(dev), "ide.0"); 204 } 205 } 206 207 pc_cmos_init(below_4g_mem_size, above_4g_mem_size, args->boot_order, 208 floppy, idebus[0], idebus[1], rtc_state); 209 210 if (pci_enabled && usb_enabled(false)) { 211 pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci"); 212 } 213 214 if (pci_enabled && acpi_enabled) { 215 i2c_bus *smbus; 216 217 smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1); 218 /* TODO: Populate SPD eeprom data. */ 219 smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, 220 gsi[9], *smi_irq, 221 kvm_enabled(), fw_cfg); 222 smbus_eeprom_init(smbus, 8, NULL, 0); 223 } 224 225 if (pci_enabled) { 226 pc_pci_device_init(pci_bus); 227 } 228 229 if (has_pvpanic) { 230 pvpanic_init(isa_bus); 231 } 232 } 233 234 static void pc_init_pci(QEMUMachineInitArgs *args) 235 { 236 pc_init1(args, 1, 1); 237 } 238 239 static void pc_compat_1_6(QEMUMachineInitArgs *args) 240 { 241 has_pci_info = false; 242 rom_file_in_ram = false; 243 } 244 245 static void pc_compat_1_5(QEMUMachineInitArgs *args) 246 { 247 pc_compat_1_6(args); 248 has_pvpanic = true; 249 } 250 251 static void pc_compat_1_4(QEMUMachineInitArgs *args) 252 { 253 pc_compat_1_5(args); 254 has_pvpanic = false; 255 x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE); 256 x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ); 257 } 258 259 static void pc_compat_1_3(QEMUMachineInitArgs *args) 260 { 261 pc_compat_1_4(args); 262 enable_compat_apic_id_mode(); 263 } 264 265 /* PC compat function for pc-0.14 to pc-1.2 */ 266 static void pc_compat_1_2(QEMUMachineInitArgs *args) 267 { 268 pc_compat_1_3(args); 269 disable_kvm_pv_eoi(); 270 } 271 272 static void pc_init_pci_1_6(QEMUMachineInitArgs *args) 273 { 274 pc_compat_1_6(args); 275 pc_init_pci(args); 276 } 277 278 static void pc_init_pci_1_5(QEMUMachineInitArgs *args) 279 { 280 pc_compat_1_5(args); 281 pc_init_pci(args); 282 } 283 284 static void pc_init_pci_1_4(QEMUMachineInitArgs *args) 285 { 286 pc_compat_1_4(args); 287 pc_init_pci(args); 288 } 289 290 static void pc_init_pci_1_3(QEMUMachineInitArgs *args) 291 { 292 pc_compat_1_3(args); 293 pc_init_pci(args); 294 } 295 296 /* PC machine init function for pc-0.14 to pc-1.2 */ 297 static void pc_init_pci_1_2(QEMUMachineInitArgs *args) 298 { 299 pc_compat_1_2(args); 300 pc_init_pci(args); 301 } 302 303 /* PC init function for pc-0.10 to pc-0.13, and reused by xenfv */ 304 static void pc_init_pci_no_kvmclock(QEMUMachineInitArgs *args) 305 { 306 has_pci_info = false; 307 disable_kvm_pv_eoi(); 308 enable_compat_apic_id_mode(); 309 pc_init1(args, 1, 0); 310 } 311 312 static void pc_init_isa(QEMUMachineInitArgs *args) 313 { 314 has_pci_info = false; 315 if (!args->cpu_model) { 316 args->cpu_model = "486"; 317 } 318 disable_kvm_pv_eoi(); 319 enable_compat_apic_id_mode(); 320 pc_init1(args, 0, 1); 321 } 322 323 #ifdef CONFIG_XEN 324 static void pc_xen_hvm_init(QEMUMachineInitArgs *args) 325 { 326 PCIBus *bus; 327 328 pc_init_pci(args); 329 330 bus = pci_find_primary_bus(); 331 if (bus != NULL) { 332 pci_create_simple(bus, -1, "xen-platform"); 333 } 334 } 335 #endif 336 337 #define PC_I440FX_MACHINE_OPTIONS \ 338 PC_DEFAULT_MACHINE_OPTIONS, \ 339 .desc = "Standard PC (i440FX + PIIX, 1996)", \ 340 .hot_add_cpu = pc_hot_add_cpu 341 342 #define PC_I440FX_1_6_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS 343 344 static QEMUMachine pc_i440fx_machine_v1_6 = { 345 PC_I440FX_1_6_MACHINE_OPTIONS, 346 .name = "pc-i440fx-1.6", 347 .alias = "pc", 348 .init = pc_init_pci_1_6, 349 .is_default = 1, 350 }; 351 352 static QEMUMachine pc_i440fx_machine_v1_5 = { 353 PC_I440FX_1_6_MACHINE_OPTIONS, 354 .name = "pc-i440fx-1.5", 355 .init = pc_init_pci_1_5, 356 .compat_props = (GlobalProperty[]) { 357 PC_COMPAT_1_5, 358 { /* end of list */ } 359 }, 360 }; 361 362 #define PC_I440FX_1_4_MACHINE_OPTIONS \ 363 PC_I440FX_1_6_MACHINE_OPTIONS, \ 364 .hot_add_cpu = NULL 365 366 static QEMUMachine pc_i440fx_machine_v1_4 = { 367 PC_I440FX_1_4_MACHINE_OPTIONS, 368 .name = "pc-i440fx-1.4", 369 .init = pc_init_pci_1_4, 370 .compat_props = (GlobalProperty[]) { 371 PC_COMPAT_1_4, 372 { /* end of list */ } 373 }, 374 }; 375 376 #define PC_COMPAT_1_3 \ 377 PC_COMPAT_1_4, \ 378 {\ 379 .driver = "usb-tablet",\ 380 .property = "usb_version",\ 381 .value = stringify(1),\ 382 },{\ 383 .driver = "virtio-net-pci",\ 384 .property = "ctrl_mac_addr",\ 385 .value = "off", \ 386 },{ \ 387 .driver = "virtio-net-pci", \ 388 .property = "mq", \ 389 .value = "off", \ 390 }, {\ 391 .driver = "e1000",\ 392 .property = "autonegotiation",\ 393 .value = "off",\ 394 } 395 396 static QEMUMachine pc_machine_v1_3 = { 397 PC_I440FX_1_4_MACHINE_OPTIONS, 398 .name = "pc-1.3", 399 .init = pc_init_pci_1_3, 400 .compat_props = (GlobalProperty[]) { 401 PC_COMPAT_1_3, 402 { /* end of list */ } 403 }, 404 }; 405 406 #define PC_COMPAT_1_2 \ 407 PC_COMPAT_1_3,\ 408 {\ 409 .driver = "nec-usb-xhci",\ 410 .property = "msi",\ 411 .value = "off",\ 412 },{\ 413 .driver = "nec-usb-xhci",\ 414 .property = "msix",\ 415 .value = "off",\ 416 },{\ 417 .driver = "ivshmem",\ 418 .property = "use64",\ 419 .value = "0",\ 420 },{\ 421 .driver = "qxl",\ 422 .property = "revision",\ 423 .value = stringify(3),\ 424 },{\ 425 .driver = "qxl-vga",\ 426 .property = "revision",\ 427 .value = stringify(3),\ 428 },{\ 429 .driver = "VGA",\ 430 .property = "mmio",\ 431 .value = "off",\ 432 } 433 434 #define PC_I440FX_1_2_MACHINE_OPTIONS \ 435 PC_I440FX_1_4_MACHINE_OPTIONS, \ 436 .init = pc_init_pci_1_2 437 438 static QEMUMachine pc_machine_v1_2 = { 439 PC_I440FX_1_2_MACHINE_OPTIONS, 440 .name = "pc-1.2", 441 .compat_props = (GlobalProperty[]) { 442 PC_COMPAT_1_2, 443 { /* end of list */ } 444 }, 445 }; 446 447 #define PC_COMPAT_1_1 \ 448 PC_COMPAT_1_2,\ 449 {\ 450 .driver = "virtio-scsi-pci",\ 451 .property = "hotplug",\ 452 .value = "off",\ 453 },{\ 454 .driver = "virtio-scsi-pci",\ 455 .property = "param_change",\ 456 .value = "off",\ 457 },{\ 458 .driver = "VGA",\ 459 .property = "vgamem_mb",\ 460 .value = stringify(8),\ 461 },{\ 462 .driver = "vmware-svga",\ 463 .property = "vgamem_mb",\ 464 .value = stringify(8),\ 465 },{\ 466 .driver = "qxl-vga",\ 467 .property = "vgamem_mb",\ 468 .value = stringify(8),\ 469 },{\ 470 .driver = "qxl",\ 471 .property = "vgamem_mb",\ 472 .value = stringify(8),\ 473 },{\ 474 .driver = "virtio-blk-pci",\ 475 .property = "config-wce",\ 476 .value = "off",\ 477 } 478 479 static QEMUMachine pc_machine_v1_1 = { 480 PC_I440FX_1_2_MACHINE_OPTIONS, 481 .name = "pc-1.1", 482 .compat_props = (GlobalProperty[]) { 483 PC_COMPAT_1_1, 484 { /* end of list */ } 485 }, 486 }; 487 488 #define PC_COMPAT_1_0 \ 489 PC_COMPAT_1_1,\ 490 {\ 491 .driver = TYPE_ISA_FDC,\ 492 .property = "check_media_rate",\ 493 .value = "off",\ 494 }, {\ 495 .driver = "virtio-balloon-pci",\ 496 .property = "class",\ 497 .value = stringify(PCI_CLASS_MEMORY_RAM),\ 498 },{\ 499 .driver = "apic",\ 500 .property = "vapic",\ 501 .value = "off",\ 502 },{\ 503 .driver = TYPE_USB_DEVICE,\ 504 .property = "full-path",\ 505 .value = "no",\ 506 } 507 508 static QEMUMachine pc_machine_v1_0 = { 509 PC_I440FX_1_2_MACHINE_OPTIONS, 510 .name = "pc-1.0", 511 .compat_props = (GlobalProperty[]) { 512 PC_COMPAT_1_0, 513 { /* end of list */ } 514 }, 515 .hw_version = "1.0", 516 }; 517 518 #define PC_COMPAT_0_15 \ 519 PC_COMPAT_1_0 520 521 static QEMUMachine pc_machine_v0_15 = { 522 PC_I440FX_1_2_MACHINE_OPTIONS, 523 .name = "pc-0.15", 524 .compat_props = (GlobalProperty[]) { 525 PC_COMPAT_0_15, 526 { /* end of list */ } 527 }, 528 .hw_version = "0.15", 529 }; 530 531 #define PC_COMPAT_0_14 \ 532 PC_COMPAT_0_15,\ 533 {\ 534 .driver = "virtio-blk-pci",\ 535 .property = "event_idx",\ 536 .value = "off",\ 537 },{\ 538 .driver = "virtio-serial-pci",\ 539 .property = "event_idx",\ 540 .value = "off",\ 541 },{\ 542 .driver = "virtio-net-pci",\ 543 .property = "event_idx",\ 544 .value = "off",\ 545 },{\ 546 .driver = "virtio-balloon-pci",\ 547 .property = "event_idx",\ 548 .value = "off",\ 549 } 550 551 static QEMUMachine pc_machine_v0_14 = { 552 PC_I440FX_1_2_MACHINE_OPTIONS, 553 .name = "pc-0.14", 554 .compat_props = (GlobalProperty[]) { 555 PC_COMPAT_0_14, 556 { 557 .driver = "qxl", 558 .property = "revision", 559 .value = stringify(2), 560 },{ 561 .driver = "qxl-vga", 562 .property = "revision", 563 .value = stringify(2), 564 }, 565 { /* end of list */ } 566 }, 567 .hw_version = "0.14", 568 }; 569 570 #define PC_COMPAT_0_13 \ 571 PC_COMPAT_0_14,\ 572 {\ 573 .driver = TYPE_PCI_DEVICE,\ 574 .property = "command_serr_enable",\ 575 .value = "off",\ 576 },{\ 577 .driver = "AC97",\ 578 .property = "use_broken_id",\ 579 .value = stringify(1),\ 580 } 581 582 #define PC_I440FX_0_13_MACHINE_OPTIONS \ 583 PC_I440FX_1_2_MACHINE_OPTIONS, \ 584 .init = pc_init_pci_no_kvmclock 585 586 static QEMUMachine pc_machine_v0_13 = { 587 PC_I440FX_0_13_MACHINE_OPTIONS, 588 .name = "pc-0.13", 589 .compat_props = (GlobalProperty[]) { 590 PC_COMPAT_0_13, 591 { 592 .driver = "virtio-9p-pci", 593 .property = "vectors", 594 .value = stringify(0), 595 },{ 596 .driver = "VGA", 597 .property = "rombar", 598 .value = stringify(0), 599 },{ 600 .driver = "vmware-svga", 601 .property = "rombar", 602 .value = stringify(0), 603 }, 604 { /* end of list */ } 605 }, 606 .hw_version = "0.13", 607 }; 608 609 #define PC_COMPAT_0_12 \ 610 PC_COMPAT_0_13,\ 611 {\ 612 .driver = "virtio-serial-pci",\ 613 .property = "max_ports",\ 614 .value = stringify(1),\ 615 },{\ 616 .driver = "virtio-serial-pci",\ 617 .property = "vectors",\ 618 .value = stringify(0),\ 619 },{\ 620 .driver = "usb-mouse",\ 621 .property = "serial",\ 622 .value = "1",\ 623 },{\ 624 .driver = "usb-tablet",\ 625 .property = "serial",\ 626 .value = "1",\ 627 },{\ 628 .driver = "usb-kbd",\ 629 .property = "serial",\ 630 .value = "1",\ 631 } 632 633 static QEMUMachine pc_machine_v0_12 = { 634 PC_I440FX_0_13_MACHINE_OPTIONS, 635 .name = "pc-0.12", 636 .compat_props = (GlobalProperty[]) { 637 PC_COMPAT_0_12, 638 { 639 .driver = "VGA", 640 .property = "rombar", 641 .value = stringify(0), 642 },{ 643 .driver = "vmware-svga", 644 .property = "rombar", 645 .value = stringify(0), 646 }, 647 { /* end of list */ } 648 }, 649 .hw_version = "0.12", 650 }; 651 652 #define PC_COMPAT_0_11 \ 653 PC_COMPAT_0_12,\ 654 {\ 655 .driver = "virtio-blk-pci",\ 656 .property = "vectors",\ 657 .value = stringify(0),\ 658 },{\ 659 .driver = TYPE_PCI_DEVICE,\ 660 .property = "rombar",\ 661 .value = stringify(0),\ 662 } 663 664 static QEMUMachine pc_machine_v0_11 = { 665 PC_I440FX_0_13_MACHINE_OPTIONS, 666 .name = "pc-0.11", 667 .compat_props = (GlobalProperty[]) { 668 PC_COMPAT_0_11, 669 { 670 .driver = "ide-drive", 671 .property = "ver", 672 .value = "0.11", 673 },{ 674 .driver = "scsi-disk", 675 .property = "ver", 676 .value = "0.11", 677 }, 678 { /* end of list */ } 679 }, 680 .hw_version = "0.11", 681 }; 682 683 static QEMUMachine pc_machine_v0_10 = { 684 PC_I440FX_0_13_MACHINE_OPTIONS, 685 .name = "pc-0.10", 686 .compat_props = (GlobalProperty[]) { 687 PC_COMPAT_0_11, 688 { 689 .driver = "virtio-blk-pci", 690 .property = "class", 691 .value = stringify(PCI_CLASS_STORAGE_OTHER), 692 },{ 693 .driver = "virtio-serial-pci", 694 .property = "class", 695 .value = stringify(PCI_CLASS_DISPLAY_OTHER), 696 },{ 697 .driver = "virtio-net-pci", 698 .property = "vectors", 699 .value = stringify(0), 700 },{ 701 .driver = "ide-drive", 702 .property = "ver", 703 .value = "0.10", 704 },{ 705 .driver = "scsi-disk", 706 .property = "ver", 707 .value = "0.10", 708 }, 709 { /* end of list */ } 710 }, 711 .hw_version = "0.10", 712 }; 713 714 static QEMUMachine isapc_machine = { 715 PC_COMMON_MACHINE_OPTIONS, 716 .name = "isapc", 717 .desc = "ISA-only PC", 718 .init = pc_init_isa, 719 .max_cpus = 1, 720 .compat_props = (GlobalProperty[]) { 721 { /* end of list */ } 722 }, 723 }; 724 725 #ifdef CONFIG_XEN 726 static QEMUMachine xenfv_machine = { 727 PC_COMMON_MACHINE_OPTIONS, 728 .name = "xenfv", 729 .desc = "Xen Fully-virtualized PC", 730 .init = pc_xen_hvm_init, 731 .max_cpus = HVM_MAX_VCPUS, 732 .default_machine_opts = "accel=xen", 733 }; 734 #endif 735 736 static void pc_machine_init(void) 737 { 738 qemu_register_machine(&pc_i440fx_machine_v1_6); 739 qemu_register_machine(&pc_i440fx_machine_v1_5); 740 qemu_register_machine(&pc_i440fx_machine_v1_4); 741 qemu_register_machine(&pc_machine_v1_3); 742 qemu_register_machine(&pc_machine_v1_2); 743 qemu_register_machine(&pc_machine_v1_1); 744 qemu_register_machine(&pc_machine_v1_0); 745 qemu_register_machine(&pc_machine_v0_15); 746 qemu_register_machine(&pc_machine_v0_14); 747 qemu_register_machine(&pc_machine_v0_13); 748 qemu_register_machine(&pc_machine_v0_12); 749 qemu_register_machine(&pc_machine_v0_11); 750 qemu_register_machine(&pc_machine_v0_10); 751 qemu_register_machine(&isapc_machine); 752 #ifdef CONFIG_XEN 753 qemu_register_machine(&xenfv_machine); 754 #endif 755 } 756 757 machine_init(pc_machine_init); 758