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; 62 static bool has_acpi_build = true; 63 64 /* PC hardware initialisation */ 65 static void pc_init1(QEMUMachineInitArgs *args, 66 int pci_enabled, 67 int kvmclock_enabled) 68 { 69 MemoryRegion *system_memory = get_system_memory(); 70 MemoryRegion *system_io = get_system_io(); 71 int i; 72 ram_addr_t below_4g_mem_size, above_4g_mem_size; 73 PCIBus *pci_bus; 74 ISABus *isa_bus; 75 PCII440FXState *i440fx_state; 76 int piix3_devfn = -1; 77 qemu_irq *cpu_irq; 78 qemu_irq *gsi; 79 qemu_irq *i8259; 80 qemu_irq *smi_irq; 81 GSIState *gsi_state; 82 DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; 83 BusState *idebus[MAX_IDE_BUS]; 84 ISADevice *rtc_state; 85 ISADevice *floppy; 86 MemoryRegion *ram_memory; 87 MemoryRegion *pci_memory; 88 MemoryRegion *rom_memory; 89 DeviceState *icc_bridge; 90 FWCfgState *fw_cfg = NULL; 91 PcGuestInfo *guest_info; 92 93 if (xen_enabled() && xen_hvm_init(&ram_memory) != 0) { 94 fprintf(stderr, "xen hardware virtual machine initialisation failed\n"); 95 exit(1); 96 } 97 98 icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE); 99 object_property_add_child(qdev_get_machine(), "icc-bridge", 100 OBJECT(icc_bridge), NULL); 101 102 pc_cpus_init(args->cpu_model, icc_bridge); 103 104 if (kvm_enabled() && kvmclock_enabled) { 105 kvmclock_create(); 106 } 107 108 if (args->ram_size >= 0xe0000000) { 109 above_4g_mem_size = args->ram_size - 0xe0000000; 110 below_4g_mem_size = 0xe0000000; 111 } else { 112 above_4g_mem_size = 0; 113 below_4g_mem_size = args->ram_size; 114 } 115 116 if (pci_enabled) { 117 pci_memory = g_new(MemoryRegion, 1); 118 memory_region_init(pci_memory, NULL, "pci", INT64_MAX); 119 rom_memory = pci_memory; 120 } else { 121 pci_memory = NULL; 122 rom_memory = system_memory; 123 } 124 125 guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size); 126 127 guest_info->has_acpi_build = has_acpi_build; 128 129 guest_info->has_pci_info = has_pci_info; 130 guest_info->isapc_ram_fw = !pci_enabled; 131 132 /* allocate ram and load rom/bios */ 133 if (!xen_enabled()) { 134 fw_cfg = pc_memory_init(system_memory, 135 args->kernel_filename, args->kernel_cmdline, 136 args->initrd_filename, 137 below_4g_mem_size, above_4g_mem_size, 138 rom_memory, &ram_memory, guest_info); 139 } 140 141 gsi_state = g_malloc0(sizeof(*gsi_state)); 142 if (kvm_irqchip_in_kernel()) { 143 kvm_pc_setup_irq_routing(pci_enabled); 144 gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state, 145 GSI_NUM_PINS); 146 } else { 147 gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS); 148 } 149 150 if (pci_enabled) { 151 pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, &isa_bus, gsi, 152 system_memory, system_io, args->ram_size, 153 below_4g_mem_size, 154 0x100000000ULL - below_4g_mem_size, 155 above_4g_mem_size, 156 pci_memory, ram_memory); 157 } else { 158 pci_bus = NULL; 159 i440fx_state = NULL; 160 isa_bus = isa_bus_new(NULL, system_io); 161 no_hpet = 1; 162 } 163 isa_bus_irqs(isa_bus, gsi); 164 165 if (kvm_irqchip_in_kernel()) { 166 i8259 = kvm_i8259_init(isa_bus); 167 } else if (xen_enabled()) { 168 i8259 = xen_interrupt_controller_init(); 169 } else { 170 cpu_irq = pc_allocate_cpu_irq(); 171 i8259 = i8259_init(isa_bus, cpu_irq[0]); 172 } 173 174 for (i = 0; i < ISA_NUM_IRQS; i++) { 175 gsi_state->i8259_irq[i] = i8259[i]; 176 } 177 if (pci_enabled) { 178 ioapic_init_gsi(gsi_state, "i440fx"); 179 } 180 qdev_init_nofail(icc_bridge); 181 182 pc_register_ferr_irq(gsi[13]); 183 184 pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL); 185 186 /* init basic PC hardware */ 187 pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, xen_enabled()); 188 189 pc_nic_init(isa_bus, pci_bus); 190 191 ide_drive_get(hd, MAX_IDE_BUS); 192 if (pci_enabled) { 193 PCIDevice *dev; 194 if (xen_enabled()) { 195 dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1); 196 } else { 197 dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); 198 } 199 idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0"); 200 idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1"); 201 } else { 202 for(i = 0; i < MAX_IDE_BUS; i++) { 203 ISADevice *dev; 204 dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i], 205 ide_irq[i], 206 hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]); 207 idebus[i] = qdev_get_child_bus(DEVICE(dev), "ide.0"); 208 } 209 } 210 211 pc_cmos_init(below_4g_mem_size, above_4g_mem_size, args->boot_order, 212 floppy, idebus[0], idebus[1], rtc_state); 213 214 if (pci_enabled && usb_enabled(false)) { 215 pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci"); 216 } 217 218 if (pci_enabled && acpi_enabled) { 219 i2c_bus *smbus; 220 221 smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1); 222 /* TODO: Populate SPD eeprom data. */ 223 smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, 224 gsi[9], *smi_irq, 225 kvm_enabled(), fw_cfg); 226 smbus_eeprom_init(smbus, 8, NULL, 0); 227 } 228 229 if (pci_enabled) { 230 pc_pci_device_init(pci_bus); 231 } 232 233 if (has_pvpanic) { 234 pvpanic_init(isa_bus); 235 } 236 } 237 238 static void pc_init_pci(QEMUMachineInitArgs *args) 239 { 240 pc_init1(args, 1, 1); 241 } 242 243 static void pc_compat_1_6(QEMUMachineInitArgs *args) 244 { 245 has_pci_info = false; 246 rom_file_in_ram = false; 247 has_acpi_build = false; 248 } 249 250 static void pc_compat_1_5(QEMUMachineInitArgs *args) 251 { 252 pc_compat_1_6(args); 253 has_pvpanic = true; 254 } 255 256 static void pc_compat_1_4(QEMUMachineInitArgs *args) 257 { 258 pc_compat_1_5(args); 259 has_pvpanic = false; 260 x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE); 261 x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ); 262 } 263 264 static void pc_compat_1_3(QEMUMachineInitArgs *args) 265 { 266 pc_compat_1_4(args); 267 enable_compat_apic_id_mode(); 268 } 269 270 /* PC compat function for pc-0.14 to pc-1.2 */ 271 static void pc_compat_1_2(QEMUMachineInitArgs *args) 272 { 273 pc_compat_1_3(args); 274 disable_kvm_pv_eoi(); 275 } 276 277 static void pc_init_pci_1_6(QEMUMachineInitArgs *args) 278 { 279 pc_compat_1_6(args); 280 pc_init_pci(args); 281 } 282 283 static void pc_init_pci_1_5(QEMUMachineInitArgs *args) 284 { 285 pc_compat_1_5(args); 286 pc_init_pci(args); 287 } 288 289 static void pc_init_pci_1_4(QEMUMachineInitArgs *args) 290 { 291 pc_compat_1_4(args); 292 pc_init_pci(args); 293 } 294 295 static void pc_init_pci_1_3(QEMUMachineInitArgs *args) 296 { 297 pc_compat_1_3(args); 298 pc_init_pci(args); 299 } 300 301 /* PC machine init function for pc-0.14 to pc-1.2 */ 302 static void pc_init_pci_1_2(QEMUMachineInitArgs *args) 303 { 304 pc_compat_1_2(args); 305 pc_init_pci(args); 306 } 307 308 /* PC init function for pc-0.10 to pc-0.13, and reused by xenfv */ 309 static void pc_init_pci_no_kvmclock(QEMUMachineInitArgs *args) 310 { 311 has_pci_info = false; 312 has_acpi_build = false; 313 disable_kvm_pv_eoi(); 314 enable_compat_apic_id_mode(); 315 pc_init1(args, 1, 0); 316 } 317 318 static void pc_init_isa(QEMUMachineInitArgs *args) 319 { 320 has_pci_info = false; 321 has_acpi_build = false; 322 if (!args->cpu_model) { 323 args->cpu_model = "486"; 324 } 325 disable_kvm_pv_eoi(); 326 enable_compat_apic_id_mode(); 327 pc_init1(args, 0, 1); 328 } 329 330 #ifdef CONFIG_XEN 331 static void pc_xen_hvm_init(QEMUMachineInitArgs *args) 332 { 333 PCIBus *bus; 334 335 pc_init_pci(args); 336 337 bus = pci_find_primary_bus(); 338 if (bus != NULL) { 339 pci_create_simple(bus, -1, "xen-platform"); 340 } 341 } 342 #endif 343 344 #define PC_I440FX_MACHINE_OPTIONS \ 345 PC_DEFAULT_MACHINE_OPTIONS, \ 346 .desc = "Standard PC (i440FX + PIIX, 1996)", \ 347 .hot_add_cpu = pc_hot_add_cpu 348 349 #define PC_I440FX_1_7_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS 350 static QEMUMachine pc_i440fx_machine_v1_7 = { 351 PC_I440FX_1_7_MACHINE_OPTIONS, 352 .name = "pc-i440fx-1.7", 353 .alias = "pc", 354 .init = pc_init_pci, 355 .is_default = 1, 356 }; 357 358 #define PC_I440FX_1_6_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS 359 360 static QEMUMachine pc_i440fx_machine_v1_6 = { 361 PC_I440FX_1_6_MACHINE_OPTIONS, 362 .name = "pc-i440fx-1.6", 363 .init = pc_init_pci_1_6, 364 .compat_props = (GlobalProperty[]) { 365 PC_COMPAT_1_6, 366 { /* end of list */ } 367 }, 368 }; 369 370 static QEMUMachine pc_i440fx_machine_v1_5 = { 371 PC_I440FX_1_6_MACHINE_OPTIONS, 372 .name = "pc-i440fx-1.5", 373 .init = pc_init_pci_1_5, 374 .compat_props = (GlobalProperty[]) { 375 PC_COMPAT_1_5, 376 { /* end of list */ } 377 }, 378 }; 379 380 #define PC_I440FX_1_4_MACHINE_OPTIONS \ 381 PC_I440FX_1_6_MACHINE_OPTIONS, \ 382 .hot_add_cpu = NULL 383 384 static QEMUMachine pc_i440fx_machine_v1_4 = { 385 PC_I440FX_1_4_MACHINE_OPTIONS, 386 .name = "pc-i440fx-1.4", 387 .init = pc_init_pci_1_4, 388 .compat_props = (GlobalProperty[]) { 389 PC_COMPAT_1_4, 390 { /* end of list */ } 391 }, 392 }; 393 394 #define PC_COMPAT_1_3 \ 395 PC_COMPAT_1_4, \ 396 {\ 397 .driver = "usb-tablet",\ 398 .property = "usb_version",\ 399 .value = stringify(1),\ 400 },{\ 401 .driver = "virtio-net-pci",\ 402 .property = "ctrl_mac_addr",\ 403 .value = "off", \ 404 },{ \ 405 .driver = "virtio-net-pci", \ 406 .property = "mq", \ 407 .value = "off", \ 408 }, {\ 409 .driver = "e1000",\ 410 .property = "autonegotiation",\ 411 .value = "off",\ 412 } 413 414 static QEMUMachine pc_machine_v1_3 = { 415 PC_I440FX_1_4_MACHINE_OPTIONS, 416 .name = "pc-1.3", 417 .init = pc_init_pci_1_3, 418 .compat_props = (GlobalProperty[]) { 419 PC_COMPAT_1_3, 420 { /* end of list */ } 421 }, 422 }; 423 424 #define PC_COMPAT_1_2 \ 425 PC_COMPAT_1_3,\ 426 {\ 427 .driver = "nec-usb-xhci",\ 428 .property = "msi",\ 429 .value = "off",\ 430 },{\ 431 .driver = "nec-usb-xhci",\ 432 .property = "msix",\ 433 .value = "off",\ 434 },{\ 435 .driver = "ivshmem",\ 436 .property = "use64",\ 437 .value = "0",\ 438 },{\ 439 .driver = "qxl",\ 440 .property = "revision",\ 441 .value = stringify(3),\ 442 },{\ 443 .driver = "qxl-vga",\ 444 .property = "revision",\ 445 .value = stringify(3),\ 446 },{\ 447 .driver = "VGA",\ 448 .property = "mmio",\ 449 .value = "off",\ 450 } 451 452 #define PC_I440FX_1_2_MACHINE_OPTIONS \ 453 PC_I440FX_1_4_MACHINE_OPTIONS, \ 454 .init = pc_init_pci_1_2 455 456 static QEMUMachine pc_machine_v1_2 = { 457 PC_I440FX_1_2_MACHINE_OPTIONS, 458 .name = "pc-1.2", 459 .compat_props = (GlobalProperty[]) { 460 PC_COMPAT_1_2, 461 { /* end of list */ } 462 }, 463 }; 464 465 #define PC_COMPAT_1_1 \ 466 PC_COMPAT_1_2,\ 467 {\ 468 .driver = "virtio-scsi-pci",\ 469 .property = "hotplug",\ 470 .value = "off",\ 471 },{\ 472 .driver = "virtio-scsi-pci",\ 473 .property = "param_change",\ 474 .value = "off",\ 475 },{\ 476 .driver = "VGA",\ 477 .property = "vgamem_mb",\ 478 .value = stringify(8),\ 479 },{\ 480 .driver = "vmware-svga",\ 481 .property = "vgamem_mb",\ 482 .value = stringify(8),\ 483 },{\ 484 .driver = "qxl-vga",\ 485 .property = "vgamem_mb",\ 486 .value = stringify(8),\ 487 },{\ 488 .driver = "qxl",\ 489 .property = "vgamem_mb",\ 490 .value = stringify(8),\ 491 },{\ 492 .driver = "virtio-blk-pci",\ 493 .property = "config-wce",\ 494 .value = "off",\ 495 } 496 497 static QEMUMachine pc_machine_v1_1 = { 498 PC_I440FX_1_2_MACHINE_OPTIONS, 499 .name = "pc-1.1", 500 .compat_props = (GlobalProperty[]) { 501 PC_COMPAT_1_1, 502 { /* end of list */ } 503 }, 504 }; 505 506 #define PC_COMPAT_1_0 \ 507 PC_COMPAT_1_1,\ 508 {\ 509 .driver = TYPE_ISA_FDC,\ 510 .property = "check_media_rate",\ 511 .value = "off",\ 512 }, {\ 513 .driver = "virtio-balloon-pci",\ 514 .property = "class",\ 515 .value = stringify(PCI_CLASS_MEMORY_RAM),\ 516 },{\ 517 .driver = "apic",\ 518 .property = "vapic",\ 519 .value = "off",\ 520 },{\ 521 .driver = TYPE_USB_DEVICE,\ 522 .property = "full-path",\ 523 .value = "no",\ 524 } 525 526 static QEMUMachine pc_machine_v1_0 = { 527 PC_I440FX_1_2_MACHINE_OPTIONS, 528 .name = "pc-1.0", 529 .compat_props = (GlobalProperty[]) { 530 PC_COMPAT_1_0, 531 { /* end of list */ } 532 }, 533 .hw_version = "1.0", 534 }; 535 536 #define PC_COMPAT_0_15 \ 537 PC_COMPAT_1_0 538 539 static QEMUMachine pc_machine_v0_15 = { 540 PC_I440FX_1_2_MACHINE_OPTIONS, 541 .name = "pc-0.15", 542 .compat_props = (GlobalProperty[]) { 543 PC_COMPAT_0_15, 544 { /* end of list */ } 545 }, 546 .hw_version = "0.15", 547 }; 548 549 #define PC_COMPAT_0_14 \ 550 PC_COMPAT_0_15,\ 551 {\ 552 .driver = "virtio-blk-pci",\ 553 .property = "event_idx",\ 554 .value = "off",\ 555 },{\ 556 .driver = "virtio-serial-pci",\ 557 .property = "event_idx",\ 558 .value = "off",\ 559 },{\ 560 .driver = "virtio-net-pci",\ 561 .property = "event_idx",\ 562 .value = "off",\ 563 },{\ 564 .driver = "virtio-balloon-pci",\ 565 .property = "event_idx",\ 566 .value = "off",\ 567 } 568 569 static QEMUMachine pc_machine_v0_14 = { 570 PC_I440FX_1_2_MACHINE_OPTIONS, 571 .name = "pc-0.14", 572 .compat_props = (GlobalProperty[]) { 573 PC_COMPAT_0_14, 574 { 575 .driver = "qxl", 576 .property = "revision", 577 .value = stringify(2), 578 },{ 579 .driver = "qxl-vga", 580 .property = "revision", 581 .value = stringify(2), 582 }, 583 { /* end of list */ } 584 }, 585 .hw_version = "0.14", 586 }; 587 588 #define PC_COMPAT_0_13 \ 589 PC_COMPAT_0_14,\ 590 {\ 591 .driver = TYPE_PCI_DEVICE,\ 592 .property = "command_serr_enable",\ 593 .value = "off",\ 594 },{\ 595 .driver = "AC97",\ 596 .property = "use_broken_id",\ 597 .value = stringify(1),\ 598 } 599 600 #define PC_I440FX_0_13_MACHINE_OPTIONS \ 601 PC_I440FX_1_2_MACHINE_OPTIONS, \ 602 .init = pc_init_pci_no_kvmclock 603 604 static QEMUMachine pc_machine_v0_13 = { 605 PC_I440FX_0_13_MACHINE_OPTIONS, 606 .name = "pc-0.13", 607 .compat_props = (GlobalProperty[]) { 608 PC_COMPAT_0_13, 609 { 610 .driver = "virtio-9p-pci", 611 .property = "vectors", 612 .value = stringify(0), 613 },{ 614 .driver = "VGA", 615 .property = "rombar", 616 .value = stringify(0), 617 },{ 618 .driver = "vmware-svga", 619 .property = "rombar", 620 .value = stringify(0), 621 }, 622 { /* end of list */ } 623 }, 624 .hw_version = "0.13", 625 }; 626 627 #define PC_COMPAT_0_12 \ 628 PC_COMPAT_0_13,\ 629 {\ 630 .driver = "virtio-serial-pci",\ 631 .property = "max_ports",\ 632 .value = stringify(1),\ 633 },{\ 634 .driver = "virtio-serial-pci",\ 635 .property = "vectors",\ 636 .value = stringify(0),\ 637 },{\ 638 .driver = "usb-mouse",\ 639 .property = "serial",\ 640 .value = "1",\ 641 },{\ 642 .driver = "usb-tablet",\ 643 .property = "serial",\ 644 .value = "1",\ 645 },{\ 646 .driver = "usb-kbd",\ 647 .property = "serial",\ 648 .value = "1",\ 649 } 650 651 static QEMUMachine pc_machine_v0_12 = { 652 PC_I440FX_0_13_MACHINE_OPTIONS, 653 .name = "pc-0.12", 654 .compat_props = (GlobalProperty[]) { 655 PC_COMPAT_0_12, 656 { 657 .driver = "VGA", 658 .property = "rombar", 659 .value = stringify(0), 660 },{ 661 .driver = "vmware-svga", 662 .property = "rombar", 663 .value = stringify(0), 664 }, 665 { /* end of list */ } 666 }, 667 .hw_version = "0.12", 668 }; 669 670 #define PC_COMPAT_0_11 \ 671 PC_COMPAT_0_12,\ 672 {\ 673 .driver = "virtio-blk-pci",\ 674 .property = "vectors",\ 675 .value = stringify(0),\ 676 },{\ 677 .driver = TYPE_PCI_DEVICE,\ 678 .property = "rombar",\ 679 .value = stringify(0),\ 680 } 681 682 static QEMUMachine pc_machine_v0_11 = { 683 PC_I440FX_0_13_MACHINE_OPTIONS, 684 .name = "pc-0.11", 685 .compat_props = (GlobalProperty[]) { 686 PC_COMPAT_0_11, 687 { 688 .driver = "ide-drive", 689 .property = "ver", 690 .value = "0.11", 691 },{ 692 .driver = "scsi-disk", 693 .property = "ver", 694 .value = "0.11", 695 }, 696 { /* end of list */ } 697 }, 698 .hw_version = "0.11", 699 }; 700 701 static QEMUMachine pc_machine_v0_10 = { 702 PC_I440FX_0_13_MACHINE_OPTIONS, 703 .name = "pc-0.10", 704 .compat_props = (GlobalProperty[]) { 705 PC_COMPAT_0_11, 706 { 707 .driver = "virtio-blk-pci", 708 .property = "class", 709 .value = stringify(PCI_CLASS_STORAGE_OTHER), 710 },{ 711 .driver = "virtio-serial-pci", 712 .property = "class", 713 .value = stringify(PCI_CLASS_DISPLAY_OTHER), 714 },{ 715 .driver = "virtio-net-pci", 716 .property = "vectors", 717 .value = stringify(0), 718 },{ 719 .driver = "ide-drive", 720 .property = "ver", 721 .value = "0.10", 722 },{ 723 .driver = "scsi-disk", 724 .property = "ver", 725 .value = "0.10", 726 }, 727 { /* end of list */ } 728 }, 729 .hw_version = "0.10", 730 }; 731 732 static QEMUMachine isapc_machine = { 733 PC_COMMON_MACHINE_OPTIONS, 734 .name = "isapc", 735 .desc = "ISA-only PC", 736 .init = pc_init_isa, 737 .max_cpus = 1, 738 .compat_props = (GlobalProperty[]) { 739 { /* end of list */ } 740 }, 741 }; 742 743 #ifdef CONFIG_XEN 744 static QEMUMachine xenfv_machine = { 745 PC_COMMON_MACHINE_OPTIONS, 746 .name = "xenfv", 747 .desc = "Xen Fully-virtualized PC", 748 .init = pc_xen_hvm_init, 749 .max_cpus = HVM_MAX_VCPUS, 750 .default_machine_opts = "accel=xen", 751 .hot_add_cpu = pc_hot_add_cpu, 752 }; 753 #endif 754 755 static void pc_machine_init(void) 756 { 757 qemu_register_machine(&pc_i440fx_machine_v1_7); 758 qemu_register_machine(&pc_i440fx_machine_v1_6); 759 qemu_register_machine(&pc_i440fx_machine_v1_5); 760 qemu_register_machine(&pc_i440fx_machine_v1_4); 761 qemu_register_machine(&pc_machine_v1_3); 762 qemu_register_machine(&pc_machine_v1_2); 763 qemu_register_machine(&pc_machine_v1_1); 764 qemu_register_machine(&pc_machine_v1_0); 765 qemu_register_machine(&pc_machine_v0_15); 766 qemu_register_machine(&pc_machine_v0_14); 767 qemu_register_machine(&pc_machine_v0_13); 768 qemu_register_machine(&pc_machine_v0_12); 769 qemu_register_machine(&pc_machine_v0_11); 770 qemu_register_machine(&pc_machine_v0_10); 771 qemu_register_machine(&isapc_machine); 772 #ifdef CONFIG_XEN 773 qemu_register_machine(&xenfv_machine); 774 #endif 775 } 776 777 machine_init(pc_machine_init); 778