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/i386/pc.h" 29 #include "hw/i386/apic.h" 30 #include "hw/pci/pci.h" 31 #include "hw/pci/pci_ids.h" 32 #include "hw/usb.h" 33 #include "net/net.h" 34 #include "hw/boards.h" 35 #include "hw/ide.h" 36 #include "sysemu/kvm.h" 37 #include "hw/kvm/clock.h" 38 #include "sysemu/sysemu.h" 39 #include "hw/sysbus.h" 40 #include "sysemu/arch_init.h" 41 #include "sysemu/blockdev.h" 42 #include "hw/i2c/smbus.h" 43 #include "hw/xen/xen.h" 44 #include "exec/memory.h" 45 #include "exec/address-spaces.h" 46 #include "hw/acpi/acpi.h" 47 #include "cpu.h" 48 #ifdef CONFIG_XEN 49 # include <xen/hvm/hvm_info_table.h> 50 #endif 51 52 #define MAX_IDE_BUS 2 53 54 static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 }; 55 static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 }; 56 static const int ide_irq[MAX_IDE_BUS] = { 14, 15 }; 57 58 /* PC hardware initialisation */ 59 static void pc_init1(MemoryRegion *system_memory, 60 MemoryRegion *system_io, 61 ram_addr_t ram_size, 62 const char *boot_device, 63 const char *kernel_filename, 64 const char *kernel_cmdline, 65 const char *initrd_filename, 66 const char *cpu_model, 67 int pci_enabled, 68 int kvmclock_enabled) 69 { 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 void *fw_cfg = NULL; 89 90 pc_cpus_init(cpu_model); 91 pc_acpi_init("acpi-dsdt.aml"); 92 93 if (kvmclock_enabled) { 94 kvmclock_create(); 95 } 96 97 if (ram_size >= 0xe0000000 ) { 98 above_4g_mem_size = ram_size - 0xe0000000; 99 below_4g_mem_size = 0xe0000000; 100 } else { 101 above_4g_mem_size = 0; 102 below_4g_mem_size = ram_size; 103 } 104 105 if (pci_enabled) { 106 pci_memory = g_new(MemoryRegion, 1); 107 memory_region_init(pci_memory, "pci", INT64_MAX); 108 rom_memory = pci_memory; 109 } else { 110 pci_memory = NULL; 111 rom_memory = system_memory; 112 } 113 114 /* allocate ram and load rom/bios */ 115 if (!xen_enabled()) { 116 fw_cfg = pc_memory_init(system_memory, 117 kernel_filename, kernel_cmdline, initrd_filename, 118 below_4g_mem_size, above_4g_mem_size, 119 rom_memory, &ram_memory); 120 } 121 122 gsi_state = g_malloc0(sizeof(*gsi_state)); 123 if (kvm_irqchip_in_kernel()) { 124 kvm_pc_setup_irq_routing(pci_enabled); 125 gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state, 126 GSI_NUM_PINS); 127 } else { 128 gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS); 129 } 130 131 if (pci_enabled) { 132 pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, &isa_bus, gsi, 133 system_memory, system_io, ram_size, 134 below_4g_mem_size, 135 0x100000000ULL - below_4g_mem_size, 136 0x100000000ULL + above_4g_mem_size, 137 (sizeof(hwaddr) == 4 138 ? 0 139 : ((uint64_t)1 << 62)), 140 pci_memory, ram_memory); 141 } else { 142 pci_bus = NULL; 143 i440fx_state = NULL; 144 isa_bus = isa_bus_new(NULL, system_io); 145 no_hpet = 1; 146 } 147 isa_bus_irqs(isa_bus, gsi); 148 149 if (kvm_irqchip_in_kernel()) { 150 i8259 = kvm_i8259_init(isa_bus); 151 } else if (xen_enabled()) { 152 i8259 = xen_interrupt_controller_init(); 153 } else { 154 cpu_irq = pc_allocate_cpu_irq(); 155 i8259 = i8259_init(isa_bus, cpu_irq[0]); 156 } 157 158 for (i = 0; i < ISA_NUM_IRQS; i++) { 159 gsi_state->i8259_irq[i] = i8259[i]; 160 } 161 if (pci_enabled) { 162 ioapic_init_gsi(gsi_state, "i440fx"); 163 } 164 165 pc_register_ferr_irq(gsi[13]); 166 167 pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL); 168 if (xen_enabled()) { 169 pci_create_simple(pci_bus, -1, "xen-platform"); 170 } 171 172 /* init basic PC hardware */ 173 pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, xen_enabled()); 174 175 pc_nic_init(isa_bus, pci_bus); 176 177 ide_drive_get(hd, MAX_IDE_BUS); 178 if (pci_enabled) { 179 PCIDevice *dev; 180 if (xen_enabled()) { 181 dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1); 182 } else { 183 dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); 184 } 185 idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0"); 186 idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1"); 187 } else { 188 for(i = 0; i < MAX_IDE_BUS; i++) { 189 ISADevice *dev; 190 dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i], 191 ide_irq[i], 192 hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]); 193 idebus[i] = qdev_get_child_bus(&dev->qdev, "ide.0"); 194 } 195 } 196 197 audio_init(isa_bus, pci_enabled ? pci_bus : NULL); 198 199 pc_cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device, 200 floppy, idebus[0], idebus[1], rtc_state); 201 202 if (pci_enabled && usb_enabled(false)) { 203 pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci"); 204 } 205 206 if (pci_enabled && acpi_enabled) { 207 i2c_bus *smbus; 208 209 smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, 210 x86_env_get_cpu(first_cpu), 1); 211 /* TODO: Populate SPD eeprom data. */ 212 smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, 213 gsi[9], *smi_irq, 214 kvm_enabled(), fw_cfg); 215 smbus_eeprom_init(smbus, 8, NULL, 0); 216 } 217 218 if (pci_enabled) { 219 pc_pci_device_init(pci_bus); 220 } 221 } 222 223 static void pc_init_pci(QEMUMachineInitArgs *args) 224 { 225 ram_addr_t ram_size = args->ram_size; 226 const char *cpu_model = args->cpu_model; 227 const char *kernel_filename = args->kernel_filename; 228 const char *kernel_cmdline = args->kernel_cmdline; 229 const char *initrd_filename = args->initrd_filename; 230 const char *boot_device = args->boot_device; 231 pc_init1(get_system_memory(), 232 get_system_io(), 233 ram_size, boot_device, 234 kernel_filename, kernel_cmdline, 235 initrd_filename, cpu_model, 1, 1); 236 } 237 238 static void pc_init_pci_1_3(QEMUMachineInitArgs *args) 239 { 240 enable_compat_apic_id_mode(); 241 pc_init_pci(args); 242 } 243 244 /* PC machine init function for pc-0.14 to pc-1.2 */ 245 static void pc_init_pci_1_2(QEMUMachineInitArgs *args) 246 { 247 disable_kvm_pv_eoi(); 248 pc_init_pci_1_3(args); 249 } 250 251 /* PC init function for pc-0.10 to pc-0.13, and reused by xenfv */ 252 static void pc_init_pci_no_kvmclock(QEMUMachineInitArgs *args) 253 { 254 ram_addr_t ram_size = args->ram_size; 255 const char *cpu_model = args->cpu_model; 256 const char *kernel_filename = args->kernel_filename; 257 const char *kernel_cmdline = args->kernel_cmdline; 258 const char *initrd_filename = args->initrd_filename; 259 const char *boot_device = args->boot_device; 260 disable_kvm_pv_eoi(); 261 enable_compat_apic_id_mode(); 262 pc_init1(get_system_memory(), 263 get_system_io(), 264 ram_size, boot_device, 265 kernel_filename, kernel_cmdline, 266 initrd_filename, cpu_model, 1, 0); 267 } 268 269 static void pc_init_isa(QEMUMachineInitArgs *args) 270 { 271 ram_addr_t ram_size = args->ram_size; 272 const char *cpu_model = args->cpu_model; 273 const char *kernel_filename = args->kernel_filename; 274 const char *kernel_cmdline = args->kernel_cmdline; 275 const char *initrd_filename = args->initrd_filename; 276 const char *boot_device = args->boot_device; 277 if (cpu_model == NULL) 278 cpu_model = "486"; 279 disable_kvm_pv_eoi(); 280 enable_compat_apic_id_mode(); 281 pc_init1(get_system_memory(), 282 get_system_io(), 283 ram_size, boot_device, 284 kernel_filename, kernel_cmdline, 285 initrd_filename, cpu_model, 0, 1); 286 } 287 288 #ifdef CONFIG_XEN 289 static void pc_xen_hvm_init(QEMUMachineInitArgs *args) 290 { 291 if (xen_hvm_init() != 0) { 292 hw_error("xen hardware virtual machine initialisation failed"); 293 } 294 pc_init_pci_no_kvmclock(args); 295 xen_vcpu_init(); 296 } 297 #endif 298 299 static QEMUMachine pc_i440fx_machine_v1_5 = { 300 .name = "pc-i440fx-1.5", 301 .alias = "pc", 302 .desc = "Standard PC (i440FX + PIIX, 1996)", 303 .init = pc_init_pci, 304 .max_cpus = 255, 305 .is_default = 1, 306 DEFAULT_MACHINE_OPTIONS, 307 }; 308 309 static QEMUMachine pc_i440fx_machine_v1_4 = { 310 .name = "pc-i440fx-1.4", 311 .desc = "Standard PC (i440FX + PIIX, 1996)", 312 .init = pc_init_pci, 313 .max_cpus = 255, 314 .compat_props = (GlobalProperty[]) { 315 PC_COMPAT_1_4, 316 { /* end of list */ } 317 }, 318 DEFAULT_MACHINE_OPTIONS, 319 }; 320 321 #define PC_COMPAT_1_3 \ 322 PC_COMPAT_1_4, \ 323 {\ 324 .driver = "usb-tablet",\ 325 .property = "usb_version",\ 326 .value = stringify(1),\ 327 },{\ 328 .driver = "virtio-net-pci",\ 329 .property = "ctrl_mac_addr",\ 330 .value = "off", \ 331 },{ \ 332 .driver = "virtio-net-pci", \ 333 .property = "mq", \ 334 .value = "off", \ 335 }, {\ 336 .driver = "e1000",\ 337 .property = "autonegotiation",\ 338 .value = "off",\ 339 } 340 341 static QEMUMachine pc_machine_v1_3 = { 342 .name = "pc-1.3", 343 .desc = "Standard PC", 344 .init = pc_init_pci_1_3, 345 .max_cpus = 255, 346 .compat_props = (GlobalProperty[]) { 347 PC_COMPAT_1_3, 348 { /* end of list */ } 349 }, 350 DEFAULT_MACHINE_OPTIONS, 351 }; 352 353 #define PC_COMPAT_1_2 \ 354 PC_COMPAT_1_3,\ 355 {\ 356 .driver = "nec-usb-xhci",\ 357 .property = "msi",\ 358 .value = "off",\ 359 },{\ 360 .driver = "nec-usb-xhci",\ 361 .property = "msix",\ 362 .value = "off",\ 363 },{\ 364 .driver = "ivshmem",\ 365 .property = "use64",\ 366 .value = "0",\ 367 },{\ 368 .driver = "qxl",\ 369 .property = "revision",\ 370 .value = stringify(3),\ 371 },{\ 372 .driver = "qxl-vga",\ 373 .property = "revision",\ 374 .value = stringify(3),\ 375 },{\ 376 .driver = "VGA",\ 377 .property = "mmio",\ 378 .value = "off",\ 379 } 380 381 static QEMUMachine pc_machine_v1_2 = { 382 .name = "pc-1.2", 383 .desc = "Standard PC", 384 .init = pc_init_pci_1_2, 385 .max_cpus = 255, 386 .compat_props = (GlobalProperty[]) { 387 PC_COMPAT_1_2, 388 { /* end of list */ } 389 }, 390 DEFAULT_MACHINE_OPTIONS, 391 }; 392 393 #define PC_COMPAT_1_1 \ 394 PC_COMPAT_1_2,\ 395 {\ 396 .driver = "virtio-scsi-pci",\ 397 .property = "hotplug",\ 398 .value = "off",\ 399 },{\ 400 .driver = "virtio-scsi-pci",\ 401 .property = "param_change",\ 402 .value = "off",\ 403 },{\ 404 .driver = "VGA",\ 405 .property = "vgamem_mb",\ 406 .value = stringify(8),\ 407 },{\ 408 .driver = "vmware-svga",\ 409 .property = "vgamem_mb",\ 410 .value = stringify(8),\ 411 },{\ 412 .driver = "qxl-vga",\ 413 .property = "vgamem_mb",\ 414 .value = stringify(8),\ 415 },{\ 416 .driver = "qxl",\ 417 .property = "vgamem_mb",\ 418 .value = stringify(8),\ 419 },{\ 420 .driver = "virtio-blk-pci",\ 421 .property = "config-wce",\ 422 .value = "off",\ 423 } 424 425 static QEMUMachine pc_machine_v1_1 = { 426 .name = "pc-1.1", 427 .desc = "Standard PC", 428 .init = pc_init_pci_1_2, 429 .max_cpus = 255, 430 .compat_props = (GlobalProperty[]) { 431 PC_COMPAT_1_1, 432 { /* end of list */ } 433 }, 434 DEFAULT_MACHINE_OPTIONS, 435 }; 436 437 #define PC_COMPAT_1_0 \ 438 PC_COMPAT_1_1,\ 439 {\ 440 .driver = "pc-sysfw",\ 441 .property = "rom_only",\ 442 .value = stringify(1),\ 443 }, {\ 444 .driver = "isa-fdc",\ 445 .property = "check_media_rate",\ 446 .value = "off",\ 447 }, {\ 448 .driver = "virtio-balloon-pci",\ 449 .property = "class",\ 450 .value = stringify(PCI_CLASS_MEMORY_RAM),\ 451 },{\ 452 .driver = "apic",\ 453 .property = "vapic",\ 454 .value = "off",\ 455 },{\ 456 .driver = TYPE_USB_DEVICE,\ 457 .property = "full-path",\ 458 .value = "no",\ 459 } 460 461 static QEMUMachine pc_machine_v1_0 = { 462 .name = "pc-1.0", 463 .desc = "Standard PC", 464 .init = pc_init_pci_1_2, 465 .max_cpus = 255, 466 .compat_props = (GlobalProperty[]) { 467 PC_COMPAT_1_0, 468 { /* end of list */ } 469 }, 470 .hw_version = "1.0", 471 DEFAULT_MACHINE_OPTIONS, 472 }; 473 474 #define PC_COMPAT_0_15 \ 475 PC_COMPAT_1_0 476 477 static QEMUMachine pc_machine_v0_15 = { 478 .name = "pc-0.15", 479 .desc = "Standard PC", 480 .init = pc_init_pci_1_2, 481 .max_cpus = 255, 482 .compat_props = (GlobalProperty[]) { 483 PC_COMPAT_0_15, 484 { /* end of list */ } 485 }, 486 .hw_version = "0.15", 487 DEFAULT_MACHINE_OPTIONS, 488 }; 489 490 #define PC_COMPAT_0_14 \ 491 PC_COMPAT_0_15,\ 492 {\ 493 .driver = "virtio-blk-pci",\ 494 .property = "event_idx",\ 495 .value = "off",\ 496 },{\ 497 .driver = "virtio-serial-pci",\ 498 .property = "event_idx",\ 499 .value = "off",\ 500 },{\ 501 .driver = "virtio-net-pci",\ 502 .property = "event_idx",\ 503 .value = "off",\ 504 },{\ 505 .driver = "virtio-balloon-pci",\ 506 .property = "event_idx",\ 507 .value = "off",\ 508 } 509 510 static QEMUMachine pc_machine_v0_14 = { 511 .name = "pc-0.14", 512 .desc = "Standard PC", 513 .init = pc_init_pci_1_2, 514 .max_cpus = 255, 515 .compat_props = (GlobalProperty[]) { 516 PC_COMPAT_0_14, 517 { 518 .driver = "qxl", 519 .property = "revision", 520 .value = stringify(2), 521 },{ 522 .driver = "qxl-vga", 523 .property = "revision", 524 .value = stringify(2), 525 }, 526 { /* end of list */ } 527 }, 528 .hw_version = "0.14", 529 DEFAULT_MACHINE_OPTIONS, 530 }; 531 532 #define PC_COMPAT_0_13 \ 533 PC_COMPAT_0_14,\ 534 {\ 535 .driver = TYPE_PCI_DEVICE,\ 536 .property = "command_serr_enable",\ 537 .value = "off",\ 538 },{\ 539 .driver = "AC97",\ 540 .property = "use_broken_id",\ 541 .value = stringify(1),\ 542 } 543 544 static QEMUMachine pc_machine_v0_13 = { 545 .name = "pc-0.13", 546 .desc = "Standard PC", 547 .init = pc_init_pci_no_kvmclock, 548 .max_cpus = 255, 549 .compat_props = (GlobalProperty[]) { 550 PC_COMPAT_0_13, 551 { 552 .driver = "virtio-9p-pci", 553 .property = "vectors", 554 .value = stringify(0), 555 },{ 556 .driver = "VGA", 557 .property = "rombar", 558 .value = stringify(0), 559 },{ 560 .driver = "vmware-svga", 561 .property = "rombar", 562 .value = stringify(0), 563 }, 564 { /* end of list */ } 565 }, 566 .hw_version = "0.13", 567 DEFAULT_MACHINE_OPTIONS, 568 }; 569 570 #define PC_COMPAT_0_12 \ 571 PC_COMPAT_0_13,\ 572 {\ 573 .driver = "virtio-serial-pci",\ 574 .property = "max_ports",\ 575 .value = stringify(1),\ 576 },{\ 577 .driver = "virtio-serial-pci",\ 578 .property = "vectors",\ 579 .value = stringify(0),\ 580 } 581 582 static QEMUMachine pc_machine_v0_12 = { 583 .name = "pc-0.12", 584 .desc = "Standard PC", 585 .init = pc_init_pci_no_kvmclock, 586 .max_cpus = 255, 587 .compat_props = (GlobalProperty[]) { 588 PC_COMPAT_0_12, 589 { 590 .driver = "VGA", 591 .property = "rombar", 592 .value = stringify(0), 593 },{ 594 .driver = "vmware-svga", 595 .property = "rombar", 596 .value = stringify(0), 597 }, 598 { /* end of list */ } 599 }, 600 .hw_version = "0.12", 601 DEFAULT_MACHINE_OPTIONS, 602 }; 603 604 #define PC_COMPAT_0_11 \ 605 PC_COMPAT_0_12,\ 606 {\ 607 .driver = "virtio-blk-pci",\ 608 .property = "vectors",\ 609 .value = stringify(0),\ 610 },{\ 611 .driver = TYPE_PCI_DEVICE,\ 612 .property = "rombar",\ 613 .value = stringify(0),\ 614 } 615 616 static QEMUMachine pc_machine_v0_11 = { 617 .name = "pc-0.11", 618 .desc = "Standard PC, qemu 0.11", 619 .init = pc_init_pci_no_kvmclock, 620 .max_cpus = 255, 621 .compat_props = (GlobalProperty[]) { 622 PC_COMPAT_0_11, 623 { 624 .driver = "ide-drive", 625 .property = "ver", 626 .value = "0.11", 627 },{ 628 .driver = "scsi-disk", 629 .property = "ver", 630 .value = "0.11", 631 }, 632 { /* end of list */ } 633 }, 634 .hw_version = "0.11", 635 DEFAULT_MACHINE_OPTIONS, 636 }; 637 638 static QEMUMachine pc_machine_v0_10 = { 639 .name = "pc-0.10", 640 .desc = "Standard PC, qemu 0.10", 641 .init = pc_init_pci_no_kvmclock, 642 .max_cpus = 255, 643 .compat_props = (GlobalProperty[]) { 644 PC_COMPAT_0_11, 645 { 646 .driver = "virtio-blk-pci", 647 .property = "class", 648 .value = stringify(PCI_CLASS_STORAGE_OTHER), 649 },{ 650 .driver = "virtio-serial-pci", 651 .property = "class", 652 .value = stringify(PCI_CLASS_DISPLAY_OTHER), 653 },{ 654 .driver = "virtio-net-pci", 655 .property = "vectors", 656 .value = stringify(0), 657 },{ 658 .driver = "ide-drive", 659 .property = "ver", 660 .value = "0.10", 661 },{ 662 .driver = "scsi-disk", 663 .property = "ver", 664 .value = "0.10", 665 }, 666 { /* end of list */ } 667 }, 668 .hw_version = "0.10", 669 DEFAULT_MACHINE_OPTIONS, 670 }; 671 672 static QEMUMachine isapc_machine = { 673 .name = "isapc", 674 .desc = "ISA-only PC", 675 .init = pc_init_isa, 676 .max_cpus = 1, 677 .compat_props = (GlobalProperty[]) { 678 { 679 .driver = "pc-sysfw", 680 .property = "rom_only", 681 .value = stringify(1), 682 }, 683 { /* end of list */ } 684 }, 685 DEFAULT_MACHINE_OPTIONS, 686 }; 687 688 #ifdef CONFIG_XEN 689 static QEMUMachine xenfv_machine = { 690 .name = "xenfv", 691 .desc = "Xen Fully-virtualized PC", 692 .init = pc_xen_hvm_init, 693 .max_cpus = HVM_MAX_VCPUS, 694 .default_machine_opts = "accel=xen", 695 DEFAULT_MACHINE_OPTIONS, 696 }; 697 #endif 698 699 static void pc_machine_init(void) 700 { 701 qemu_register_machine(&pc_i440fx_machine_v1_5); 702 qemu_register_machine(&pc_i440fx_machine_v1_4); 703 qemu_register_machine(&pc_machine_v1_3); 704 qemu_register_machine(&pc_machine_v1_2); 705 qemu_register_machine(&pc_machine_v1_1); 706 qemu_register_machine(&pc_machine_v1_0); 707 qemu_register_machine(&pc_machine_v0_15); 708 qemu_register_machine(&pc_machine_v0_14); 709 qemu_register_machine(&pc_machine_v0_13); 710 qemu_register_machine(&pc_machine_v0_12); 711 qemu_register_machine(&pc_machine_v0_11); 712 qemu_register_machine(&pc_machine_v0_10); 713 qemu_register_machine(&isapc_machine); 714 #ifdef CONFIG_XEN 715 qemu_register_machine(&xenfv_machine); 716 #endif 717 } 718 719 machine_init(pc_machine_init); 720