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 static bool has_pvpanic = true; 59 60 /* PC hardware initialisation */ 61 static void pc_init1(MemoryRegion *system_memory, 62 MemoryRegion *system_io, 63 ram_addr_t ram_size, 64 const char *boot_device, 65 const char *kernel_filename, 66 const char *kernel_cmdline, 67 const char *initrd_filename, 68 const char *cpu_model, 69 int pci_enabled, 70 int kvmclock_enabled) 71 { 72 int i; 73 ram_addr_t below_4g_mem_size, above_4g_mem_size; 74 PCIBus *pci_bus; 75 ISABus *isa_bus; 76 PCII440FXState *i440fx_state; 77 int piix3_devfn = -1; 78 qemu_irq *cpu_irq; 79 qemu_irq *gsi; 80 qemu_irq *i8259; 81 qemu_irq *smi_irq; 82 GSIState *gsi_state; 83 DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; 84 BusState *idebus[MAX_IDE_BUS]; 85 ISADevice *rtc_state; 86 ISADevice *floppy; 87 MemoryRegion *ram_memory; 88 MemoryRegion *pci_memory; 89 MemoryRegion *rom_memory; 90 void *fw_cfg = NULL; 91 92 pc_cpus_init(cpu_model); 93 pc_acpi_init("acpi-dsdt.aml"); 94 95 if (kvmclock_enabled) { 96 kvmclock_create(); 97 } 98 99 if (ram_size >= 0xe0000000 ) { 100 above_4g_mem_size = ram_size - 0xe0000000; 101 below_4g_mem_size = 0xe0000000; 102 } else { 103 above_4g_mem_size = 0; 104 below_4g_mem_size = ram_size; 105 } 106 107 if (pci_enabled) { 108 pci_memory = g_new(MemoryRegion, 1); 109 memory_region_init(pci_memory, "pci", INT64_MAX); 110 rom_memory = pci_memory; 111 } else { 112 pci_memory = NULL; 113 rom_memory = system_memory; 114 } 115 116 /* allocate ram and load rom/bios */ 117 if (!xen_enabled()) { 118 fw_cfg = pc_memory_init(system_memory, 119 kernel_filename, kernel_cmdline, initrd_filename, 120 below_4g_mem_size, above_4g_mem_size, 121 rom_memory, &ram_memory); 122 } 123 124 gsi_state = g_malloc0(sizeof(*gsi_state)); 125 if (kvm_irqchip_in_kernel()) { 126 kvm_pc_setup_irq_routing(pci_enabled); 127 gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state, 128 GSI_NUM_PINS); 129 } else { 130 gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS); 131 } 132 133 if (pci_enabled) { 134 pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, &isa_bus, gsi, 135 system_memory, system_io, ram_size, 136 below_4g_mem_size, 137 0x100000000ULL - below_4g_mem_size, 138 0x100000000ULL + above_4g_mem_size, 139 (sizeof(hwaddr) == 4 140 ? 0 141 : ((uint64_t)1 << 62)), 142 pci_memory, ram_memory); 143 } else { 144 pci_bus = NULL; 145 i440fx_state = NULL; 146 isa_bus = isa_bus_new(NULL, system_io); 147 no_hpet = 1; 148 } 149 isa_bus_irqs(isa_bus, gsi); 150 151 if (kvm_irqchip_in_kernel()) { 152 i8259 = kvm_i8259_init(isa_bus); 153 } else if (xen_enabled()) { 154 i8259 = xen_interrupt_controller_init(); 155 } else { 156 cpu_irq = pc_allocate_cpu_irq(); 157 i8259 = i8259_init(isa_bus, cpu_irq[0]); 158 } 159 160 for (i = 0; i < ISA_NUM_IRQS; i++) { 161 gsi_state->i8259_irq[i] = i8259[i]; 162 } 163 if (pci_enabled) { 164 ioapic_init_gsi(gsi_state, "i440fx"); 165 } 166 167 pc_register_ferr_irq(gsi[13]); 168 169 pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL); 170 if (xen_enabled()) { 171 pci_create_simple(pci_bus, -1, "xen-platform"); 172 } 173 174 /* init basic PC hardware */ 175 pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, xen_enabled()); 176 177 pc_nic_init(isa_bus, pci_bus); 178 179 ide_drive_get(hd, MAX_IDE_BUS); 180 if (pci_enabled) { 181 PCIDevice *dev; 182 if (xen_enabled()) { 183 dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1); 184 } else { 185 dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); 186 } 187 idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0"); 188 idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1"); 189 } else { 190 for(i = 0; i < MAX_IDE_BUS; i++) { 191 ISADevice *dev; 192 dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i], 193 ide_irq[i], 194 hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]); 195 idebus[i] = qdev_get_child_bus(&dev->qdev, "ide.0"); 196 } 197 } 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 if (has_pvpanic) { 223 pvpanic_init(isa_bus); 224 } 225 } 226 227 static void pc_init_pci(QEMUMachineInitArgs *args) 228 { 229 ram_addr_t ram_size = args->ram_size; 230 const char *cpu_model = args->cpu_model; 231 const char *kernel_filename = args->kernel_filename; 232 const char *kernel_cmdline = args->kernel_cmdline; 233 const char *initrd_filename = args->initrd_filename; 234 const char *boot_device = args->boot_device; 235 pc_init1(get_system_memory(), 236 get_system_io(), 237 ram_size, boot_device, 238 kernel_filename, kernel_cmdline, 239 initrd_filename, cpu_model, 1, 1); 240 } 241 242 static void pc_init_pci_1_4(QEMUMachineInitArgs *args) 243 { 244 pc_sysfw_flash_vs_rom_bug_compatible = true; 245 has_pvpanic = false; 246 pc_init_pci(args); 247 } 248 249 static void pc_init_pci_1_3(QEMUMachineInitArgs *args) 250 { 251 enable_compat_apic_id_mode(); 252 pc_sysfw_flash_vs_rom_bug_compatible = true; 253 has_pvpanic = false; 254 pc_init_pci(args); 255 } 256 257 /* PC machine init function for pc-1.1 to pc-1.2 */ 258 static void pc_init_pci_1_2(QEMUMachineInitArgs *args) 259 { 260 disable_kvm_pv_eoi(); 261 enable_compat_apic_id_mode(); 262 pc_sysfw_flash_vs_rom_bug_compatible = true; 263 has_pvpanic = false; 264 pc_init_pci(args); 265 } 266 267 /* PC machine init function for pc-0.14 to pc-1.0 */ 268 static void pc_init_pci_1_0(QEMUMachineInitArgs *args) 269 { 270 disable_kvm_pv_eoi(); 271 enable_compat_apic_id_mode(); 272 has_pvpanic = false; 273 pc_init_pci(args); 274 } 275 276 /* PC init function for pc-0.10 to pc-0.13, and reused by xenfv */ 277 static void pc_init_pci_no_kvmclock(QEMUMachineInitArgs *args) 278 { 279 ram_addr_t ram_size = args->ram_size; 280 const char *cpu_model = args->cpu_model; 281 const char *kernel_filename = args->kernel_filename; 282 const char *kernel_cmdline = args->kernel_cmdline; 283 const char *initrd_filename = args->initrd_filename; 284 const char *boot_device = args->boot_device; 285 has_pvpanic = false; 286 disable_kvm_pv_eoi(); 287 enable_compat_apic_id_mode(); 288 pc_init1(get_system_memory(), 289 get_system_io(), 290 ram_size, boot_device, 291 kernel_filename, kernel_cmdline, 292 initrd_filename, cpu_model, 1, 0); 293 } 294 295 static void pc_init_isa(QEMUMachineInitArgs *args) 296 { 297 ram_addr_t ram_size = args->ram_size; 298 const char *cpu_model = args->cpu_model; 299 const char *kernel_filename = args->kernel_filename; 300 const char *kernel_cmdline = args->kernel_cmdline; 301 const char *initrd_filename = args->initrd_filename; 302 const char *boot_device = args->boot_device; 303 has_pvpanic = false; 304 if (cpu_model == NULL) 305 cpu_model = "486"; 306 disable_kvm_pv_eoi(); 307 enable_compat_apic_id_mode(); 308 pc_init1(get_system_memory(), 309 get_system_io(), 310 ram_size, boot_device, 311 kernel_filename, kernel_cmdline, 312 initrd_filename, cpu_model, 0, 1); 313 } 314 315 #ifdef CONFIG_XEN 316 static void pc_xen_hvm_init(QEMUMachineInitArgs *args) 317 { 318 if (xen_hvm_init() != 0) { 319 hw_error("xen hardware virtual machine initialisation failed"); 320 } 321 pc_init_pci_no_kvmclock(args); 322 xen_vcpu_init(); 323 } 324 #endif 325 326 static QEMUMachine pc_i440fx_machine_v1_5 = { 327 .name = "pc-i440fx-1.5", 328 .alias = "pc", 329 .desc = "Standard PC (i440FX + PIIX, 1996)", 330 .init = pc_init_pci, 331 .max_cpus = 255, 332 .is_default = 1, 333 DEFAULT_MACHINE_OPTIONS, 334 }; 335 336 static QEMUMachine pc_i440fx_machine_v1_4 = { 337 .name = "pc-i440fx-1.4", 338 .desc = "Standard PC (i440FX + PIIX, 1996)", 339 .init = pc_init_pci_1_4, 340 .max_cpus = 255, 341 .compat_props = (GlobalProperty[]) { 342 PC_COMPAT_1_4, 343 { /* end of list */ } 344 }, 345 DEFAULT_MACHINE_OPTIONS, 346 }; 347 348 #define PC_COMPAT_1_3 \ 349 PC_COMPAT_1_4, \ 350 {\ 351 .driver = "usb-tablet",\ 352 .property = "usb_version",\ 353 .value = stringify(1),\ 354 },{\ 355 .driver = "virtio-net-pci",\ 356 .property = "ctrl_mac_addr",\ 357 .value = "off", \ 358 },{ \ 359 .driver = "virtio-net-pci", \ 360 .property = "mq", \ 361 .value = "off", \ 362 }, {\ 363 .driver = "e1000",\ 364 .property = "autonegotiation",\ 365 .value = "off",\ 366 } 367 368 static QEMUMachine pc_machine_v1_3 = { 369 .name = "pc-1.3", 370 .desc = "Standard PC", 371 .init = pc_init_pci_1_3, 372 .max_cpus = 255, 373 .compat_props = (GlobalProperty[]) { 374 PC_COMPAT_1_3, 375 { /* end of list */ } 376 }, 377 DEFAULT_MACHINE_OPTIONS, 378 }; 379 380 #define PC_COMPAT_1_2 \ 381 PC_COMPAT_1_3,\ 382 {\ 383 .driver = "nec-usb-xhci",\ 384 .property = "msi",\ 385 .value = "off",\ 386 },{\ 387 .driver = "nec-usb-xhci",\ 388 .property = "msix",\ 389 .value = "off",\ 390 },{\ 391 .driver = "ivshmem",\ 392 .property = "use64",\ 393 .value = "0",\ 394 },{\ 395 .driver = "qxl",\ 396 .property = "revision",\ 397 .value = stringify(3),\ 398 },{\ 399 .driver = "qxl-vga",\ 400 .property = "revision",\ 401 .value = stringify(3),\ 402 },{\ 403 .driver = "VGA",\ 404 .property = "mmio",\ 405 .value = "off",\ 406 } 407 408 static QEMUMachine pc_machine_v1_2 = { 409 .name = "pc-1.2", 410 .desc = "Standard PC", 411 .init = pc_init_pci_1_2, 412 .max_cpus = 255, 413 .compat_props = (GlobalProperty[]) { 414 PC_COMPAT_1_2, 415 { /* end of list */ } 416 }, 417 DEFAULT_MACHINE_OPTIONS, 418 }; 419 420 #define PC_COMPAT_1_1 \ 421 PC_COMPAT_1_2,\ 422 {\ 423 .driver = "virtio-scsi-pci",\ 424 .property = "hotplug",\ 425 .value = "off",\ 426 },{\ 427 .driver = "virtio-scsi-pci",\ 428 .property = "param_change",\ 429 .value = "off",\ 430 },{\ 431 .driver = "VGA",\ 432 .property = "vgamem_mb",\ 433 .value = stringify(8),\ 434 },{\ 435 .driver = "vmware-svga",\ 436 .property = "vgamem_mb",\ 437 .value = stringify(8),\ 438 },{\ 439 .driver = "qxl-vga",\ 440 .property = "vgamem_mb",\ 441 .value = stringify(8),\ 442 },{\ 443 .driver = "qxl",\ 444 .property = "vgamem_mb",\ 445 .value = stringify(8),\ 446 },{\ 447 .driver = "virtio-blk-pci",\ 448 .property = "config-wce",\ 449 .value = "off",\ 450 } 451 452 static QEMUMachine pc_machine_v1_1 = { 453 .name = "pc-1.1", 454 .desc = "Standard PC", 455 .init = pc_init_pci_1_2, 456 .max_cpus = 255, 457 .compat_props = (GlobalProperty[]) { 458 PC_COMPAT_1_1, 459 { /* end of list */ } 460 }, 461 DEFAULT_MACHINE_OPTIONS, 462 }; 463 464 #define PC_COMPAT_1_0 \ 465 PC_COMPAT_1_1,\ 466 {\ 467 .driver = "pc-sysfw",\ 468 .property = "rom_only",\ 469 .value = stringify(1),\ 470 }, {\ 471 .driver = TYPE_ISA_FDC,\ 472 .property = "check_media_rate",\ 473 .value = "off",\ 474 }, {\ 475 .driver = "virtio-balloon-pci",\ 476 .property = "class",\ 477 .value = stringify(PCI_CLASS_MEMORY_RAM),\ 478 },{\ 479 .driver = "apic",\ 480 .property = "vapic",\ 481 .value = "off",\ 482 },{\ 483 .driver = TYPE_USB_DEVICE,\ 484 .property = "full-path",\ 485 .value = "no",\ 486 } 487 488 static QEMUMachine pc_machine_v1_0 = { 489 .name = "pc-1.0", 490 .desc = "Standard PC", 491 .init = pc_init_pci_1_0, 492 .max_cpus = 255, 493 .compat_props = (GlobalProperty[]) { 494 PC_COMPAT_1_0, 495 { /* end of list */ } 496 }, 497 .hw_version = "1.0", 498 DEFAULT_MACHINE_OPTIONS, 499 }; 500 501 #define PC_COMPAT_0_15 \ 502 PC_COMPAT_1_0 503 504 static QEMUMachine pc_machine_v0_15 = { 505 .name = "pc-0.15", 506 .desc = "Standard PC", 507 .init = pc_init_pci_1_0, 508 .max_cpus = 255, 509 .compat_props = (GlobalProperty[]) { 510 PC_COMPAT_0_15, 511 { /* end of list */ } 512 }, 513 .hw_version = "0.15", 514 DEFAULT_MACHINE_OPTIONS, 515 }; 516 517 #define PC_COMPAT_0_14 \ 518 PC_COMPAT_0_15,\ 519 {\ 520 .driver = "virtio-blk-pci",\ 521 .property = "event_idx",\ 522 .value = "off",\ 523 },{\ 524 .driver = "virtio-serial-pci",\ 525 .property = "event_idx",\ 526 .value = "off",\ 527 },{\ 528 .driver = "virtio-net-pci",\ 529 .property = "event_idx",\ 530 .value = "off",\ 531 },{\ 532 .driver = "virtio-balloon-pci",\ 533 .property = "event_idx",\ 534 .value = "off",\ 535 } 536 537 static QEMUMachine pc_machine_v0_14 = { 538 .name = "pc-0.14", 539 .desc = "Standard PC", 540 .init = pc_init_pci_1_0, 541 .max_cpus = 255, 542 .compat_props = (GlobalProperty[]) { 543 PC_COMPAT_0_14, 544 { 545 .driver = "qxl", 546 .property = "revision", 547 .value = stringify(2), 548 },{ 549 .driver = "qxl-vga", 550 .property = "revision", 551 .value = stringify(2), 552 }, 553 { /* end of list */ } 554 }, 555 .hw_version = "0.14", 556 DEFAULT_MACHINE_OPTIONS, 557 }; 558 559 #define PC_COMPAT_0_13 \ 560 PC_COMPAT_0_14,\ 561 {\ 562 .driver = TYPE_PCI_DEVICE,\ 563 .property = "command_serr_enable",\ 564 .value = "off",\ 565 },{\ 566 .driver = "AC97",\ 567 .property = "use_broken_id",\ 568 .value = stringify(1),\ 569 } 570 571 static QEMUMachine pc_machine_v0_13 = { 572 .name = "pc-0.13", 573 .desc = "Standard PC", 574 .init = pc_init_pci_no_kvmclock, 575 .max_cpus = 255, 576 .compat_props = (GlobalProperty[]) { 577 PC_COMPAT_0_13, 578 { 579 .driver = "virtio-9p-pci", 580 .property = "vectors", 581 .value = stringify(0), 582 },{ 583 .driver = "VGA", 584 .property = "rombar", 585 .value = stringify(0), 586 },{ 587 .driver = "vmware-svga", 588 .property = "rombar", 589 .value = stringify(0), 590 }, 591 { /* end of list */ } 592 }, 593 .hw_version = "0.13", 594 DEFAULT_MACHINE_OPTIONS, 595 }; 596 597 #define PC_COMPAT_0_12 \ 598 PC_COMPAT_0_13,\ 599 {\ 600 .driver = "virtio-serial-pci",\ 601 .property = "max_ports",\ 602 .value = stringify(1),\ 603 },{\ 604 .driver = "virtio-serial-pci",\ 605 .property = "vectors",\ 606 .value = stringify(0),\ 607 } 608 609 static QEMUMachine pc_machine_v0_12 = { 610 .name = "pc-0.12", 611 .desc = "Standard PC", 612 .init = pc_init_pci_no_kvmclock, 613 .max_cpus = 255, 614 .compat_props = (GlobalProperty[]) { 615 PC_COMPAT_0_12, 616 { 617 .driver = "VGA", 618 .property = "rombar", 619 .value = stringify(0), 620 },{ 621 .driver = "vmware-svga", 622 .property = "rombar", 623 .value = stringify(0), 624 }, 625 { /* end of list */ } 626 }, 627 .hw_version = "0.12", 628 DEFAULT_MACHINE_OPTIONS, 629 }; 630 631 #define PC_COMPAT_0_11 \ 632 PC_COMPAT_0_12,\ 633 {\ 634 .driver = "virtio-blk-pci",\ 635 .property = "vectors",\ 636 .value = stringify(0),\ 637 },{\ 638 .driver = TYPE_PCI_DEVICE,\ 639 .property = "rombar",\ 640 .value = stringify(0),\ 641 } 642 643 static QEMUMachine pc_machine_v0_11 = { 644 .name = "pc-0.11", 645 .desc = "Standard PC, qemu 0.11", 646 .init = pc_init_pci_no_kvmclock, 647 .max_cpus = 255, 648 .compat_props = (GlobalProperty[]) { 649 PC_COMPAT_0_11, 650 { 651 .driver = "ide-drive", 652 .property = "ver", 653 .value = "0.11", 654 },{ 655 .driver = "scsi-disk", 656 .property = "ver", 657 .value = "0.11", 658 }, 659 { /* end of list */ } 660 }, 661 .hw_version = "0.11", 662 DEFAULT_MACHINE_OPTIONS, 663 }; 664 665 static QEMUMachine pc_machine_v0_10 = { 666 .name = "pc-0.10", 667 .desc = "Standard PC, qemu 0.10", 668 .init = pc_init_pci_no_kvmclock, 669 .max_cpus = 255, 670 .compat_props = (GlobalProperty[]) { 671 PC_COMPAT_0_11, 672 { 673 .driver = "virtio-blk-pci", 674 .property = "class", 675 .value = stringify(PCI_CLASS_STORAGE_OTHER), 676 },{ 677 .driver = "virtio-serial-pci", 678 .property = "class", 679 .value = stringify(PCI_CLASS_DISPLAY_OTHER), 680 },{ 681 .driver = "virtio-net-pci", 682 .property = "vectors", 683 .value = stringify(0), 684 },{ 685 .driver = "ide-drive", 686 .property = "ver", 687 .value = "0.10", 688 },{ 689 .driver = "scsi-disk", 690 .property = "ver", 691 .value = "0.10", 692 }, 693 { /* end of list */ } 694 }, 695 .hw_version = "0.10", 696 DEFAULT_MACHINE_OPTIONS, 697 }; 698 699 static QEMUMachine isapc_machine = { 700 .name = "isapc", 701 .desc = "ISA-only PC", 702 .init = pc_init_isa, 703 .max_cpus = 1, 704 .compat_props = (GlobalProperty[]) { 705 { 706 .driver = "pc-sysfw", 707 .property = "rom_only", 708 .value = stringify(1), 709 }, 710 { /* end of list */ } 711 }, 712 DEFAULT_MACHINE_OPTIONS, 713 }; 714 715 #ifdef CONFIG_XEN 716 static QEMUMachine xenfv_machine = { 717 .name = "xenfv", 718 .desc = "Xen Fully-virtualized PC", 719 .init = pc_xen_hvm_init, 720 .max_cpus = HVM_MAX_VCPUS, 721 .default_machine_opts = "accel=xen", 722 DEFAULT_MACHINE_OPTIONS, 723 }; 724 #endif 725 726 static void pc_machine_init(void) 727 { 728 qemu_register_machine(&pc_i440fx_machine_v1_5); 729 qemu_register_machine(&pc_i440fx_machine_v1_4); 730 qemu_register_machine(&pc_machine_v1_3); 731 qemu_register_machine(&pc_machine_v1_2); 732 qemu_register_machine(&pc_machine_v1_1); 733 qemu_register_machine(&pc_machine_v1_0); 734 qemu_register_machine(&pc_machine_v0_15); 735 qemu_register_machine(&pc_machine_v0_14); 736 qemu_register_machine(&pc_machine_v0_13); 737 qemu_register_machine(&pc_machine_v0_12); 738 qemu_register_machine(&pc_machine_v0_11); 739 qemu_register_machine(&pc_machine_v0_10); 740 qemu_register_machine(&isapc_machine); 741 #ifdef CONFIG_XEN 742 qemu_register_machine(&xenfv_machine); 743 #endif 744 } 745 746 machine_init(pc_machine_init); 747