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 "hw/cpu/icc_bus.h" 41 #include "sysemu/arch_init.h" 42 #include "sysemu/blockdev.h" 43 #include "hw/i2c/smbus.h" 44 #include "hw/xen/xen.h" 45 #include "exec/memory.h" 46 #include "exec/address-spaces.h" 47 #include "hw/acpi/acpi.h" 48 #include "cpu.h" 49 #ifdef CONFIG_XEN 50 # include <xen/hvm/hvm_info_table.h> 51 #endif 52 53 #define MAX_IDE_BUS 2 54 55 static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 }; 56 static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 }; 57 static const int ide_irq[MAX_IDE_BUS] = { 14, 15 }; 58 59 static bool has_pvpanic; 60 static bool has_pci_info = true; 61 62 /* PC hardware initialisation */ 63 static void pc_init1(MemoryRegion *system_memory, 64 MemoryRegion *system_io, 65 ram_addr_t ram_size, 66 const char *boot_device, 67 const char *kernel_filename, 68 const char *kernel_cmdline, 69 const char *initrd_filename, 70 const char *cpu_model, 71 int pci_enabled, 72 int kvmclock_enabled) 73 { 74 int i; 75 ram_addr_t below_4g_mem_size, above_4g_mem_size; 76 PCIBus *pci_bus; 77 ISABus *isa_bus; 78 PCII440FXState *i440fx_state; 79 int piix3_devfn = -1; 80 qemu_irq *cpu_irq; 81 qemu_irq *gsi; 82 qemu_irq *i8259; 83 qemu_irq *smi_irq; 84 GSIState *gsi_state; 85 DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; 86 BusState *idebus[MAX_IDE_BUS]; 87 ISADevice *rtc_state; 88 ISADevice *floppy; 89 MemoryRegion *ram_memory; 90 MemoryRegion *pci_memory; 91 MemoryRegion *rom_memory; 92 DeviceState *icc_bridge; 93 FWCfgState *fw_cfg = NULL; 94 PcGuestInfo *guest_info; 95 96 if (xen_enabled() && xen_hvm_init() != 0) { 97 fprintf(stderr, "xen hardware virtual machine initialisation failed\n"); 98 exit(1); 99 } 100 101 icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE); 102 object_property_add_child(qdev_get_machine(), "icc-bridge", 103 OBJECT(icc_bridge), NULL); 104 105 pc_cpus_init(cpu_model, icc_bridge); 106 107 if (kvm_enabled() && kvmclock_enabled) { 108 kvmclock_create(); 109 } 110 111 if (ram_size >= 0xe0000000 ) { 112 above_4g_mem_size = ram_size - 0xe0000000; 113 below_4g_mem_size = 0xe0000000; 114 } else { 115 above_4g_mem_size = 0; 116 below_4g_mem_size = ram_size; 117 } 118 119 if (pci_enabled) { 120 pci_memory = g_new(MemoryRegion, 1); 121 memory_region_init(pci_memory, NULL, "pci", INT64_MAX); 122 rom_memory = pci_memory; 123 } else { 124 pci_memory = NULL; 125 rom_memory = system_memory; 126 } 127 128 guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size); 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 kernel_filename, kernel_cmdline, initrd_filename, 136 below_4g_mem_size, above_4g_mem_size, 137 rom_memory, &ram_memory, guest_info); 138 } 139 140 gsi_state = g_malloc0(sizeof(*gsi_state)); 141 if (kvm_irqchip_in_kernel()) { 142 kvm_pc_setup_irq_routing(pci_enabled); 143 gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state, 144 GSI_NUM_PINS); 145 } else { 146 gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS); 147 } 148 149 if (pci_enabled) { 150 pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, &isa_bus, gsi, 151 system_memory, system_io, ram_size, 152 below_4g_mem_size, 153 0x100000000ULL - below_4g_mem_size, 154 above_4g_mem_size, 155 pci_memory, ram_memory); 156 } else { 157 pci_bus = NULL; 158 i440fx_state = NULL; 159 isa_bus = isa_bus_new(NULL, system_io); 160 no_hpet = 1; 161 } 162 isa_bus_irqs(isa_bus, gsi); 163 164 if (kvm_irqchip_in_kernel()) { 165 i8259 = kvm_i8259_init(isa_bus); 166 } else if (xen_enabled()) { 167 i8259 = xen_interrupt_controller_init(); 168 } else { 169 cpu_irq = pc_allocate_cpu_irq(); 170 i8259 = i8259_init(isa_bus, cpu_irq[0]); 171 } 172 173 for (i = 0; i < ISA_NUM_IRQS; i++) { 174 gsi_state->i8259_irq[i] = i8259[i]; 175 } 176 if (pci_enabled) { 177 ioapic_init_gsi(gsi_state, "i440fx"); 178 } 179 qdev_init_nofail(icc_bridge); 180 181 pc_register_ferr_irq(gsi[13]); 182 183 pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL); 184 185 /* init basic PC hardware */ 186 pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, xen_enabled()); 187 188 pc_nic_init(isa_bus, pci_bus); 189 190 ide_drive_get(hd, MAX_IDE_BUS); 191 if (pci_enabled) { 192 PCIDevice *dev; 193 if (xen_enabled()) { 194 dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1); 195 } else { 196 dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); 197 } 198 idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0"); 199 idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1"); 200 } else { 201 for(i = 0; i < MAX_IDE_BUS; i++) { 202 ISADevice *dev; 203 dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i], 204 ide_irq[i], 205 hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]); 206 idebus[i] = qdev_get_child_bus(DEVICE(dev), "ide.0"); 207 } 208 } 209 210 pc_cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device, 211 floppy, idebus[0], idebus[1], rtc_state); 212 213 if (pci_enabled && usb_enabled(false)) { 214 pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci"); 215 } 216 217 if (pci_enabled && acpi_enabled) { 218 i2c_bus *smbus; 219 220 smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1); 221 /* TODO: Populate SPD eeprom data. */ 222 smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, 223 gsi[9], *smi_irq, 224 kvm_enabled(), fw_cfg); 225 smbus_eeprom_init(smbus, 8, NULL, 0); 226 } 227 228 if (pci_enabled) { 229 pc_pci_device_init(pci_bus); 230 } 231 232 if (has_pvpanic) { 233 pvpanic_init(isa_bus); 234 } 235 } 236 237 static void pc_init_pci(QEMUMachineInitArgs *args) 238 { 239 ram_addr_t ram_size = args->ram_size; 240 const char *cpu_model = args->cpu_model; 241 const char *kernel_filename = args->kernel_filename; 242 const char *kernel_cmdline = args->kernel_cmdline; 243 const char *initrd_filename = args->initrd_filename; 244 const char *boot_device = args->boot_device; 245 pc_init1(get_system_memory(), 246 get_system_io(), 247 ram_size, boot_device, 248 kernel_filename, kernel_cmdline, 249 initrd_filename, cpu_model, 1, 1); 250 } 251 252 static void pc_init_pci_1_6(QEMUMachineInitArgs *args) 253 { 254 has_pci_info = false; 255 pc_init_pci(args); 256 } 257 258 static void pc_init_pci_1_5(QEMUMachineInitArgs *args) 259 { 260 has_pvpanic = true; 261 pc_init_pci_1_6(args); 262 } 263 264 static void pc_init_pci_1_4(QEMUMachineInitArgs *args) 265 { 266 x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE); 267 x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ); 268 has_pci_info = false; 269 pc_init_pci(args); 270 } 271 272 static void pc_init_pci_1_3(QEMUMachineInitArgs *args) 273 { 274 enable_compat_apic_id_mode(); 275 pc_init_pci_1_4(args); 276 } 277 278 /* PC machine init function for pc-1.1 to pc-1.2 */ 279 static void pc_init_pci_1_2(QEMUMachineInitArgs *args) 280 { 281 disable_kvm_pv_eoi(); 282 pc_init_pci_1_3(args); 283 } 284 285 /* PC machine init function for pc-0.14 to pc-1.0 */ 286 static void pc_init_pci_1_0(QEMUMachineInitArgs *args) 287 { 288 pc_init_pci_1_2(args); 289 } 290 291 /* PC init function for pc-0.10 to pc-0.13, and reused by xenfv */ 292 static void pc_init_pci_no_kvmclock(QEMUMachineInitArgs *args) 293 { 294 ram_addr_t ram_size = args->ram_size; 295 const char *cpu_model = args->cpu_model; 296 const char *kernel_filename = args->kernel_filename; 297 const char *kernel_cmdline = args->kernel_cmdline; 298 const char *initrd_filename = args->initrd_filename; 299 const char *boot_device = args->boot_device; 300 has_pci_info = false; 301 disable_kvm_pv_eoi(); 302 enable_compat_apic_id_mode(); 303 pc_init1(get_system_memory(), 304 get_system_io(), 305 ram_size, boot_device, 306 kernel_filename, kernel_cmdline, 307 initrd_filename, cpu_model, 1, 0); 308 } 309 310 static void pc_init_isa(QEMUMachineInitArgs *args) 311 { 312 ram_addr_t ram_size = args->ram_size; 313 const char *cpu_model = args->cpu_model; 314 const char *kernel_filename = args->kernel_filename; 315 const char *kernel_cmdline = args->kernel_cmdline; 316 const char *initrd_filename = args->initrd_filename; 317 const char *boot_device = args->boot_device; 318 has_pci_info = false; 319 if (cpu_model == NULL) 320 cpu_model = "486"; 321 disable_kvm_pv_eoi(); 322 enable_compat_apic_id_mode(); 323 pc_init1(get_system_memory(), 324 get_system_io(), 325 ram_size, boot_device, 326 kernel_filename, kernel_cmdline, 327 initrd_filename, cpu_model, 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 static QEMUMachine pc_i440fx_machine_v1_6 = { 345 .name = "pc-i440fx-1.6", 346 .alias = "pc", 347 .desc = "Standard PC (i440FX + PIIX, 1996)", 348 .init = pc_init_pci_1_6, 349 .hot_add_cpu = pc_hot_add_cpu, 350 .max_cpus = 255, 351 .is_default = 1, 352 DEFAULT_MACHINE_OPTIONS, 353 }; 354 355 static QEMUMachine pc_i440fx_machine_v1_5 = { 356 .name = "pc-i440fx-1.5", 357 .desc = "Standard PC (i440FX + PIIX, 1996)", 358 .init = pc_init_pci_1_5, 359 .hot_add_cpu = pc_hot_add_cpu, 360 .max_cpus = 255, 361 .compat_props = (GlobalProperty[]) { 362 PC_COMPAT_1_5, 363 { /* end of list */ } 364 }, 365 DEFAULT_MACHINE_OPTIONS, 366 }; 367 368 static QEMUMachine pc_i440fx_machine_v1_4 = { 369 .name = "pc-i440fx-1.4", 370 .desc = "Standard PC (i440FX + PIIX, 1996)", 371 .init = pc_init_pci_1_4, 372 .max_cpus = 255, 373 .compat_props = (GlobalProperty[]) { 374 PC_COMPAT_1_4, 375 { /* end of list */ } 376 }, 377 DEFAULT_MACHINE_OPTIONS, 378 }; 379 380 #define PC_COMPAT_1_3 \ 381 PC_COMPAT_1_4, \ 382 {\ 383 .driver = "usb-tablet",\ 384 .property = "usb_version",\ 385 .value = stringify(1),\ 386 },{\ 387 .driver = "virtio-net-pci",\ 388 .property = "ctrl_mac_addr",\ 389 .value = "off", \ 390 },{ \ 391 .driver = "virtio-net-pci", \ 392 .property = "mq", \ 393 .value = "off", \ 394 }, {\ 395 .driver = "e1000",\ 396 .property = "autonegotiation",\ 397 .value = "off",\ 398 } 399 400 static QEMUMachine pc_machine_v1_3 = { 401 .name = "pc-1.3", 402 .desc = "Standard PC", 403 .init = pc_init_pci_1_3, 404 .max_cpus = 255, 405 .compat_props = (GlobalProperty[]) { 406 PC_COMPAT_1_3, 407 { /* end of list */ } 408 }, 409 DEFAULT_MACHINE_OPTIONS, 410 }; 411 412 #define PC_COMPAT_1_2 \ 413 PC_COMPAT_1_3,\ 414 {\ 415 .driver = "nec-usb-xhci",\ 416 .property = "msi",\ 417 .value = "off",\ 418 },{\ 419 .driver = "nec-usb-xhci",\ 420 .property = "msix",\ 421 .value = "off",\ 422 },{\ 423 .driver = "ivshmem",\ 424 .property = "use64",\ 425 .value = "0",\ 426 },{\ 427 .driver = "qxl",\ 428 .property = "revision",\ 429 .value = stringify(3),\ 430 },{\ 431 .driver = "qxl-vga",\ 432 .property = "revision",\ 433 .value = stringify(3),\ 434 },{\ 435 .driver = "VGA",\ 436 .property = "mmio",\ 437 .value = "off",\ 438 } 439 440 static QEMUMachine pc_machine_v1_2 = { 441 .name = "pc-1.2", 442 .desc = "Standard PC", 443 .init = pc_init_pci_1_2, 444 .max_cpus = 255, 445 .compat_props = (GlobalProperty[]) { 446 PC_COMPAT_1_2, 447 { /* end of list */ } 448 }, 449 DEFAULT_MACHINE_OPTIONS, 450 }; 451 452 #define PC_COMPAT_1_1 \ 453 PC_COMPAT_1_2,\ 454 {\ 455 .driver = "virtio-scsi-pci",\ 456 .property = "hotplug",\ 457 .value = "off",\ 458 },{\ 459 .driver = "virtio-scsi-pci",\ 460 .property = "param_change",\ 461 .value = "off",\ 462 },{\ 463 .driver = "VGA",\ 464 .property = "vgamem_mb",\ 465 .value = stringify(8),\ 466 },{\ 467 .driver = "vmware-svga",\ 468 .property = "vgamem_mb",\ 469 .value = stringify(8),\ 470 },{\ 471 .driver = "qxl-vga",\ 472 .property = "vgamem_mb",\ 473 .value = stringify(8),\ 474 },{\ 475 .driver = "qxl",\ 476 .property = "vgamem_mb",\ 477 .value = stringify(8),\ 478 },{\ 479 .driver = "virtio-blk-pci",\ 480 .property = "config-wce",\ 481 .value = "off",\ 482 } 483 484 static QEMUMachine pc_machine_v1_1 = { 485 .name = "pc-1.1", 486 .desc = "Standard PC", 487 .init = pc_init_pci_1_2, 488 .max_cpus = 255, 489 .compat_props = (GlobalProperty[]) { 490 PC_COMPAT_1_1, 491 { /* end of list */ } 492 }, 493 DEFAULT_MACHINE_OPTIONS, 494 }; 495 496 #define PC_COMPAT_1_0 \ 497 PC_COMPAT_1_1,\ 498 {\ 499 .driver = TYPE_ISA_FDC,\ 500 .property = "check_media_rate",\ 501 .value = "off",\ 502 }, {\ 503 .driver = "virtio-balloon-pci",\ 504 .property = "class",\ 505 .value = stringify(PCI_CLASS_MEMORY_RAM),\ 506 },{\ 507 .driver = "apic",\ 508 .property = "vapic",\ 509 .value = "off",\ 510 },{\ 511 .driver = TYPE_USB_DEVICE,\ 512 .property = "full-path",\ 513 .value = "no",\ 514 } 515 516 static QEMUMachine pc_machine_v1_0 = { 517 .name = "pc-1.0", 518 .desc = "Standard PC", 519 .init = pc_init_pci_1_0, 520 .max_cpus = 255, 521 .compat_props = (GlobalProperty[]) { 522 PC_COMPAT_1_0, 523 { /* end of list */ } 524 }, 525 .hw_version = "1.0", 526 DEFAULT_MACHINE_OPTIONS, 527 }; 528 529 #define PC_COMPAT_0_15 \ 530 PC_COMPAT_1_0 531 532 static QEMUMachine pc_machine_v0_15 = { 533 .name = "pc-0.15", 534 .desc = "Standard PC", 535 .init = pc_init_pci_1_0, 536 .max_cpus = 255, 537 .compat_props = (GlobalProperty[]) { 538 PC_COMPAT_0_15, 539 { /* end of list */ } 540 }, 541 .hw_version = "0.15", 542 DEFAULT_MACHINE_OPTIONS, 543 }; 544 545 #define PC_COMPAT_0_14 \ 546 PC_COMPAT_0_15,\ 547 {\ 548 .driver = "virtio-blk-pci",\ 549 .property = "event_idx",\ 550 .value = "off",\ 551 },{\ 552 .driver = "virtio-serial-pci",\ 553 .property = "event_idx",\ 554 .value = "off",\ 555 },{\ 556 .driver = "virtio-net-pci",\ 557 .property = "event_idx",\ 558 .value = "off",\ 559 },{\ 560 .driver = "virtio-balloon-pci",\ 561 .property = "event_idx",\ 562 .value = "off",\ 563 } 564 565 static QEMUMachine pc_machine_v0_14 = { 566 .name = "pc-0.14", 567 .desc = "Standard PC", 568 .init = pc_init_pci_1_0, 569 .max_cpus = 255, 570 .compat_props = (GlobalProperty[]) { 571 PC_COMPAT_0_14, 572 { 573 .driver = "qxl", 574 .property = "revision", 575 .value = stringify(2), 576 },{ 577 .driver = "qxl-vga", 578 .property = "revision", 579 .value = stringify(2), 580 }, 581 { /* end of list */ } 582 }, 583 .hw_version = "0.14", 584 DEFAULT_MACHINE_OPTIONS, 585 }; 586 587 #define PC_COMPAT_0_13 \ 588 PC_COMPAT_0_14,\ 589 {\ 590 .driver = TYPE_PCI_DEVICE,\ 591 .property = "command_serr_enable",\ 592 .value = "off",\ 593 },{\ 594 .driver = "AC97",\ 595 .property = "use_broken_id",\ 596 .value = stringify(1),\ 597 } 598 599 static QEMUMachine pc_machine_v0_13 = { 600 .name = "pc-0.13", 601 .desc = "Standard PC", 602 .init = pc_init_pci_no_kvmclock, 603 .max_cpus = 255, 604 .compat_props = (GlobalProperty[]) { 605 PC_COMPAT_0_13, 606 { 607 .driver = "virtio-9p-pci", 608 .property = "vectors", 609 .value = stringify(0), 610 },{ 611 .driver = "VGA", 612 .property = "rombar", 613 .value = stringify(0), 614 },{ 615 .driver = "vmware-svga", 616 .property = "rombar", 617 .value = stringify(0), 618 }, 619 { /* end of list */ } 620 }, 621 .hw_version = "0.13", 622 DEFAULT_MACHINE_OPTIONS, 623 }; 624 625 #define PC_COMPAT_0_12 \ 626 PC_COMPAT_0_13,\ 627 {\ 628 .driver = "virtio-serial-pci",\ 629 .property = "max_ports",\ 630 .value = stringify(1),\ 631 },{\ 632 .driver = "virtio-serial-pci",\ 633 .property = "vectors",\ 634 .value = stringify(0),\ 635 },{\ 636 .driver = "usb-mouse",\ 637 .property = "serial",\ 638 .value = "1",\ 639 },{\ 640 .driver = "usb-tablet",\ 641 .property = "serial",\ 642 .value = "1",\ 643 },{\ 644 .driver = "usb-kbd",\ 645 .property = "serial",\ 646 .value = "1",\ 647 } 648 649 static QEMUMachine pc_machine_v0_12 = { 650 .name = "pc-0.12", 651 .desc = "Standard PC", 652 .init = pc_init_pci_no_kvmclock, 653 .max_cpus = 255, 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 DEFAULT_MACHINE_OPTIONS, 669 }; 670 671 #define PC_COMPAT_0_11 \ 672 PC_COMPAT_0_12,\ 673 {\ 674 .driver = "virtio-blk-pci",\ 675 .property = "vectors",\ 676 .value = stringify(0),\ 677 },{\ 678 .driver = TYPE_PCI_DEVICE,\ 679 .property = "rombar",\ 680 .value = stringify(0),\ 681 } 682 683 static QEMUMachine pc_machine_v0_11 = { 684 .name = "pc-0.11", 685 .desc = "Standard PC, qemu 0.11", 686 .init = pc_init_pci_no_kvmclock, 687 .max_cpus = 255, 688 .compat_props = (GlobalProperty[]) { 689 PC_COMPAT_0_11, 690 { 691 .driver = "ide-drive", 692 .property = "ver", 693 .value = "0.11", 694 },{ 695 .driver = "scsi-disk", 696 .property = "ver", 697 .value = "0.11", 698 }, 699 { /* end of list */ } 700 }, 701 .hw_version = "0.11", 702 DEFAULT_MACHINE_OPTIONS, 703 }; 704 705 static QEMUMachine pc_machine_v0_10 = { 706 .name = "pc-0.10", 707 .desc = "Standard PC, qemu 0.10", 708 .init = pc_init_pci_no_kvmclock, 709 .max_cpus = 255, 710 .compat_props = (GlobalProperty[]) { 711 PC_COMPAT_0_11, 712 { 713 .driver = "virtio-blk-pci", 714 .property = "class", 715 .value = stringify(PCI_CLASS_STORAGE_OTHER), 716 },{ 717 .driver = "virtio-serial-pci", 718 .property = "class", 719 .value = stringify(PCI_CLASS_DISPLAY_OTHER), 720 },{ 721 .driver = "virtio-net-pci", 722 .property = "vectors", 723 .value = stringify(0), 724 },{ 725 .driver = "ide-drive", 726 .property = "ver", 727 .value = "0.10", 728 },{ 729 .driver = "scsi-disk", 730 .property = "ver", 731 .value = "0.10", 732 }, 733 { /* end of list */ } 734 }, 735 .hw_version = "0.10", 736 DEFAULT_MACHINE_OPTIONS, 737 }; 738 739 static QEMUMachine isapc_machine = { 740 .name = "isapc", 741 .desc = "ISA-only PC", 742 .init = pc_init_isa, 743 .max_cpus = 1, 744 .compat_props = (GlobalProperty[]) { 745 { /* end of list */ } 746 }, 747 DEFAULT_MACHINE_OPTIONS, 748 }; 749 750 #ifdef CONFIG_XEN 751 static QEMUMachine xenfv_machine = { 752 .name = "xenfv", 753 .desc = "Xen Fully-virtualized PC", 754 .init = pc_xen_hvm_init, 755 .max_cpus = HVM_MAX_VCPUS, 756 .default_machine_opts = "accel=xen", 757 DEFAULT_MACHINE_OPTIONS, 758 }; 759 #endif 760 761 static void pc_machine_init(void) 762 { 763 qemu_register_machine(&pc_i440fx_machine_v1_6); 764 qemu_register_machine(&pc_i440fx_machine_v1_5); 765 qemu_register_machine(&pc_i440fx_machine_v1_4); 766 qemu_register_machine(&pc_machine_v1_3); 767 qemu_register_machine(&pc_machine_v1_2); 768 qemu_register_machine(&pc_machine_v1_1); 769 qemu_register_machine(&pc_machine_v1_0); 770 qemu_register_machine(&pc_machine_v0_15); 771 qemu_register_machine(&pc_machine_v0_14); 772 qemu_register_machine(&pc_machine_v0_13); 773 qemu_register_machine(&pc_machine_v0_12); 774 qemu_register_machine(&pc_machine_v0_11); 775 qemu_register_machine(&pc_machine_v0_10); 776 qemu_register_machine(&isapc_machine); 777 #ifdef CONFIG_XEN 778 qemu_register_machine(&xenfv_machine); 779 #endif 780 } 781 782 machine_init(pc_machine_init); 783