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 = true; 60 61 /* PC hardware initialisation */ 62 static void pc_init1(MemoryRegion *system_memory, 63 MemoryRegion *system_io, 64 ram_addr_t ram_size, 65 const char *boot_device, 66 const char *kernel_filename, 67 const char *kernel_cmdline, 68 const char *initrd_filename, 69 const char *cpu_model, 70 int pci_enabled, 71 int kvmclock_enabled) 72 { 73 int i; 74 ram_addr_t below_4g_mem_size, above_4g_mem_size; 75 PCIBus *pci_bus; 76 ISABus *isa_bus; 77 PCII440FXState *i440fx_state; 78 int piix3_devfn = -1; 79 qemu_irq *cpu_irq; 80 qemu_irq *gsi; 81 qemu_irq *i8259; 82 qemu_irq *smi_irq; 83 GSIState *gsi_state; 84 DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; 85 BusState *idebus[MAX_IDE_BUS]; 86 ISADevice *rtc_state; 87 ISADevice *floppy; 88 MemoryRegion *ram_memory; 89 MemoryRegion *pci_memory; 90 MemoryRegion *rom_memory; 91 DeviceState *icc_bridge; 92 FWCfgState *fw_cfg = NULL; 93 94 if (xen_enabled() && xen_hvm_init() != 0) { 95 fprintf(stderr, "xen hardware virtual machine initialisation failed\n"); 96 exit(1); 97 } 98 99 icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE); 100 object_property_add_child(qdev_get_machine(), "icc-bridge", 101 OBJECT(icc_bridge), NULL); 102 103 pc_cpus_init(cpu_model, icc_bridge); 104 pc_acpi_init("acpi-dsdt.aml"); 105 106 if (kvm_enabled() && kvmclock_enabled) { 107 kvmclock_create(); 108 } 109 110 if (ram_size >= 0xe0000000 ) { 111 above_4g_mem_size = ram_size - 0xe0000000; 112 below_4g_mem_size = 0xe0000000; 113 } else { 114 above_4g_mem_size = 0; 115 below_4g_mem_size = ram_size; 116 } 117 118 if (pci_enabled) { 119 pci_memory = g_new(MemoryRegion, 1); 120 memory_region_init(pci_memory, NULL, "pci", INT64_MAX); 121 rom_memory = pci_memory; 122 } else { 123 pci_memory = NULL; 124 rom_memory = system_memory; 125 } 126 127 /* allocate ram and load rom/bios */ 128 if (!xen_enabled()) { 129 fw_cfg = pc_memory_init(system_memory, 130 kernel_filename, kernel_cmdline, initrd_filename, 131 below_4g_mem_size, above_4g_mem_size, 132 rom_memory, &ram_memory); 133 } 134 135 gsi_state = g_malloc0(sizeof(*gsi_state)); 136 if (kvm_irqchip_in_kernel()) { 137 kvm_pc_setup_irq_routing(pci_enabled); 138 gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state, 139 GSI_NUM_PINS); 140 } else { 141 gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS); 142 } 143 144 if (pci_enabled) { 145 pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, &isa_bus, gsi, 146 system_memory, system_io, ram_size, 147 below_4g_mem_size, 148 0x100000000ULL - below_4g_mem_size, 149 0x100000000ULL + above_4g_mem_size, 150 (sizeof(hwaddr) == 4 151 ? 0 152 : ((uint64_t)1 << 62)), 153 pci_memory, ram_memory); 154 } else { 155 pci_bus = NULL; 156 i440fx_state = NULL; 157 isa_bus = isa_bus_new(NULL, system_io); 158 no_hpet = 1; 159 } 160 isa_bus_irqs(isa_bus, gsi); 161 162 if (kvm_irqchip_in_kernel()) { 163 i8259 = kvm_i8259_init(isa_bus); 164 } else if (xen_enabled()) { 165 i8259 = xen_interrupt_controller_init(); 166 } else { 167 cpu_irq = pc_allocate_cpu_irq(); 168 i8259 = i8259_init(isa_bus, cpu_irq[0]); 169 } 170 171 for (i = 0; i < ISA_NUM_IRQS; i++) { 172 gsi_state->i8259_irq[i] = i8259[i]; 173 } 174 if (pci_enabled) { 175 ioapic_init_gsi(gsi_state, "i440fx"); 176 } 177 qdev_init_nofail(icc_bridge); 178 179 pc_register_ferr_irq(gsi[13]); 180 181 pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL); 182 183 /* init basic PC hardware */ 184 pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, xen_enabled()); 185 186 pc_nic_init(isa_bus, pci_bus); 187 188 ide_drive_get(hd, MAX_IDE_BUS); 189 if (pci_enabled) { 190 PCIDevice *dev; 191 if (xen_enabled()) { 192 dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1); 193 } else { 194 dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); 195 } 196 idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0"); 197 idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1"); 198 } else { 199 for(i = 0; i < MAX_IDE_BUS; i++) { 200 ISADevice *dev; 201 dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i], 202 ide_irq[i], 203 hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]); 204 idebus[i] = qdev_get_child_bus(DEVICE(dev), "ide.0"); 205 } 206 } 207 208 pc_cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device, 209 floppy, idebus[0], idebus[1], rtc_state); 210 211 if (pci_enabled && usb_enabled(false)) { 212 pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci"); 213 } 214 215 if (pci_enabled && acpi_enabled) { 216 i2c_bus *smbus; 217 218 smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, 219 x86_env_get_cpu(first_cpu), 1); 220 /* TODO: Populate SPD eeprom data. */ 221 smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, 222 gsi[9], *smi_irq, 223 kvm_enabled(), fw_cfg); 224 smbus_eeprom_init(smbus, 8, NULL, 0); 225 } 226 227 if (pci_enabled) { 228 pc_pci_device_init(pci_bus); 229 } 230 231 if (has_pvpanic) { 232 pvpanic_init(isa_bus); 233 } 234 } 235 236 static void pc_init_pci(QEMUMachineInitArgs *args) 237 { 238 ram_addr_t ram_size = args->ram_size; 239 const char *cpu_model = args->cpu_model; 240 const char *kernel_filename = args->kernel_filename; 241 const char *kernel_cmdline = args->kernel_cmdline; 242 const char *initrd_filename = args->initrd_filename; 243 const char *boot_device = args->boot_device; 244 pc_init1(get_system_memory(), 245 get_system_io(), 246 ram_size, boot_device, 247 kernel_filename, kernel_cmdline, 248 initrd_filename, cpu_model, 1, 1); 249 } 250 251 static void pc_init_pci_1_4(QEMUMachineInitArgs *args) 252 { 253 has_pvpanic = false; 254 x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE); 255 pc_init_pci(args); 256 } 257 258 static void pc_init_pci_1_3(QEMUMachineInitArgs *args) 259 { 260 enable_compat_apic_id_mode(); 261 has_pvpanic = false; 262 pc_init_pci(args); 263 } 264 265 /* PC machine init function for pc-1.1 to pc-1.2 */ 266 static void pc_init_pci_1_2(QEMUMachineInitArgs *args) 267 { 268 disable_kvm_pv_eoi(); 269 enable_compat_apic_id_mode(); 270 has_pvpanic = false; 271 pc_init_pci(args); 272 } 273 274 /* PC machine init function for pc-0.14 to pc-1.0 */ 275 static void pc_init_pci_1_0(QEMUMachineInitArgs *args) 276 { 277 disable_kvm_pv_eoi(); 278 enable_compat_apic_id_mode(); 279 has_pvpanic = false; 280 pc_init_pci(args); 281 } 282 283 /* PC init function for pc-0.10 to pc-0.13, and reused by xenfv */ 284 static void pc_init_pci_no_kvmclock(QEMUMachineInitArgs *args) 285 { 286 ram_addr_t ram_size = args->ram_size; 287 const char *cpu_model = args->cpu_model; 288 const char *kernel_filename = args->kernel_filename; 289 const char *kernel_cmdline = args->kernel_cmdline; 290 const char *initrd_filename = args->initrd_filename; 291 const char *boot_device = args->boot_device; 292 has_pvpanic = false; 293 disable_kvm_pv_eoi(); 294 enable_compat_apic_id_mode(); 295 pc_init1(get_system_memory(), 296 get_system_io(), 297 ram_size, boot_device, 298 kernel_filename, kernel_cmdline, 299 initrd_filename, cpu_model, 1, 0); 300 } 301 302 static void pc_init_isa(QEMUMachineInitArgs *args) 303 { 304 ram_addr_t ram_size = args->ram_size; 305 const char *cpu_model = args->cpu_model; 306 const char *kernel_filename = args->kernel_filename; 307 const char *kernel_cmdline = args->kernel_cmdline; 308 const char *initrd_filename = args->initrd_filename; 309 const char *boot_device = args->boot_device; 310 has_pvpanic = false; 311 if (cpu_model == NULL) 312 cpu_model = "486"; 313 disable_kvm_pv_eoi(); 314 enable_compat_apic_id_mode(); 315 pc_init1(get_system_memory(), 316 get_system_io(), 317 ram_size, boot_device, 318 kernel_filename, kernel_cmdline, 319 initrd_filename, cpu_model, 0, 1); 320 } 321 322 #ifdef CONFIG_XEN 323 static void pc_xen_hvm_init(QEMUMachineInitArgs *args) 324 { 325 PCIBus *bus; 326 327 pc_init_pci(args); 328 329 bus = pci_find_root_bus(0); 330 if (bus != NULL) { 331 pci_create_simple(bus, -1, "xen-platform"); 332 } 333 } 334 #endif 335 336 static QEMUMachine pc_i440fx_machine_v1_6 = { 337 .name = "pc-i440fx-1.6", 338 .alias = "pc", 339 .desc = "Standard PC (i440FX + PIIX, 1996)", 340 .init = pc_init_pci, 341 .hot_add_cpu = pc_hot_add_cpu, 342 .max_cpus = 255, 343 .is_default = 1, 344 DEFAULT_MACHINE_OPTIONS, 345 }; 346 347 static QEMUMachine pc_i440fx_machine_v1_5 = { 348 .name = "pc-i440fx-1.5", 349 .desc = "Standard PC (i440FX + PIIX, 1996)", 350 .init = pc_init_pci, 351 .hot_add_cpu = pc_hot_add_cpu, 352 .max_cpus = 255, 353 .compat_props = (GlobalProperty[]) { 354 PC_COMPAT_1_5, 355 { /* end of list */ } 356 }, 357 DEFAULT_MACHINE_OPTIONS, 358 }; 359 360 static QEMUMachine pc_i440fx_machine_v1_4 = { 361 .name = "pc-i440fx-1.4", 362 .desc = "Standard PC (i440FX + PIIX, 1996)", 363 .init = pc_init_pci_1_4, 364 .max_cpus = 255, 365 .compat_props = (GlobalProperty[]) { 366 PC_COMPAT_1_4, 367 { /* end of list */ } 368 }, 369 DEFAULT_MACHINE_OPTIONS, 370 }; 371 372 #define PC_COMPAT_1_3 \ 373 PC_COMPAT_1_4, \ 374 {\ 375 .driver = "usb-tablet",\ 376 .property = "usb_version",\ 377 .value = stringify(1),\ 378 },{\ 379 .driver = "virtio-net-pci",\ 380 .property = "ctrl_mac_addr",\ 381 .value = "off", \ 382 },{ \ 383 .driver = "virtio-net-pci", \ 384 .property = "mq", \ 385 .value = "off", \ 386 }, {\ 387 .driver = "e1000",\ 388 .property = "autonegotiation",\ 389 .value = "off",\ 390 } 391 392 static QEMUMachine pc_machine_v1_3 = { 393 .name = "pc-1.3", 394 .desc = "Standard PC", 395 .init = pc_init_pci_1_3, 396 .max_cpus = 255, 397 .compat_props = (GlobalProperty[]) { 398 PC_COMPAT_1_3, 399 { /* end of list */ } 400 }, 401 DEFAULT_MACHINE_OPTIONS, 402 }; 403 404 #define PC_COMPAT_1_2 \ 405 PC_COMPAT_1_3,\ 406 {\ 407 .driver = "nec-usb-xhci",\ 408 .property = "msi",\ 409 .value = "off",\ 410 },{\ 411 .driver = "nec-usb-xhci",\ 412 .property = "msix",\ 413 .value = "off",\ 414 },{\ 415 .driver = "ivshmem",\ 416 .property = "use64",\ 417 .value = "0",\ 418 },{\ 419 .driver = "qxl",\ 420 .property = "revision",\ 421 .value = stringify(3),\ 422 },{\ 423 .driver = "qxl-vga",\ 424 .property = "revision",\ 425 .value = stringify(3),\ 426 },{\ 427 .driver = "VGA",\ 428 .property = "mmio",\ 429 .value = "off",\ 430 } 431 432 static QEMUMachine pc_machine_v1_2 = { 433 .name = "pc-1.2", 434 .desc = "Standard PC", 435 .init = pc_init_pci_1_2, 436 .max_cpus = 255, 437 .compat_props = (GlobalProperty[]) { 438 PC_COMPAT_1_2, 439 { /* end of list */ } 440 }, 441 DEFAULT_MACHINE_OPTIONS, 442 }; 443 444 #define PC_COMPAT_1_1 \ 445 PC_COMPAT_1_2,\ 446 {\ 447 .driver = "virtio-scsi-pci",\ 448 .property = "hotplug",\ 449 .value = "off",\ 450 },{\ 451 .driver = "virtio-scsi-pci",\ 452 .property = "param_change",\ 453 .value = "off",\ 454 },{\ 455 .driver = "VGA",\ 456 .property = "vgamem_mb",\ 457 .value = stringify(8),\ 458 },{\ 459 .driver = "vmware-svga",\ 460 .property = "vgamem_mb",\ 461 .value = stringify(8),\ 462 },{\ 463 .driver = "qxl-vga",\ 464 .property = "vgamem_mb",\ 465 .value = stringify(8),\ 466 },{\ 467 .driver = "qxl",\ 468 .property = "vgamem_mb",\ 469 .value = stringify(8),\ 470 },{\ 471 .driver = "virtio-blk-pci",\ 472 .property = "config-wce",\ 473 .value = "off",\ 474 } 475 476 static QEMUMachine pc_machine_v1_1 = { 477 .name = "pc-1.1", 478 .desc = "Standard PC", 479 .init = pc_init_pci_1_2, 480 .max_cpus = 255, 481 .compat_props = (GlobalProperty[]) { 482 PC_COMPAT_1_1, 483 { /* end of list */ } 484 }, 485 DEFAULT_MACHINE_OPTIONS, 486 }; 487 488 #define PC_COMPAT_1_0 \ 489 PC_COMPAT_1_1,\ 490 {\ 491 .driver = "pc-sysfw",\ 492 .property = "rom_only",\ 493 .value = stringify(1),\ 494 }, {\ 495 .driver = TYPE_ISA_FDC,\ 496 .property = "check_media_rate",\ 497 .value = "off",\ 498 }, {\ 499 .driver = "virtio-balloon-pci",\ 500 .property = "class",\ 501 .value = stringify(PCI_CLASS_MEMORY_RAM),\ 502 },{\ 503 .driver = "apic",\ 504 .property = "vapic",\ 505 .value = "off",\ 506 },{\ 507 .driver = TYPE_USB_DEVICE,\ 508 .property = "full-path",\ 509 .value = "no",\ 510 } 511 512 static QEMUMachine pc_machine_v1_0 = { 513 .name = "pc-1.0", 514 .desc = "Standard PC", 515 .init = pc_init_pci_1_0, 516 .max_cpus = 255, 517 .compat_props = (GlobalProperty[]) { 518 PC_COMPAT_1_0, 519 { /* end of list */ } 520 }, 521 .hw_version = "1.0", 522 DEFAULT_MACHINE_OPTIONS, 523 }; 524 525 #define PC_COMPAT_0_15 \ 526 PC_COMPAT_1_0 527 528 static QEMUMachine pc_machine_v0_15 = { 529 .name = "pc-0.15", 530 .desc = "Standard PC", 531 .init = pc_init_pci_1_0, 532 .max_cpus = 255, 533 .compat_props = (GlobalProperty[]) { 534 PC_COMPAT_0_15, 535 { /* end of list */ } 536 }, 537 .hw_version = "0.15", 538 DEFAULT_MACHINE_OPTIONS, 539 }; 540 541 #define PC_COMPAT_0_14 \ 542 PC_COMPAT_0_15,\ 543 {\ 544 .driver = "virtio-blk-pci",\ 545 .property = "event_idx",\ 546 .value = "off",\ 547 },{\ 548 .driver = "virtio-serial-pci",\ 549 .property = "event_idx",\ 550 .value = "off",\ 551 },{\ 552 .driver = "virtio-net-pci",\ 553 .property = "event_idx",\ 554 .value = "off",\ 555 },{\ 556 .driver = "virtio-balloon-pci",\ 557 .property = "event_idx",\ 558 .value = "off",\ 559 } 560 561 static QEMUMachine pc_machine_v0_14 = { 562 .name = "pc-0.14", 563 .desc = "Standard PC", 564 .init = pc_init_pci_1_0, 565 .max_cpus = 255, 566 .compat_props = (GlobalProperty[]) { 567 PC_COMPAT_0_14, 568 { 569 .driver = "qxl", 570 .property = "revision", 571 .value = stringify(2), 572 },{ 573 .driver = "qxl-vga", 574 .property = "revision", 575 .value = stringify(2), 576 }, 577 { /* end of list */ } 578 }, 579 .hw_version = "0.14", 580 DEFAULT_MACHINE_OPTIONS, 581 }; 582 583 #define PC_COMPAT_0_13 \ 584 PC_COMPAT_0_14,\ 585 {\ 586 .driver = TYPE_PCI_DEVICE,\ 587 .property = "command_serr_enable",\ 588 .value = "off",\ 589 },{\ 590 .driver = "AC97",\ 591 .property = "use_broken_id",\ 592 .value = stringify(1),\ 593 } 594 595 static QEMUMachine pc_machine_v0_13 = { 596 .name = "pc-0.13", 597 .desc = "Standard PC", 598 .init = pc_init_pci_no_kvmclock, 599 .max_cpus = 255, 600 .compat_props = (GlobalProperty[]) { 601 PC_COMPAT_0_13, 602 { 603 .driver = "virtio-9p-pci", 604 .property = "vectors", 605 .value = stringify(0), 606 },{ 607 .driver = "VGA", 608 .property = "rombar", 609 .value = stringify(0), 610 },{ 611 .driver = "vmware-svga", 612 .property = "rombar", 613 .value = stringify(0), 614 }, 615 { /* end of list */ } 616 }, 617 .hw_version = "0.13", 618 DEFAULT_MACHINE_OPTIONS, 619 }; 620 621 #define PC_COMPAT_0_12 \ 622 PC_COMPAT_0_13,\ 623 {\ 624 .driver = "virtio-serial-pci",\ 625 .property = "max_ports",\ 626 .value = stringify(1),\ 627 },{\ 628 .driver = "virtio-serial-pci",\ 629 .property = "vectors",\ 630 .value = stringify(0),\ 631 },{\ 632 .driver = "usb-mouse",\ 633 .property = "serial",\ 634 .value = "1",\ 635 },{\ 636 .driver = "usb-tablet",\ 637 .property = "serial",\ 638 .value = "1",\ 639 },{\ 640 .driver = "usb-kbd",\ 641 .property = "serial",\ 642 .value = "1",\ 643 } 644 645 static QEMUMachine pc_machine_v0_12 = { 646 .name = "pc-0.12", 647 .desc = "Standard PC", 648 .init = pc_init_pci_no_kvmclock, 649 .max_cpus = 255, 650 .compat_props = (GlobalProperty[]) { 651 PC_COMPAT_0_12, 652 { 653 .driver = "VGA", 654 .property = "rombar", 655 .value = stringify(0), 656 },{ 657 .driver = "vmware-svga", 658 .property = "rombar", 659 .value = stringify(0), 660 }, 661 { /* end of list */ } 662 }, 663 .hw_version = "0.12", 664 DEFAULT_MACHINE_OPTIONS, 665 }; 666 667 #define PC_COMPAT_0_11 \ 668 PC_COMPAT_0_12,\ 669 {\ 670 .driver = "virtio-blk-pci",\ 671 .property = "vectors",\ 672 .value = stringify(0),\ 673 },{\ 674 .driver = TYPE_PCI_DEVICE,\ 675 .property = "rombar",\ 676 .value = stringify(0),\ 677 } 678 679 static QEMUMachine pc_machine_v0_11 = { 680 .name = "pc-0.11", 681 .desc = "Standard PC, qemu 0.11", 682 .init = pc_init_pci_no_kvmclock, 683 .max_cpus = 255, 684 .compat_props = (GlobalProperty[]) { 685 PC_COMPAT_0_11, 686 { 687 .driver = "ide-drive", 688 .property = "ver", 689 .value = "0.11", 690 },{ 691 .driver = "scsi-disk", 692 .property = "ver", 693 .value = "0.11", 694 }, 695 { /* end of list */ } 696 }, 697 .hw_version = "0.11", 698 DEFAULT_MACHINE_OPTIONS, 699 }; 700 701 static QEMUMachine pc_machine_v0_10 = { 702 .name = "pc-0.10", 703 .desc = "Standard PC, qemu 0.10", 704 .init = pc_init_pci_no_kvmclock, 705 .max_cpus = 255, 706 .compat_props = (GlobalProperty[]) { 707 PC_COMPAT_0_11, 708 { 709 .driver = "virtio-blk-pci", 710 .property = "class", 711 .value = stringify(PCI_CLASS_STORAGE_OTHER), 712 },{ 713 .driver = "virtio-serial-pci", 714 .property = "class", 715 .value = stringify(PCI_CLASS_DISPLAY_OTHER), 716 },{ 717 .driver = "virtio-net-pci", 718 .property = "vectors", 719 .value = stringify(0), 720 },{ 721 .driver = "ide-drive", 722 .property = "ver", 723 .value = "0.10", 724 },{ 725 .driver = "scsi-disk", 726 .property = "ver", 727 .value = "0.10", 728 }, 729 { /* end of list */ } 730 }, 731 .hw_version = "0.10", 732 DEFAULT_MACHINE_OPTIONS, 733 }; 734 735 static QEMUMachine isapc_machine = { 736 .name = "isapc", 737 .desc = "ISA-only PC", 738 .init = pc_init_isa, 739 .max_cpus = 1, 740 .compat_props = (GlobalProperty[]) { 741 { 742 .driver = "pc-sysfw", 743 .property = "rom_only", 744 .value = stringify(1), 745 }, 746 { 747 .driver = "pc-sysfw", 748 .property = "isapc_ram_fw", 749 .value = stringify(1), 750 }, 751 { /* end of list */ } 752 }, 753 DEFAULT_MACHINE_OPTIONS, 754 }; 755 756 #ifdef CONFIG_XEN 757 static QEMUMachine xenfv_machine = { 758 .name = "xenfv", 759 .desc = "Xen Fully-virtualized PC", 760 .init = pc_xen_hvm_init, 761 .max_cpus = HVM_MAX_VCPUS, 762 .default_machine_opts = "accel=xen", 763 DEFAULT_MACHINE_OPTIONS, 764 }; 765 #endif 766 767 static void pc_machine_init(void) 768 { 769 qemu_register_machine(&pc_i440fx_machine_v1_6); 770 qemu_register_machine(&pc_i440fx_machine_v1_5); 771 qemu_register_machine(&pc_i440fx_machine_v1_4); 772 qemu_register_machine(&pc_machine_v1_3); 773 qemu_register_machine(&pc_machine_v1_2); 774 qemu_register_machine(&pc_machine_v1_1); 775 qemu_register_machine(&pc_machine_v1_0); 776 qemu_register_machine(&pc_machine_v0_15); 777 qemu_register_machine(&pc_machine_v0_14); 778 qemu_register_machine(&pc_machine_v0_13); 779 qemu_register_machine(&pc_machine_v0_12); 780 qemu_register_machine(&pc_machine_v0_11); 781 qemu_register_machine(&pc_machine_v0_10); 782 qemu_register_machine(&isapc_machine); 783 #ifdef CONFIG_XEN 784 qemu_register_machine(&xenfv_machine); 785 #endif 786 } 787 788 machine_init(pc_machine_init); 789