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