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 pc_init_pci(args); 254 } 255 256 static void pc_init_pci_1_3(QEMUMachineInitArgs *args) 257 { 258 enable_compat_apic_id_mode(); 259 pc_sysfw_flash_vs_rom_bug_compatible = true; 260 has_pvpanic = false; 261 pc_init_pci(args); 262 } 263 264 /* PC machine init function for pc-1.1 to pc-1.2 */ 265 static void pc_init_pci_1_2(QEMUMachineInitArgs *args) 266 { 267 disable_kvm_pv_eoi(); 268 enable_compat_apic_id_mode(); 269 pc_sysfw_flash_vs_rom_bug_compatible = true; 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 if (xen_hvm_init() != 0) { 326 hw_error("xen hardware virtual machine initialisation failed"); 327 } 328 pc_init_pci_no_kvmclock(args); 329 xen_vcpu_init(); 330 } 331 #endif 332 333 static QEMUMachine pc_i440fx_machine_v1_5 = { 334 .name = "pc-i440fx-1.5", 335 .alias = "pc", 336 .desc = "Standard PC (i440FX + PIIX, 1996)", 337 .init = pc_init_pci, 338 .max_cpus = 255, 339 .is_default = 1, 340 DEFAULT_MACHINE_OPTIONS, 341 }; 342 343 static QEMUMachine pc_i440fx_machine_v1_4 = { 344 .name = "pc-i440fx-1.4", 345 .desc = "Standard PC (i440FX + PIIX, 1996)", 346 .init = pc_init_pci_1_4, 347 .max_cpus = 255, 348 .compat_props = (GlobalProperty[]) { 349 PC_COMPAT_1_4, 350 { /* end of list */ } 351 }, 352 DEFAULT_MACHINE_OPTIONS, 353 }; 354 355 #define PC_COMPAT_1_3 \ 356 PC_COMPAT_1_4, \ 357 {\ 358 .driver = "usb-tablet",\ 359 .property = "usb_version",\ 360 .value = stringify(1),\ 361 },{\ 362 .driver = "virtio-net-pci",\ 363 .property = "ctrl_mac_addr",\ 364 .value = "off", \ 365 },{ \ 366 .driver = "virtio-net-pci", \ 367 .property = "mq", \ 368 .value = "off", \ 369 }, {\ 370 .driver = "e1000",\ 371 .property = "autonegotiation",\ 372 .value = "off",\ 373 } 374 375 static QEMUMachine pc_machine_v1_3 = { 376 .name = "pc-1.3", 377 .desc = "Standard PC", 378 .init = pc_init_pci_1_3, 379 .max_cpus = 255, 380 .compat_props = (GlobalProperty[]) { 381 PC_COMPAT_1_3, 382 { /* end of list */ } 383 }, 384 DEFAULT_MACHINE_OPTIONS, 385 }; 386 387 #define PC_COMPAT_1_2 \ 388 PC_COMPAT_1_3,\ 389 {\ 390 .driver = "nec-usb-xhci",\ 391 .property = "msi",\ 392 .value = "off",\ 393 },{\ 394 .driver = "nec-usb-xhci",\ 395 .property = "msix",\ 396 .value = "off",\ 397 },{\ 398 .driver = "ivshmem",\ 399 .property = "use64",\ 400 .value = "0",\ 401 },{\ 402 .driver = "qxl",\ 403 .property = "revision",\ 404 .value = stringify(3),\ 405 },{\ 406 .driver = "qxl-vga",\ 407 .property = "revision",\ 408 .value = stringify(3),\ 409 },{\ 410 .driver = "VGA",\ 411 .property = "mmio",\ 412 .value = "off",\ 413 } 414 415 static QEMUMachine pc_machine_v1_2 = { 416 .name = "pc-1.2", 417 .desc = "Standard PC", 418 .init = pc_init_pci_1_2, 419 .max_cpus = 255, 420 .compat_props = (GlobalProperty[]) { 421 PC_COMPAT_1_2, 422 { /* end of list */ } 423 }, 424 DEFAULT_MACHINE_OPTIONS, 425 }; 426 427 #define PC_COMPAT_1_1 \ 428 PC_COMPAT_1_2,\ 429 {\ 430 .driver = "virtio-scsi-pci",\ 431 .property = "hotplug",\ 432 .value = "off",\ 433 },{\ 434 .driver = "virtio-scsi-pci",\ 435 .property = "param_change",\ 436 .value = "off",\ 437 },{\ 438 .driver = "VGA",\ 439 .property = "vgamem_mb",\ 440 .value = stringify(8),\ 441 },{\ 442 .driver = "vmware-svga",\ 443 .property = "vgamem_mb",\ 444 .value = stringify(8),\ 445 },{\ 446 .driver = "qxl-vga",\ 447 .property = "vgamem_mb",\ 448 .value = stringify(8),\ 449 },{\ 450 .driver = "qxl",\ 451 .property = "vgamem_mb",\ 452 .value = stringify(8),\ 453 },{\ 454 .driver = "virtio-blk-pci",\ 455 .property = "config-wce",\ 456 .value = "off",\ 457 } 458 459 static QEMUMachine pc_machine_v1_1 = { 460 .name = "pc-1.1", 461 .desc = "Standard PC", 462 .init = pc_init_pci_1_2, 463 .max_cpus = 255, 464 .compat_props = (GlobalProperty[]) { 465 PC_COMPAT_1_1, 466 { /* end of list */ } 467 }, 468 DEFAULT_MACHINE_OPTIONS, 469 }; 470 471 #define PC_COMPAT_1_0 \ 472 PC_COMPAT_1_1,\ 473 {\ 474 .driver = "pc-sysfw",\ 475 .property = "rom_only",\ 476 .value = stringify(1),\ 477 }, {\ 478 .driver = TYPE_ISA_FDC,\ 479 .property = "check_media_rate",\ 480 .value = "off",\ 481 }, {\ 482 .driver = "virtio-balloon-pci",\ 483 .property = "class",\ 484 .value = stringify(PCI_CLASS_MEMORY_RAM),\ 485 },{\ 486 .driver = "apic",\ 487 .property = "vapic",\ 488 .value = "off",\ 489 },{\ 490 .driver = TYPE_USB_DEVICE,\ 491 .property = "full-path",\ 492 .value = "no",\ 493 } 494 495 static QEMUMachine pc_machine_v1_0 = { 496 .name = "pc-1.0", 497 .desc = "Standard PC", 498 .init = pc_init_pci_1_0, 499 .max_cpus = 255, 500 .compat_props = (GlobalProperty[]) { 501 PC_COMPAT_1_0, 502 { /* end of list */ } 503 }, 504 .hw_version = "1.0", 505 DEFAULT_MACHINE_OPTIONS, 506 }; 507 508 #define PC_COMPAT_0_15 \ 509 PC_COMPAT_1_0 510 511 static QEMUMachine pc_machine_v0_15 = { 512 .name = "pc-0.15", 513 .desc = "Standard PC", 514 .init = pc_init_pci_1_0, 515 .max_cpus = 255, 516 .compat_props = (GlobalProperty[]) { 517 PC_COMPAT_0_15, 518 { /* end of list */ } 519 }, 520 .hw_version = "0.15", 521 DEFAULT_MACHINE_OPTIONS, 522 }; 523 524 #define PC_COMPAT_0_14 \ 525 PC_COMPAT_0_15,\ 526 {\ 527 .driver = "virtio-blk-pci",\ 528 .property = "event_idx",\ 529 .value = "off",\ 530 },{\ 531 .driver = "virtio-serial-pci",\ 532 .property = "event_idx",\ 533 .value = "off",\ 534 },{\ 535 .driver = "virtio-net-pci",\ 536 .property = "event_idx",\ 537 .value = "off",\ 538 },{\ 539 .driver = "virtio-balloon-pci",\ 540 .property = "event_idx",\ 541 .value = "off",\ 542 } 543 544 static QEMUMachine pc_machine_v0_14 = { 545 .name = "pc-0.14", 546 .desc = "Standard PC", 547 .init = pc_init_pci_1_0, 548 .max_cpus = 255, 549 .compat_props = (GlobalProperty[]) { 550 PC_COMPAT_0_14, 551 { 552 .driver = "qxl", 553 .property = "revision", 554 .value = stringify(2), 555 },{ 556 .driver = "qxl-vga", 557 .property = "revision", 558 .value = stringify(2), 559 }, 560 { /* end of list */ } 561 }, 562 .hw_version = "0.14", 563 DEFAULT_MACHINE_OPTIONS, 564 }; 565 566 #define PC_COMPAT_0_13 \ 567 PC_COMPAT_0_14,\ 568 {\ 569 .driver = TYPE_PCI_DEVICE,\ 570 .property = "command_serr_enable",\ 571 .value = "off",\ 572 },{\ 573 .driver = "AC97",\ 574 .property = "use_broken_id",\ 575 .value = stringify(1),\ 576 } 577 578 static QEMUMachine pc_machine_v0_13 = { 579 .name = "pc-0.13", 580 .desc = "Standard PC", 581 .init = pc_init_pci_no_kvmclock, 582 .max_cpus = 255, 583 .compat_props = (GlobalProperty[]) { 584 PC_COMPAT_0_13, 585 { 586 .driver = "virtio-9p-pci", 587 .property = "vectors", 588 .value = stringify(0), 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 = "0.13", 601 DEFAULT_MACHINE_OPTIONS, 602 }; 603 604 #define PC_COMPAT_0_12 \ 605 PC_COMPAT_0_13,\ 606 {\ 607 .driver = "virtio-serial-pci",\ 608 .property = "max_ports",\ 609 .value = stringify(1),\ 610 },{\ 611 .driver = "virtio-serial-pci",\ 612 .property = "vectors",\ 613 .value = stringify(0),\ 614 } 615 616 static QEMUMachine pc_machine_v0_12 = { 617 .name = "pc-0.12", 618 .desc = "Standard PC", 619 .init = pc_init_pci_no_kvmclock, 620 .max_cpus = 255, 621 .compat_props = (GlobalProperty[]) { 622 PC_COMPAT_0_12, 623 { 624 .driver = "VGA", 625 .property = "rombar", 626 .value = stringify(0), 627 },{ 628 .driver = "vmware-svga", 629 .property = "rombar", 630 .value = stringify(0), 631 }, 632 { /* end of list */ } 633 }, 634 .hw_version = "0.12", 635 DEFAULT_MACHINE_OPTIONS, 636 }; 637 638 #define PC_COMPAT_0_11 \ 639 PC_COMPAT_0_12,\ 640 {\ 641 .driver = "virtio-blk-pci",\ 642 .property = "vectors",\ 643 .value = stringify(0),\ 644 },{\ 645 .driver = TYPE_PCI_DEVICE,\ 646 .property = "rombar",\ 647 .value = stringify(0),\ 648 } 649 650 static QEMUMachine pc_machine_v0_11 = { 651 .name = "pc-0.11", 652 .desc = "Standard PC, qemu 0.11", 653 .init = pc_init_pci_no_kvmclock, 654 .max_cpus = 255, 655 .compat_props = (GlobalProperty[]) { 656 PC_COMPAT_0_11, 657 { 658 .driver = "ide-drive", 659 .property = "ver", 660 .value = "0.11", 661 },{ 662 .driver = "scsi-disk", 663 .property = "ver", 664 .value = "0.11", 665 }, 666 { /* end of list */ } 667 }, 668 .hw_version = "0.11", 669 DEFAULT_MACHINE_OPTIONS, 670 }; 671 672 static QEMUMachine pc_machine_v0_10 = { 673 .name = "pc-0.10", 674 .desc = "Standard PC, qemu 0.10", 675 .init = pc_init_pci_no_kvmclock, 676 .max_cpus = 255, 677 .compat_props = (GlobalProperty[]) { 678 PC_COMPAT_0_11, 679 { 680 .driver = "virtio-blk-pci", 681 .property = "class", 682 .value = stringify(PCI_CLASS_STORAGE_OTHER), 683 },{ 684 .driver = "virtio-serial-pci", 685 .property = "class", 686 .value = stringify(PCI_CLASS_DISPLAY_OTHER), 687 },{ 688 .driver = "virtio-net-pci", 689 .property = "vectors", 690 .value = stringify(0), 691 },{ 692 .driver = "ide-drive", 693 .property = "ver", 694 .value = "0.10", 695 },{ 696 .driver = "scsi-disk", 697 .property = "ver", 698 .value = "0.10", 699 }, 700 { /* end of list */ } 701 }, 702 .hw_version = "0.10", 703 DEFAULT_MACHINE_OPTIONS, 704 }; 705 706 static QEMUMachine isapc_machine = { 707 .name = "isapc", 708 .desc = "ISA-only PC", 709 .init = pc_init_isa, 710 .max_cpus = 1, 711 .compat_props = (GlobalProperty[]) { 712 { 713 .driver = "pc-sysfw", 714 .property = "rom_only", 715 .value = stringify(1), 716 }, 717 { /* end of list */ } 718 }, 719 DEFAULT_MACHINE_OPTIONS, 720 }; 721 722 #ifdef CONFIG_XEN 723 static QEMUMachine xenfv_machine = { 724 .name = "xenfv", 725 .desc = "Xen Fully-virtualized PC", 726 .init = pc_xen_hvm_init, 727 .max_cpus = HVM_MAX_VCPUS, 728 .default_machine_opts = "accel=xen", 729 DEFAULT_MACHINE_OPTIONS, 730 }; 731 #endif 732 733 static void pc_machine_init(void) 734 { 735 qemu_register_machine(&pc_i440fx_machine_v1_5); 736 qemu_register_machine(&pc_i440fx_machine_v1_4); 737 qemu_register_machine(&pc_machine_v1_3); 738 qemu_register_machine(&pc_machine_v1_2); 739 qemu_register_machine(&pc_machine_v1_1); 740 qemu_register_machine(&pc_machine_v1_0); 741 qemu_register_machine(&pc_machine_v0_15); 742 qemu_register_machine(&pc_machine_v0_14); 743 qemu_register_machine(&pc_machine_v0_13); 744 qemu_register_machine(&pc_machine_v0_12); 745 qemu_register_machine(&pc_machine_v0_11); 746 qemu_register_machine(&pc_machine_v0_10); 747 qemu_register_machine(&isapc_machine); 748 #ifdef CONFIG_XEN 749 qemu_register_machine(&xenfv_machine); 750 #endif 751 } 752 753 machine_init(pc_machine_init); 754