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/loader.h" 29 #include "hw/i386/pc.h" 30 #include "hw/i386/apic.h" 31 #include "hw/pci/pci.h" 32 #include "hw/pci/pci_ids.h" 33 #include "hw/usb.h" 34 #include "net/net.h" 35 #include "hw/boards.h" 36 #include "hw/ide.h" 37 #include "sysemu/kvm.h" 38 #include "hw/kvm/clock.h" 39 #include "sysemu/sysemu.h" 40 #include "hw/sysbus.h" 41 #include "hw/cpu/icc_bus.h" 42 #include "sysemu/arch_init.h" 43 #include "sysemu/blockdev.h" 44 #include "hw/i2c/smbus.h" 45 #include "hw/xen/xen.h" 46 #include "exec/memory.h" 47 #include "exec/address-spaces.h" 48 #include "hw/acpi/acpi.h" 49 #include "cpu.h" 50 #ifdef CONFIG_XEN 51 # include <xen/hvm/hvm_info_table.h> 52 #endif 53 54 #define MAX_IDE_BUS 2 55 56 static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 }; 57 static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 }; 58 static const int ide_irq[MAX_IDE_BUS] = { 14, 15 }; 59 60 static bool has_pci_info; 61 static bool has_acpi_build = true; 62 63 /* PC hardware initialisation */ 64 static void pc_init1(QEMUMachineInitArgs *args, 65 int pci_enabled, 66 int kvmclock_enabled) 67 { 68 MemoryRegion *system_memory = get_system_memory(); 69 MemoryRegion *system_io = get_system_io(); 70 int i; 71 ram_addr_t below_4g_mem_size, above_4g_mem_size; 72 PCIBus *pci_bus; 73 ISABus *isa_bus; 74 PCII440FXState *i440fx_state; 75 int piix3_devfn = -1; 76 qemu_irq *cpu_irq; 77 qemu_irq *gsi; 78 qemu_irq *i8259; 79 qemu_irq *smi_irq; 80 GSIState *gsi_state; 81 DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; 82 BusState *idebus[MAX_IDE_BUS]; 83 ISADevice *rtc_state; 84 ISADevice *floppy; 85 MemoryRegion *ram_memory; 86 MemoryRegion *pci_memory; 87 MemoryRegion *rom_memory; 88 DeviceState *icc_bridge; 89 FWCfgState *fw_cfg = NULL; 90 PcGuestInfo *guest_info; 91 92 if (xen_enabled() && xen_hvm_init(&ram_memory) != 0) { 93 fprintf(stderr, "xen hardware virtual machine initialisation failed\n"); 94 exit(1); 95 } 96 97 icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE); 98 object_property_add_child(qdev_get_machine(), "icc-bridge", 99 OBJECT(icc_bridge), NULL); 100 101 pc_cpus_init(args->cpu_model, icc_bridge); 102 103 if (kvm_enabled() && kvmclock_enabled) { 104 kvmclock_create(); 105 } 106 107 if (args->ram_size >= 0xe0000000) { 108 above_4g_mem_size = args->ram_size - 0xe0000000; 109 below_4g_mem_size = 0xe0000000; 110 } else { 111 above_4g_mem_size = 0; 112 below_4g_mem_size = args->ram_size; 113 } 114 115 if (pci_enabled) { 116 pci_memory = g_new(MemoryRegion, 1); 117 memory_region_init(pci_memory, NULL, "pci", INT64_MAX); 118 rom_memory = pci_memory; 119 } else { 120 pci_memory = NULL; 121 rom_memory = system_memory; 122 } 123 124 guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size); 125 126 guest_info->has_acpi_build = has_acpi_build; 127 128 guest_info->has_pci_info = has_pci_info; 129 guest_info->isapc_ram_fw = !pci_enabled; 130 131 /* allocate ram and load rom/bios */ 132 if (!xen_enabled()) { 133 fw_cfg = pc_memory_init(system_memory, 134 args->kernel_filename, args->kernel_cmdline, 135 args->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, args->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, args->boot_order, 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 } 232 233 static void pc_init_pci(QEMUMachineInitArgs *args) 234 { 235 pc_init1(args, 1, 1); 236 } 237 238 static void pc_compat_1_6(QEMUMachineInitArgs *args) 239 { 240 has_pci_info = false; 241 rom_file_in_ram = false; 242 has_acpi_build = false; 243 } 244 245 static void pc_compat_1_5(QEMUMachineInitArgs *args) 246 { 247 pc_compat_1_6(args); 248 } 249 250 static void pc_compat_1_4(QEMUMachineInitArgs *args) 251 { 252 pc_compat_1_5(args); 253 x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE); 254 x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ); 255 } 256 257 static void pc_compat_1_3(QEMUMachineInitArgs *args) 258 { 259 pc_compat_1_4(args); 260 enable_compat_apic_id_mode(); 261 } 262 263 /* PC compat function for pc-0.14 to pc-1.2 */ 264 static void pc_compat_1_2(QEMUMachineInitArgs *args) 265 { 266 pc_compat_1_3(args); 267 disable_kvm_pv_eoi(); 268 } 269 270 static void pc_init_pci_1_6(QEMUMachineInitArgs *args) 271 { 272 pc_compat_1_6(args); 273 pc_init_pci(args); 274 } 275 276 static void pc_init_pci_1_5(QEMUMachineInitArgs *args) 277 { 278 pc_compat_1_5(args); 279 pc_init_pci(args); 280 } 281 282 static void pc_init_pci_1_4(QEMUMachineInitArgs *args) 283 { 284 pc_compat_1_4(args); 285 pc_init_pci(args); 286 } 287 288 static void pc_init_pci_1_3(QEMUMachineInitArgs *args) 289 { 290 pc_compat_1_3(args); 291 pc_init_pci(args); 292 } 293 294 /* PC machine init function for pc-0.14 to pc-1.2 */ 295 static void pc_init_pci_1_2(QEMUMachineInitArgs *args) 296 { 297 pc_compat_1_2(args); 298 pc_init_pci(args); 299 } 300 301 /* PC init function for pc-0.10 to pc-0.13, and reused by xenfv */ 302 static void pc_init_pci_no_kvmclock(QEMUMachineInitArgs *args) 303 { 304 has_pci_info = false; 305 has_acpi_build = false; 306 disable_kvm_pv_eoi(); 307 enable_compat_apic_id_mode(); 308 pc_init1(args, 1, 0); 309 } 310 311 static void pc_init_isa(QEMUMachineInitArgs *args) 312 { 313 has_pci_info = false; 314 has_acpi_build = false; 315 if (!args->cpu_model) { 316 args->cpu_model = "486"; 317 } 318 disable_kvm_pv_eoi(); 319 enable_compat_apic_id_mode(); 320 pc_init1(args, 0, 1); 321 } 322 323 #ifdef CONFIG_XEN 324 static void pc_xen_hvm_init(QEMUMachineInitArgs *args) 325 { 326 PCIBus *bus; 327 328 pc_init_pci(args); 329 330 bus = pci_find_primary_bus(); 331 if (bus != NULL) { 332 pci_create_simple(bus, -1, "xen-platform"); 333 } 334 } 335 #endif 336 337 #define PC_I440FX_MACHINE_OPTIONS \ 338 PC_DEFAULT_MACHINE_OPTIONS, \ 339 .desc = "Standard PC (i440FX + PIIX, 1996)", \ 340 .hot_add_cpu = pc_hot_add_cpu 341 342 #define PC_I440FX_2_0_MACHINE_OPTIONS \ 343 PC_I440FX_MACHINE_OPTIONS, \ 344 .default_machine_opts = "firmware=bios-256k.bin" 345 346 static QEMUMachine pc_i440fx_machine_v2_0 = { 347 PC_I440FX_2_0_MACHINE_OPTIONS, 348 .name = "pc-i440fx-2.0", 349 .alias = "pc", 350 .init = pc_init_pci, 351 .is_default = 1, 352 }; 353 354 #define PC_I440FX_1_7_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS 355 356 static QEMUMachine pc_i440fx_machine_v1_7 = { 357 PC_I440FX_1_7_MACHINE_OPTIONS, 358 .name = "pc-i440fx-1.7", 359 .init = pc_init_pci, 360 }; 361 362 #define PC_I440FX_1_6_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS 363 364 static QEMUMachine pc_i440fx_machine_v1_6 = { 365 PC_I440FX_1_6_MACHINE_OPTIONS, 366 .name = "pc-i440fx-1.6", 367 .init = pc_init_pci_1_6, 368 .compat_props = (GlobalProperty[]) { 369 PC_COMPAT_1_6, 370 { /* end of list */ } 371 }, 372 }; 373 374 static QEMUMachine pc_i440fx_machine_v1_5 = { 375 PC_I440FX_1_6_MACHINE_OPTIONS, 376 .name = "pc-i440fx-1.5", 377 .init = pc_init_pci_1_5, 378 .compat_props = (GlobalProperty[]) { 379 PC_COMPAT_1_5, 380 { /* end of list */ } 381 }, 382 }; 383 384 #define PC_I440FX_1_4_MACHINE_OPTIONS \ 385 PC_I440FX_1_6_MACHINE_OPTIONS, \ 386 .hot_add_cpu = NULL 387 388 static QEMUMachine pc_i440fx_machine_v1_4 = { 389 PC_I440FX_1_4_MACHINE_OPTIONS, 390 .name = "pc-i440fx-1.4", 391 .init = pc_init_pci_1_4, 392 .compat_props = (GlobalProperty[]) { 393 PC_COMPAT_1_4, 394 { /* end of list */ } 395 }, 396 }; 397 398 #define PC_COMPAT_1_3 \ 399 PC_COMPAT_1_4, \ 400 {\ 401 .driver = "usb-tablet",\ 402 .property = "usb_version",\ 403 .value = stringify(1),\ 404 },{\ 405 .driver = "virtio-net-pci",\ 406 .property = "ctrl_mac_addr",\ 407 .value = "off", \ 408 },{ \ 409 .driver = "virtio-net-pci", \ 410 .property = "mq", \ 411 .value = "off", \ 412 }, {\ 413 .driver = "e1000",\ 414 .property = "autonegotiation",\ 415 .value = "off",\ 416 } 417 418 static QEMUMachine pc_machine_v1_3 = { 419 PC_I440FX_1_4_MACHINE_OPTIONS, 420 .name = "pc-1.3", 421 .init = pc_init_pci_1_3, 422 .compat_props = (GlobalProperty[]) { 423 PC_COMPAT_1_3, 424 { /* end of list */ } 425 }, 426 }; 427 428 #define PC_COMPAT_1_2 \ 429 PC_COMPAT_1_3,\ 430 {\ 431 .driver = "nec-usb-xhci",\ 432 .property = "msi",\ 433 .value = "off",\ 434 },{\ 435 .driver = "nec-usb-xhci",\ 436 .property = "msix",\ 437 .value = "off",\ 438 },{\ 439 .driver = "ivshmem",\ 440 .property = "use64",\ 441 .value = "0",\ 442 },{\ 443 .driver = "qxl",\ 444 .property = "revision",\ 445 .value = stringify(3),\ 446 },{\ 447 .driver = "qxl-vga",\ 448 .property = "revision",\ 449 .value = stringify(3),\ 450 },{\ 451 .driver = "VGA",\ 452 .property = "mmio",\ 453 .value = "off",\ 454 } 455 456 #define PC_I440FX_1_2_MACHINE_OPTIONS \ 457 PC_I440FX_1_4_MACHINE_OPTIONS, \ 458 .init = pc_init_pci_1_2 459 460 static QEMUMachine pc_machine_v1_2 = { 461 PC_I440FX_1_2_MACHINE_OPTIONS, 462 .name = "pc-1.2", 463 .compat_props = (GlobalProperty[]) { 464 PC_COMPAT_1_2, 465 { /* end of list */ } 466 }, 467 }; 468 469 #define PC_COMPAT_1_1 \ 470 PC_COMPAT_1_2,\ 471 {\ 472 .driver = "virtio-scsi-pci",\ 473 .property = "hotplug",\ 474 .value = "off",\ 475 },{\ 476 .driver = "virtio-scsi-pci",\ 477 .property = "param_change",\ 478 .value = "off",\ 479 },{\ 480 .driver = "VGA",\ 481 .property = "vgamem_mb",\ 482 .value = stringify(8),\ 483 },{\ 484 .driver = "vmware-svga",\ 485 .property = "vgamem_mb",\ 486 .value = stringify(8),\ 487 },{\ 488 .driver = "qxl-vga",\ 489 .property = "vgamem_mb",\ 490 .value = stringify(8),\ 491 },{\ 492 .driver = "qxl",\ 493 .property = "vgamem_mb",\ 494 .value = stringify(8),\ 495 },{\ 496 .driver = "virtio-blk-pci",\ 497 .property = "config-wce",\ 498 .value = "off",\ 499 } 500 501 static QEMUMachine pc_machine_v1_1 = { 502 PC_I440FX_1_2_MACHINE_OPTIONS, 503 .name = "pc-1.1", 504 .compat_props = (GlobalProperty[]) { 505 PC_COMPAT_1_1, 506 { /* end of list */ } 507 }, 508 }; 509 510 #define PC_COMPAT_1_0 \ 511 PC_COMPAT_1_1,\ 512 {\ 513 .driver = TYPE_ISA_FDC,\ 514 .property = "check_media_rate",\ 515 .value = "off",\ 516 }, {\ 517 .driver = "virtio-balloon-pci",\ 518 .property = "class",\ 519 .value = stringify(PCI_CLASS_MEMORY_RAM),\ 520 },{\ 521 .driver = "apic",\ 522 .property = "vapic",\ 523 .value = "off",\ 524 },{\ 525 .driver = TYPE_USB_DEVICE,\ 526 .property = "full-path",\ 527 .value = "no",\ 528 } 529 530 static QEMUMachine pc_machine_v1_0 = { 531 PC_I440FX_1_2_MACHINE_OPTIONS, 532 .name = "pc-1.0", 533 .compat_props = (GlobalProperty[]) { 534 PC_COMPAT_1_0, 535 { /* end of list */ } 536 }, 537 .hw_version = "1.0", 538 }; 539 540 #define PC_COMPAT_0_15 \ 541 PC_COMPAT_1_0 542 543 static QEMUMachine pc_machine_v0_15 = { 544 PC_I440FX_1_2_MACHINE_OPTIONS, 545 .name = "pc-0.15", 546 .compat_props = (GlobalProperty[]) { 547 PC_COMPAT_0_15, 548 { /* end of list */ } 549 }, 550 .hw_version = "0.15", 551 }; 552 553 #define PC_COMPAT_0_14 \ 554 PC_COMPAT_0_15,\ 555 {\ 556 .driver = "virtio-blk-pci",\ 557 .property = "event_idx",\ 558 .value = "off",\ 559 },{\ 560 .driver = "virtio-serial-pci",\ 561 .property = "event_idx",\ 562 .value = "off",\ 563 },{\ 564 .driver = "virtio-net-pci",\ 565 .property = "event_idx",\ 566 .value = "off",\ 567 },{\ 568 .driver = "virtio-balloon-pci",\ 569 .property = "event_idx",\ 570 .value = "off",\ 571 } 572 573 static QEMUMachine pc_machine_v0_14 = { 574 PC_I440FX_1_2_MACHINE_OPTIONS, 575 .name = "pc-0.14", 576 .compat_props = (GlobalProperty[]) { 577 PC_COMPAT_0_14, 578 { 579 .driver = "qxl", 580 .property = "revision", 581 .value = stringify(2), 582 },{ 583 .driver = "qxl-vga", 584 .property = "revision", 585 .value = stringify(2), 586 }, 587 { /* end of list */ } 588 }, 589 .hw_version = "0.14", 590 }; 591 592 #define PC_COMPAT_0_13 \ 593 PC_COMPAT_0_14,\ 594 {\ 595 .driver = TYPE_PCI_DEVICE,\ 596 .property = "command_serr_enable",\ 597 .value = "off",\ 598 },{\ 599 .driver = "AC97",\ 600 .property = "use_broken_id",\ 601 .value = stringify(1),\ 602 } 603 604 #define PC_I440FX_0_13_MACHINE_OPTIONS \ 605 PC_I440FX_1_2_MACHINE_OPTIONS, \ 606 .init = pc_init_pci_no_kvmclock 607 608 static QEMUMachine pc_machine_v0_13 = { 609 PC_I440FX_0_13_MACHINE_OPTIONS, 610 .name = "pc-0.13", 611 .compat_props = (GlobalProperty[]) { 612 PC_COMPAT_0_13, 613 { 614 .driver = "virtio-9p-pci", 615 .property = "vectors", 616 .value = stringify(0), 617 },{ 618 .driver = "VGA", 619 .property = "rombar", 620 .value = stringify(0), 621 },{ 622 .driver = "vmware-svga", 623 .property = "rombar", 624 .value = stringify(0), 625 }, 626 { /* end of list */ } 627 }, 628 .hw_version = "0.13", 629 }; 630 631 #define PC_COMPAT_0_12 \ 632 PC_COMPAT_0_13,\ 633 {\ 634 .driver = "virtio-serial-pci",\ 635 .property = "max_ports",\ 636 .value = stringify(1),\ 637 },{\ 638 .driver = "virtio-serial-pci",\ 639 .property = "vectors",\ 640 .value = stringify(0),\ 641 },{\ 642 .driver = "usb-mouse",\ 643 .property = "serial",\ 644 .value = "1",\ 645 },{\ 646 .driver = "usb-tablet",\ 647 .property = "serial",\ 648 .value = "1",\ 649 },{\ 650 .driver = "usb-kbd",\ 651 .property = "serial",\ 652 .value = "1",\ 653 } 654 655 static QEMUMachine pc_machine_v0_12 = { 656 PC_I440FX_0_13_MACHINE_OPTIONS, 657 .name = "pc-0.12", 658 .compat_props = (GlobalProperty[]) { 659 PC_COMPAT_0_12, 660 { 661 .driver = "VGA", 662 .property = "rombar", 663 .value = stringify(0), 664 },{ 665 .driver = "vmware-svga", 666 .property = "rombar", 667 .value = stringify(0), 668 }, 669 { /* end of list */ } 670 }, 671 .hw_version = "0.12", 672 }; 673 674 #define PC_COMPAT_0_11 \ 675 PC_COMPAT_0_12,\ 676 {\ 677 .driver = "virtio-blk-pci",\ 678 .property = "vectors",\ 679 .value = stringify(0),\ 680 },{\ 681 .driver = TYPE_PCI_DEVICE,\ 682 .property = "rombar",\ 683 .value = stringify(0),\ 684 } 685 686 static QEMUMachine pc_machine_v0_11 = { 687 PC_I440FX_0_13_MACHINE_OPTIONS, 688 .name = "pc-0.11", 689 .compat_props = (GlobalProperty[]) { 690 PC_COMPAT_0_11, 691 { 692 .driver = "ide-drive", 693 .property = "ver", 694 .value = "0.11", 695 },{ 696 .driver = "scsi-disk", 697 .property = "ver", 698 .value = "0.11", 699 }, 700 { /* end of list */ } 701 }, 702 .hw_version = "0.11", 703 }; 704 705 static QEMUMachine pc_machine_v0_10 = { 706 PC_I440FX_0_13_MACHINE_OPTIONS, 707 .name = "pc-0.10", 708 .compat_props = (GlobalProperty[]) { 709 PC_COMPAT_0_11, 710 { 711 .driver = "virtio-blk-pci", 712 .property = "class", 713 .value = stringify(PCI_CLASS_STORAGE_OTHER), 714 },{ 715 .driver = "virtio-serial-pci", 716 .property = "class", 717 .value = stringify(PCI_CLASS_DISPLAY_OTHER), 718 },{ 719 .driver = "virtio-net-pci", 720 .property = "vectors", 721 .value = stringify(0), 722 },{ 723 .driver = "ide-drive", 724 .property = "ver", 725 .value = "0.10", 726 },{ 727 .driver = "scsi-disk", 728 .property = "ver", 729 .value = "0.10", 730 }, 731 { /* end of list */ } 732 }, 733 .hw_version = "0.10", 734 }; 735 736 static QEMUMachine isapc_machine = { 737 PC_COMMON_MACHINE_OPTIONS, 738 .name = "isapc", 739 .desc = "ISA-only PC", 740 .init = pc_init_isa, 741 .max_cpus = 1, 742 .compat_props = (GlobalProperty[]) { 743 { /* end of list */ } 744 }, 745 }; 746 747 #ifdef CONFIG_XEN 748 static QEMUMachine xenfv_machine = { 749 PC_COMMON_MACHINE_OPTIONS, 750 .name = "xenfv", 751 .desc = "Xen Fully-virtualized PC", 752 .init = pc_xen_hvm_init, 753 .max_cpus = HVM_MAX_VCPUS, 754 .default_machine_opts = "accel=xen", 755 .hot_add_cpu = pc_hot_add_cpu, 756 }; 757 #endif 758 759 static void pc_machine_init(void) 760 { 761 qemu_register_machine(&pc_i440fx_machine_v2_0); 762 qemu_register_machine(&pc_i440fx_machine_v1_7); 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