2 * QEMU PC System Emulator
4 * Copyright (c) 2003-2004 Fabrice Bellard
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:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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
28 #include "hw/loader.h"
29 #include "hw/i386/pc.h"
30 #include "hw/i386/apic.h"
31 #include "hw/i386/smbios.h"
32 #include "hw/pci/pci.h"
33 #include "hw/pci/pci_ids.h"
36 #include "hw/boards.h"
38 #include "sysemu/kvm.h"
39 #include "hw/kvm/clock.h"
40 #include "sysemu/sysemu.h"
41 #include "hw/sysbus.h"
42 #include "hw/cpu/icc_bus.h"
43 #include "sysemu/arch_init.h"
44 #include "sysemu/block-backend.h"
45 #include "hw/i2c/smbus.h"
46 #include "hw/xen/xen.h"
47 #include "exec/memory.h"
48 #include "exec/address-spaces.h"
49 #include "hw/acpi/acpi.h"
51 #include "qemu/error-report.h"
53 # include <xen/hvm/hvm_info_table.h>
58 static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 };
59 static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 };
60 static const int ide_irq[MAX_IDE_BUS] = { 14, 15 };
62 static bool has_acpi_build = true;
63 static int legacy_acpi_table_size;
64 static bool smbios_defaults = true;
65 static bool smbios_legacy_mode;
66 static bool smbios_uuid_encoded = true;
67 /* Make sure that guest addresses aligned at 1Gbyte boundaries get mapped to
68 * host addresses aligned at 1Gbyte boundaries. This way we can use 1GByte
71 static bool gigabyte_align = true;
72 static bool has_reserved_memory = true;
74 /* PC hardware initialisation */
75 static void pc_init1(MachineState *machine,
79 PCMachineState *pc_machine = PC_MACHINE(machine);
80 MemoryRegion *system_memory = get_system_memory();
81 MemoryRegion *system_io = get_system_io();
83 ram_addr_t below_4g_mem_size, above_4g_mem_size;
86 PCII440FXState *i440fx_state;
93 DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
94 BusState *idebus[MAX_IDE_BUS];
97 MemoryRegion *ram_memory;
98 MemoryRegion *pci_memory;
99 MemoryRegion *rom_memory;
100 DeviceState *icc_bridge;
101 FWCfgState *fw_cfg = NULL;
102 PcGuestInfo *guest_info;
105 /* Check whether RAM fits below 4G (leaving 1/2 GByte for IO memory).
106 * If it doesn't, we need to split it in chunks below and above 4G.
107 * In any case, try to make sure that guest addresses aligned at
108 * 1G boundaries get mapped to host addresses aligned at 1G boundaries.
109 * For old machine types, use whatever split we used historically to avoid
110 * breaking migration.
112 if (machine->ram_size >= 0xe0000000) {
113 lowmem = gigabyte_align ? 0xc0000000 : 0xe0000000;
118 /* Handle the machine opt max-ram-below-4g. It is basically doing
119 * min(qemu limit, user limit).
121 if (lowmem > pc_machine->max_ram_below_4g) {
122 lowmem = pc_machine->max_ram_below_4g;
123 if (machine->ram_size - lowmem > lowmem &&
124 lowmem & ((1ULL << 30) - 1)) {
125 error_report("Warning: Large machine and max_ram_below_4g(%"PRIu64
126 ") not a multiple of 1G; possible bad performance.",
127 pc_machine->max_ram_below_4g);
131 if (machine->ram_size >= lowmem) {
132 above_4g_mem_size = machine->ram_size - lowmem;
133 below_4g_mem_size = lowmem;
135 above_4g_mem_size = 0;
136 below_4g_mem_size = machine->ram_size;
139 if (xen_enabled() && xen_hvm_init(&below_4g_mem_size, &above_4g_mem_size,
141 fprintf(stderr, "xen hardware virtual machine initialisation failed\n");
145 icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE);
146 object_property_add_child(qdev_get_machine(), "icc-bridge",
147 OBJECT(icc_bridge), NULL);
149 pc_cpus_init(machine->cpu_model, icc_bridge);
151 if (kvm_enabled() && kvmclock_enabled) {
156 pci_memory = g_new(MemoryRegion, 1);
157 memory_region_init(pci_memory, NULL, "pci", UINT64_MAX);
158 rom_memory = pci_memory;
161 rom_memory = system_memory;
164 guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size);
166 guest_info->has_acpi_build = has_acpi_build;
167 guest_info->legacy_acpi_table_size = legacy_acpi_table_size;
169 guest_info->isapc_ram_fw = !pci_enabled;
170 guest_info->has_reserved_memory = has_reserved_memory;
172 if (smbios_defaults) {
173 MachineClass *mc = MACHINE_GET_CLASS(machine);
174 /* These values are guest ABI, do not change */
175 smbios_set_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)",
176 mc->name, smbios_legacy_mode, smbios_uuid_encoded);
179 /* allocate ram and load rom/bios */
180 if (!xen_enabled()) {
181 fw_cfg = pc_memory_init(machine, system_memory,
182 below_4g_mem_size, above_4g_mem_size,
183 rom_memory, &ram_memory, guest_info);
184 } else if (machine->kernel_filename != NULL) {
185 /* For xen HVM direct kernel boot, load linux here */
186 fw_cfg = xen_load_linux(machine->kernel_filename,
187 machine->kernel_cmdline,
188 machine->initrd_filename,
193 gsi_state = g_malloc0(sizeof(*gsi_state));
194 if (kvm_irqchip_in_kernel()) {
195 kvm_pc_setup_irq_routing(pci_enabled);
196 gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state,
199 gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS);
203 pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, &isa_bus, gsi,
204 system_memory, system_io, machine->ram_size,
207 pci_memory, ram_memory);
211 isa_bus = isa_bus_new(NULL, system_io);
214 isa_bus_irqs(isa_bus, gsi);
216 if (kvm_irqchip_in_kernel()) {
217 i8259 = kvm_i8259_init(isa_bus);
218 } else if (xen_enabled()) {
219 i8259 = xen_interrupt_controller_init();
221 cpu_irq = pc_allocate_cpu_irq();
222 i8259 = i8259_init(isa_bus, cpu_irq[0]);
225 for (i = 0; i < ISA_NUM_IRQS; i++) {
226 gsi_state->i8259_irq[i] = i8259[i];
229 ioapic_init_gsi(gsi_state, "i440fx");
231 qdev_init_nofail(icc_bridge);
233 pc_register_ferr_irq(gsi[13]);
235 pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL);
237 /* init basic PC hardware */
238 pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy,
239 !pc_machine->vmport, 0x4);
241 pc_nic_init(isa_bus, pci_bus);
243 ide_drive_get(hd, ARRAY_SIZE(hd));
247 dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1);
249 dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1);
251 idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0");
252 idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1");
254 for(i = 0; i < MAX_IDE_BUS; i++) {
256 char busname[] = "ide.0";
257 dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i],
259 hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]);
261 * The ide bus name is ide.0 for the first bus and ide.1 for the
264 busname[4] = '0' + i;
265 idebus[i] = qdev_get_child_bus(DEVICE(dev), busname);
269 pc_cmos_init(below_4g_mem_size, above_4g_mem_size, machine->boot_order,
270 machine, floppy, idebus[0], idebus[1], rtc_state);
272 if (pci_enabled && usb_enabled(false)) {
273 pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci");
276 if (pci_enabled && acpi_enabled) {
277 DeviceState *piix4_pm;
280 smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1);
281 /* TODO: Populate SPD eeprom data. */
282 smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100,
284 kvm_enabled(), fw_cfg, &piix4_pm);
285 smbus_eeprom_init(smbus, 8, NULL, 0);
287 object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP,
288 TYPE_HOTPLUG_HANDLER,
289 (Object **)&pc_machine->acpi_dev,
290 object_property_allow_set_link,
291 OBJ_PROP_LINK_UNREF_ON_RELEASE, &error_abort);
292 object_property_set_link(OBJECT(machine), OBJECT(piix4_pm),
293 PC_MACHINE_ACPI_DEVICE_PROP, &error_abort);
297 pc_pci_device_init(pci_bus);
301 static void pc_init_pci(MachineState *machine)
303 pc_init1(machine, 1, 1);
306 static void pc_compat_2_2(MachineState *machine)
310 static void pc_compat_2_1(MachineState *machine)
312 PCMachineState *pcms = PC_MACHINE(machine);
314 pc_compat_2_2(machine);
315 smbios_uuid_encoded = false;
316 x86_cpu_compat_set_features("coreduo", FEAT_1_ECX, CPUID_EXT_VMX, 0);
317 x86_cpu_compat_set_features("core2duo", FEAT_1_ECX, CPUID_EXT_VMX, 0);
318 x86_cpu_compat_kvm_no_autodisable(FEAT_8000_0001_ECX, CPUID_EXT3_SVM);
319 pcms->enforce_aligned_dimm = false;
322 static void pc_compat_2_0(MachineState *machine)
324 pc_compat_2_1(machine);
325 /* This value depends on the actual DSDT and SSDT compiled into
326 * the source QEMU; unfortunately it depends on the binary and
327 * not on the machine type, so we cannot make pc-i440fx-1.7 work on
328 * both QEMU 1.7 and QEMU 2.0.
330 * Large variations cause migration to fail for more than one
331 * consecutive value of the "-smp" maxcpus option.
333 * For small variations of the kind caused by different iasl versions,
334 * the 4k rounding usually leaves slack. However, there could be still
335 * one or two values that break. For QEMU 1.7 and QEMU 2.0 the
336 * slack is only ~10 bytes before one "-smp maxcpus" value breaks!
338 * 6652 is valid for QEMU 2.0, the right value for pc-i440fx-1.7 on
339 * QEMU 1.7 it is 6414. For RHEL/CentOS 7.0 it is 6418.
341 legacy_acpi_table_size = 6652;
342 smbios_legacy_mode = true;
343 has_reserved_memory = false;
344 pc_set_legacy_acpi_data_size();
347 static void pc_compat_1_7(MachineState *machine)
349 pc_compat_2_0(machine);
350 smbios_defaults = false;
351 gigabyte_align = false;
352 option_rom_has_mr = true;
353 legacy_acpi_table_size = 6414;
354 x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX, CPUID_EXT_X2APIC);
357 static void pc_compat_1_6(MachineState *machine)
359 pc_compat_1_7(machine);
360 rom_file_has_mr = false;
361 has_acpi_build = false;
364 static void pc_compat_1_5(MachineState *machine)
366 pc_compat_1_6(machine);
369 static void pc_compat_1_4(MachineState *machine)
371 pc_compat_1_5(machine);
372 x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE);
373 x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ);
376 static void pc_compat_1_3(MachineState *machine)
378 pc_compat_1_4(machine);
379 enable_compat_apic_id_mode();
382 /* PC compat function for pc-0.14 to pc-1.2 */
383 static void pc_compat_1_2(MachineState *machine)
385 pc_compat_1_3(machine);
386 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, KVM_FEATURE_PV_EOI);
389 static void pc_init_pci_2_2(MachineState *machine)
391 pc_compat_2_2(machine);
392 pc_init_pci(machine);
395 static void pc_init_pci_2_1(MachineState *machine)
397 pc_compat_2_1(machine);
398 pc_init_pci(machine);
401 static void pc_init_pci_2_0(MachineState *machine)
403 pc_compat_2_0(machine);
404 pc_init_pci(machine);
407 static void pc_init_pci_1_7(MachineState *machine)
409 pc_compat_1_7(machine);
410 pc_init_pci(machine);
413 static void pc_init_pci_1_6(MachineState *machine)
415 pc_compat_1_6(machine);
416 pc_init_pci(machine);
419 static void pc_init_pci_1_5(MachineState *machine)
421 pc_compat_1_5(machine);
422 pc_init_pci(machine);
425 static void pc_init_pci_1_4(MachineState *machine)
427 pc_compat_1_4(machine);
428 pc_init_pci(machine);
431 static void pc_init_pci_1_3(MachineState *machine)
433 pc_compat_1_3(machine);
434 pc_init_pci(machine);
437 /* PC machine init function for pc-0.14 to pc-1.2 */
438 static void pc_init_pci_1_2(MachineState *machine)
440 pc_compat_1_2(machine);
441 pc_init_pci(machine);
444 /* PC init function for pc-0.10 to pc-0.13 */
445 static void pc_init_pci_no_kvmclock(MachineState *machine)
447 pc_compat_1_2(machine);
448 pc_init1(machine, 1, 0);
451 static void pc_init_isa(MachineState *machine)
453 has_acpi_build = false;
454 smbios_defaults = false;
455 gigabyte_align = false;
456 smbios_legacy_mode = true;
457 has_reserved_memory = false;
458 option_rom_has_mr = true;
459 rom_file_has_mr = false;
460 if (!machine->cpu_model) {
461 machine->cpu_model = "486";
463 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, KVM_FEATURE_PV_EOI);
464 enable_compat_apic_id_mode();
465 pc_init1(machine, 0, 1);
469 static void pc_xen_hvm_init(MachineState *machine)
473 pc_init_pci(machine);
475 bus = pci_find_primary_bus();
477 pci_create_simple(bus, -1, "xen-platform");
482 #define PC_I440FX_MACHINE_OPTIONS \
483 PC_DEFAULT_MACHINE_OPTIONS, \
484 .family = "pc_piix", \
485 .desc = "Standard PC (i440FX + PIIX, 1996)", \
486 .hot_add_cpu = pc_hot_add_cpu
488 #define PC_I440FX_2_3_MACHINE_OPTIONS \
489 PC_I440FX_MACHINE_OPTIONS, \
490 .default_machine_opts = "firmware=bios-256k.bin", \
491 .default_display = "std"
493 static QEMUMachine pc_i440fx_machine_v2_3 = {
494 PC_I440FX_2_3_MACHINE_OPTIONS,
495 .name = "pc-i440fx-2.3",
501 #define PC_I440FX_2_2_MACHINE_OPTIONS PC_I440FX_2_3_MACHINE_OPTIONS
503 static QEMUMachine pc_i440fx_machine_v2_2 = {
504 PC_I440FX_2_2_MACHINE_OPTIONS,
505 .name = "pc-i440fx-2.2",
506 .init = pc_init_pci_2_2,
509 #define PC_I440FX_2_1_MACHINE_OPTIONS \
510 PC_I440FX_MACHINE_OPTIONS, \
511 .default_machine_opts = "firmware=bios-256k.bin"
513 static QEMUMachine pc_i440fx_machine_v2_1 = {
514 PC_I440FX_2_1_MACHINE_OPTIONS,
515 .name = "pc-i440fx-2.1",
516 .init = pc_init_pci_2_1,
517 .compat_props = (GlobalProperty[]) {
519 { /* end of list */ }
523 #define PC_I440FX_2_0_MACHINE_OPTIONS PC_I440FX_2_1_MACHINE_OPTIONS
525 static QEMUMachine pc_i440fx_machine_v2_0 = {
526 PC_I440FX_2_0_MACHINE_OPTIONS,
527 .name = "pc-i440fx-2.0",
528 .init = pc_init_pci_2_0,
529 .compat_props = (GlobalProperty[]) {
531 { /* end of list */ }
535 #define PC_I440FX_1_7_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
537 static QEMUMachine pc_i440fx_machine_v1_7 = {
538 PC_I440FX_1_7_MACHINE_OPTIONS,
539 .name = "pc-i440fx-1.7",
540 .init = pc_init_pci_1_7,
541 .compat_props = (GlobalProperty[]) {
543 { /* end of list */ }
547 #define PC_I440FX_1_6_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
549 static QEMUMachine pc_i440fx_machine_v1_6 = {
550 PC_I440FX_1_6_MACHINE_OPTIONS,
551 .name = "pc-i440fx-1.6",
552 .init = pc_init_pci_1_6,
553 .compat_props = (GlobalProperty[]) {
555 { /* end of list */ }
559 static QEMUMachine pc_i440fx_machine_v1_5 = {
560 PC_I440FX_1_6_MACHINE_OPTIONS,
561 .name = "pc-i440fx-1.5",
562 .init = pc_init_pci_1_5,
563 .compat_props = (GlobalProperty[]) {
565 { /* end of list */ }
569 #define PC_I440FX_1_4_MACHINE_OPTIONS \
570 PC_I440FX_1_6_MACHINE_OPTIONS, \
573 static QEMUMachine pc_i440fx_machine_v1_4 = {
574 PC_I440FX_1_4_MACHINE_OPTIONS,
575 .name = "pc-i440fx-1.4",
576 .init = pc_init_pci_1_4,
577 .compat_props = (GlobalProperty[]) {
579 { /* end of list */ }
583 #define PC_COMPAT_1_3 \
586 .driver = "usb-tablet",\
587 .property = "usb_version",\
588 .value = stringify(1),\
590 .driver = "virtio-net-pci",\
591 .property = "ctrl_mac_addr",\
594 .driver = "virtio-net-pci", \
599 .property = "autonegotiation",\
603 static QEMUMachine pc_machine_v1_3 = {
604 PC_I440FX_1_4_MACHINE_OPTIONS,
606 .init = pc_init_pci_1_3,
607 .compat_props = (GlobalProperty[]) {
609 { /* end of list */ }
613 #define PC_COMPAT_1_2 \
616 .driver = "nec-usb-xhci",\
620 .driver = "nec-usb-xhci",\
624 .driver = "ivshmem",\
625 .property = "use64",\
629 .property = "revision",\
630 .value = stringify(3),\
632 .driver = "qxl-vga",\
633 .property = "revision",\
634 .value = stringify(3),\
641 #define PC_I440FX_1_2_MACHINE_OPTIONS \
642 PC_I440FX_1_4_MACHINE_OPTIONS, \
643 .init = pc_init_pci_1_2
645 static QEMUMachine pc_machine_v1_2 = {
646 PC_I440FX_1_2_MACHINE_OPTIONS,
648 .compat_props = (GlobalProperty[]) {
650 { /* end of list */ }
654 #define PC_COMPAT_1_1 \
657 .driver = "virtio-scsi-pci",\
658 .property = "hotplug",\
661 .driver = "virtio-scsi-pci",\
662 .property = "param_change",\
666 .property = "vgamem_mb",\
667 .value = stringify(8),\
669 .driver = "vmware-svga",\
670 .property = "vgamem_mb",\
671 .value = stringify(8),\
673 .driver = "qxl-vga",\
674 .property = "vgamem_mb",\
675 .value = stringify(8),\
678 .property = "vgamem_mb",\
679 .value = stringify(8),\
681 .driver = "virtio-blk-pci",\
682 .property = "config-wce",\
686 static QEMUMachine pc_machine_v1_1 = {
687 PC_I440FX_1_2_MACHINE_OPTIONS,
689 .compat_props = (GlobalProperty[]) {
691 { /* end of list */ }
695 #define PC_COMPAT_1_0 \
698 .driver = TYPE_ISA_FDC,\
699 .property = "check_media_rate",\
702 .driver = "virtio-balloon-pci",\
703 .property = "class",\
704 .value = stringify(PCI_CLASS_MEMORY_RAM),\
706 .driver = "apic-common",\
707 .property = "vapic",\
710 .driver = TYPE_USB_DEVICE,\
711 .property = "full-path",\
715 static QEMUMachine pc_machine_v1_0 = {
716 PC_I440FX_1_2_MACHINE_OPTIONS,
718 .compat_props = (GlobalProperty[]) {
720 { /* end of list */ }
725 #define PC_COMPAT_0_15 \
728 static QEMUMachine pc_machine_v0_15 = {
729 PC_I440FX_1_2_MACHINE_OPTIONS,
731 .compat_props = (GlobalProperty[]) {
733 { /* end of list */ }
735 .hw_version = "0.15",
738 #define PC_COMPAT_0_14 \
741 .driver = "virtio-blk-pci",\
742 .property = "event_idx",\
745 .driver = "virtio-serial-pci",\
746 .property = "event_idx",\
749 .driver = "virtio-net-pci",\
750 .property = "event_idx",\
753 .driver = "virtio-balloon-pci",\
754 .property = "event_idx",\
758 static QEMUMachine pc_machine_v0_14 = {
759 PC_I440FX_1_2_MACHINE_OPTIONS,
761 .compat_props = (GlobalProperty[]) {
765 .property = "revision",
766 .value = stringify(2),
769 .property = "revision",
770 .value = stringify(2),
772 { /* end of list */ }
774 .hw_version = "0.14",
777 #define PC_COMPAT_0_13 \
780 .driver = TYPE_PCI_DEVICE,\
781 .property = "command_serr_enable",\
785 .property = "use_broken_id",\
786 .value = stringify(1),\
789 #define PC_I440FX_0_13_MACHINE_OPTIONS \
790 PC_I440FX_1_2_MACHINE_OPTIONS, \
791 .init = pc_init_pci_no_kvmclock
793 static QEMUMachine pc_machine_v0_13 = {
794 PC_I440FX_0_13_MACHINE_OPTIONS,
796 .compat_props = (GlobalProperty[]) {
799 .driver = "virtio-9p-pci",
800 .property = "vectors",
801 .value = stringify(0),
804 .property = "rombar",
805 .value = stringify(0),
807 .driver = "vmware-svga",
808 .property = "rombar",
809 .value = stringify(0),
811 { /* end of list */ }
813 .hw_version = "0.13",
816 #define PC_COMPAT_0_12 \
819 .driver = "virtio-serial-pci",\
820 .property = "max_ports",\
821 .value = stringify(1),\
823 .driver = "virtio-serial-pci",\
824 .property = "vectors",\
825 .value = stringify(0),\
827 .driver = "usb-mouse",\
828 .property = "serial",\
831 .driver = "usb-tablet",\
832 .property = "serial",\
835 .driver = "usb-kbd",\
836 .property = "serial",\
840 static QEMUMachine pc_machine_v0_12 = {
841 PC_I440FX_0_13_MACHINE_OPTIONS,
843 .compat_props = (GlobalProperty[]) {
847 .property = "rombar",
848 .value = stringify(0),
850 .driver = "vmware-svga",
851 .property = "rombar",
852 .value = stringify(0),
854 { /* end of list */ }
856 .hw_version = "0.12",
859 #define PC_COMPAT_0_11 \
862 .driver = "virtio-blk-pci",\
863 .property = "vectors",\
864 .value = stringify(0),\
866 .driver = TYPE_PCI_DEVICE,\
867 .property = "rombar",\
868 .value = stringify(0),\
871 static QEMUMachine pc_machine_v0_11 = {
872 PC_I440FX_0_13_MACHINE_OPTIONS,
874 .compat_props = (GlobalProperty[]) {
877 .driver = "ide-drive",
881 .driver = "scsi-disk",
885 { /* end of list */ }
887 .hw_version = "0.11",
890 static QEMUMachine pc_machine_v0_10 = {
891 PC_I440FX_0_13_MACHINE_OPTIONS,
893 .compat_props = (GlobalProperty[]) {
896 .driver = "virtio-blk-pci",
898 .value = stringify(PCI_CLASS_STORAGE_OTHER),
900 .driver = "virtio-serial-pci",
902 .value = stringify(PCI_CLASS_DISPLAY_OTHER),
904 .driver = "virtio-net-pci",
905 .property = "vectors",
906 .value = stringify(0),
908 .driver = "ide-drive",
912 .driver = "scsi-disk",
916 { /* end of list */ }
918 .hw_version = "0.10",
921 static QEMUMachine isapc_machine = {
922 PC_COMMON_MACHINE_OPTIONS,
924 .desc = "ISA-only PC",
927 .compat_props = (GlobalProperty[]) {
928 { /* end of list */ }
933 static QEMUMachine xenfv_machine = {
934 PC_COMMON_MACHINE_OPTIONS,
936 .desc = "Xen Fully-virtualized PC",
937 .init = pc_xen_hvm_init,
938 .max_cpus = HVM_MAX_VCPUS,
939 .default_machine_opts = "accel=xen",
940 .hot_add_cpu = pc_hot_add_cpu,
944 static void pc_machine_init(void)
946 qemu_register_pc_machine(&pc_i440fx_machine_v2_3);
947 qemu_register_pc_machine(&pc_i440fx_machine_v2_2);
948 qemu_register_pc_machine(&pc_i440fx_machine_v2_1);
949 qemu_register_pc_machine(&pc_i440fx_machine_v2_0);
950 qemu_register_pc_machine(&pc_i440fx_machine_v1_7);
951 qemu_register_pc_machine(&pc_i440fx_machine_v1_6);
952 qemu_register_pc_machine(&pc_i440fx_machine_v1_5);
953 qemu_register_pc_machine(&pc_i440fx_machine_v1_4);
954 qemu_register_pc_machine(&pc_machine_v1_3);
955 qemu_register_pc_machine(&pc_machine_v1_2);
956 qemu_register_pc_machine(&pc_machine_v1_1);
957 qemu_register_pc_machine(&pc_machine_v1_0);
958 qemu_register_pc_machine(&pc_machine_v0_15);
959 qemu_register_pc_machine(&pc_machine_v0_14);
960 qemu_register_pc_machine(&pc_machine_v0_13);
961 qemu_register_pc_machine(&pc_machine_v0_12);
962 qemu_register_pc_machine(&pc_machine_v0_11);
963 qemu_register_pc_machine(&pc_machine_v0_10);
964 qemu_register_pc_machine(&isapc_machine);
966 qemu_register_pc_machine(&xenfv_machine);
970 machine_init(pc_machine_init);