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_1(MachineState
*machine
)
308 PCMachineState
*pcms
= PC_MACHINE(machine
);
309 smbios_uuid_encoded
= false;
310 x86_cpu_compat_set_features("coreduo", FEAT_1_ECX
, CPUID_EXT_VMX
, 0);
311 x86_cpu_compat_set_features("core2duo", FEAT_1_ECX
, CPUID_EXT_VMX
, 0);
312 x86_cpu_compat_kvm_no_autodisable(FEAT_8000_0001_ECX
, CPUID_EXT3_SVM
);
313 pcms
->enforce_aligned_dimm
= false;
316 static void pc_compat_2_0(MachineState
*machine
)
318 pc_compat_2_1(machine
);
319 /* This value depends on the actual DSDT and SSDT compiled into
320 * the source QEMU; unfortunately it depends on the binary and
321 * not on the machine type, so we cannot make pc-i440fx-1.7 work on
322 * both QEMU 1.7 and QEMU 2.0.
324 * Large variations cause migration to fail for more than one
325 * consecutive value of the "-smp" maxcpus option.
327 * For small variations of the kind caused by different iasl versions,
328 * the 4k rounding usually leaves slack. However, there could be still
329 * one or two values that break. For QEMU 1.7 and QEMU 2.0 the
330 * slack is only ~10 bytes before one "-smp maxcpus" value breaks!
332 * 6652 is valid for QEMU 2.0, the right value for pc-i440fx-1.7 on
333 * QEMU 1.7 it is 6414. For RHEL/CentOS 7.0 it is 6418.
335 legacy_acpi_table_size
= 6652;
336 smbios_legacy_mode
= true;
337 has_reserved_memory
= false;
338 pc_set_legacy_acpi_data_size();
341 static void pc_compat_1_7(MachineState
*machine
)
343 pc_compat_2_0(machine
);
344 smbios_defaults
= false;
345 gigabyte_align
= false;
346 option_rom_has_mr
= true;
347 legacy_acpi_table_size
= 6414;
348 x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX
, CPUID_EXT_X2APIC
);
351 static void pc_compat_1_6(MachineState
*machine
)
353 pc_compat_1_7(machine
);
354 rom_file_has_mr
= false;
355 has_acpi_build
= false;
358 static void pc_compat_1_5(MachineState
*machine
)
360 pc_compat_1_6(machine
);
363 static void pc_compat_1_4(MachineState
*machine
)
365 pc_compat_1_5(machine
);
366 x86_cpu_compat_set_features("n270", FEAT_1_ECX
, 0, CPUID_EXT_MOVBE
);
367 x86_cpu_compat_set_features("Westmere", FEAT_1_ECX
, 0, CPUID_EXT_PCLMULQDQ
);
370 static void pc_compat_1_3(MachineState
*machine
)
372 pc_compat_1_4(machine
);
373 enable_compat_apic_id_mode();
376 /* PC compat function for pc-0.14 to pc-1.2 */
377 static void pc_compat_1_2(MachineState
*machine
)
379 pc_compat_1_3(machine
);
380 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM
, KVM_FEATURE_PV_EOI
);
383 static void pc_init_pci_2_1(MachineState
*machine
)
385 pc_compat_2_1(machine
);
386 pc_init_pci(machine
);
389 static void pc_init_pci_2_0(MachineState
*machine
)
391 pc_compat_2_0(machine
);
392 pc_init_pci(machine
);
395 static void pc_init_pci_1_7(MachineState
*machine
)
397 pc_compat_1_7(machine
);
398 pc_init_pci(machine
);
401 static void pc_init_pci_1_6(MachineState
*machine
)
403 pc_compat_1_6(machine
);
404 pc_init_pci(machine
);
407 static void pc_init_pci_1_5(MachineState
*machine
)
409 pc_compat_1_5(machine
);
410 pc_init_pci(machine
);
413 static void pc_init_pci_1_4(MachineState
*machine
)
415 pc_compat_1_4(machine
);
416 pc_init_pci(machine
);
419 static void pc_init_pci_1_3(MachineState
*machine
)
421 pc_compat_1_3(machine
);
422 pc_init_pci(machine
);
425 /* PC machine init function for pc-0.14 to pc-1.2 */
426 static void pc_init_pci_1_2(MachineState
*machine
)
428 pc_compat_1_2(machine
);
429 pc_init_pci(machine
);
432 /* PC init function for pc-0.10 to pc-0.13 */
433 static void pc_init_pci_no_kvmclock(MachineState
*machine
)
435 pc_compat_1_2(machine
);
436 pc_init1(machine
, 1, 0);
439 static void pc_init_isa(MachineState
*machine
)
441 has_acpi_build
= false;
442 smbios_defaults
= false;
443 gigabyte_align
= false;
444 smbios_legacy_mode
= true;
445 has_reserved_memory
= false;
446 option_rom_has_mr
= true;
447 rom_file_has_mr
= false;
448 if (!machine
->cpu_model
) {
449 machine
->cpu_model
= "486";
451 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM
, KVM_FEATURE_PV_EOI
);
452 enable_compat_apic_id_mode();
453 pc_init1(machine
, 0, 1);
457 static void pc_xen_hvm_init(MachineState
*machine
)
461 pc_init_pci(machine
);
463 bus
= pci_find_primary_bus();
465 pci_create_simple(bus
, -1, "xen-platform");
470 #define PC_I440FX_MACHINE_OPTIONS \
471 PC_DEFAULT_MACHINE_OPTIONS, \
472 .family = "pc_piix", \
473 .desc = "Standard PC (i440FX + PIIX, 1996)", \
474 .hot_add_cpu = pc_hot_add_cpu
476 #define PC_I440FX_2_2_MACHINE_OPTIONS \
477 PC_I440FX_MACHINE_OPTIONS, \
478 .default_machine_opts = "firmware=bios-256k.bin", \
479 .default_display = "std"
481 static QEMUMachine pc_i440fx_machine_v2_2
= {
482 PC_I440FX_2_2_MACHINE_OPTIONS
,
483 .name
= "pc-i440fx-2.2",
489 #define PC_I440FX_2_1_MACHINE_OPTIONS \
490 PC_I440FX_MACHINE_OPTIONS, \
491 .default_machine_opts = "firmware=bios-256k.bin"
493 static QEMUMachine pc_i440fx_machine_v2_1
= {
494 PC_I440FX_2_1_MACHINE_OPTIONS
,
495 .name
= "pc-i440fx-2.1",
496 .init
= pc_init_pci_2_1
,
497 .compat_props
= (GlobalProperty
[]) {
499 { /* end of list */ }
503 #define PC_I440FX_2_0_MACHINE_OPTIONS PC_I440FX_2_1_MACHINE_OPTIONS
505 static QEMUMachine pc_i440fx_machine_v2_0
= {
506 PC_I440FX_2_0_MACHINE_OPTIONS
,
507 .name
= "pc-i440fx-2.0",
508 .init
= pc_init_pci_2_0
,
509 .compat_props
= (GlobalProperty
[]) {
511 { /* end of list */ }
515 #define PC_I440FX_1_7_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
517 static QEMUMachine pc_i440fx_machine_v1_7
= {
518 PC_I440FX_1_7_MACHINE_OPTIONS
,
519 .name
= "pc-i440fx-1.7",
520 .init
= pc_init_pci_1_7
,
521 .compat_props
= (GlobalProperty
[]) {
523 { /* end of list */ }
527 #define PC_I440FX_1_6_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
529 static QEMUMachine pc_i440fx_machine_v1_6
= {
530 PC_I440FX_1_6_MACHINE_OPTIONS
,
531 .name
= "pc-i440fx-1.6",
532 .init
= pc_init_pci_1_6
,
533 .compat_props
= (GlobalProperty
[]) {
535 { /* end of list */ }
539 static QEMUMachine pc_i440fx_machine_v1_5
= {
540 PC_I440FX_1_6_MACHINE_OPTIONS
,
541 .name
= "pc-i440fx-1.5",
542 .init
= pc_init_pci_1_5
,
543 .compat_props
= (GlobalProperty
[]) {
545 { /* end of list */ }
549 #define PC_I440FX_1_4_MACHINE_OPTIONS \
550 PC_I440FX_1_6_MACHINE_OPTIONS, \
553 static QEMUMachine pc_i440fx_machine_v1_4
= {
554 PC_I440FX_1_4_MACHINE_OPTIONS
,
555 .name
= "pc-i440fx-1.4",
556 .init
= pc_init_pci_1_4
,
557 .compat_props
= (GlobalProperty
[]) {
559 { /* end of list */ }
563 #define PC_COMPAT_1_3 \
566 .driver = "usb-tablet",\
567 .property = "usb_version",\
568 .value = stringify(1),\
570 .driver = "virtio-net-pci",\
571 .property = "ctrl_mac_addr",\
574 .driver = "virtio-net-pci", \
579 .property = "autonegotiation",\
583 static QEMUMachine pc_machine_v1_3
= {
584 PC_I440FX_1_4_MACHINE_OPTIONS
,
586 .init
= pc_init_pci_1_3
,
587 .compat_props
= (GlobalProperty
[]) {
589 { /* end of list */ }
593 #define PC_COMPAT_1_2 \
596 .driver = "nec-usb-xhci",\
600 .driver = "nec-usb-xhci",\
604 .driver = "ivshmem",\
605 .property = "use64",\
609 .property = "revision",\
610 .value = stringify(3),\
612 .driver = "qxl-vga",\
613 .property = "revision",\
614 .value = stringify(3),\
621 #define PC_I440FX_1_2_MACHINE_OPTIONS \
622 PC_I440FX_1_4_MACHINE_OPTIONS, \
623 .init = pc_init_pci_1_2
625 static QEMUMachine pc_machine_v1_2
= {
626 PC_I440FX_1_2_MACHINE_OPTIONS
,
628 .compat_props
= (GlobalProperty
[]) {
630 { /* end of list */ }
634 #define PC_COMPAT_1_1 \
637 .driver = "virtio-scsi-pci",\
638 .property = "hotplug",\
641 .driver = "virtio-scsi-pci",\
642 .property = "param_change",\
646 .property = "vgamem_mb",\
647 .value = stringify(8),\
649 .driver = "vmware-svga",\
650 .property = "vgamem_mb",\
651 .value = stringify(8),\
653 .driver = "qxl-vga",\
654 .property = "vgamem_mb",\
655 .value = stringify(8),\
658 .property = "vgamem_mb",\
659 .value = stringify(8),\
661 .driver = "virtio-blk-pci",\
662 .property = "config-wce",\
666 static QEMUMachine pc_machine_v1_1
= {
667 PC_I440FX_1_2_MACHINE_OPTIONS
,
669 .compat_props
= (GlobalProperty
[]) {
671 { /* end of list */ }
675 #define PC_COMPAT_1_0 \
678 .driver = TYPE_ISA_FDC,\
679 .property = "check_media_rate",\
682 .driver = "virtio-balloon-pci",\
683 .property = "class",\
684 .value = stringify(PCI_CLASS_MEMORY_RAM),\
686 .driver = "apic-common",\
687 .property = "vapic",\
690 .driver = TYPE_USB_DEVICE,\
691 .property = "full-path",\
695 static QEMUMachine pc_machine_v1_0
= {
696 PC_I440FX_1_2_MACHINE_OPTIONS
,
698 .compat_props
= (GlobalProperty
[]) {
700 { /* end of list */ }
705 #define PC_COMPAT_0_15 \
708 static QEMUMachine pc_machine_v0_15
= {
709 PC_I440FX_1_2_MACHINE_OPTIONS
,
711 .compat_props
= (GlobalProperty
[]) {
713 { /* end of list */ }
715 .hw_version
= "0.15",
718 #define PC_COMPAT_0_14 \
721 .driver = "virtio-blk-pci",\
722 .property = "event_idx",\
725 .driver = "virtio-serial-pci",\
726 .property = "event_idx",\
729 .driver = "virtio-net-pci",\
730 .property = "event_idx",\
733 .driver = "virtio-balloon-pci",\
734 .property = "event_idx",\
738 static QEMUMachine pc_machine_v0_14
= {
739 PC_I440FX_1_2_MACHINE_OPTIONS
,
741 .compat_props
= (GlobalProperty
[]) {
745 .property
= "revision",
746 .value
= stringify(2),
749 .property
= "revision",
750 .value
= stringify(2),
752 { /* end of list */ }
754 .hw_version
= "0.14",
757 #define PC_COMPAT_0_13 \
760 .driver = TYPE_PCI_DEVICE,\
761 .property = "command_serr_enable",\
765 .property = "use_broken_id",\
766 .value = stringify(1),\
769 #define PC_I440FX_0_13_MACHINE_OPTIONS \
770 PC_I440FX_1_2_MACHINE_OPTIONS, \
771 .init = pc_init_pci_no_kvmclock
773 static QEMUMachine pc_machine_v0_13
= {
774 PC_I440FX_0_13_MACHINE_OPTIONS
,
776 .compat_props
= (GlobalProperty
[]) {
779 .driver
= "virtio-9p-pci",
780 .property
= "vectors",
781 .value
= stringify(0),
784 .property
= "rombar",
785 .value
= stringify(0),
787 .driver
= "vmware-svga",
788 .property
= "rombar",
789 .value
= stringify(0),
791 { /* end of list */ }
793 .hw_version
= "0.13",
796 #define PC_COMPAT_0_12 \
799 .driver = "virtio-serial-pci",\
800 .property = "max_ports",\
801 .value = stringify(1),\
803 .driver = "virtio-serial-pci",\
804 .property = "vectors",\
805 .value = stringify(0),\
807 .driver = "usb-mouse",\
808 .property = "serial",\
811 .driver = "usb-tablet",\
812 .property = "serial",\
815 .driver = "usb-kbd",\
816 .property = "serial",\
820 static QEMUMachine pc_machine_v0_12
= {
821 PC_I440FX_0_13_MACHINE_OPTIONS
,
823 .compat_props
= (GlobalProperty
[]) {
827 .property
= "rombar",
828 .value
= stringify(0),
830 .driver
= "vmware-svga",
831 .property
= "rombar",
832 .value
= stringify(0),
834 { /* end of list */ }
836 .hw_version
= "0.12",
839 #define PC_COMPAT_0_11 \
842 .driver = "virtio-blk-pci",\
843 .property = "vectors",\
844 .value = stringify(0),\
846 .driver = TYPE_PCI_DEVICE,\
847 .property = "rombar",\
848 .value = stringify(0),\
851 static QEMUMachine pc_machine_v0_11
= {
852 PC_I440FX_0_13_MACHINE_OPTIONS
,
854 .compat_props
= (GlobalProperty
[]) {
857 .driver
= "ide-drive",
861 .driver
= "scsi-disk",
865 { /* end of list */ }
867 .hw_version
= "0.11",
870 static QEMUMachine pc_machine_v0_10
= {
871 PC_I440FX_0_13_MACHINE_OPTIONS
,
873 .compat_props
= (GlobalProperty
[]) {
876 .driver
= "virtio-blk-pci",
878 .value
= stringify(PCI_CLASS_STORAGE_OTHER
),
880 .driver
= "virtio-serial-pci",
882 .value
= stringify(PCI_CLASS_DISPLAY_OTHER
),
884 .driver
= "virtio-net-pci",
885 .property
= "vectors",
886 .value
= stringify(0),
888 .driver
= "ide-drive",
892 .driver
= "scsi-disk",
896 { /* end of list */ }
898 .hw_version
= "0.10",
901 static QEMUMachine isapc_machine
= {
902 PC_COMMON_MACHINE_OPTIONS
,
904 .desc
= "ISA-only PC",
907 .compat_props
= (GlobalProperty
[]) {
908 { /* end of list */ }
913 static QEMUMachine xenfv_machine
= {
914 PC_COMMON_MACHINE_OPTIONS
,
916 .desc
= "Xen Fully-virtualized PC",
917 .init
= pc_xen_hvm_init
,
918 .max_cpus
= HVM_MAX_VCPUS
,
919 .default_machine_opts
= "accel=xen",
920 .hot_add_cpu
= pc_hot_add_cpu
,
924 static void pc_machine_init(void)
926 qemu_register_pc_machine(&pc_i440fx_machine_v2_2
);
927 qemu_register_pc_machine(&pc_i440fx_machine_v2_1
);
928 qemu_register_pc_machine(&pc_i440fx_machine_v2_0
);
929 qemu_register_pc_machine(&pc_i440fx_machine_v1_7
);
930 qemu_register_pc_machine(&pc_i440fx_machine_v1_6
);
931 qemu_register_pc_machine(&pc_i440fx_machine_v1_5
);
932 qemu_register_pc_machine(&pc_i440fx_machine_v1_4
);
933 qemu_register_pc_machine(&pc_machine_v1_3
);
934 qemu_register_pc_machine(&pc_machine_v1_2
);
935 qemu_register_pc_machine(&pc_machine_v1_1
);
936 qemu_register_pc_machine(&pc_machine_v1_0
);
937 qemu_register_pc_machine(&pc_machine_v0_15
);
938 qemu_register_pc_machine(&pc_machine_v0_14
);
939 qemu_register_pc_machine(&pc_machine_v0_13
);
940 qemu_register_pc_machine(&pc_machine_v0_12
);
941 qemu_register_pc_machine(&pc_machine_v0_11
);
942 qemu_register_pc_machine(&pc_machine_v0_10
);
943 qemu_register_pc_machine(&isapc_machine
);
945 qemu_register_pc_machine(&xenfv_machine
);
949 machine_init(pc_machine_init
);