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 assert(pc_machine
->vmport
!= ON_OFF_AUTO_MAX
);
238 if (pc_machine
->vmport
== ON_OFF_AUTO_AUTO
) {
239 pc_machine
->vmport
= xen_enabled() ? ON_OFF_AUTO_OFF
: ON_OFF_AUTO_ON
;
242 /* init basic PC hardware */
243 pc_basic_device_init(isa_bus
, gsi
, &rtc_state
, &floppy
,
244 (pc_machine
->vmport
!= ON_OFF_AUTO_ON
), 0x4);
246 pc_nic_init(isa_bus
, pci_bus
);
248 ide_drive_get(hd
, ARRAY_SIZE(hd
));
252 dev
= pci_piix3_xen_ide_init(pci_bus
, hd
, piix3_devfn
+ 1);
254 dev
= pci_piix3_ide_init(pci_bus
, hd
, piix3_devfn
+ 1);
256 idebus
[0] = qdev_get_child_bus(&dev
->qdev
, "ide.0");
257 idebus
[1] = qdev_get_child_bus(&dev
->qdev
, "ide.1");
259 for(i
= 0; i
< MAX_IDE_BUS
; i
++) {
261 char busname
[] = "ide.0";
262 dev
= isa_ide_init(isa_bus
, ide_iobase
[i
], ide_iobase2
[i
],
264 hd
[MAX_IDE_DEVS
* i
], hd
[MAX_IDE_DEVS
* i
+ 1]);
266 * The ide bus name is ide.0 for the first bus and ide.1 for the
269 busname
[4] = '0' + i
;
270 idebus
[i
] = qdev_get_child_bus(DEVICE(dev
), busname
);
274 pc_cmos_init(below_4g_mem_size
, above_4g_mem_size
, machine
->boot_order
,
275 machine
, floppy
, idebus
[0], idebus
[1], rtc_state
);
277 if (pci_enabled
&& usb_enabled(false)) {
278 pci_create_simple(pci_bus
, piix3_devfn
+ 2, "piix3-usb-uhci");
281 if (pci_enabled
&& acpi_enabled
) {
282 DeviceState
*piix4_pm
;
285 smi_irq
= qemu_allocate_irqs(pc_acpi_smi_interrupt
, first_cpu
, 1);
286 /* TODO: Populate SPD eeprom data. */
287 smbus
= piix4_pm_init(pci_bus
, piix3_devfn
+ 3, 0xb100,
289 kvm_enabled(), fw_cfg
, &piix4_pm
);
290 smbus_eeprom_init(smbus
, 8, NULL
, 0);
292 object_property_add_link(OBJECT(machine
), PC_MACHINE_ACPI_DEVICE_PROP
,
293 TYPE_HOTPLUG_HANDLER
,
294 (Object
**)&pc_machine
->acpi_dev
,
295 object_property_allow_set_link
,
296 OBJ_PROP_LINK_UNREF_ON_RELEASE
, &error_abort
);
297 object_property_set_link(OBJECT(machine
), OBJECT(piix4_pm
),
298 PC_MACHINE_ACPI_DEVICE_PROP
, &error_abort
);
302 pc_pci_device_init(pci_bus
);
306 static void pc_init_pci(MachineState
*machine
)
308 pc_init1(machine
, 1, 1);
311 static void pc_compat_2_1(MachineState
*machine
)
313 PCMachineState
*pcms
= PC_MACHINE(machine
);
314 smbios_uuid_encoded
= false;
315 x86_cpu_compat_set_features("coreduo", FEAT_1_ECX
, CPUID_EXT_VMX
, 0);
316 x86_cpu_compat_set_features("core2duo", FEAT_1_ECX
, CPUID_EXT_VMX
, 0);
317 x86_cpu_compat_kvm_no_autodisable(FEAT_8000_0001_ECX
, CPUID_EXT3_SVM
);
318 pcms
->enforce_aligned_dimm
= false;
321 static void pc_compat_2_0(MachineState
*machine
)
323 pc_compat_2_1(machine
);
324 /* This value depends on the actual DSDT and SSDT compiled into
325 * the source QEMU; unfortunately it depends on the binary and
326 * not on the machine type, so we cannot make pc-i440fx-1.7 work on
327 * both QEMU 1.7 and QEMU 2.0.
329 * Large variations cause migration to fail for more than one
330 * consecutive value of the "-smp" maxcpus option.
332 * For small variations of the kind caused by different iasl versions,
333 * the 4k rounding usually leaves slack. However, there could be still
334 * one or two values that break. For QEMU 1.7 and QEMU 2.0 the
335 * slack is only ~10 bytes before one "-smp maxcpus" value breaks!
337 * 6652 is valid for QEMU 2.0, the right value for pc-i440fx-1.7 on
338 * QEMU 1.7 it is 6414. For RHEL/CentOS 7.0 it is 6418.
340 legacy_acpi_table_size
= 6652;
341 smbios_legacy_mode
= true;
342 has_reserved_memory
= false;
343 pc_set_legacy_acpi_data_size();
346 static void pc_compat_1_7(MachineState
*machine
)
348 pc_compat_2_0(machine
);
349 smbios_defaults
= false;
350 gigabyte_align
= false;
351 option_rom_has_mr
= true;
352 legacy_acpi_table_size
= 6414;
353 x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX
, CPUID_EXT_X2APIC
);
356 static void pc_compat_1_6(MachineState
*machine
)
358 pc_compat_1_7(machine
);
359 rom_file_has_mr
= false;
360 has_acpi_build
= false;
363 static void pc_compat_1_5(MachineState
*machine
)
365 pc_compat_1_6(machine
);
368 static void pc_compat_1_4(MachineState
*machine
)
370 pc_compat_1_5(machine
);
371 x86_cpu_compat_set_features("n270", FEAT_1_ECX
, 0, CPUID_EXT_MOVBE
);
372 x86_cpu_compat_set_features("Westmere", FEAT_1_ECX
, 0, CPUID_EXT_PCLMULQDQ
);
375 static void pc_compat_1_3(MachineState
*machine
)
377 pc_compat_1_4(machine
);
378 enable_compat_apic_id_mode();
381 /* PC compat function for pc-0.14 to pc-1.2 */
382 static void pc_compat_1_2(MachineState
*machine
)
384 pc_compat_1_3(machine
);
385 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM
, KVM_FEATURE_PV_EOI
);
388 static void pc_init_pci_2_1(MachineState
*machine
)
390 pc_compat_2_1(machine
);
391 pc_init_pci(machine
);
394 static void pc_init_pci_2_0(MachineState
*machine
)
396 pc_compat_2_0(machine
);
397 pc_init_pci(machine
);
400 static void pc_init_pci_1_7(MachineState
*machine
)
402 pc_compat_1_7(machine
);
403 pc_init_pci(machine
);
406 static void pc_init_pci_1_6(MachineState
*machine
)
408 pc_compat_1_6(machine
);
409 pc_init_pci(machine
);
412 static void pc_init_pci_1_5(MachineState
*machine
)
414 pc_compat_1_5(machine
);
415 pc_init_pci(machine
);
418 static void pc_init_pci_1_4(MachineState
*machine
)
420 pc_compat_1_4(machine
);
421 pc_init_pci(machine
);
424 static void pc_init_pci_1_3(MachineState
*machine
)
426 pc_compat_1_3(machine
);
427 pc_init_pci(machine
);
430 /* PC machine init function for pc-0.14 to pc-1.2 */
431 static void pc_init_pci_1_2(MachineState
*machine
)
433 pc_compat_1_2(machine
);
434 pc_init_pci(machine
);
437 /* PC init function for pc-0.10 to pc-0.13 */
438 static void pc_init_pci_no_kvmclock(MachineState
*machine
)
440 pc_compat_1_2(machine
);
441 pc_init1(machine
, 1, 0);
444 static void pc_init_isa(MachineState
*machine
)
446 has_acpi_build
= false;
447 smbios_defaults
= false;
448 gigabyte_align
= false;
449 smbios_legacy_mode
= true;
450 has_reserved_memory
= false;
451 option_rom_has_mr
= true;
452 rom_file_has_mr
= false;
453 if (!machine
->cpu_model
) {
454 machine
->cpu_model
= "486";
456 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM
, KVM_FEATURE_PV_EOI
);
457 enable_compat_apic_id_mode();
458 pc_init1(machine
, 0, 1);
462 static void pc_xen_hvm_init(MachineState
*machine
)
466 pc_init_pci(machine
);
468 bus
= pci_find_primary_bus();
470 pci_create_simple(bus
, -1, "xen-platform");
475 #define PC_I440FX_MACHINE_OPTIONS \
476 PC_DEFAULT_MACHINE_OPTIONS, \
477 .family = "pc_piix", \
478 .desc = "Standard PC (i440FX + PIIX, 1996)", \
479 .hot_add_cpu = pc_hot_add_cpu
481 #define PC_I440FX_2_2_MACHINE_OPTIONS \
482 PC_I440FX_MACHINE_OPTIONS, \
483 .default_machine_opts = "firmware=bios-256k.bin", \
484 .default_display = "std"
486 static QEMUMachine pc_i440fx_machine_v2_2
= {
487 PC_I440FX_2_2_MACHINE_OPTIONS
,
488 .name
= "pc-i440fx-2.2",
494 #define PC_I440FX_2_1_MACHINE_OPTIONS \
495 PC_I440FX_MACHINE_OPTIONS, \
496 .default_machine_opts = "firmware=bios-256k.bin"
498 static QEMUMachine pc_i440fx_machine_v2_1
= {
499 PC_I440FX_2_1_MACHINE_OPTIONS
,
500 .name
= "pc-i440fx-2.1",
501 .init
= pc_init_pci_2_1
,
502 .compat_props
= (GlobalProperty
[]) {
504 { /* end of list */ }
508 #define PC_I440FX_2_0_MACHINE_OPTIONS PC_I440FX_2_1_MACHINE_OPTIONS
510 static QEMUMachine pc_i440fx_machine_v2_0
= {
511 PC_I440FX_2_0_MACHINE_OPTIONS
,
512 .name
= "pc-i440fx-2.0",
513 .init
= pc_init_pci_2_0
,
514 .compat_props
= (GlobalProperty
[]) {
516 { /* end of list */ }
520 #define PC_I440FX_1_7_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
522 static QEMUMachine pc_i440fx_machine_v1_7
= {
523 PC_I440FX_1_7_MACHINE_OPTIONS
,
524 .name
= "pc-i440fx-1.7",
525 .init
= pc_init_pci_1_7
,
526 .compat_props
= (GlobalProperty
[]) {
528 { /* end of list */ }
532 #define PC_I440FX_1_6_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
534 static QEMUMachine pc_i440fx_machine_v1_6
= {
535 PC_I440FX_1_6_MACHINE_OPTIONS
,
536 .name
= "pc-i440fx-1.6",
537 .init
= pc_init_pci_1_6
,
538 .compat_props
= (GlobalProperty
[]) {
540 { /* end of list */ }
544 static QEMUMachine pc_i440fx_machine_v1_5
= {
545 PC_I440FX_1_6_MACHINE_OPTIONS
,
546 .name
= "pc-i440fx-1.5",
547 .init
= pc_init_pci_1_5
,
548 .compat_props
= (GlobalProperty
[]) {
550 { /* end of list */ }
554 #define PC_I440FX_1_4_MACHINE_OPTIONS \
555 PC_I440FX_1_6_MACHINE_OPTIONS, \
558 static QEMUMachine pc_i440fx_machine_v1_4
= {
559 PC_I440FX_1_4_MACHINE_OPTIONS
,
560 .name
= "pc-i440fx-1.4",
561 .init
= pc_init_pci_1_4
,
562 .compat_props
= (GlobalProperty
[]) {
564 { /* end of list */ }
568 #define PC_COMPAT_1_3 \
571 .driver = "usb-tablet",\
572 .property = "usb_version",\
573 .value = stringify(1),\
575 .driver = "virtio-net-pci",\
576 .property = "ctrl_mac_addr",\
579 .driver = "virtio-net-pci", \
584 .property = "autonegotiation",\
588 static QEMUMachine pc_machine_v1_3
= {
589 PC_I440FX_1_4_MACHINE_OPTIONS
,
591 .init
= pc_init_pci_1_3
,
592 .compat_props
= (GlobalProperty
[]) {
594 { /* end of list */ }
598 #define PC_COMPAT_1_2 \
601 .driver = "nec-usb-xhci",\
605 .driver = "nec-usb-xhci",\
609 .driver = "ivshmem",\
610 .property = "use64",\
614 .property = "revision",\
615 .value = stringify(3),\
617 .driver = "qxl-vga",\
618 .property = "revision",\
619 .value = stringify(3),\
626 #define PC_I440FX_1_2_MACHINE_OPTIONS \
627 PC_I440FX_1_4_MACHINE_OPTIONS, \
628 .init = pc_init_pci_1_2
630 static QEMUMachine pc_machine_v1_2
= {
631 PC_I440FX_1_2_MACHINE_OPTIONS
,
633 .compat_props
= (GlobalProperty
[]) {
635 { /* end of list */ }
639 #define PC_COMPAT_1_1 \
642 .driver = "virtio-scsi-pci",\
643 .property = "hotplug",\
646 .driver = "virtio-scsi-pci",\
647 .property = "param_change",\
651 .property = "vgamem_mb",\
652 .value = stringify(8),\
654 .driver = "vmware-svga",\
655 .property = "vgamem_mb",\
656 .value = stringify(8),\
658 .driver = "qxl-vga",\
659 .property = "vgamem_mb",\
660 .value = stringify(8),\
663 .property = "vgamem_mb",\
664 .value = stringify(8),\
666 .driver = "virtio-blk-pci",\
667 .property = "config-wce",\
671 static QEMUMachine pc_machine_v1_1
= {
672 PC_I440FX_1_2_MACHINE_OPTIONS
,
674 .compat_props
= (GlobalProperty
[]) {
676 { /* end of list */ }
680 #define PC_COMPAT_1_0 \
683 .driver = TYPE_ISA_FDC,\
684 .property = "check_media_rate",\
687 .driver = "virtio-balloon-pci",\
688 .property = "class",\
689 .value = stringify(PCI_CLASS_MEMORY_RAM),\
691 .driver = "apic-common",\
692 .property = "vapic",\
695 .driver = TYPE_USB_DEVICE,\
696 .property = "full-path",\
700 static QEMUMachine pc_machine_v1_0
= {
701 PC_I440FX_1_2_MACHINE_OPTIONS
,
703 .compat_props
= (GlobalProperty
[]) {
705 { /* end of list */ }
710 #define PC_COMPAT_0_15 \
713 static QEMUMachine pc_machine_v0_15
= {
714 PC_I440FX_1_2_MACHINE_OPTIONS
,
716 .compat_props
= (GlobalProperty
[]) {
718 { /* end of list */ }
720 .hw_version
= "0.15",
723 #define PC_COMPAT_0_14 \
726 .driver = "virtio-blk-pci",\
727 .property = "event_idx",\
730 .driver = "virtio-serial-pci",\
731 .property = "event_idx",\
734 .driver = "virtio-net-pci",\
735 .property = "event_idx",\
738 .driver = "virtio-balloon-pci",\
739 .property = "event_idx",\
743 static QEMUMachine pc_machine_v0_14
= {
744 PC_I440FX_1_2_MACHINE_OPTIONS
,
746 .compat_props
= (GlobalProperty
[]) {
750 .property
= "revision",
751 .value
= stringify(2),
754 .property
= "revision",
755 .value
= stringify(2),
757 { /* end of list */ }
759 .hw_version
= "0.14",
762 #define PC_COMPAT_0_13 \
765 .driver = TYPE_PCI_DEVICE,\
766 .property = "command_serr_enable",\
770 .property = "use_broken_id",\
771 .value = stringify(1),\
774 #define PC_I440FX_0_13_MACHINE_OPTIONS \
775 PC_I440FX_1_2_MACHINE_OPTIONS, \
776 .init = pc_init_pci_no_kvmclock
778 static QEMUMachine pc_machine_v0_13
= {
779 PC_I440FX_0_13_MACHINE_OPTIONS
,
781 .compat_props
= (GlobalProperty
[]) {
784 .driver
= "virtio-9p-pci",
785 .property
= "vectors",
786 .value
= stringify(0),
789 .property
= "rombar",
790 .value
= stringify(0),
792 .driver
= "vmware-svga",
793 .property
= "rombar",
794 .value
= stringify(0),
796 { /* end of list */ }
798 .hw_version
= "0.13",
801 #define PC_COMPAT_0_12 \
804 .driver = "virtio-serial-pci",\
805 .property = "max_ports",\
806 .value = stringify(1),\
808 .driver = "virtio-serial-pci",\
809 .property = "vectors",\
810 .value = stringify(0),\
812 .driver = "usb-mouse",\
813 .property = "serial",\
816 .driver = "usb-tablet",\
817 .property = "serial",\
820 .driver = "usb-kbd",\
821 .property = "serial",\
825 static QEMUMachine pc_machine_v0_12
= {
826 PC_I440FX_0_13_MACHINE_OPTIONS
,
828 .compat_props
= (GlobalProperty
[]) {
832 .property
= "rombar",
833 .value
= stringify(0),
835 .driver
= "vmware-svga",
836 .property
= "rombar",
837 .value
= stringify(0),
839 { /* end of list */ }
841 .hw_version
= "0.12",
844 #define PC_COMPAT_0_11 \
847 .driver = "virtio-blk-pci",\
848 .property = "vectors",\
849 .value = stringify(0),\
851 .driver = TYPE_PCI_DEVICE,\
852 .property = "rombar",\
853 .value = stringify(0),\
856 static QEMUMachine pc_machine_v0_11
= {
857 PC_I440FX_0_13_MACHINE_OPTIONS
,
859 .compat_props
= (GlobalProperty
[]) {
862 .driver
= "ide-drive",
866 .driver
= "scsi-disk",
870 { /* end of list */ }
872 .hw_version
= "0.11",
875 static QEMUMachine pc_machine_v0_10
= {
876 PC_I440FX_0_13_MACHINE_OPTIONS
,
878 .compat_props
= (GlobalProperty
[]) {
881 .driver
= "virtio-blk-pci",
883 .value
= stringify(PCI_CLASS_STORAGE_OTHER
),
885 .driver
= "virtio-serial-pci",
887 .value
= stringify(PCI_CLASS_DISPLAY_OTHER
),
889 .driver
= "virtio-net-pci",
890 .property
= "vectors",
891 .value
= stringify(0),
893 .driver
= "ide-drive",
897 .driver
= "scsi-disk",
901 { /* end of list */ }
903 .hw_version
= "0.10",
906 static QEMUMachine isapc_machine
= {
907 PC_COMMON_MACHINE_OPTIONS
,
909 .desc
= "ISA-only PC",
912 .compat_props
= (GlobalProperty
[]) {
913 { /* end of list */ }
918 static QEMUMachine xenfv_machine
= {
919 PC_COMMON_MACHINE_OPTIONS
,
921 .desc
= "Xen Fully-virtualized PC",
922 .init
= pc_xen_hvm_init
,
923 .max_cpus
= HVM_MAX_VCPUS
,
924 .default_machine_opts
= "accel=xen",
925 .hot_add_cpu
= pc_hot_add_cpu
,
929 static void pc_machine_init(void)
931 qemu_register_pc_machine(&pc_i440fx_machine_v2_2
);
932 qemu_register_pc_machine(&pc_i440fx_machine_v2_1
);
933 qemu_register_pc_machine(&pc_i440fx_machine_v2_0
);
934 qemu_register_pc_machine(&pc_i440fx_machine_v1_7
);
935 qemu_register_pc_machine(&pc_i440fx_machine_v1_6
);
936 qemu_register_pc_machine(&pc_i440fx_machine_v1_5
);
937 qemu_register_pc_machine(&pc_i440fx_machine_v1_4
);
938 qemu_register_pc_machine(&pc_machine_v1_3
);
939 qemu_register_pc_machine(&pc_machine_v1_2
);
940 qemu_register_pc_machine(&pc_machine_v1_1
);
941 qemu_register_pc_machine(&pc_machine_v1_0
);
942 qemu_register_pc_machine(&pc_machine_v0_15
);
943 qemu_register_pc_machine(&pc_machine_v0_14
);
944 qemu_register_pc_machine(&pc_machine_v0_13
);
945 qemu_register_pc_machine(&pc_machine_v0_12
);
946 qemu_register_pc_machine(&pc_machine_v0_11
);
947 qemu_register_pc_machine(&pc_machine_v0_10
);
948 qemu_register_pc_machine(&isapc_machine
);
950 qemu_register_pc_machine(&xenfv_machine
);
954 machine_init(pc_machine_init
);