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 bool rsdp_in_ram
= true;
64 static int legacy_acpi_table_size
;
65 static bool smbios_defaults
= true;
66 static bool smbios_legacy_mode
;
67 static bool smbios_uuid_encoded
= true;
68 /* Make sure that guest addresses aligned at 1Gbyte boundaries get mapped to
69 * host addresses aligned at 1Gbyte boundaries. This way we can use 1GByte
72 static bool gigabyte_align
= true;
73 static bool has_reserved_memory
= true;
75 /* PC hardware initialisation */
76 static void pc_init1(MachineState
*machine
,
80 PCMachineState
*pc_machine
= PC_MACHINE(machine
);
81 MemoryRegion
*system_memory
= get_system_memory();
82 MemoryRegion
*system_io
= get_system_io();
84 ram_addr_t below_4g_mem_size
, above_4g_mem_size
;
87 PCII440FXState
*i440fx_state
;
94 DriveInfo
*hd
[MAX_IDE_BUS
* MAX_IDE_DEVS
];
95 BusState
*idebus
[MAX_IDE_BUS
];
98 MemoryRegion
*ram_memory
;
99 MemoryRegion
*pci_memory
;
100 MemoryRegion
*rom_memory
;
101 DeviceState
*icc_bridge
;
102 FWCfgState
*fw_cfg
= NULL
;
103 PcGuestInfo
*guest_info
;
106 /* Check whether RAM fits below 4G (leaving 1/2 GByte for IO memory).
107 * If it doesn't, we need to split it in chunks below and above 4G.
108 * In any case, try to make sure that guest addresses aligned at
109 * 1G boundaries get mapped to host addresses aligned at 1G boundaries.
110 * For old machine types, use whatever split we used historically to avoid
111 * breaking migration.
113 if (machine
->ram_size
>= 0xe0000000) {
114 lowmem
= gigabyte_align
? 0xc0000000 : 0xe0000000;
119 /* Handle the machine opt max-ram-below-4g. It is basically doing
120 * min(qemu limit, user limit).
122 if (lowmem
> pc_machine
->max_ram_below_4g
) {
123 lowmem
= pc_machine
->max_ram_below_4g
;
124 if (machine
->ram_size
- lowmem
> lowmem
&&
125 lowmem
& ((1ULL << 30) - 1)) {
126 error_report("Warning: Large machine and max_ram_below_4g(%"PRIu64
127 ") not a multiple of 1G; possible bad performance.",
128 pc_machine
->max_ram_below_4g
);
132 if (machine
->ram_size
>= lowmem
) {
133 above_4g_mem_size
= machine
->ram_size
- lowmem
;
134 below_4g_mem_size
= lowmem
;
136 above_4g_mem_size
= 0;
137 below_4g_mem_size
= machine
->ram_size
;
140 if (xen_enabled() && xen_hvm_init(&below_4g_mem_size
, &above_4g_mem_size
,
142 fprintf(stderr
, "xen hardware virtual machine initialisation failed\n");
146 icc_bridge
= qdev_create(NULL
, TYPE_ICC_BRIDGE
);
147 object_property_add_child(qdev_get_machine(), "icc-bridge",
148 OBJECT(icc_bridge
), NULL
);
150 pc_cpus_init(machine
->cpu_model
, icc_bridge
);
152 if (kvm_enabled() && kvmclock_enabled
) {
157 pci_memory
= g_new(MemoryRegion
, 1);
158 memory_region_init(pci_memory
, NULL
, "pci", UINT64_MAX
);
159 rom_memory
= pci_memory
;
162 rom_memory
= system_memory
;
165 guest_info
= pc_guest_info_init(below_4g_mem_size
, above_4g_mem_size
);
167 guest_info
->has_acpi_build
= has_acpi_build
;
168 guest_info
->legacy_acpi_table_size
= legacy_acpi_table_size
;
170 guest_info
->isapc_ram_fw
= !pci_enabled
;
171 guest_info
->has_reserved_memory
= has_reserved_memory
;
172 guest_info
->rsdp_in_ram
= rsdp_in_ram
;
174 if (smbios_defaults
) {
175 MachineClass
*mc
= MACHINE_GET_CLASS(machine
);
176 /* These values are guest ABI, do not change */
177 smbios_set_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)",
178 mc
->name
, smbios_legacy_mode
, smbios_uuid_encoded
);
181 /* allocate ram and load rom/bios */
182 if (!xen_enabled()) {
183 fw_cfg
= pc_memory_init(machine
, system_memory
,
184 below_4g_mem_size
, above_4g_mem_size
,
185 rom_memory
, &ram_memory
, guest_info
);
186 } else if (machine
->kernel_filename
!= NULL
) {
187 /* For xen HVM direct kernel boot, load linux here */
188 fw_cfg
= xen_load_linux(machine
->kernel_filename
,
189 machine
->kernel_cmdline
,
190 machine
->initrd_filename
,
195 gsi_state
= g_malloc0(sizeof(*gsi_state
));
196 if (kvm_irqchip_in_kernel()) {
197 kvm_pc_setup_irq_routing(pci_enabled
);
198 gsi
= qemu_allocate_irqs(kvm_pc_gsi_handler
, gsi_state
,
201 gsi
= qemu_allocate_irqs(gsi_handler
, gsi_state
, GSI_NUM_PINS
);
205 pci_bus
= i440fx_init(&i440fx_state
, &piix3_devfn
, &isa_bus
, gsi
,
206 system_memory
, system_io
, machine
->ram_size
,
209 pci_memory
, ram_memory
);
213 isa_bus
= isa_bus_new(NULL
, get_system_memory(), system_io
);
216 isa_bus_irqs(isa_bus
, gsi
);
218 if (kvm_irqchip_in_kernel()) {
219 i8259
= kvm_i8259_init(isa_bus
);
220 } else if (xen_enabled()) {
221 i8259
= xen_interrupt_controller_init();
223 cpu_irq
= pc_allocate_cpu_irq();
224 i8259
= i8259_init(isa_bus
, cpu_irq
[0]);
227 for (i
= 0; i
< ISA_NUM_IRQS
; i
++) {
228 gsi_state
->i8259_irq
[i
] = i8259
[i
];
231 ioapic_init_gsi(gsi_state
, "i440fx");
233 qdev_init_nofail(icc_bridge
);
235 pc_register_ferr_irq(gsi
[13]);
237 pc_vga_init(isa_bus
, pci_enabled
? pci_bus
: NULL
);
239 assert(pc_machine
->vmport
!= ON_OFF_AUTO_MAX
);
240 if (pc_machine
->vmport
== ON_OFF_AUTO_AUTO
) {
241 pc_machine
->vmport
= xen_enabled() ? ON_OFF_AUTO_OFF
: ON_OFF_AUTO_ON
;
244 /* init basic PC hardware */
245 pc_basic_device_init(isa_bus
, gsi
, &rtc_state
, &floppy
,
246 (pc_machine
->vmport
!= ON_OFF_AUTO_ON
), 0x4);
248 pc_nic_init(isa_bus
, pci_bus
);
250 ide_drive_get(hd
, ARRAY_SIZE(hd
));
254 dev
= pci_piix3_xen_ide_init(pci_bus
, hd
, piix3_devfn
+ 1);
256 dev
= pci_piix3_ide_init(pci_bus
, hd
, piix3_devfn
+ 1);
258 idebus
[0] = qdev_get_child_bus(&dev
->qdev
, "ide.0");
259 idebus
[1] = qdev_get_child_bus(&dev
->qdev
, "ide.1");
261 for(i
= 0; i
< MAX_IDE_BUS
; i
++) {
263 char busname
[] = "ide.0";
264 dev
= isa_ide_init(isa_bus
, ide_iobase
[i
], ide_iobase2
[i
],
266 hd
[MAX_IDE_DEVS
* i
], hd
[MAX_IDE_DEVS
* i
+ 1]);
268 * The ide bus name is ide.0 for the first bus and ide.1 for the
271 busname
[4] = '0' + i
;
272 idebus
[i
] = qdev_get_child_bus(DEVICE(dev
), busname
);
276 pc_cmos_init(below_4g_mem_size
, above_4g_mem_size
, machine
->boot_order
,
277 machine
, floppy
, idebus
[0], idebus
[1], rtc_state
);
279 if (pci_enabled
&& usb_enabled()) {
280 pci_create_simple(pci_bus
, piix3_devfn
+ 2, "piix3-usb-uhci");
283 if (pci_enabled
&& acpi_enabled
) {
284 DeviceState
*piix4_pm
;
287 smi_irq
= qemu_allocate_irqs(pc_acpi_smi_interrupt
, first_cpu
, 1);
288 /* TODO: Populate SPD eeprom data. */
289 smbus
= piix4_pm_init(pci_bus
, piix3_devfn
+ 3, 0xb100,
291 kvm_enabled(), fw_cfg
, &piix4_pm
);
292 smbus_eeprom_init(smbus
, 8, NULL
, 0);
294 object_property_add_link(OBJECT(machine
), PC_MACHINE_ACPI_DEVICE_PROP
,
295 TYPE_HOTPLUG_HANDLER
,
296 (Object
**)&pc_machine
->acpi_dev
,
297 object_property_allow_set_link
,
298 OBJ_PROP_LINK_UNREF_ON_RELEASE
, &error_abort
);
299 object_property_set_link(OBJECT(machine
), OBJECT(piix4_pm
),
300 PC_MACHINE_ACPI_DEVICE_PROP
, &error_abort
);
304 pc_pci_device_init(pci_bus
);
308 static void pc_init_pci(MachineState
*machine
)
310 pc_init1(machine
, 1, 1);
313 static void pc_compat_2_2(MachineState
*machine
)
316 x86_cpu_compat_set_features("kvm64", FEAT_1_EDX
, 0, CPUID_VME
);
317 x86_cpu_compat_set_features("kvm32", FEAT_1_EDX
, 0, CPUID_VME
);
318 x86_cpu_compat_set_features("Conroe", FEAT_1_EDX
, 0, CPUID_VME
);
319 x86_cpu_compat_set_features("Penryn", FEAT_1_EDX
, 0, CPUID_VME
);
320 x86_cpu_compat_set_features("Nehalem", FEAT_1_EDX
, 0, CPUID_VME
);
321 x86_cpu_compat_set_features("Westmere", FEAT_1_EDX
, 0, CPUID_VME
);
322 x86_cpu_compat_set_features("SandyBridge", FEAT_1_EDX
, 0, CPUID_VME
);
323 x86_cpu_compat_set_features("Haswell", FEAT_1_EDX
, 0, CPUID_VME
);
324 x86_cpu_compat_set_features("Broadwell", FEAT_1_EDX
, 0, CPUID_VME
);
325 x86_cpu_compat_set_features("Opteron_G1", FEAT_1_EDX
, 0, CPUID_VME
);
326 x86_cpu_compat_set_features("Opteron_G2", FEAT_1_EDX
, 0, CPUID_VME
);
327 x86_cpu_compat_set_features("Opteron_G3", FEAT_1_EDX
, 0, CPUID_VME
);
328 x86_cpu_compat_set_features("Opteron_G4", FEAT_1_EDX
, 0, CPUID_VME
);
329 x86_cpu_compat_set_features("Opteron_G5", FEAT_1_EDX
, 0, CPUID_VME
);
330 x86_cpu_compat_set_features("Haswell", FEAT_1_ECX
, 0, CPUID_EXT_F16C
);
331 x86_cpu_compat_set_features("Haswell", FEAT_1_ECX
, 0, CPUID_EXT_RDRAND
);
332 x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX
, 0, CPUID_EXT_F16C
);
333 x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX
, 0, CPUID_EXT_RDRAND
);
334 machine
->suppress_vmdesc
= true;
337 static void pc_compat_2_1(MachineState
*machine
)
339 PCMachineState
*pcms
= PC_MACHINE(machine
);
341 pc_compat_2_2(machine
);
342 smbios_uuid_encoded
= false;
343 x86_cpu_compat_set_features("coreduo", FEAT_1_ECX
, CPUID_EXT_VMX
, 0);
344 x86_cpu_compat_set_features("core2duo", FEAT_1_ECX
, CPUID_EXT_VMX
, 0);
345 x86_cpu_compat_kvm_no_autodisable(FEAT_8000_0001_ECX
, CPUID_EXT3_SVM
);
346 pcms
->enforce_aligned_dimm
= false;
349 static void pc_compat_2_0(MachineState
*machine
)
351 pc_compat_2_1(machine
);
352 /* This value depends on the actual DSDT and SSDT compiled into
353 * the source QEMU; unfortunately it depends on the binary and
354 * not on the machine type, so we cannot make pc-i440fx-1.7 work on
355 * both QEMU 1.7 and QEMU 2.0.
357 * Large variations cause migration to fail for more than one
358 * consecutive value of the "-smp" maxcpus option.
360 * For small variations of the kind caused by different iasl versions,
361 * the 4k rounding usually leaves slack. However, there could be still
362 * one or two values that break. For QEMU 1.7 and QEMU 2.0 the
363 * slack is only ~10 bytes before one "-smp maxcpus" value breaks!
365 * 6652 is valid for QEMU 2.0, the right value for pc-i440fx-1.7 on
366 * QEMU 1.7 it is 6414. For RHEL/CentOS 7.0 it is 6418.
368 legacy_acpi_table_size
= 6652;
369 smbios_legacy_mode
= true;
370 has_reserved_memory
= false;
371 pc_set_legacy_acpi_data_size();
374 static void pc_compat_1_7(MachineState
*machine
)
376 pc_compat_2_0(machine
);
377 smbios_defaults
= false;
378 gigabyte_align
= false;
379 option_rom_has_mr
= true;
380 legacy_acpi_table_size
= 6414;
381 x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX
, CPUID_EXT_X2APIC
);
384 static void pc_compat_1_6(MachineState
*machine
)
386 pc_compat_1_7(machine
);
387 rom_file_has_mr
= false;
388 has_acpi_build
= false;
391 static void pc_compat_1_5(MachineState
*machine
)
393 pc_compat_1_6(machine
);
396 static void pc_compat_1_4(MachineState
*machine
)
398 pc_compat_1_5(machine
);
399 x86_cpu_compat_set_features("n270", FEAT_1_ECX
, 0, CPUID_EXT_MOVBE
);
400 x86_cpu_compat_set_features("Westmere", FEAT_1_ECX
, 0, CPUID_EXT_PCLMULQDQ
);
403 static void pc_compat_1_3(MachineState
*machine
)
405 pc_compat_1_4(machine
);
406 enable_compat_apic_id_mode();
409 /* PC compat function for pc-0.14 to pc-1.2 */
410 static void pc_compat_1_2(MachineState
*machine
)
412 pc_compat_1_3(machine
);
413 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM
, 1 << KVM_FEATURE_PV_EOI
);
416 static void pc_init_pci_2_2(MachineState
*machine
)
418 pc_compat_2_2(machine
);
419 pc_init_pci(machine
);
422 static void pc_init_pci_2_1(MachineState
*machine
)
424 pc_compat_2_1(machine
);
425 pc_init_pci(machine
);
428 static void pc_init_pci_2_0(MachineState
*machine
)
430 pc_compat_2_0(machine
);
431 pc_init_pci(machine
);
434 static void pc_init_pci_1_7(MachineState
*machine
)
436 pc_compat_1_7(machine
);
437 pc_init_pci(machine
);
440 static void pc_init_pci_1_6(MachineState
*machine
)
442 pc_compat_1_6(machine
);
443 pc_init_pci(machine
);
446 static void pc_init_pci_1_5(MachineState
*machine
)
448 pc_compat_1_5(machine
);
449 pc_init_pci(machine
);
452 static void pc_init_pci_1_4(MachineState
*machine
)
454 pc_compat_1_4(machine
);
455 pc_init_pci(machine
);
458 static void pc_init_pci_1_3(MachineState
*machine
)
460 pc_compat_1_3(machine
);
461 pc_init_pci(machine
);
464 /* PC machine init function for pc-0.14 to pc-1.2 */
465 static void pc_init_pci_1_2(MachineState
*machine
)
467 pc_compat_1_2(machine
);
468 pc_init_pci(machine
);
471 /* PC init function for pc-0.10 to pc-0.13 */
472 static void pc_init_pci_no_kvmclock(MachineState
*machine
)
474 pc_compat_1_2(machine
);
475 pc_init1(machine
, 1, 0);
478 static void pc_init_isa(MachineState
*machine
)
480 has_acpi_build
= false;
481 smbios_defaults
= false;
482 gigabyte_align
= false;
483 smbios_legacy_mode
= true;
484 has_reserved_memory
= false;
485 option_rom_has_mr
= true;
486 rom_file_has_mr
= false;
487 if (!machine
->cpu_model
) {
488 machine
->cpu_model
= "486";
490 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM
, 1 << KVM_FEATURE_PV_EOI
);
491 enable_compat_apic_id_mode();
492 pc_init1(machine
, 0, 1);
496 static void pc_xen_hvm_init(MachineState
*machine
)
500 pc_init_pci(machine
);
502 bus
= pci_find_primary_bus();
504 pci_create_simple(bus
, -1, "xen-platform");
509 #define PC_I440FX_MACHINE_OPTIONS \
510 PC_DEFAULT_MACHINE_OPTIONS, \
511 .family = "pc_piix", \
512 .desc = "Standard PC (i440FX + PIIX, 1996)", \
513 .hot_add_cpu = pc_hot_add_cpu
515 #define PC_I440FX_2_3_MACHINE_OPTIONS \
516 PC_I440FX_MACHINE_OPTIONS, \
517 .default_machine_opts = "firmware=bios-256k.bin", \
518 .default_display = "std"
520 static QEMUMachine pc_i440fx_machine_v2_3
= {
521 PC_I440FX_2_3_MACHINE_OPTIONS
,
522 .name
= "pc-i440fx-2.3",
528 #define PC_I440FX_2_2_MACHINE_OPTIONS PC_I440FX_2_3_MACHINE_OPTIONS
530 static QEMUMachine pc_i440fx_machine_v2_2
= {
531 PC_I440FX_2_2_MACHINE_OPTIONS
,
532 .name
= "pc-i440fx-2.2",
533 .init
= pc_init_pci_2_2
,
536 #define PC_I440FX_2_1_MACHINE_OPTIONS \
537 PC_I440FX_MACHINE_OPTIONS, \
538 .default_machine_opts = "firmware=bios-256k.bin"
540 static QEMUMachine pc_i440fx_machine_v2_1
= {
541 PC_I440FX_2_1_MACHINE_OPTIONS
,
542 .name
= "pc-i440fx-2.1",
543 .init
= pc_init_pci_2_1
,
544 .compat_props
= (GlobalProperty
[]) {
546 { /* end of list */ }
550 #define PC_I440FX_2_0_MACHINE_OPTIONS PC_I440FX_2_1_MACHINE_OPTIONS
552 static QEMUMachine pc_i440fx_machine_v2_0
= {
553 PC_I440FX_2_0_MACHINE_OPTIONS
,
554 .name
= "pc-i440fx-2.0",
555 .init
= pc_init_pci_2_0
,
556 .compat_props
= (GlobalProperty
[]) {
558 { /* end of list */ }
562 #define PC_I440FX_1_7_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
564 static QEMUMachine pc_i440fx_machine_v1_7
= {
565 PC_I440FX_1_7_MACHINE_OPTIONS
,
566 .name
= "pc-i440fx-1.7",
567 .init
= pc_init_pci_1_7
,
568 .compat_props
= (GlobalProperty
[]) {
570 { /* end of list */ }
574 #define PC_I440FX_1_6_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
576 static QEMUMachine pc_i440fx_machine_v1_6
= {
577 PC_I440FX_1_6_MACHINE_OPTIONS
,
578 .name
= "pc-i440fx-1.6",
579 .init
= pc_init_pci_1_6
,
580 .compat_props
= (GlobalProperty
[]) {
582 { /* end of list */ }
586 static QEMUMachine pc_i440fx_machine_v1_5
= {
587 PC_I440FX_1_6_MACHINE_OPTIONS
,
588 .name
= "pc-i440fx-1.5",
589 .init
= pc_init_pci_1_5
,
590 .compat_props
= (GlobalProperty
[]) {
592 { /* end of list */ }
596 #define PC_I440FX_1_4_MACHINE_OPTIONS \
597 PC_I440FX_1_6_MACHINE_OPTIONS, \
600 static QEMUMachine pc_i440fx_machine_v1_4
= {
601 PC_I440FX_1_4_MACHINE_OPTIONS
,
602 .name
= "pc-i440fx-1.4",
603 .init
= pc_init_pci_1_4
,
604 .compat_props
= (GlobalProperty
[]) {
606 { /* end of list */ }
610 #define PC_COMPAT_1_3 \
613 .driver = "usb-tablet",\
614 .property = "usb_version",\
615 .value = stringify(1),\
617 .driver = "virtio-net-pci",\
618 .property = "ctrl_mac_addr",\
621 .driver = "virtio-net-pci", \
626 .property = "autonegotiation",\
630 static QEMUMachine pc_machine_v1_3
= {
631 PC_I440FX_1_4_MACHINE_OPTIONS
,
633 .init
= pc_init_pci_1_3
,
634 .compat_props
= (GlobalProperty
[]) {
636 { /* end of list */ }
640 #define PC_COMPAT_1_2 \
643 .driver = "nec-usb-xhci",\
647 .driver = "nec-usb-xhci",\
651 .driver = "ivshmem",\
652 .property = "use64",\
656 .property = "revision",\
657 .value = stringify(3),\
659 .driver = "qxl-vga",\
660 .property = "revision",\
661 .value = stringify(3),\
668 #define PC_I440FX_1_2_MACHINE_OPTIONS \
669 PC_I440FX_1_4_MACHINE_OPTIONS, \
670 .init = pc_init_pci_1_2
672 static QEMUMachine pc_machine_v1_2
= {
673 PC_I440FX_1_2_MACHINE_OPTIONS
,
675 .compat_props
= (GlobalProperty
[]) {
677 { /* end of list */ }
681 #define PC_COMPAT_1_1 \
684 .driver = "virtio-scsi-pci",\
685 .property = "hotplug",\
688 .driver = "virtio-scsi-pci",\
689 .property = "param_change",\
693 .property = "vgamem_mb",\
694 .value = stringify(8),\
696 .driver = "vmware-svga",\
697 .property = "vgamem_mb",\
698 .value = stringify(8),\
700 .driver = "qxl-vga",\
701 .property = "vgamem_mb",\
702 .value = stringify(8),\
705 .property = "vgamem_mb",\
706 .value = stringify(8),\
708 .driver = "virtio-blk-pci",\
709 .property = "config-wce",\
713 static QEMUMachine pc_machine_v1_1
= {
714 PC_I440FX_1_2_MACHINE_OPTIONS
,
716 .compat_props
= (GlobalProperty
[]) {
718 { /* end of list */ }
722 #define PC_COMPAT_1_0 \
725 .driver = TYPE_ISA_FDC,\
726 .property = "check_media_rate",\
729 .driver = "virtio-balloon-pci",\
730 .property = "class",\
731 .value = stringify(PCI_CLASS_MEMORY_RAM),\
733 .driver = "apic-common",\
734 .property = "vapic",\
737 .driver = TYPE_USB_DEVICE,\
738 .property = "full-path",\
742 static QEMUMachine pc_machine_v1_0
= {
743 PC_I440FX_1_2_MACHINE_OPTIONS
,
745 .compat_props
= (GlobalProperty
[]) {
747 { /* end of list */ }
752 #define PC_COMPAT_0_15 \
755 static QEMUMachine pc_machine_v0_15
= {
756 PC_I440FX_1_2_MACHINE_OPTIONS
,
758 .compat_props
= (GlobalProperty
[]) {
760 { /* end of list */ }
762 .hw_version
= "0.15",
765 #define PC_COMPAT_0_14 \
768 .driver = "virtio-blk-pci",\
769 .property = "event_idx",\
772 .driver = "virtio-serial-pci",\
773 .property = "event_idx",\
776 .driver = "virtio-net-pci",\
777 .property = "event_idx",\
780 .driver = "virtio-balloon-pci",\
781 .property = "event_idx",\
785 static QEMUMachine pc_machine_v0_14
= {
786 PC_I440FX_1_2_MACHINE_OPTIONS
,
788 .compat_props
= (GlobalProperty
[]) {
792 .property
= "revision",
793 .value
= stringify(2),
796 .property
= "revision",
797 .value
= stringify(2),
799 { /* end of list */ }
801 .hw_version
= "0.14",
804 #define PC_COMPAT_0_13 \
807 .driver = TYPE_PCI_DEVICE,\
808 .property = "command_serr_enable",\
812 .property = "use_broken_id",\
813 .value = stringify(1),\
816 #define PC_I440FX_0_13_MACHINE_OPTIONS \
817 PC_I440FX_1_2_MACHINE_OPTIONS, \
818 .init = pc_init_pci_no_kvmclock
820 static QEMUMachine pc_machine_v0_13
= {
821 PC_I440FX_0_13_MACHINE_OPTIONS
,
823 .compat_props
= (GlobalProperty
[]) {
826 .driver
= "virtio-9p-pci",
827 .property
= "vectors",
828 .value
= stringify(0),
831 .property
= "rombar",
832 .value
= stringify(0),
834 .driver
= "vmware-svga",
835 .property
= "rombar",
836 .value
= stringify(0),
838 { /* end of list */ }
840 .hw_version
= "0.13",
843 #define PC_COMPAT_0_12 \
846 .driver = "virtio-serial-pci",\
847 .property = "max_ports",\
848 .value = stringify(1),\
850 .driver = "virtio-serial-pci",\
851 .property = "vectors",\
852 .value = stringify(0),\
854 .driver = "usb-mouse",\
855 .property = "serial",\
858 .driver = "usb-tablet",\
859 .property = "serial",\
862 .driver = "usb-kbd",\
863 .property = "serial",\
867 static QEMUMachine pc_machine_v0_12
= {
868 PC_I440FX_0_13_MACHINE_OPTIONS
,
870 .compat_props
= (GlobalProperty
[]) {
874 .property
= "rombar",
875 .value
= stringify(0),
877 .driver
= "vmware-svga",
878 .property
= "rombar",
879 .value
= stringify(0),
881 { /* end of list */ }
883 .hw_version
= "0.12",
886 #define PC_COMPAT_0_11 \
889 .driver = "virtio-blk-pci",\
890 .property = "vectors",\
891 .value = stringify(0),\
893 .driver = TYPE_PCI_DEVICE,\
894 .property = "rombar",\
895 .value = stringify(0),\
898 static QEMUMachine pc_machine_v0_11
= {
899 PC_I440FX_0_13_MACHINE_OPTIONS
,
901 .compat_props
= (GlobalProperty
[]) {
904 .driver
= "ide-drive",
908 .driver
= "scsi-disk",
912 { /* end of list */ }
914 .hw_version
= "0.11",
917 static QEMUMachine pc_machine_v0_10
= {
918 PC_I440FX_0_13_MACHINE_OPTIONS
,
920 .compat_props
= (GlobalProperty
[]) {
923 .driver
= "virtio-blk-pci",
925 .value
= stringify(PCI_CLASS_STORAGE_OTHER
),
927 .driver
= "virtio-serial-pci",
929 .value
= stringify(PCI_CLASS_DISPLAY_OTHER
),
931 .driver
= "virtio-net-pci",
932 .property
= "vectors",
933 .value
= stringify(0),
935 .driver
= "ide-drive",
939 .driver
= "scsi-disk",
943 { /* end of list */ }
945 .hw_version
= "0.10",
948 static QEMUMachine isapc_machine
= {
949 PC_COMMON_MACHINE_OPTIONS
,
951 .desc
= "ISA-only PC",
954 .compat_props
= (GlobalProperty
[]) {
955 { /* end of list */ }
960 static QEMUMachine xenfv_machine
= {
961 PC_COMMON_MACHINE_OPTIONS
,
963 .desc
= "Xen Fully-virtualized PC",
964 .init
= pc_xen_hvm_init
,
965 .max_cpus
= HVM_MAX_VCPUS
,
966 .default_machine_opts
= "accel=xen",
967 .hot_add_cpu
= pc_hot_add_cpu
,
971 static void pc_machine_init(void)
973 qemu_register_pc_machine(&pc_i440fx_machine_v2_3
);
974 qemu_register_pc_machine(&pc_i440fx_machine_v2_2
);
975 qemu_register_pc_machine(&pc_i440fx_machine_v2_1
);
976 qemu_register_pc_machine(&pc_i440fx_machine_v2_0
);
977 qemu_register_pc_machine(&pc_i440fx_machine_v1_7
);
978 qemu_register_pc_machine(&pc_i440fx_machine_v1_6
);
979 qemu_register_pc_machine(&pc_i440fx_machine_v1_5
);
980 qemu_register_pc_machine(&pc_i440fx_machine_v1_4
);
981 qemu_register_pc_machine(&pc_machine_v1_3
);
982 qemu_register_pc_machine(&pc_machine_v1_2
);
983 qemu_register_pc_machine(&pc_machine_v1_1
);
984 qemu_register_pc_machine(&pc_machine_v1_0
);
985 qemu_register_pc_machine(&pc_machine_v0_15
);
986 qemu_register_pc_machine(&pc_machine_v0_14
);
987 qemu_register_pc_machine(&pc_machine_v0_13
);
988 qemu_register_pc_machine(&pc_machine_v0_12
);
989 qemu_register_pc_machine(&pc_machine_v0_11
);
990 qemu_register_pc_machine(&pc_machine_v0_10
);
991 qemu_register_pc_machine(&isapc_machine
);
993 qemu_register_pc_machine(&xenfv_machine
);
997 machine_init(pc_machine_init
);