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>
55 #include "migration/migration.h"
59 static const int ide_iobase
[MAX_IDE_BUS
] = { 0x1f0, 0x170 };
60 static const int ide_iobase2
[MAX_IDE_BUS
] = { 0x3f6, 0x376 };
61 static const int ide_irq
[MAX_IDE_BUS
] = { 14, 15 };
63 static bool pci_enabled
= true;
64 static bool has_acpi_build
= true;
65 static bool rsdp_in_ram
= true;
66 static int legacy_acpi_table_size
;
67 static bool smbios_defaults
= true;
68 static bool smbios_legacy_mode
;
69 static bool smbios_uuid_encoded
= true;
70 /* Make sure that guest addresses aligned at 1Gbyte boundaries get mapped to
71 * host addresses aligned at 1Gbyte boundaries. This way we can use 1GByte
74 static bool gigabyte_align
= true;
75 static bool has_reserved_memory
= true;
76 static bool kvmclock_enabled
= true;
78 /* PC hardware initialisation */
79 static void pc_init1(MachineState
*machine
)
81 PCMachineState
*pcms
= PC_MACHINE(machine
);
82 MemoryRegion
*system_memory
= get_system_memory();
83 MemoryRegion
*system_io
= get_system_io();
87 PCII440FXState
*i440fx_state
;
93 DriveInfo
*hd
[MAX_IDE_BUS
* MAX_IDE_DEVS
];
94 BusState
*idebus
[MAX_IDE_BUS
];
96 MemoryRegion
*ram_memory
;
97 MemoryRegion
*pci_memory
;
98 MemoryRegion
*rom_memory
;
99 DeviceState
*icc_bridge
;
100 PcGuestInfo
*guest_info
;
103 /* Check whether RAM fits below 4G (leaving 1/2 GByte for IO memory).
104 * If it doesn't, we need to split it in chunks below and above 4G.
105 * In any case, try to make sure that guest addresses aligned at
106 * 1G boundaries get mapped to host addresses aligned at 1G boundaries.
107 * For old machine types, use whatever split we used historically to avoid
108 * breaking migration.
110 if (machine
->ram_size
>= 0xe0000000) {
111 lowmem
= gigabyte_align
? 0xc0000000 : 0xe0000000;
116 /* Handle the machine opt max-ram-below-4g. It is basically doing
117 * min(qemu limit, user limit).
119 if (lowmem
> pcms
->max_ram_below_4g
) {
120 lowmem
= pcms
->max_ram_below_4g
;
121 if (machine
->ram_size
- lowmem
> lowmem
&&
122 lowmem
& ((1ULL << 30) - 1)) {
123 error_report("Warning: Large machine and max_ram_below_4g(%"PRIu64
124 ") not a multiple of 1G; possible bad performance.",
125 pcms
->max_ram_below_4g
);
129 if (machine
->ram_size
>= lowmem
) {
130 pcms
->above_4g_mem_size
= machine
->ram_size
- lowmem
;
131 pcms
->below_4g_mem_size
= lowmem
;
133 pcms
->above_4g_mem_size
= 0;
134 pcms
->below_4g_mem_size
= machine
->ram_size
;
137 if (xen_enabled() && xen_hvm_init(&pcms
->below_4g_mem_size
,
138 &pcms
->above_4g_mem_size
,
140 fprintf(stderr
, "xen hardware virtual machine initialisation failed\n");
144 icc_bridge
= qdev_create(NULL
, TYPE_ICC_BRIDGE
);
145 object_property_add_child(qdev_get_machine(), "icc-bridge",
146 OBJECT(icc_bridge
), NULL
);
148 pc_cpus_init(machine
->cpu_model
, icc_bridge
);
150 if (kvm_enabled() && kvmclock_enabled
) {
155 pci_memory
= g_new(MemoryRegion
, 1);
156 memory_region_init(pci_memory
, NULL
, "pci", UINT64_MAX
);
157 rom_memory
= pci_memory
;
160 rom_memory
= system_memory
;
163 guest_info
= pc_guest_info_init(pcms
);
165 guest_info
->has_acpi_build
= has_acpi_build
;
166 guest_info
->legacy_acpi_table_size
= legacy_acpi_table_size
;
168 guest_info
->isapc_ram_fw
= !pci_enabled
;
169 guest_info
->has_reserved_memory
= has_reserved_memory
;
170 guest_info
->rsdp_in_ram
= rsdp_in_ram
;
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 pc_memory_init(pcms
, system_memory
,
182 pcms
->below_4g_mem_size
, pcms
->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 xen_load_linux(machine
->kernel_filename
,
187 machine
->kernel_cmdline
,
188 machine
->initrd_filename
,
189 pcms
->below_4g_mem_size
,
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
,
205 pcms
->below_4g_mem_size
,
206 pcms
->above_4g_mem_size
,
207 pci_memory
, ram_memory
);
211 isa_bus
= isa_bus_new(NULL
, get_system_memory(), 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 i8259
= i8259_init(isa_bus
, pc_allocate_cpu_irq());
224 for (i
= 0; i
< ISA_NUM_IRQS
; i
++) {
225 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(pcms
->vmport
!= ON_OFF_AUTO_MAX
);
238 if (pcms
->vmport
== ON_OFF_AUTO_AUTO
) {
239 pcms
->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
, true,
244 (pcms
->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
);
275 pcms
->below_4g_mem_size
, pcms
->above_4g_mem_size
,
277 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_irq(pc_acpi_smi_interrupt
, first_cpu
, 0);
288 /* TODO: Populate SPD eeprom data. */
289 smbus
= piix4_pm_init(pci_bus
, piix3_devfn
+ 3, 0xb100,
291 pc_machine_is_smm_enabled(pcms
),
293 smbus_eeprom_init(smbus
, 8, NULL
, 0);
295 object_property_add_link(OBJECT(machine
), PC_MACHINE_ACPI_DEVICE_PROP
,
296 TYPE_HOTPLUG_HANDLER
,
297 (Object
**)&pcms
->acpi_dev
,
298 object_property_allow_set_link
,
299 OBJ_PROP_LINK_UNREF_ON_RELEASE
, &error_abort
);
300 object_property_set_link(OBJECT(machine
), OBJECT(piix4_pm
),
301 PC_MACHINE_ACPI_DEVICE_PROP
, &error_abort
);
305 pc_pci_device_init(pci_bus
);
309 static void pc_compat_2_3(MachineState
*machine
)
311 PCMachineState
*pcms
= PC_MACHINE(machine
);
312 savevm_skip_section_footers();
314 pcms
->smm
= ON_OFF_AUTO_OFF
;
316 global_state_set_optional();
317 savevm_skip_configuration();
320 static void pc_compat_2_2(MachineState
*machine
)
322 pc_compat_2_3(machine
);
324 machine
->suppress_vmdesc
= true;
327 static void pc_compat_2_1(MachineState
*machine
)
329 PCMachineState
*pcms
= PC_MACHINE(machine
);
331 pc_compat_2_2(machine
);
332 smbios_uuid_encoded
= false;
333 x86_cpu_compat_kvm_no_autodisable(FEAT_8000_0001_ECX
, CPUID_EXT3_SVM
);
334 pcms
->enforce_aligned_dimm
= false;
337 static void pc_compat_2_0(MachineState
*machine
)
339 pc_compat_2_1(machine
);
340 /* This value depends on the actual DSDT and SSDT compiled into
341 * the source QEMU; unfortunately it depends on the binary and
342 * not on the machine type, so we cannot make pc-i440fx-1.7 work on
343 * both QEMU 1.7 and QEMU 2.0.
345 * Large variations cause migration to fail for more than one
346 * consecutive value of the "-smp" maxcpus option.
348 * For small variations of the kind caused by different iasl versions,
349 * the 4k rounding usually leaves slack. However, there could be still
350 * one or two values that break. For QEMU 1.7 and QEMU 2.0 the
351 * slack is only ~10 bytes before one "-smp maxcpus" value breaks!
353 * 6652 is valid for QEMU 2.0, the right value for pc-i440fx-1.7 on
354 * QEMU 1.7 it is 6414. For RHEL/CentOS 7.0 it is 6418.
356 legacy_acpi_table_size
= 6652;
357 smbios_legacy_mode
= true;
358 has_reserved_memory
= false;
359 pc_set_legacy_acpi_data_size();
362 static void pc_compat_1_7(MachineState
*machine
)
364 pc_compat_2_0(machine
);
365 smbios_defaults
= false;
366 gigabyte_align
= false;
367 option_rom_has_mr
= true;
368 legacy_acpi_table_size
= 6414;
369 x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX
, CPUID_EXT_X2APIC
);
372 static void pc_compat_1_6(MachineState
*machine
)
374 pc_compat_1_7(machine
);
375 rom_file_has_mr
= false;
376 has_acpi_build
= false;
379 static void pc_compat_1_5(MachineState
*machine
)
381 pc_compat_1_6(machine
);
384 static void pc_compat_1_4(MachineState
*machine
)
386 pc_compat_1_5(machine
);
389 static void pc_compat_1_3(MachineState
*machine
)
391 pc_compat_1_4(machine
);
392 enable_compat_apic_id_mode();
395 /* PC compat function for pc-0.14 to pc-1.2 */
396 static void pc_compat_1_2(MachineState
*machine
)
398 pc_compat_1_3(machine
);
399 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM
, 1 << KVM_FEATURE_PV_EOI
);
402 /* PC compat function for pc-0.10 to pc-0.13 */
403 static void pc_compat_0_13(MachineState
*machine
)
405 pc_compat_1_2(machine
);
406 kvmclock_enabled
= false;
409 static void pc_init_isa(MachineState
*machine
)
412 has_acpi_build
= false;
413 smbios_defaults
= false;
414 gigabyte_align
= false;
415 smbios_legacy_mode
= true;
416 has_reserved_memory
= false;
417 option_rom_has_mr
= true;
418 rom_file_has_mr
= false;
419 if (!machine
->cpu_model
) {
420 machine
->cpu_model
= "486";
422 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM
, 1 << KVM_FEATURE_PV_EOI
);
423 enable_compat_apic_id_mode();
428 static void pc_xen_hvm_init(MachineState
*machine
)
434 bus
= pci_find_primary_bus();
436 pci_create_simple(bus
, -1, "xen-platform");
441 #define DEFINE_I440FX_MACHINE(suffix, name, compatfn, optionfn) \
442 static void pc_init_##suffix(MachineState *machine) \
444 void (*compat)(MachineState *m) = (compatfn); \
450 DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix, optionfn)
452 static void pc_i440fx_machine_options(MachineClass
*m
)
454 m
->family
= "pc_piix";
455 m
->desc
= "Standard PC (i440FX + PIIX, 1996)";
456 m
->hot_add_cpu
= pc_hot_add_cpu
;
459 static void pc_i440fx_2_4_machine_options(MachineClass
*m
)
461 pc_i440fx_machine_options(m
);
462 m
->default_machine_opts
= "firmware=bios-256k.bin";
463 m
->default_display
= "std";
468 DEFINE_I440FX_MACHINE(v2_4
, "pc-i440fx-2.4", NULL
,
469 pc_i440fx_2_4_machine_options
)
472 static void pc_i440fx_2_3_machine_options(MachineClass
*m
)
474 pc_i440fx_2_4_machine_options(m
);
477 SET_MACHINE_COMPAT(m
, PC_COMPAT_2_3
);
480 DEFINE_I440FX_MACHINE(v2_3
, "pc-i440fx-2.3", pc_compat_2_3
,
481 pc_i440fx_2_3_machine_options
);
484 static void pc_i440fx_2_2_machine_options(MachineClass
*m
)
486 pc_i440fx_2_3_machine_options(m
);
487 SET_MACHINE_COMPAT(m
, PC_COMPAT_2_2
);
490 DEFINE_I440FX_MACHINE(v2_2
, "pc-i440fx-2.2", pc_compat_2_2
,
491 pc_i440fx_2_2_machine_options
);
494 static void pc_i440fx_2_1_machine_options(MachineClass
*m
)
496 pc_i440fx_2_2_machine_options(m
);
497 m
->default_display
= NULL
;
498 SET_MACHINE_COMPAT(m
, PC_COMPAT_2_1
);
501 DEFINE_I440FX_MACHINE(v2_1
, "pc-i440fx-2.1", pc_compat_2_1
,
502 pc_i440fx_2_1_machine_options
);
506 static void pc_i440fx_2_0_machine_options(MachineClass
*m
)
508 pc_i440fx_2_1_machine_options(m
);
509 SET_MACHINE_COMPAT(m
, PC_COMPAT_2_0
);
512 DEFINE_I440FX_MACHINE(v2_0
, "pc-i440fx-2.0", pc_compat_2_0
,
513 pc_i440fx_2_0_machine_options
);
516 static void pc_i440fx_1_7_machine_options(MachineClass
*m
)
518 pc_i440fx_2_0_machine_options(m
);
519 m
->default_machine_opts
= NULL
;
520 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_7
);
523 DEFINE_I440FX_MACHINE(v1_7
, "pc-i440fx-1.7", pc_compat_1_7
,
524 pc_i440fx_1_7_machine_options
);
527 static void pc_i440fx_1_6_machine_options(MachineClass
*m
)
529 pc_i440fx_1_7_machine_options(m
);
530 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_6
);
533 DEFINE_I440FX_MACHINE(v1_6
, "pc-i440fx-1.6", pc_compat_1_6
,
534 pc_i440fx_1_6_machine_options
);
537 static void pc_i440fx_1_5_machine_options(MachineClass
*m
)
539 pc_i440fx_1_6_machine_options(m
);
540 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_5
);
543 DEFINE_I440FX_MACHINE(v1_5
, "pc-i440fx-1.5", pc_compat_1_5
,
544 pc_i440fx_1_5_machine_options
);
547 static void pc_i440fx_1_4_machine_options(MachineClass
*m
)
549 pc_i440fx_1_5_machine_options(m
);
550 m
->hot_add_cpu
= NULL
;
551 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_4
);
554 DEFINE_I440FX_MACHINE(v1_4
, "pc-i440fx-1.4", pc_compat_1_4
,
555 pc_i440fx_1_4_machine_options
);
558 #define PC_COMPAT_1_3 \
561 .driver = "usb-tablet",\
562 .property = "usb_version",\
563 .value = stringify(1),\
565 .driver = "virtio-net-pci",\
566 .property = "ctrl_mac_addr",\
569 .driver = "virtio-net-pci", \
574 .property = "autonegotiation",\
579 static void pc_i440fx_1_3_machine_options(MachineClass
*m
)
581 pc_i440fx_1_4_machine_options(m
);
582 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_3
);
585 DEFINE_I440FX_MACHINE(v1_3
, "pc-1.3", pc_compat_1_3
,
586 pc_i440fx_1_3_machine_options
);
589 #define PC_COMPAT_1_2 \
592 .driver = "nec-usb-xhci",\
596 .driver = "nec-usb-xhci",\
600 .driver = "ivshmem",\
601 .property = "use64",\
605 .property = "revision",\
606 .value = stringify(3),\
608 .driver = "qxl-vga",\
609 .property = "revision",\
610 .value = stringify(3),\
617 static void pc_i440fx_1_2_machine_options(MachineClass
*m
)
619 pc_i440fx_1_3_machine_options(m
);
620 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_2
);
623 DEFINE_I440FX_MACHINE(v1_2
, "pc-1.2", pc_compat_1_2
,
624 pc_i440fx_1_2_machine_options
);
627 #define PC_COMPAT_1_1 \
630 .driver = "virtio-scsi-pci",\
631 .property = "hotplug",\
634 .driver = "virtio-scsi-pci",\
635 .property = "param_change",\
639 .property = "vgamem_mb",\
640 .value = stringify(8),\
642 .driver = "vmware-svga",\
643 .property = "vgamem_mb",\
644 .value = stringify(8),\
646 .driver = "qxl-vga",\
647 .property = "vgamem_mb",\
648 .value = stringify(8),\
651 .property = "vgamem_mb",\
652 .value = stringify(8),\
654 .driver = "virtio-blk-pci",\
655 .property = "config-wce",\
659 static void pc_i440fx_1_1_machine_options(MachineClass
*m
)
661 pc_i440fx_1_2_machine_options(m
);
662 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_1
);
665 DEFINE_I440FX_MACHINE(v1_1
, "pc-1.1", pc_compat_1_2
,
666 pc_i440fx_1_1_machine_options
);
669 #define PC_COMPAT_1_0 \
672 .driver = TYPE_ISA_FDC,\
673 .property = "check_media_rate",\
676 .driver = "virtio-balloon-pci",\
677 .property = "class",\
678 .value = stringify(PCI_CLASS_MEMORY_RAM),\
680 .driver = "apic-common",\
681 .property = "vapic",\
684 .driver = TYPE_USB_DEVICE,\
685 .property = "full-path",\
689 static void pc_i440fx_1_0_machine_options(MachineClass
*m
)
691 pc_i440fx_1_1_machine_options(m
);
692 m
->hw_version
= "1.0";
693 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_0
);
696 DEFINE_I440FX_MACHINE(v1_0
, "pc-1.0", pc_compat_1_2
,
697 pc_i440fx_1_0_machine_options
);
700 #define PC_COMPAT_0_15 \
703 static void pc_i440fx_0_15_machine_options(MachineClass
*m
)
705 pc_i440fx_1_0_machine_options(m
);
706 m
->hw_version
= "0.15";
707 SET_MACHINE_COMPAT(m
, PC_COMPAT_0_15
);
710 DEFINE_I440FX_MACHINE(v0_15
, "pc-0.15", pc_compat_1_2
,
711 pc_i440fx_0_15_machine_options
);
714 #define PC_COMPAT_0_14 \
717 .driver = "virtio-blk-pci",\
718 .property = "event_idx",\
721 .driver = "virtio-serial-pci",\
722 .property = "event_idx",\
725 .driver = "virtio-net-pci",\
726 .property = "event_idx",\
729 .driver = "virtio-balloon-pci",\
730 .property = "event_idx",\
734 .property = "revision",\
735 .value = stringify(2),\
737 .driver = "qxl-vga",\
738 .property = "revision",\
739 .value = stringify(2),\
742 static void pc_i440fx_0_14_machine_options(MachineClass
*m
)
744 pc_i440fx_0_15_machine_options(m
);
745 m
->hw_version
= "0.14";
746 SET_MACHINE_COMPAT(m
, PC_COMPAT_0_14
);
749 DEFINE_I440FX_MACHINE(v0_14
, "pc-0.14", pc_compat_1_2
,
750 pc_i440fx_0_14_machine_options
);
753 #define PC_COMPAT_0_13 \
756 .driver = TYPE_PCI_DEVICE,\
757 .property = "command_serr_enable",\
761 .property = "use_broken_id",\
762 .value = stringify(1),\
764 .driver = "virtio-9p-pci",\
765 .property = "vectors",\
766 .value = stringify(0),\
769 .property = "rombar",\
770 .value = stringify(0),\
772 .driver = "vmware-svga",\
773 .property = "rombar",\
774 .value = stringify(0),\
777 static void pc_i440fx_0_13_machine_options(MachineClass
*m
)
779 pc_i440fx_0_14_machine_options(m
);
780 m
->hw_version
= "0.13";
781 SET_MACHINE_COMPAT(m
, PC_COMPAT_0_13
);
784 DEFINE_I440FX_MACHINE(v0_13
, "pc-0.13", pc_compat_0_13
,
785 pc_i440fx_0_13_machine_options
);
788 #define PC_COMPAT_0_12 \
791 .driver = "virtio-serial-pci",\
792 .property = "max_ports",\
793 .value = stringify(1),\
795 .driver = "virtio-serial-pci",\
796 .property = "vectors",\
797 .value = stringify(0),\
799 .driver = "usb-mouse",\
800 .property = "serial",\
803 .driver = "usb-tablet",\
804 .property = "serial",\
807 .driver = "usb-kbd",\
808 .property = "serial",\
812 static void pc_i440fx_0_12_machine_options(MachineClass
*m
)
814 pc_i440fx_0_13_machine_options(m
);
815 m
->hw_version
= "0.12";
816 SET_MACHINE_COMPAT(m
, PC_COMPAT_0_12
);
819 DEFINE_I440FX_MACHINE(v0_12
, "pc-0.12", pc_compat_0_13
,
820 pc_i440fx_0_12_machine_options
);
823 #define PC_COMPAT_0_11 \
826 .driver = "virtio-blk-pci",\
827 .property = "vectors",\
828 .value = stringify(0),\
830 .driver = TYPE_PCI_DEVICE,\
831 .property = "rombar",\
832 .value = stringify(0),\
834 .driver = "ide-drive",\
838 .driver = "scsi-disk",\
843 static void pc_i440fx_0_11_machine_options(MachineClass
*m
)
845 pc_i440fx_0_12_machine_options(m
);
846 m
->hw_version
= "0.11";
847 SET_MACHINE_COMPAT(m
, PC_COMPAT_0_11
);
850 DEFINE_I440FX_MACHINE(v0_11
, "pc-0.11", pc_compat_0_13
,
851 pc_i440fx_0_11_machine_options
);
854 #define PC_COMPAT_0_10 \
857 .driver = "virtio-blk-pci",\
858 .property = "class",\
859 .value = stringify(PCI_CLASS_STORAGE_OTHER),\
861 .driver = "virtio-serial-pci",\
862 .property = "class",\
863 .value = stringify(PCI_CLASS_DISPLAY_OTHER),\
865 .driver = "virtio-net-pci",\
866 .property = "vectors",\
867 .value = stringify(0),\
869 .driver = "ide-drive",\
873 .driver = "scsi-disk",\
878 static void pc_i440fx_0_10_machine_options(MachineClass
*m
)
880 pc_i440fx_0_11_machine_options(m
);
881 m
->hw_version
= "0.10";
882 SET_MACHINE_COMPAT(m
, PC_COMPAT_0_10
);
885 DEFINE_I440FX_MACHINE(v0_10
, "pc-0.10", pc_compat_0_13
,
886 pc_i440fx_0_10_machine_options
);
889 static void isapc_machine_options(MachineClass
*m
)
891 m
->desc
= "ISA-only PC";
895 DEFINE_PC_MACHINE(isapc
, "isapc", pc_init_isa
,
896 isapc_machine_options
);
900 static void xenfv_machine_options(MachineClass
*m
)
902 m
->desc
= "Xen Fully-virtualized PC";
903 m
->max_cpus
= HVM_MAX_VCPUS
;
904 m
->default_machine_opts
= "accel=xen";
905 m
->hot_add_cpu
= pc_hot_add_cpu
;
908 DEFINE_PC_MACHINE(xenfv
, "xenfv", pc_xen_hvm_init
,
909 xenfv_machine_options
);