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
*pc_machine
= PC_MACHINE(machine
);
82 MemoryRegion
*system_memory
= get_system_memory();
83 MemoryRegion
*system_io
= get_system_io();
85 ram_addr_t below_4g_mem_size
, above_4g_mem_size
;
88 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 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
;
171 guest_info
->rsdp_in_ram
= rsdp_in_ram
;
173 if (smbios_defaults
) {
174 MachineClass
*mc
= MACHINE_GET_CLASS(machine
);
175 /* These values are guest ABI, do not change */
176 smbios_set_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)",
177 mc
->name
, smbios_legacy_mode
, smbios_uuid_encoded
);
180 /* allocate ram and load rom/bios */
181 if (!xen_enabled()) {
182 pc_memory_init(machine
, system_memory
,
183 below_4g_mem_size
, above_4g_mem_size
,
184 rom_memory
, &ram_memory
, guest_info
);
185 } else if (machine
->kernel_filename
!= NULL
) {
186 /* For xen HVM direct kernel boot, load linux here */
187 xen_load_linux(machine
->kernel_filename
,
188 machine
->kernel_cmdline
,
189 machine
->initrd_filename
,
194 gsi_state
= g_malloc0(sizeof(*gsi_state
));
195 if (kvm_irqchip_in_kernel()) {
196 kvm_pc_setup_irq_routing(pci_enabled
);
197 gsi
= qemu_allocate_irqs(kvm_pc_gsi_handler
, gsi_state
,
200 gsi
= qemu_allocate_irqs(gsi_handler
, gsi_state
, GSI_NUM_PINS
);
204 pci_bus
= i440fx_init(&i440fx_state
, &piix3_devfn
, &isa_bus
, gsi
,
205 system_memory
, system_io
, machine
->ram_size
,
208 pci_memory
, ram_memory
);
212 isa_bus
= isa_bus_new(NULL
, get_system_memory(), system_io
);
215 isa_bus_irqs(isa_bus
, gsi
);
217 if (kvm_irqchip_in_kernel()) {
218 i8259
= kvm_i8259_init(isa_bus
);
219 } else if (xen_enabled()) {
220 i8259
= xen_interrupt_controller_init();
222 i8259
= i8259_init(isa_bus
, pc_allocate_cpu_irq());
225 for (i
= 0; i
< ISA_NUM_IRQS
; i
++) {
226 gsi_state
->i8259_irq
[i
] = i8259
[i
];
230 ioapic_init_gsi(gsi_state
, "i440fx");
232 qdev_init_nofail(icc_bridge
);
234 pc_register_ferr_irq(gsi
[13]);
236 pc_vga_init(isa_bus
, pci_enabled
? pci_bus
: NULL
);
238 assert(pc_machine
->vmport
!= ON_OFF_AUTO_MAX
);
239 if (pc_machine
->vmport
== ON_OFF_AUTO_AUTO
) {
240 pc_machine
->vmport
= xen_enabled() ? ON_OFF_AUTO_OFF
: ON_OFF_AUTO_ON
;
243 /* init basic PC hardware */
244 pc_basic_device_init(isa_bus
, gsi
, &rtc_state
, true, &floppy
,
245 (pc_machine
->vmport
!= ON_OFF_AUTO_ON
), 0x4);
247 pc_nic_init(isa_bus
, pci_bus
);
249 ide_drive_get(hd
, ARRAY_SIZE(hd
));
253 dev
= pci_piix3_xen_ide_init(pci_bus
, hd
, piix3_devfn
+ 1);
255 dev
= pci_piix3_ide_init(pci_bus
, hd
, piix3_devfn
+ 1);
257 idebus
[0] = qdev_get_child_bus(&dev
->qdev
, "ide.0");
258 idebus
[1] = qdev_get_child_bus(&dev
->qdev
, "ide.1");
260 for(i
= 0; i
< MAX_IDE_BUS
; i
++) {
262 char busname
[] = "ide.0";
263 dev
= isa_ide_init(isa_bus
, ide_iobase
[i
], ide_iobase2
[i
],
265 hd
[MAX_IDE_DEVS
* i
], hd
[MAX_IDE_DEVS
* i
+ 1]);
267 * The ide bus name is ide.0 for the first bus and ide.1 for the
270 busname
[4] = '0' + i
;
271 idebus
[i
] = qdev_get_child_bus(DEVICE(dev
), busname
);
275 pc_cmos_init(below_4g_mem_size
, above_4g_mem_size
, machine
->boot_order
,
276 machine
, floppy
, idebus
[0], idebus
[1], rtc_state
);
278 if (pci_enabled
&& usb_enabled()) {
279 pci_create_simple(pci_bus
, piix3_devfn
+ 2, "piix3-usb-uhci");
282 if (pci_enabled
&& acpi_enabled
) {
283 DeviceState
*piix4_pm
;
286 smi_irq
= qemu_allocate_irq(pc_acpi_smi_interrupt
, first_cpu
, 0);
287 /* TODO: Populate SPD eeprom data. */
288 smbus
= piix4_pm_init(pci_bus
, piix3_devfn
+ 3, 0xb100,
290 pc_machine_is_smm_enabled(pc_machine
),
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_compat_2_3(MachineState
*machine
)
310 PCMachineState
*pcms
= PC_MACHINE(machine
);
311 savevm_skip_section_footers();
313 pcms
->smm
= ON_OFF_AUTO_OFF
;
315 global_state_set_optional();
316 savevm_skip_configuration();
319 static void pc_compat_2_2(MachineState
*machine
)
321 pc_compat_2_3(machine
);
323 x86_cpu_compat_set_features("kvm64", FEAT_1_EDX
, 0, CPUID_VME
);
324 x86_cpu_compat_set_features("kvm32", FEAT_1_EDX
, 0, CPUID_VME
);
325 x86_cpu_compat_set_features("Conroe", FEAT_1_EDX
, 0, CPUID_VME
);
326 x86_cpu_compat_set_features("Penryn", FEAT_1_EDX
, 0, CPUID_VME
);
327 x86_cpu_compat_set_features("Nehalem", FEAT_1_EDX
, 0, CPUID_VME
);
328 x86_cpu_compat_set_features("Westmere", FEAT_1_EDX
, 0, CPUID_VME
);
329 x86_cpu_compat_set_features("SandyBridge", FEAT_1_EDX
, 0, CPUID_VME
);
330 x86_cpu_compat_set_features("Haswell", FEAT_1_EDX
, 0, CPUID_VME
);
331 x86_cpu_compat_set_features("Broadwell", FEAT_1_EDX
, 0, CPUID_VME
);
332 x86_cpu_compat_set_features("Opteron_G1", FEAT_1_EDX
, 0, CPUID_VME
);
333 x86_cpu_compat_set_features("Opteron_G2", FEAT_1_EDX
, 0, CPUID_VME
);
334 x86_cpu_compat_set_features("Opteron_G3", FEAT_1_EDX
, 0, CPUID_VME
);
335 x86_cpu_compat_set_features("Opteron_G4", FEAT_1_EDX
, 0, CPUID_VME
);
336 x86_cpu_compat_set_features("Opteron_G5", FEAT_1_EDX
, 0, CPUID_VME
);
337 x86_cpu_compat_set_features("Haswell", FEAT_1_ECX
, 0, CPUID_EXT_F16C
);
338 x86_cpu_compat_set_features("Haswell", FEAT_1_ECX
, 0, CPUID_EXT_RDRAND
);
339 x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX
, 0, CPUID_EXT_F16C
);
340 x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX
, 0, CPUID_EXT_RDRAND
);
341 machine
->suppress_vmdesc
= true;
344 static void pc_compat_2_1(MachineState
*machine
)
346 PCMachineState
*pcms
= PC_MACHINE(machine
);
348 pc_compat_2_2(machine
);
349 smbios_uuid_encoded
= false;
350 x86_cpu_compat_set_features("coreduo", FEAT_1_ECX
, CPUID_EXT_VMX
, 0);
351 x86_cpu_compat_set_features("core2duo", FEAT_1_ECX
, CPUID_EXT_VMX
, 0);
352 x86_cpu_compat_kvm_no_autodisable(FEAT_8000_0001_ECX
, CPUID_EXT3_SVM
);
353 pcms
->enforce_aligned_dimm
= false;
356 static void pc_compat_2_0(MachineState
*machine
)
358 pc_compat_2_1(machine
);
359 /* This value depends on the actual DSDT and SSDT compiled into
360 * the source QEMU; unfortunately it depends on the binary and
361 * not on the machine type, so we cannot make pc-i440fx-1.7 work on
362 * both QEMU 1.7 and QEMU 2.0.
364 * Large variations cause migration to fail for more than one
365 * consecutive value of the "-smp" maxcpus option.
367 * For small variations of the kind caused by different iasl versions,
368 * the 4k rounding usually leaves slack. However, there could be still
369 * one or two values that break. For QEMU 1.7 and QEMU 2.0 the
370 * slack is only ~10 bytes before one "-smp maxcpus" value breaks!
372 * 6652 is valid for QEMU 2.0, the right value for pc-i440fx-1.7 on
373 * QEMU 1.7 it is 6414. For RHEL/CentOS 7.0 it is 6418.
375 legacy_acpi_table_size
= 6652;
376 smbios_legacy_mode
= true;
377 has_reserved_memory
= false;
378 pc_set_legacy_acpi_data_size();
381 static void pc_compat_1_7(MachineState
*machine
)
383 pc_compat_2_0(machine
);
384 smbios_defaults
= false;
385 gigabyte_align
= false;
386 option_rom_has_mr
= true;
387 legacy_acpi_table_size
= 6414;
388 x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX
, CPUID_EXT_X2APIC
);
391 static void pc_compat_1_6(MachineState
*machine
)
393 pc_compat_1_7(machine
);
394 rom_file_has_mr
= false;
395 has_acpi_build
= false;
398 static void pc_compat_1_5(MachineState
*machine
)
400 pc_compat_1_6(machine
);
403 static void pc_compat_1_4(MachineState
*machine
)
405 pc_compat_1_5(machine
);
406 x86_cpu_compat_set_features("n270", FEAT_1_ECX
, 0, CPUID_EXT_MOVBE
);
407 x86_cpu_compat_set_features("Westmere", FEAT_1_ECX
, 0, CPUID_EXT_PCLMULQDQ
);
410 static void pc_compat_1_3(MachineState
*machine
)
412 pc_compat_1_4(machine
);
413 enable_compat_apic_id_mode();
416 /* PC compat function for pc-0.14 to pc-1.2 */
417 static void pc_compat_1_2(MachineState
*machine
)
419 pc_compat_1_3(machine
);
420 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM
, 1 << KVM_FEATURE_PV_EOI
);
423 /* PC compat function for pc-0.10 to pc-0.13 */
424 static void pc_compat_0_13(MachineState
*machine
)
426 pc_compat_1_2(machine
);
427 kvmclock_enabled
= false;
430 static void pc_init_isa(MachineState
*machine
)
433 has_acpi_build
= false;
434 smbios_defaults
= false;
435 gigabyte_align
= false;
436 smbios_legacy_mode
= true;
437 has_reserved_memory
= false;
438 option_rom_has_mr
= true;
439 rom_file_has_mr
= false;
440 if (!machine
->cpu_model
) {
441 machine
->cpu_model
= "486";
443 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM
, 1 << KVM_FEATURE_PV_EOI
);
444 enable_compat_apic_id_mode();
449 static void pc_xen_hvm_init(MachineState
*machine
)
455 bus
= pci_find_primary_bus();
457 pci_create_simple(bus
, -1, "xen-platform");
462 #define DEFINE_I440FX_MACHINE(suffix, name, compatfn, optionfn) \
463 static void pc_init_##suffix(MachineState *machine) \
465 void (*compat)(MachineState *m) = (compatfn); \
471 DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix, optionfn)
473 static void pc_i440fx_machine_options(MachineClass
*m
)
475 pc_default_machine_options(m
);
476 m
->family
= "pc_piix";
477 m
->desc
= "Standard PC (i440FX + PIIX, 1996)";
478 m
->hot_add_cpu
= pc_hot_add_cpu
;
481 static void pc_i440fx_2_4_machine_options(MachineClass
*m
)
483 pc_i440fx_machine_options(m
);
484 m
->default_machine_opts
= "firmware=bios-256k.bin";
485 m
->default_display
= "std";
490 DEFINE_I440FX_MACHINE(v2_4
, "pc-i440fx-2.4", NULL
,
491 pc_i440fx_2_4_machine_options
)
494 static void pc_i440fx_2_3_machine_options(MachineClass
*m
)
496 pc_i440fx_machine_options(m
);
499 SET_MACHINE_COMPAT(m
, PC_COMPAT_2_3
);
502 DEFINE_I440FX_MACHINE(v2_3
, "pc-i440fx-2.3", pc_compat_2_3
,
503 pc_i440fx_2_3_machine_options
);
506 static void pc_i440fx_2_2_machine_options(MachineClass
*m
)
508 pc_i440fx_2_3_machine_options(m
);
509 SET_MACHINE_COMPAT(m
, PC_COMPAT_2_2
);
512 DEFINE_I440FX_MACHINE(v2_2
, "pc-i440fx-2.2", pc_compat_2_2
,
513 pc_i440fx_2_2_machine_options
);
516 static void pc_i440fx_2_1_machine_options(MachineClass
*m
)
518 pc_i440fx_2_2_machine_options(m
);
519 m
->default_display
= NULL
;
520 SET_MACHINE_COMPAT(m
, PC_COMPAT_2_1
);
523 DEFINE_I440FX_MACHINE(v2_1
, "pc-i440fx-2.1", pc_compat_2_1
,
524 pc_i440fx_2_1_machine_options
);
528 static void pc_i440fx_2_0_machine_options(MachineClass
*m
)
530 pc_i440fx_2_1_machine_options(m
);
531 SET_MACHINE_COMPAT(m
, PC_COMPAT_2_0
);
534 DEFINE_I440FX_MACHINE(v2_0
, "pc-i440fx-2.0", pc_compat_2_0
,
535 pc_i440fx_2_0_machine_options
);
538 static void pc_i440fx_1_7_machine_options(MachineClass
*m
)
540 pc_i440fx_2_0_machine_options(m
);
541 m
->default_machine_opts
= NULL
;
542 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_7
);
545 DEFINE_I440FX_MACHINE(v1_7
, "pc-i440fx-1.7", pc_compat_1_7
,
546 pc_i440fx_1_7_machine_options
);
549 static void pc_i440fx_1_6_machine_options(MachineClass
*m
)
551 pc_i440fx_1_7_machine_options(m
);
552 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_6
);
555 DEFINE_I440FX_MACHINE(v1_6
, "pc-i440fx-1.6", pc_compat_1_6
,
556 pc_i440fx_1_6_machine_options
);
559 static void pc_i440fx_1_5_machine_options(MachineClass
*m
)
561 pc_i440fx_1_6_machine_options(m
);
562 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_5
);
565 DEFINE_I440FX_MACHINE(v1_5
, "pc-i440fx-1.5", pc_compat_1_5
,
566 pc_i440fx_1_5_machine_options
);
569 static void pc_i440fx_1_4_machine_options(MachineClass
*m
)
571 pc_i440fx_1_5_machine_options(m
);
572 m
->hot_add_cpu
= NULL
;
573 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_4
);
576 DEFINE_I440FX_MACHINE(v1_4
, "pc-i440fx-1.4", pc_compat_1_4
,
577 pc_i440fx_1_4_machine_options
);
580 #define PC_COMPAT_1_3 \
583 .driver = "usb-tablet",\
584 .property = "usb_version",\
585 .value = stringify(1),\
587 .driver = "virtio-net-pci",\
588 .property = "ctrl_mac_addr",\
591 .driver = "virtio-net-pci", \
596 .property = "autonegotiation",\
601 static void pc_i440fx_1_3_machine_options(MachineClass
*m
)
603 pc_i440fx_1_4_machine_options(m
);
604 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_3
);
607 DEFINE_I440FX_MACHINE(v1_3
, "pc-1.3", pc_compat_1_3
,
608 pc_i440fx_1_3_machine_options
);
611 #define PC_COMPAT_1_2 \
614 .driver = "nec-usb-xhci",\
618 .driver = "nec-usb-xhci",\
622 .driver = "ivshmem",\
623 .property = "use64",\
627 .property = "revision",\
628 .value = stringify(3),\
630 .driver = "qxl-vga",\
631 .property = "revision",\
632 .value = stringify(3),\
639 static void pc_i440fx_1_2_machine_options(MachineClass
*m
)
641 pc_i440fx_1_3_machine_options(m
);
642 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_2
);
645 DEFINE_I440FX_MACHINE(v1_2
, "pc-1.2", pc_compat_1_2
,
646 pc_i440fx_1_2_machine_options
);
649 #define PC_COMPAT_1_1 \
652 .driver = "virtio-scsi-pci",\
653 .property = "hotplug",\
656 .driver = "virtio-scsi-pci",\
657 .property = "param_change",\
661 .property = "vgamem_mb",\
662 .value = stringify(8),\
664 .driver = "vmware-svga",\
665 .property = "vgamem_mb",\
666 .value = stringify(8),\
668 .driver = "qxl-vga",\
669 .property = "vgamem_mb",\
670 .value = stringify(8),\
673 .property = "vgamem_mb",\
674 .value = stringify(8),\
676 .driver = "virtio-blk-pci",\
677 .property = "config-wce",\
681 static void pc_i440fx_1_1_machine_options(MachineClass
*m
)
683 pc_i440fx_1_2_machine_options(m
);
684 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_1
);
687 DEFINE_I440FX_MACHINE(v1_1
, "pc-1.1", pc_compat_1_2
,
688 pc_i440fx_1_1_machine_options
);
691 #define PC_COMPAT_1_0 \
694 .driver = TYPE_ISA_FDC,\
695 .property = "check_media_rate",\
698 .driver = "virtio-balloon-pci",\
699 .property = "class",\
700 .value = stringify(PCI_CLASS_MEMORY_RAM),\
702 .driver = "apic-common",\
703 .property = "vapic",\
706 .driver = TYPE_USB_DEVICE,\
707 .property = "full-path",\
711 static void pc_i440fx_1_0_machine_options(MachineClass
*m
)
713 pc_i440fx_1_1_machine_options(m
);
714 m
->hw_version
= "1.0";
715 SET_MACHINE_COMPAT(m
, PC_COMPAT_1_0
);
718 DEFINE_I440FX_MACHINE(v1_0
, "pc-1.0", pc_compat_1_2
,
719 pc_i440fx_1_0_machine_options
);
722 #define PC_COMPAT_0_15 \
725 static void pc_i440fx_0_15_machine_options(MachineClass
*m
)
727 pc_i440fx_1_0_machine_options(m
);
728 m
->hw_version
= "0.15";
729 SET_MACHINE_COMPAT(m
, PC_COMPAT_0_15
);
732 DEFINE_I440FX_MACHINE(v0_15
, "pc-0.15", pc_compat_1_2
,
733 pc_i440fx_0_15_machine_options
);
736 #define PC_COMPAT_0_14 \
739 .driver = "virtio-blk-pci",\
740 .property = "event_idx",\
743 .driver = "virtio-serial-pci",\
744 .property = "event_idx",\
747 .driver = "virtio-net-pci",\
748 .property = "event_idx",\
751 .driver = "virtio-balloon-pci",\
752 .property = "event_idx",\
756 .property = "revision",\
757 .value = stringify(2),\
759 .driver = "qxl-vga",\
760 .property = "revision",\
761 .value = stringify(2),\
764 static void pc_i440fx_0_14_machine_options(MachineClass
*m
)
766 pc_i440fx_0_15_machine_options(m
);
767 m
->hw_version
= "0.14";
768 SET_MACHINE_COMPAT(m
, PC_COMPAT_0_14
);
771 DEFINE_I440FX_MACHINE(v0_14
, "pc-0.14", pc_compat_1_2
,
772 pc_i440fx_0_14_machine_options
);
775 #define PC_COMPAT_0_13 \
778 .driver = TYPE_PCI_DEVICE,\
779 .property = "command_serr_enable",\
783 .property = "use_broken_id",\
784 .value = stringify(1),\
786 .driver = "virtio-9p-pci",\
787 .property = "vectors",\
788 .value = stringify(0),\
791 .property = "rombar",\
792 .value = stringify(0),\
794 .driver = "vmware-svga",\
795 .property = "rombar",\
796 .value = stringify(0),\
799 static void pc_i440fx_0_13_machine_options(MachineClass
*m
)
801 pc_i440fx_0_14_machine_options(m
);
802 m
->hw_version
= "0.13";
803 SET_MACHINE_COMPAT(m
, PC_COMPAT_0_13
);
806 DEFINE_I440FX_MACHINE(v0_13
, "pc-0.13", pc_compat_0_13
,
807 pc_i440fx_0_13_machine_options
);
810 #define PC_COMPAT_0_12 \
813 .driver = "virtio-serial-pci",\
814 .property = "max_ports",\
815 .value = stringify(1),\
817 .driver = "virtio-serial-pci",\
818 .property = "vectors",\
819 .value = stringify(0),\
821 .driver = "usb-mouse",\
822 .property = "serial",\
825 .driver = "usb-tablet",\
826 .property = "serial",\
829 .driver = "usb-kbd",\
830 .property = "serial",\
834 static void pc_i440fx_0_12_machine_options(MachineClass
*m
)
836 pc_i440fx_0_13_machine_options(m
);
837 m
->hw_version
= "0.12";
838 SET_MACHINE_COMPAT(m
, PC_COMPAT_0_12
);
841 DEFINE_I440FX_MACHINE(v0_12
, "pc-0.12", pc_compat_0_13
,
842 pc_i440fx_0_12_machine_options
);
845 #define PC_COMPAT_0_11 \
848 .driver = "virtio-blk-pci",\
849 .property = "vectors",\
850 .value = stringify(0),\
852 .driver = TYPE_PCI_DEVICE,\
853 .property = "rombar",\
854 .value = stringify(0),\
856 .driver = "ide-drive",\
860 .driver = "scsi-disk",\
865 static void pc_i440fx_0_11_machine_options(MachineClass
*m
)
867 pc_i440fx_0_12_machine_options(m
);
868 m
->hw_version
= "0.11";
869 SET_MACHINE_COMPAT(m
, PC_COMPAT_0_11
);
872 DEFINE_I440FX_MACHINE(v0_11
, "pc-0.11", pc_compat_0_13
,
873 pc_i440fx_0_11_machine_options
);
876 #define PC_COMPAT_0_10 \
879 .driver = "virtio-blk-pci",\
880 .property = "class",\
881 .value = stringify(PCI_CLASS_STORAGE_OTHER),\
883 .driver = "virtio-serial-pci",\
884 .property = "class",\
885 .value = stringify(PCI_CLASS_DISPLAY_OTHER),\
887 .driver = "virtio-net-pci",\
888 .property = "vectors",\
889 .value = stringify(0),\
891 .driver = "ide-drive",\
895 .driver = "scsi-disk",\
900 static void pc_i440fx_0_10_machine_options(MachineClass
*m
)
902 pc_i440fx_0_11_machine_options(m
);
903 m
->hw_version
= "0.10";
904 SET_MACHINE_COMPAT(m
, PC_COMPAT_0_10
);
907 DEFINE_I440FX_MACHINE(v0_10
, "pc-0.10", pc_compat_0_13
,
908 pc_i440fx_0_10_machine_options
);
911 static void isapc_machine_options(MachineClass
*m
)
913 pc_common_machine_options(m
);
914 m
->desc
= "ISA-only PC";
918 DEFINE_PC_MACHINE(isapc
, "isapc", pc_init_isa
,
919 isapc_machine_options
);
923 static void xenfv_machine_options(MachineClass
*m
)
925 pc_common_machine_options(m
);
926 m
->desc
= "Xen Fully-virtualized PC";
927 m
->max_cpus
= HVM_MAX_VCPUS
;
928 m
->default_machine_opts
= "accel=xen";
929 m
->hot_add_cpu
= pc_hot_add_cpu
;
932 DEFINE_PC_MACHINE(xenfv
, "xenfv", pc_xen_hvm_init
,
933 xenfv_machine_options
);