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];
97 MemoryRegion *ram_memory;
98 MemoryRegion *pci_memory;
99 MemoryRegion *rom_memory;
100 DeviceState *icc_bridge;
101 PcGuestInfo *guest_info;
104 /* Check whether RAM fits below 4G (leaving 1/2 GByte for IO memory).
105 * If it doesn't, we need to split it in chunks below and above 4G.
106 * In any case, try to make sure that guest addresses aligned at
107 * 1G boundaries get mapped to host addresses aligned at 1G boundaries.
108 * For old machine types, use whatever split we used historically to avoid
109 * breaking migration.
111 if (machine->ram_size >= 0xe0000000) {
112 lowmem = gigabyte_align ? 0xc0000000 : 0xe0000000;
117 /* Handle the machine opt max-ram-below-4g. It is basically doing
118 * min(qemu limit, user limit).
120 if (lowmem > pc_machine->max_ram_below_4g) {
121 lowmem = pc_machine->max_ram_below_4g;
122 if (machine->ram_size - lowmem > lowmem &&
123 lowmem & ((1ULL << 30) - 1)) {
124 error_report("Warning: Large machine and max_ram_below_4g(%"PRIu64
125 ") not a multiple of 1G; possible bad performance.",
126 pc_machine->max_ram_below_4g);
130 if (machine->ram_size >= lowmem) {
131 above_4g_mem_size = machine->ram_size - lowmem;
132 below_4g_mem_size = lowmem;
134 above_4g_mem_size = 0;
135 below_4g_mem_size = machine->ram_size;
138 if (xen_enabled() && xen_hvm_init(&below_4g_mem_size, &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(below_4g_mem_size, above_4g_mem_size);
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(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 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, 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(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, true,
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, idebus[0], idebus[1], rtc_state);
277 if (pci_enabled && usb_enabled()) {
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_irq(pc_acpi_smi_interrupt, first_cpu, 0);
286 /* TODO: Populate SPD eeprom data. */
287 smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100,
289 pc_machine_is_smm_enabled(pc_machine),
291 smbus_eeprom_init(smbus, 8, NULL, 0);
293 object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP,
294 TYPE_HOTPLUG_HANDLER,
295 (Object **)&pc_machine->acpi_dev,
296 object_property_allow_set_link,
297 OBJ_PROP_LINK_UNREF_ON_RELEASE, &error_abort);
298 object_property_set_link(OBJECT(machine), OBJECT(piix4_pm),
299 PC_MACHINE_ACPI_DEVICE_PROP, &error_abort);
303 pc_pci_device_init(pci_bus);
307 static void pc_compat_2_3(MachineState *machine)
309 PCMachineState *pcms = PC_MACHINE(machine);
310 savevm_skip_section_footers();
312 pcms->smm = ON_OFF_AUTO_OFF;
314 global_state_set_optional();
315 savevm_skip_configuration();
318 static void pc_compat_2_2(MachineState *machine)
320 pc_compat_2_3(machine);
322 x86_cpu_compat_set_features("kvm64", FEAT_1_EDX, 0, CPUID_VME);
323 x86_cpu_compat_set_features("kvm32", FEAT_1_EDX, 0, CPUID_VME);
324 x86_cpu_compat_set_features("Conroe", FEAT_1_EDX, 0, CPUID_VME);
325 x86_cpu_compat_set_features("Penryn", FEAT_1_EDX, 0, CPUID_VME);
326 x86_cpu_compat_set_features("Nehalem", FEAT_1_EDX, 0, CPUID_VME);
327 x86_cpu_compat_set_features("Westmere", FEAT_1_EDX, 0, CPUID_VME);
328 x86_cpu_compat_set_features("SandyBridge", FEAT_1_EDX, 0, CPUID_VME);
329 x86_cpu_compat_set_features("Haswell", FEAT_1_EDX, 0, CPUID_VME);
330 x86_cpu_compat_set_features("Broadwell", FEAT_1_EDX, 0, CPUID_VME);
331 x86_cpu_compat_set_features("Opteron_G1", FEAT_1_EDX, 0, CPUID_VME);
332 x86_cpu_compat_set_features("Opteron_G2", FEAT_1_EDX, 0, CPUID_VME);
333 x86_cpu_compat_set_features("Opteron_G3", FEAT_1_EDX, 0, CPUID_VME);
334 x86_cpu_compat_set_features("Opteron_G4", FEAT_1_EDX, 0, CPUID_VME);
335 x86_cpu_compat_set_features("Opteron_G5", FEAT_1_EDX, 0, CPUID_VME);
336 x86_cpu_compat_set_features("Haswell", FEAT_1_ECX, 0, CPUID_EXT_F16C);
337 x86_cpu_compat_set_features("Haswell", FEAT_1_ECX, 0, CPUID_EXT_RDRAND);
338 x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX, 0, CPUID_EXT_F16C);
339 x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX, 0, CPUID_EXT_RDRAND);
340 machine->suppress_vmdesc = true;
344 void maru_pc_init_pci(MachineState *machine);
346 void maru_pc_init_pci(MachineState *machine)
348 pc_init_pci(machine);
352 static void pc_compat_2_1(MachineState *machine)
354 PCMachineState *pcms = PC_MACHINE(machine);
356 pc_compat_2_2(machine);
357 smbios_uuid_encoded = false;
358 x86_cpu_compat_set_features("coreduo", FEAT_1_ECX, CPUID_EXT_VMX, 0);
359 x86_cpu_compat_set_features("core2duo", FEAT_1_ECX, CPUID_EXT_VMX, 0);
360 x86_cpu_compat_kvm_no_autodisable(FEAT_8000_0001_ECX, CPUID_EXT3_SVM);
361 pcms->enforce_aligned_dimm = false;
364 static void pc_compat_2_0(MachineState *machine)
366 pc_compat_2_1(machine);
367 /* This value depends on the actual DSDT and SSDT compiled into
368 * the source QEMU; unfortunately it depends on the binary and
369 * not on the machine type, so we cannot make pc-i440fx-1.7 work on
370 * both QEMU 1.7 and QEMU 2.0.
372 * Large variations cause migration to fail for more than one
373 * consecutive value of the "-smp" maxcpus option.
375 * For small variations of the kind caused by different iasl versions,
376 * the 4k rounding usually leaves slack. However, there could be still
377 * one or two values that break. For QEMU 1.7 and QEMU 2.0 the
378 * slack is only ~10 bytes before one "-smp maxcpus" value breaks!
380 * 6652 is valid for QEMU 2.0, the right value for pc-i440fx-1.7 on
381 * QEMU 1.7 it is 6414. For RHEL/CentOS 7.0 it is 6418.
383 legacy_acpi_table_size = 6652;
384 smbios_legacy_mode = true;
385 has_reserved_memory = false;
386 pc_set_legacy_acpi_data_size();
389 static void pc_compat_1_7(MachineState *machine)
391 pc_compat_2_0(machine);
392 smbios_defaults = false;
393 gigabyte_align = false;
394 option_rom_has_mr = true;
395 legacy_acpi_table_size = 6414;
396 x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX, CPUID_EXT_X2APIC);
399 static void pc_compat_1_6(MachineState *machine)
401 pc_compat_1_7(machine);
402 rom_file_has_mr = false;
403 has_acpi_build = false;
406 static void pc_compat_1_5(MachineState *machine)
408 pc_compat_1_6(machine);
411 static void pc_compat_1_4(MachineState *machine)
413 pc_compat_1_5(machine);
414 x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE);
415 x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ);
418 static void pc_compat_1_3(MachineState *machine)
420 pc_compat_1_4(machine);
421 enable_compat_apic_id_mode();
424 /* PC compat function for pc-0.14 to pc-1.2 */
425 static void pc_compat_1_2(MachineState *machine)
427 pc_compat_1_3(machine);
428 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, 1 << KVM_FEATURE_PV_EOI);
431 /* PC compat function for pc-0.10 to pc-0.13 */
432 static void pc_compat_0_13(MachineState *machine)
434 pc_compat_1_2(machine);
435 kvmclock_enabled = false;
438 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, 1 << KVM_FEATURE_PV_EOI);
452 enable_compat_apic_id_mode();
457 static void pc_xen_hvm_init(MachineState *machine)
463 bus = pci_find_primary_bus();
465 pci_create_simple(bus, -1, "xen-platform");
470 #define DEFINE_I440FX_MACHINE(suffix, name, compatfn, optionfn) \
471 static void pc_init_##suffix(MachineState *machine) \
473 void (*compat)(MachineState *m) = (compatfn); \
479 DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix, optionfn)
481 static void pc_i440fx_machine_options(MachineClass *m)
483 pc_default_machine_options(m);
484 m->family = "pc_piix";
485 m->desc = "Standard PC (i440FX + PIIX, 1996)";
486 m->hot_add_cpu = pc_hot_add_cpu;
489 static void pc_i440fx_2_4_machine_options(MachineClass *m)
491 pc_i440fx_machine_options(m);
492 m->default_machine_opts = "firmware=bios-256k.bin";
493 m->default_display = "std";
498 DEFINE_I440FX_MACHINE(v2_4, "pc-i440fx-2.4", NULL,
499 pc_i440fx_2_4_machine_options)
502 static void pc_i440fx_2_3_machine_options(MachineClass *m)
504 pc_i440fx_2_4_machine_options(m);
507 SET_MACHINE_COMPAT(m, PC_COMPAT_2_3);
510 DEFINE_I440FX_MACHINE(v2_3, "pc-i440fx-2.3", pc_compat_2_3,
511 pc_i440fx_2_3_machine_options);
514 static void pc_i440fx_2_2_machine_options(MachineClass *m)
516 pc_i440fx_2_3_machine_options(m);
517 SET_MACHINE_COMPAT(m, PC_COMPAT_2_2);
520 DEFINE_I440FX_MACHINE(v2_2, "pc-i440fx-2.2", pc_compat_2_2,
521 pc_i440fx_2_2_machine_options);
524 static void pc_i440fx_2_1_machine_options(MachineClass *m)
526 pc_i440fx_2_2_machine_options(m);
527 m->default_display = NULL;
528 SET_MACHINE_COMPAT(m, PC_COMPAT_2_1);
531 DEFINE_I440FX_MACHINE(v2_1, "pc-i440fx-2.1", pc_compat_2_1,
532 pc_i440fx_2_1_machine_options);
536 static void pc_i440fx_2_0_machine_options(MachineClass *m)
538 pc_i440fx_2_1_machine_options(m);
539 SET_MACHINE_COMPAT(m, PC_COMPAT_2_0);
542 DEFINE_I440FX_MACHINE(v2_0, "pc-i440fx-2.0", pc_compat_2_0,
543 pc_i440fx_2_0_machine_options);
546 static void pc_i440fx_1_7_machine_options(MachineClass *m)
548 pc_i440fx_2_0_machine_options(m);
549 m->default_machine_opts = NULL;
550 SET_MACHINE_COMPAT(m, PC_COMPAT_1_7);
553 DEFINE_I440FX_MACHINE(v1_7, "pc-i440fx-1.7", pc_compat_1_7,
554 pc_i440fx_1_7_machine_options);
557 static void pc_i440fx_1_6_machine_options(MachineClass *m)
559 pc_i440fx_1_7_machine_options(m);
560 SET_MACHINE_COMPAT(m, PC_COMPAT_1_6);
563 DEFINE_I440FX_MACHINE(v1_6, "pc-i440fx-1.6", pc_compat_1_6,
564 pc_i440fx_1_6_machine_options);
567 static void pc_i440fx_1_5_machine_options(MachineClass *m)
569 pc_i440fx_1_6_machine_options(m);
570 SET_MACHINE_COMPAT(m, PC_COMPAT_1_5);
573 DEFINE_I440FX_MACHINE(v1_5, "pc-i440fx-1.5", pc_compat_1_5,
574 pc_i440fx_1_5_machine_options);
577 static void pc_i440fx_1_4_machine_options(MachineClass *m)
579 pc_i440fx_1_5_machine_options(m);
580 m->hot_add_cpu = NULL;
581 SET_MACHINE_COMPAT(m, PC_COMPAT_1_4);
584 DEFINE_I440FX_MACHINE(v1_4, "pc-i440fx-1.4", pc_compat_1_4,
585 pc_i440fx_1_4_machine_options);
588 #define PC_COMPAT_1_3 \
591 .driver = "usb-tablet",\
592 .property = "usb_version",\
593 .value = stringify(1),\
595 .driver = "virtio-net-pci",\
596 .property = "ctrl_mac_addr",\
599 .driver = "virtio-net-pci", \
604 .property = "autonegotiation",\
609 static void pc_i440fx_1_3_machine_options(MachineClass *m)
611 pc_i440fx_1_4_machine_options(m);
612 SET_MACHINE_COMPAT(m, PC_COMPAT_1_3);
615 DEFINE_I440FX_MACHINE(v1_3, "pc-1.3", pc_compat_1_3,
616 pc_i440fx_1_3_machine_options);
619 #define PC_COMPAT_1_2 \
622 .driver = "nec-usb-xhci",\
626 .driver = "nec-usb-xhci",\
630 .driver = "ivshmem",\
631 .property = "use64",\
635 .property = "revision",\
636 .value = stringify(3),\
638 .driver = "qxl-vga",\
639 .property = "revision",\
640 .value = stringify(3),\
647 static void pc_i440fx_1_2_machine_options(MachineClass *m)
649 pc_i440fx_1_3_machine_options(m);
650 SET_MACHINE_COMPAT(m, PC_COMPAT_1_2);
653 DEFINE_I440FX_MACHINE(v1_2, "pc-1.2", pc_compat_1_2,
654 pc_i440fx_1_2_machine_options);
657 #define PC_COMPAT_1_1 \
660 .driver = "virtio-scsi-pci",\
661 .property = "hotplug",\
664 .driver = "virtio-scsi-pci",\
665 .property = "param_change",\
669 .property = "vgamem_mb",\
670 .value = stringify(8),\
672 .driver = "vmware-svga",\
673 .property = "vgamem_mb",\
674 .value = stringify(8),\
676 .driver = "qxl-vga",\
677 .property = "vgamem_mb",\
678 .value = stringify(8),\
681 .property = "vgamem_mb",\
682 .value = stringify(8),\
684 .driver = "virtio-blk-pci",\
685 .property = "config-wce",\
689 static void pc_i440fx_1_1_machine_options(MachineClass *m)
691 pc_i440fx_1_2_machine_options(m);
692 SET_MACHINE_COMPAT(m, PC_COMPAT_1_1);
695 DEFINE_I440FX_MACHINE(v1_1, "pc-1.1", pc_compat_1_2,
696 pc_i440fx_1_1_machine_options);
699 #define PC_COMPAT_1_0 \
702 .driver = TYPE_ISA_FDC,\
703 .property = "check_media_rate",\
706 .driver = "virtio-balloon-pci",\
707 .property = "class",\
708 .value = stringify(PCI_CLASS_MEMORY_RAM),\
710 .driver = "apic-common",\
711 .property = "vapic",\
714 .driver = TYPE_USB_DEVICE,\
715 .property = "full-path",\
719 static void pc_i440fx_1_0_machine_options(MachineClass *m)
721 pc_i440fx_1_1_machine_options(m);
722 m->hw_version = "1.0";
723 SET_MACHINE_COMPAT(m, PC_COMPAT_1_0);
726 DEFINE_I440FX_MACHINE(v1_0, "pc-1.0", pc_compat_1_2,
727 pc_i440fx_1_0_machine_options);
730 #define PC_COMPAT_0_15 \
733 static void pc_i440fx_0_15_machine_options(MachineClass *m)
735 pc_i440fx_1_0_machine_options(m);
736 m->hw_version = "0.15";
737 SET_MACHINE_COMPAT(m, PC_COMPAT_0_15);
740 DEFINE_I440FX_MACHINE(v0_15, "pc-0.15", pc_compat_1_2,
741 pc_i440fx_0_15_machine_options);
744 #define PC_COMPAT_0_14 \
747 .driver = "virtio-blk-pci",\
748 .property = "event_idx",\
751 .driver = "virtio-serial-pci",\
752 .property = "event_idx",\
755 .driver = "virtio-net-pci",\
756 .property = "event_idx",\
759 .driver = "virtio-balloon-pci",\
760 .property = "event_idx",\
764 .property = "revision",\
765 .value = stringify(2),\
767 .driver = "qxl-vga",\
768 .property = "revision",\
769 .value = stringify(2),\
772 static void pc_i440fx_0_14_machine_options(MachineClass *m)
774 pc_i440fx_0_15_machine_options(m);
775 m->hw_version = "0.14";
776 SET_MACHINE_COMPAT(m, PC_COMPAT_0_14);
779 DEFINE_I440FX_MACHINE(v0_14, "pc-0.14", pc_compat_1_2,
780 pc_i440fx_0_14_machine_options);
783 #define PC_COMPAT_0_13 \
786 .driver = TYPE_PCI_DEVICE,\
787 .property = "command_serr_enable",\
791 .property = "use_broken_id",\
792 .value = stringify(1),\
794 .driver = "virtio-9p-pci",\
795 .property = "vectors",\
796 .value = stringify(0),\
799 .property = "rombar",\
800 .value = stringify(0),\
802 .driver = "vmware-svga",\
803 .property = "rombar",\
804 .value = stringify(0),\
807 static void pc_i440fx_0_13_machine_options(MachineClass *m)
809 pc_i440fx_0_14_machine_options(m);
810 m->hw_version = "0.13";
811 SET_MACHINE_COMPAT(m, PC_COMPAT_0_13);
814 DEFINE_I440FX_MACHINE(v0_13, "pc-0.13", pc_compat_0_13,
815 pc_i440fx_0_13_machine_options);
818 #define PC_COMPAT_0_12 \
821 .driver = "virtio-serial-pci",\
822 .property = "max_ports",\
823 .value = stringify(1),\
825 .driver = "virtio-serial-pci",\
826 .property = "vectors",\
827 .value = stringify(0),\
829 .driver = "usb-mouse",\
830 .property = "serial",\
833 .driver = "usb-tablet",\
834 .property = "serial",\
837 .driver = "usb-kbd",\
838 .property = "serial",\
842 static void pc_i440fx_0_12_machine_options(MachineClass *m)
844 pc_i440fx_0_13_machine_options(m);
845 m->hw_version = "0.12";
846 SET_MACHINE_COMPAT(m, PC_COMPAT_0_12);
849 DEFINE_I440FX_MACHINE(v0_12, "pc-0.12", pc_compat_0_13,
850 pc_i440fx_0_12_machine_options);
853 #define PC_COMPAT_0_11 \
856 .driver = "virtio-blk-pci",\
857 .property = "vectors",\
858 .value = stringify(0),\
860 .driver = TYPE_PCI_DEVICE,\
861 .property = "rombar",\
862 .value = stringify(0),\
864 .driver = "ide-drive",\
868 .driver = "scsi-disk",\
873 static void pc_i440fx_0_11_machine_options(MachineClass *m)
875 pc_i440fx_0_12_machine_options(m);
876 m->hw_version = "0.11";
877 SET_MACHINE_COMPAT(m, PC_COMPAT_0_11);
880 DEFINE_I440FX_MACHINE(v0_11, "pc-0.11", pc_compat_0_13,
881 pc_i440fx_0_11_machine_options);
884 #define PC_COMPAT_0_10 \
887 .driver = "virtio-blk-pci",\
888 .property = "class",\
889 .value = stringify(PCI_CLASS_STORAGE_OTHER),\
891 .driver = "virtio-serial-pci",\
892 .property = "class",\
893 .value = stringify(PCI_CLASS_DISPLAY_OTHER),\
895 .driver = "virtio-net-pci",\
896 .property = "vectors",\
897 .value = stringify(0),\
899 .driver = "ide-drive",\
903 .driver = "scsi-disk",\
908 static void pc_i440fx_0_10_machine_options(MachineClass *m)
910 pc_i440fx_0_11_machine_options(m);
911 m->hw_version = "0.10";
912 SET_MACHINE_COMPAT(m, PC_COMPAT_0_10);
915 DEFINE_I440FX_MACHINE(v0_10, "pc-0.10", pc_compat_0_13,
916 pc_i440fx_0_10_machine_options);
919 static void isapc_machine_options(MachineClass *m)
921 pc_common_machine_options(m);
922 m->desc = "ISA-only PC";
926 DEFINE_PC_MACHINE(isapc, "isapc", pc_init_isa,
927 isapc_machine_options);
931 static void xenfv_machine_options(MachineClass *m)
933 pc_common_machine_options(m);
934 m->desc = "Xen Fully-virtualized PC";
935 m->max_cpus = HVM_MAX_VCPUS;
936 m->default_machine_opts = "accel=xen";
937 m->hot_add_cpu = pc_hot_add_cpu;
940 DEFINE_PC_MACHINE(xenfv, "xenfv", pc_xen_hvm_init,
941 xenfv_machine_options);