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pc: Disable vmdesc submission for old machines
[mirror_qemu.git] / hw / i386 / pc_piix.c
1 /*
2 * QEMU PC System Emulator
3 *
4 * Copyright (c) 2003-2004 Fabrice Bellard
5 *
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:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
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
22 * THE SOFTWARE.
23 */
24
25 #include <glib.h>
26
27 #include "hw/hw.h"
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"
34 #include "hw/usb.h"
35 #include "net/net.h"
36 #include "hw/boards.h"
37 #include "hw/ide.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"
50 #include "cpu.h"
51 #include "qemu/error-report.h"
52 #ifdef CONFIG_XEN
53 # include <xen/hvm/hvm_info_table.h>
54 #endif
55
56 #define MAX_IDE_BUS 2
57
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 };
61
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
70 * pages in the host.
71 */
72 static bool gigabyte_align = true;
73 static bool has_reserved_memory = true;
74
75 /* PC hardware initialisation */
76 static void pc_init1(MachineState *machine,
77 int pci_enabled,
78 int kvmclock_enabled)
79 {
80 PCMachineState *pc_machine = PC_MACHINE(machine);
81 MemoryRegion *system_memory = get_system_memory();
82 MemoryRegion *system_io = get_system_io();
83 int i;
84 ram_addr_t below_4g_mem_size, above_4g_mem_size;
85 PCIBus *pci_bus;
86 ISABus *isa_bus;
87 PCII440FXState *i440fx_state;
88 int piix3_devfn = -1;
89 qemu_irq *cpu_irq;
90 qemu_irq *gsi;
91 qemu_irq *i8259;
92 qemu_irq *smi_irq;
93 GSIState *gsi_state;
94 DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
95 BusState *idebus[MAX_IDE_BUS];
96 ISADevice *rtc_state;
97 ISADevice *floppy;
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;
104 ram_addr_t lowmem;
105
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.
112 */
113 if (machine->ram_size >= 0xe0000000) {
114 lowmem = gigabyte_align ? 0xc0000000 : 0xe0000000;
115 } else {
116 lowmem = 0xe0000000;
117 }
118
119 /* Handle the machine opt max-ram-below-4g. It is basically doing
120 * min(qemu limit, user limit).
121 */
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);
129 }
130 }
131
132 if (machine->ram_size >= lowmem) {
133 above_4g_mem_size = machine->ram_size - lowmem;
134 below_4g_mem_size = lowmem;
135 } else {
136 above_4g_mem_size = 0;
137 below_4g_mem_size = machine->ram_size;
138 }
139
140 if (xen_enabled() && xen_hvm_init(&below_4g_mem_size, &above_4g_mem_size,
141 &ram_memory) != 0) {
142 fprintf(stderr, "xen hardware virtual machine initialisation failed\n");
143 exit(1);
144 }
145
146 icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE);
147 object_property_add_child(qdev_get_machine(), "icc-bridge",
148 OBJECT(icc_bridge), NULL);
149
150 pc_cpus_init(machine->cpu_model, icc_bridge);
151
152 if (kvm_enabled() && kvmclock_enabled) {
153 kvmclock_create();
154 }
155
156 if (pci_enabled) {
157 pci_memory = g_new(MemoryRegion, 1);
158 memory_region_init(pci_memory, NULL, "pci", UINT64_MAX);
159 rom_memory = pci_memory;
160 } else {
161 pci_memory = NULL;
162 rom_memory = system_memory;
163 }
164
165 guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size);
166
167 guest_info->has_acpi_build = has_acpi_build;
168 guest_info->legacy_acpi_table_size = legacy_acpi_table_size;
169
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;
173
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);
179 }
180
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,
191 below_4g_mem_size,
192 guest_info);
193 }
194
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,
199 GSI_NUM_PINS);
200 } else {
201 gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS);
202 }
203
204 if (pci_enabled) {
205 pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, &isa_bus, gsi,
206 system_memory, system_io, machine->ram_size,
207 below_4g_mem_size,
208 above_4g_mem_size,
209 pci_memory, ram_memory);
210 } else {
211 pci_bus = NULL;
212 i440fx_state = NULL;
213 isa_bus = isa_bus_new(NULL, get_system_memory(), system_io);
214 no_hpet = 1;
215 }
216 isa_bus_irqs(isa_bus, gsi);
217
218 if (kvm_irqchip_in_kernel()) {
219 i8259 = kvm_i8259_init(isa_bus);
220 } else if (xen_enabled()) {
221 i8259 = xen_interrupt_controller_init();
222 } else {
223 cpu_irq = pc_allocate_cpu_irq();
224 i8259 = i8259_init(isa_bus, cpu_irq[0]);
225 }
226
227 for (i = 0; i < ISA_NUM_IRQS; i++) {
228 gsi_state->i8259_irq[i] = i8259[i];
229 }
230 if (pci_enabled) {
231 ioapic_init_gsi(gsi_state, "i440fx");
232 }
233 qdev_init_nofail(icc_bridge);
234
235 pc_register_ferr_irq(gsi[13]);
236
237 pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL);
238
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;
242 }
243
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);
247
248 pc_nic_init(isa_bus, pci_bus);
249
250 ide_drive_get(hd, ARRAY_SIZE(hd));
251 if (pci_enabled) {
252 PCIDevice *dev;
253 if (xen_enabled()) {
254 dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1);
255 } else {
256 dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1);
257 }
258 idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0");
259 idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1");
260 } else {
261 for(i = 0; i < MAX_IDE_BUS; i++) {
262 ISADevice *dev;
263 char busname[] = "ide.0";
264 dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i],
265 ide_irq[i],
266 hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]);
267 /*
268 * The ide bus name is ide.0 for the first bus and ide.1 for the
269 * second one.
270 */
271 busname[4] = '0' + i;
272 idebus[i] = qdev_get_child_bus(DEVICE(dev), busname);
273 }
274 }
275
276 pc_cmos_init(below_4g_mem_size, above_4g_mem_size, machine->boot_order,
277 machine, floppy, idebus[0], idebus[1], rtc_state);
278
279 if (pci_enabled && usb_enabled()) {
280 pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci");
281 }
282
283 if (pci_enabled && acpi_enabled) {
284 DeviceState *piix4_pm;
285 I2CBus *smbus;
286
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,
290 gsi[9], *smi_irq,
291 kvm_enabled(), fw_cfg, &piix4_pm);
292 smbus_eeprom_init(smbus, 8, NULL, 0);
293
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);
301 }
302
303 if (pci_enabled) {
304 pc_pci_device_init(pci_bus);
305 }
306 }
307
308 static void pc_init_pci(MachineState *machine)
309 {
310 pc_init1(machine, 1, 1);
311 }
312
313 static void pc_compat_2_2(MachineState *machine)
314 {
315 rsdp_in_ram = false;
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 x86_cpu_compat_set_features("Haswell", FEAT_7_0_EBX,
335 CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_RTM, 0);
336 x86_cpu_compat_set_features("Broadwell", FEAT_7_0_EBX,
337 CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_RTM, 0);
338 machine->suppress_vmdesc = true;
339 }
340
341 static void pc_compat_2_1(MachineState *machine)
342 {
343 PCMachineState *pcms = PC_MACHINE(machine);
344
345 pc_compat_2_2(machine);
346 smbios_uuid_encoded = false;
347 x86_cpu_compat_set_features("coreduo", FEAT_1_ECX, CPUID_EXT_VMX, 0);
348 x86_cpu_compat_set_features("core2duo", FEAT_1_ECX, CPUID_EXT_VMX, 0);
349 x86_cpu_compat_kvm_no_autodisable(FEAT_8000_0001_ECX, CPUID_EXT3_SVM);
350 pcms->enforce_aligned_dimm = false;
351 }
352
353 static void pc_compat_2_0(MachineState *machine)
354 {
355 pc_compat_2_1(machine);
356 /* This value depends on the actual DSDT and SSDT compiled into
357 * the source QEMU; unfortunately it depends on the binary and
358 * not on the machine type, so we cannot make pc-i440fx-1.7 work on
359 * both QEMU 1.7 and QEMU 2.0.
360 *
361 * Large variations cause migration to fail for more than one
362 * consecutive value of the "-smp" maxcpus option.
363 *
364 * For small variations of the kind caused by different iasl versions,
365 * the 4k rounding usually leaves slack. However, there could be still
366 * one or two values that break. For QEMU 1.7 and QEMU 2.0 the
367 * slack is only ~10 bytes before one "-smp maxcpus" value breaks!
368 *
369 * 6652 is valid for QEMU 2.0, the right value for pc-i440fx-1.7 on
370 * QEMU 1.7 it is 6414. For RHEL/CentOS 7.0 it is 6418.
371 */
372 legacy_acpi_table_size = 6652;
373 smbios_legacy_mode = true;
374 has_reserved_memory = false;
375 pc_set_legacy_acpi_data_size();
376 }
377
378 static void pc_compat_1_7(MachineState *machine)
379 {
380 pc_compat_2_0(machine);
381 smbios_defaults = false;
382 gigabyte_align = false;
383 option_rom_has_mr = true;
384 legacy_acpi_table_size = 6414;
385 x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX, CPUID_EXT_X2APIC);
386 }
387
388 static void pc_compat_1_6(MachineState *machine)
389 {
390 pc_compat_1_7(machine);
391 rom_file_has_mr = false;
392 has_acpi_build = false;
393 }
394
395 static void pc_compat_1_5(MachineState *machine)
396 {
397 pc_compat_1_6(machine);
398 }
399
400 static void pc_compat_1_4(MachineState *machine)
401 {
402 pc_compat_1_5(machine);
403 x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE);
404 x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ);
405 }
406
407 static void pc_compat_1_3(MachineState *machine)
408 {
409 pc_compat_1_4(machine);
410 enable_compat_apic_id_mode();
411 }
412
413 /* PC compat function for pc-0.14 to pc-1.2 */
414 static void pc_compat_1_2(MachineState *machine)
415 {
416 pc_compat_1_3(machine);
417 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, 1 << KVM_FEATURE_PV_EOI);
418 }
419
420 static void pc_init_pci_2_2(MachineState *machine)
421 {
422 pc_compat_2_2(machine);
423 pc_init_pci(machine);
424 }
425
426 static void pc_init_pci_2_1(MachineState *machine)
427 {
428 pc_compat_2_1(machine);
429 pc_init_pci(machine);
430 }
431
432 static void pc_init_pci_2_0(MachineState *machine)
433 {
434 pc_compat_2_0(machine);
435 pc_init_pci(machine);
436 }
437
438 static void pc_init_pci_1_7(MachineState *machine)
439 {
440 pc_compat_1_7(machine);
441 pc_init_pci(machine);
442 }
443
444 static void pc_init_pci_1_6(MachineState *machine)
445 {
446 pc_compat_1_6(machine);
447 pc_init_pci(machine);
448 }
449
450 static void pc_init_pci_1_5(MachineState *machine)
451 {
452 pc_compat_1_5(machine);
453 pc_init_pci(machine);
454 }
455
456 static void pc_init_pci_1_4(MachineState *machine)
457 {
458 pc_compat_1_4(machine);
459 pc_init_pci(machine);
460 }
461
462 static void pc_init_pci_1_3(MachineState *machine)
463 {
464 pc_compat_1_3(machine);
465 pc_init_pci(machine);
466 }
467
468 /* PC machine init function for pc-0.14 to pc-1.2 */
469 static void pc_init_pci_1_2(MachineState *machine)
470 {
471 pc_compat_1_2(machine);
472 pc_init_pci(machine);
473 }
474
475 /* PC init function for pc-0.10 to pc-0.13 */
476 static void pc_init_pci_no_kvmclock(MachineState *machine)
477 {
478 pc_compat_1_2(machine);
479 pc_init1(machine, 1, 0);
480 }
481
482 static void pc_init_isa(MachineState *machine)
483 {
484 has_acpi_build = false;
485 smbios_defaults = false;
486 gigabyte_align = false;
487 smbios_legacy_mode = true;
488 has_reserved_memory = false;
489 option_rom_has_mr = true;
490 rom_file_has_mr = false;
491 if (!machine->cpu_model) {
492 machine->cpu_model = "486";
493 }
494 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, 1 << KVM_FEATURE_PV_EOI);
495 enable_compat_apic_id_mode();
496 pc_init1(machine, 0, 1);
497 }
498
499 #ifdef CONFIG_XEN
500 static void pc_xen_hvm_init(MachineState *machine)
501 {
502 PCIBus *bus;
503
504 pc_init_pci(machine);
505
506 bus = pci_find_primary_bus();
507 if (bus != NULL) {
508 pci_create_simple(bus, -1, "xen-platform");
509 }
510 }
511 #endif
512
513 #define PC_I440FX_MACHINE_OPTIONS \
514 PC_DEFAULT_MACHINE_OPTIONS, \
515 .family = "pc_piix", \
516 .desc = "Standard PC (i440FX + PIIX, 1996)", \
517 .hot_add_cpu = pc_hot_add_cpu
518
519 #define PC_I440FX_2_3_MACHINE_OPTIONS \
520 PC_I440FX_MACHINE_OPTIONS, \
521 .default_machine_opts = "firmware=bios-256k.bin", \
522 .default_display = "std"
523
524 static QEMUMachine pc_i440fx_machine_v2_3 = {
525 PC_I440FX_2_3_MACHINE_OPTIONS,
526 .name = "pc-i440fx-2.3",
527 .alias = "pc",
528 .init = pc_init_pci,
529 .is_default = 1,
530 };
531
532 #define PC_I440FX_2_2_MACHINE_OPTIONS PC_I440FX_2_3_MACHINE_OPTIONS
533
534 static QEMUMachine pc_i440fx_machine_v2_2 = {
535 PC_I440FX_2_2_MACHINE_OPTIONS,
536 .name = "pc-i440fx-2.2",
537 .init = pc_init_pci_2_2,
538 };
539
540 #define PC_I440FX_2_1_MACHINE_OPTIONS \
541 PC_I440FX_MACHINE_OPTIONS, \
542 .default_machine_opts = "firmware=bios-256k.bin"
543
544 static QEMUMachine pc_i440fx_machine_v2_1 = {
545 PC_I440FX_2_1_MACHINE_OPTIONS,
546 .name = "pc-i440fx-2.1",
547 .init = pc_init_pci_2_1,
548 .compat_props = (GlobalProperty[]) {
549 HW_COMPAT_2_1,
550 { /* end of list */ }
551 },
552 };
553
554 #define PC_I440FX_2_0_MACHINE_OPTIONS PC_I440FX_2_1_MACHINE_OPTIONS
555
556 static QEMUMachine pc_i440fx_machine_v2_0 = {
557 PC_I440FX_2_0_MACHINE_OPTIONS,
558 .name = "pc-i440fx-2.0",
559 .init = pc_init_pci_2_0,
560 .compat_props = (GlobalProperty[]) {
561 PC_COMPAT_2_0,
562 { /* end of list */ }
563 },
564 };
565
566 #define PC_I440FX_1_7_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
567
568 static QEMUMachine pc_i440fx_machine_v1_7 = {
569 PC_I440FX_1_7_MACHINE_OPTIONS,
570 .name = "pc-i440fx-1.7",
571 .init = pc_init_pci_1_7,
572 .compat_props = (GlobalProperty[]) {
573 PC_COMPAT_1_7,
574 { /* end of list */ }
575 },
576 };
577
578 #define PC_I440FX_1_6_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
579
580 static QEMUMachine pc_i440fx_machine_v1_6 = {
581 PC_I440FX_1_6_MACHINE_OPTIONS,
582 .name = "pc-i440fx-1.6",
583 .init = pc_init_pci_1_6,
584 .compat_props = (GlobalProperty[]) {
585 PC_COMPAT_1_6,
586 { /* end of list */ }
587 },
588 };
589
590 static QEMUMachine pc_i440fx_machine_v1_5 = {
591 PC_I440FX_1_6_MACHINE_OPTIONS,
592 .name = "pc-i440fx-1.5",
593 .init = pc_init_pci_1_5,
594 .compat_props = (GlobalProperty[]) {
595 PC_COMPAT_1_5,
596 { /* end of list */ }
597 },
598 };
599
600 #define PC_I440FX_1_4_MACHINE_OPTIONS \
601 PC_I440FX_1_6_MACHINE_OPTIONS, \
602 .hot_add_cpu = NULL
603
604 static QEMUMachine pc_i440fx_machine_v1_4 = {
605 PC_I440FX_1_4_MACHINE_OPTIONS,
606 .name = "pc-i440fx-1.4",
607 .init = pc_init_pci_1_4,
608 .compat_props = (GlobalProperty[]) {
609 PC_COMPAT_1_4,
610 { /* end of list */ }
611 },
612 };
613
614 #define PC_COMPAT_1_3 \
615 PC_COMPAT_1_4, \
616 {\
617 .driver = "usb-tablet",\
618 .property = "usb_version",\
619 .value = stringify(1),\
620 },{\
621 .driver = "virtio-net-pci",\
622 .property = "ctrl_mac_addr",\
623 .value = "off", \
624 },{ \
625 .driver = "virtio-net-pci", \
626 .property = "mq", \
627 .value = "off", \
628 }, {\
629 .driver = "e1000",\
630 .property = "autonegotiation",\
631 .value = "off",\
632 }
633
634 static QEMUMachine pc_machine_v1_3 = {
635 PC_I440FX_1_4_MACHINE_OPTIONS,
636 .name = "pc-1.3",
637 .init = pc_init_pci_1_3,
638 .compat_props = (GlobalProperty[]) {
639 PC_COMPAT_1_3,
640 { /* end of list */ }
641 },
642 };
643
644 #define PC_COMPAT_1_2 \
645 PC_COMPAT_1_3,\
646 {\
647 .driver = "nec-usb-xhci",\
648 .property = "msi",\
649 .value = "off",\
650 },{\
651 .driver = "nec-usb-xhci",\
652 .property = "msix",\
653 .value = "off",\
654 },{\
655 .driver = "ivshmem",\
656 .property = "use64",\
657 .value = "0",\
658 },{\
659 .driver = "qxl",\
660 .property = "revision",\
661 .value = stringify(3),\
662 },{\
663 .driver = "qxl-vga",\
664 .property = "revision",\
665 .value = stringify(3),\
666 },{\
667 .driver = "VGA",\
668 .property = "mmio",\
669 .value = "off",\
670 }
671
672 #define PC_I440FX_1_2_MACHINE_OPTIONS \
673 PC_I440FX_1_4_MACHINE_OPTIONS, \
674 .init = pc_init_pci_1_2
675
676 static QEMUMachine pc_machine_v1_2 = {
677 PC_I440FX_1_2_MACHINE_OPTIONS,
678 .name = "pc-1.2",
679 .compat_props = (GlobalProperty[]) {
680 PC_COMPAT_1_2,
681 { /* end of list */ }
682 },
683 };
684
685 #define PC_COMPAT_1_1 \
686 PC_COMPAT_1_2,\
687 {\
688 .driver = "virtio-scsi-pci",\
689 .property = "hotplug",\
690 .value = "off",\
691 },{\
692 .driver = "virtio-scsi-pci",\
693 .property = "param_change",\
694 .value = "off",\
695 },{\
696 .driver = "VGA",\
697 .property = "vgamem_mb",\
698 .value = stringify(8),\
699 },{\
700 .driver = "vmware-svga",\
701 .property = "vgamem_mb",\
702 .value = stringify(8),\
703 },{\
704 .driver = "qxl-vga",\
705 .property = "vgamem_mb",\
706 .value = stringify(8),\
707 },{\
708 .driver = "qxl",\
709 .property = "vgamem_mb",\
710 .value = stringify(8),\
711 },{\
712 .driver = "virtio-blk-pci",\
713 .property = "config-wce",\
714 .value = "off",\
715 }
716
717 static QEMUMachine pc_machine_v1_1 = {
718 PC_I440FX_1_2_MACHINE_OPTIONS,
719 .name = "pc-1.1",
720 .compat_props = (GlobalProperty[]) {
721 PC_COMPAT_1_1,
722 { /* end of list */ }
723 },
724 };
725
726 #define PC_COMPAT_1_0 \
727 PC_COMPAT_1_1,\
728 {\
729 .driver = TYPE_ISA_FDC,\
730 .property = "check_media_rate",\
731 .value = "off",\
732 }, {\
733 .driver = "virtio-balloon-pci",\
734 .property = "class",\
735 .value = stringify(PCI_CLASS_MEMORY_RAM),\
736 },{\
737 .driver = "apic-common",\
738 .property = "vapic",\
739 .value = "off",\
740 },{\
741 .driver = TYPE_USB_DEVICE,\
742 .property = "full-path",\
743 .value = "no",\
744 }
745
746 static QEMUMachine pc_machine_v1_0 = {
747 PC_I440FX_1_2_MACHINE_OPTIONS,
748 .name = "pc-1.0",
749 .compat_props = (GlobalProperty[]) {
750 PC_COMPAT_1_0,
751 { /* end of list */ }
752 },
753 .hw_version = "1.0",
754 };
755
756 #define PC_COMPAT_0_15 \
757 PC_COMPAT_1_0
758
759 static QEMUMachine pc_machine_v0_15 = {
760 PC_I440FX_1_2_MACHINE_OPTIONS,
761 .name = "pc-0.15",
762 .compat_props = (GlobalProperty[]) {
763 PC_COMPAT_0_15,
764 { /* end of list */ }
765 },
766 .hw_version = "0.15",
767 };
768
769 #define PC_COMPAT_0_14 \
770 PC_COMPAT_0_15,\
771 {\
772 .driver = "virtio-blk-pci",\
773 .property = "event_idx",\
774 .value = "off",\
775 },{\
776 .driver = "virtio-serial-pci",\
777 .property = "event_idx",\
778 .value = "off",\
779 },{\
780 .driver = "virtio-net-pci",\
781 .property = "event_idx",\
782 .value = "off",\
783 },{\
784 .driver = "virtio-balloon-pci",\
785 .property = "event_idx",\
786 .value = "off",\
787 }
788
789 static QEMUMachine pc_machine_v0_14 = {
790 PC_I440FX_1_2_MACHINE_OPTIONS,
791 .name = "pc-0.14",
792 .compat_props = (GlobalProperty[]) {
793 PC_COMPAT_0_14,
794 {
795 .driver = "qxl",
796 .property = "revision",
797 .value = stringify(2),
798 },{
799 .driver = "qxl-vga",
800 .property = "revision",
801 .value = stringify(2),
802 },
803 { /* end of list */ }
804 },
805 .hw_version = "0.14",
806 };
807
808 #define PC_COMPAT_0_13 \
809 PC_COMPAT_0_14,\
810 {\
811 .driver = TYPE_PCI_DEVICE,\
812 .property = "command_serr_enable",\
813 .value = "off",\
814 },{\
815 .driver = "AC97",\
816 .property = "use_broken_id",\
817 .value = stringify(1),\
818 }
819
820 #define PC_I440FX_0_13_MACHINE_OPTIONS \
821 PC_I440FX_1_2_MACHINE_OPTIONS, \
822 .init = pc_init_pci_no_kvmclock
823
824 static QEMUMachine pc_machine_v0_13 = {
825 PC_I440FX_0_13_MACHINE_OPTIONS,
826 .name = "pc-0.13",
827 .compat_props = (GlobalProperty[]) {
828 PC_COMPAT_0_13,
829 {
830 .driver = "virtio-9p-pci",
831 .property = "vectors",
832 .value = stringify(0),
833 },{
834 .driver = "VGA",
835 .property = "rombar",
836 .value = stringify(0),
837 },{
838 .driver = "vmware-svga",
839 .property = "rombar",
840 .value = stringify(0),
841 },
842 { /* end of list */ }
843 },
844 .hw_version = "0.13",
845 };
846
847 #define PC_COMPAT_0_12 \
848 PC_COMPAT_0_13,\
849 {\
850 .driver = "virtio-serial-pci",\
851 .property = "max_ports",\
852 .value = stringify(1),\
853 },{\
854 .driver = "virtio-serial-pci",\
855 .property = "vectors",\
856 .value = stringify(0),\
857 },{\
858 .driver = "usb-mouse",\
859 .property = "serial",\
860 .value = "1",\
861 },{\
862 .driver = "usb-tablet",\
863 .property = "serial",\
864 .value = "1",\
865 },{\
866 .driver = "usb-kbd",\
867 .property = "serial",\
868 .value = "1",\
869 }
870
871 static QEMUMachine pc_machine_v0_12 = {
872 PC_I440FX_0_13_MACHINE_OPTIONS,
873 .name = "pc-0.12",
874 .compat_props = (GlobalProperty[]) {
875 PC_COMPAT_0_12,
876 {
877 .driver = "VGA",
878 .property = "rombar",
879 .value = stringify(0),
880 },{
881 .driver = "vmware-svga",
882 .property = "rombar",
883 .value = stringify(0),
884 },
885 { /* end of list */ }
886 },
887 .hw_version = "0.12",
888 };
889
890 #define PC_COMPAT_0_11 \
891 PC_COMPAT_0_12,\
892 {\
893 .driver = "virtio-blk-pci",\
894 .property = "vectors",\
895 .value = stringify(0),\
896 },{\
897 .driver = TYPE_PCI_DEVICE,\
898 .property = "rombar",\
899 .value = stringify(0),\
900 }
901
902 static QEMUMachine pc_machine_v0_11 = {
903 PC_I440FX_0_13_MACHINE_OPTIONS,
904 .name = "pc-0.11",
905 .compat_props = (GlobalProperty[]) {
906 PC_COMPAT_0_11,
907 {
908 .driver = "ide-drive",
909 .property = "ver",
910 .value = "0.11",
911 },{
912 .driver = "scsi-disk",
913 .property = "ver",
914 .value = "0.11",
915 },
916 { /* end of list */ }
917 },
918 .hw_version = "0.11",
919 };
920
921 static QEMUMachine pc_machine_v0_10 = {
922 PC_I440FX_0_13_MACHINE_OPTIONS,
923 .name = "pc-0.10",
924 .compat_props = (GlobalProperty[]) {
925 PC_COMPAT_0_11,
926 {
927 .driver = "virtio-blk-pci",
928 .property = "class",
929 .value = stringify(PCI_CLASS_STORAGE_OTHER),
930 },{
931 .driver = "virtio-serial-pci",
932 .property = "class",
933 .value = stringify(PCI_CLASS_DISPLAY_OTHER),
934 },{
935 .driver = "virtio-net-pci",
936 .property = "vectors",
937 .value = stringify(0),
938 },{
939 .driver = "ide-drive",
940 .property = "ver",
941 .value = "0.10",
942 },{
943 .driver = "scsi-disk",
944 .property = "ver",
945 .value = "0.10",
946 },
947 { /* end of list */ }
948 },
949 .hw_version = "0.10",
950 };
951
952 static QEMUMachine isapc_machine = {
953 PC_COMMON_MACHINE_OPTIONS,
954 .name = "isapc",
955 .desc = "ISA-only PC",
956 .init = pc_init_isa,
957 .max_cpus = 1,
958 .compat_props = (GlobalProperty[]) {
959 { /* end of list */ }
960 },
961 };
962
963 #ifdef CONFIG_XEN
964 static QEMUMachine xenfv_machine = {
965 PC_COMMON_MACHINE_OPTIONS,
966 .name = "xenfv",
967 .desc = "Xen Fully-virtualized PC",
968 .init = pc_xen_hvm_init,
969 .max_cpus = HVM_MAX_VCPUS,
970 .default_machine_opts = "accel=xen",
971 .hot_add_cpu = pc_hot_add_cpu,
972 };
973 #endif
974
975 static void pc_machine_init(void)
976 {
977 qemu_register_pc_machine(&pc_i440fx_machine_v2_3);
978 qemu_register_pc_machine(&pc_i440fx_machine_v2_2);
979 qemu_register_pc_machine(&pc_i440fx_machine_v2_1);
980 qemu_register_pc_machine(&pc_i440fx_machine_v2_0);
981 qemu_register_pc_machine(&pc_i440fx_machine_v1_7);
982 qemu_register_pc_machine(&pc_i440fx_machine_v1_6);
983 qemu_register_pc_machine(&pc_i440fx_machine_v1_5);
984 qemu_register_pc_machine(&pc_i440fx_machine_v1_4);
985 qemu_register_pc_machine(&pc_machine_v1_3);
986 qemu_register_pc_machine(&pc_machine_v1_2);
987 qemu_register_pc_machine(&pc_machine_v1_1);
988 qemu_register_pc_machine(&pc_machine_v1_0);
989 qemu_register_pc_machine(&pc_machine_v0_15);
990 qemu_register_pc_machine(&pc_machine_v0_14);
991 qemu_register_pc_machine(&pc_machine_v0_13);
992 qemu_register_pc_machine(&pc_machine_v0_12);
993 qemu_register_pc_machine(&pc_machine_v0_11);
994 qemu_register_pc_machine(&pc_machine_v0_10);
995 qemu_register_pc_machine(&isapc_machine);
996 #ifdef CONFIG_XEN
997 qemu_register_pc_machine(&xenfv_machine);
998 #endif
999 }
1000
1001 machine_init(pc_machine_init);
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