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pc: add SMM property
[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 #include "migration/migration.h"
56
57 #define MAX_IDE_BUS 2
58
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 };
62
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
72 * pages in the host.
73 */
74 static bool gigabyte_align = true;
75 static bool has_reserved_memory = true;
76 static bool kvmclock_enabled = true;
77
78 /* PC hardware initialisation */
79 static void pc_init1(MachineState *machine)
80 {
81 PCMachineState *pc_machine = PC_MACHINE(machine);
82 MemoryRegion *system_memory = get_system_memory();
83 MemoryRegion *system_io = get_system_io();
84 int i;
85 ram_addr_t below_4g_mem_size, above_4g_mem_size;
86 PCIBus *pci_bus;
87 ISABus *isa_bus;
88 PCII440FXState *i440fx_state;
89 int piix3_devfn = -1;
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 PcGuestInfo *guest_info;
103 ram_addr_t lowmem;
104
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.
111 */
112 if (machine->ram_size >= 0xe0000000) {
113 lowmem = gigabyte_align ? 0xc0000000 : 0xe0000000;
114 } else {
115 lowmem = 0xe0000000;
116 }
117
118 /* Handle the machine opt max-ram-below-4g. It is basically doing
119 * min(qemu limit, user limit).
120 */
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);
128 }
129 }
130
131 if (machine->ram_size >= lowmem) {
132 above_4g_mem_size = machine->ram_size - lowmem;
133 below_4g_mem_size = lowmem;
134 } else {
135 above_4g_mem_size = 0;
136 below_4g_mem_size = machine->ram_size;
137 }
138
139 if (xen_enabled() && xen_hvm_init(&below_4g_mem_size, &above_4g_mem_size,
140 &ram_memory) != 0) {
141 fprintf(stderr, "xen hardware virtual machine initialisation failed\n");
142 exit(1);
143 }
144
145 icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE);
146 object_property_add_child(qdev_get_machine(), "icc-bridge",
147 OBJECT(icc_bridge), NULL);
148
149 pc_cpus_init(machine->cpu_model, icc_bridge);
150
151 if (kvm_enabled() && kvmclock_enabled) {
152 kvmclock_create();
153 }
154
155 if (pci_enabled) {
156 pci_memory = g_new(MemoryRegion, 1);
157 memory_region_init(pci_memory, NULL, "pci", UINT64_MAX);
158 rom_memory = pci_memory;
159 } else {
160 pci_memory = NULL;
161 rom_memory = system_memory;
162 }
163
164 guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size);
165
166 guest_info->has_acpi_build = has_acpi_build;
167 guest_info->legacy_acpi_table_size = legacy_acpi_table_size;
168
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;
172
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);
178 }
179
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,
190 below_4g_mem_size,
191 guest_info);
192 }
193
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,
198 GSI_NUM_PINS);
199 } else {
200 gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS);
201 }
202
203 if (pci_enabled) {
204 pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, &isa_bus, gsi,
205 system_memory, system_io, machine->ram_size,
206 below_4g_mem_size,
207 above_4g_mem_size,
208 pci_memory, ram_memory);
209 } else {
210 pci_bus = NULL;
211 i440fx_state = NULL;
212 isa_bus = isa_bus_new(NULL, get_system_memory(), system_io);
213 no_hpet = 1;
214 }
215 isa_bus_irqs(isa_bus, gsi);
216
217 if (kvm_irqchip_in_kernel()) {
218 i8259 = kvm_i8259_init(isa_bus);
219 } else if (xen_enabled()) {
220 i8259 = xen_interrupt_controller_init();
221 } else {
222 i8259 = i8259_init(isa_bus, pc_allocate_cpu_irq());
223 }
224
225 for (i = 0; i < ISA_NUM_IRQS; i++) {
226 gsi_state->i8259_irq[i] = i8259[i];
227 }
228 g_free(i8259);
229 if (pci_enabled) {
230 ioapic_init_gsi(gsi_state, "i440fx");
231 }
232 qdev_init_nofail(icc_bridge);
233
234 pc_register_ferr_irq(gsi[13]);
235
236 pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL);
237
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;
241 }
242
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);
246
247 pc_nic_init(isa_bus, pci_bus);
248
249 ide_drive_get(hd, ARRAY_SIZE(hd));
250 if (pci_enabled) {
251 PCIDevice *dev;
252 if (xen_enabled()) {
253 dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1);
254 } else {
255 dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1);
256 }
257 idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0");
258 idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1");
259 } else {
260 for(i = 0; i < MAX_IDE_BUS; i++) {
261 ISADevice *dev;
262 char busname[] = "ide.0";
263 dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i],
264 ide_irq[i],
265 hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]);
266 /*
267 * The ide bus name is ide.0 for the first bus and ide.1 for the
268 * second one.
269 */
270 busname[4] = '0' + i;
271 idebus[i] = qdev_get_child_bus(DEVICE(dev), busname);
272 }
273 }
274
275 pc_cmos_init(below_4g_mem_size, above_4g_mem_size, machine->boot_order,
276 machine, floppy, idebus[0], idebus[1], rtc_state);
277
278 if (pci_enabled && usb_enabled()) {
279 pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci");
280 }
281
282 if (pci_enabled && acpi_enabled) {
283 DeviceState *piix4_pm;
284 I2CBus *smbus;
285
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,
289 gsi[9], smi_irq,
290 pc_machine_is_smm_enabled(pc_machine),
291 &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_compat_2_3(MachineState *machine)
309 {
310 PCMachineState *pcms = PC_MACHINE(machine);
311 savevm_skip_section_footers();
312 if (kvm_enabled()) {
313 pcms->smm = ON_OFF_AUTO_OFF;
314 }
315 }
316
317 static void pc_compat_2_2(MachineState *machine)
318 {
319 pc_compat_2_3(machine);
320 rsdp_in_ram = false;
321 x86_cpu_compat_set_features("kvm64", FEAT_1_EDX, 0, CPUID_VME);
322 x86_cpu_compat_set_features("kvm32", FEAT_1_EDX, 0, CPUID_VME);
323 x86_cpu_compat_set_features("Conroe", FEAT_1_EDX, 0, CPUID_VME);
324 x86_cpu_compat_set_features("Penryn", FEAT_1_EDX, 0, CPUID_VME);
325 x86_cpu_compat_set_features("Nehalem", FEAT_1_EDX, 0, CPUID_VME);
326 x86_cpu_compat_set_features("Westmere", FEAT_1_EDX, 0, CPUID_VME);
327 x86_cpu_compat_set_features("SandyBridge", FEAT_1_EDX, 0, CPUID_VME);
328 x86_cpu_compat_set_features("Haswell", FEAT_1_EDX, 0, CPUID_VME);
329 x86_cpu_compat_set_features("Broadwell", FEAT_1_EDX, 0, CPUID_VME);
330 x86_cpu_compat_set_features("Opteron_G1", FEAT_1_EDX, 0, CPUID_VME);
331 x86_cpu_compat_set_features("Opteron_G2", FEAT_1_EDX, 0, CPUID_VME);
332 x86_cpu_compat_set_features("Opteron_G3", FEAT_1_EDX, 0, CPUID_VME);
333 x86_cpu_compat_set_features("Opteron_G4", FEAT_1_EDX, 0, CPUID_VME);
334 x86_cpu_compat_set_features("Opteron_G5", FEAT_1_EDX, 0, CPUID_VME);
335 x86_cpu_compat_set_features("Haswell", FEAT_1_ECX, 0, CPUID_EXT_F16C);
336 x86_cpu_compat_set_features("Haswell", FEAT_1_ECX, 0, CPUID_EXT_RDRAND);
337 x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX, 0, CPUID_EXT_F16C);
338 x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX, 0, CPUID_EXT_RDRAND);
339 machine->suppress_vmdesc = true;
340 }
341
342 static void pc_compat_2_1(MachineState *machine)
343 {
344 PCMachineState *pcms = PC_MACHINE(machine);
345
346 pc_compat_2_2(machine);
347 smbios_uuid_encoded = false;
348 x86_cpu_compat_set_features("coreduo", FEAT_1_ECX, CPUID_EXT_VMX, 0);
349 x86_cpu_compat_set_features("core2duo", FEAT_1_ECX, CPUID_EXT_VMX, 0);
350 x86_cpu_compat_kvm_no_autodisable(FEAT_8000_0001_ECX, CPUID_EXT3_SVM);
351 pcms->enforce_aligned_dimm = false;
352 }
353
354 static void pc_compat_2_0(MachineState *machine)
355 {
356 pc_compat_2_1(machine);
357 /* This value depends on the actual DSDT and SSDT compiled into
358 * the source QEMU; unfortunately it depends on the binary and
359 * not on the machine type, so we cannot make pc-i440fx-1.7 work on
360 * both QEMU 1.7 and QEMU 2.0.
361 *
362 * Large variations cause migration to fail for more than one
363 * consecutive value of the "-smp" maxcpus option.
364 *
365 * For small variations of the kind caused by different iasl versions,
366 * the 4k rounding usually leaves slack. However, there could be still
367 * one or two values that break. For QEMU 1.7 and QEMU 2.0 the
368 * slack is only ~10 bytes before one "-smp maxcpus" value breaks!
369 *
370 * 6652 is valid for QEMU 2.0, the right value for pc-i440fx-1.7 on
371 * QEMU 1.7 it is 6414. For RHEL/CentOS 7.0 it is 6418.
372 */
373 legacy_acpi_table_size = 6652;
374 smbios_legacy_mode = true;
375 has_reserved_memory = false;
376 pc_set_legacy_acpi_data_size();
377 }
378
379 static void pc_compat_1_7(MachineState *machine)
380 {
381 pc_compat_2_0(machine);
382 smbios_defaults = false;
383 gigabyte_align = false;
384 option_rom_has_mr = true;
385 legacy_acpi_table_size = 6414;
386 x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX, CPUID_EXT_X2APIC);
387 }
388
389 static void pc_compat_1_6(MachineState *machine)
390 {
391 pc_compat_1_7(machine);
392 rom_file_has_mr = false;
393 has_acpi_build = false;
394 }
395
396 static void pc_compat_1_5(MachineState *machine)
397 {
398 pc_compat_1_6(machine);
399 }
400
401 static void pc_compat_1_4(MachineState *machine)
402 {
403 pc_compat_1_5(machine);
404 x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE);
405 x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ);
406 }
407
408 static void pc_compat_1_3(MachineState *machine)
409 {
410 pc_compat_1_4(machine);
411 enable_compat_apic_id_mode();
412 }
413
414 /* PC compat function for pc-0.14 to pc-1.2 */
415 static void pc_compat_1_2(MachineState *machine)
416 {
417 pc_compat_1_3(machine);
418 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, 1 << KVM_FEATURE_PV_EOI);
419 }
420
421 /* PC compat function for pc-0.10 to pc-0.13 */
422 static void pc_compat_0_13(MachineState *machine)
423 {
424 pc_compat_1_2(machine);
425 kvmclock_enabled = false;
426 }
427
428 static void pc_init_isa(MachineState *machine)
429 {
430 pci_enabled = false;
431 has_acpi_build = false;
432 smbios_defaults = false;
433 gigabyte_align = false;
434 smbios_legacy_mode = true;
435 has_reserved_memory = false;
436 option_rom_has_mr = true;
437 rom_file_has_mr = false;
438 if (!machine->cpu_model) {
439 machine->cpu_model = "486";
440 }
441 x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, 1 << KVM_FEATURE_PV_EOI);
442 enable_compat_apic_id_mode();
443 pc_init1(machine);
444 }
445
446 #ifdef CONFIG_XEN
447 static void pc_xen_hvm_init(MachineState *machine)
448 {
449 PCIBus *bus;
450
451 pc_init1(machine);
452
453 bus = pci_find_primary_bus();
454 if (bus != NULL) {
455 pci_create_simple(bus, -1, "xen-platform");
456 }
457 }
458 #endif
459
460 #define DEFINE_I440FX_MACHINE(suffix, name, compatfn, optionfn) \
461 static void pc_init_##suffix(MachineState *machine) \
462 { \
463 void (*compat)(MachineState *m) = (compatfn); \
464 if (compat) { \
465 compat(machine); \
466 } \
467 pc_init1(machine); \
468 } \
469 DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix, optionfn)
470
471 static void pc_i440fx_machine_options(MachineClass *m)
472 {
473 pc_default_machine_options(m);
474 m->family = "pc_piix";
475 m->desc = "Standard PC (i440FX + PIIX, 1996)";
476 m->hot_add_cpu = pc_hot_add_cpu;
477 }
478
479 static void pc_i440fx_2_4_machine_options(MachineClass *m)
480 {
481 pc_i440fx_machine_options(m);
482 m->default_machine_opts = "firmware=bios-256k.bin";
483 m->default_display = "std";
484 m->alias = "pc";
485 m->is_default = 1;
486 }
487
488 DEFINE_I440FX_MACHINE(v2_4, "pc-i440fx-2.4", NULL,
489 pc_i440fx_2_4_machine_options)
490
491
492 static void pc_i440fx_2_3_machine_options(MachineClass *m)
493 {
494 pc_i440fx_machine_options(m);
495 m->alias = NULL;
496 m->is_default = 0;
497 SET_MACHINE_COMPAT(m, PC_COMPAT_2_3);
498 }
499
500 DEFINE_I440FX_MACHINE(v2_3, "pc-i440fx-2.3", pc_compat_2_3,
501 pc_i440fx_2_3_machine_options);
502
503
504 static void pc_i440fx_2_2_machine_options(MachineClass *m)
505 {
506 pc_i440fx_2_3_machine_options(m);
507 SET_MACHINE_COMPAT(m, PC_COMPAT_2_2);
508 }
509
510 DEFINE_I440FX_MACHINE(v2_2, "pc-i440fx-2.2", pc_compat_2_2,
511 pc_i440fx_2_2_machine_options);
512
513
514 static void pc_i440fx_2_1_machine_options(MachineClass *m)
515 {
516 pc_i440fx_2_2_machine_options(m);
517 m->default_display = NULL;
518 SET_MACHINE_COMPAT(m, PC_COMPAT_2_1);
519 }
520
521 DEFINE_I440FX_MACHINE(v2_1, "pc-i440fx-2.1", pc_compat_2_1,
522 pc_i440fx_2_1_machine_options);
523
524
525
526 static void pc_i440fx_2_0_machine_options(MachineClass *m)
527 {
528 pc_i440fx_2_1_machine_options(m);
529 SET_MACHINE_COMPAT(m, PC_COMPAT_2_0);
530 }
531
532 DEFINE_I440FX_MACHINE(v2_0, "pc-i440fx-2.0", pc_compat_2_0,
533 pc_i440fx_2_0_machine_options);
534
535
536 static void pc_i440fx_1_7_machine_options(MachineClass *m)
537 {
538 pc_i440fx_2_0_machine_options(m);
539 m->default_machine_opts = NULL;
540 SET_MACHINE_COMPAT(m, PC_COMPAT_1_7);
541 }
542
543 DEFINE_I440FX_MACHINE(v1_7, "pc-i440fx-1.7", pc_compat_1_7,
544 pc_i440fx_1_7_machine_options);
545
546
547 static void pc_i440fx_1_6_machine_options(MachineClass *m)
548 {
549 pc_i440fx_1_7_machine_options(m);
550 SET_MACHINE_COMPAT(m, PC_COMPAT_1_6);
551 }
552
553 DEFINE_I440FX_MACHINE(v1_6, "pc-i440fx-1.6", pc_compat_1_6,
554 pc_i440fx_1_6_machine_options);
555
556
557 static void pc_i440fx_1_5_machine_options(MachineClass *m)
558 {
559 pc_i440fx_1_6_machine_options(m);
560 SET_MACHINE_COMPAT(m, PC_COMPAT_1_5);
561 }
562
563 DEFINE_I440FX_MACHINE(v1_5, "pc-i440fx-1.5", pc_compat_1_5,
564 pc_i440fx_1_5_machine_options);
565
566
567 static void pc_i440fx_1_4_machine_options(MachineClass *m)
568 {
569 pc_i440fx_1_5_machine_options(m);
570 m->hot_add_cpu = NULL;
571 SET_MACHINE_COMPAT(m, PC_COMPAT_1_4);
572 }
573
574 DEFINE_I440FX_MACHINE(v1_4, "pc-i440fx-1.4", pc_compat_1_4,
575 pc_i440fx_1_4_machine_options);
576
577
578 #define PC_COMPAT_1_3 \
579 PC_COMPAT_1_4 \
580 {\
581 .driver = "usb-tablet",\
582 .property = "usb_version",\
583 .value = stringify(1),\
584 },{\
585 .driver = "virtio-net-pci",\
586 .property = "ctrl_mac_addr",\
587 .value = "off", \
588 },{ \
589 .driver = "virtio-net-pci", \
590 .property = "mq", \
591 .value = "off", \
592 }, {\
593 .driver = "e1000",\
594 .property = "autonegotiation",\
595 .value = "off",\
596 },
597
598
599 static void pc_i440fx_1_3_machine_options(MachineClass *m)
600 {
601 pc_i440fx_1_4_machine_options(m);
602 SET_MACHINE_COMPAT(m, PC_COMPAT_1_3);
603 }
604
605 DEFINE_I440FX_MACHINE(v1_3, "pc-1.3", pc_compat_1_3,
606 pc_i440fx_1_3_machine_options);
607
608
609 #define PC_COMPAT_1_2 \
610 PC_COMPAT_1_3 \
611 {\
612 .driver = "nec-usb-xhci",\
613 .property = "msi",\
614 .value = "off",\
615 },{\
616 .driver = "nec-usb-xhci",\
617 .property = "msix",\
618 .value = "off",\
619 },{\
620 .driver = "ivshmem",\
621 .property = "use64",\
622 .value = "0",\
623 },{\
624 .driver = "qxl",\
625 .property = "revision",\
626 .value = stringify(3),\
627 },{\
628 .driver = "qxl-vga",\
629 .property = "revision",\
630 .value = stringify(3),\
631 },{\
632 .driver = "VGA",\
633 .property = "mmio",\
634 .value = "off",\
635 },
636
637 static void pc_i440fx_1_2_machine_options(MachineClass *m)
638 {
639 pc_i440fx_1_3_machine_options(m);
640 SET_MACHINE_COMPAT(m, PC_COMPAT_1_2);
641 }
642
643 DEFINE_I440FX_MACHINE(v1_2, "pc-1.2", pc_compat_1_2,
644 pc_i440fx_1_2_machine_options);
645
646
647 #define PC_COMPAT_1_1 \
648 PC_COMPAT_1_2 \
649 {\
650 .driver = "virtio-scsi-pci",\
651 .property = "hotplug",\
652 .value = "off",\
653 },{\
654 .driver = "virtio-scsi-pci",\
655 .property = "param_change",\
656 .value = "off",\
657 },{\
658 .driver = "VGA",\
659 .property = "vgamem_mb",\
660 .value = stringify(8),\
661 },{\
662 .driver = "vmware-svga",\
663 .property = "vgamem_mb",\
664 .value = stringify(8),\
665 },{\
666 .driver = "qxl-vga",\
667 .property = "vgamem_mb",\
668 .value = stringify(8),\
669 },{\
670 .driver = "qxl",\
671 .property = "vgamem_mb",\
672 .value = stringify(8),\
673 },{\
674 .driver = "virtio-blk-pci",\
675 .property = "config-wce",\
676 .value = "off",\
677 },
678
679 static void pc_i440fx_1_1_machine_options(MachineClass *m)
680 {
681 pc_i440fx_1_2_machine_options(m);
682 SET_MACHINE_COMPAT(m, PC_COMPAT_1_1);
683 }
684
685 DEFINE_I440FX_MACHINE(v1_1, "pc-1.1", pc_compat_1_2,
686 pc_i440fx_1_1_machine_options);
687
688
689 #define PC_COMPAT_1_0 \
690 PC_COMPAT_1_1 \
691 {\
692 .driver = TYPE_ISA_FDC,\
693 .property = "check_media_rate",\
694 .value = "off",\
695 }, {\
696 .driver = "virtio-balloon-pci",\
697 .property = "class",\
698 .value = stringify(PCI_CLASS_MEMORY_RAM),\
699 },{\
700 .driver = "apic-common",\
701 .property = "vapic",\
702 .value = "off",\
703 },{\
704 .driver = TYPE_USB_DEVICE,\
705 .property = "full-path",\
706 .value = "no",\
707 },
708
709 static void pc_i440fx_1_0_machine_options(MachineClass *m)
710 {
711 pc_i440fx_1_1_machine_options(m);
712 m->hw_version = "1.0";
713 SET_MACHINE_COMPAT(m, PC_COMPAT_1_0);
714 }
715
716 DEFINE_I440FX_MACHINE(v1_0, "pc-1.0", pc_compat_1_2,
717 pc_i440fx_1_0_machine_options);
718
719
720 #define PC_COMPAT_0_15 \
721 PC_COMPAT_1_0
722
723 static void pc_i440fx_0_15_machine_options(MachineClass *m)
724 {
725 pc_i440fx_1_0_machine_options(m);
726 m->hw_version = "0.15";
727 SET_MACHINE_COMPAT(m, PC_COMPAT_0_15);
728 }
729
730 DEFINE_I440FX_MACHINE(v0_15, "pc-0.15", pc_compat_1_2,
731 pc_i440fx_0_15_machine_options);
732
733
734 #define PC_COMPAT_0_14 \
735 PC_COMPAT_0_15 \
736 {\
737 .driver = "virtio-blk-pci",\
738 .property = "event_idx",\
739 .value = "off",\
740 },{\
741 .driver = "virtio-serial-pci",\
742 .property = "event_idx",\
743 .value = "off",\
744 },{\
745 .driver = "virtio-net-pci",\
746 .property = "event_idx",\
747 .value = "off",\
748 },{\
749 .driver = "virtio-balloon-pci",\
750 .property = "event_idx",\
751 .value = "off",\
752 },{\
753 .driver = "qxl",\
754 .property = "revision",\
755 .value = stringify(2),\
756 },{\
757 .driver = "qxl-vga",\
758 .property = "revision",\
759 .value = stringify(2),\
760 },
761
762 static void pc_i440fx_0_14_machine_options(MachineClass *m)
763 {
764 pc_i440fx_0_15_machine_options(m);
765 m->hw_version = "0.14";
766 SET_MACHINE_COMPAT(m, PC_COMPAT_0_14);
767 }
768
769 DEFINE_I440FX_MACHINE(v0_14, "pc-0.14", pc_compat_1_2,
770 pc_i440fx_0_14_machine_options);
771
772
773 #define PC_COMPAT_0_13 \
774 PC_COMPAT_0_14 \
775 {\
776 .driver = TYPE_PCI_DEVICE,\
777 .property = "command_serr_enable",\
778 .value = "off",\
779 },{\
780 .driver = "AC97",\
781 .property = "use_broken_id",\
782 .value = stringify(1),\
783 },{\
784 .driver = "virtio-9p-pci",\
785 .property = "vectors",\
786 .value = stringify(0),\
787 },{\
788 .driver = "VGA",\
789 .property = "rombar",\
790 .value = stringify(0),\
791 },{\
792 .driver = "vmware-svga",\
793 .property = "rombar",\
794 .value = stringify(0),\
795 },
796
797 static void pc_i440fx_0_13_machine_options(MachineClass *m)
798 {
799 pc_i440fx_0_14_machine_options(m);
800 m->hw_version = "0.13";
801 SET_MACHINE_COMPAT(m, PC_COMPAT_0_13);
802 }
803
804 DEFINE_I440FX_MACHINE(v0_13, "pc-0.13", pc_compat_0_13,
805 pc_i440fx_0_13_machine_options);
806
807
808 #define PC_COMPAT_0_12 \
809 PC_COMPAT_0_13 \
810 {\
811 .driver = "virtio-serial-pci",\
812 .property = "max_ports",\
813 .value = stringify(1),\
814 },{\
815 .driver = "virtio-serial-pci",\
816 .property = "vectors",\
817 .value = stringify(0),\
818 },{\
819 .driver = "usb-mouse",\
820 .property = "serial",\
821 .value = "1",\
822 },{\
823 .driver = "usb-tablet",\
824 .property = "serial",\
825 .value = "1",\
826 },{\
827 .driver = "usb-kbd",\
828 .property = "serial",\
829 .value = "1",\
830 },
831
832 static void pc_i440fx_0_12_machine_options(MachineClass *m)
833 {
834 pc_i440fx_0_13_machine_options(m);
835 m->hw_version = "0.12";
836 SET_MACHINE_COMPAT(m, PC_COMPAT_0_12);
837 }
838
839 DEFINE_I440FX_MACHINE(v0_12, "pc-0.12", pc_compat_0_13,
840 pc_i440fx_0_12_machine_options);
841
842
843 #define PC_COMPAT_0_11 \
844 PC_COMPAT_0_12 \
845 {\
846 .driver = "virtio-blk-pci",\
847 .property = "vectors",\
848 .value = stringify(0),\
849 },{\
850 .driver = TYPE_PCI_DEVICE,\
851 .property = "rombar",\
852 .value = stringify(0),\
853 },{\
854 .driver = "ide-drive",\
855 .property = "ver",\
856 .value = "0.11",\
857 },{\
858 .driver = "scsi-disk",\
859 .property = "ver",\
860 .value = "0.11",\
861 },
862
863 static void pc_i440fx_0_11_machine_options(MachineClass *m)
864 {
865 pc_i440fx_0_12_machine_options(m);
866 m->hw_version = "0.11";
867 SET_MACHINE_COMPAT(m, PC_COMPAT_0_11);
868 }
869
870 DEFINE_I440FX_MACHINE(v0_11, "pc-0.11", pc_compat_0_13,
871 pc_i440fx_0_11_machine_options);
872
873
874 #define PC_COMPAT_0_10 \
875 PC_COMPAT_0_11 \
876 {\
877 .driver = "virtio-blk-pci",\
878 .property = "class",\
879 .value = stringify(PCI_CLASS_STORAGE_OTHER),\
880 },{\
881 .driver = "virtio-serial-pci",\
882 .property = "class",\
883 .value = stringify(PCI_CLASS_DISPLAY_OTHER),\
884 },{\
885 .driver = "virtio-net-pci",\
886 .property = "vectors",\
887 .value = stringify(0),\
888 },{\
889 .driver = "ide-drive",\
890 .property = "ver",\
891 .value = "0.10",\
892 },{\
893 .driver = "scsi-disk",\
894 .property = "ver",\
895 .value = "0.10",\
896 },
897
898 static void pc_i440fx_0_10_machine_options(MachineClass *m)
899 {
900 pc_i440fx_0_11_machine_options(m);
901 m->hw_version = "0.10";
902 SET_MACHINE_COMPAT(m, PC_COMPAT_0_10);
903 }
904
905 DEFINE_I440FX_MACHINE(v0_10, "pc-0.10", pc_compat_0_13,
906 pc_i440fx_0_10_machine_options);
907
908
909 static void isapc_machine_options(MachineClass *m)
910 {
911 pc_common_machine_options(m);
912 m->desc = "ISA-only PC";
913 m->max_cpus = 1;
914 }
915
916 DEFINE_PC_MACHINE(isapc, "isapc", pc_init_isa,
917 isapc_machine_options);
918
919
920 #ifdef CONFIG_XEN
921 static void xenfv_machine_options(MachineClass *m)
922 {
923 pc_common_machine_options(m);
924 m->desc = "Xen Fully-virtualized PC";
925 m->max_cpus = HVM_MAX_VCPUS;
926 m->default_machine_opts = "accel=xen";
927 m->hot_add_cpu = pc_hot_add_cpu;
928 }
929
930 DEFINE_PC_MACHINE(xenfv, "xenfv", pc_xen_hvm_init,
931 xenfv_machine_options);
932 #endif
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