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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/blockdev.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 | #ifdef CONFIG_XEN | |
52 | # include <xen/hvm/hvm_info_table.h> | |
53 | #endif | |
54 | ||
55 | #define MAX_IDE_BUS 2 | |
56 | ||
57 | static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 }; | |
58 | static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 }; | |
59 | static const int ide_irq[MAX_IDE_BUS] = { 14, 15 }; | |
60 | ||
61 | static bool has_pci_info; | |
62 | static bool has_acpi_build = true; | |
63 | static bool smbios_type1_defaults = true; | |
64 | /* Make sure that guest addresses aligned at 1Gbyte boundaries get mapped to | |
65 | * host addresses aligned at 1Gbyte boundaries. This way we can use 1GByte | |
66 | * pages in the host. | |
67 | */ | |
68 | static bool gigabyte_align = true; | |
69 | ||
70 | /* PC hardware initialisation */ | |
71 | static void pc_init1(QEMUMachineInitArgs *args, | |
72 | int pci_enabled, | |
73 | int kvmclock_enabled) | |
74 | { | |
75 | MemoryRegion *system_memory = get_system_memory(); | |
76 | MemoryRegion *system_io = get_system_io(); | |
77 | int i; | |
78 | ram_addr_t below_4g_mem_size, above_4g_mem_size; | |
79 | PCIBus *pci_bus; | |
80 | ISABus *isa_bus; | |
81 | PCII440FXState *i440fx_state; | |
82 | int piix3_devfn = -1; | |
83 | qemu_irq *cpu_irq; | |
84 | qemu_irq *gsi; | |
85 | qemu_irq *i8259; | |
86 | qemu_irq *smi_irq; | |
87 | GSIState *gsi_state; | |
88 | DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; | |
89 | BusState *idebus[MAX_IDE_BUS]; | |
90 | ISADevice *rtc_state; | |
91 | ISADevice *floppy; | |
92 | MemoryRegion *ram_memory; | |
93 | MemoryRegion *pci_memory; | |
94 | MemoryRegion *rom_memory; | |
95 | DeviceState *icc_bridge; | |
96 | FWCfgState *fw_cfg = NULL; | |
97 | PcGuestInfo *guest_info; | |
98 | ||
99 | if (xen_enabled() && xen_hvm_init(&ram_memory) != 0) { | |
100 | fprintf(stderr, "xen hardware virtual machine initialisation failed\n"); | |
101 | exit(1); | |
102 | } | |
103 | ||
104 | icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE); | |
105 | object_property_add_child(qdev_get_machine(), "icc-bridge", | |
106 | OBJECT(icc_bridge), NULL); | |
107 | ||
108 | pc_cpus_init(args->cpu_model, icc_bridge); | |
109 | ||
110 | if (kvm_enabled() && kvmclock_enabled) { | |
111 | kvmclock_create(); | |
112 | } | |
113 | ||
114 | /* Check whether RAM fits below 4G (leaving 1/2 GByte for IO memory). | |
115 | * If it doesn't, we need to split it in chunks below and above 4G. | |
116 | * In any case, try to make sure that guest addresses aligned at | |
117 | * 1G boundaries get mapped to host addresses aligned at 1G boundaries. | |
118 | * For old machine types, use whatever split we used historically to avoid | |
119 | * breaking migration. | |
120 | */ | |
121 | if (args->ram_size >= 0xe0000000) { | |
122 | ram_addr_t lowmem = gigabyte_align ? 0xc0000000 : 0xe0000000; | |
123 | above_4g_mem_size = args->ram_size - lowmem; | |
124 | below_4g_mem_size = lowmem; | |
125 | } else { | |
126 | above_4g_mem_size = 0; | |
127 | below_4g_mem_size = args->ram_size; | |
128 | } | |
129 | ||
130 | if (pci_enabled) { | |
131 | pci_memory = g_new(MemoryRegion, 1); | |
132 | memory_region_init(pci_memory, NULL, "pci", UINT64_MAX); | |
133 | rom_memory = pci_memory; | |
134 | } else { | |
135 | pci_memory = NULL; | |
136 | rom_memory = system_memory; | |
137 | } | |
138 | ||
139 | guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size); | |
140 | ||
141 | guest_info->has_acpi_build = has_acpi_build; | |
142 | ||
143 | guest_info->has_pci_info = has_pci_info; | |
144 | guest_info->isapc_ram_fw = !pci_enabled; | |
145 | ||
146 | if (smbios_type1_defaults) { | |
147 | /* These values are guest ABI, do not change */ | |
148 | smbios_set_type1_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)", | |
149 | args->machine->name); | |
150 | } | |
151 | ||
152 | /* allocate ram and load rom/bios */ | |
153 | if (!xen_enabled()) { | |
154 | fw_cfg = pc_memory_init(system_memory, | |
155 | args->kernel_filename, args->kernel_cmdline, | |
156 | args->initrd_filename, | |
157 | below_4g_mem_size, above_4g_mem_size, | |
158 | rom_memory, &ram_memory, guest_info); | |
159 | } | |
160 | ||
161 | gsi_state = g_malloc0(sizeof(*gsi_state)); | |
162 | if (kvm_irqchip_in_kernel()) { | |
163 | kvm_pc_setup_irq_routing(pci_enabled); | |
164 | gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state, | |
165 | GSI_NUM_PINS); | |
166 | } else { | |
167 | gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS); | |
168 | } | |
169 | ||
170 | if (pci_enabled) { | |
171 | pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, &isa_bus, gsi, | |
172 | system_memory, system_io, args->ram_size, | |
173 | below_4g_mem_size, | |
174 | above_4g_mem_size, | |
175 | pci_memory, ram_memory); | |
176 | } else { | |
177 | pci_bus = NULL; | |
178 | i440fx_state = NULL; | |
179 | isa_bus = isa_bus_new(NULL, system_io); | |
180 | no_hpet = 1; | |
181 | } | |
182 | isa_bus_irqs(isa_bus, gsi); | |
183 | ||
184 | if (kvm_irqchip_in_kernel()) { | |
185 | i8259 = kvm_i8259_init(isa_bus); | |
186 | } else if (xen_enabled()) { | |
187 | i8259 = xen_interrupt_controller_init(); | |
188 | } else { | |
189 | cpu_irq = pc_allocate_cpu_irq(); | |
190 | i8259 = i8259_init(isa_bus, cpu_irq[0]); | |
191 | } | |
192 | ||
193 | for (i = 0; i < ISA_NUM_IRQS; i++) { | |
194 | gsi_state->i8259_irq[i] = i8259[i]; | |
195 | } | |
196 | if (pci_enabled) { | |
197 | ioapic_init_gsi(gsi_state, "i440fx"); | |
198 | } | |
199 | qdev_init_nofail(icc_bridge); | |
200 | ||
201 | pc_register_ferr_irq(gsi[13]); | |
202 | ||
203 | pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL); | |
204 | ||
205 | /* init basic PC hardware */ | |
206 | pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, xen_enabled(), | |
207 | 0x4); | |
208 | ||
209 | pc_nic_init(isa_bus, pci_bus); | |
210 | ||
211 | ide_drive_get(hd, MAX_IDE_BUS); | |
212 | if (pci_enabled) { | |
213 | PCIDevice *dev; | |
214 | if (xen_enabled()) { | |
215 | dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1); | |
216 | } else { | |
217 | dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); | |
218 | } | |
219 | idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0"); | |
220 | idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1"); | |
221 | } else { | |
222 | for(i = 0; i < MAX_IDE_BUS; i++) { | |
223 | ISADevice *dev; | |
224 | char busname[] = "ide.0"; | |
225 | dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i], | |
226 | ide_irq[i], | |
227 | hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]); | |
228 | /* | |
229 | * The ide bus name is ide.0 for the first bus and ide.1 for the | |
230 | * second one. | |
231 | */ | |
232 | busname[4] = '0' + i; | |
233 | idebus[i] = qdev_get_child_bus(DEVICE(dev), busname); | |
234 | } | |
235 | } | |
236 | ||
237 | pc_cmos_init(below_4g_mem_size, above_4g_mem_size, args->boot_order, | |
238 | floppy, idebus[0], idebus[1], rtc_state); | |
239 | ||
240 | if (pci_enabled && usb_enabled(false)) { | |
241 | pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci"); | |
242 | } | |
243 | ||
244 | if (pci_enabled && acpi_enabled) { | |
245 | I2CBus *smbus; | |
246 | ||
247 | smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1); | |
248 | /* TODO: Populate SPD eeprom data. */ | |
249 | smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, | |
250 | gsi[9], *smi_irq, | |
251 | kvm_enabled(), fw_cfg); | |
252 | smbus_eeprom_init(smbus, 8, NULL, 0); | |
253 | } | |
254 | ||
255 | if (pci_enabled) { | |
256 | pc_pci_device_init(pci_bus); | |
257 | } | |
258 | } | |
259 | ||
260 | static void pc_init_pci(QEMUMachineInitArgs *args) | |
261 | { | |
262 | pc_init1(args, 1, 1); | |
263 | } | |
264 | ||
265 | static void pc_compat_1_7(QEMUMachineInitArgs *args) | |
266 | { | |
267 | smbios_type1_defaults = false; | |
268 | gigabyte_align = false; | |
269 | option_rom_has_mr = true; | |
270 | x86_cpu_compat_disable_kvm_features(FEAT_1_ECX, CPUID_EXT_X2APIC); | |
271 | } | |
272 | ||
273 | static void pc_compat_1_6(QEMUMachineInitArgs *args) | |
274 | { | |
275 | pc_compat_1_7(args); | |
276 | has_pci_info = false; | |
277 | rom_file_has_mr = false; | |
278 | has_acpi_build = false; | |
279 | } | |
280 | ||
281 | static void pc_compat_1_5(QEMUMachineInitArgs *args) | |
282 | { | |
283 | pc_compat_1_6(args); | |
284 | } | |
285 | ||
286 | static void pc_compat_1_4(QEMUMachineInitArgs *args) | |
287 | { | |
288 | pc_compat_1_5(args); | |
289 | x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE); | |
290 | x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ); | |
291 | } | |
292 | ||
293 | static void pc_compat_1_3(QEMUMachineInitArgs *args) | |
294 | { | |
295 | pc_compat_1_4(args); | |
296 | enable_compat_apic_id_mode(); | |
297 | } | |
298 | ||
299 | /* PC compat function for pc-0.14 to pc-1.2 */ | |
300 | static void pc_compat_1_2(QEMUMachineInitArgs *args) | |
301 | { | |
302 | pc_compat_1_3(args); | |
303 | x86_cpu_compat_disable_kvm_features(FEAT_KVM, KVM_FEATURE_PV_EOI); | |
304 | } | |
305 | ||
306 | static void pc_init_pci_1_7(QEMUMachineInitArgs *args) | |
307 | { | |
308 | pc_compat_1_7(args); | |
309 | pc_init_pci(args); | |
310 | } | |
311 | ||
312 | static void pc_init_pci_1_6(QEMUMachineInitArgs *args) | |
313 | { | |
314 | pc_compat_1_6(args); | |
315 | pc_init_pci(args); | |
316 | } | |
317 | ||
318 | static void pc_init_pci_1_5(QEMUMachineInitArgs *args) | |
319 | { | |
320 | pc_compat_1_5(args); | |
321 | pc_init_pci(args); | |
322 | } | |
323 | ||
324 | static void pc_init_pci_1_4(QEMUMachineInitArgs *args) | |
325 | { | |
326 | pc_compat_1_4(args); | |
327 | pc_init_pci(args); | |
328 | } | |
329 | ||
330 | static void pc_init_pci_1_3(QEMUMachineInitArgs *args) | |
331 | { | |
332 | pc_compat_1_3(args); | |
333 | pc_init_pci(args); | |
334 | } | |
335 | ||
336 | /* PC machine init function for pc-0.14 to pc-1.2 */ | |
337 | static void pc_init_pci_1_2(QEMUMachineInitArgs *args) | |
338 | { | |
339 | pc_compat_1_2(args); | |
340 | pc_init_pci(args); | |
341 | } | |
342 | ||
343 | /* PC init function for pc-0.10 to pc-0.13, and reused by xenfv */ | |
344 | static void pc_init_pci_no_kvmclock(QEMUMachineInitArgs *args) | |
345 | { | |
346 | has_pci_info = false; | |
347 | has_acpi_build = false; | |
348 | smbios_type1_defaults = false; | |
349 | x86_cpu_compat_disable_kvm_features(FEAT_KVM, KVM_FEATURE_PV_EOI); | |
350 | enable_compat_apic_id_mode(); | |
351 | pc_init1(args, 1, 0); | |
352 | } | |
353 | ||
354 | static void pc_init_isa(QEMUMachineInitArgs *args) | |
355 | { | |
356 | has_pci_info = false; | |
357 | has_acpi_build = false; | |
358 | smbios_type1_defaults = false; | |
359 | if (!args->cpu_model) { | |
360 | args->cpu_model = "486"; | |
361 | } | |
362 | x86_cpu_compat_disable_kvm_features(FEAT_KVM, KVM_FEATURE_PV_EOI); | |
363 | enable_compat_apic_id_mode(); | |
364 | pc_init1(args, 0, 1); | |
365 | } | |
366 | ||
367 | #ifdef CONFIG_XEN | |
368 | static void pc_xen_hvm_init(QEMUMachineInitArgs *args) | |
369 | { | |
370 | PCIBus *bus; | |
371 | ||
372 | pc_init_pci(args); | |
373 | ||
374 | bus = pci_find_primary_bus(); | |
375 | if (bus != NULL) { | |
376 | pci_create_simple(bus, -1, "xen-platform"); | |
377 | } | |
378 | } | |
379 | #endif | |
380 | ||
381 | #define PC_I440FX_MACHINE_OPTIONS \ | |
382 | PC_DEFAULT_MACHINE_OPTIONS, \ | |
383 | .desc = "Standard PC (i440FX + PIIX, 1996)", \ | |
384 | .hot_add_cpu = pc_hot_add_cpu | |
385 | ||
386 | #define PC_I440FX_2_0_MACHINE_OPTIONS \ | |
387 | PC_I440FX_MACHINE_OPTIONS, \ | |
388 | .default_machine_opts = "firmware=bios-256k.bin" | |
389 | ||
390 | static QEMUMachine pc_i440fx_machine_v2_0 = { | |
391 | PC_I440FX_2_0_MACHINE_OPTIONS, | |
392 | .name = "pc-i440fx-2.0", | |
393 | .alias = "pc", | |
394 | .init = pc_init_pci, | |
395 | .is_default = 1, | |
396 | }; | |
397 | ||
398 | #define PC_I440FX_1_7_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS | |
399 | ||
400 | static QEMUMachine pc_i440fx_machine_v1_7 = { | |
401 | PC_I440FX_1_7_MACHINE_OPTIONS, | |
402 | .name = "pc-i440fx-1.7", | |
403 | .init = pc_init_pci_1_7, | |
404 | .compat_props = (GlobalProperty[]) { | |
405 | PC_COMPAT_1_7, | |
406 | { /* end of list */ } | |
407 | }, | |
408 | }; | |
409 | ||
410 | #define PC_I440FX_1_6_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS | |
411 | ||
412 | static QEMUMachine pc_i440fx_machine_v1_6 = { | |
413 | PC_I440FX_1_6_MACHINE_OPTIONS, | |
414 | .name = "pc-i440fx-1.6", | |
415 | .init = pc_init_pci_1_6, | |
416 | .compat_props = (GlobalProperty[]) { | |
417 | PC_COMPAT_1_6, | |
418 | { /* end of list */ } | |
419 | }, | |
420 | }; | |
421 | ||
422 | static QEMUMachine pc_i440fx_machine_v1_5 = { | |
423 | PC_I440FX_1_6_MACHINE_OPTIONS, | |
424 | .name = "pc-i440fx-1.5", | |
425 | .init = pc_init_pci_1_5, | |
426 | .compat_props = (GlobalProperty[]) { | |
427 | PC_COMPAT_1_5, | |
428 | { /* end of list */ } | |
429 | }, | |
430 | }; | |
431 | ||
432 | #define PC_I440FX_1_4_MACHINE_OPTIONS \ | |
433 | PC_I440FX_1_6_MACHINE_OPTIONS, \ | |
434 | .hot_add_cpu = NULL | |
435 | ||
436 | static QEMUMachine pc_i440fx_machine_v1_4 = { | |
437 | PC_I440FX_1_4_MACHINE_OPTIONS, | |
438 | .name = "pc-i440fx-1.4", | |
439 | .init = pc_init_pci_1_4, | |
440 | .compat_props = (GlobalProperty[]) { | |
441 | PC_COMPAT_1_4, | |
442 | { /* end of list */ } | |
443 | }, | |
444 | }; | |
445 | ||
446 | #define PC_COMPAT_1_3 \ | |
447 | PC_COMPAT_1_4, \ | |
448 | {\ | |
449 | .driver = "usb-tablet",\ | |
450 | .property = "usb_version",\ | |
451 | .value = stringify(1),\ | |
452 | },{\ | |
453 | .driver = "virtio-net-pci",\ | |
454 | .property = "ctrl_mac_addr",\ | |
455 | .value = "off", \ | |
456 | },{ \ | |
457 | .driver = "virtio-net-pci", \ | |
458 | .property = "mq", \ | |
459 | .value = "off", \ | |
460 | }, {\ | |
461 | .driver = "e1000",\ | |
462 | .property = "autonegotiation",\ | |
463 | .value = "off",\ | |
464 | } | |
465 | ||
466 | static QEMUMachine pc_machine_v1_3 = { | |
467 | PC_I440FX_1_4_MACHINE_OPTIONS, | |
468 | .name = "pc-1.3", | |
469 | .init = pc_init_pci_1_3, | |
470 | .compat_props = (GlobalProperty[]) { | |
471 | PC_COMPAT_1_3, | |
472 | { /* end of list */ } | |
473 | }, | |
474 | }; | |
475 | ||
476 | #define PC_COMPAT_1_2 \ | |
477 | PC_COMPAT_1_3,\ | |
478 | {\ | |
479 | .driver = "nec-usb-xhci",\ | |
480 | .property = "msi",\ | |
481 | .value = "off",\ | |
482 | },{\ | |
483 | .driver = "nec-usb-xhci",\ | |
484 | .property = "msix",\ | |
485 | .value = "off",\ | |
486 | },{\ | |
487 | .driver = "ivshmem",\ | |
488 | .property = "use64",\ | |
489 | .value = "0",\ | |
490 | },{\ | |
491 | .driver = "qxl",\ | |
492 | .property = "revision",\ | |
493 | .value = stringify(3),\ | |
494 | },{\ | |
495 | .driver = "qxl-vga",\ | |
496 | .property = "revision",\ | |
497 | .value = stringify(3),\ | |
498 | },{\ | |
499 | .driver = "VGA",\ | |
500 | .property = "mmio",\ | |
501 | .value = "off",\ | |
502 | } | |
503 | ||
504 | #define PC_I440FX_1_2_MACHINE_OPTIONS \ | |
505 | PC_I440FX_1_4_MACHINE_OPTIONS, \ | |
506 | .init = pc_init_pci_1_2 | |
507 | ||
508 | static QEMUMachine pc_machine_v1_2 = { | |
509 | PC_I440FX_1_2_MACHINE_OPTIONS, | |
510 | .name = "pc-1.2", | |
511 | .compat_props = (GlobalProperty[]) { | |
512 | PC_COMPAT_1_2, | |
513 | { /* end of list */ } | |
514 | }, | |
515 | }; | |
516 | ||
517 | #define PC_COMPAT_1_1 \ | |
518 | PC_COMPAT_1_2,\ | |
519 | {\ | |
520 | .driver = "virtio-scsi-pci",\ | |
521 | .property = "hotplug",\ | |
522 | .value = "off",\ | |
523 | },{\ | |
524 | .driver = "virtio-scsi-pci",\ | |
525 | .property = "param_change",\ | |
526 | .value = "off",\ | |
527 | },{\ | |
528 | .driver = "VGA",\ | |
529 | .property = "vgamem_mb",\ | |
530 | .value = stringify(8),\ | |
531 | },{\ | |
532 | .driver = "vmware-svga",\ | |
533 | .property = "vgamem_mb",\ | |
534 | .value = stringify(8),\ | |
535 | },{\ | |
536 | .driver = "qxl-vga",\ | |
537 | .property = "vgamem_mb",\ | |
538 | .value = stringify(8),\ | |
539 | },{\ | |
540 | .driver = "qxl",\ | |
541 | .property = "vgamem_mb",\ | |
542 | .value = stringify(8),\ | |
543 | },{\ | |
544 | .driver = "virtio-blk-pci",\ | |
545 | .property = "config-wce",\ | |
546 | .value = "off",\ | |
547 | } | |
548 | ||
549 | static QEMUMachine pc_machine_v1_1 = { | |
550 | PC_I440FX_1_2_MACHINE_OPTIONS, | |
551 | .name = "pc-1.1", | |
552 | .compat_props = (GlobalProperty[]) { | |
553 | PC_COMPAT_1_1, | |
554 | { /* end of list */ } | |
555 | }, | |
556 | }; | |
557 | ||
558 | #define PC_COMPAT_1_0 \ | |
559 | PC_COMPAT_1_1,\ | |
560 | {\ | |
561 | .driver = TYPE_ISA_FDC,\ | |
562 | .property = "check_media_rate",\ | |
563 | .value = "off",\ | |
564 | }, {\ | |
565 | .driver = "virtio-balloon-pci",\ | |
566 | .property = "class",\ | |
567 | .value = stringify(PCI_CLASS_MEMORY_RAM),\ | |
568 | },{\ | |
569 | .driver = "apic",\ | |
570 | .property = "vapic",\ | |
571 | .value = "off",\ | |
572 | },{\ | |
573 | .driver = TYPE_USB_DEVICE,\ | |
574 | .property = "full-path",\ | |
575 | .value = "no",\ | |
576 | } | |
577 | ||
578 | static QEMUMachine pc_machine_v1_0 = { | |
579 | PC_I440FX_1_2_MACHINE_OPTIONS, | |
580 | .name = "pc-1.0", | |
581 | .compat_props = (GlobalProperty[]) { | |
582 | PC_COMPAT_1_0, | |
583 | { /* end of list */ } | |
584 | }, | |
585 | .hw_version = "1.0", | |
586 | }; | |
587 | ||
588 | #define PC_COMPAT_0_15 \ | |
589 | PC_COMPAT_1_0 | |
590 | ||
591 | static QEMUMachine pc_machine_v0_15 = { | |
592 | PC_I440FX_1_2_MACHINE_OPTIONS, | |
593 | .name = "pc-0.15", | |
594 | .compat_props = (GlobalProperty[]) { | |
595 | PC_COMPAT_0_15, | |
596 | { /* end of list */ } | |
597 | }, | |
598 | .hw_version = "0.15", | |
599 | }; | |
600 | ||
601 | #define PC_COMPAT_0_14 \ | |
602 | PC_COMPAT_0_15,\ | |
603 | {\ | |
604 | .driver = "virtio-blk-pci",\ | |
605 | .property = "event_idx",\ | |
606 | .value = "off",\ | |
607 | },{\ | |
608 | .driver = "virtio-serial-pci",\ | |
609 | .property = "event_idx",\ | |
610 | .value = "off",\ | |
611 | },{\ | |
612 | .driver = "virtio-net-pci",\ | |
613 | .property = "event_idx",\ | |
614 | .value = "off",\ | |
615 | },{\ | |
616 | .driver = "virtio-balloon-pci",\ | |
617 | .property = "event_idx",\ | |
618 | .value = "off",\ | |
619 | } | |
620 | ||
621 | static QEMUMachine pc_machine_v0_14 = { | |
622 | PC_I440FX_1_2_MACHINE_OPTIONS, | |
623 | .name = "pc-0.14", | |
624 | .compat_props = (GlobalProperty[]) { | |
625 | PC_COMPAT_0_14, | |
626 | { | |
627 | .driver = "qxl", | |
628 | .property = "revision", | |
629 | .value = stringify(2), | |
630 | },{ | |
631 | .driver = "qxl-vga", | |
632 | .property = "revision", | |
633 | .value = stringify(2), | |
634 | }, | |
635 | { /* end of list */ } | |
636 | }, | |
637 | .hw_version = "0.14", | |
638 | }; | |
639 | ||
640 | #define PC_COMPAT_0_13 \ | |
641 | PC_COMPAT_0_14,\ | |
642 | {\ | |
643 | .driver = TYPE_PCI_DEVICE,\ | |
644 | .property = "command_serr_enable",\ | |
645 | .value = "off",\ | |
646 | },{\ | |
647 | .driver = "AC97",\ | |
648 | .property = "use_broken_id",\ | |
649 | .value = stringify(1),\ | |
650 | } | |
651 | ||
652 | #define PC_I440FX_0_13_MACHINE_OPTIONS \ | |
653 | PC_I440FX_1_2_MACHINE_OPTIONS, \ | |
654 | .init = pc_init_pci_no_kvmclock | |
655 | ||
656 | static QEMUMachine pc_machine_v0_13 = { | |
657 | PC_I440FX_0_13_MACHINE_OPTIONS, | |
658 | .name = "pc-0.13", | |
659 | .compat_props = (GlobalProperty[]) { | |
660 | PC_COMPAT_0_13, | |
661 | { | |
662 | .driver = "virtio-9p-pci", | |
663 | .property = "vectors", | |
664 | .value = stringify(0), | |
665 | },{ | |
666 | .driver = "VGA", | |
667 | .property = "rombar", | |
668 | .value = stringify(0), | |
669 | },{ | |
670 | .driver = "vmware-svga", | |
671 | .property = "rombar", | |
672 | .value = stringify(0), | |
673 | }, | |
674 | { /* end of list */ } | |
675 | }, | |
676 | .hw_version = "0.13", | |
677 | }; | |
678 | ||
679 | #define PC_COMPAT_0_12 \ | |
680 | PC_COMPAT_0_13,\ | |
681 | {\ | |
682 | .driver = "virtio-serial-pci",\ | |
683 | .property = "max_ports",\ | |
684 | .value = stringify(1),\ | |
685 | },{\ | |
686 | .driver = "virtio-serial-pci",\ | |
687 | .property = "vectors",\ | |
688 | .value = stringify(0),\ | |
689 | },{\ | |
690 | .driver = "usb-mouse",\ | |
691 | .property = "serial",\ | |
692 | .value = "1",\ | |
693 | },{\ | |
694 | .driver = "usb-tablet",\ | |
695 | .property = "serial",\ | |
696 | .value = "1",\ | |
697 | },{\ | |
698 | .driver = "usb-kbd",\ | |
699 | .property = "serial",\ | |
700 | .value = "1",\ | |
701 | } | |
702 | ||
703 | static QEMUMachine pc_machine_v0_12 = { | |
704 | PC_I440FX_0_13_MACHINE_OPTIONS, | |
705 | .name = "pc-0.12", | |
706 | .compat_props = (GlobalProperty[]) { | |
707 | PC_COMPAT_0_12, | |
708 | { | |
709 | .driver = "VGA", | |
710 | .property = "rombar", | |
711 | .value = stringify(0), | |
712 | },{ | |
713 | .driver = "vmware-svga", | |
714 | .property = "rombar", | |
715 | .value = stringify(0), | |
716 | }, | |
717 | { /* end of list */ } | |
718 | }, | |
719 | .hw_version = "0.12", | |
720 | }; | |
721 | ||
722 | #define PC_COMPAT_0_11 \ | |
723 | PC_COMPAT_0_12,\ | |
724 | {\ | |
725 | .driver = "virtio-blk-pci",\ | |
726 | .property = "vectors",\ | |
727 | .value = stringify(0),\ | |
728 | },{\ | |
729 | .driver = TYPE_PCI_DEVICE,\ | |
730 | .property = "rombar",\ | |
731 | .value = stringify(0),\ | |
732 | } | |
733 | ||
734 | static QEMUMachine pc_machine_v0_11 = { | |
735 | PC_I440FX_0_13_MACHINE_OPTIONS, | |
736 | .name = "pc-0.11", | |
737 | .compat_props = (GlobalProperty[]) { | |
738 | PC_COMPAT_0_11, | |
739 | { | |
740 | .driver = "ide-drive", | |
741 | .property = "ver", | |
742 | .value = "0.11", | |
743 | },{ | |
744 | .driver = "scsi-disk", | |
745 | .property = "ver", | |
746 | .value = "0.11", | |
747 | }, | |
748 | { /* end of list */ } | |
749 | }, | |
750 | .hw_version = "0.11", | |
751 | }; | |
752 | ||
753 | static QEMUMachine pc_machine_v0_10 = { | |
754 | PC_I440FX_0_13_MACHINE_OPTIONS, | |
755 | .name = "pc-0.10", | |
756 | .compat_props = (GlobalProperty[]) { | |
757 | PC_COMPAT_0_11, | |
758 | { | |
759 | .driver = "virtio-blk-pci", | |
760 | .property = "class", | |
761 | .value = stringify(PCI_CLASS_STORAGE_OTHER), | |
762 | },{ | |
763 | .driver = "virtio-serial-pci", | |
764 | .property = "class", | |
765 | .value = stringify(PCI_CLASS_DISPLAY_OTHER), | |
766 | },{ | |
767 | .driver = "virtio-net-pci", | |
768 | .property = "vectors", | |
769 | .value = stringify(0), | |
770 | },{ | |
771 | .driver = "ide-drive", | |
772 | .property = "ver", | |
773 | .value = "0.10", | |
774 | },{ | |
775 | .driver = "scsi-disk", | |
776 | .property = "ver", | |
777 | .value = "0.10", | |
778 | }, | |
779 | { /* end of list */ } | |
780 | }, | |
781 | .hw_version = "0.10", | |
782 | }; | |
783 | ||
784 | static QEMUMachine isapc_machine = { | |
785 | PC_COMMON_MACHINE_OPTIONS, | |
786 | .name = "isapc", | |
787 | .desc = "ISA-only PC", | |
788 | .init = pc_init_isa, | |
789 | .max_cpus = 1, | |
790 | .compat_props = (GlobalProperty[]) { | |
791 | { /* end of list */ } | |
792 | }, | |
793 | }; | |
794 | ||
795 | #ifdef CONFIG_XEN | |
796 | static QEMUMachine xenfv_machine = { | |
797 | PC_COMMON_MACHINE_OPTIONS, | |
798 | .name = "xenfv", | |
799 | .desc = "Xen Fully-virtualized PC", | |
800 | .init = pc_xen_hvm_init, | |
801 | .max_cpus = HVM_MAX_VCPUS, | |
802 | .default_machine_opts = "accel=xen", | |
803 | .hot_add_cpu = pc_hot_add_cpu, | |
804 | .compat_props = (GlobalProperty[]) { | |
805 | /* xenfv has no fwcfg and so does not load acpi from QEMU. | |
806 | * as such new acpi features don't work. | |
807 | */ | |
808 | { | |
809 | .driver = "PIIX4_PM", | |
810 | .property = "acpi-pci-hotplug-with-bridge-support", | |
811 | .value = "off", | |
812 | }, | |
813 | { /* end of list */ } | |
814 | }, | |
815 | }; | |
816 | #endif | |
817 | ||
818 | static void pc_machine_init(void) | |
819 | { | |
820 | qemu_register_machine(&pc_i440fx_machine_v2_0); | |
821 | qemu_register_machine(&pc_i440fx_machine_v1_7); | |
822 | qemu_register_machine(&pc_i440fx_machine_v1_6); | |
823 | qemu_register_machine(&pc_i440fx_machine_v1_5); | |
824 | qemu_register_machine(&pc_i440fx_machine_v1_4); | |
825 | qemu_register_machine(&pc_machine_v1_3); | |
826 | qemu_register_machine(&pc_machine_v1_2); | |
827 | qemu_register_machine(&pc_machine_v1_1); | |
828 | qemu_register_machine(&pc_machine_v1_0); | |
829 | qemu_register_machine(&pc_machine_v0_15); | |
830 | qemu_register_machine(&pc_machine_v0_14); | |
831 | qemu_register_machine(&pc_machine_v0_13); | |
832 | qemu_register_machine(&pc_machine_v0_12); | |
833 | qemu_register_machine(&pc_machine_v0_11); | |
834 | qemu_register_machine(&pc_machine_v0_10); | |
835 | qemu_register_machine(&isapc_machine); | |
836 | #ifdef CONFIG_XEN | |
837 | qemu_register_machine(&xenfv_machine); | |
838 | #endif | |
839 | } | |
840 | ||
841 | machine_init(pc_machine_init); |