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Commit | Line | Data |
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845773ab IY |
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 | ||
b6a0aa05 | 25 | #include "qemu/osdep.h" |
60386ea2 | 26 | #include "config-devices.h" |
ae0a5466 | 27 | |
d471bf3e | 28 | #include "qemu/units.h" |
04920fc0 | 29 | #include "hw/loader.h" |
549e984e | 30 | #include "hw/i386/x86.h" |
0d09e41a PB |
31 | #include "hw/i386/pc.h" |
32 | #include "hw/i386/apic.h" | |
0fd61a2d | 33 | #include "hw/pci-host/i440fx.h" |
fff123b8 | 34 | #include "hw/southbridge/piix.h" |
94692dcd | 35 | #include "hw/display/ramfb.h" |
a2eb5c0c | 36 | #include "hw/firmware/smbios.h" |
83c9f4ca PB |
37 | #include "hw/pci/pci.h" |
38 | #include "hw/pci/pci_ids.h" | |
39 | #include "hw/usb.h" | |
1422e32d | 40 | #include "net/net.h" |
83c9f4ca | 41 | #include "hw/ide.h" |
64552b6b | 42 | #include "hw/irq.h" |
9c17d615 | 43 | #include "sysemu/kvm.h" |
83c9f4ca | 44 | #include "hw/kvm/clock.h" |
9c17d615 | 45 | #include "sysemu/sysemu.h" |
83c9f4ca | 46 | #include "hw/sysbus.h" |
9c17d615 | 47 | #include "sysemu/arch_init.h" |
93198b6c | 48 | #include "hw/i2c/smbus_eeprom.h" |
0d09e41a | 49 | #include "hw/xen/xen.h" |
022c62cb PB |
50 | #include "exec/memory.h" |
51 | #include "exec/address-spaces.h" | |
0445259b | 52 | #include "hw/acpi/acpi.h" |
dc59944b | 53 | #include "cpu.h" |
e688df6b | 54 | #include "qapi/error.h" |
c87b1520 | 55 | #include "qemu/error-report.h" |
29d3ccde | 56 | #ifdef CONFIG_XEN |
998250e9 TC |
57 | #include <xen/hvm/hvm_info_table.h> |
58 | #include "hw/xen/xen_pt.h" | |
29d3ccde | 59 | #endif |
84a899de | 60 | #include "migration/global_state.h" |
c4b63b7c | 61 | #include "migration/misc.h" |
3bfe5716 | 62 | #include "sysemu/numa.h" |
845773ab IY |
63 | |
64 | #define MAX_IDE_BUS 2 | |
65 | ||
60386ea2 | 66 | #ifdef CONFIG_IDE_ISA |
845773ab IY |
67 | static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 }; |
68 | static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 }; | |
69 | static const int ide_irq[MAX_IDE_BUS] = { 14, 15 }; | |
60386ea2 | 70 | #endif |
845773ab IY |
71 | |
72 | /* PC hardware initialisation */ | |
76d39ab4 TC |
73 | static void pc_init1(MachineState *machine, |
74 | const char *host_type, const char *pci_type) | |
845773ab | 75 | { |
ec68007a | 76 | PCMachineState *pcms = PC_MACHINE(machine); |
7102fa70 | 77 | PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms); |
f0bb276b | 78 | X86MachineState *x86ms = X86_MACHINE(machine); |
1e099556 EH |
79 | MemoryRegion *system_memory = get_system_memory(); |
80 | MemoryRegion *system_io = get_system_io(); | |
845773ab | 81 | int i; |
845773ab | 82 | PCIBus *pci_bus; |
48a18b3c | 83 | ISABus *isa_bus; |
845773ab IY |
84 | PCII440FXState *i440fx_state; |
85 | int piix3_devfn = -1; | |
2ba154cf | 86 | qemu_irq smi_irq; |
b881fbe9 | 87 | GSIState *gsi_state; |
845773ab | 88 | DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; |
c0897e0c | 89 | BusState *idebus[MAX_IDE_BUS]; |
1d914fa0 | 90 | ISADevice *rtc_state; |
ae0a5466 AK |
91 | MemoryRegion *ram_memory; |
92 | MemoryRegion *pci_memory; | |
4463aee6 | 93 | MemoryRegion *rom_memory; |
c87b1520 | 94 | ram_addr_t lowmem; |
845773ab | 95 | |
8156d480 GH |
96 | /* |
97 | * Calculate ram split, for memory below and above 4G. It's a bit | |
98 | * complicated for backward compatibility reasons ... | |
99 | * | |
100 | * - Traditional split is 3.5G (lowmem = 0xe0000000). This is the | |
101 | * default value for max_ram_below_4g now. | |
102 | * | |
103 | * - Then, to gigabyte align the memory, we move the split to 3G | |
104 | * (lowmem = 0xc0000000). But only in case we have to split in | |
105 | * the first place, i.e. ram_size is larger than (traditional) | |
106 | * lowmem. And for new machine types (gigabyte_align = true) | |
107 | * only, for live migration compatibility reasons. | |
108 | * | |
109 | * - Next the max-ram-below-4g option was added, which allowed to | |
110 | * reduce lowmem to a smaller value, to allow a larger PCI I/O | |
111 | * window below 4G. qemu doesn't enforce gigabyte alignment here, | |
112 | * but prints a warning. | |
113 | * | |
114 | * - Finally max-ram-below-4g got updated to also allow raising lowmem, | |
115 | * so legacy non-PAE guests can get as much memory as possible in | |
116 | * the 32bit address space below 4G. | |
117 | * | |
5ec7d098 GH |
118 | * - Note that Xen has its own ram setp code in xen_ram_init(), |
119 | * called via xen_hvm_init(). | |
120 | * | |
8156d480 GH |
121 | * Examples: |
122 | * qemu -M pc-1.7 -m 4G (old default) -> 3584M low, 512M high | |
123 | * qemu -M pc -m 4G (new default) -> 3072M low, 1024M high | |
124 | * qemu -M pc,max-ram-below-4g=2G -m 4G -> 2048M low, 2048M high | |
125 | * qemu -M pc,max-ram-below-4g=4G -m 3968M -> 3968M low (=4G-128M) | |
ecdbfceb | 126 | */ |
5ec7d098 GH |
127 | if (xen_enabled()) { |
128 | xen_hvm_init(pcms, &ram_memory); | |
129 | } else { | |
f0bb276b PB |
130 | if (!x86ms->max_ram_below_4g) { |
131 | x86ms->max_ram_below_4g = 0xe0000000; /* default: 3.5G */ | |
5ec7d098 | 132 | } |
f0bb276b PB |
133 | lowmem = x86ms->max_ram_below_4g; |
134 | if (machine->ram_size >= x86ms->max_ram_below_4g) { | |
5ec7d098 GH |
135 | if (pcmc->gigabyte_align) { |
136 | if (lowmem > 0xc0000000) { | |
137 | lowmem = 0xc0000000; | |
138 | } | |
d471bf3e | 139 | if (lowmem & (1 * GiB - 1)) { |
3dc6f869 AF |
140 | warn_report("Large machine and max_ram_below_4g " |
141 | "(%" PRIu64 ") not a multiple of 1G; " | |
142 | "possible bad performance.", | |
f0bb276b | 143 | x86ms->max_ram_below_4g); |
5ec7d098 | 144 | } |
8156d480 | 145 | } |
c87b1520 | 146 | } |
c87b1520 | 147 | |
5ec7d098 | 148 | if (machine->ram_size >= lowmem) { |
f0bb276b PB |
149 | x86ms->above_4g_mem_size = machine->ram_size - lowmem; |
150 | x86ms->below_4g_mem_size = lowmem; | |
5ec7d098 | 151 | } else { |
f0bb276b PB |
152 | x86ms->above_4g_mem_size = 0; |
153 | x86ms->below_4g_mem_size = machine->ram_size; | |
5ec7d098 | 154 | } |
3c2a9669 DS |
155 | } |
156 | ||
703a548a | 157 | x86_cpus_init(x86ms, pcmc->default_cpu_version); |
3c2a9669 | 158 | |
7102fa70 | 159 | if (kvm_enabled() && pcmc->kvmclock_enabled) { |
3c2a9669 DS |
160 | kvmclock_create(); |
161 | } | |
162 | ||
7102fa70 | 163 | if (pcmc->pci_enabled) { |
4463aee6 | 164 | pci_memory = g_new(MemoryRegion, 1); |
286690e3 | 165 | memory_region_init(pci_memory, NULL, "pci", UINT64_MAX); |
4463aee6 JK |
166 | rom_memory = pci_memory; |
167 | } else { | |
168 | pci_memory = NULL; | |
169 | rom_memory = system_memory; | |
170 | } | |
ae0a5466 | 171 | |
5db3f0de | 172 | pc_guest_info_init(pcms); |
3459a625 | 173 | |
7102fa70 | 174 | if (pcmc->smbios_defaults) { |
3ef96221 | 175 | MachineClass *mc = MACHINE_GET_CLASS(machine); |
b29ad07e | 176 | /* These values are guest ABI, do not change */ |
e6667f71 | 177 | smbios_set_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)", |
7102fa70 EH |
178 | mc->name, pcmc->smbios_legacy_mode, |
179 | pcmc->smbios_uuid_encoded, | |
86299120 | 180 | SMBIOS_ENTRY_POINT_21); |
b29ad07e MA |
181 | } |
182 | ||
845773ab | 183 | /* allocate ram and load rom/bios */ |
29d3ccde | 184 | if (!xen_enabled()) { |
62b160c0 | 185 | pc_memory_init(pcms, system_memory, |
5934e216 | 186 | rom_memory, &ram_memory); |
b33a5bbf CL |
187 | } else if (machine->kernel_filename != NULL) { |
188 | /* For xen HVM direct kernel boot, load linux here */ | |
7bc35e0f | 189 | xen_load_linux(pcms); |
29d3ccde | 190 | } |
845773ab | 191 | |
417258f1 | 192 | gsi_state = pc_gsi_create(&x86ms->gsi, pcmc->pci_enabled); |
845773ab | 193 | |
7102fa70 | 194 | if (pcmc->pci_enabled) { |
76d39ab4 TC |
195 | pci_bus = i440fx_init(host_type, |
196 | pci_type, | |
f0bb276b | 197 | &i440fx_state, &piix3_devfn, &isa_bus, x86ms->gsi, |
3ef96221 | 198 | system_memory, system_io, machine->ram_size, |
f0bb276b PB |
199 | x86ms->below_4g_mem_size, |
200 | x86ms->above_4g_mem_size, | |
ae0a5466 | 201 | pci_memory, ram_memory); |
81ed6482 | 202 | pcms->bus = pci_bus; |
845773ab IY |
203 | } else { |
204 | pci_bus = NULL; | |
02a89b21 | 205 | i440fx_state = NULL; |
d10e5432 MA |
206 | isa_bus = isa_bus_new(NULL, get_system_memory(), system_io, |
207 | &error_abort); | |
57285cc3 | 208 | no_hpet = 1; |
845773ab | 209 | } |
f0bb276b | 210 | isa_bus_irqs(isa_bus, x86ms->gsi); |
845773ab | 211 | |
4501d317 | 212 | pc_i8259_create(isa_bus, gsi_state->i8259_irq); |
4bae1efe | 213 | |
7102fa70 | 214 | if (pcmc->pci_enabled) { |
a39e3564 | 215 | ioapic_init_gsi(gsi_state, "i440fx"); |
4bae1efe RH |
216 | } |
217 | ||
6f529b75 PB |
218 | if (tcg_enabled()) { |
219 | x86_register_ferr_irq(x86ms->gsi[13]); | |
220 | } | |
845773ab | 221 | |
7102fa70 | 222 | pc_vga_init(isa_bus, pcmc->pci_enabled ? pci_bus : NULL); |
01195b73 | 223 | |
7fb1cf16 | 224 | assert(pcms->vmport != ON_OFF_AUTO__MAX); |
ec68007a EH |
225 | if (pcms->vmport == ON_OFF_AUTO_AUTO) { |
226 | pcms->vmport = xen_enabled() ? ON_OFF_AUTO_OFF : ON_OFF_AUTO_ON; | |
d1048bef DS |
227 | } |
228 | ||
845773ab | 229 | /* init basic PC hardware */ |
f0bb276b | 230 | pc_basic_device_init(isa_bus, x86ms->gsi, &rtc_state, true, |
f5878b03 CM |
231 | (pcms->vmport != ON_OFF_AUTO_ON), pcms->pit_enabled, |
232 | 0x4); | |
845773ab | 233 | |
4b9c264b | 234 | pc_nic_init(pcmc, isa_bus, pci_bus); |
845773ab | 235 | |
d8f94e1b | 236 | ide_drive_get(hd, ARRAY_SIZE(hd)); |
7102fa70 | 237 | if (pcmc->pci_enabled) { |
c0897e0c | 238 | PCIDevice *dev; |
679f4f8b SS |
239 | if (xen_enabled()) { |
240 | dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1); | |
241 | } else { | |
242 | dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); | |
243 | } | |
c0897e0c MA |
244 | idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0"); |
245 | idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1"); | |
60386ea2 JM |
246 | pc_cmos_init(pcms, idebus[0], idebus[1], rtc_state); |
247 | } | |
248 | #ifdef CONFIG_IDE_ISA | |
249 | else { | |
845773ab | 250 | for(i = 0; i < MAX_IDE_BUS; i++) { |
c0897e0c | 251 | ISADevice *dev; |
61de3676 | 252 | char busname[] = "ide.0"; |
48a18b3c HP |
253 | dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i], |
254 | ide_irq[i], | |
c0897e0c | 255 | hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]); |
61de3676 AG |
256 | /* |
257 | * The ide bus name is ide.0 for the first bus and ide.1 for the | |
258 | * second one. | |
259 | */ | |
260 | busname[4] = '0' + i; | |
261 | idebus[i] = qdev_get_child_bus(DEVICE(dev), busname); | |
845773ab | 262 | } |
60386ea2 | 263 | pc_cmos_init(pcms, idebus[0], idebus[1], rtc_state); |
845773ab | 264 | } |
60386ea2 | 265 | #endif |
845773ab | 266 | |
4bcbe0b6 | 267 | if (pcmc->pci_enabled && machine_usb(machine)) { |
afb9a60e | 268 | pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci"); |
845773ab IY |
269 | } |
270 | ||
7102fa70 | 271 | if (pcmc->pci_enabled && acpi_enabled) { |
781bbd6b | 272 | DeviceState *piix4_pm; |
845773ab | 273 | |
2ba154cf | 274 | smi_irq = qemu_allocate_irq(pc_acpi_smi_interrupt, first_cpu, 0); |
845773ab | 275 | /* TODO: Populate SPD eeprom data. */ |
ebe15582 | 276 | pcms->smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, |
f0bb276b | 277 | x86ms->gsi[9], smi_irq, |
ebe15582 CM |
278 | pc_machine_is_smm_enabled(pcms), |
279 | &piix4_pm); | |
280 | smbus_eeprom_init(pcms->smbus, 8, NULL, 0); | |
781bbd6b IM |
281 | |
282 | object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP, | |
283 | TYPE_HOTPLUG_HANDLER, | |
ec68007a | 284 | (Object **)&pcms->acpi_dev, |
781bbd6b | 285 | object_property_allow_set_link, |
265b578c | 286 | OBJ_PROP_LINK_STRONG, &error_abort); |
781bbd6b IM |
287 | object_property_set_link(OBJECT(machine), OBJECT(piix4_pm), |
288 | PC_MACHINE_ACPI_DEVICE_PROP, &error_abort); | |
845773ab IY |
289 | } |
290 | ||
f6a0d06b EA |
291 | if (machine->nvdimms_state->is_enabled) { |
292 | nvdimm_init_acpi_state(machine->nvdimms_state, system_io, | |
f0bb276b | 293 | x86ms->fw_cfg, OBJECT(pcms)); |
5fe79386 | 294 | } |
845773ab IY |
295 | } |
296 | ||
79859507 EH |
297 | /* Looking for a pc_compat_2_4() function? It doesn't exist. |
298 | * pc_compat_*() functions that run on machine-init time and | |
299 | * change global QEMU state are deprecated. Please don't create | |
300 | * one, and implement any pc-*-2.4 (and newer) compat code in | |
ac78f737 | 301 | * hw_compat_*, pc_compat_*, or * pc_*_machine_options(). |
79859507 EH |
302 | */ |
303 | ||
8995dd90 | 304 | static void pc_compat_2_3_fn(MachineState *machine) |
5cb50e0a | 305 | { |
355023f2 | 306 | PCMachineState *pcms = PC_MACHINE(machine); |
355023f2 PB |
307 | if (kvm_enabled()) { |
308 | pcms->smm = ON_OFF_AUTO_OFF; | |
309 | } | |
5cb50e0a JW |
310 | } |
311 | ||
1c30044e | 312 | static void pc_compat_2_2_fn(MachineState *machine) |
64bbd372 | 313 | { |
8995dd90 | 314 | pc_compat_2_3_fn(machine); |
64bbd372 PB |
315 | } |
316 | ||
c4fc5695 | 317 | static void pc_compat_2_1_fn(MachineState *machine) |
2cad57c7 | 318 | { |
1c30044e | 319 | pc_compat_2_2_fn(machine); |
5114e842 | 320 | x86_cpu_change_kvm_default("svm", NULL); |
2cad57c7 EH |
321 | } |
322 | ||
a310e653 | 323 | static void pc_compat_2_0_fn(MachineState *machine) |
3458b2b0 | 324 | { |
c4fc5695 | 325 | pc_compat_2_1_fn(machine); |
3458b2b0 MT |
326 | } |
327 | ||
a310e653 | 328 | static void pc_compat_1_7_fn(MachineState *machine) |
b29ad07e | 329 | { |
a310e653 | 330 | pc_compat_2_0_fn(machine); |
5114e842 | 331 | x86_cpu_change_kvm_default("x2apic", NULL); |
b29ad07e MA |
332 | } |
333 | ||
a310e653 | 334 | static void pc_compat_1_6_fn(MachineState *machine) |
f8c457b8 | 335 | { |
a310e653 | 336 | pc_compat_1_7_fn(machine); |
f8c457b8 MT |
337 | } |
338 | ||
a310e653 | 339 | static void pc_compat_1_5_fn(MachineState *machine) |
9604f70f | 340 | { |
a310e653 | 341 | pc_compat_1_6_fn(machine); |
9604f70f MT |
342 | } |
343 | ||
a310e653 | 344 | static void pc_compat_1_4_fn(MachineState *machine) |
9953f882 | 345 | { |
a310e653 | 346 | pc_compat_1_5_fn(machine); |
9953f882 MA |
347 | } |
348 | ||
3ef96221 | 349 | static void pc_compat_1_3(MachineState *machine) |
8932cfdf | 350 | { |
a310e653 | 351 | pc_compat_1_4_fn(machine); |
89b439f3 EH |
352 | } |
353 | ||
354 | /* PC compat function for pc-0.14 to pc-1.2 */ | |
3ef96221 | 355 | static void pc_compat_1_2(MachineState *machine) |
89b439f3 | 356 | { |
3ef96221 | 357 | pc_compat_1_3(machine); |
5114e842 | 358 | x86_cpu_change_kvm_default("kvm-pv-eoi", NULL); |
89b439f3 EH |
359 | } |
360 | ||
cc425b5d | 361 | /* PC compat function for pc-0.12 and pc-0.13 */ |
72d164aa EH |
362 | static void pc_compat_0_13(MachineState *machine) |
363 | { | |
364 | pc_compat_1_2(machine); | |
72d164aa EH |
365 | } |
366 | ||
3ef96221 | 367 | static void pc_init_isa(MachineState *machine) |
845773ab | 368 | { |
76d39ab4 | 369 | pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, TYPE_I440FX_PCI_DEVICE); |
845773ab IY |
370 | } |
371 | ||
29d3ccde | 372 | #ifdef CONFIG_XEN |
998250e9 TC |
373 | static void pc_xen_hvm_init_pci(MachineState *machine) |
374 | { | |
375 | const char *pci_type = has_igd_gfx_passthru ? | |
376 | TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE : TYPE_I440FX_PCI_DEVICE; | |
377 | ||
378 | pc_init1(machine, | |
379 | TYPE_I440FX_PCI_HOST_BRIDGE, | |
380 | pci_type); | |
381 | } | |
382 | ||
3ef96221 | 383 | static void pc_xen_hvm_init(MachineState *machine) |
29d3ccde | 384 | { |
e492dc5a | 385 | PCMachineState *pcms = PC_MACHINE(machine); |
39ae4972 | 386 | |
a88ae0d4 EH |
387 | if (!xen_enabled()) { |
388 | error_report("xenfv machine requires the xen accelerator"); | |
389 | exit(1); | |
390 | } | |
391 | ||
998250e9 | 392 | pc_xen_hvm_init_pci(machine); |
e492dc5a | 393 | pci_create_simple(pcms->bus, -1, "xen-platform"); |
29d3ccde AP |
394 | } |
395 | #endif | |
396 | ||
99fbeafe EH |
397 | #define DEFINE_I440FX_MACHINE(suffix, name, compatfn, optionfn) \ |
398 | static void pc_init_##suffix(MachineState *machine) \ | |
399 | { \ | |
400 | void (*compat)(MachineState *m) = (compatfn); \ | |
401 | if (compat) { \ | |
402 | compat(machine); \ | |
403 | } \ | |
76d39ab4 TC |
404 | pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \ |
405 | TYPE_I440FX_PCI_DEVICE); \ | |
99fbeafe EH |
406 | } \ |
407 | DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix, optionfn) | |
fddd179a | 408 | |
865906f7 | 409 | static void pc_i440fx_machine_options(MachineClass *m) |
fddd179a | 410 | { |
4b9c264b PB |
411 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
412 | pcmc->default_nic_model = "e1000"; | |
413 | ||
fddd179a EH |
414 | m->family = "pc_piix"; |
415 | m->desc = "Standard PC (i440FX + PIIX, 1996)"; | |
254bdb1c EH |
416 | m->default_machine_opts = "firmware=bios-256k.bin"; |
417 | m->default_display = "std"; | |
94692dcd | 418 | machine_class_allow_dynamic_sysbus_dev(m, TYPE_RAMFB_DEVICE); |
fddd179a EH |
419 | } |
420 | ||
9aec2e52 | 421 | static void pc_i440fx_4_2_machine_options(MachineClass *m) |
fddd179a | 422 | { |
0788a56b | 423 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
fddd179a | 424 | pc_i440fx_machine_options(m); |
fddd179a EH |
425 | m->alias = "pc"; |
426 | m->is_default = 1; | |
0788a56b | 427 | pcmc->default_cpu_version = 1; |
fddd179a | 428 | } |
aeca6e8d | 429 | |
9aec2e52 CH |
430 | DEFINE_I440FX_MACHINE(v4_2, "pc-i440fx-4.2", NULL, |
431 | pc_i440fx_4_2_machine_options); | |
432 | ||
433 | static void pc_i440fx_4_1_machine_options(MachineClass *m) | |
434 | { | |
435 | pc_i440fx_4_2_machine_options(m); | |
436 | m->alias = NULL; | |
437 | m->is_default = 0; | |
438 | compat_props_add(m->compat_props, hw_compat_4_1, hw_compat_4_1_len); | |
439 | compat_props_add(m->compat_props, pc_compat_4_1, pc_compat_4_1_len); | |
440 | } | |
441 | ||
9bf2650b CH |
442 | DEFINE_I440FX_MACHINE(v4_1, "pc-i440fx-4.1", NULL, |
443 | pc_i440fx_4_1_machine_options); | |
444 | ||
445 | static void pc_i440fx_4_0_machine_options(MachineClass *m) | |
446 | { | |
0788a56b | 447 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
9bf2650b CH |
448 | pc_i440fx_4_1_machine_options(m); |
449 | m->alias = NULL; | |
450 | m->is_default = 0; | |
0788a56b | 451 | pcmc->default_cpu_version = CPU_VERSION_LEGACY; |
9bf2650b CH |
452 | compat_props_add(m->compat_props, hw_compat_4_0, hw_compat_4_0_len); |
453 | compat_props_add(m->compat_props, pc_compat_4_0, pc_compat_4_0_len); | |
454 | } | |
455 | ||
84e060bf AW |
456 | DEFINE_I440FX_MACHINE(v4_0, "pc-i440fx-4.0", NULL, |
457 | pc_i440fx_4_0_machine_options); | |
458 | ||
459 | static void pc_i440fx_3_1_machine_options(MachineClass *m) | |
460 | { | |
fda672b5 SG |
461 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
462 | ||
84e060bf AW |
463 | pc_i440fx_4_0_machine_options(m); |
464 | m->is_default = 0; | |
ebe15582 | 465 | pcmc->do_not_add_smb_acpi = true; |
7fccf2a0 | 466 | m->smbus_no_migration_support = true; |
84e060bf | 467 | m->alias = NULL; |
fda672b5 | 468 | pcmc->pvh_enabled = false; |
abd93cc7 MAL |
469 | compat_props_add(m->compat_props, hw_compat_3_1, hw_compat_3_1_len); |
470 | compat_props_add(m->compat_props, pc_compat_3_1, pc_compat_3_1_len); | |
84e060bf AW |
471 | } |
472 | ||
4a93722f MAL |
473 | DEFINE_I440FX_MACHINE(v3_1, "pc-i440fx-3.1", NULL, |
474 | pc_i440fx_3_1_machine_options); | |
475 | ||
476 | static void pc_i440fx_3_0_machine_options(MachineClass *m) | |
477 | { | |
478 | pc_i440fx_3_1_machine_options(m); | |
ddb3235d MAL |
479 | compat_props_add(m->compat_props, hw_compat_3_0, hw_compat_3_0_len); |
480 | compat_props_add(m->compat_props, pc_compat_3_0, pc_compat_3_0_len); | |
4a93722f MAL |
481 | } |
482 | ||
aa78a16d PM |
483 | DEFINE_I440FX_MACHINE(v3_0, "pc-i440fx-3.0", NULL, |
484 | pc_i440fx_3_0_machine_options); | |
968ee4ad BM |
485 | |
486 | static void pc_i440fx_2_12_machine_options(MachineClass *m) | |
487 | { | |
aa78a16d | 488 | pc_i440fx_3_0_machine_options(m); |
0d47310b MAL |
489 | compat_props_add(m->compat_props, hw_compat_2_12, hw_compat_2_12_len); |
490 | compat_props_add(m->compat_props, pc_compat_2_12, pc_compat_2_12_len); | |
968ee4ad BM |
491 | } |
492 | ||
df47ce8a HZ |
493 | DEFINE_I440FX_MACHINE(v2_12, "pc-i440fx-2.12", NULL, |
494 | pc_i440fx_2_12_machine_options); | |
495 | ||
496 | static void pc_i440fx_2_11_machine_options(MachineClass *m) | |
497 | { | |
498 | pc_i440fx_2_12_machine_options(m); | |
43df70a9 MAL |
499 | compat_props_add(m->compat_props, hw_compat_2_11, hw_compat_2_11_len); |
500 | compat_props_add(m->compat_props, pc_compat_2_11, pc_compat_2_11_len); | |
df47ce8a HZ |
501 | } |
502 | ||
a6fd5b0e MA |
503 | DEFINE_I440FX_MACHINE(v2_11, "pc-i440fx-2.11", NULL, |
504 | pc_i440fx_2_11_machine_options); | |
505 | ||
506 | static void pc_i440fx_2_10_machine_options(MachineClass *m) | |
507 | { | |
508 | pc_i440fx_2_11_machine_options(m); | |
503224f4 MAL |
509 | compat_props_add(m->compat_props, hw_compat_2_10, hw_compat_2_10_len); |
510 | compat_props_add(m->compat_props, pc_compat_2_10, pc_compat_2_10_len); | |
7b8be49d | 511 | m->auto_enable_numa_with_memhp = false; |
a6fd5b0e MA |
512 | } |
513 | ||
465238d9 PX |
514 | DEFINE_I440FX_MACHINE(v2_10, "pc-i440fx-2.10", NULL, |
515 | pc_i440fx_2_10_machine_options); | |
516 | ||
517 | static void pc_i440fx_2_9_machine_options(MachineClass *m) | |
518 | { | |
519 | pc_i440fx_2_10_machine_options(m); | |
3e803152 MAL |
520 | compat_props_add(m->compat_props, hw_compat_2_9, hw_compat_2_9_len); |
521 | compat_props_add(m->compat_props, pc_compat_2_9, pc_compat_2_9_len); | |
3da2bd8c | 522 | m->numa_auto_assign_ram = numa_legacy_auto_assign_ram; |
465238d9 PX |
523 | } |
524 | ||
d580bd4b EH |
525 | DEFINE_I440FX_MACHINE(v2_9, "pc-i440fx-2.9", NULL, |
526 | pc_i440fx_2_9_machine_options); | |
527 | ||
528 | static void pc_i440fx_2_8_machine_options(MachineClass *m) | |
529 | { | |
530 | pc_i440fx_2_9_machine_options(m); | |
edc24ccd MAL |
531 | compat_props_add(m->compat_props, hw_compat_2_8, hw_compat_2_8_len); |
532 | compat_props_add(m->compat_props, pc_compat_2_8, pc_compat_2_8_len); | |
d580bd4b EH |
533 | } |
534 | ||
a4d3c834 LM |
535 | DEFINE_I440FX_MACHINE(v2_8, "pc-i440fx-2.8", NULL, |
536 | pc_i440fx_2_8_machine_options); | |
537 | ||
a4d3c834 LM |
538 | static void pc_i440fx_2_7_machine_options(MachineClass *m) |
539 | { | |
540 | pc_i440fx_2_8_machine_options(m); | |
5a995064 MAL |
541 | compat_props_add(m->compat_props, hw_compat_2_7, hw_compat_2_7_len); |
542 | compat_props_add(m->compat_props, pc_compat_2_7, pc_compat_2_7_len); | |
a4d3c834 LM |
543 | } |
544 | ||
d86c1451 IM |
545 | DEFINE_I440FX_MACHINE(v2_7, "pc-i440fx-2.7", NULL, |
546 | pc_i440fx_2_7_machine_options); | |
547 | ||
d86c1451 IM |
548 | static void pc_i440fx_2_6_machine_options(MachineClass *m) |
549 | { | |
679dd1a9 | 550 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
88cbe073 | 551 | |
d86c1451 | 552 | pc_i440fx_2_7_machine_options(m); |
679dd1a9 | 553 | pcmc->legacy_cpu_hotplug = true; |
98e753a6 | 554 | pcmc->linuxboot_dma_enabled = false; |
ff8f261f MAL |
555 | compat_props_add(m->compat_props, hw_compat_2_6, hw_compat_2_6_len); |
556 | compat_props_add(m->compat_props, pc_compat_2_6, pc_compat_2_6_len); | |
d86c1451 IM |
557 | } |
558 | ||
240240d5 EH |
559 | DEFINE_I440FX_MACHINE(v2_6, "pc-i440fx-2.6", NULL, |
560 | pc_i440fx_2_6_machine_options); | |
561 | ||
240240d5 EH |
562 | static void pc_i440fx_2_5_machine_options(MachineClass *m) |
563 | { | |
36f96c4b | 564 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
88cbe073 | 565 | |
240240d5 | 566 | pc_i440fx_2_6_machine_options(m); |
36f96c4b | 567 | pcmc->save_tsc_khz = false; |
bab47d9a | 568 | m->legacy_fw_cfg_order = 1; |
fe759610 MAL |
569 | compat_props_add(m->compat_props, hw_compat_2_5, hw_compat_2_5_len); |
570 | compat_props_add(m->compat_props, pc_compat_2_5, pc_compat_2_5_len); | |
240240d5 EH |
571 | } |
572 | ||
87e896ab EH |
573 | DEFINE_I440FX_MACHINE(v2_5, "pc-i440fx-2.5", NULL, |
574 | pc_i440fx_2_5_machine_options); | |
575 | ||
87e896ab EH |
576 | static void pc_i440fx_2_4_machine_options(MachineClass *m) |
577 | { | |
578 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); | |
88cbe073 | 579 | |
87e896ab | 580 | pc_i440fx_2_5_machine_options(m); |
de796d93 | 581 | m->hw_version = "2.4.0"; |
87e896ab | 582 | pcmc->broken_reserved_end = true; |
2f99b9c2 MAL |
583 | compat_props_add(m->compat_props, hw_compat_2_4, hw_compat_2_4_len); |
584 | compat_props_add(m->compat_props, pc_compat_2_4, pc_compat_2_4_len); | |
87e896ab EH |
585 | } |
586 | ||
99fbeafe EH |
587 | DEFINE_I440FX_MACHINE(v2_4, "pc-i440fx-2.4", NULL, |
588 | pc_i440fx_2_4_machine_options) | |
5cb50e0a | 589 | |
865906f7 | 590 | static void pc_i440fx_2_3_machine_options(MachineClass *m) |
fddd179a | 591 | { |
4421c6a3 | 592 | pc_i440fx_2_4_machine_options(m); |
de796d93 | 593 | m->hw_version = "2.3.0"; |
8995dd90 MAL |
594 | compat_props_add(m->compat_props, hw_compat_2_3, hw_compat_2_3_len); |
595 | compat_props_add(m->compat_props, pc_compat_2_3, pc_compat_2_3_len); | |
fddd179a | 596 | } |
5cb50e0a | 597 | |
8995dd90 | 598 | DEFINE_I440FX_MACHINE(v2_3, "pc-i440fx-2.3", pc_compat_2_3_fn, |
99fbeafe | 599 | pc_i440fx_2_3_machine_options); |
61f219df | 600 | |
865906f7 | 601 | static void pc_i440fx_2_2_machine_options(MachineClass *m) |
fddd179a | 602 | { |
7102fa70 | 603 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
88cbe073 | 604 | |
fddd179a | 605 | pc_i440fx_2_3_machine_options(m); |
de796d93 | 606 | m->hw_version = "2.2.0"; |
112394af | 607 | m->default_machine_opts = "firmware=bios-256k.bin,suppress-vmdesc=on"; |
1c30044e MAL |
608 | compat_props_add(m->compat_props, hw_compat_2_2, hw_compat_2_2_len); |
609 | compat_props_add(m->compat_props, pc_compat_2_2, pc_compat_2_2_len); | |
7102fa70 | 610 | pcmc->rsdp_in_ram = false; |
fddd179a | 611 | } |
64bbd372 | 612 | |
1c30044e | 613 | DEFINE_I440FX_MACHINE(v2_2, "pc-i440fx-2.2", pc_compat_2_2_fn, |
99fbeafe | 614 | pc_i440fx_2_2_machine_options); |
61f219df | 615 | |
865906f7 | 616 | static void pc_i440fx_2_1_machine_options(MachineClass *m) |
fddd179a | 617 | { |
7102fa70 | 618 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
88cbe073 | 619 | |
fddd179a | 620 | pc_i440fx_2_2_machine_options(m); |
de796d93 | 621 | m->hw_version = "2.1.0"; |
fddd179a | 622 | m->default_display = NULL; |
c4fc5695 MAL |
623 | compat_props_add(m->compat_props, hw_compat_2_1, hw_compat_2_1_len); |
624 | compat_props_add(m->compat_props, pc_compat_2_1, pc_compat_2_1_len); | |
7102fa70 | 625 | pcmc->smbios_uuid_encoded = false; |
16a9e8a5 | 626 | pcmc->enforce_aligned_dimm = false; |
fddd179a | 627 | } |
f9f21873 | 628 | |
c4fc5695 | 629 | DEFINE_I440FX_MACHINE(v2_1, "pc-i440fx-2.1", pc_compat_2_1_fn, |
99fbeafe | 630 | pc_i440fx_2_1_machine_options); |
61f219df | 631 | |
865906f7 | 632 | static void pc_i440fx_2_0_machine_options(MachineClass *m) |
fddd179a | 633 | { |
7102fa70 | 634 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
88cbe073 | 635 | |
fddd179a | 636 | pc_i440fx_2_1_machine_options(m); |
de796d93 | 637 | m->hw_version = "2.0.0"; |
a310e653 | 638 | compat_props_add(m->compat_props, pc_compat_2_0, pc_compat_2_0_len); |
7102fa70 EH |
639 | pcmc->smbios_legacy_mode = true; |
640 | pcmc->has_reserved_memory = false; | |
2b0ddf66 EH |
641 | /* This value depends on the actual DSDT and SSDT compiled into |
642 | * the source QEMU; unfortunately it depends on the binary and | |
643 | * not on the machine type, so we cannot make pc-i440fx-1.7 work on | |
644 | * both QEMU 1.7 and QEMU 2.0. | |
645 | * | |
646 | * Large variations cause migration to fail for more than one | |
647 | * consecutive value of the "-smp" maxcpus option. | |
648 | * | |
649 | * For small variations of the kind caused by different iasl versions, | |
650 | * the 4k rounding usually leaves slack. However, there could be still | |
651 | * one or two values that break. For QEMU 1.7 and QEMU 2.0 the | |
652 | * slack is only ~10 bytes before one "-smp maxcpus" value breaks! | |
653 | * | |
654 | * 6652 is valid for QEMU 2.0, the right value for pc-i440fx-1.7 on | |
655 | * QEMU 1.7 it is 6414. For RHEL/CentOS 7.0 it is 6418. | |
656 | */ | |
657 | pcmc->legacy_acpi_table_size = 6652; | |
cd4040ec | 658 | pcmc->acpi_data_size = 0x10000; |
fddd179a | 659 | } |
3458b2b0 | 660 | |
a310e653 | 661 | DEFINE_I440FX_MACHINE(v2_0, "pc-i440fx-2.0", pc_compat_2_0_fn, |
99fbeafe | 662 | pc_i440fx_2_0_machine_options); |
61f219df | 663 | |
865906f7 | 664 | static void pc_i440fx_1_7_machine_options(MachineClass *m) |
fddd179a | 665 | { |
7102fa70 | 666 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
88cbe073 | 667 | |
fddd179a | 668 | pc_i440fx_2_0_machine_options(m); |
de796d93 | 669 | m->hw_version = "1.7.0"; |
fddd179a | 670 | m->default_machine_opts = NULL; |
71ae9e94 | 671 | m->option_rom_has_mr = true; |
a310e653 | 672 | compat_props_add(m->compat_props, pc_compat_1_7, pc_compat_1_7_len); |
7102fa70 EH |
673 | pcmc->smbios_defaults = false; |
674 | pcmc->gigabyte_align = false; | |
2b0ddf66 | 675 | pcmc->legacy_acpi_table_size = 6414; |
fddd179a | 676 | } |
aeca6e8d | 677 | |
a310e653 | 678 | DEFINE_I440FX_MACHINE(v1_7, "pc-i440fx-1.7", pc_compat_1_7_fn, |
99fbeafe | 679 | pc_i440fx_1_7_machine_options); |
61f219df | 680 | |
865906f7 | 681 | static void pc_i440fx_1_6_machine_options(MachineClass *m) |
fddd179a | 682 | { |
7102fa70 | 683 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
88cbe073 | 684 | |
fddd179a | 685 | pc_i440fx_1_7_machine_options(m); |
de796d93 | 686 | m->hw_version = "1.6.0"; |
71ae9e94 | 687 | m->rom_file_has_mr = false; |
a310e653 | 688 | compat_props_add(m->compat_props, pc_compat_1_6, pc_compat_1_6_len); |
7102fa70 | 689 | pcmc->has_acpi_build = false; |
fddd179a | 690 | } |
a0dba644 | 691 | |
a310e653 | 692 | DEFINE_I440FX_MACHINE(v1_6, "pc-i440fx-1.6", pc_compat_1_6_fn, |
99fbeafe | 693 | pc_i440fx_1_6_machine_options); |
61f219df | 694 | |
865906f7 | 695 | static void pc_i440fx_1_5_machine_options(MachineClass *m) |
fddd179a EH |
696 | { |
697 | pc_i440fx_1_6_machine_options(m); | |
de796d93 | 698 | m->hw_version = "1.5.0"; |
a310e653 | 699 | compat_props_add(m->compat_props, pc_compat_1_5, pc_compat_1_5_len); |
fddd179a | 700 | } |
b6b5c8e4 | 701 | |
a310e653 | 702 | DEFINE_I440FX_MACHINE(v1_5, "pc-i440fx-1.5", pc_compat_1_5_fn, |
99fbeafe | 703 | pc_i440fx_1_5_machine_options); |
61f219df | 704 | |
865906f7 | 705 | static void pc_i440fx_1_4_machine_options(MachineClass *m) |
fddd179a EH |
706 | { |
707 | pc_i440fx_1_5_machine_options(m); | |
de796d93 | 708 | m->hw_version = "1.4.0"; |
fddd179a | 709 | m->hot_add_cpu = NULL; |
a310e653 | 710 | compat_props_add(m->compat_props, pc_compat_1_4, pc_compat_1_4_len); |
fddd179a | 711 | } |
a0dba644 | 712 | |
a310e653 | 713 | DEFINE_I440FX_MACHINE(v1_4, "pc-i440fx-1.4", pc_compat_1_4_fn, |
99fbeafe | 714 | pc_i440fx_1_4_machine_options); |
61f219df | 715 | |
865906f7 | 716 | static void pc_i440fx_1_3_machine_options(MachineClass *m) |
fddd179a | 717 | { |
f0bb276b | 718 | X86MachineClass *x86mc = X86_MACHINE_CLASS(m); |
88cbe073 MAL |
719 | static GlobalProperty compat[] = { |
720 | PC_CPU_MODEL_IDS("1.3.0") | |
6c36bddf EH |
721 | { "usb-tablet", "usb_version", "1" }, |
722 | { "virtio-net-pci", "ctrl_mac_addr", "off" }, | |
723 | { "virtio-net-pci", "mq", "off" }, | |
724 | { "e1000", "autonegotiation", "off" }, | |
88cbe073 MAL |
725 | }; |
726 | ||
fddd179a | 727 | pc_i440fx_1_4_machine_options(m); |
de796d93 | 728 | m->hw_version = "1.3.0"; |
f0bb276b | 729 | x86mc->compat_apic_id_mode = true; |
88cbe073 | 730 | compat_props_add(m->compat_props, compat, G_N_ELEMENTS(compat)); |
fddd179a | 731 | } |
b6b5c8e4 | 732 | |
99fbeafe EH |
733 | DEFINE_I440FX_MACHINE(v1_3, "pc-1.3", pc_compat_1_3, |
734 | pc_i440fx_1_3_machine_options); | |
61f219df | 735 | |
f1ae2e38 | 736 | |
865906f7 | 737 | static void pc_i440fx_1_2_machine_options(MachineClass *m) |
fddd179a | 738 | { |
88cbe073 MAL |
739 | static GlobalProperty compat[] = { |
740 | PC_CPU_MODEL_IDS("1.2.0") | |
6c36bddf EH |
741 | { "nec-usb-xhci", "msi", "off" }, |
742 | { "nec-usb-xhci", "msix", "off" }, | |
6c36bddf EH |
743 | { "qxl", "revision", "3" }, |
744 | { "qxl-vga", "revision", "3" }, | |
745 | { "VGA", "mmio", "off" }, | |
88cbe073 MAL |
746 | }; |
747 | ||
fddd179a | 748 | pc_i440fx_1_3_machine_options(m); |
de796d93 | 749 | m->hw_version = "1.2.0"; |
88cbe073 | 750 | compat_props_add(m->compat_props, compat, G_N_ELEMENTS(compat)); |
fddd179a | 751 | } |
a0dba644 | 752 | |
99fbeafe EH |
753 | DEFINE_I440FX_MACHINE(v1_2, "pc-1.2", pc_compat_1_2, |
754 | pc_i440fx_1_2_machine_options); | |
61f219df | 755 | |
f4306941 | 756 | |
865906f7 | 757 | static void pc_i440fx_1_1_machine_options(MachineClass *m) |
fddd179a | 758 | { |
88cbe073 MAL |
759 | static GlobalProperty compat[] = { |
760 | PC_CPU_MODEL_IDS("1.1.0") | |
6c36bddf EH |
761 | { "virtio-scsi-pci", "hotplug", "off" }, |
762 | { "virtio-scsi-pci", "param_change", "off" }, | |
763 | { "VGA", "vgamem_mb", "8" }, | |
764 | { "vmware-svga", "vgamem_mb", "8" }, | |
765 | { "qxl-vga", "vgamem_mb", "8" }, | |
766 | { "qxl", "vgamem_mb", "8" }, | |
767 | { "virtio-blk-pci", "config-wce", "off" }, | |
88cbe073 MAL |
768 | }; |
769 | ||
fddd179a | 770 | pc_i440fx_1_2_machine_options(m); |
de796d93 | 771 | m->hw_version = "1.1.0"; |
88cbe073 | 772 | compat_props_add(m->compat_props, compat, G_N_ELEMENTS(compat)); |
fddd179a | 773 | } |
b6b5c8e4 | 774 | |
99fbeafe EH |
775 | DEFINE_I440FX_MACHINE(v1_1, "pc-1.1", pc_compat_1_2, |
776 | pc_i440fx_1_1_machine_options); | |
61f219df | 777 | |
865906f7 | 778 | static void pc_i440fx_1_0_machine_options(MachineClass *m) |
fddd179a | 779 | { |
88cbe073 MAL |
780 | static GlobalProperty compat[] = { |
781 | PC_CPU_MODEL_IDS("1.0") | |
6c36bddf EH |
782 | { TYPE_ISA_FDC, "check_media_rate", "off" }, |
783 | { "virtio-balloon-pci", "class", stringify(PCI_CLASS_MEMORY_RAM) }, | |
784 | { "apic-common", "vapic", "off" }, | |
785 | { TYPE_USB_DEVICE, "full-path", "no" }, | |
88cbe073 MAL |
786 | }; |
787 | ||
fddd179a EH |
788 | pc_i440fx_1_1_machine_options(m); |
789 | m->hw_version = "1.0"; | |
88cbe073 | 790 | compat_props_add(m->compat_props, compat, G_N_ELEMENTS(compat)); |
fddd179a | 791 | } |
b6b5c8e4 | 792 | |
99fbeafe EH |
793 | DEFINE_I440FX_MACHINE(v1_0, "pc-1.0", pc_compat_1_2, |
794 | pc_i440fx_1_0_machine_options); | |
61f219df | 795 | |
382b3a68 | 796 | |
865906f7 | 797 | static void pc_i440fx_0_15_machine_options(MachineClass *m) |
fddd179a | 798 | { |
88cbe073 MAL |
799 | static GlobalProperty compat[] = { |
800 | PC_CPU_MODEL_IDS("0.15") | |
801 | }; | |
802 | ||
fddd179a EH |
803 | pc_i440fx_1_0_machine_options(m); |
804 | m->hw_version = "0.15"; | |
cc425b5d | 805 | m->deprecation_reason = "use a newer machine type instead"; |
88cbe073 | 806 | compat_props_add(m->compat_props, compat, G_N_ELEMENTS(compat)); |
fddd179a | 807 | } |
b6b5c8e4 | 808 | |
99fbeafe EH |
809 | DEFINE_I440FX_MACHINE(v0_15, "pc-0.15", pc_compat_1_2, |
810 | pc_i440fx_0_15_machine_options); | |
61f219df | 811 | |
ce01a508 | 812 | |
865906f7 | 813 | static void pc_i440fx_0_14_machine_options(MachineClass *m) |
fddd179a | 814 | { |
88cbe073 MAL |
815 | static GlobalProperty compat[] = { |
816 | PC_CPU_MODEL_IDS("0.14") | |
6c36bddf EH |
817 | { "virtio-blk-pci", "event_idx", "off" }, |
818 | { "virtio-serial-pci", "event_idx", "off" }, | |
819 | { "virtio-net-pci", "event_idx", "off" }, | |
820 | { "virtio-balloon-pci", "event_idx", "off" }, | |
821 | { "qxl", "revision", "2" }, | |
822 | { "qxl-vga", "revision", "2" }, | |
88cbe073 MAL |
823 | }; |
824 | ||
fddd179a EH |
825 | pc_i440fx_0_15_machine_options(m); |
826 | m->hw_version = "0.14"; | |
88cbe073 | 827 | compat_props_add(m->compat_props, compat, G_N_ELEMENTS(compat)); |
fddd179a | 828 | } |
b6b5c8e4 | 829 | |
99fbeafe EH |
830 | DEFINE_I440FX_MACHINE(v0_14, "pc-0.14", pc_compat_1_2, |
831 | pc_i440fx_0_14_machine_options); | |
61f219df | 832 | |
865906f7 | 833 | static void pc_i440fx_0_13_machine_options(MachineClass *m) |
fddd179a | 834 | { |
7102fa70 | 835 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
88cbe073 MAL |
836 | static GlobalProperty compat[] = { |
837 | PC_CPU_MODEL_IDS("0.13") | |
6c36bddf EH |
838 | { TYPE_PCI_DEVICE, "command_serr_enable", "off" }, |
839 | { "AC97", "use_broken_id", "1" }, | |
840 | { "virtio-9p-pci", "vectors", "0" }, | |
841 | { "VGA", "rombar", "0" }, | |
842 | { "vmware-svga", "rombar", "0" }, | |
88cbe073 MAL |
843 | }; |
844 | ||
fddd179a EH |
845 | pc_i440fx_0_14_machine_options(m); |
846 | m->hw_version = "0.13"; | |
88cbe073 | 847 | compat_props_add(m->compat_props, compat, G_N_ELEMENTS(compat)); |
7102fa70 | 848 | pcmc->kvmclock_enabled = false; |
fddd179a | 849 | } |
a0dba644 | 850 | |
99fbeafe EH |
851 | DEFINE_I440FX_MACHINE(v0_13, "pc-0.13", pc_compat_0_13, |
852 | pc_i440fx_0_13_machine_options); | |
61f219df | 853 | |
865906f7 | 854 | static void pc_i440fx_0_12_machine_options(MachineClass *m) |
fddd179a | 855 | { |
88cbe073 MAL |
856 | static GlobalProperty compat[] = { |
857 | PC_CPU_MODEL_IDS("0.12") | |
6c36bddf EH |
858 | { "virtio-serial-pci", "max_ports", "1" }, |
859 | { "virtio-serial-pci", "vectors", "0" }, | |
860 | { "usb-mouse", "serial", "1" }, | |
861 | { "usb-tablet", "serial", "1" }, | |
862 | { "usb-kbd", "serial", "1" }, | |
88cbe073 MAL |
863 | }; |
864 | ||
fddd179a EH |
865 | pc_i440fx_0_13_machine_options(m); |
866 | m->hw_version = "0.12"; | |
88cbe073 | 867 | compat_props_add(m->compat_props, compat, G_N_ELEMENTS(compat)); |
fddd179a | 868 | } |
b6b5c8e4 | 869 | |
99fbeafe EH |
870 | DEFINE_I440FX_MACHINE(v0_12, "pc-0.12", pc_compat_0_13, |
871 | pc_i440fx_0_12_machine_options); | |
61f219df | 872 | |
bd8107d7 TC |
873 | typedef struct { |
874 | uint16_t gpu_device_id; | |
875 | uint16_t pch_device_id; | |
876 | uint8_t pch_revision_id; | |
877 | } IGDDeviceIDInfo; | |
878 | ||
879 | /* In real world different GPU should have different PCH. But actually | |
880 | * the different PCH DIDs likely map to different PCH SKUs. We do the | |
881 | * same thing for the GPU. For PCH, the different SKUs are going to be | |
882 | * all the same silicon design and implementation, just different | |
883 | * features turn on and off with fuses. The SW interfaces should be | |
884 | * consistent across all SKUs in a given family (eg LPT). But just same | |
885 | * features may not be supported. | |
886 | * | |
887 | * Most of these different PCH features probably don't matter to the | |
888 | * Gfx driver, but obviously any difference in display port connections | |
889 | * will so it should be fine with any PCH in case of passthrough. | |
890 | * | |
891 | * So currently use one PCH version, 0x8c4e, to cover all HSW(Haswell) | |
892 | * scenarios, 0x9cc3 for BDW(Broadwell). | |
893 | */ | |
894 | static const IGDDeviceIDInfo igd_combo_id_infos[] = { | |
895 | /* HSW Classic */ | |
896 | {0x0402, 0x8c4e, 0x04}, /* HSWGT1D, HSWD_w7 */ | |
897 | {0x0406, 0x8c4e, 0x04}, /* HSWGT1M, HSWM_w7 */ | |
898 | {0x0412, 0x8c4e, 0x04}, /* HSWGT2D, HSWD_w7 */ | |
899 | {0x0416, 0x8c4e, 0x04}, /* HSWGT2M, HSWM_w7 */ | |
900 | {0x041E, 0x8c4e, 0x04}, /* HSWGT15D, HSWD_w7 */ | |
901 | /* HSW ULT */ | |
902 | {0x0A06, 0x8c4e, 0x04}, /* HSWGT1UT, HSWM_w7 */ | |
903 | {0x0A16, 0x8c4e, 0x04}, /* HSWGT2UT, HSWM_w7 */ | |
904 | {0x0A26, 0x8c4e, 0x06}, /* HSWGT3UT, HSWM_w7 */ | |
905 | {0x0A2E, 0x8c4e, 0x04}, /* HSWGT3UT28W, HSWM_w7 */ | |
906 | {0x0A1E, 0x8c4e, 0x04}, /* HSWGT2UX, HSWM_w7 */ | |
907 | {0x0A0E, 0x8c4e, 0x04}, /* HSWGT1ULX, HSWM_w7 */ | |
908 | /* HSW CRW */ | |
909 | {0x0D26, 0x8c4e, 0x04}, /* HSWGT3CW, HSWM_w7 */ | |
910 | {0x0D22, 0x8c4e, 0x04}, /* HSWGT3CWDT, HSWD_w7 */ | |
911 | /* HSW Server */ | |
912 | {0x041A, 0x8c4e, 0x04}, /* HSWSVGT2, HSWD_w7 */ | |
913 | /* HSW SRVR */ | |
914 | {0x040A, 0x8c4e, 0x04}, /* HSWSVGT1, HSWD_w7 */ | |
915 | /* BSW */ | |
916 | {0x1606, 0x9cc3, 0x03}, /* BDWULTGT1, BDWM_w7 */ | |
917 | {0x1616, 0x9cc3, 0x03}, /* BDWULTGT2, BDWM_w7 */ | |
918 | {0x1626, 0x9cc3, 0x03}, /* BDWULTGT3, BDWM_w7 */ | |
919 | {0x160E, 0x9cc3, 0x03}, /* BDWULXGT1, BDWM_w7 */ | |
920 | {0x161E, 0x9cc3, 0x03}, /* BDWULXGT2, BDWM_w7 */ | |
921 | {0x1602, 0x9cc3, 0x03}, /* BDWHALOGT1, BDWM_w7 */ | |
922 | {0x1612, 0x9cc3, 0x03}, /* BDWHALOGT2, BDWM_w7 */ | |
923 | {0x1622, 0x9cc3, 0x03}, /* BDWHALOGT3, BDWM_w7 */ | |
924 | {0x162B, 0x9cc3, 0x03}, /* BDWHALO28W, BDWM_w7 */ | |
925 | {0x162A, 0x9cc3, 0x03}, /* BDWGT3WRKS, BDWM_w7 */ | |
926 | {0x162D, 0x9cc3, 0x03}, /* BDWGT3SRVR, BDWM_w7 */ | |
927 | }; | |
928 | ||
929 | static void isa_bridge_class_init(ObjectClass *klass, void *data) | |
930 | { | |
931 | DeviceClass *dc = DEVICE_CLASS(klass); | |
932 | PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); | |
933 | ||
934 | dc->desc = "ISA bridge faked to support IGD PT"; | |
965242db | 935 | set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); |
bd8107d7 TC |
936 | k->vendor_id = PCI_VENDOR_ID_INTEL; |
937 | k->class_id = PCI_CLASS_BRIDGE_ISA; | |
938 | }; | |
939 | ||
940 | static TypeInfo isa_bridge_info = { | |
941 | .name = "igd-passthrough-isa-bridge", | |
942 | .parent = TYPE_PCI_DEVICE, | |
943 | .instance_size = sizeof(PCIDevice), | |
944 | .class_init = isa_bridge_class_init, | |
fd3b02c8 EH |
945 | .interfaces = (InterfaceInfo[]) { |
946 | { INTERFACE_CONVENTIONAL_PCI_DEVICE }, | |
947 | { }, | |
948 | }, | |
bd8107d7 TC |
949 | }; |
950 | ||
951 | static void pt_graphics_register_types(void) | |
952 | { | |
953 | type_register_static(&isa_bridge_info); | |
954 | } | |
955 | type_init(pt_graphics_register_types) | |
956 | ||
957 | void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id) | |
958 | { | |
959 | struct PCIDevice *bridge_dev; | |
960 | int i, num; | |
961 | uint16_t pch_dev_id = 0xffff; | |
962 | uint8_t pch_rev_id; | |
963 | ||
964 | num = ARRAY_SIZE(igd_combo_id_infos); | |
965 | for (i = 0; i < num; i++) { | |
966 | if (gpu_dev_id == igd_combo_id_infos[i].gpu_device_id) { | |
967 | pch_dev_id = igd_combo_id_infos[i].pch_device_id; | |
968 | pch_rev_id = igd_combo_id_infos[i].pch_revision_id; | |
969 | } | |
970 | } | |
971 | ||
972 | if (pch_dev_id == 0xffff) { | |
973 | return; | |
974 | } | |
975 | ||
976 | /* Currently IGD drivers always need to access PCH by 1f.0. */ | |
977 | bridge_dev = pci_create_simple(bus, PCI_DEVFN(0x1f, 0), | |
978 | "igd-passthrough-isa-bridge"); | |
979 | ||
980 | /* | |
981 | * Note that vendor id is always PCI_VENDOR_ID_INTEL. | |
982 | */ | |
983 | if (!bridge_dev) { | |
984 | fprintf(stderr, "set igd-passthrough-isa-bridge failed!\n"); | |
985 | return; | |
986 | } | |
987 | pci_config_set_device_id(bridge_dev->config, pch_dev_id); | |
988 | pci_config_set_revision(bridge_dev->config, pch_rev_id); | |
989 | } | |
845773ab | 990 | |
865906f7 | 991 | static void isapc_machine_options(MachineClass *m) |
fddd179a | 992 | { |
7102fa70 | 993 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
fddd179a EH |
994 | m->desc = "ISA-only PC"; |
995 | m->max_cpus = 1; | |
71ae9e94 EH |
996 | m->option_rom_has_mr = true; |
997 | m->rom_file_has_mr = false; | |
7102fa70 EH |
998 | pcmc->pci_enabled = false; |
999 | pcmc->has_acpi_build = false; | |
1000 | pcmc->smbios_defaults = false; | |
1001 | pcmc->gigabyte_align = false; | |
1002 | pcmc->smbios_legacy_mode = true; | |
1003 | pcmc->has_reserved_memory = false; | |
4b9c264b | 1004 | pcmc->default_nic_model = "ne2k_isa"; |
311ca98d | 1005 | m->default_cpu_type = X86_CPU_TYPE_NAME("486"); |
fddd179a | 1006 | } |
b6b5c8e4 | 1007 | |
61f219df | 1008 | DEFINE_PC_MACHINE(isapc, "isapc", pc_init_isa, |
25519b06 | 1009 | isapc_machine_options); |
61f219df | 1010 | |
845773ab | 1011 | |
29d3ccde | 1012 | #ifdef CONFIG_XEN |
865906f7 | 1013 | static void xenfv_machine_options(MachineClass *m) |
fddd179a | 1014 | { |
fddd179a EH |
1015 | m->desc = "Xen Fully-virtualized PC"; |
1016 | m->max_cpus = HVM_MAX_VCPUS; | |
1017 | m->default_machine_opts = "accel=xen"; | |
fddd179a | 1018 | } |
b6b5c8e4 | 1019 | |
61f219df | 1020 | DEFINE_PC_MACHINE(xenfv, "xenfv", pc_xen_hvm_init, |
25519b06 | 1021 | xenfv_machine_options); |
29d3ccde | 1022 | #endif |