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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 | ||
ae0a5466 AK |
25 | #include <glib.h> |
26 | ||
83c9f4ca | 27 | #include "hw/hw.h" |
04920fc0 | 28 | #include "hw/loader.h" |
0d09e41a PB |
29 | #include "hw/i386/pc.h" |
30 | #include "hw/i386/apic.h" | |
60d8f328 | 31 | #include "hw/smbios/smbios.h" |
83c9f4ca PB |
32 | #include "hw/pci/pci.h" |
33 | #include "hw/pci/pci_ids.h" | |
34 | #include "hw/usb.h" | |
1422e32d | 35 | #include "net/net.h" |
83c9f4ca PB |
36 | #include "hw/boards.h" |
37 | #include "hw/ide.h" | |
9c17d615 | 38 | #include "sysemu/kvm.h" |
83c9f4ca | 39 | #include "hw/kvm/clock.h" |
9c17d615 | 40 | #include "sysemu/sysemu.h" |
83c9f4ca | 41 | #include "hw/sysbus.h" |
f0513d2c | 42 | #include "hw/cpu/icc_bus.h" |
9c17d615 | 43 | #include "sysemu/arch_init.h" |
4be74634 | 44 | #include "sysemu/block-backend.h" |
0d09e41a PB |
45 | #include "hw/i2c/smbus.h" |
46 | #include "hw/xen/xen.h" | |
022c62cb PB |
47 | #include "exec/memory.h" |
48 | #include "exec/address-spaces.h" | |
0445259b | 49 | #include "hw/acpi/acpi.h" |
dc59944b | 50 | #include "cpu.h" |
c87b1520 | 51 | #include "qemu/error-report.h" |
29d3ccde | 52 | #ifdef CONFIG_XEN |
998250e9 TC |
53 | #include <xen/hvm/hvm_info_table.h> |
54 | #include "hw/xen/xen_pt.h" | |
29d3ccde | 55 | #endif |
37fb569c | 56 | #include "migration/migration.h" |
845773ab IY |
57 | |
58 | #define MAX_IDE_BUS 2 | |
59 | ||
60 | static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 }; | |
61 | static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 }; | |
62 | static const int ide_irq[MAX_IDE_BUS] = { 14, 15 }; | |
63 | ||
72d164aa | 64 | static bool pci_enabled = true; |
72c194f7 | 65 | static bool has_acpi_build = true; |
384fb32e | 66 | static bool rsdp_in_ram = true; |
07fb6176 | 67 | static int legacy_acpi_table_size; |
e6667f71 | 68 | static bool smbios_defaults = true; |
c97294ec | 69 | static bool smbios_legacy_mode; |
caad057b | 70 | static bool smbios_uuid_encoded = true; |
ecdbfceb MT |
71 | /* Make sure that guest addresses aligned at 1Gbyte boundaries get mapped to |
72 | * host addresses aligned at 1Gbyte boundaries. This way we can use 1GByte | |
73 | * pages in the host. | |
74 | */ | |
bb43d383 | 75 | static bool gigabyte_align = true; |
de268e13 | 76 | static bool has_reserved_memory = true; |
72d164aa | 77 | static bool kvmclock_enabled = true; |
3ab135f3 | 78 | |
845773ab | 79 | /* PC hardware initialisation */ |
76d39ab4 TC |
80 | static void pc_init1(MachineState *machine, |
81 | const char *host_type, const char *pci_type) | |
845773ab | 82 | { |
ec68007a | 83 | PCMachineState *pcms = PC_MACHINE(machine); |
1e099556 EH |
84 | MemoryRegion *system_memory = get_system_memory(); |
85 | MemoryRegion *system_io = get_system_io(); | |
845773ab | 86 | int i; |
845773ab | 87 | PCIBus *pci_bus; |
48a18b3c | 88 | ISABus *isa_bus; |
845773ab IY |
89 | PCII440FXState *i440fx_state; |
90 | int piix3_devfn = -1; | |
b881fbe9 | 91 | qemu_irq *gsi; |
845773ab | 92 | qemu_irq *i8259; |
2ba154cf | 93 | qemu_irq smi_irq; |
b881fbe9 | 94 | GSIState *gsi_state; |
845773ab | 95 | DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; |
c0897e0c | 96 | BusState *idebus[MAX_IDE_BUS]; |
1d914fa0 | 97 | ISADevice *rtc_state; |
ae0a5466 AK |
98 | MemoryRegion *ram_memory; |
99 | MemoryRegion *pci_memory; | |
4463aee6 | 100 | MemoryRegion *rom_memory; |
f0513d2c | 101 | DeviceState *icc_bridge; |
3459a625 | 102 | PcGuestInfo *guest_info; |
c87b1520 | 103 | ram_addr_t lowmem; |
845773ab | 104 | |
ecdbfceb MT |
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 | */ | |
3ef96221 | 112 | if (machine->ram_size >= 0xe0000000) { |
c87b1520 DS |
113 | lowmem = gigabyte_align ? 0xc0000000 : 0xe0000000; |
114 | } else { | |
115 | lowmem = 0xe0000000; | |
116 | } | |
117 | ||
a9dd38db | 118 | /* Handle the machine opt max-ram-below-4g. It is basically doing |
c87b1520 DS |
119 | * min(qemu limit, user limit). |
120 | */ | |
ec68007a EH |
121 | if (lowmem > pcms->max_ram_below_4g) { |
122 | lowmem = pcms->max_ram_below_4g; | |
c87b1520 DS |
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.", | |
ec68007a | 127 | pcms->max_ram_below_4g); |
c87b1520 DS |
128 | } |
129 | } | |
130 | ||
131 | if (machine->ram_size >= lowmem) { | |
c0aa4e1e EH |
132 | pcms->above_4g_mem_size = machine->ram_size - lowmem; |
133 | pcms->below_4g_mem_size = lowmem; | |
e0e7e67b | 134 | } else { |
c0aa4e1e EH |
135 | pcms->above_4g_mem_size = 0; |
136 | pcms->below_4g_mem_size = machine->ram_size; | |
e0e7e67b AP |
137 | } |
138 | ||
91176e31 | 139 | if (xen_enabled() && xen_hvm_init(pcms, &ram_memory) != 0) { |
3c2a9669 DS |
140 | fprintf(stderr, "xen hardware virtual machine initialisation failed\n"); |
141 | exit(1); | |
142 | } | |
143 | ||
144 | icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE); | |
145 | object_property_add_child(qdev_get_machine(), "icc-bridge", | |
146 | OBJECT(icc_bridge), NULL); | |
147 | ||
148 | pc_cpus_init(machine->cpu_model, icc_bridge); | |
149 | ||
150 | if (kvm_enabled() && kvmclock_enabled) { | |
151 | kvmclock_create(); | |
152 | } | |
153 | ||
4463aee6 JK |
154 | if (pci_enabled) { |
155 | pci_memory = g_new(MemoryRegion, 1); | |
286690e3 | 156 | memory_region_init(pci_memory, NULL, "pci", UINT64_MAX); |
4463aee6 JK |
157 | rom_memory = pci_memory; |
158 | } else { | |
159 | pci_memory = NULL; | |
160 | rom_memory = system_memory; | |
161 | } | |
ae0a5466 | 162 | |
b9cfc918 | 163 | guest_info = pc_guest_info_init(pcms); |
72c194f7 MT |
164 | |
165 | guest_info->has_acpi_build = has_acpi_build; | |
07fb6176 | 166 | guest_info->legacy_acpi_table_size = legacy_acpi_table_size; |
72c194f7 | 167 | |
6dd2a5c9 | 168 | guest_info->isapc_ram_fw = !pci_enabled; |
de268e13 | 169 | guest_info->has_reserved_memory = has_reserved_memory; |
384fb32e | 170 | guest_info->rsdp_in_ram = rsdp_in_ram; |
3459a625 | 171 | |
e6667f71 | 172 | if (smbios_defaults) { |
3ef96221 | 173 | MachineClass *mc = MACHINE_GET_CLASS(machine); |
b29ad07e | 174 | /* These values are guest ABI, do not change */ |
e6667f71 | 175 | smbios_set_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)", |
86299120 WH |
176 | mc->name, smbios_legacy_mode, smbios_uuid_encoded, |
177 | SMBIOS_ENTRY_POINT_21); | |
b29ad07e MA |
178 | } |
179 | ||
845773ab | 180 | /* allocate ram and load rom/bios */ |
29d3ccde | 181 | if (!xen_enabled()) { |
62b160c0 | 182 | pc_memory_init(pcms, system_memory, |
6e7d8249 | 183 | rom_memory, &ram_memory, guest_info); |
b33a5bbf CL |
184 | } else if (machine->kernel_filename != NULL) { |
185 | /* For xen HVM direct kernel boot, load linux here */ | |
df1f79fd | 186 | xen_load_linux(pcms, guest_info); |
29d3ccde | 187 | } |
845773ab | 188 | |
b881fbe9 | 189 | gsi_state = g_malloc0(sizeof(*gsi_state)); |
3d4b2649 | 190 | if (kvm_irqchip_in_kernel()) { |
d8ee0384 JB |
191 | kvm_pc_setup_irq_routing(pci_enabled); |
192 | gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state, | |
10b61882 JK |
193 | GSI_NUM_PINS); |
194 | } else { | |
195 | gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS); | |
196 | } | |
845773ab IY |
197 | |
198 | if (pci_enabled) { | |
76d39ab4 TC |
199 | pci_bus = i440fx_init(host_type, |
200 | pci_type, | |
7bb836e4 | 201 | &i440fx_state, &piix3_devfn, &isa_bus, gsi, |
3ef96221 | 202 | system_memory, system_io, machine->ram_size, |
c0aa4e1e EH |
203 | pcms->below_4g_mem_size, |
204 | pcms->above_4g_mem_size, | |
ae0a5466 | 205 | pci_memory, ram_memory); |
845773ab IY |
206 | } else { |
207 | pci_bus = NULL; | |
02a89b21 | 208 | i440fx_state = NULL; |
bb2ed009 | 209 | isa_bus = isa_bus_new(NULL, get_system_memory(), system_io); |
57285cc3 | 210 | no_hpet = 1; |
845773ab | 211 | } |
48a18b3c | 212 | isa_bus_irqs(isa_bus, gsi); |
845773ab | 213 | |
3d4b2649 | 214 | if (kvm_irqchip_in_kernel()) { |
10b61882 JK |
215 | i8259 = kvm_i8259_init(isa_bus); |
216 | } else if (xen_enabled()) { | |
217 | i8259 = xen_interrupt_controller_init(); | |
218 | } else { | |
0b0cc076 | 219 | i8259 = i8259_init(isa_bus, pc_allocate_cpu_irq()); |
4bae1efe RH |
220 | } |
221 | ||
43a0db35 JK |
222 | for (i = 0; i < ISA_NUM_IRQS; i++) { |
223 | gsi_state->i8259_irq[i] = i8259[i]; | |
224 | } | |
2ba154cf | 225 | g_free(i8259); |
4bae1efe | 226 | if (pci_enabled) { |
a39e3564 | 227 | ioapic_init_gsi(gsi_state, "i440fx"); |
4bae1efe | 228 | } |
f0513d2c | 229 | qdev_init_nofail(icc_bridge); |
4bae1efe | 230 | |
b881fbe9 | 231 | pc_register_ferr_irq(gsi[13]); |
845773ab | 232 | |
f424d5c4 | 233 | pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL); |
01195b73 | 234 | |
ec68007a EH |
235 | assert(pcms->vmport != ON_OFF_AUTO_MAX); |
236 | if (pcms->vmport == ON_OFF_AUTO_AUTO) { | |
237 | pcms->vmport = xen_enabled() ? ON_OFF_AUTO_OFF : ON_OFF_AUTO_ON; | |
d1048bef DS |
238 | } |
239 | ||
845773ab | 240 | /* init basic PC hardware */ |
220a8846 | 241 | pc_basic_device_init(isa_bus, gsi, &rtc_state, true, |
ec68007a | 242 | (pcms->vmport != ON_OFF_AUTO_ON), 0x4); |
845773ab | 243 | |
9011a1a7 | 244 | pc_nic_init(isa_bus, pci_bus); |
845773ab | 245 | |
d8f94e1b | 246 | ide_drive_get(hd, ARRAY_SIZE(hd)); |
845773ab | 247 | if (pci_enabled) { |
c0897e0c | 248 | PCIDevice *dev; |
679f4f8b SS |
249 | if (xen_enabled()) { |
250 | dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1); | |
251 | } else { | |
252 | dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); | |
253 | } | |
c0897e0c MA |
254 | idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0"); |
255 | idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1"); | |
845773ab IY |
256 | } else { |
257 | for(i = 0; i < MAX_IDE_BUS; i++) { | |
c0897e0c | 258 | ISADevice *dev; |
61de3676 | 259 | char busname[] = "ide.0"; |
48a18b3c HP |
260 | dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i], |
261 | ide_irq[i], | |
c0897e0c | 262 | hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]); |
61de3676 AG |
263 | /* |
264 | * The ide bus name is ide.0 for the first bus and ide.1 for the | |
265 | * second one. | |
266 | */ | |
267 | busname[4] = '0' + i; | |
268 | idebus[i] = qdev_get_child_bus(DEVICE(dev), busname); | |
845773ab IY |
269 | } |
270 | } | |
271 | ||
88076854 | 272 | pc_cmos_init(pcms, idebus[0], idebus[1], rtc_state); |
845773ab | 273 | |
de77a243 | 274 | if (pci_enabled && usb_enabled()) { |
afb9a60e | 275 | pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci"); |
845773ab IY |
276 | } |
277 | ||
278 | if (pci_enabled && acpi_enabled) { | |
781bbd6b | 279 | DeviceState *piix4_pm; |
a5c82852 | 280 | I2CBus *smbus; |
845773ab | 281 | |
2ba154cf | 282 | smi_irq = qemu_allocate_irq(pc_acpi_smi_interrupt, first_cpu, 0); |
845773ab IY |
283 | /* TODO: Populate SPD eeprom data. */ |
284 | smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, | |
2ba154cf | 285 | gsi[9], smi_irq, |
ec68007a | 286 | pc_machine_is_smm_enabled(pcms), |
355023f2 | 287 | &piix4_pm); |
a88df0b9 | 288 | smbus_eeprom_init(smbus, 8, NULL, 0); |
781bbd6b IM |
289 | |
290 | object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP, | |
291 | TYPE_HOTPLUG_HANDLER, | |
ec68007a | 292 | (Object **)&pcms->acpi_dev, |
781bbd6b IM |
293 | object_property_allow_set_link, |
294 | OBJ_PROP_LINK_UNREF_ON_RELEASE, &error_abort); | |
295 | object_property_set_link(OBJECT(machine), OBJECT(piix4_pm), | |
296 | PC_MACHINE_ACPI_DEVICE_PROP, &error_abort); | |
845773ab IY |
297 | } |
298 | ||
845773ab IY |
299 | if (pci_enabled) { |
300 | pc_pci_device_init(pci_bus); | |
301 | } | |
302 | } | |
303 | ||
5cb50e0a JW |
304 | static void pc_compat_2_3(MachineState *machine) |
305 | { | |
355023f2 | 306 | PCMachineState *pcms = PC_MACHINE(machine); |
37fb569c | 307 | savevm_skip_section_footers(); |
355023f2 PB |
308 | if (kvm_enabled()) { |
309 | pcms->smm = ON_OFF_AUTO_OFF; | |
310 | } | |
13d16814 | 311 | global_state_set_optional(); |
61964c23 | 312 | savevm_skip_configuration(); |
5cb50e0a JW |
313 | } |
314 | ||
64bbd372 PB |
315 | static void pc_compat_2_2(MachineState *machine) |
316 | { | |
5cb50e0a | 317 | pc_compat_2_3(machine); |
384fb32e | 318 | rsdp_in_ram = false; |
54ed388b | 319 | machine->suppress_vmdesc = true; |
64bbd372 PB |
320 | } |
321 | ||
2cad57c7 EH |
322 | static void pc_compat_2_1(MachineState *machine) |
323 | { | |
91aa70ab | 324 | PCMachineState *pcms = PC_MACHINE(machine); |
64bbd372 PB |
325 | |
326 | pc_compat_2_2(machine); | |
caad057b | 327 | smbios_uuid_encoded = false; |
75d373ef | 328 | x86_cpu_compat_kvm_no_autodisable(FEAT_8000_0001_ECX, CPUID_EXT3_SVM); |
91aa70ab | 329 | pcms->enforce_aligned_dimm = false; |
2cad57c7 EH |
330 | } |
331 | ||
3ef96221 | 332 | static void pc_compat_2_0(MachineState *machine) |
3458b2b0 | 333 | { |
2cad57c7 | 334 | pc_compat_2_1(machine); |
07fb6176 PB |
335 | /* This value depends on the actual DSDT and SSDT compiled into |
336 | * the source QEMU; unfortunately it depends on the binary and | |
337 | * not on the machine type, so we cannot make pc-i440fx-1.7 work on | |
338 | * both QEMU 1.7 and QEMU 2.0. | |
339 | * | |
340 | * Large variations cause migration to fail for more than one | |
341 | * consecutive value of the "-smp" maxcpus option. | |
342 | * | |
343 | * For small variations of the kind caused by different iasl versions, | |
344 | * the 4k rounding usually leaves slack. However, there could be still | |
345 | * one or two values that break. For QEMU 1.7 and QEMU 2.0 the | |
346 | * slack is only ~10 bytes before one "-smp maxcpus" value breaks! | |
347 | * | |
348 | * 6652 is valid for QEMU 2.0, the right value for pc-i440fx-1.7 on | |
349 | * QEMU 1.7 it is 6414. For RHEL/CentOS 7.0 it is 6418. | |
350 | */ | |
351 | legacy_acpi_table_size = 6652; | |
c97294ec | 352 | smbios_legacy_mode = true; |
de268e13 | 353 | has_reserved_memory = false; |
927766c7 | 354 | pc_set_legacy_acpi_data_size(); |
3458b2b0 MT |
355 | } |
356 | ||
3ef96221 | 357 | static void pc_compat_1_7(MachineState *machine) |
b29ad07e | 358 | { |
3ef96221 | 359 | pc_compat_2_0(machine); |
e6667f71 | 360 | smbios_defaults = false; |
bb43d383 | 361 | gigabyte_align = false; |
ac41881b | 362 | option_rom_has_mr = true; |
f47337cb | 363 | legacy_acpi_table_size = 6414; |
1cadaa94 | 364 | x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX, CPUID_EXT_X2APIC); |
b29ad07e MA |
365 | } |
366 | ||
3ef96221 | 367 | static void pc_compat_1_6(MachineState *machine) |
f8c457b8 | 368 | { |
3ef96221 | 369 | pc_compat_1_7(machine); |
98bc3ab0 | 370 | rom_file_has_mr = false; |
72c194f7 | 371 | has_acpi_build = false; |
f8c457b8 MT |
372 | } |
373 | ||
3ef96221 | 374 | static void pc_compat_1_5(MachineState *machine) |
9604f70f | 375 | { |
3ef96221 | 376 | pc_compat_1_6(machine); |
9604f70f MT |
377 | } |
378 | ||
3ef96221 | 379 | static void pc_compat_1_4(MachineState *machine) |
9953f882 | 380 | { |
3ef96221 | 381 | pc_compat_1_5(machine); |
9953f882 MA |
382 | } |
383 | ||
3ef96221 | 384 | static void pc_compat_1_3(MachineState *machine) |
8932cfdf | 385 | { |
3ef96221 | 386 | pc_compat_1_4(machine); |
8932cfdf | 387 | enable_compat_apic_id_mode(); |
89b439f3 EH |
388 | } |
389 | ||
390 | /* PC compat function for pc-0.14 to pc-1.2 */ | |
3ef96221 | 391 | static void pc_compat_1_2(MachineState *machine) |
89b439f3 | 392 | { |
3ef96221 | 393 | pc_compat_1_3(machine); |
0034a0f2 | 394 | x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, 1 << KVM_FEATURE_PV_EOI); |
89b439f3 EH |
395 | } |
396 | ||
72d164aa EH |
397 | /* PC compat function for pc-0.10 to pc-0.13 */ |
398 | static void pc_compat_0_13(MachineState *machine) | |
399 | { | |
400 | pc_compat_1_2(machine); | |
401 | kvmclock_enabled = false; | |
402 | } | |
403 | ||
3ef96221 | 404 | static void pc_init_isa(MachineState *machine) |
845773ab | 405 | { |
72d164aa | 406 | pci_enabled = false; |
98af2ac9 | 407 | has_acpi_build = false; |
e6667f71 | 408 | smbios_defaults = false; |
5f8632d3 DS |
409 | gigabyte_align = false; |
410 | smbios_legacy_mode = true; | |
411 | has_reserved_memory = false; | |
412 | option_rom_has_mr = true; | |
413 | rom_file_has_mr = false; | |
3ef96221 MA |
414 | if (!machine->cpu_model) { |
415 | machine->cpu_model = "486"; | |
5650f5f4 | 416 | } |
0034a0f2 | 417 | x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, 1 << KVM_FEATURE_PV_EOI); |
8932cfdf | 418 | enable_compat_apic_id_mode(); |
76d39ab4 | 419 | pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, TYPE_I440FX_PCI_DEVICE); |
845773ab IY |
420 | } |
421 | ||
29d3ccde | 422 | #ifdef CONFIG_XEN |
998250e9 TC |
423 | static void pc_xen_hvm_init_pci(MachineState *machine) |
424 | { | |
425 | const char *pci_type = has_igd_gfx_passthru ? | |
426 | TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE : TYPE_I440FX_PCI_DEVICE; | |
427 | ||
428 | pc_init1(machine, | |
429 | TYPE_I440FX_PCI_HOST_BRIDGE, | |
430 | pci_type); | |
431 | } | |
432 | ||
3ef96221 | 433 | static void pc_xen_hvm_init(MachineState *machine) |
29d3ccde | 434 | { |
39ae4972 PD |
435 | PCIBus *bus; |
436 | ||
998250e9 | 437 | pc_xen_hvm_init_pci(machine); |
39ae4972 | 438 | |
1ef7a2a2 | 439 | bus = pci_find_primary_bus(); |
39ae4972 PD |
440 | if (bus != NULL) { |
441 | pci_create_simple(bus, -1, "xen-platform"); | |
442 | } | |
29d3ccde AP |
443 | } |
444 | #endif | |
445 | ||
99fbeafe EH |
446 | #define DEFINE_I440FX_MACHINE(suffix, name, compatfn, optionfn) \ |
447 | static void pc_init_##suffix(MachineState *machine) \ | |
448 | { \ | |
449 | void (*compat)(MachineState *m) = (compatfn); \ | |
450 | if (compat) { \ | |
451 | compat(machine); \ | |
452 | } \ | |
76d39ab4 TC |
453 | pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \ |
454 | TYPE_I440FX_PCI_DEVICE); \ | |
99fbeafe EH |
455 | } \ |
456 | DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix, optionfn) | |
fddd179a | 457 | |
865906f7 | 458 | static void pc_i440fx_machine_options(MachineClass *m) |
fddd179a | 459 | { |
fddd179a EH |
460 | m->family = "pc_piix"; |
461 | m->desc = "Standard PC (i440FX + PIIX, 1996)"; | |
462 | m->hot_add_cpu = pc_hot_add_cpu; | |
254bdb1c EH |
463 | m->default_machine_opts = "firmware=bios-256k.bin"; |
464 | m->default_display = "std"; | |
fddd179a EH |
465 | } |
466 | ||
865906f7 | 467 | static void pc_i440fx_2_4_machine_options(MachineClass *m) |
fddd179a | 468 | { |
2f8b5008 | 469 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); |
fddd179a | 470 | pc_i440fx_machine_options(m); |
2f8b5008 | 471 | pcmc->broken_reserved_end = true; |
fddd179a EH |
472 | m->alias = "pc"; |
473 | m->is_default = 1; | |
474 | } | |
aeca6e8d | 475 | |
99fbeafe EH |
476 | DEFINE_I440FX_MACHINE(v2_4, "pc-i440fx-2.4", NULL, |
477 | pc_i440fx_2_4_machine_options) | |
5cb50e0a | 478 | |
f9f21873 | 479 | |
865906f7 | 480 | static void pc_i440fx_2_3_machine_options(MachineClass *m) |
fddd179a | 481 | { |
4421c6a3 | 482 | pc_i440fx_2_4_machine_options(m); |
fddd179a EH |
483 | m->alias = NULL; |
484 | m->is_default = 0; | |
25519b06 | 485 | SET_MACHINE_COMPAT(m, PC_COMPAT_2_3); |
fddd179a | 486 | } |
5cb50e0a | 487 | |
99fbeafe EH |
488 | DEFINE_I440FX_MACHINE(v2_3, "pc-i440fx-2.3", pc_compat_2_3, |
489 | pc_i440fx_2_3_machine_options); | |
61f219df | 490 | |
5cb50e0a | 491 | |
865906f7 | 492 | static void pc_i440fx_2_2_machine_options(MachineClass *m) |
fddd179a EH |
493 | { |
494 | pc_i440fx_2_3_machine_options(m); | |
25519b06 | 495 | SET_MACHINE_COMPAT(m, PC_COMPAT_2_2); |
fddd179a | 496 | } |
64bbd372 | 497 | |
99fbeafe EH |
498 | DEFINE_I440FX_MACHINE(v2_2, "pc-i440fx-2.2", pc_compat_2_2, |
499 | pc_i440fx_2_2_machine_options); | |
61f219df | 500 | |
64bbd372 | 501 | |
865906f7 | 502 | static void pc_i440fx_2_1_machine_options(MachineClass *m) |
fddd179a EH |
503 | { |
504 | pc_i440fx_2_2_machine_options(m); | |
505 | m->default_display = NULL; | |
25519b06 | 506 | SET_MACHINE_COMPAT(m, PC_COMPAT_2_1); |
fddd179a | 507 | } |
f9f21873 | 508 | |
99fbeafe EH |
509 | DEFINE_I440FX_MACHINE(v2_1, "pc-i440fx-2.1", pc_compat_2_1, |
510 | pc_i440fx_2_1_machine_options); | |
61f219df | 511 | |
aeca6e8d | 512 | |
fddd179a | 513 | |
865906f7 | 514 | static void pc_i440fx_2_0_machine_options(MachineClass *m) |
fddd179a EH |
515 | { |
516 | pc_i440fx_2_1_machine_options(m); | |
25519b06 | 517 | SET_MACHINE_COMPAT(m, PC_COMPAT_2_0); |
fddd179a | 518 | } |
3458b2b0 | 519 | |
99fbeafe EH |
520 | DEFINE_I440FX_MACHINE(v2_0, "pc-i440fx-2.0", pc_compat_2_0, |
521 | pc_i440fx_2_0_machine_options); | |
61f219df | 522 | |
3458b2b0 | 523 | |
865906f7 | 524 | static void pc_i440fx_1_7_machine_options(MachineClass *m) |
fddd179a EH |
525 | { |
526 | pc_i440fx_2_0_machine_options(m); | |
527 | m->default_machine_opts = NULL; | |
25519b06 | 528 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_7); |
fddd179a | 529 | } |
aeca6e8d | 530 | |
99fbeafe EH |
531 | DEFINE_I440FX_MACHINE(v1_7, "pc-i440fx-1.7", pc_compat_1_7, |
532 | pc_i440fx_1_7_machine_options); | |
61f219df | 533 | |
e9845f09 | 534 | |
865906f7 | 535 | static void pc_i440fx_1_6_machine_options(MachineClass *m) |
fddd179a EH |
536 | { |
537 | pc_i440fx_1_7_machine_options(m); | |
25519b06 | 538 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_6); |
fddd179a | 539 | } |
a0dba644 | 540 | |
99fbeafe EH |
541 | DEFINE_I440FX_MACHINE(v1_6, "pc-i440fx-1.6", pc_compat_1_6, |
542 | pc_i440fx_1_6_machine_options); | |
61f219df | 543 | |
845773ab | 544 | |
865906f7 | 545 | static void pc_i440fx_1_5_machine_options(MachineClass *m) |
fddd179a EH |
546 | { |
547 | pc_i440fx_1_6_machine_options(m); | |
25519b06 | 548 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_5); |
fddd179a | 549 | } |
b6b5c8e4 | 550 | |
99fbeafe EH |
551 | DEFINE_I440FX_MACHINE(v1_5, "pc-i440fx-1.5", pc_compat_1_5, |
552 | pc_i440fx_1_5_machine_options); | |
61f219df | 553 | |
45053fde | 554 | |
865906f7 | 555 | static void pc_i440fx_1_4_machine_options(MachineClass *m) |
fddd179a EH |
556 | { |
557 | pc_i440fx_1_5_machine_options(m); | |
558 | m->hot_add_cpu = NULL; | |
25519b06 | 559 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_4); |
fddd179a | 560 | } |
a0dba644 | 561 | |
99fbeafe EH |
562 | DEFINE_I440FX_MACHINE(v1_4, "pc-i440fx-1.4", pc_compat_1_4, |
563 | pc_i440fx_1_4_machine_options); | |
61f219df | 564 | |
bf3caa3d | 565 | |
427e3aa1 | 566 | #define PC_COMPAT_1_3 \ |
a7cde24d | 567 | PC_COMPAT_1_4 \ |
427e3aa1 HG |
568 | {\ |
569 | .driver = "usb-tablet",\ | |
570 | .property = "usb_version",\ | |
571 | .value = stringify(1),\ | |
c1943a3f AK |
572 | },{\ |
573 | .driver = "virtio-net-pci",\ | |
574 | .property = "ctrl_mac_addr",\ | |
575 | .value = "off", \ | |
a9c87c58 JW |
576 | },{ \ |
577 | .driver = "virtio-net-pci", \ | |
578 | .property = "mq", \ | |
579 | .value = "off", \ | |
2af234e6 MT |
580 | }, {\ |
581 | .driver = "e1000",\ | |
582 | .property = "autonegotiation",\ | |
583 | .value = "off",\ | |
a7cde24d | 584 | }, |
427e3aa1 | 585 | |
fddd179a | 586 | |
865906f7 | 587 | static void pc_i440fx_1_3_machine_options(MachineClass *m) |
fddd179a EH |
588 | { |
589 | pc_i440fx_1_4_machine_options(m); | |
25519b06 | 590 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_3); |
fddd179a | 591 | } |
b6b5c8e4 | 592 | |
99fbeafe EH |
593 | DEFINE_I440FX_MACHINE(v1_3, "pc-1.3", pc_compat_1_3, |
594 | pc_i440fx_1_3_machine_options); | |
61f219df | 595 | |
f1ae2e38 | 596 | |
183c5eaa | 597 | #define PC_COMPAT_1_2 \ |
a7cde24d | 598 | PC_COMPAT_1_3 \ |
183c5eaa GH |
599 | {\ |
600 | .driver = "nec-usb-xhci",\ | |
601 | .property = "msi",\ | |
602 | .value = "off",\ | |
603 | },{\ | |
604 | .driver = "nec-usb-xhci",\ | |
605 | .property = "msix",\ | |
606 | .value = "off",\ | |
c08ba66f GH |
607 | },{\ |
608 | .driver = "ivshmem",\ | |
609 | .property = "use64",\ | |
610 | .value = "0",\ | |
591af143 GH |
611 | },{\ |
612 | .driver = "qxl",\ | |
613 | .property = "revision",\ | |
614 | .value = stringify(3),\ | |
615 | },{\ | |
616 | .driver = "qxl-vga",\ | |
617 | .property = "revision",\ | |
618 | .value = stringify(3),\ | |
803ff052 GH |
619 | },{\ |
620 | .driver = "VGA",\ | |
621 | .property = "mmio",\ | |
622 | .value = "off",\ | |
a7cde24d | 623 | }, |
183c5eaa | 624 | |
865906f7 | 625 | static void pc_i440fx_1_2_machine_options(MachineClass *m) |
fddd179a EH |
626 | { |
627 | pc_i440fx_1_3_machine_options(m); | |
25519b06 | 628 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_2); |
fddd179a | 629 | } |
a0dba644 | 630 | |
99fbeafe EH |
631 | DEFINE_I440FX_MACHINE(v1_2, "pc-1.2", pc_compat_1_2, |
632 | pc_i440fx_1_2_machine_options); | |
61f219df | 633 | |
f4306941 | 634 | |
9e56edcf | 635 | #define PC_COMPAT_1_1 \ |
a7cde24d | 636 | PC_COMPAT_1_2 \ |
9e56edcf | 637 | {\ |
07a5298c PB |
638 | .driver = "virtio-scsi-pci",\ |
639 | .property = "hotplug",\ | |
640 | .value = "off",\ | |
641 | },{\ | |
642 | .driver = "virtio-scsi-pci",\ | |
643 | .property = "param_change",\ | |
644 | .value = "off",\ | |
645 | },{\ | |
9e56edcf GH |
646 | .driver = "VGA",\ |
647 | .property = "vgamem_mb",\ | |
648 | .value = stringify(8),\ | |
649 | },{\ | |
650 | .driver = "vmware-svga",\ | |
651 | .property = "vgamem_mb",\ | |
652 | .value = stringify(8),\ | |
653 | },{\ | |
654 | .driver = "qxl-vga",\ | |
655 | .property = "vgamem_mb",\ | |
656 | .value = stringify(8),\ | |
657 | },{\ | |
658 | .driver = "qxl",\ | |
659 | .property = "vgamem_mb",\ | |
660 | .value = stringify(8),\ | |
ea776abc SH |
661 | },{\ |
662 | .driver = "virtio-blk-pci",\ | |
663 | .property = "config-wce",\ | |
664 | .value = "off",\ | |
a7cde24d | 665 | }, |
9e56edcf | 666 | |
865906f7 | 667 | static void pc_i440fx_1_1_machine_options(MachineClass *m) |
fddd179a EH |
668 | { |
669 | pc_i440fx_1_2_machine_options(m); | |
25519b06 | 670 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_1); |
fddd179a | 671 | } |
b6b5c8e4 | 672 | |
99fbeafe EH |
673 | DEFINE_I440FX_MACHINE(v1_1, "pc-1.1", pc_compat_1_2, |
674 | pc_i440fx_1_1_machine_options); | |
61f219df | 675 | |
f1dacf1c | 676 | |
d6c73008 | 677 | #define PC_COMPAT_1_0 \ |
a7cde24d | 678 | PC_COMPAT_1_1 \ |
d6c73008 | 679 | {\ |
020c8e76 | 680 | .driver = TYPE_ISA_FDC,\ |
d6c73008 MT |
681 | .property = "check_media_rate",\ |
682 | .value = "off",\ | |
2ba1d381 DG |
683 | }, {\ |
684 | .driver = "virtio-balloon-pci",\ | |
685 | .property = "class",\ | |
686 | .value = stringify(PCI_CLASS_MEMORY_RAM),\ | |
fc34e77b | 687 | },{\ |
df1fd4b5 | 688 | .driver = "apic-common",\ |
fc34e77b AL |
689 | .property = "vapic",\ |
690 | .value = "off",\ | |
eeb0cf9a | 691 | },{\ |
bce54474 | 692 | .driver = TYPE_USB_DEVICE,\ |
eeb0cf9a GH |
693 | .property = "full-path",\ |
694 | .value = "no",\ | |
a7cde24d | 695 | }, |
d6c73008 | 696 | |
865906f7 | 697 | static void pc_i440fx_1_0_machine_options(MachineClass *m) |
fddd179a EH |
698 | { |
699 | pc_i440fx_1_1_machine_options(m); | |
700 | m->hw_version = "1.0"; | |
25519b06 | 701 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_0); |
fddd179a | 702 | } |
b6b5c8e4 | 703 | |
99fbeafe EH |
704 | DEFINE_I440FX_MACHINE(v1_0, "pc-1.0", pc_compat_1_2, |
705 | pc_i440fx_1_0_machine_options); | |
61f219df | 706 | |
382b3a68 | 707 | |
d6c73008 MT |
708 | #define PC_COMPAT_0_15 \ |
709 | PC_COMPAT_1_0 | |
710 | ||
865906f7 | 711 | static void pc_i440fx_0_15_machine_options(MachineClass *m) |
fddd179a EH |
712 | { |
713 | pc_i440fx_1_0_machine_options(m); | |
714 | m->hw_version = "0.15"; | |
25519b06 | 715 | SET_MACHINE_COMPAT(m, PC_COMPAT_0_15); |
fddd179a | 716 | } |
b6b5c8e4 | 717 | |
99fbeafe EH |
718 | DEFINE_I440FX_MACHINE(v0_15, "pc-0.15", pc_compat_1_2, |
719 | pc_i440fx_0_15_machine_options); | |
61f219df | 720 | |
ce01a508 | 721 | |
d6c73008 | 722 | #define PC_COMPAT_0_14 \ |
a7cde24d | 723 | PC_COMPAT_0_15 \ |
d6c73008 MT |
724 | {\ |
725 | .driver = "virtio-blk-pci",\ | |
726 | .property = "event_idx",\ | |
727 | .value = "off",\ | |
728 | },{\ | |
729 | .driver = "virtio-serial-pci",\ | |
730 | .property = "event_idx",\ | |
731 | .value = "off",\ | |
732 | },{\ | |
733 | .driver = "virtio-net-pci",\ | |
734 | .property = "event_idx",\ | |
735 | .value = "off",\ | |
736 | },{\ | |
737 | .driver = "virtio-balloon-pci",\ | |
738 | .property = "event_idx",\ | |
739 | .value = "off",\ | |
bb08d882 EH |
740 | },{\ |
741 | .driver = "qxl",\ | |
742 | .property = "revision",\ | |
743 | .value = stringify(2),\ | |
744 | },{\ | |
745 | .driver = "qxl-vga",\ | |
746 | .property = "revision",\ | |
747 | .value = stringify(2),\ | |
a7cde24d | 748 | }, |
d6c73008 | 749 | |
865906f7 | 750 | static void pc_i440fx_0_14_machine_options(MachineClass *m) |
fddd179a EH |
751 | { |
752 | pc_i440fx_0_15_machine_options(m); | |
753 | m->hw_version = "0.14"; | |
25519b06 | 754 | SET_MACHINE_COMPAT(m, PC_COMPAT_0_14); |
fddd179a | 755 | } |
b6b5c8e4 | 756 | |
99fbeafe EH |
757 | DEFINE_I440FX_MACHINE(v0_14, "pc-0.14", pc_compat_1_2, |
758 | pc_i440fx_0_14_machine_options); | |
61f219df | 759 | |
19857e62 | 760 | |
d6c73008 | 761 | #define PC_COMPAT_0_13 \ |
a7cde24d | 762 | PC_COMPAT_0_14 \ |
d6c73008 | 763 | {\ |
bce54474 | 764 | .driver = TYPE_PCI_DEVICE,\ |
d6c73008 MT |
765 | .property = "command_serr_enable",\ |
766 | .value = "off",\ | |
767 | },{\ | |
768 | .driver = "AC97",\ | |
769 | .property = "use_broken_id",\ | |
770 | .value = stringify(1),\ | |
d765519b EH |
771 | },{\ |
772 | .driver = "virtio-9p-pci",\ | |
773 | .property = "vectors",\ | |
774 | .value = stringify(0),\ | |
faf7e425 EH |
775 | },{\ |
776 | .driver = "VGA",\ | |
777 | .property = "rombar",\ | |
778 | .value = stringify(0),\ | |
779 | },{\ | |
780 | .driver = "vmware-svga",\ | |
781 | .property = "rombar",\ | |
782 | .value = stringify(0),\ | |
a7cde24d | 783 | }, |
d6c73008 | 784 | |
865906f7 | 785 | static void pc_i440fx_0_13_machine_options(MachineClass *m) |
fddd179a EH |
786 | { |
787 | pc_i440fx_0_14_machine_options(m); | |
788 | m->hw_version = "0.13"; | |
25519b06 | 789 | SET_MACHINE_COMPAT(m, PC_COMPAT_0_13); |
fddd179a | 790 | } |
a0dba644 | 791 | |
99fbeafe EH |
792 | DEFINE_I440FX_MACHINE(v0_13, "pc-0.13", pc_compat_0_13, |
793 | pc_i440fx_0_13_machine_options); | |
61f219df | 794 | |
b903a0f7 | 795 | |
d6c73008 | 796 | #define PC_COMPAT_0_12 \ |
a7cde24d | 797 | PC_COMPAT_0_13 \ |
d6c73008 MT |
798 | {\ |
799 | .driver = "virtio-serial-pci",\ | |
800 | .property = "max_ports",\ | |
801 | .value = stringify(1),\ | |
802 | },{\ | |
803 | .driver = "virtio-serial-pci",\ | |
804 | .property = "vectors",\ | |
805 | .value = stringify(0),\ | |
93c8e4dc GH |
806 | },{\ |
807 | .driver = "usb-mouse",\ | |
808 | .property = "serial",\ | |
809 | .value = "1",\ | |
810 | },{\ | |
811 | .driver = "usb-tablet",\ | |
812 | .property = "serial",\ | |
813 | .value = "1",\ | |
814 | },{\ | |
815 | .driver = "usb-kbd",\ | |
816 | .property = "serial",\ | |
817 | .value = "1",\ | |
a7cde24d | 818 | }, |
d6c73008 | 819 | |
865906f7 | 820 | static void pc_i440fx_0_12_machine_options(MachineClass *m) |
fddd179a EH |
821 | { |
822 | pc_i440fx_0_13_machine_options(m); | |
823 | m->hw_version = "0.12"; | |
25519b06 | 824 | SET_MACHINE_COMPAT(m, PC_COMPAT_0_12); |
fddd179a | 825 | } |
b6b5c8e4 | 826 | |
99fbeafe EH |
827 | DEFINE_I440FX_MACHINE(v0_12, "pc-0.12", pc_compat_0_13, |
828 | pc_i440fx_0_12_machine_options); | |
61f219df | 829 | |
845773ab | 830 | |
d6c73008 | 831 | #define PC_COMPAT_0_11 \ |
a7cde24d | 832 | PC_COMPAT_0_12 \ |
d6c73008 MT |
833 | {\ |
834 | .driver = "virtio-blk-pci",\ | |
835 | .property = "vectors",\ | |
836 | .value = stringify(0),\ | |
c115cd65 | 837 | },{\ |
bce54474 | 838 | .driver = TYPE_PCI_DEVICE,\ |
c115cd65 PB |
839 | .property = "rombar",\ |
840 | .value = stringify(0),\ | |
d5303df7 EH |
841 | },{\ |
842 | .driver = "ide-drive",\ | |
843 | .property = "ver",\ | |
844 | .value = "0.11",\ | |
845 | },{\ | |
846 | .driver = "scsi-disk",\ | |
847 | .property = "ver",\ | |
848 | .value = "0.11",\ | |
a7cde24d | 849 | }, |
d6c73008 | 850 | |
865906f7 | 851 | static void pc_i440fx_0_11_machine_options(MachineClass *m) |
fddd179a EH |
852 | { |
853 | pc_i440fx_0_12_machine_options(m); | |
854 | m->hw_version = "0.11"; | |
25519b06 | 855 | SET_MACHINE_COMPAT(m, PC_COMPAT_0_11); |
fddd179a | 856 | } |
b6b5c8e4 | 857 | |
99fbeafe EH |
858 | DEFINE_I440FX_MACHINE(v0_11, "pc-0.11", pc_compat_0_13, |
859 | pc_i440fx_0_11_machine_options); | |
61f219df | 860 | |
845773ab | 861 | |
f6d5a0ba EH |
862 | #define PC_COMPAT_0_10 \ |
863 | PC_COMPAT_0_11 \ | |
864 | {\ | |
865 | .driver = "virtio-blk-pci",\ | |
866 | .property = "class",\ | |
867 | .value = stringify(PCI_CLASS_STORAGE_OTHER),\ | |
868 | },{\ | |
869 | .driver = "virtio-serial-pci",\ | |
870 | .property = "class",\ | |
871 | .value = stringify(PCI_CLASS_DISPLAY_OTHER),\ | |
872 | },{\ | |
873 | .driver = "virtio-net-pci",\ | |
874 | .property = "vectors",\ | |
875 | .value = stringify(0),\ | |
876 | },{\ | |
877 | .driver = "ide-drive",\ | |
878 | .property = "ver",\ | |
879 | .value = "0.10",\ | |
880 | },{\ | |
881 | .driver = "scsi-disk",\ | |
882 | .property = "ver",\ | |
883 | .value = "0.10",\ | |
884 | }, | |
885 | ||
865906f7 | 886 | static void pc_i440fx_0_10_machine_options(MachineClass *m) |
fddd179a EH |
887 | { |
888 | pc_i440fx_0_11_machine_options(m); | |
889 | m->hw_version = "0.10"; | |
25519b06 | 890 | SET_MACHINE_COMPAT(m, PC_COMPAT_0_10); |
fddd179a | 891 | } |
b6b5c8e4 | 892 | |
99fbeafe EH |
893 | DEFINE_I440FX_MACHINE(v0_10, "pc-0.10", pc_compat_0_13, |
894 | pc_i440fx_0_10_machine_options); | |
61f219df | 895 | |
bd8107d7 TC |
896 | typedef struct { |
897 | uint16_t gpu_device_id; | |
898 | uint16_t pch_device_id; | |
899 | uint8_t pch_revision_id; | |
900 | } IGDDeviceIDInfo; | |
901 | ||
902 | /* In real world different GPU should have different PCH. But actually | |
903 | * the different PCH DIDs likely map to different PCH SKUs. We do the | |
904 | * same thing for the GPU. For PCH, the different SKUs are going to be | |
905 | * all the same silicon design and implementation, just different | |
906 | * features turn on and off with fuses. The SW interfaces should be | |
907 | * consistent across all SKUs in a given family (eg LPT). But just same | |
908 | * features may not be supported. | |
909 | * | |
910 | * Most of these different PCH features probably don't matter to the | |
911 | * Gfx driver, but obviously any difference in display port connections | |
912 | * will so it should be fine with any PCH in case of passthrough. | |
913 | * | |
914 | * So currently use one PCH version, 0x8c4e, to cover all HSW(Haswell) | |
915 | * scenarios, 0x9cc3 for BDW(Broadwell). | |
916 | */ | |
917 | static const IGDDeviceIDInfo igd_combo_id_infos[] = { | |
918 | /* HSW Classic */ | |
919 | {0x0402, 0x8c4e, 0x04}, /* HSWGT1D, HSWD_w7 */ | |
920 | {0x0406, 0x8c4e, 0x04}, /* HSWGT1M, HSWM_w7 */ | |
921 | {0x0412, 0x8c4e, 0x04}, /* HSWGT2D, HSWD_w7 */ | |
922 | {0x0416, 0x8c4e, 0x04}, /* HSWGT2M, HSWM_w7 */ | |
923 | {0x041E, 0x8c4e, 0x04}, /* HSWGT15D, HSWD_w7 */ | |
924 | /* HSW ULT */ | |
925 | {0x0A06, 0x8c4e, 0x04}, /* HSWGT1UT, HSWM_w7 */ | |
926 | {0x0A16, 0x8c4e, 0x04}, /* HSWGT2UT, HSWM_w7 */ | |
927 | {0x0A26, 0x8c4e, 0x06}, /* HSWGT3UT, HSWM_w7 */ | |
928 | {0x0A2E, 0x8c4e, 0x04}, /* HSWGT3UT28W, HSWM_w7 */ | |
929 | {0x0A1E, 0x8c4e, 0x04}, /* HSWGT2UX, HSWM_w7 */ | |
930 | {0x0A0E, 0x8c4e, 0x04}, /* HSWGT1ULX, HSWM_w7 */ | |
931 | /* HSW CRW */ | |
932 | {0x0D26, 0x8c4e, 0x04}, /* HSWGT3CW, HSWM_w7 */ | |
933 | {0x0D22, 0x8c4e, 0x04}, /* HSWGT3CWDT, HSWD_w7 */ | |
934 | /* HSW Server */ | |
935 | {0x041A, 0x8c4e, 0x04}, /* HSWSVGT2, HSWD_w7 */ | |
936 | /* HSW SRVR */ | |
937 | {0x040A, 0x8c4e, 0x04}, /* HSWSVGT1, HSWD_w7 */ | |
938 | /* BSW */ | |
939 | {0x1606, 0x9cc3, 0x03}, /* BDWULTGT1, BDWM_w7 */ | |
940 | {0x1616, 0x9cc3, 0x03}, /* BDWULTGT2, BDWM_w7 */ | |
941 | {0x1626, 0x9cc3, 0x03}, /* BDWULTGT3, BDWM_w7 */ | |
942 | {0x160E, 0x9cc3, 0x03}, /* BDWULXGT1, BDWM_w7 */ | |
943 | {0x161E, 0x9cc3, 0x03}, /* BDWULXGT2, BDWM_w7 */ | |
944 | {0x1602, 0x9cc3, 0x03}, /* BDWHALOGT1, BDWM_w7 */ | |
945 | {0x1612, 0x9cc3, 0x03}, /* BDWHALOGT2, BDWM_w7 */ | |
946 | {0x1622, 0x9cc3, 0x03}, /* BDWHALOGT3, BDWM_w7 */ | |
947 | {0x162B, 0x9cc3, 0x03}, /* BDWHALO28W, BDWM_w7 */ | |
948 | {0x162A, 0x9cc3, 0x03}, /* BDWGT3WRKS, BDWM_w7 */ | |
949 | {0x162D, 0x9cc3, 0x03}, /* BDWGT3SRVR, BDWM_w7 */ | |
950 | }; | |
951 | ||
952 | static void isa_bridge_class_init(ObjectClass *klass, void *data) | |
953 | { | |
954 | DeviceClass *dc = DEVICE_CLASS(klass); | |
955 | PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); | |
956 | ||
957 | dc->desc = "ISA bridge faked to support IGD PT"; | |
958 | k->vendor_id = PCI_VENDOR_ID_INTEL; | |
959 | k->class_id = PCI_CLASS_BRIDGE_ISA; | |
960 | }; | |
961 | ||
962 | static TypeInfo isa_bridge_info = { | |
963 | .name = "igd-passthrough-isa-bridge", | |
964 | .parent = TYPE_PCI_DEVICE, | |
965 | .instance_size = sizeof(PCIDevice), | |
966 | .class_init = isa_bridge_class_init, | |
967 | }; | |
968 | ||
969 | static void pt_graphics_register_types(void) | |
970 | { | |
971 | type_register_static(&isa_bridge_info); | |
972 | } | |
973 | type_init(pt_graphics_register_types) | |
974 | ||
975 | void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id) | |
976 | { | |
977 | struct PCIDevice *bridge_dev; | |
978 | int i, num; | |
979 | uint16_t pch_dev_id = 0xffff; | |
980 | uint8_t pch_rev_id; | |
981 | ||
982 | num = ARRAY_SIZE(igd_combo_id_infos); | |
983 | for (i = 0; i < num; i++) { | |
984 | if (gpu_dev_id == igd_combo_id_infos[i].gpu_device_id) { | |
985 | pch_dev_id = igd_combo_id_infos[i].pch_device_id; | |
986 | pch_rev_id = igd_combo_id_infos[i].pch_revision_id; | |
987 | } | |
988 | } | |
989 | ||
990 | if (pch_dev_id == 0xffff) { | |
991 | return; | |
992 | } | |
993 | ||
994 | /* Currently IGD drivers always need to access PCH by 1f.0. */ | |
995 | bridge_dev = pci_create_simple(bus, PCI_DEVFN(0x1f, 0), | |
996 | "igd-passthrough-isa-bridge"); | |
997 | ||
998 | /* | |
999 | * Note that vendor id is always PCI_VENDOR_ID_INTEL. | |
1000 | */ | |
1001 | if (!bridge_dev) { | |
1002 | fprintf(stderr, "set igd-passthrough-isa-bridge failed!\n"); | |
1003 | return; | |
1004 | } | |
1005 | pci_config_set_device_id(bridge_dev->config, pch_dev_id); | |
1006 | pci_config_set_revision(bridge_dev->config, pch_rev_id); | |
1007 | } | |
845773ab | 1008 | |
865906f7 | 1009 | static void isapc_machine_options(MachineClass *m) |
fddd179a | 1010 | { |
fddd179a EH |
1011 | m->desc = "ISA-only PC"; |
1012 | m->max_cpus = 1; | |
1013 | } | |
b6b5c8e4 | 1014 | |
61f219df | 1015 | DEFINE_PC_MACHINE(isapc, "isapc", pc_init_isa, |
25519b06 | 1016 | isapc_machine_options); |
61f219df | 1017 | |
845773ab | 1018 | |
29d3ccde | 1019 | #ifdef CONFIG_XEN |
865906f7 | 1020 | static void xenfv_machine_options(MachineClass *m) |
fddd179a | 1021 | { |
fddd179a EH |
1022 | m->desc = "Xen Fully-virtualized PC"; |
1023 | m->max_cpus = HVM_MAX_VCPUS; | |
1024 | m->default_machine_opts = "accel=xen"; | |
1025 | m->hot_add_cpu = pc_hot_add_cpu; | |
1026 | } | |
b6b5c8e4 | 1027 | |
61f219df | 1028 | DEFINE_PC_MACHINE(xenfv, "xenfv", pc_xen_hvm_init, |
25519b06 | 1029 | xenfv_machine_options); |
29d3ccde | 1030 | #endif |