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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" |
9c17d615 | 42 | #include "sysemu/arch_init.h" |
4be74634 | 43 | #include "sysemu/block-backend.h" |
0d09e41a PB |
44 | #include "hw/i2c/smbus.h" |
45 | #include "hw/xen/xen.h" | |
022c62cb PB |
46 | #include "exec/memory.h" |
47 | #include "exec/address-spaces.h" | |
0445259b | 48 | #include "hw/acpi/acpi.h" |
dc59944b | 49 | #include "cpu.h" |
c87b1520 | 50 | #include "qemu/error-report.h" |
29d3ccde | 51 | #ifdef CONFIG_XEN |
998250e9 TC |
52 | #include <xen/hvm/hvm_info_table.h> |
53 | #include "hw/xen/xen_pt.h" | |
29d3ccde | 54 | #endif |
37fb569c | 55 | #include "migration/migration.h" |
845773ab IY |
56 | |
57 | #define MAX_IDE_BUS 2 | |
58 | ||
59 | static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 }; | |
60 | static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 }; | |
61 | static const int ide_irq[MAX_IDE_BUS] = { 14, 15 }; | |
62 | ||
72d164aa | 63 | static bool pci_enabled = true; |
72c194f7 | 64 | static bool has_acpi_build = true; |
384fb32e | 65 | static bool rsdp_in_ram = true; |
07fb6176 | 66 | static int legacy_acpi_table_size; |
e6667f71 | 67 | static bool smbios_defaults = true; |
c97294ec | 68 | static bool smbios_legacy_mode; |
caad057b | 69 | static bool smbios_uuid_encoded = true; |
ecdbfceb MT |
70 | /* Make sure that guest addresses aligned at 1Gbyte boundaries get mapped to |
71 | * host addresses aligned at 1Gbyte boundaries. This way we can use 1GByte | |
72 | * pages in the host. | |
73 | */ | |
bb43d383 | 74 | static bool gigabyte_align = true; |
de268e13 | 75 | static bool has_reserved_memory = true; |
72d164aa | 76 | static bool kvmclock_enabled = true; |
3ab135f3 | 77 | |
845773ab | 78 | /* PC hardware initialisation */ |
76d39ab4 TC |
79 | static void pc_init1(MachineState *machine, |
80 | const char *host_type, const char *pci_type) | |
845773ab | 81 | { |
ec68007a | 82 | PCMachineState *pcms = PC_MACHINE(machine); |
1e099556 EH |
83 | MemoryRegion *system_memory = get_system_memory(); |
84 | MemoryRegion *system_io = get_system_io(); | |
845773ab | 85 | int i; |
845773ab | 86 | PCIBus *pci_bus; |
48a18b3c | 87 | ISABus *isa_bus; |
845773ab IY |
88 | PCII440FXState *i440fx_state; |
89 | int piix3_devfn = -1; | |
b881fbe9 | 90 | qemu_irq *gsi; |
845773ab | 91 | qemu_irq *i8259; |
2ba154cf | 92 | qemu_irq smi_irq; |
b881fbe9 | 93 | GSIState *gsi_state; |
845773ab | 94 | DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; |
c0897e0c | 95 | BusState *idebus[MAX_IDE_BUS]; |
1d914fa0 | 96 | ISADevice *rtc_state; |
ae0a5466 AK |
97 | MemoryRegion *ram_memory; |
98 | MemoryRegion *pci_memory; | |
4463aee6 | 99 | MemoryRegion *rom_memory; |
3459a625 | 100 | PcGuestInfo *guest_info; |
c87b1520 | 101 | ram_addr_t lowmem; |
845773ab | 102 | |
ecdbfceb MT |
103 | /* Check whether RAM fits below 4G (leaving 1/2 GByte for IO memory). |
104 | * If it doesn't, we need to split it in chunks below and above 4G. | |
105 | * In any case, try to make sure that guest addresses aligned at | |
106 | * 1G boundaries get mapped to host addresses aligned at 1G boundaries. | |
107 | * For old machine types, use whatever split we used historically to avoid | |
108 | * breaking migration. | |
109 | */ | |
3ef96221 | 110 | if (machine->ram_size >= 0xe0000000) { |
c87b1520 DS |
111 | lowmem = gigabyte_align ? 0xc0000000 : 0xe0000000; |
112 | } else { | |
113 | lowmem = 0xe0000000; | |
114 | } | |
115 | ||
a9dd38db | 116 | /* Handle the machine opt max-ram-below-4g. It is basically doing |
c87b1520 DS |
117 | * min(qemu limit, user limit). |
118 | */ | |
ec68007a EH |
119 | if (lowmem > pcms->max_ram_below_4g) { |
120 | lowmem = pcms->max_ram_below_4g; | |
c87b1520 DS |
121 | if (machine->ram_size - lowmem > lowmem && |
122 | lowmem & ((1ULL << 30) - 1)) { | |
123 | error_report("Warning: Large machine and max_ram_below_4g(%"PRIu64 | |
124 | ") not a multiple of 1G; possible bad performance.", | |
ec68007a | 125 | pcms->max_ram_below_4g); |
c87b1520 DS |
126 | } |
127 | } | |
128 | ||
129 | if (machine->ram_size >= lowmem) { | |
c0aa4e1e EH |
130 | pcms->above_4g_mem_size = machine->ram_size - lowmem; |
131 | pcms->below_4g_mem_size = lowmem; | |
e0e7e67b | 132 | } else { |
c0aa4e1e EH |
133 | pcms->above_4g_mem_size = 0; |
134 | pcms->below_4g_mem_size = machine->ram_size; | |
e0e7e67b AP |
135 | } |
136 | ||
91176e31 | 137 | if (xen_enabled() && xen_hvm_init(pcms, &ram_memory) != 0) { |
3c2a9669 DS |
138 | fprintf(stderr, "xen hardware virtual machine initialisation failed\n"); |
139 | exit(1); | |
140 | } | |
141 | ||
4884b7bf | 142 | pc_cpus_init(pcms); |
3c2a9669 DS |
143 | |
144 | if (kvm_enabled() && kvmclock_enabled) { | |
145 | kvmclock_create(); | |
146 | } | |
147 | ||
4463aee6 JK |
148 | if (pci_enabled) { |
149 | pci_memory = g_new(MemoryRegion, 1); | |
286690e3 | 150 | memory_region_init(pci_memory, NULL, "pci", UINT64_MAX); |
4463aee6 JK |
151 | rom_memory = pci_memory; |
152 | } else { | |
153 | pci_memory = NULL; | |
154 | rom_memory = system_memory; | |
155 | } | |
ae0a5466 | 156 | |
b9cfc918 | 157 | guest_info = pc_guest_info_init(pcms); |
72c194f7 MT |
158 | |
159 | guest_info->has_acpi_build = has_acpi_build; | |
07fb6176 | 160 | guest_info->legacy_acpi_table_size = legacy_acpi_table_size; |
72c194f7 | 161 | |
6dd2a5c9 | 162 | guest_info->isapc_ram_fw = !pci_enabled; |
de268e13 | 163 | guest_info->has_reserved_memory = has_reserved_memory; |
384fb32e | 164 | guest_info->rsdp_in_ram = rsdp_in_ram; |
3459a625 | 165 | |
e6667f71 | 166 | if (smbios_defaults) { |
3ef96221 | 167 | MachineClass *mc = MACHINE_GET_CLASS(machine); |
b29ad07e | 168 | /* These values are guest ABI, do not change */ |
e6667f71 | 169 | smbios_set_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)", |
86299120 WH |
170 | mc->name, smbios_legacy_mode, smbios_uuid_encoded, |
171 | SMBIOS_ENTRY_POINT_21); | |
b29ad07e MA |
172 | } |
173 | ||
845773ab | 174 | /* allocate ram and load rom/bios */ |
29d3ccde | 175 | if (!xen_enabled()) { |
62b160c0 | 176 | pc_memory_init(pcms, system_memory, |
6e7d8249 | 177 | rom_memory, &ram_memory, guest_info); |
b33a5bbf CL |
178 | } else if (machine->kernel_filename != NULL) { |
179 | /* For xen HVM direct kernel boot, load linux here */ | |
df1f79fd | 180 | xen_load_linux(pcms, guest_info); |
29d3ccde | 181 | } |
845773ab | 182 | |
b881fbe9 | 183 | gsi_state = g_malloc0(sizeof(*gsi_state)); |
3d4b2649 | 184 | if (kvm_irqchip_in_kernel()) { |
d8ee0384 JB |
185 | kvm_pc_setup_irq_routing(pci_enabled); |
186 | gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state, | |
10b61882 JK |
187 | GSI_NUM_PINS); |
188 | } else { | |
189 | gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS); | |
190 | } | |
845773ab IY |
191 | |
192 | if (pci_enabled) { | |
76d39ab4 TC |
193 | pci_bus = i440fx_init(host_type, |
194 | pci_type, | |
7bb836e4 | 195 | &i440fx_state, &piix3_devfn, &isa_bus, gsi, |
3ef96221 | 196 | system_memory, system_io, machine->ram_size, |
c0aa4e1e EH |
197 | pcms->below_4g_mem_size, |
198 | pcms->above_4g_mem_size, | |
ae0a5466 | 199 | pci_memory, ram_memory); |
845773ab IY |
200 | } else { |
201 | pci_bus = NULL; | |
02a89b21 | 202 | i440fx_state = NULL; |
bb2ed009 | 203 | isa_bus = isa_bus_new(NULL, get_system_memory(), system_io); |
57285cc3 | 204 | no_hpet = 1; |
845773ab | 205 | } |
48a18b3c | 206 | isa_bus_irqs(isa_bus, gsi); |
845773ab | 207 | |
3d4b2649 | 208 | if (kvm_irqchip_in_kernel()) { |
10b61882 JK |
209 | i8259 = kvm_i8259_init(isa_bus); |
210 | } else if (xen_enabled()) { | |
211 | i8259 = xen_interrupt_controller_init(); | |
212 | } else { | |
0b0cc076 | 213 | i8259 = i8259_init(isa_bus, pc_allocate_cpu_irq()); |
4bae1efe RH |
214 | } |
215 | ||
43a0db35 JK |
216 | for (i = 0; i < ISA_NUM_IRQS; i++) { |
217 | gsi_state->i8259_irq[i] = i8259[i]; | |
218 | } | |
2ba154cf | 219 | g_free(i8259); |
4bae1efe | 220 | if (pci_enabled) { |
a39e3564 | 221 | ioapic_init_gsi(gsi_state, "i440fx"); |
4bae1efe RH |
222 | } |
223 | ||
b881fbe9 | 224 | pc_register_ferr_irq(gsi[13]); |
845773ab | 225 | |
f424d5c4 | 226 | pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL); |
01195b73 | 227 | |
ec68007a EH |
228 | assert(pcms->vmport != ON_OFF_AUTO_MAX); |
229 | if (pcms->vmport == ON_OFF_AUTO_AUTO) { | |
230 | pcms->vmport = xen_enabled() ? ON_OFF_AUTO_OFF : ON_OFF_AUTO_ON; | |
d1048bef DS |
231 | } |
232 | ||
845773ab | 233 | /* init basic PC hardware */ |
220a8846 | 234 | pc_basic_device_init(isa_bus, gsi, &rtc_state, true, |
ec68007a | 235 | (pcms->vmport != ON_OFF_AUTO_ON), 0x4); |
845773ab | 236 | |
9011a1a7 | 237 | pc_nic_init(isa_bus, pci_bus); |
845773ab | 238 | |
d8f94e1b | 239 | ide_drive_get(hd, ARRAY_SIZE(hd)); |
845773ab | 240 | if (pci_enabled) { |
c0897e0c | 241 | PCIDevice *dev; |
679f4f8b SS |
242 | if (xen_enabled()) { |
243 | dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1); | |
244 | } else { | |
245 | dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); | |
246 | } | |
c0897e0c MA |
247 | idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0"); |
248 | idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1"); | |
845773ab IY |
249 | } else { |
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 IY |
262 | } |
263 | } | |
264 | ||
88076854 | 265 | pc_cmos_init(pcms, idebus[0], idebus[1], rtc_state); |
845773ab | 266 | |
de77a243 | 267 | if (pci_enabled && usb_enabled()) { |
afb9a60e | 268 | pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci"); |
845773ab IY |
269 | } |
270 | ||
271 | if (pci_enabled && acpi_enabled) { | |
781bbd6b | 272 | DeviceState *piix4_pm; |
a5c82852 | 273 | I2CBus *smbus; |
845773ab | 274 | |
2ba154cf | 275 | smi_irq = qemu_allocate_irq(pc_acpi_smi_interrupt, first_cpu, 0); |
845773ab IY |
276 | /* TODO: Populate SPD eeprom data. */ |
277 | smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, | |
2ba154cf | 278 | gsi[9], smi_irq, |
ec68007a | 279 | pc_machine_is_smm_enabled(pcms), |
355023f2 | 280 | &piix4_pm); |
a88df0b9 | 281 | smbus_eeprom_init(smbus, 8, NULL, 0); |
781bbd6b IM |
282 | |
283 | object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP, | |
284 | TYPE_HOTPLUG_HANDLER, | |
ec68007a | 285 | (Object **)&pcms->acpi_dev, |
781bbd6b IM |
286 | object_property_allow_set_link, |
287 | OBJ_PROP_LINK_UNREF_ON_RELEASE, &error_abort); | |
288 | object_property_set_link(OBJECT(machine), OBJECT(piix4_pm), | |
289 | PC_MACHINE_ACPI_DEVICE_PROP, &error_abort); | |
845773ab IY |
290 | } |
291 | ||
845773ab IY |
292 | if (pci_enabled) { |
293 | pc_pci_device_init(pci_bus); | |
294 | } | |
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 | |
301 | * HW_COMPAT_*, PC_COMPAT_*, or * pc_*_machine_options(). | |
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; |
5114e842 | 328 | x86_cpu_change_kvm_default("svm", NULL); |
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; |
5114e842 | 364 | x86_cpu_change_kvm_default("x2apic", NULL); |
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); |
5114e842 | 394 | x86_cpu_change_kvm_default("kvm-pv-eoi", NULL); |
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 | } |
5114e842 | 417 | x86_cpu_change_kvm_default("kvm-pv-eoi", NULL); |
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 | ||
a88ae0d4 EH |
437 | if (!xen_enabled()) { |
438 | error_report("xenfv machine requires the xen accelerator"); | |
439 | exit(1); | |
440 | } | |
441 | ||
998250e9 | 442 | pc_xen_hvm_init_pci(machine); |
39ae4972 | 443 | |
1ef7a2a2 | 444 | bus = pci_find_primary_bus(); |
39ae4972 PD |
445 | if (bus != NULL) { |
446 | pci_create_simple(bus, -1, "xen-platform"); | |
447 | } | |
29d3ccde AP |
448 | } |
449 | #endif | |
450 | ||
99fbeafe EH |
451 | #define DEFINE_I440FX_MACHINE(suffix, name, compatfn, optionfn) \ |
452 | static void pc_init_##suffix(MachineState *machine) \ | |
453 | { \ | |
454 | void (*compat)(MachineState *m) = (compatfn); \ | |
455 | if (compat) { \ | |
456 | compat(machine); \ | |
457 | } \ | |
76d39ab4 TC |
458 | pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \ |
459 | TYPE_I440FX_PCI_DEVICE); \ | |
99fbeafe EH |
460 | } \ |
461 | DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix, optionfn) | |
fddd179a | 462 | |
865906f7 | 463 | static void pc_i440fx_machine_options(MachineClass *m) |
fddd179a | 464 | { |
fddd179a EH |
465 | m->family = "pc_piix"; |
466 | m->desc = "Standard PC (i440FX + PIIX, 1996)"; | |
467 | m->hot_add_cpu = pc_hot_add_cpu; | |
254bdb1c EH |
468 | m->default_machine_opts = "firmware=bios-256k.bin"; |
469 | m->default_display = "std"; | |
fddd179a EH |
470 | } |
471 | ||
87e896ab | 472 | static void pc_i440fx_2_5_machine_options(MachineClass *m) |
fddd179a EH |
473 | { |
474 | pc_i440fx_machine_options(m); | |
fddd179a EH |
475 | m->alias = "pc"; |
476 | m->is_default = 1; | |
477 | } | |
aeca6e8d | 478 | |
87e896ab EH |
479 | DEFINE_I440FX_MACHINE(v2_5, "pc-i440fx-2.5", NULL, |
480 | pc_i440fx_2_5_machine_options); | |
481 | ||
482 | ||
483 | static void pc_i440fx_2_4_machine_options(MachineClass *m) | |
484 | { | |
485 | PCMachineClass *pcmc = PC_MACHINE_CLASS(m); | |
486 | pc_i440fx_2_5_machine_options(m); | |
487 | m->alias = NULL; | |
488 | m->is_default = 0; | |
489 | pcmc->broken_reserved_end = true; | |
490 | SET_MACHINE_COMPAT(m, PC_COMPAT_2_4); | |
491 | } | |
492 | ||
99fbeafe EH |
493 | DEFINE_I440FX_MACHINE(v2_4, "pc-i440fx-2.4", NULL, |
494 | pc_i440fx_2_4_machine_options) | |
5cb50e0a | 495 | |
f9f21873 | 496 | |
865906f7 | 497 | static void pc_i440fx_2_3_machine_options(MachineClass *m) |
fddd179a | 498 | { |
4421c6a3 | 499 | pc_i440fx_2_4_machine_options(m); |
fddd179a EH |
500 | m->alias = NULL; |
501 | m->is_default = 0; | |
25519b06 | 502 | SET_MACHINE_COMPAT(m, PC_COMPAT_2_3); |
fddd179a | 503 | } |
5cb50e0a | 504 | |
99fbeafe EH |
505 | DEFINE_I440FX_MACHINE(v2_3, "pc-i440fx-2.3", pc_compat_2_3, |
506 | pc_i440fx_2_3_machine_options); | |
61f219df | 507 | |
5cb50e0a | 508 | |
865906f7 | 509 | static void pc_i440fx_2_2_machine_options(MachineClass *m) |
fddd179a EH |
510 | { |
511 | pc_i440fx_2_3_machine_options(m); | |
25519b06 | 512 | SET_MACHINE_COMPAT(m, PC_COMPAT_2_2); |
fddd179a | 513 | } |
64bbd372 | 514 | |
99fbeafe EH |
515 | DEFINE_I440FX_MACHINE(v2_2, "pc-i440fx-2.2", pc_compat_2_2, |
516 | pc_i440fx_2_2_machine_options); | |
61f219df | 517 | |
64bbd372 | 518 | |
865906f7 | 519 | static void pc_i440fx_2_1_machine_options(MachineClass *m) |
fddd179a EH |
520 | { |
521 | pc_i440fx_2_2_machine_options(m); | |
522 | m->default_display = NULL; | |
25519b06 | 523 | SET_MACHINE_COMPAT(m, PC_COMPAT_2_1); |
fddd179a | 524 | } |
f9f21873 | 525 | |
99fbeafe EH |
526 | DEFINE_I440FX_MACHINE(v2_1, "pc-i440fx-2.1", pc_compat_2_1, |
527 | pc_i440fx_2_1_machine_options); | |
61f219df | 528 | |
aeca6e8d | 529 | |
fddd179a | 530 | |
865906f7 | 531 | static void pc_i440fx_2_0_machine_options(MachineClass *m) |
fddd179a EH |
532 | { |
533 | pc_i440fx_2_1_machine_options(m); | |
25519b06 | 534 | SET_MACHINE_COMPAT(m, PC_COMPAT_2_0); |
fddd179a | 535 | } |
3458b2b0 | 536 | |
99fbeafe EH |
537 | DEFINE_I440FX_MACHINE(v2_0, "pc-i440fx-2.0", pc_compat_2_0, |
538 | pc_i440fx_2_0_machine_options); | |
61f219df | 539 | |
3458b2b0 | 540 | |
865906f7 | 541 | static void pc_i440fx_1_7_machine_options(MachineClass *m) |
fddd179a EH |
542 | { |
543 | pc_i440fx_2_0_machine_options(m); | |
544 | m->default_machine_opts = NULL; | |
25519b06 | 545 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_7); |
fddd179a | 546 | } |
aeca6e8d | 547 | |
99fbeafe EH |
548 | DEFINE_I440FX_MACHINE(v1_7, "pc-i440fx-1.7", pc_compat_1_7, |
549 | pc_i440fx_1_7_machine_options); | |
61f219df | 550 | |
e9845f09 | 551 | |
865906f7 | 552 | static void pc_i440fx_1_6_machine_options(MachineClass *m) |
fddd179a EH |
553 | { |
554 | pc_i440fx_1_7_machine_options(m); | |
25519b06 | 555 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_6); |
fddd179a | 556 | } |
a0dba644 | 557 | |
99fbeafe EH |
558 | DEFINE_I440FX_MACHINE(v1_6, "pc-i440fx-1.6", pc_compat_1_6, |
559 | pc_i440fx_1_6_machine_options); | |
61f219df | 560 | |
845773ab | 561 | |
865906f7 | 562 | static void pc_i440fx_1_5_machine_options(MachineClass *m) |
fddd179a EH |
563 | { |
564 | pc_i440fx_1_6_machine_options(m); | |
25519b06 | 565 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_5); |
fddd179a | 566 | } |
b6b5c8e4 | 567 | |
99fbeafe EH |
568 | DEFINE_I440FX_MACHINE(v1_5, "pc-i440fx-1.5", pc_compat_1_5, |
569 | pc_i440fx_1_5_machine_options); | |
61f219df | 570 | |
45053fde | 571 | |
865906f7 | 572 | static void pc_i440fx_1_4_machine_options(MachineClass *m) |
fddd179a EH |
573 | { |
574 | pc_i440fx_1_5_machine_options(m); | |
575 | m->hot_add_cpu = NULL; | |
25519b06 | 576 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_4); |
fddd179a | 577 | } |
a0dba644 | 578 | |
99fbeafe EH |
579 | DEFINE_I440FX_MACHINE(v1_4, "pc-i440fx-1.4", pc_compat_1_4, |
580 | pc_i440fx_1_4_machine_options); | |
61f219df | 581 | |
bf3caa3d | 582 | |
427e3aa1 | 583 | #define PC_COMPAT_1_3 \ |
a7cde24d | 584 | PC_COMPAT_1_4 \ |
427e3aa1 HG |
585 | {\ |
586 | .driver = "usb-tablet",\ | |
587 | .property = "usb_version",\ | |
588 | .value = stringify(1),\ | |
c1943a3f AK |
589 | },{\ |
590 | .driver = "virtio-net-pci",\ | |
591 | .property = "ctrl_mac_addr",\ | |
592 | .value = "off", \ | |
a9c87c58 JW |
593 | },{ \ |
594 | .driver = "virtio-net-pci", \ | |
595 | .property = "mq", \ | |
596 | .value = "off", \ | |
2af234e6 MT |
597 | }, {\ |
598 | .driver = "e1000",\ | |
599 | .property = "autonegotiation",\ | |
600 | .value = "off",\ | |
a7cde24d | 601 | }, |
427e3aa1 | 602 | |
fddd179a | 603 | |
865906f7 | 604 | static void pc_i440fx_1_3_machine_options(MachineClass *m) |
fddd179a EH |
605 | { |
606 | pc_i440fx_1_4_machine_options(m); | |
25519b06 | 607 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_3); |
fddd179a | 608 | } |
b6b5c8e4 | 609 | |
99fbeafe EH |
610 | DEFINE_I440FX_MACHINE(v1_3, "pc-1.3", pc_compat_1_3, |
611 | pc_i440fx_1_3_machine_options); | |
61f219df | 612 | |
f1ae2e38 | 613 | |
183c5eaa | 614 | #define PC_COMPAT_1_2 \ |
a7cde24d | 615 | PC_COMPAT_1_3 \ |
183c5eaa GH |
616 | {\ |
617 | .driver = "nec-usb-xhci",\ | |
618 | .property = "msi",\ | |
619 | .value = "off",\ | |
620 | },{\ | |
621 | .driver = "nec-usb-xhci",\ | |
622 | .property = "msix",\ | |
623 | .value = "off",\ | |
c08ba66f GH |
624 | },{\ |
625 | .driver = "ivshmem",\ | |
626 | .property = "use64",\ | |
627 | .value = "0",\ | |
591af143 GH |
628 | },{\ |
629 | .driver = "qxl",\ | |
630 | .property = "revision",\ | |
631 | .value = stringify(3),\ | |
632 | },{\ | |
633 | .driver = "qxl-vga",\ | |
634 | .property = "revision",\ | |
635 | .value = stringify(3),\ | |
803ff052 GH |
636 | },{\ |
637 | .driver = "VGA",\ | |
638 | .property = "mmio",\ | |
639 | .value = "off",\ | |
a7cde24d | 640 | }, |
183c5eaa | 641 | |
865906f7 | 642 | static void pc_i440fx_1_2_machine_options(MachineClass *m) |
fddd179a EH |
643 | { |
644 | pc_i440fx_1_3_machine_options(m); | |
25519b06 | 645 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_2); |
fddd179a | 646 | } |
a0dba644 | 647 | |
99fbeafe EH |
648 | DEFINE_I440FX_MACHINE(v1_2, "pc-1.2", pc_compat_1_2, |
649 | pc_i440fx_1_2_machine_options); | |
61f219df | 650 | |
f4306941 | 651 | |
9e56edcf | 652 | #define PC_COMPAT_1_1 \ |
a7cde24d | 653 | PC_COMPAT_1_2 \ |
9e56edcf | 654 | {\ |
07a5298c PB |
655 | .driver = "virtio-scsi-pci",\ |
656 | .property = "hotplug",\ | |
657 | .value = "off",\ | |
658 | },{\ | |
659 | .driver = "virtio-scsi-pci",\ | |
660 | .property = "param_change",\ | |
661 | .value = "off",\ | |
662 | },{\ | |
9e56edcf GH |
663 | .driver = "VGA",\ |
664 | .property = "vgamem_mb",\ | |
665 | .value = stringify(8),\ | |
666 | },{\ | |
667 | .driver = "vmware-svga",\ | |
668 | .property = "vgamem_mb",\ | |
669 | .value = stringify(8),\ | |
670 | },{\ | |
671 | .driver = "qxl-vga",\ | |
672 | .property = "vgamem_mb",\ | |
673 | .value = stringify(8),\ | |
674 | },{\ | |
675 | .driver = "qxl",\ | |
676 | .property = "vgamem_mb",\ | |
677 | .value = stringify(8),\ | |
ea776abc SH |
678 | },{\ |
679 | .driver = "virtio-blk-pci",\ | |
680 | .property = "config-wce",\ | |
681 | .value = "off",\ | |
a7cde24d | 682 | }, |
9e56edcf | 683 | |
865906f7 | 684 | static void pc_i440fx_1_1_machine_options(MachineClass *m) |
fddd179a EH |
685 | { |
686 | pc_i440fx_1_2_machine_options(m); | |
25519b06 | 687 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_1); |
fddd179a | 688 | } |
b6b5c8e4 | 689 | |
99fbeafe EH |
690 | DEFINE_I440FX_MACHINE(v1_1, "pc-1.1", pc_compat_1_2, |
691 | pc_i440fx_1_1_machine_options); | |
61f219df | 692 | |
f1dacf1c | 693 | |
d6c73008 | 694 | #define PC_COMPAT_1_0 \ |
a7cde24d | 695 | PC_COMPAT_1_1 \ |
d6c73008 | 696 | {\ |
020c8e76 | 697 | .driver = TYPE_ISA_FDC,\ |
d6c73008 MT |
698 | .property = "check_media_rate",\ |
699 | .value = "off",\ | |
2ba1d381 DG |
700 | }, {\ |
701 | .driver = "virtio-balloon-pci",\ | |
702 | .property = "class",\ | |
703 | .value = stringify(PCI_CLASS_MEMORY_RAM),\ | |
fc34e77b | 704 | },{\ |
df1fd4b5 | 705 | .driver = "apic-common",\ |
fc34e77b AL |
706 | .property = "vapic",\ |
707 | .value = "off",\ | |
eeb0cf9a | 708 | },{\ |
bce54474 | 709 | .driver = TYPE_USB_DEVICE,\ |
eeb0cf9a GH |
710 | .property = "full-path",\ |
711 | .value = "no",\ | |
a7cde24d | 712 | }, |
d6c73008 | 713 | |
865906f7 | 714 | static void pc_i440fx_1_0_machine_options(MachineClass *m) |
fddd179a EH |
715 | { |
716 | pc_i440fx_1_1_machine_options(m); | |
717 | m->hw_version = "1.0"; | |
25519b06 | 718 | SET_MACHINE_COMPAT(m, PC_COMPAT_1_0); |
fddd179a | 719 | } |
b6b5c8e4 | 720 | |
99fbeafe EH |
721 | DEFINE_I440FX_MACHINE(v1_0, "pc-1.0", pc_compat_1_2, |
722 | pc_i440fx_1_0_machine_options); | |
61f219df | 723 | |
382b3a68 | 724 | |
d6c73008 MT |
725 | #define PC_COMPAT_0_15 \ |
726 | PC_COMPAT_1_0 | |
727 | ||
865906f7 | 728 | static void pc_i440fx_0_15_machine_options(MachineClass *m) |
fddd179a EH |
729 | { |
730 | pc_i440fx_1_0_machine_options(m); | |
731 | m->hw_version = "0.15"; | |
25519b06 | 732 | SET_MACHINE_COMPAT(m, PC_COMPAT_0_15); |
fddd179a | 733 | } |
b6b5c8e4 | 734 | |
99fbeafe EH |
735 | DEFINE_I440FX_MACHINE(v0_15, "pc-0.15", pc_compat_1_2, |
736 | pc_i440fx_0_15_machine_options); | |
61f219df | 737 | |
ce01a508 | 738 | |
d6c73008 | 739 | #define PC_COMPAT_0_14 \ |
a7cde24d | 740 | PC_COMPAT_0_15 \ |
d6c73008 MT |
741 | {\ |
742 | .driver = "virtio-blk-pci",\ | |
743 | .property = "event_idx",\ | |
744 | .value = "off",\ | |
745 | },{\ | |
746 | .driver = "virtio-serial-pci",\ | |
747 | .property = "event_idx",\ | |
748 | .value = "off",\ | |
749 | },{\ | |
750 | .driver = "virtio-net-pci",\ | |
751 | .property = "event_idx",\ | |
752 | .value = "off",\ | |
753 | },{\ | |
754 | .driver = "virtio-balloon-pci",\ | |
755 | .property = "event_idx",\ | |
756 | .value = "off",\ | |
bb08d882 EH |
757 | },{\ |
758 | .driver = "qxl",\ | |
759 | .property = "revision",\ | |
760 | .value = stringify(2),\ | |
761 | },{\ | |
762 | .driver = "qxl-vga",\ | |
763 | .property = "revision",\ | |
764 | .value = stringify(2),\ | |
a7cde24d | 765 | }, |
d6c73008 | 766 | |
865906f7 | 767 | static void pc_i440fx_0_14_machine_options(MachineClass *m) |
fddd179a EH |
768 | { |
769 | pc_i440fx_0_15_machine_options(m); | |
770 | m->hw_version = "0.14"; | |
25519b06 | 771 | SET_MACHINE_COMPAT(m, PC_COMPAT_0_14); |
fddd179a | 772 | } |
b6b5c8e4 | 773 | |
99fbeafe EH |
774 | DEFINE_I440FX_MACHINE(v0_14, "pc-0.14", pc_compat_1_2, |
775 | pc_i440fx_0_14_machine_options); | |
61f219df | 776 | |
19857e62 | 777 | |
d6c73008 | 778 | #define PC_COMPAT_0_13 \ |
a7cde24d | 779 | PC_COMPAT_0_14 \ |
d6c73008 | 780 | {\ |
bce54474 | 781 | .driver = TYPE_PCI_DEVICE,\ |
d6c73008 MT |
782 | .property = "command_serr_enable",\ |
783 | .value = "off",\ | |
784 | },{\ | |
785 | .driver = "AC97",\ | |
786 | .property = "use_broken_id",\ | |
787 | .value = stringify(1),\ | |
d765519b EH |
788 | },{\ |
789 | .driver = "virtio-9p-pci",\ | |
790 | .property = "vectors",\ | |
791 | .value = stringify(0),\ | |
faf7e425 EH |
792 | },{\ |
793 | .driver = "VGA",\ | |
794 | .property = "rombar",\ | |
795 | .value = stringify(0),\ | |
796 | },{\ | |
797 | .driver = "vmware-svga",\ | |
798 | .property = "rombar",\ | |
799 | .value = stringify(0),\ | |
a7cde24d | 800 | }, |
d6c73008 | 801 | |
865906f7 | 802 | static void pc_i440fx_0_13_machine_options(MachineClass *m) |
fddd179a EH |
803 | { |
804 | pc_i440fx_0_14_machine_options(m); | |
805 | m->hw_version = "0.13"; | |
25519b06 | 806 | SET_MACHINE_COMPAT(m, PC_COMPAT_0_13); |
fddd179a | 807 | } |
a0dba644 | 808 | |
99fbeafe EH |
809 | DEFINE_I440FX_MACHINE(v0_13, "pc-0.13", pc_compat_0_13, |
810 | pc_i440fx_0_13_machine_options); | |
61f219df | 811 | |
b903a0f7 | 812 | |
d6c73008 | 813 | #define PC_COMPAT_0_12 \ |
a7cde24d | 814 | PC_COMPAT_0_13 \ |
d6c73008 MT |
815 | {\ |
816 | .driver = "virtio-serial-pci",\ | |
817 | .property = "max_ports",\ | |
818 | .value = stringify(1),\ | |
819 | },{\ | |
820 | .driver = "virtio-serial-pci",\ | |
821 | .property = "vectors",\ | |
822 | .value = stringify(0),\ | |
93c8e4dc GH |
823 | },{\ |
824 | .driver = "usb-mouse",\ | |
825 | .property = "serial",\ | |
826 | .value = "1",\ | |
827 | },{\ | |
828 | .driver = "usb-tablet",\ | |
829 | .property = "serial",\ | |
830 | .value = "1",\ | |
831 | },{\ | |
832 | .driver = "usb-kbd",\ | |
833 | .property = "serial",\ | |
834 | .value = "1",\ | |
a7cde24d | 835 | }, |
d6c73008 | 836 | |
865906f7 | 837 | static void pc_i440fx_0_12_machine_options(MachineClass *m) |
fddd179a EH |
838 | { |
839 | pc_i440fx_0_13_machine_options(m); | |
840 | m->hw_version = "0.12"; | |
25519b06 | 841 | SET_MACHINE_COMPAT(m, PC_COMPAT_0_12); |
fddd179a | 842 | } |
b6b5c8e4 | 843 | |
99fbeafe EH |
844 | DEFINE_I440FX_MACHINE(v0_12, "pc-0.12", pc_compat_0_13, |
845 | pc_i440fx_0_12_machine_options); | |
61f219df | 846 | |
845773ab | 847 | |
d6c73008 | 848 | #define PC_COMPAT_0_11 \ |
a7cde24d | 849 | PC_COMPAT_0_12 \ |
d6c73008 MT |
850 | {\ |
851 | .driver = "virtio-blk-pci",\ | |
852 | .property = "vectors",\ | |
853 | .value = stringify(0),\ | |
c115cd65 | 854 | },{\ |
bce54474 | 855 | .driver = TYPE_PCI_DEVICE,\ |
c115cd65 PB |
856 | .property = "rombar",\ |
857 | .value = stringify(0),\ | |
d5303df7 EH |
858 | },{\ |
859 | .driver = "ide-drive",\ | |
860 | .property = "ver",\ | |
861 | .value = "0.11",\ | |
862 | },{\ | |
863 | .driver = "scsi-disk",\ | |
864 | .property = "ver",\ | |
865 | .value = "0.11",\ | |
a7cde24d | 866 | }, |
d6c73008 | 867 | |
865906f7 | 868 | static void pc_i440fx_0_11_machine_options(MachineClass *m) |
fddd179a EH |
869 | { |
870 | pc_i440fx_0_12_machine_options(m); | |
871 | m->hw_version = "0.11"; | |
25519b06 | 872 | SET_MACHINE_COMPAT(m, PC_COMPAT_0_11); |
fddd179a | 873 | } |
b6b5c8e4 | 874 | |
99fbeafe EH |
875 | DEFINE_I440FX_MACHINE(v0_11, "pc-0.11", pc_compat_0_13, |
876 | pc_i440fx_0_11_machine_options); | |
61f219df | 877 | |
845773ab | 878 | |
f6d5a0ba EH |
879 | #define PC_COMPAT_0_10 \ |
880 | PC_COMPAT_0_11 \ | |
881 | {\ | |
882 | .driver = "virtio-blk-pci",\ | |
883 | .property = "class",\ | |
884 | .value = stringify(PCI_CLASS_STORAGE_OTHER),\ | |
885 | },{\ | |
886 | .driver = "virtio-serial-pci",\ | |
887 | .property = "class",\ | |
888 | .value = stringify(PCI_CLASS_DISPLAY_OTHER),\ | |
889 | },{\ | |
890 | .driver = "virtio-net-pci",\ | |
891 | .property = "vectors",\ | |
892 | .value = stringify(0),\ | |
893 | },{\ | |
894 | .driver = "ide-drive",\ | |
895 | .property = "ver",\ | |
896 | .value = "0.10",\ | |
897 | },{\ | |
898 | .driver = "scsi-disk",\ | |
899 | .property = "ver",\ | |
900 | .value = "0.10",\ | |
901 | }, | |
902 | ||
865906f7 | 903 | static void pc_i440fx_0_10_machine_options(MachineClass *m) |
fddd179a EH |
904 | { |
905 | pc_i440fx_0_11_machine_options(m); | |
906 | m->hw_version = "0.10"; | |
25519b06 | 907 | SET_MACHINE_COMPAT(m, PC_COMPAT_0_10); |
fddd179a | 908 | } |
b6b5c8e4 | 909 | |
99fbeafe EH |
910 | DEFINE_I440FX_MACHINE(v0_10, "pc-0.10", pc_compat_0_13, |
911 | pc_i440fx_0_10_machine_options); | |
61f219df | 912 | |
bd8107d7 TC |
913 | typedef struct { |
914 | uint16_t gpu_device_id; | |
915 | uint16_t pch_device_id; | |
916 | uint8_t pch_revision_id; | |
917 | } IGDDeviceIDInfo; | |
918 | ||
919 | /* In real world different GPU should have different PCH. But actually | |
920 | * the different PCH DIDs likely map to different PCH SKUs. We do the | |
921 | * same thing for the GPU. For PCH, the different SKUs are going to be | |
922 | * all the same silicon design and implementation, just different | |
923 | * features turn on and off with fuses. The SW interfaces should be | |
924 | * consistent across all SKUs in a given family (eg LPT). But just same | |
925 | * features may not be supported. | |
926 | * | |
927 | * Most of these different PCH features probably don't matter to the | |
928 | * Gfx driver, but obviously any difference in display port connections | |
929 | * will so it should be fine with any PCH in case of passthrough. | |
930 | * | |
931 | * So currently use one PCH version, 0x8c4e, to cover all HSW(Haswell) | |
932 | * scenarios, 0x9cc3 for BDW(Broadwell). | |
933 | */ | |
934 | static const IGDDeviceIDInfo igd_combo_id_infos[] = { | |
935 | /* HSW Classic */ | |
936 | {0x0402, 0x8c4e, 0x04}, /* HSWGT1D, HSWD_w7 */ | |
937 | {0x0406, 0x8c4e, 0x04}, /* HSWGT1M, HSWM_w7 */ | |
938 | {0x0412, 0x8c4e, 0x04}, /* HSWGT2D, HSWD_w7 */ | |
939 | {0x0416, 0x8c4e, 0x04}, /* HSWGT2M, HSWM_w7 */ | |
940 | {0x041E, 0x8c4e, 0x04}, /* HSWGT15D, HSWD_w7 */ | |
941 | /* HSW ULT */ | |
942 | {0x0A06, 0x8c4e, 0x04}, /* HSWGT1UT, HSWM_w7 */ | |
943 | {0x0A16, 0x8c4e, 0x04}, /* HSWGT2UT, HSWM_w7 */ | |
944 | {0x0A26, 0x8c4e, 0x06}, /* HSWGT3UT, HSWM_w7 */ | |
945 | {0x0A2E, 0x8c4e, 0x04}, /* HSWGT3UT28W, HSWM_w7 */ | |
946 | {0x0A1E, 0x8c4e, 0x04}, /* HSWGT2UX, HSWM_w7 */ | |
947 | {0x0A0E, 0x8c4e, 0x04}, /* HSWGT1ULX, HSWM_w7 */ | |
948 | /* HSW CRW */ | |
949 | {0x0D26, 0x8c4e, 0x04}, /* HSWGT3CW, HSWM_w7 */ | |
950 | {0x0D22, 0x8c4e, 0x04}, /* HSWGT3CWDT, HSWD_w7 */ | |
951 | /* HSW Server */ | |
952 | {0x041A, 0x8c4e, 0x04}, /* HSWSVGT2, HSWD_w7 */ | |
953 | /* HSW SRVR */ | |
954 | {0x040A, 0x8c4e, 0x04}, /* HSWSVGT1, HSWD_w7 */ | |
955 | /* BSW */ | |
956 | {0x1606, 0x9cc3, 0x03}, /* BDWULTGT1, BDWM_w7 */ | |
957 | {0x1616, 0x9cc3, 0x03}, /* BDWULTGT2, BDWM_w7 */ | |
958 | {0x1626, 0x9cc3, 0x03}, /* BDWULTGT3, BDWM_w7 */ | |
959 | {0x160E, 0x9cc3, 0x03}, /* BDWULXGT1, BDWM_w7 */ | |
960 | {0x161E, 0x9cc3, 0x03}, /* BDWULXGT2, BDWM_w7 */ | |
961 | {0x1602, 0x9cc3, 0x03}, /* BDWHALOGT1, BDWM_w7 */ | |
962 | {0x1612, 0x9cc3, 0x03}, /* BDWHALOGT2, BDWM_w7 */ | |
963 | {0x1622, 0x9cc3, 0x03}, /* BDWHALOGT3, BDWM_w7 */ | |
964 | {0x162B, 0x9cc3, 0x03}, /* BDWHALO28W, BDWM_w7 */ | |
965 | {0x162A, 0x9cc3, 0x03}, /* BDWGT3WRKS, BDWM_w7 */ | |
966 | {0x162D, 0x9cc3, 0x03}, /* BDWGT3SRVR, BDWM_w7 */ | |
967 | }; | |
968 | ||
969 | static void isa_bridge_class_init(ObjectClass *klass, void *data) | |
970 | { | |
971 | DeviceClass *dc = DEVICE_CLASS(klass); | |
972 | PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); | |
973 | ||
974 | dc->desc = "ISA bridge faked to support IGD PT"; | |
975 | k->vendor_id = PCI_VENDOR_ID_INTEL; | |
976 | k->class_id = PCI_CLASS_BRIDGE_ISA; | |
977 | }; | |
978 | ||
979 | static TypeInfo isa_bridge_info = { | |
980 | .name = "igd-passthrough-isa-bridge", | |
981 | .parent = TYPE_PCI_DEVICE, | |
982 | .instance_size = sizeof(PCIDevice), | |
983 | .class_init = isa_bridge_class_init, | |
984 | }; | |
985 | ||
986 | static void pt_graphics_register_types(void) | |
987 | { | |
988 | type_register_static(&isa_bridge_info); | |
989 | } | |
990 | type_init(pt_graphics_register_types) | |
991 | ||
992 | void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id) | |
993 | { | |
994 | struct PCIDevice *bridge_dev; | |
995 | int i, num; | |
996 | uint16_t pch_dev_id = 0xffff; | |
997 | uint8_t pch_rev_id; | |
998 | ||
999 | num = ARRAY_SIZE(igd_combo_id_infos); | |
1000 | for (i = 0; i < num; i++) { | |
1001 | if (gpu_dev_id == igd_combo_id_infos[i].gpu_device_id) { | |
1002 | pch_dev_id = igd_combo_id_infos[i].pch_device_id; | |
1003 | pch_rev_id = igd_combo_id_infos[i].pch_revision_id; | |
1004 | } | |
1005 | } | |
1006 | ||
1007 | if (pch_dev_id == 0xffff) { | |
1008 | return; | |
1009 | } | |
1010 | ||
1011 | /* Currently IGD drivers always need to access PCH by 1f.0. */ | |
1012 | bridge_dev = pci_create_simple(bus, PCI_DEVFN(0x1f, 0), | |
1013 | "igd-passthrough-isa-bridge"); | |
1014 | ||
1015 | /* | |
1016 | * Note that vendor id is always PCI_VENDOR_ID_INTEL. | |
1017 | */ | |
1018 | if (!bridge_dev) { | |
1019 | fprintf(stderr, "set igd-passthrough-isa-bridge failed!\n"); | |
1020 | return; | |
1021 | } | |
1022 | pci_config_set_device_id(bridge_dev->config, pch_dev_id); | |
1023 | pci_config_set_revision(bridge_dev->config, pch_rev_id); | |
1024 | } | |
845773ab | 1025 | |
865906f7 | 1026 | static void isapc_machine_options(MachineClass *m) |
fddd179a | 1027 | { |
fddd179a EH |
1028 | m->desc = "ISA-only PC"; |
1029 | m->max_cpus = 1; | |
1030 | } | |
b6b5c8e4 | 1031 | |
61f219df | 1032 | DEFINE_PC_MACHINE(isapc, "isapc", pc_init_isa, |
25519b06 | 1033 | isapc_machine_options); |
61f219df | 1034 | |
845773ab | 1035 | |
29d3ccde | 1036 | #ifdef CONFIG_XEN |
865906f7 | 1037 | static void xenfv_machine_options(MachineClass *m) |
fddd179a | 1038 | { |
fddd179a EH |
1039 | m->desc = "Xen Fully-virtualized PC"; |
1040 | m->max_cpus = HVM_MAX_VCPUS; | |
1041 | m->default_machine_opts = "accel=xen"; | |
1042 | m->hot_add_cpu = pc_hot_add_cpu; | |
1043 | } | |
b6b5c8e4 | 1044 | |
61f219df | 1045 | DEFINE_PC_MACHINE(xenfv, "xenfv", pc_xen_hvm_init, |
25519b06 | 1046 | xenfv_machine_options); |
29d3ccde | 1047 | #endif |