1 #ifndef HW_PC_H
2 #define HW_PC_H
3
4 #include "qemu-common.h"
5 #include "exec/memory.h"
6 #include "hw/boards.h"
7 #include "hw/isa/isa.h"
8 #include "hw/block/fdc.h"
9 #include "net/net.h"
10 #include "hw/i386/ioapic.h"
11
12 #include "qemu/range.h"
13 #include "qemu/bitmap.h"
14 #include "sysemu/sysemu.h"
15 #include "hw/pci/pci.h"
16 #include "hw/compat.h"
17 #include "hw/mem/pc-dimm.h"
18 #include "hw/mem/nvdimm.h"
19 #include "hw/acpi/acpi_dev_interface.h"
20
21 #define HPET_INTCAP "hpet-intcap"
22
23 /**
24 * PCMachineState:
25 * @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling
26 * @boot_cpus: number of present VCPUs
27 */
28 struct PCMachineState {
29 /*< private >*/
30 MachineState parent_obj;
31
32 /* <public> */
33
34 /* State for other subsystems/APIs: */
35 Notifier machine_done;
36
37 /* Pointers to devices and objects: */
38 HotplugHandler *acpi_dev;
39 ISADevice *rtc;
40 PCIBus *bus;
41 FWCfgState *fw_cfg;
42 qemu_irq *gsi;
43
44 /* Configuration options: */
45 uint64_t max_ram_below_4g;
46 OnOffAuto vmport;
47 OnOffAuto smm;
48
49 AcpiNVDIMMState acpi_nvdimm_state;
50
51 bool acpi_build_enabled;
52 bool smbus;
53 bool sata;
54 bool pit;
55
56 /* RAM information (sizes, addresses, configuration): */
57 ram_addr_t below_4g_mem_size, above_4g_mem_size;
58
59 /* CPU and apic information: */
60 bool apic_xrupt_override;
61 unsigned apic_id_limit;
62 uint16_t boot_cpus;
63
64 /* NUMA information: */
65 uint64_t numa_nodes;
66 uint64_t *node_mem;
67
68 /* Address space used by IOAPIC device. All IOAPIC interrupts
69 * will be translated to MSI messages in the address space. */
70 AddressSpace *ioapic_as;
71 };
72
73 #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
74 #define PC_MACHINE_DEVMEM_REGION_SIZE "device-memory-region-size"
75 #define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
76 #define PC_MACHINE_VMPORT "vmport"
77 #define PC_MACHINE_SMM "smm"
78 #define PC_MACHINE_NVDIMM "nvdimm"
79 #define PC_MACHINE_NVDIMM_PERSIST "nvdimm-persistence"
80 #define PC_MACHINE_SMBUS "smbus"
81 #define PC_MACHINE_SATA "sata"
82 #define PC_MACHINE_PIT "pit"
83
84 /**
85 * PCMachineClass:
86 *
87 * Compat fields:
88 *
89 * @enforce_aligned_dimm: check that DIMM's address/size is aligned by
90 * backend's alignment value if provided
91 * @acpi_data_size: Size of the chunk of memory at the top of RAM
92 * for the BIOS ACPI tables and other BIOS
93 * datastructures.
94 * @gigabyte_align: Make sure that guest addresses aligned at
95 * 1Gbyte boundaries get mapped to host
96 * addresses aligned at 1Gbyte boundaries. This
97 * way we can use 1GByte pages in the host.
98 *
99 */
100 struct PCMachineClass {
101 /*< private >*/
102 MachineClass parent_class;
103
104 /*< public >*/
105
106 /* Device configuration: */
107 bool pci_enabled;
108 bool kvmclock_enabled;
109 const char *default_nic_model;
110
111 /* Compat options: */
112
113 /* ACPI compat: */
114 bool has_acpi_build;
115 bool rsdp_in_ram;
116 int legacy_acpi_table_size;
117 unsigned acpi_data_size;
118
119 /* SMBIOS compat: */
120 bool smbios_defaults;
121 bool smbios_legacy_mode;
122 bool smbios_uuid_encoded;
123
124 /* RAM / address space compat: */
125 bool gigabyte_align;
126 bool has_reserved_memory;
127 bool enforce_aligned_dimm;
128 bool broken_reserved_end;
129
130 /* TSC rate migration: */
131 bool save_tsc_khz;
132 /* generate legacy CPU hotplug AML */
133 bool legacy_cpu_hotplug;
134
135 /* use DMA capable linuxboot option rom */
136 bool linuxboot_dma_enabled;
137 };
138
139 #define TYPE_PC_MACHINE "generic-pc-machine"
140 #define PC_MACHINE(obj) \
141 OBJECT_CHECK(PCMachineState, (obj), TYPE_PC_MACHINE)
142 #define PC_MACHINE_GET_CLASS(obj) \
143 OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE)
144 #define PC_MACHINE_CLASS(klass) \
145 OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE)
146
147 /* i8259.c */
148
149 extern DeviceState *isa_pic;
150 qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
151 qemu_irq *kvm_i8259_init(ISABus *bus);
152 int pic_read_irq(DeviceState *d);
153 int pic_get_output(DeviceState *d);
154
155 /* ioapic.c */
156
157 /* Global System Interrupts */
158
159 #define GSI_NUM_PINS IOAPIC_NUM_PINS
160
161 typedef struct GSIState {
162 qemu_irq i8259_irq[ISA_NUM_IRQS];
163 qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
164 } GSIState;
165
166 void gsi_handler(void *opaque, int n, int level);
167
168 /* vmport.c */
169 #define TYPE_VMPORT "vmport"
170 typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
171
vmport_init(ISABus * bus)172 static inline void vmport_init(ISABus *bus)
173 {
174 isa_create_simple(bus, TYPE_VMPORT);
175 }
176
177 void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
178 void vmmouse_get_data(uint32_t *data);
179 void vmmouse_set_data(const uint32_t *data);
180
181 /* pc.c */
182 extern int fd_bootchk;
183
184 bool pc_machine_is_smm_enabled(PCMachineState *pcms);
185 void pc_register_ferr_irq(qemu_irq irq);
186 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
187
188 void pc_cpus_init(PCMachineState *pcms);
189 void pc_hot_add_cpu(const int64_t id, Error **errp);
190 void pc_acpi_init(const char *default_dsdt);
191
192 void pc_guest_info_init(PCMachineState *pcms);
193
194 #define PCI_HOST_PROP_PCI_HOLE_START "pci-hole-start"
195 #define PCI_HOST_PROP_PCI_HOLE_END "pci-hole-end"
196 #define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
197 #define PCI_HOST_PROP_PCI_HOLE64_END "pci-hole64-end"
198 #define PCI_HOST_PROP_PCI_HOLE64_SIZE "pci-hole64-size"
199 #define PCI_HOST_BELOW_4G_MEM_SIZE "below-4g-mem-size"
200 #define PCI_HOST_ABOVE_4G_MEM_SIZE "above-4g-mem-size"
201
202
203 void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
204 MemoryRegion *pci_address_space);
205
206 void xen_load_linux(PCMachineState *pcms);
207 void pc_memory_init(PCMachineState *pcms,
208 MemoryRegion *system_memory,
209 MemoryRegion *rom_memory,
210 MemoryRegion **ram_memory);
211 uint64_t pc_pci_hole64_start(void);
212 qemu_irq pc_allocate_cpu_irq(void);
213 DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
214 void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
215 ISADevice **rtc_state,
216 bool create_fdctrl,
217 bool no_vmport,
218 bool has_pit,
219 uint32_t hpet_irqs);
220 void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
221 void pc_cmos_init(PCMachineState *pcms,
222 BusState *ide0, BusState *ide1,
223 ISADevice *s);
224 void pc_nic_init(PCMachineClass *pcmc, ISABus *isa_bus, PCIBus *pci_bus);
225 void pc_pci_device_init(PCIBus *pci_bus);
226
227 typedef void (*cpu_set_smm_t)(int smm, void *arg);
228
229 void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
230
231 ISADevice *pc_find_fdc0(void);
232 int cmos_get_fd_drive_type(FloppyDriveType fd0);
233
234 #define FW_CFG_IO_BASE 0x510
235
236 #define PORT92_A20_LINE "a20"
237
238 /* acpi_piix.c */
239
240 I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
241 qemu_irq sci_irq, qemu_irq smi_irq,
242 int smm_enabled, DeviceState **piix4_pm);
243
244 /* hpet.c */
245 extern int no_hpet;
246
247 /* piix_pci.c */
248 struct PCII440FXState;
249 typedef struct PCII440FXState PCII440FXState;
250
251 #define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
252 #define TYPE_I440FX_PCI_DEVICE "i440FX"
253
254 #define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
255
256 /*
257 * Reset Control Register: PCI-accessible ISA-Compatible Register at address
258 * 0xcf9, provided by the PCI/ISA bridge (PIIX3 PCI function 0, 8086:7000).
259 */
260 #define RCR_IOPORT 0xcf9
261
262 PCIBus *i440fx_init(const char *host_type, const char *pci_type,
263 PCII440FXState **pi440fx_state, int *piix_devfn,
264 ISABus **isa_bus, qemu_irq *pic,
265 MemoryRegion *address_space_mem,
266 MemoryRegion *address_space_io,
267 ram_addr_t ram_size,
268 ram_addr_t below_4g_mem_size,
269 ram_addr_t above_4g_mem_size,
270 MemoryRegion *pci_memory,
271 MemoryRegion *ram_memory);
272
273 PCIBus *find_i440fx(void);
274 /* piix4.c */
275 extern PCIDevice *piix4_dev;
276 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
277
278 /* pc_sysfw.c */
279 void pc_system_firmware_init(MemoryRegion *rom_memory,
280 bool isapc_ram_fw);
281
282 /* acpi-build.c */
283 void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
284 const CPUArchIdList *apic_ids, GArray *entry);
285
286 /* e820 types */
287 #define E820_RAM 1
288 #define E820_RESERVED 2
289 #define E820_ACPI 3
290 #define E820_NVS 4
291 #define E820_UNUSABLE 5
292
293 int e820_add_entry(uint64_t, uint64_t, uint32_t);
294 int e820_get_num_entries(void);
295 bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
296
297 #define PC_COMPAT_2_12 \
298 HW_COMPAT_2_12 \
299 {\
300 .driver = TYPE_X86_CPU,\
301 .property = "legacy-cache",\
302 .value = "on",\
303 },{\
304 .driver = TYPE_X86_CPU,\
305 .property = "topoext",\
306 .value = "off",\
307 },{\
308 .driver = "EPYC-" TYPE_X86_CPU,\
309 .property = "xlevel",\
310 .value = stringify(0x8000000a),\
311 },{\
312 .driver = "EPYC-IBPB-" TYPE_X86_CPU,\
313 .property = "xlevel",\
314 .value = stringify(0x8000000a),\
315 },
316
317 #define PC_COMPAT_2_11 \
318 HW_COMPAT_2_11 \
319 {\
320 .driver = TYPE_X86_CPU,\
321 .property = "x-migrate-smi-count",\
322 .value = "off",\
323 },{\
324 .driver = "Skylake-Server" "-" TYPE_X86_CPU,\
325 .property = "clflushopt",\
326 .value = "off",\
327 },
328
329 #define PC_COMPAT_2_10 \
330 HW_COMPAT_2_10 \
331 {\
332 .driver = TYPE_X86_CPU,\
333 .property = "x-hv-max-vps",\
334 .value = "0x40",\
335 },{\
336 .driver = "i440FX-pcihost",\
337 .property = "x-pci-hole64-fix",\
338 .value = "off",\
339 },{\
340 .driver = "q35-pcihost",\
341 .property = "x-pci-hole64-fix",\
342 .value = "off",\
343 },
344
345 #define PC_COMPAT_2_9 \
346 HW_COMPAT_2_9 \
347 {\
348 .driver = "mch",\
349 .property = "extended-tseg-mbytes",\
350 .value = stringify(0),\
351 },\
352
353 #define PC_COMPAT_2_8 \
354 HW_COMPAT_2_8 \
355 {\
356 .driver = TYPE_X86_CPU,\
357 .property = "tcg-cpuid",\
358 .value = "off",\
359 },\
360 {\
361 .driver = "kvmclock",\
362 .property = "x-mach-use-reliable-get-clock",\
363 .value = "off",\
364 },\
365 {\
366 .driver = "ICH9-LPC",\
367 .property = "x-smi-broadcast",\
368 .value = "off",\
369 },\
370 {\
371 .driver = TYPE_X86_CPU,\
372 .property = "vmware-cpuid-freq",\
373 .value = "off",\
374 },\
375 {\
376 .driver = "Haswell-" TYPE_X86_CPU,\
377 .property = "stepping",\
378 .value = "1",\
379 },
380
381 #define PC_COMPAT_2_7 \
382 HW_COMPAT_2_7 \
383 {\
384 .driver = TYPE_X86_CPU,\
385 .property = "l3-cache",\
386 .value = "off",\
387 },\
388 {\
389 .driver = TYPE_X86_CPU,\
390 .property = "full-cpuid-auto-level",\
391 .value = "off",\
392 },\
393 {\
394 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
395 .property = "family",\
396 .value = "15",\
397 },\
398 {\
399 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
400 .property = "model",\
401 .value = "6",\
402 },\
403 {\
404 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
405 .property = "stepping",\
406 .value = "1",\
407 },\
408 {\
409 .driver = "isa-pcspk",\
410 .property = "migrate",\
411 .value = "off",\
412 },
413
414 #define PC_COMPAT_2_6 \
415 HW_COMPAT_2_6 \
416 {\
417 .driver = TYPE_X86_CPU,\
418 .property = "cpuid-0xb",\
419 .value = "off",\
420 },{\
421 .driver = "vmxnet3",\
422 .property = "romfile",\
423 .value = "",\
424 },\
425 {\
426 .driver = TYPE_X86_CPU,\
427 .property = "fill-mtrr-mask",\
428 .value = "off",\
429 },\
430 {\
431 .driver = "apic-common",\
432 .property = "legacy-instance-id",\
433 .value = "on",\
434 },
435
436 #define PC_COMPAT_2_5 \
437 HW_COMPAT_2_5
438
439 /* Helper for setting model-id for CPU models that changed model-id
440 * depending on QEMU versions up to QEMU 2.4.
441 */
442 #define PC_CPU_MODEL_IDS(v) \
443 {\
444 .driver = "qemu32-" TYPE_X86_CPU,\
445 .property = "model-id",\
446 .value = "QEMU Virtual CPU version " v,\
447 },\
448 {\
449 .driver = "qemu64-" TYPE_X86_CPU,\
450 .property = "model-id",\
451 .value = "QEMU Virtual CPU version " v,\
452 },\
453 {\
454 .driver = "athlon-" TYPE_X86_CPU,\
455 .property = "model-id",\
456 .value = "QEMU Virtual CPU version " v,\
457 },
458
459 #define PC_COMPAT_2_4 \
460 HW_COMPAT_2_4 \
461 PC_CPU_MODEL_IDS("2.4.0") \
462 {\
463 .driver = "Haswell-" TYPE_X86_CPU,\
464 .property = "abm",\
465 .value = "off",\
466 },\
467 {\
468 .driver = "Haswell-noTSX-" TYPE_X86_CPU,\
469 .property = "abm",\
470 .value = "off",\
471 },\
472 {\
473 .driver = "Broadwell-" TYPE_X86_CPU,\
474 .property = "abm",\
475 .value = "off",\
476 },\
477 {\
478 .driver = "Broadwell-noTSX-" TYPE_X86_CPU,\
479 .property = "abm",\
480 .value = "off",\
481 },\
482 {\
483 .driver = "host" "-" TYPE_X86_CPU,\
484 .property = "host-cache-info",\
485 .value = "on",\
486 },\
487 {\
488 .driver = TYPE_X86_CPU,\
489 .property = "check",\
490 .value = "off",\
491 },\
492 {\
493 .driver = "qemu64" "-" TYPE_X86_CPU,\
494 .property = "sse4a",\
495 .value = "on",\
496 },\
497 {\
498 .driver = "qemu64" "-" TYPE_X86_CPU,\
499 .property = "abm",\
500 .value = "on",\
501 },\
502 {\
503 .driver = "qemu64" "-" TYPE_X86_CPU,\
504 .property = "popcnt",\
505 .value = "on",\
506 },\
507 {\
508 .driver = "qemu32" "-" TYPE_X86_CPU,\
509 .property = "popcnt",\
510 .value = "on",\
511 },{\
512 .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
513 .property = "rdtscp",\
514 .value = "on",\
515 },{\
516 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
517 .property = "rdtscp",\
518 .value = "on",\
519 },{\
520 .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
521 .property = "rdtscp",\
522 .value = "on",\
523 },{\
524 .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
525 .property = "rdtscp",\
526 .value = "on",\
527 },
528
529
530 #define PC_COMPAT_2_3 \
531 HW_COMPAT_2_3 \
532 PC_CPU_MODEL_IDS("2.3.0") \
533 {\
534 .driver = TYPE_X86_CPU,\
535 .property = "arat",\
536 .value = "off",\
537 },{\
538 .driver = "qemu64" "-" TYPE_X86_CPU,\
539 .property = "min-level",\
540 .value = stringify(4),\
541 },{\
542 .driver = "kvm64" "-" TYPE_X86_CPU,\
543 .property = "min-level",\
544 .value = stringify(5),\
545 },{\
546 .driver = "pentium3" "-" TYPE_X86_CPU,\
547 .property = "min-level",\
548 .value = stringify(2),\
549 },{\
550 .driver = "n270" "-" TYPE_X86_CPU,\
551 .property = "min-level",\
552 .value = stringify(5),\
553 },{\
554 .driver = "Conroe" "-" TYPE_X86_CPU,\
555 .property = "min-level",\
556 .value = stringify(4),\
557 },{\
558 .driver = "Penryn" "-" TYPE_X86_CPU,\
559 .property = "min-level",\
560 .value = stringify(4),\
561 },{\
562 .driver = "Nehalem" "-" TYPE_X86_CPU,\
563 .property = "min-level",\
564 .value = stringify(4),\
565 },{\
566 .driver = "n270" "-" TYPE_X86_CPU,\
567 .property = "min-xlevel",\
568 .value = stringify(0x8000000a),\
569 },{\
570 .driver = "Penryn" "-" TYPE_X86_CPU,\
571 .property = "min-xlevel",\
572 .value = stringify(0x8000000a),\
573 },{\
574 .driver = "Conroe" "-" TYPE_X86_CPU,\
575 .property = "min-xlevel",\
576 .value = stringify(0x8000000a),\
577 },{\
578 .driver = "Nehalem" "-" TYPE_X86_CPU,\
579 .property = "min-xlevel",\
580 .value = stringify(0x8000000a),\
581 },{\
582 .driver = "Westmere" "-" TYPE_X86_CPU,\
583 .property = "min-xlevel",\
584 .value = stringify(0x8000000a),\
585 },{\
586 .driver = "SandyBridge" "-" TYPE_X86_CPU,\
587 .property = "min-xlevel",\
588 .value = stringify(0x8000000a),\
589 },{\
590 .driver = "IvyBridge" "-" TYPE_X86_CPU,\
591 .property = "min-xlevel",\
592 .value = stringify(0x8000000a),\
593 },{\
594 .driver = "Haswell" "-" TYPE_X86_CPU,\
595 .property = "min-xlevel",\
596 .value = stringify(0x8000000a),\
597 },{\
598 .driver = "Haswell-noTSX" "-" TYPE_X86_CPU,\
599 .property = "min-xlevel",\
600 .value = stringify(0x8000000a),\
601 },{\
602 .driver = "Broadwell" "-" TYPE_X86_CPU,\
603 .property = "min-xlevel",\
604 .value = stringify(0x8000000a),\
605 },{\
606 .driver = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
607 .property = "min-xlevel",\
608 .value = stringify(0x8000000a),\
609 },{\
610 .driver = TYPE_X86_CPU,\
611 .property = "kvm-no-smi-migration",\
612 .value = "on",\
613 },
614
615 #define PC_COMPAT_2_2 \
616 HW_COMPAT_2_2 \
617 PC_CPU_MODEL_IDS("2.2.0") \
618 {\
619 .driver = "kvm64" "-" TYPE_X86_CPU,\
620 .property = "vme",\
621 .value = "off",\
622 },\
623 {\
624 .driver = "kvm32" "-" TYPE_X86_CPU,\
625 .property = "vme",\
626 .value = "off",\
627 },\
628 {\
629 .driver = "Conroe" "-" TYPE_X86_CPU,\
630 .property = "vme",\
631 .value = "off",\
632 },\
633 {\
634 .driver = "Penryn" "-" TYPE_X86_CPU,\
635 .property = "vme",\
636 .value = "off",\
637 },\
638 {\
639 .driver = "Nehalem" "-" TYPE_X86_CPU,\
640 .property = "vme",\
641 .value = "off",\
642 },\
643 {\
644 .driver = "Westmere" "-" TYPE_X86_CPU,\
645 .property = "vme",\
646 .value = "off",\
647 },\
648 {\
649 .driver = "SandyBridge" "-" TYPE_X86_CPU,\
650 .property = "vme",\
651 .value = "off",\
652 },\
653 {\
654 .driver = "Haswell" "-" TYPE_X86_CPU,\
655 .property = "vme",\
656 .value = "off",\
657 },\
658 {\
659 .driver = "Broadwell" "-" TYPE_X86_CPU,\
660 .property = "vme",\
661 .value = "off",\
662 },\
663 {\
664 .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
665 .property = "vme",\
666 .value = "off",\
667 },\
668 {\
669 .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
670 .property = "vme",\
671 .value = "off",\
672 },\
673 {\
674 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
675 .property = "vme",\
676 .value = "off",\
677 },\
678 {\
679 .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
680 .property = "vme",\
681 .value = "off",\
682 },\
683 {\
684 .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
685 .property = "vme",\
686 .value = "off",\
687 },\
688 {\
689 .driver = "Haswell" "-" TYPE_X86_CPU,\
690 .property = "f16c",\
691 .value = "off",\
692 },\
693 {\
694 .driver = "Haswell" "-" TYPE_X86_CPU,\
695 .property = "rdrand",\
696 .value = "off",\
697 },\
698 {\
699 .driver = "Broadwell" "-" TYPE_X86_CPU,\
700 .property = "f16c",\
701 .value = "off",\
702 },\
703 {\
704 .driver = "Broadwell" "-" TYPE_X86_CPU,\
705 .property = "rdrand",\
706 .value = "off",\
707 },
708
709 #define PC_COMPAT_2_1 \
710 HW_COMPAT_2_1 \
711 PC_CPU_MODEL_IDS("2.1.0") \
712 {\
713 .driver = "coreduo" "-" TYPE_X86_CPU,\
714 .property = "vmx",\
715 .value = "on",\
716 },\
717 {\
718 .driver = "core2duo" "-" TYPE_X86_CPU,\
719 .property = "vmx",\
720 .value = "on",\
721 },
722
723 #define PC_COMPAT_2_0 \
724 PC_CPU_MODEL_IDS("2.0.0") \
725 {\
726 .driver = "virtio-scsi-pci",\
727 .property = "any_layout",\
728 .value = "off",\
729 },{\
730 .driver = "PIIX4_PM",\
731 .property = "memory-hotplug-support",\
732 .value = "off",\
733 },\
734 {\
735 .driver = "apic",\
736 .property = "version",\
737 .value = stringify(0x11),\
738 },\
739 {\
740 .driver = "nec-usb-xhci",\
741 .property = "superspeed-ports-first",\
742 .value = "off",\
743 },\
744 {\
745 .driver = "nec-usb-xhci",\
746 .property = "force-pcie-endcap",\
747 .value = "on",\
748 },\
749 {\
750 .driver = "pci-serial",\
751 .property = "prog_if",\
752 .value = stringify(0),\
753 },\
754 {\
755 .driver = "pci-serial-2x",\
756 .property = "prog_if",\
757 .value = stringify(0),\
758 },\
759 {\
760 .driver = "pci-serial-4x",\
761 .property = "prog_if",\
762 .value = stringify(0),\
763 },\
764 {\
765 .driver = "virtio-net-pci",\
766 .property = "guest_announce",\
767 .value = "off",\
768 },\
769 {\
770 .driver = "ICH9-LPC",\
771 .property = "memory-hotplug-support",\
772 .value = "off",\
773 },{\
774 .driver = "xio3130-downstream",\
775 .property = COMPAT_PROP_PCP,\
776 .value = "off",\
777 },{\
778 .driver = "ioh3420",\
779 .property = COMPAT_PROP_PCP,\
780 .value = "off",\
781 },
782
783 #define PC_COMPAT_1_7 \
784 PC_CPU_MODEL_IDS("1.7.0") \
785 {\
786 .driver = TYPE_USB_DEVICE,\
787 .property = "msos-desc",\
788 .value = "no",\
789 },\
790 {\
791 .driver = "PIIX4_PM",\
792 .property = "acpi-pci-hotplug-with-bridge-support",\
793 .value = "off",\
794 },\
795 {\
796 .driver = "hpet",\
797 .property = HPET_INTCAP,\
798 .value = stringify(4),\
799 },
800
801 #define PC_COMPAT_1_6 \
802 PC_CPU_MODEL_IDS("1.6.0") \
803 {\
804 .driver = "e1000",\
805 .property = "mitigation",\
806 .value = "off",\
807 },{\
808 .driver = "qemu64-" TYPE_X86_CPU,\
809 .property = "model",\
810 .value = stringify(2),\
811 },{\
812 .driver = "qemu32-" TYPE_X86_CPU,\
813 .property = "model",\
814 .value = stringify(3),\
815 },{\
816 .driver = "i440FX-pcihost",\
817 .property = "short_root_bus",\
818 .value = stringify(1),\
819 },{\
820 .driver = "q35-pcihost",\
821 .property = "short_root_bus",\
822 .value = stringify(1),\
823 },
824
825 #define PC_COMPAT_1_5 \
826 PC_CPU_MODEL_IDS("1.5.0") \
827 {\
828 .driver = "Conroe-" TYPE_X86_CPU,\
829 .property = "model",\
830 .value = stringify(2),\
831 },{\
832 .driver = "Conroe-" TYPE_X86_CPU,\
833 .property = "min-level",\
834 .value = stringify(2),\
835 },{\
836 .driver = "Penryn-" TYPE_X86_CPU,\
837 .property = "model",\
838 .value = stringify(2),\
839 },{\
840 .driver = "Penryn-" TYPE_X86_CPU,\
841 .property = "min-level",\
842 .value = stringify(2),\
843 },{\
844 .driver = "Nehalem-" TYPE_X86_CPU,\
845 .property = "model",\
846 .value = stringify(2),\
847 },{\
848 .driver = "Nehalem-" TYPE_X86_CPU,\
849 .property = "min-level",\
850 .value = stringify(2),\
851 },{\
852 .driver = "virtio-net-pci",\
853 .property = "any_layout",\
854 .value = "off",\
855 },{\
856 .driver = TYPE_X86_CPU,\
857 .property = "pmu",\
858 .value = "on",\
859 },{\
860 .driver = "i440FX-pcihost",\
861 .property = "short_root_bus",\
862 .value = stringify(0),\
863 },{\
864 .driver = "q35-pcihost",\
865 .property = "short_root_bus",\
866 .value = stringify(0),\
867 },
868
869 #define PC_COMPAT_1_4 \
870 PC_CPU_MODEL_IDS("1.4.0") \
871 {\
872 .driver = "scsi-hd",\
873 .property = "discard_granularity",\
874 .value = stringify(0),\
875 },{\
876 .driver = "scsi-cd",\
877 .property = "discard_granularity",\
878 .value = stringify(0),\
879 },{\
880 .driver = "scsi-disk",\
881 .property = "discard_granularity",\
882 .value = stringify(0),\
883 },{\
884 .driver = "ide-hd",\
885 .property = "discard_granularity",\
886 .value = stringify(0),\
887 },{\
888 .driver = "ide-cd",\
889 .property = "discard_granularity",\
890 .value = stringify(0),\
891 },{\
892 .driver = "ide-drive",\
893 .property = "discard_granularity",\
894 .value = stringify(0),\
895 },{\
896 .driver = "virtio-blk-pci",\
897 .property = "discard_granularity",\
898 .value = stringify(0),\
899 },{\
900 .driver = "virtio-serial-pci",\
901 .property = "vectors",\
902 /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
903 .value = stringify(0xFFFFFFFF),\
904 },{ \
905 .driver = "virtio-net-pci", \
906 .property = "ctrl_guest_offloads", \
907 .value = "off", \
908 },{\
909 .driver = "e1000",\
910 .property = "romfile",\
911 .value = "pxe-e1000.rom",\
912 },{\
913 .driver = "ne2k_pci",\
914 .property = "romfile",\
915 .value = "pxe-ne2k_pci.rom",\
916 },{\
917 .driver = "pcnet",\
918 .property = "romfile",\
919 .value = "pxe-pcnet.rom",\
920 },{\
921 .driver = "rtl8139",\
922 .property = "romfile",\
923 .value = "pxe-rtl8139.rom",\
924 },{\
925 .driver = "virtio-net-pci",\
926 .property = "romfile",\
927 .value = "pxe-virtio.rom",\
928 },{\
929 .driver = "486-" TYPE_X86_CPU,\
930 .property = "model",\
931 .value = stringify(0),\
932 },\
933 {\
934 .driver = "n270" "-" TYPE_X86_CPU,\
935 .property = "movbe",\
936 .value = "off",\
937 },\
938 {\
939 .driver = "Westmere" "-" TYPE_X86_CPU,\
940 .property = "pclmulqdq",\
941 .value = "off",\
942 },
943
944 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
945 static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
946 { \
947 MachineClass *mc = MACHINE_CLASS(oc); \
948 optsfn(mc); \
949 mc->init = initfn; \
950 } \
951 static const TypeInfo pc_machine_type_##suffix = { \
952 .name = namestr TYPE_MACHINE_SUFFIX, \
953 .parent = TYPE_PC_MACHINE, \
954 .class_init = pc_machine_##suffix##_class_init, \
955 }; \
956 static void pc_machine_init_##suffix(void) \
957 { \
958 type_register(&pc_machine_type_##suffix); \
959 } \
960 type_init(pc_machine_init_##suffix)
961
962 extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
963 #endif
964