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#ifdef CONFIG_KVM
24#define kvm_pit_in_kernel() \
25 (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
26#define kvm_pic_in_kernel() \
27 (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
28#define kvm_ioapic_in_kernel() \
29 (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
30#else
31#define kvm_pit_in_kernel() 0
32#define kvm_pic_in_kernel() 0
33#define kvm_ioapic_in_kernel() 0
34#endif
35
36
37
38
39
40
41struct PCMachineState {
42
43 MachineState parent_obj;
44
45
46
47
48 MemoryHotplugState hotplug_memory;
49 Notifier machine_done;
50
51
52 HotplugHandler *acpi_dev;
53 ISADevice *rtc;
54 PCIBus *bus;
55 FWCfgState *fw_cfg;
56 qemu_irq *gsi;
57
58
59 uint64_t max_ram_below_4g;
60 OnOffAuto vmport;
61 OnOffAuto smm;
62
63 AcpiNVDIMMState acpi_nvdimm_state;
64
65 bool acpi_build_enabled;
66
67
68 ram_addr_t below_4g_mem_size, above_4g_mem_size;
69
70
71 bool apic_xrupt_override;
72 unsigned apic_id_limit;
73 CPUArchIdList *possible_cpus;
74 uint16_t boot_cpus;
75
76
77 uint64_t numa_nodes;
78 uint64_t *node_mem;
79
80
81
82 AddressSpace *ioapic_as;
83};
84
85#define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
86#define PC_MACHINE_MEMHP_REGION_SIZE "hotplug-memory-region-size"
87#define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
88#define PC_MACHINE_VMPORT "vmport"
89#define PC_MACHINE_SMM "smm"
90#define PC_MACHINE_NVDIMM "nvdimm"
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112struct PCMachineClass {
113
114 MachineClass parent_class;
115
116
117
118
119 HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
120 DeviceState *dev);
121
122
123 bool pci_enabled;
124 bool kvmclock_enabled;
125
126
127
128
129 bool has_acpi_build;
130 bool rsdp_in_ram;
131 int legacy_acpi_table_size;
132 unsigned acpi_data_size;
133
134
135 bool smbios_defaults;
136 bool smbios_legacy_mode;
137 bool smbios_uuid_encoded;
138
139
140 bool gigabyte_align;
141 bool has_reserved_memory;
142 bool enforce_aligned_dimm;
143 bool broken_reserved_end;
144
145
146 bool save_tsc_khz;
147
148 bool legacy_cpu_hotplug;
149};
150
151#define TYPE_PC_MACHINE "generic-pc-machine"
152#define PC_MACHINE(obj) \
153 OBJECT_CHECK(PCMachineState, (obj), TYPE_PC_MACHINE)
154#define PC_MACHINE_GET_CLASS(obj) \
155 OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE)
156#define PC_MACHINE_CLASS(klass) \
157 OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE)
158
159
160
161#define ACPI_PM_PROP_S3_DISABLED "disable_s3"
162#define ACPI_PM_PROP_S4_DISABLED "disable_s4"
163#define ACPI_PM_PROP_S4_VAL "s4_val"
164#define ACPI_PM_PROP_SCI_INT "sci_int"
165#define ACPI_PM_PROP_ACPI_ENABLE_CMD "acpi_enable_cmd"
166#define ACPI_PM_PROP_ACPI_DISABLE_CMD "acpi_disable_cmd"
167#define ACPI_PM_PROP_PM_IO_BASE "pm_io_base"
168#define ACPI_PM_PROP_GPE0_BLK "gpe0_blk"
169#define ACPI_PM_PROP_GPE0_BLK_LEN "gpe0_blk_len"
170#define ACPI_PM_PROP_TCO_ENABLED "enable_tco"
171
172
173
174void parallel_hds_isa_init(ISABus *bus, int n);
175
176bool parallel_mm_init(MemoryRegion *address_space,
177 hwaddr base, int it_shift, qemu_irq irq,
178 CharDriverState *chr);
179
180
181
182extern DeviceState *isa_pic;
183qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
184qemu_irq *kvm_i8259_init(ISABus *bus);
185int pic_read_irq(DeviceState *d);
186int pic_get_output(DeviceState *d);
187
188
189
190void kvm_ioapic_dump_state(Monitor *mon, const QDict *qdict);
191void ioapic_dump_state(Monitor *mon, const QDict *qdict);
192
193
194
195#define GSI_NUM_PINS IOAPIC_NUM_PINS
196
197typedef struct GSIState {
198 qemu_irq i8259_irq[ISA_NUM_IRQS];
199 qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
200} GSIState;
201
202void gsi_handler(void *opaque, int n, int level);
203
204
205#define TYPE_VMPORT "vmport"
206typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
207
208static inline void vmport_init(ISABus *bus)
209{
210 isa_create_simple(bus, TYPE_VMPORT);
211}
212
213void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
214void vmmouse_get_data(uint32_t *data);
215void vmmouse_set_data(const uint32_t *data);
216
217
218#define I8042_A20_LINE "a20"
219
220void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
221 MemoryRegion *region, ram_addr_t size,
222 hwaddr mask);
223void i8042_isa_mouse_fake_event(void *opaque);
224void i8042_setup_a20_line(ISADevice *dev, qemu_irq a20_out);
225
226
227extern int fd_bootchk;
228
229bool pc_machine_is_smm_enabled(PCMachineState *pcms);
230void pc_register_ferr_irq(qemu_irq irq);
231void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
232
233void pc_cpus_init(PCMachineState *pcms);
234void pc_hot_add_cpu(const int64_t id, Error **errp);
235void pc_acpi_init(const char *default_dsdt);
236
237void pc_guest_info_init(PCMachineState *pcms);
238
239#define PCI_HOST_PROP_PCI_HOLE_START "pci-hole-start"
240#define PCI_HOST_PROP_PCI_HOLE_END "pci-hole-end"
241#define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
242#define PCI_HOST_PROP_PCI_HOLE64_END "pci-hole64-end"
243#define PCI_HOST_PROP_PCI_HOLE64_SIZE "pci-hole64-size"
244#define PCI_HOST_BELOW_4G_MEM_SIZE "below-4g-mem-size"
245#define PCI_HOST_ABOVE_4G_MEM_SIZE "above-4g-mem-size"
246#define DEFAULT_PCI_HOLE64_SIZE (~0x0ULL)
247
248
249void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
250 MemoryRegion *pci_address_space);
251
252void xen_load_linux(PCMachineState *pcms);
253void pc_memory_init(PCMachineState *pcms,
254 MemoryRegion *system_memory,
255 MemoryRegion *rom_memory,
256 MemoryRegion **ram_memory);
257qemu_irq pc_allocate_cpu_irq(void);
258DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
259void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
260 ISADevice **rtc_state,
261 bool create_fdctrl,
262 bool no_vmport,
263 uint32_t hpet_irqs);
264void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
265void pc_cmos_init(PCMachineState *pcms,
266 BusState *ide0, BusState *ide1,
267 ISADevice *s);
268void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus);
269void pc_pci_device_init(PCIBus *pci_bus);
270
271typedef void (*cpu_set_smm_t)(int smm, void *arg);
272
273void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
274
275ISADevice *pc_find_fdc0(void);
276int cmos_get_fd_drive_type(FloppyDriveType fd0);
277
278#define FW_CFG_IO_BASE 0x510
279
280#define PORT92_A20_LINE "a20"
281
282
283
284I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
285 qemu_irq sci_irq, qemu_irq smi_irq,
286 int smm_enabled, DeviceState **piix4_pm);
287
288
289extern int no_hpet;
290
291
292struct PCII440FXState;
293typedef struct PCII440FXState PCII440FXState;
294
295#define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
296#define TYPE_I440FX_PCI_DEVICE "i440FX"
297
298#define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
299
300PCIBus *i440fx_init(const char *host_type, const char *pci_type,
301 PCII440FXState **pi440fx_state, int *piix_devfn,
302 ISABus **isa_bus, qemu_irq *pic,
303 MemoryRegion *address_space_mem,
304 MemoryRegion *address_space_io,
305 ram_addr_t ram_size,
306 ram_addr_t below_4g_mem_size,
307 ram_addr_t above_4g_mem_size,
308 MemoryRegion *pci_memory,
309 MemoryRegion *ram_memory);
310
311PCIBus *find_i440fx(void);
312
313extern PCIDevice *piix4_dev;
314int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
315
316
317enum vga_retrace_method {
318 VGA_RETRACE_DUMB,
319 VGA_RETRACE_PRECISE
320};
321
322extern enum vga_retrace_method vga_retrace_method;
323
324int isa_vga_mm_init(hwaddr vram_base,
325 hwaddr ctrl_base, int it_shift,
326 MemoryRegion *address_space);
327
328
329static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd)
330{
331 DeviceState *dev;
332 ISADevice *isadev;
333
334 qemu_check_nic_model(nd, "ne2k_isa");
335
336 isadev = isa_try_create(bus, "ne2k_isa");
337 if (!isadev) {
338 return false;
339 }
340 dev = DEVICE(isadev);
341 qdev_prop_set_uint32(dev, "iobase", base);
342 qdev_prop_set_uint32(dev, "irq", irq);
343 qdev_set_nic_properties(dev, nd);
344 qdev_init_nofail(dev);
345 return true;
346}
347
348
349void pc_system_firmware_init(MemoryRegion *rom_memory,
350 bool isapc_ram_fw);
351
352
353uint16_t pvpanic_port(void);
354
355
356void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
357 CPUArchIdList *apic_ids, GArray *entry);
358
359
360#define E820_RAM 1
361#define E820_RESERVED 2
362#define E820_ACPI 3
363#define E820_NVS 4
364#define E820_UNUSABLE 5
365
366int e820_add_entry(uint64_t, uint64_t, uint32_t);
367int e820_get_num_entries(void);
368bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
369
370#define PC_COMPAT_2_8 \
371
372#define PC_COMPAT_2_7 \
373 HW_COMPAT_2_7 \
374 {\
375 .driver = TYPE_X86_CPU,\
376 .property = "l3-cache",\
377 .value = "off",\
378 },\
379 {\
380 .driver = TYPE_X86_CPU,\
381 .property = "full-cpuid-auto-level",\
382 .value = "off",\
383 },\
384 {\
385 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
386 .property = "family",\
387 .value = "15",\
388 },\
389 {\
390 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
391 .property = "model",\
392 .value = "6",\
393 },\
394 {\
395 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
396 .property = "stepping",\
397 .value = "1",\
398 },\
399 {\
400 .driver = "isa-pcspk",\
401 .property = "migrate",\
402 .value = "off",\
403 },
404
405#define PC_COMPAT_2_6 \
406 HW_COMPAT_2_6 \
407 {\
408 .driver = "fw_cfg_io",\
409 .property = "dma_enabled",\
410 .value = "off",\
411 },{\
412 .driver = TYPE_X86_CPU,\
413 .property = "cpuid-0xb",\
414 .value = "off",\
415 },{\
416 .driver = "vmxnet3",\
417 .property = "romfile",\
418 .value = "",\
419 },\
420 {\
421 .driver = TYPE_X86_CPU,\
422 .property = "fill-mtrr-mask",\
423 .value = "off",\
424 },\
425 {\
426 .driver = "apic-common",\
427 .property = "legacy-instance-id",\
428 .value = "on",\
429 },
430
431#define PC_COMPAT_2_5 \
432 HW_COMPAT_2_5
433
434
435
436
437#define PC_CPU_MODEL_IDS(v) \
438 {\
439 .driver = "qemu32-" TYPE_X86_CPU,\
440 .property = "model-id",\
441 .value = "QEMU Virtual CPU version " v,\
442 },\
443 {\
444 .driver = "qemu64-" TYPE_X86_CPU,\
445 .property = "model-id",\
446 .value = "QEMU Virtual CPU version " v,\
447 },\
448 {\
449 .driver = "athlon-" TYPE_X86_CPU,\
450 .property = "model-id",\
451 .value = "QEMU Virtual CPU version " v,\
452 },
453
454#define PC_COMPAT_2_4 \
455 HW_COMPAT_2_4 \
456 PC_CPU_MODEL_IDS("2.4.0") \
457 {\
458 .driver = "Haswell-" TYPE_X86_CPU,\
459 .property = "abm",\
460 .value = "off",\
461 },\
462 {\
463 .driver = "Haswell-noTSX-" TYPE_X86_CPU,\
464 .property = "abm",\
465 .value = "off",\
466 },\
467 {\
468 .driver = "Broadwell-" TYPE_X86_CPU,\
469 .property = "abm",\
470 .value = "off",\
471 },\
472 {\
473 .driver = "Broadwell-noTSX-" TYPE_X86_CPU,\
474 .property = "abm",\
475 .value = "off",\
476 },\
477 {\
478 .driver = "host" "-" TYPE_X86_CPU,\
479 .property = "host-cache-info",\
480 .value = "on",\
481 },\
482 {\
483 .driver = TYPE_X86_CPU,\
484 .property = "check",\
485 .value = "off",\
486 },\
487 {\
488 .driver = "qemu64" "-" TYPE_X86_CPU,\
489 .property = "sse4a",\
490 .value = "on",\
491 },\
492 {\
493 .driver = "qemu64" "-" TYPE_X86_CPU,\
494 .property = "abm",\
495 .value = "on",\
496 },\
497 {\
498 .driver = "qemu64" "-" TYPE_X86_CPU,\
499 .property = "popcnt",\
500 .value = "on",\
501 },\
502 {\
503 .driver = "qemu32" "-" TYPE_X86_CPU,\
504 .property = "popcnt",\
505 .value = "on",\
506 },{\
507 .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
508 .property = "rdtscp",\
509 .value = "on",\
510 },{\
511 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
512 .property = "rdtscp",\
513 .value = "on",\
514 },{\
515 .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
516 .property = "rdtscp",\
517 .value = "on",\
518 },{\
519 .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
520 .property = "rdtscp",\
521 .value = "on",\
522 },
523
524
525#define PC_COMPAT_2_3 \
526 HW_COMPAT_2_3 \
527 PC_CPU_MODEL_IDS("2.3.0") \
528 {\
529 .driver = TYPE_X86_CPU,\
530 .property = "arat",\
531 .value = "off",\
532 },{\
533 .driver = "qemu64" "-" TYPE_X86_CPU,\
534 .property = "level",\
535 .value = stringify(4),\
536 },{\
537 .driver = "kvm64" "-" TYPE_X86_CPU,\
538 .property = "level",\
539 .value = stringify(5),\
540 },{\
541 .driver = "pentium3" "-" TYPE_X86_CPU,\
542 .property = "level",\
543 .value = stringify(2),\
544 },{\
545 .driver = "n270" "-" TYPE_X86_CPU,\
546 .property = "level",\
547 .value = stringify(5),\
548 },{\
549 .driver = "Conroe" "-" TYPE_X86_CPU,\
550 .property = "level",\
551 .value = stringify(4),\
552 },{\
553 .driver = "Penryn" "-" TYPE_X86_CPU,\
554 .property = "level",\
555 .value = stringify(4),\
556 },{\
557 .driver = "Nehalem" "-" TYPE_X86_CPU,\
558 .property = "level",\
559 .value = stringify(4),\
560 },{\
561 .driver = "n270" "-" TYPE_X86_CPU,\
562 .property = "xlevel",\
563 .value = stringify(0x8000000a),\
564 },{\
565 .driver = "Penryn" "-" TYPE_X86_CPU,\
566 .property = "xlevel",\
567 .value = stringify(0x8000000a),\
568 },{\
569 .driver = "Conroe" "-" TYPE_X86_CPU,\
570 .property = "xlevel",\
571 .value = stringify(0x8000000a),\
572 },{\
573 .driver = "Nehalem" "-" TYPE_X86_CPU,\
574 .property = "xlevel",\
575 .value = stringify(0x8000000a),\
576 },{\
577 .driver = "Westmere" "-" TYPE_X86_CPU,\
578 .property = "xlevel",\
579 .value = stringify(0x8000000a),\
580 },{\
581 .driver = "SandyBridge" "-" TYPE_X86_CPU,\
582 .property = "xlevel",\
583 .value = stringify(0x8000000a),\
584 },{\
585 .driver = "IvyBridge" "-" TYPE_X86_CPU,\
586 .property = "xlevel",\
587 .value = stringify(0x8000000a),\
588 },{\
589 .driver = "Haswell" "-" TYPE_X86_CPU,\
590 .property = "xlevel",\
591 .value = stringify(0x8000000a),\
592 },{\
593 .driver = "Haswell-noTSX" "-" TYPE_X86_CPU,\
594 .property = "xlevel",\
595 .value = stringify(0x8000000a),\
596 },{\
597 .driver = "Broadwell" "-" TYPE_X86_CPU,\
598 .property = "xlevel",\
599 .value = stringify(0x8000000a),\
600 },{\
601 .driver = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
602 .property = "xlevel",\
603 .value = stringify(0x8000000a),\
604 },
605
606#define PC_COMPAT_2_2 \
607 HW_COMPAT_2_2 \
608 PC_CPU_MODEL_IDS("2.3.0") \
609 {\
610 .driver = "kvm64" "-" TYPE_X86_CPU,\
611 .property = "vme",\
612 .value = "off",\
613 },\
614 {\
615 .driver = "kvm32" "-" TYPE_X86_CPU,\
616 .property = "vme",\
617 .value = "off",\
618 },\
619 {\
620 .driver = "Conroe" "-" TYPE_X86_CPU,\
621 .property = "vme",\
622 .value = "off",\
623 },\
624 {\
625 .driver = "Penryn" "-" TYPE_X86_CPU,\
626 .property = "vme",\
627 .value = "off",\
628 },\
629 {\
630 .driver = "Nehalem" "-" TYPE_X86_CPU,\
631 .property = "vme",\
632 .value = "off",\
633 },\
634 {\
635 .driver = "Westmere" "-" TYPE_X86_CPU,\
636 .property = "vme",\
637 .value = "off",\
638 },\
639 {\
640 .driver = "SandyBridge" "-" TYPE_X86_CPU,\
641 .property = "vme",\
642 .value = "off",\
643 },\
644 {\
645 .driver = "Haswell" "-" TYPE_X86_CPU,\
646 .property = "vme",\
647 .value = "off",\
648 },\
649 {\
650 .driver = "Broadwell" "-" TYPE_X86_CPU,\
651 .property = "vme",\
652 .value = "off",\
653 },\
654 {\
655 .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
656 .property = "vme",\
657 .value = "off",\
658 },\
659 {\
660 .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
661 .property = "vme",\
662 .value = "off",\
663 },\
664 {\
665 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
666 .property = "vme",\
667 .value = "off",\
668 },\
669 {\
670 .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
671 .property = "vme",\
672 .value = "off",\
673 },\
674 {\
675 .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
676 .property = "vme",\
677 .value = "off",\
678 },\
679 {\
680 .driver = "Haswell" "-" TYPE_X86_CPU,\
681 .property = "f16c",\
682 .value = "off",\
683 },\
684 {\
685 .driver = "Haswell" "-" TYPE_X86_CPU,\
686 .property = "rdrand",\
687 .value = "off",\
688 },\
689 {\
690 .driver = "Broadwell" "-" TYPE_X86_CPU,\
691 .property = "f16c",\
692 .value = "off",\
693 },\
694 {\
695 .driver = "Broadwell" "-" TYPE_X86_CPU,\
696 .property = "rdrand",\
697 .value = "off",\
698 },
699
700#define PC_COMPAT_2_1 \
701 HW_COMPAT_2_1 \
702 PC_CPU_MODEL_IDS("2.1.0") \
703 {\
704 .driver = "coreduo" "-" TYPE_X86_CPU,\
705 .property = "vmx",\
706 .value = "on",\
707 },\
708 {\
709 .driver = "core2duo" "-" TYPE_X86_CPU,\
710 .property = "vmx",\
711 .value = "on",\
712 },
713
714#define PC_COMPAT_2_0 \
715 PC_CPU_MODEL_IDS("2.0.0") \
716 {\
717 .driver = "virtio-scsi-pci",\
718 .property = "any_layout",\
719 .value = "off",\
720 },{\
721 .driver = "PIIX4_PM",\
722 .property = "memory-hotplug-support",\
723 .value = "off",\
724 },\
725 {\
726 .driver = "apic",\
727 .property = "version",\
728 .value = stringify(0x11),\
729 },\
730 {\
731 .driver = "nec-usb-xhci",\
732 .property = "superspeed-ports-first",\
733 .value = "off",\
734 },\
735 {\
736 .driver = "nec-usb-xhci",\
737 .property = "force-pcie-endcap",\
738 .value = "on",\
739 },\
740 {\
741 .driver = "pci-serial",\
742 .property = "prog_if",\
743 .value = stringify(0),\
744 },\
745 {\
746 .driver = "pci-serial-2x",\
747 .property = "prog_if",\
748 .value = stringify(0),\
749 },\
750 {\
751 .driver = "pci-serial-4x",\
752 .property = "prog_if",\
753 .value = stringify(0),\
754 },\
755 {\
756 .driver = "virtio-net-pci",\
757 .property = "guest_announce",\
758 .value = "off",\
759 },\
760 {\
761 .driver = "ICH9-LPC",\
762 .property = "memory-hotplug-support",\
763 .value = "off",\
764 },{\
765 .driver = "xio3130-downstream",\
766 .property = COMPAT_PROP_PCP,\
767 .value = "off",\
768 },{\
769 .driver = "ioh3420",\
770 .property = COMPAT_PROP_PCP,\
771 .value = "off",\
772 },
773
774#define PC_COMPAT_1_7 \
775 PC_CPU_MODEL_IDS("1.7.0") \
776 {\
777 .driver = TYPE_USB_DEVICE,\
778 .property = "msos-desc",\
779 .value = "no",\
780 },\
781 {\
782 .driver = "PIIX4_PM",\
783 .property = "acpi-pci-hotplug-with-bridge-support",\
784 .value = "off",\
785 },\
786 {\
787 .driver = "hpet",\
788 .property = HPET_INTCAP,\
789 .value = stringify(4),\
790 },
791
792#define PC_COMPAT_1_6 \
793 PC_CPU_MODEL_IDS("1.6.0") \
794 {\
795 .driver = "e1000",\
796 .property = "mitigation",\
797 .value = "off",\
798 },{\
799 .driver = "qemu64-" TYPE_X86_CPU,\
800 .property = "model",\
801 .value = stringify(2),\
802 },{\
803 .driver = "qemu32-" TYPE_X86_CPU,\
804 .property = "model",\
805 .value = stringify(3),\
806 },{\
807 .driver = "i440FX-pcihost",\
808 .property = "short_root_bus",\
809 .value = stringify(1),\
810 },{\
811 .driver = "q35-pcihost",\
812 .property = "short_root_bus",\
813 .value = stringify(1),\
814 },
815
816#define PC_COMPAT_1_5 \
817 PC_CPU_MODEL_IDS("1.5.0") \
818 {\
819 .driver = "Conroe-" TYPE_X86_CPU,\
820 .property = "model",\
821 .value = stringify(2),\
822 },{\
823 .driver = "Conroe-" TYPE_X86_CPU,\
824 .property = "level",\
825 .value = stringify(2),\
826 },{\
827 .driver = "Penryn-" TYPE_X86_CPU,\
828 .property = "model",\
829 .value = stringify(2),\
830 },{\
831 .driver = "Penryn-" TYPE_X86_CPU,\
832 .property = "level",\
833 .value = stringify(2),\
834 },{\
835 .driver = "Nehalem-" TYPE_X86_CPU,\
836 .property = "model",\
837 .value = stringify(2),\
838 },{\
839 .driver = "Nehalem-" TYPE_X86_CPU,\
840 .property = "level",\
841 .value = stringify(2),\
842 },{\
843 .driver = "virtio-net-pci",\
844 .property = "any_layout",\
845 .value = "off",\
846 },{\
847 .driver = TYPE_X86_CPU,\
848 .property = "pmu",\
849 .value = "on",\
850 },{\
851 .driver = "i440FX-pcihost",\
852 .property = "short_root_bus",\
853 .value = stringify(0),\
854 },{\
855 .driver = "q35-pcihost",\
856 .property = "short_root_bus",\
857 .value = stringify(0),\
858 },
859
860#define PC_COMPAT_1_4 \
861 PC_CPU_MODEL_IDS("1.4.0") \
862 {\
863 .driver = "scsi-hd",\
864 .property = "discard_granularity",\
865 .value = stringify(0),\
866 },{\
867 .driver = "scsi-cd",\
868 .property = "discard_granularity",\
869 .value = stringify(0),\
870 },{\
871 .driver = "scsi-disk",\
872 .property = "discard_granularity",\
873 .value = stringify(0),\
874 },{\
875 .driver = "ide-hd",\
876 .property = "discard_granularity",\
877 .value = stringify(0),\
878 },{\
879 .driver = "ide-cd",\
880 .property = "discard_granularity",\
881 .value = stringify(0),\
882 },{\
883 .driver = "ide-drive",\
884 .property = "discard_granularity",\
885 .value = stringify(0),\
886 },{\
887 .driver = "virtio-blk-pci",\
888 .property = "discard_granularity",\
889 .value = stringify(0),\
890 },{\
891 .driver = "virtio-serial-pci",\
892 .property = "vectors",\
893 \
894 .value = stringify(0xFFFFFFFF),\
895 },{ \
896 .driver = "virtio-net-pci", \
897 .property = "ctrl_guest_offloads", \
898 .value = "off", \
899 },{\
900 .driver = "e1000",\
901 .property = "romfile",\
902 .value = "pxe-e1000.rom",\
903 },{\
904 .driver = "ne2k_pci",\
905 .property = "romfile",\
906 .value = "pxe-ne2k_pci.rom",\
907 },{\
908 .driver = "pcnet",\
909 .property = "romfile",\
910 .value = "pxe-pcnet.rom",\
911 },{\
912 .driver = "rtl8139",\
913 .property = "romfile",\
914 .value = "pxe-rtl8139.rom",\
915 },{\
916 .driver = "virtio-net-pci",\
917 .property = "romfile",\
918 .value = "pxe-virtio.rom",\
919 },{\
920 .driver = "486-" TYPE_X86_CPU,\
921 .property = "model",\
922 .value = stringify(0),\
923 },\
924 {\
925 .driver = "n270" "-" TYPE_X86_CPU,\
926 .property = "movbe",\
927 .value = "off",\
928 },\
929 {\
930 .driver = "Westmere" "-" TYPE_X86_CPU,\
931 .property = "pclmulqdq",\
932 .value = "off",\
933 },
934
935#define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
936 static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
937 { \
938 MachineClass *mc = MACHINE_CLASS(oc); \
939 optsfn(mc); \
940 mc->init = initfn; \
941 } \
942 static const TypeInfo pc_machine_type_##suffix = { \
943 .name = namestr TYPE_MACHINE_SUFFIX, \
944 .parent = TYPE_PC_MACHINE, \
945 .class_init = pc_machine_##suffix##_class_init, \
946 }; \
947 static void pc_machine_init_##suffix(void) \
948 { \
949 type_register(&pc_machine_type_##suffix); \
950 } \
951 type_init(pc_machine_init_##suffix)
952
953extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
954#endif
955
