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/boards.h"
17#include "hw/compat.h"
18#include "hw/mem/pc-dimm.h"
19#include "hw/mem/nvdimm.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
40struct PCMachineState {
41
42 MachineState parent_obj;
43
44
45
46
47 MemoryHotplugState hotplug_memory;
48 Notifier machine_done;
49
50
51 HotplugHandler *acpi_dev;
52 ISADevice *rtc;
53 PCIBus *bus;
54 FWCfgState *fw_cfg;
55
56
57 uint64_t max_ram_below_4g;
58 OnOffAuto vmport;
59 OnOffAuto smm;
60
61 AcpiNVDIMMState acpi_nvdimm_state;
62
63
64 ram_addr_t below_4g_mem_size, above_4g_mem_size;
65
66
67 bool apic_xrupt_override;
68 unsigned apic_id_limit;
69 CPUArchIdList *possible_cpus;
70
71
72 uint64_t numa_nodes;
73 uint64_t *node_mem;
74 uint64_t *node_cpu;
75};
76
77#define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
78#define PC_MACHINE_MEMHP_REGION_SIZE "hotplug-memory-region-size"
79#define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
80#define PC_MACHINE_VMPORT "vmport"
81#define PC_MACHINE_SMM "smm"
82#define PC_MACHINE_NVDIMM "nvdimm"
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104struct PCMachineClass {
105
106 MachineClass parent_class;
107
108
109
110
111 HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
112 DeviceState *dev);
113
114
115 bool pci_enabled;
116 bool kvmclock_enabled;
117
118
119
120
121 bool has_acpi_build;
122 bool rsdp_in_ram;
123 int legacy_acpi_table_size;
124 unsigned acpi_data_size;
125
126
127 bool smbios_defaults;
128 bool smbios_legacy_mode;
129 bool smbios_uuid_encoded;
130
131
132 bool gigabyte_align;
133 bool has_reserved_memory;
134 bool enforce_aligned_dimm;
135 bool broken_reserved_end;
136
137
138 bool save_tsc_khz;
139};
140
141#define TYPE_PC_MACHINE "generic-pc-machine"
142#define PC_MACHINE(obj) \
143 OBJECT_CHECK(PCMachineState, (obj), TYPE_PC_MACHINE)
144#define PC_MACHINE_GET_CLASS(obj) \
145 OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE)
146#define PC_MACHINE_CLASS(klass) \
147 OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE)
148
149
150
151typedef struct PcPciInfo {
152 Range w32;
153 Range w64;
154} PcPciInfo;
155
156#define ACPI_PM_PROP_S3_DISABLED "disable_s3"
157#define ACPI_PM_PROP_S4_DISABLED "disable_s4"
158#define ACPI_PM_PROP_S4_VAL "s4_val"
159#define ACPI_PM_PROP_SCI_INT "sci_int"
160#define ACPI_PM_PROP_ACPI_ENABLE_CMD "acpi_enable_cmd"
161#define ACPI_PM_PROP_ACPI_DISABLE_CMD "acpi_disable_cmd"
162#define ACPI_PM_PROP_PM_IO_BASE "pm_io_base"
163#define ACPI_PM_PROP_GPE0_BLK "gpe0_blk"
164#define ACPI_PM_PROP_GPE0_BLK_LEN "gpe0_blk_len"
165#define ACPI_PM_PROP_TCO_ENABLED "enable_tco"
166
167
168
169void parallel_hds_isa_init(ISABus *bus, int n);
170
171bool parallel_mm_init(MemoryRegion *address_space,
172 hwaddr base, int it_shift, qemu_irq irq,
173 CharDriverState *chr);
174
175
176
177extern DeviceState *isa_pic;
178qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
179qemu_irq *kvm_i8259_init(ISABus *bus);
180int pic_read_irq(DeviceState *d);
181int pic_get_output(DeviceState *d);
182void hmp_info_pic(Monitor *mon, const QDict *qdict);
183void hmp_info_irq(Monitor *mon, const QDict *qdict);
184
185
186
187void kvm_ioapic_dump_state(Monitor *mon, const QDict *qdict);
188void ioapic_dump_state(Monitor *mon, const QDict *qdict);
189
190
191
192#define GSI_NUM_PINS IOAPIC_NUM_PINS
193
194typedef struct GSIState {
195 qemu_irq i8259_irq[ISA_NUM_IRQS];
196 qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
197} GSIState;
198
199void gsi_handler(void *opaque, int n, int level);
200
201
202typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
203
204static inline void vmport_init(ISABus *bus)
205{
206 isa_create_simple(bus, "vmport");
207}
208
209void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
210void vmmouse_get_data(uint32_t *data);
211void vmmouse_set_data(const uint32_t *data);
212
213
214
215void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
216void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
217 MemoryRegion *region, ram_addr_t size,
218 hwaddr mask);
219void i8042_isa_mouse_fake_event(void *opaque);
220void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out);
221
222
223extern int fd_bootchk;
224
225bool pc_machine_is_smm_enabled(PCMachineState *pcms);
226void pc_register_ferr_irq(qemu_irq irq);
227void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
228
229void pc_cpus_init(PCMachineState *pcms);
230void pc_hot_add_cpu(const int64_t id, Error **errp);
231void pc_acpi_init(const char *default_dsdt);
232
233void pc_guest_info_init(PCMachineState *pcms);
234
235#define PCI_HOST_PROP_PCI_HOLE_START "pci-hole-start"
236#define PCI_HOST_PROP_PCI_HOLE_END "pci-hole-end"
237#define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
238#define PCI_HOST_PROP_PCI_HOLE64_END "pci-hole64-end"
239#define PCI_HOST_PROP_PCI_HOLE64_SIZE "pci-hole64-size"
240#define DEFAULT_PCI_HOLE64_SIZE (~0x0ULL)
241
242
243void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
244 MemoryRegion *pci_address_space);
245
246void xen_load_linux(PCMachineState *pcms);
247void pc_memory_init(PCMachineState *pcms,
248 MemoryRegion *system_memory,
249 MemoryRegion *rom_memory,
250 MemoryRegion **ram_memory);
251qemu_irq pc_allocate_cpu_irq(void);
252DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
253void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
254 ISADevice **rtc_state,
255 bool create_fdctrl,
256 bool no_vmport,
257 uint32_t hpet_irqs);
258void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
259void pc_cmos_init(PCMachineState *pcms,
260 BusState *ide0, BusState *ide1,
261 ISADevice *s);
262void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus);
263void pc_pci_device_init(PCIBus *pci_bus);
264
265typedef void (*cpu_set_smm_t)(int smm, void *arg);
266
267void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
268
269ISADevice *pc_find_fdc0(void);
270int cmos_get_fd_drive_type(FloppyDriveType fd0);
271
272#define FW_CFG_IO_BASE 0x510
273
274
275
276I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
277 qemu_irq sci_irq, qemu_irq smi_irq,
278 int smm_enabled, DeviceState **piix4_pm);
279void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
280
281
282extern int no_hpet;
283
284
285struct PCII440FXState;
286typedef struct PCII440FXState PCII440FXState;
287
288#define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
289#define TYPE_I440FX_PCI_DEVICE "i440FX"
290
291#define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
292
293PCIBus *i440fx_init(const char *host_type, const char *pci_type,
294 PCII440FXState **pi440fx_state, int *piix_devfn,
295 ISABus **isa_bus, qemu_irq *pic,
296 MemoryRegion *address_space_mem,
297 MemoryRegion *address_space_io,
298 ram_addr_t ram_size,
299 ram_addr_t below_4g_mem_size,
300 ram_addr_t above_4g_mem_size,
301 MemoryRegion *pci_memory,
302 MemoryRegion *ram_memory);
303
304PCIBus *find_i440fx(void);
305
306extern PCIDevice *piix4_dev;
307int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
308
309
310enum vga_retrace_method {
311 VGA_RETRACE_DUMB,
312 VGA_RETRACE_PRECISE
313};
314
315extern enum vga_retrace_method vga_retrace_method;
316
317int isa_vga_mm_init(hwaddr vram_base,
318 hwaddr ctrl_base, int it_shift,
319 MemoryRegion *address_space);
320
321
322static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd)
323{
324 DeviceState *dev;
325 ISADevice *isadev;
326
327 qemu_check_nic_model(nd, "ne2k_isa");
328
329 isadev = isa_try_create(bus, "ne2k_isa");
330 if (!isadev) {
331 return false;
332 }
333 dev = DEVICE(isadev);
334 qdev_prop_set_uint32(dev, "iobase", base);
335 qdev_prop_set_uint32(dev, "irq", irq);
336 qdev_set_nic_properties(dev, nd);
337 qdev_init_nofail(dev);
338 return true;
339}
340
341
342void pc_system_firmware_init(MemoryRegion *rom_memory,
343 bool isapc_ram_fw);
344
345
346uint16_t pvpanic_port(void);
347
348
349#define E820_RAM 1
350#define E820_RESERVED 2
351#define E820_ACPI 3
352#define E820_NVS 4
353#define E820_UNUSABLE 5
354
355int e820_add_entry(uint64_t, uint64_t, uint32_t);
356int e820_get_num_entries(void);
357bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
358
359#define PC_COMPAT_2_5 \
360 HW_COMPAT_2_5
361
362#define PC_COMPAT_2_4 \
363 PC_COMPAT_2_5 \
364 HW_COMPAT_2_4 \
365 {\
366 .driver = "Haswell-" TYPE_X86_CPU,\
367 .property = "abm",\
368 .value = "off",\
369 },\
370 {\
371 .driver = "Haswell-noTSX-" TYPE_X86_CPU,\
372 .property = "abm",\
373 .value = "off",\
374 },\
375 {\
376 .driver = "Broadwell-" TYPE_X86_CPU,\
377 .property = "abm",\
378 .value = "off",\
379 },\
380 {\
381 .driver = "Broadwell-noTSX-" TYPE_X86_CPU,\
382 .property = "abm",\
383 .value = "off",\
384 },\
385 {\
386 .driver = "host" "-" TYPE_X86_CPU,\
387 .property = "host-cache-info",\
388 .value = "on",\
389 },\
390 {\
391 .driver = TYPE_X86_CPU,\
392 .property = "check",\
393 .value = "off",\
394 },\
395 {\
396 .driver = "qemu64" "-" TYPE_X86_CPU,\
397 .property = "sse4a",\
398 .value = "on",\
399 },\
400 {\
401 .driver = "qemu64" "-" TYPE_X86_CPU,\
402 .property = "abm",\
403 .value = "on",\
404 },\
405 {\
406 .driver = "qemu64" "-" TYPE_X86_CPU,\
407 .property = "popcnt",\
408 .value = "on",\
409 },\
410 {\
411 .driver = "qemu32" "-" TYPE_X86_CPU,\
412 .property = "popcnt",\
413 .value = "on",\
414 },{\
415 .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
416 .property = "rdtscp",\
417 .value = "on",\
418 },{\
419 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
420 .property = "rdtscp",\
421 .value = "on",\
422 },{\
423 .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
424 .property = "rdtscp",\
425 .value = "on",\
426 },{\
427 .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
428 .property = "rdtscp",\
429 .value = "on",\
430 },
431
432
433#define PC_COMPAT_2_3 \
434 PC_COMPAT_2_4 \
435 HW_COMPAT_2_3 \
436 {\
437 .driver = TYPE_X86_CPU,\
438 .property = "arat",\
439 .value = "off",\
440 },{\
441 .driver = "qemu64" "-" TYPE_X86_CPU,\
442 .property = "level",\
443 .value = stringify(4),\
444 },{\
445 .driver = "kvm64" "-" TYPE_X86_CPU,\
446 .property = "level",\
447 .value = stringify(5),\
448 },{\
449 .driver = "pentium3" "-" TYPE_X86_CPU,\
450 .property = "level",\
451 .value = stringify(2),\
452 },{\
453 .driver = "n270" "-" TYPE_X86_CPU,\
454 .property = "level",\
455 .value = stringify(5),\
456 },{\
457 .driver = "Conroe" "-" TYPE_X86_CPU,\
458 .property = "level",\
459 .value = stringify(4),\
460 },{\
461 .driver = "Penryn" "-" TYPE_X86_CPU,\
462 .property = "level",\
463 .value = stringify(4),\
464 },{\
465 .driver = "Nehalem" "-" TYPE_X86_CPU,\
466 .property = "level",\
467 .value = stringify(4),\
468 },{\
469 .driver = "n270" "-" TYPE_X86_CPU,\
470 .property = "xlevel",\
471 .value = stringify(0x8000000a),\
472 },{\
473 .driver = "Penryn" "-" TYPE_X86_CPU,\
474 .property = "xlevel",\
475 .value = stringify(0x8000000a),\
476 },{\
477 .driver = "Conroe" "-" TYPE_X86_CPU,\
478 .property = "xlevel",\
479 .value = stringify(0x8000000a),\
480 },{\
481 .driver = "Nehalem" "-" TYPE_X86_CPU,\
482 .property = "xlevel",\
483 .value = stringify(0x8000000a),\
484 },{\
485 .driver = "Westmere" "-" TYPE_X86_CPU,\
486 .property = "xlevel",\
487 .value = stringify(0x8000000a),\
488 },{\
489 .driver = "SandyBridge" "-" TYPE_X86_CPU,\
490 .property = "xlevel",\
491 .value = stringify(0x8000000a),\
492 },{\
493 .driver = "IvyBridge" "-" TYPE_X86_CPU,\
494 .property = "xlevel",\
495 .value = stringify(0x8000000a),\
496 },{\
497 .driver = "Haswell" "-" TYPE_X86_CPU,\
498 .property = "xlevel",\
499 .value = stringify(0x8000000a),\
500 },{\
501 .driver = "Haswell-noTSX" "-" TYPE_X86_CPU,\
502 .property = "xlevel",\
503 .value = stringify(0x8000000a),\
504 },{\
505 .driver = "Broadwell" "-" TYPE_X86_CPU,\
506 .property = "xlevel",\
507 .value = stringify(0x8000000a),\
508 },{\
509 .driver = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
510 .property = "xlevel",\
511 .value = stringify(0x8000000a),\
512 },
513
514#define PC_COMPAT_2_2 \
515 PC_COMPAT_2_3 \
516 HW_COMPAT_2_2 \
517 {\
518 .driver = "kvm64" "-" TYPE_X86_CPU,\
519 .property = "vme",\
520 .value = "off",\
521 },\
522 {\
523 .driver = "kvm32" "-" TYPE_X86_CPU,\
524 .property = "vme",\
525 .value = "off",\
526 },\
527 {\
528 .driver = "Conroe" "-" TYPE_X86_CPU,\
529 .property = "vme",\
530 .value = "off",\
531 },\
532 {\
533 .driver = "Penryn" "-" TYPE_X86_CPU,\
534 .property = "vme",\
535 .value = "off",\
536 },\
537 {\
538 .driver = "Nehalem" "-" TYPE_X86_CPU,\
539 .property = "vme",\
540 .value = "off",\
541 },\
542 {\
543 .driver = "Westmere" "-" TYPE_X86_CPU,\
544 .property = "vme",\
545 .value = "off",\
546 },\
547 {\
548 .driver = "SandyBridge" "-" TYPE_X86_CPU,\
549 .property = "vme",\
550 .value = "off",\
551 },\
552 {\
553 .driver = "Haswell" "-" TYPE_X86_CPU,\
554 .property = "vme",\
555 .value = "off",\
556 },\
557 {\
558 .driver = "Broadwell" "-" TYPE_X86_CPU,\
559 .property = "vme",\
560 .value = "off",\
561 },\
562 {\
563 .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
564 .property = "vme",\
565 .value = "off",\
566 },\
567 {\
568 .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
569 .property = "vme",\
570 .value = "off",\
571 },\
572 {\
573 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
574 .property = "vme",\
575 .value = "off",\
576 },\
577 {\
578 .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
579 .property = "vme",\
580 .value = "off",\
581 },\
582 {\
583 .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
584 .property = "vme",\
585 .value = "off",\
586 },\
587 {\
588 .driver = "Haswell" "-" TYPE_X86_CPU,\
589 .property = "f16c",\
590 .value = "off",\
591 },\
592 {\
593 .driver = "Haswell" "-" TYPE_X86_CPU,\
594 .property = "rdrand",\
595 .value = "off",\
596 },\
597 {\
598 .driver = "Broadwell" "-" TYPE_X86_CPU,\
599 .property = "f16c",\
600 .value = "off",\
601 },\
602 {\
603 .driver = "Broadwell" "-" TYPE_X86_CPU,\
604 .property = "rdrand",\
605 .value = "off",\
606 },
607
608#define PC_COMPAT_2_1 \
609 PC_COMPAT_2_2 \
610 HW_COMPAT_2_1 \
611 {\
612 .driver = "coreduo" "-" TYPE_X86_CPU,\
613 .property = "vmx",\
614 .value = "on",\
615 },\
616 {\
617 .driver = "core2duo" "-" TYPE_X86_CPU,\
618 .property = "vmx",\
619 .value = "on",\
620 },
621
622#define PC_COMPAT_2_0 \
623 PC_COMPAT_2_1 \
624 {\
625 .driver = "virtio-scsi-pci",\
626 .property = "any_layout",\
627 .value = "off",\
628 },{\
629 .driver = "PIIX4_PM",\
630 .property = "memory-hotplug-support",\
631 .value = "off",\
632 },\
633 {\
634 .driver = "apic",\
635 .property = "version",\
636 .value = stringify(0x11),\
637 },\
638 {\
639 .driver = "nec-usb-xhci",\
640 .property = "superspeed-ports-first",\
641 .value = "off",\
642 },\
643 {\
644 .driver = "nec-usb-xhci",\
645 .property = "force-pcie-endcap",\
646 .value = "on",\
647 },\
648 {\
649 .driver = "pci-serial",\
650 .property = "prog_if",\
651 .value = stringify(0),\
652 },\
653 {\
654 .driver = "pci-serial-2x",\
655 .property = "prog_if",\
656 .value = stringify(0),\
657 },\
658 {\
659 .driver = "pci-serial-4x",\
660 .property = "prog_if",\
661 .value = stringify(0),\
662 },\
663 {\
664 .driver = "virtio-net-pci",\
665 .property = "guest_announce",\
666 .value = "off",\
667 },\
668 {\
669 .driver = "ICH9-LPC",\
670 .property = "memory-hotplug-support",\
671 .value = "off",\
672 },{\
673 .driver = "xio3130-downstream",\
674 .property = COMPAT_PROP_PCP,\
675 .value = "off",\
676 },{\
677 .driver = "ioh3420",\
678 .property = COMPAT_PROP_PCP,\
679 .value = "off",\
680 },
681
682#define PC_COMPAT_1_7 \
683 PC_COMPAT_2_0 \
684 {\
685 .driver = TYPE_USB_DEVICE,\
686 .property = "msos-desc",\
687 .value = "no",\
688 },\
689 {\
690 .driver = "PIIX4_PM",\
691 .property = "acpi-pci-hotplug-with-bridge-support",\
692 .value = "off",\
693 },\
694 {\
695 .driver = "hpet",\
696 .property = HPET_INTCAP,\
697 .value = stringify(4),\
698 },
699
700#define PC_COMPAT_1_6 \
701 PC_COMPAT_1_7 \
702 {\
703 .driver = "e1000",\
704 .property = "mitigation",\
705 .value = "off",\
706 },{\
707 .driver = "qemu64-" TYPE_X86_CPU,\
708 .property = "model",\
709 .value = stringify(2),\
710 },{\
711 .driver = "qemu32-" TYPE_X86_CPU,\
712 .property = "model",\
713 .value = stringify(3),\
714 },{\
715 .driver = "i440FX-pcihost",\
716 .property = "short_root_bus",\
717 .value = stringify(1),\
718 },{\
719 .driver = "q35-pcihost",\
720 .property = "short_root_bus",\
721 .value = stringify(1),\
722 },
723
724#define PC_COMPAT_1_5 \
725 PC_COMPAT_1_6 \
726 {\
727 .driver = "Conroe-" TYPE_X86_CPU,\
728 .property = "model",\
729 .value = stringify(2),\
730 },{\
731 .driver = "Conroe-" TYPE_X86_CPU,\
732 .property = "level",\
733 .value = stringify(2),\
734 },{\
735 .driver = "Penryn-" TYPE_X86_CPU,\
736 .property = "model",\
737 .value = stringify(2),\
738 },{\
739 .driver = "Penryn-" TYPE_X86_CPU,\
740 .property = "level",\
741 .value = stringify(2),\
742 },{\
743 .driver = "Nehalem-" TYPE_X86_CPU,\
744 .property = "model",\
745 .value = stringify(2),\
746 },{\
747 .driver = "Nehalem-" TYPE_X86_CPU,\
748 .property = "level",\
749 .value = stringify(2),\
750 },{\
751 .driver = "virtio-net-pci",\
752 .property = "any_layout",\
753 .value = "off",\
754 },{\
755 .driver = TYPE_X86_CPU,\
756 .property = "pmu",\
757 .value = "on",\
758 },{\
759 .driver = "i440FX-pcihost",\
760 .property = "short_root_bus",\
761 .value = stringify(0),\
762 },{\
763 .driver = "q35-pcihost",\
764 .property = "short_root_bus",\
765 .value = stringify(0),\
766 },
767
768#define PC_COMPAT_1_4 \
769 PC_COMPAT_1_5 \
770 {\
771 .driver = "scsi-hd",\
772 .property = "discard_granularity",\
773 .value = stringify(0),\
774 },{\
775 .driver = "scsi-cd",\
776 .property = "discard_granularity",\
777 .value = stringify(0),\
778 },{\
779 .driver = "scsi-disk",\
780 .property = "discard_granularity",\
781 .value = stringify(0),\
782 },{\
783 .driver = "ide-hd",\
784 .property = "discard_granularity",\
785 .value = stringify(0),\
786 },{\
787 .driver = "ide-cd",\
788 .property = "discard_granularity",\
789 .value = stringify(0),\
790 },{\
791 .driver = "ide-drive",\
792 .property = "discard_granularity",\
793 .value = stringify(0),\
794 },{\
795 .driver = "virtio-blk-pci",\
796 .property = "discard_granularity",\
797 .value = stringify(0),\
798 },{\
799 .driver = "virtio-serial-pci",\
800 .property = "vectors",\
801 \
802 .value = stringify(0xFFFFFFFF),\
803 },{ \
804 .driver = "virtio-net-pci", \
805 .property = "ctrl_guest_offloads", \
806 .value = "off", \
807 },{\
808 .driver = "e1000",\
809 .property = "romfile",\
810 .value = "pxe-e1000.rom",\
811 },{\
812 .driver = "ne2k_pci",\
813 .property = "romfile",\
814 .value = "pxe-ne2k_pci.rom",\
815 },{\
816 .driver = "pcnet",\
817 .property = "romfile",\
818 .value = "pxe-pcnet.rom",\
819 },{\
820 .driver = "rtl8139",\
821 .property = "romfile",\
822 .value = "pxe-rtl8139.rom",\
823 },{\
824 .driver = "virtio-net-pci",\
825 .property = "romfile",\
826 .value = "pxe-virtio.rom",\
827 },{\
828 .driver = "486-" TYPE_X86_CPU,\
829 .property = "model",\
830 .value = stringify(0),\
831 },\
832 {\
833 .driver = "n270" "-" TYPE_X86_CPU,\
834 .property = "movbe",\
835 .value = "off",\
836 },\
837 {\
838 .driver = "Westmere" "-" TYPE_X86_CPU,\
839 .property = "pclmulqdq",\
840 .value = "off",\
841 },
842
843#define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
844 static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
845 { \
846 MachineClass *mc = MACHINE_CLASS(oc); \
847 optsfn(mc); \
848 mc->name = namestr; \
849 mc->init = initfn; \
850 } \
851 static const TypeInfo pc_machine_type_##suffix = { \
852 .name = namestr TYPE_MACHINE_SUFFIX, \
853 .parent = TYPE_PC_MACHINE, \
854 .class_init = pc_machine_##suffix##_class_init, \
855 }; \
856 static void pc_machine_init_##suffix(void) \
857 { \
858 type_register(&pc_machine_type_##suffix); \
859 } \
860 type_init(pc_machine_init_##suffix)
861
862extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
863#endif
864
