xref: /qemu/include/hw/i386/pc.h (revision 33848cee)
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  * PCMachineState:
38  * @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling
39  * @boot_cpus: number of present VCPUs
40  */
41 struct PCMachineState {
42     /*< private >*/
43     MachineState parent_obj;
44 
45     /* <public> */
46 
47     /* State for other subsystems/APIs: */
48     MemoryHotplugState hotplug_memory;
49     Notifier machine_done;
50 
51     /* Pointers to devices and objects: */
52     HotplugHandler *acpi_dev;
53     ISADevice *rtc;
54     PCIBus *bus;
55     FWCfgState *fw_cfg;
56     qemu_irq *gsi;
57 
58     /* Configuration options: */
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     bool smbus;
67     bool sata;
68     bool pit;
69 
70     /* RAM information (sizes, addresses, configuration): */
71     ram_addr_t below_4g_mem_size, above_4g_mem_size;
72 
73     /* CPU and apic information: */
74     bool apic_xrupt_override;
75     unsigned apic_id_limit;
76     CPUArchIdList *possible_cpus;
77     uint16_t boot_cpus;
78 
79     /* NUMA information: */
80     uint64_t numa_nodes;
81     uint64_t *node_mem;
82 
83     /* Address space used by IOAPIC device. All IOAPIC interrupts
84      * will be translated to MSI messages in the address space. */
85     AddressSpace *ioapic_as;
86 };
87 
88 #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
89 #define PC_MACHINE_MEMHP_REGION_SIZE "hotplug-memory-region-size"
90 #define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
91 #define PC_MACHINE_VMPORT           "vmport"
92 #define PC_MACHINE_SMM              "smm"
93 #define PC_MACHINE_NVDIMM           "nvdimm"
94 #define PC_MACHINE_SMBUS            "smbus"
95 #define PC_MACHINE_SATA             "sata"
96 #define PC_MACHINE_PIT              "pit"
97 
98 /**
99  * PCMachineClass:
100  *
101  * Methods:
102  *
103  * @get_hotplug_handler: pointer to parent class callback @get_hotplug_handler
104  *
105  * Compat fields:
106  *
107  * @enforce_aligned_dimm: check that DIMM's address/size is aligned by
108  *                        backend's alignment value if provided
109  * @acpi_data_size: Size of the chunk of memory at the top of RAM
110  *                  for the BIOS ACPI tables and other BIOS
111  *                  datastructures.
112  * @gigabyte_align: Make sure that guest addresses aligned at
113  *                  1Gbyte boundaries get mapped to host
114  *                  addresses aligned at 1Gbyte boundaries. This
115  *                  way we can use 1GByte pages in the host.
116  *
117  */
118 struct PCMachineClass {
119     /*< private >*/
120     MachineClass parent_class;
121 
122     /*< public >*/
123 
124     /* Methods: */
125     HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
126                                            DeviceState *dev);
127 
128     /* Device configuration: */
129     bool pci_enabled;
130     bool kvmclock_enabled;
131 
132     /* Compat options: */
133 
134     /* ACPI compat: */
135     bool has_acpi_build;
136     bool rsdp_in_ram;
137     int legacy_acpi_table_size;
138     unsigned acpi_data_size;
139 
140     /* SMBIOS compat: */
141     bool smbios_defaults;
142     bool smbios_legacy_mode;
143     bool smbios_uuid_encoded;
144 
145     /* RAM / address space compat: */
146     bool gigabyte_align;
147     bool has_reserved_memory;
148     bool enforce_aligned_dimm;
149     bool broken_reserved_end;
150 
151     /* TSC rate migration: */
152     bool save_tsc_khz;
153     /* generate legacy CPU hotplug AML */
154     bool legacy_cpu_hotplug;
155 };
156 
157 #define TYPE_PC_MACHINE "generic-pc-machine"
158 #define PC_MACHINE(obj) \
159     OBJECT_CHECK(PCMachineState, (obj), TYPE_PC_MACHINE)
160 #define PC_MACHINE_GET_CLASS(obj) \
161     OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE)
162 #define PC_MACHINE_CLASS(klass) \
163     OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE)
164 
165 /* PC-style peripherals (also used by other machines).  */
166 
167 #define ACPI_PM_PROP_S3_DISABLED "disable_s3"
168 #define ACPI_PM_PROP_S4_DISABLED "disable_s4"
169 #define ACPI_PM_PROP_S4_VAL "s4_val"
170 #define ACPI_PM_PROP_SCI_INT "sci_int"
171 #define ACPI_PM_PROP_ACPI_ENABLE_CMD "acpi_enable_cmd"
172 #define ACPI_PM_PROP_ACPI_DISABLE_CMD "acpi_disable_cmd"
173 #define ACPI_PM_PROP_PM_IO_BASE "pm_io_base"
174 #define ACPI_PM_PROP_GPE0_BLK "gpe0_blk"
175 #define ACPI_PM_PROP_GPE0_BLK_LEN "gpe0_blk_len"
176 #define ACPI_PM_PROP_TCO_ENABLED "enable_tco"
177 
178 /* parallel.c */
179 
180 void parallel_hds_isa_init(ISABus *bus, int n);
181 
182 bool parallel_mm_init(MemoryRegion *address_space,
183                       hwaddr base, int it_shift, qemu_irq irq,
184                       CharDriverState *chr);
185 
186 /* i8259.c */
187 
188 extern DeviceState *isa_pic;
189 qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
190 qemu_irq *kvm_i8259_init(ISABus *bus);
191 int pic_read_irq(DeviceState *d);
192 int pic_get_output(DeviceState *d);
193 
194 /* ioapic.c */
195 
196 void kvm_ioapic_dump_state(Monitor *mon, const QDict *qdict);
197 void ioapic_dump_state(Monitor *mon, const QDict *qdict);
198 
199 /* Global System Interrupts */
200 
201 #define GSI_NUM_PINS IOAPIC_NUM_PINS
202 
203 typedef struct GSIState {
204     qemu_irq i8259_irq[ISA_NUM_IRQS];
205     qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
206 } GSIState;
207 
208 void gsi_handler(void *opaque, int n, int level);
209 
210 /* vmport.c */
211 #define TYPE_VMPORT "vmport"
212 typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
213 
214 static inline void vmport_init(ISABus *bus)
215 {
216     isa_create_simple(bus, TYPE_VMPORT);
217 }
218 
219 void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
220 void vmmouse_get_data(uint32_t *data);
221 void vmmouse_set_data(const uint32_t *data);
222 
223 /* pckbd.c */
224 #define I8042_A20_LINE "a20"
225 
226 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
227                    MemoryRegion *region, ram_addr_t size,
228                    hwaddr mask);
229 void i8042_isa_mouse_fake_event(void *opaque);
230 void i8042_setup_a20_line(ISADevice *dev, qemu_irq a20_out);
231 
232 /* pc.c */
233 extern int fd_bootchk;
234 
235 bool pc_machine_is_smm_enabled(PCMachineState *pcms);
236 void pc_register_ferr_irq(qemu_irq irq);
237 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
238 
239 void pc_cpus_init(PCMachineState *pcms);
240 void pc_hot_add_cpu(const int64_t id, Error **errp);
241 void pc_acpi_init(const char *default_dsdt);
242 
243 void pc_guest_info_init(PCMachineState *pcms);
244 
245 #define PCI_HOST_PROP_PCI_HOLE_START   "pci-hole-start"
246 #define PCI_HOST_PROP_PCI_HOLE_END     "pci-hole-end"
247 #define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
248 #define PCI_HOST_PROP_PCI_HOLE64_END   "pci-hole64-end"
249 #define PCI_HOST_PROP_PCI_HOLE64_SIZE  "pci-hole64-size"
250 #define PCI_HOST_BELOW_4G_MEM_SIZE     "below-4g-mem-size"
251 #define PCI_HOST_ABOVE_4G_MEM_SIZE     "above-4g-mem-size"
252 #define DEFAULT_PCI_HOLE64_SIZE (~0x0ULL)
253 
254 
255 void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
256                             MemoryRegion *pci_address_space);
257 
258 void xen_load_linux(PCMachineState *pcms);
259 void pc_memory_init(PCMachineState *pcms,
260                     MemoryRegion *system_memory,
261                     MemoryRegion *rom_memory,
262                     MemoryRegion **ram_memory);
263 qemu_irq pc_allocate_cpu_irq(void);
264 DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
265 void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
266                           ISADevice **rtc_state,
267                           bool create_fdctrl,
268                           bool no_vmport,
269                           bool has_pit,
270                           uint32_t hpet_irqs);
271 void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
272 void pc_cmos_init(PCMachineState *pcms,
273                   BusState *ide0, BusState *ide1,
274                   ISADevice *s);
275 void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus);
276 void pc_pci_device_init(PCIBus *pci_bus);
277 
278 typedef void (*cpu_set_smm_t)(int smm, void *arg);
279 
280 void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
281 
282 ISADevice *pc_find_fdc0(void);
283 int cmos_get_fd_drive_type(FloppyDriveType fd0);
284 
285 #define FW_CFG_IO_BASE     0x510
286 
287 #define PORT92_A20_LINE "a20"
288 
289 /* acpi_piix.c */
290 
291 I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
292                       qemu_irq sci_irq, qemu_irq smi_irq,
293                       int smm_enabled, DeviceState **piix4_pm);
294 
295 /* hpet.c */
296 extern int no_hpet;
297 
298 /* piix_pci.c */
299 struct PCII440FXState;
300 typedef struct PCII440FXState PCII440FXState;
301 
302 #define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
303 #define TYPE_I440FX_PCI_DEVICE "i440FX"
304 
305 #define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
306 
307 PCIBus *i440fx_init(const char *host_type, const char *pci_type,
308                     PCII440FXState **pi440fx_state, int *piix_devfn,
309                     ISABus **isa_bus, qemu_irq *pic,
310                     MemoryRegion *address_space_mem,
311                     MemoryRegion *address_space_io,
312                     ram_addr_t ram_size,
313                     ram_addr_t below_4g_mem_size,
314                     ram_addr_t above_4g_mem_size,
315                     MemoryRegion *pci_memory,
316                     MemoryRegion *ram_memory);
317 
318 PCIBus *find_i440fx(void);
319 /* piix4.c */
320 extern PCIDevice *piix4_dev;
321 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
322 
323 /* vga.c */
324 enum vga_retrace_method {
325     VGA_RETRACE_DUMB,
326     VGA_RETRACE_PRECISE
327 };
328 
329 extern enum vga_retrace_method vga_retrace_method;
330 
331 int isa_vga_mm_init(hwaddr vram_base,
332                     hwaddr ctrl_base, int it_shift,
333                     MemoryRegion *address_space);
334 
335 /* ne2000.c */
336 static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd)
337 {
338     DeviceState *dev;
339     ISADevice *isadev;
340 
341     qemu_check_nic_model(nd, "ne2k_isa");
342 
343     isadev = isa_try_create(bus, "ne2k_isa");
344     if (!isadev) {
345         return false;
346     }
347     dev = DEVICE(isadev);
348     qdev_prop_set_uint32(dev, "iobase", base);
349     qdev_prop_set_uint32(dev, "irq",    irq);
350     qdev_set_nic_properties(dev, nd);
351     qdev_init_nofail(dev);
352     return true;
353 }
354 
355 /* pc_sysfw.c */
356 void pc_system_firmware_init(MemoryRegion *rom_memory,
357                              bool isapc_ram_fw);
358 
359 /* pvpanic.c */
360 uint16_t pvpanic_port(void);
361 
362 /* acpi-build.c */
363 void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
364                        CPUArchIdList *apic_ids, GArray *entry);
365 
366 /* e820 types */
367 #define E820_RAM        1
368 #define E820_RESERVED   2
369 #define E820_ACPI       3
370 #define E820_NVS        4
371 #define E820_UNUSABLE   5
372 
373 int e820_add_entry(uint64_t, uint64_t, uint32_t);
374 int e820_get_num_entries(void);
375 bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
376 
377 #define PC_COMPAT_2_8 \
378 
379 #define PC_COMPAT_2_7 \
380     HW_COMPAT_2_7 \
381     {\
382         .driver   = "kvmclock",\
383         .property = "x-mach-use-reliable-get-clock",\
384         .value    = "off",\
385     },\
386     {\
387         .driver   = TYPE_X86_CPU,\
388         .property = "l3-cache",\
389         .value    = "off",\
390     },\
391     {\
392         .driver   = TYPE_X86_CPU,\
393         .property = "full-cpuid-auto-level",\
394         .value    = "off",\
395     },\
396     {\
397         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
398         .property = "family",\
399         .value    = "15",\
400     },\
401     {\
402         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
403         .property = "model",\
404         .value    = "6",\
405     },\
406     {\
407         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
408         .property = "stepping",\
409         .value    = "1",\
410     },\
411     {\
412         .driver   = "isa-pcspk",\
413         .property = "migrate",\
414         .value    = "off",\
415     },
416 
417 #define PC_COMPAT_2_6 \
418     HW_COMPAT_2_6 \
419     {\
420         .driver   = "fw_cfg_io",\
421         .property = "dma_enabled",\
422         .value    = "off",\
423     },{\
424         .driver   = TYPE_X86_CPU,\
425         .property = "cpuid-0xb",\
426         .value    = "off",\
427     },{\
428         .driver   = "vmxnet3",\
429         .property = "romfile",\
430         .value    = "",\
431     },\
432     {\
433         .driver = TYPE_X86_CPU,\
434         .property = "fill-mtrr-mask",\
435         .value = "off",\
436     },\
437     {\
438         .driver   = "apic-common",\
439         .property = "legacy-instance-id",\
440         .value    = "on",\
441     },
442 
443 #define PC_COMPAT_2_5 \
444     HW_COMPAT_2_5
445 
446 /* Helper for setting model-id for CPU models that changed model-id
447  * depending on QEMU versions up to QEMU 2.4.
448  */
449 #define PC_CPU_MODEL_IDS(v) \
450     {\
451         .driver   = "qemu32-" TYPE_X86_CPU,\
452         .property = "model-id",\
453         .value    = "QEMU Virtual CPU version " v,\
454     },\
455     {\
456         .driver   = "qemu64-" TYPE_X86_CPU,\
457         .property = "model-id",\
458         .value    = "QEMU Virtual CPU version " v,\
459     },\
460     {\
461         .driver   = "athlon-" TYPE_X86_CPU,\
462         .property = "model-id",\
463         .value    = "QEMU Virtual CPU version " v,\
464     },
465 
466 #define PC_COMPAT_2_4 \
467     HW_COMPAT_2_4 \
468     PC_CPU_MODEL_IDS("2.4.0") \
469     {\
470         .driver   = "Haswell-" TYPE_X86_CPU,\
471         .property = "abm",\
472         .value    = "off",\
473     },\
474     {\
475         .driver   = "Haswell-noTSX-" TYPE_X86_CPU,\
476         .property = "abm",\
477         .value    = "off",\
478     },\
479     {\
480         .driver   = "Broadwell-" TYPE_X86_CPU,\
481         .property = "abm",\
482         .value    = "off",\
483     },\
484     {\
485         .driver   = "Broadwell-noTSX-" TYPE_X86_CPU,\
486         .property = "abm",\
487         .value    = "off",\
488     },\
489     {\
490         .driver   = "host" "-" TYPE_X86_CPU,\
491         .property = "host-cache-info",\
492         .value    = "on",\
493     },\
494     {\
495         .driver   = TYPE_X86_CPU,\
496         .property = "check",\
497         .value    = "off",\
498     },\
499     {\
500         .driver   = "qemu64" "-" TYPE_X86_CPU,\
501         .property = "sse4a",\
502         .value    = "on",\
503     },\
504     {\
505         .driver   = "qemu64" "-" TYPE_X86_CPU,\
506         .property = "abm",\
507         .value    = "on",\
508     },\
509     {\
510         .driver   = "qemu64" "-" TYPE_X86_CPU,\
511         .property = "popcnt",\
512         .value    = "on",\
513     },\
514     {\
515         .driver   = "qemu32" "-" TYPE_X86_CPU,\
516         .property = "popcnt",\
517         .value    = "on",\
518     },{\
519         .driver   = "Opteron_G2" "-" TYPE_X86_CPU,\
520         .property = "rdtscp",\
521         .value    = "on",\
522     },{\
523         .driver   = "Opteron_G3" "-" TYPE_X86_CPU,\
524         .property = "rdtscp",\
525         .value    = "on",\
526     },{\
527         .driver   = "Opteron_G4" "-" TYPE_X86_CPU,\
528         .property = "rdtscp",\
529         .value    = "on",\
530     },{\
531         .driver   = "Opteron_G5" "-" TYPE_X86_CPU,\
532         .property = "rdtscp",\
533         .value    = "on",\
534     },
535 
536 
537 #define PC_COMPAT_2_3 \
538     HW_COMPAT_2_3 \
539     PC_CPU_MODEL_IDS("2.3.0") \
540     {\
541         .driver   = TYPE_X86_CPU,\
542         .property = "arat",\
543         .value    = "off",\
544     },{\
545         .driver   = "qemu64" "-" TYPE_X86_CPU,\
546         .property = "level",\
547         .value    = stringify(4),\
548     },{\
549         .driver   = "kvm64" "-" TYPE_X86_CPU,\
550         .property = "level",\
551         .value    = stringify(5),\
552     },{\
553         .driver   = "pentium3" "-" TYPE_X86_CPU,\
554         .property = "level",\
555         .value    = stringify(2),\
556     },{\
557         .driver   = "n270" "-" TYPE_X86_CPU,\
558         .property = "level",\
559         .value    = stringify(5),\
560     },{\
561         .driver   = "Conroe" "-" TYPE_X86_CPU,\
562         .property = "level",\
563         .value    = stringify(4),\
564     },{\
565         .driver   = "Penryn" "-" TYPE_X86_CPU,\
566         .property = "level",\
567         .value    = stringify(4),\
568     },{\
569         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
570         .property = "level",\
571         .value    = stringify(4),\
572     },{\
573         .driver   = "n270" "-" TYPE_X86_CPU,\
574         .property = "xlevel",\
575         .value    = stringify(0x8000000a),\
576     },{\
577         .driver   = "Penryn" "-" TYPE_X86_CPU,\
578         .property = "xlevel",\
579         .value    = stringify(0x8000000a),\
580     },{\
581         .driver   = "Conroe" "-" TYPE_X86_CPU,\
582         .property = "xlevel",\
583         .value    = stringify(0x8000000a),\
584     },{\
585         .driver   = "Nehalem" "-" TYPE_X86_CPU,\
586         .property = "xlevel",\
587         .value    = stringify(0x8000000a),\
588     },{\
589         .driver   = "Westmere" "-" TYPE_X86_CPU,\
590         .property = "xlevel",\
591         .value    = stringify(0x8000000a),\
592     },{\
593         .driver   = "SandyBridge" "-" TYPE_X86_CPU,\
594         .property = "xlevel",\
595         .value    = stringify(0x8000000a),\
596     },{\
597         .driver   = "IvyBridge" "-" TYPE_X86_CPU,\
598         .property = "xlevel",\
599         .value    = stringify(0x8000000a),\
600     },{\
601         .driver   = "Haswell" "-" TYPE_X86_CPU,\
602         .property = "xlevel",\
603         .value    = stringify(0x8000000a),\
604     },{\
605         .driver   = "Haswell-noTSX" "-" TYPE_X86_CPU,\
606         .property = "xlevel",\
607         .value    = stringify(0x8000000a),\
608     },{\
609         .driver   = "Broadwell" "-" TYPE_X86_CPU,\
610         .property = "xlevel",\
611         .value    = stringify(0x8000000a),\
612     },{\
613         .driver   = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
614         .property = "xlevel",\
615         .value    = stringify(0x8000000a),\
616     },
617 
618 #define PC_COMPAT_2_2 \
619     HW_COMPAT_2_2 \
620     PC_CPU_MODEL_IDS("2.3.0") \
621     {\
622         .driver = "kvm64" "-" TYPE_X86_CPU,\
623         .property = "vme",\
624         .value = "off",\
625     },\
626     {\
627         .driver = "kvm32" "-" TYPE_X86_CPU,\
628         .property = "vme",\
629         .value = "off",\
630     },\
631     {\
632         .driver = "Conroe" "-" TYPE_X86_CPU,\
633         .property = "vme",\
634         .value = "off",\
635     },\
636     {\
637         .driver = "Penryn" "-" TYPE_X86_CPU,\
638         .property = "vme",\
639         .value = "off",\
640     },\
641     {\
642         .driver = "Nehalem" "-" TYPE_X86_CPU,\
643         .property = "vme",\
644         .value = "off",\
645     },\
646     {\
647         .driver = "Westmere" "-" TYPE_X86_CPU,\
648         .property = "vme",\
649         .value = "off",\
650     },\
651     {\
652         .driver = "SandyBridge" "-" TYPE_X86_CPU,\
653         .property = "vme",\
654         .value = "off",\
655     },\
656     {\
657         .driver = "Haswell" "-" TYPE_X86_CPU,\
658         .property = "vme",\
659         .value = "off",\
660     },\
661     {\
662         .driver = "Broadwell" "-" TYPE_X86_CPU,\
663         .property = "vme",\
664         .value = "off",\
665     },\
666     {\
667         .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
668         .property = "vme",\
669         .value = "off",\
670     },\
671     {\
672         .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
673         .property = "vme",\
674         .value = "off",\
675     },\
676     {\
677         .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
678         .property = "vme",\
679         .value = "off",\
680     },\
681     {\
682         .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
683         .property = "vme",\
684         .value = "off",\
685     },\
686     {\
687         .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
688         .property = "vme",\
689         .value = "off",\
690     },\
691     {\
692         .driver = "Haswell" "-" TYPE_X86_CPU,\
693         .property = "f16c",\
694         .value = "off",\
695     },\
696     {\
697         .driver = "Haswell" "-" TYPE_X86_CPU,\
698         .property = "rdrand",\
699         .value = "off",\
700     },\
701     {\
702         .driver = "Broadwell" "-" TYPE_X86_CPU,\
703         .property = "f16c",\
704         .value = "off",\
705     },\
706     {\
707         .driver = "Broadwell" "-" TYPE_X86_CPU,\
708         .property = "rdrand",\
709         .value = "off",\
710     },
711 
712 #define PC_COMPAT_2_1 \
713     HW_COMPAT_2_1 \
714     PC_CPU_MODEL_IDS("2.1.0") \
715     {\
716         .driver = "coreduo" "-" TYPE_X86_CPU,\
717         .property = "vmx",\
718         .value = "on",\
719     },\
720     {\
721         .driver = "core2duo" "-" TYPE_X86_CPU,\
722         .property = "vmx",\
723         .value = "on",\
724     },
725 
726 #define PC_COMPAT_2_0 \
727     PC_CPU_MODEL_IDS("2.0.0") \
728     {\
729         .driver   = "virtio-scsi-pci",\
730         .property = "any_layout",\
731         .value    = "off",\
732     },{\
733         .driver   = "PIIX4_PM",\
734         .property = "memory-hotplug-support",\
735         .value    = "off",\
736     },\
737     {\
738         .driver   = "apic",\
739         .property = "version",\
740         .value    = stringify(0x11),\
741     },\
742     {\
743         .driver   = "nec-usb-xhci",\
744         .property = "superspeed-ports-first",\
745         .value    = "off",\
746     },\
747     {\
748         .driver   = "nec-usb-xhci",\
749         .property = "force-pcie-endcap",\
750         .value    = "on",\
751     },\
752     {\
753         .driver   = "pci-serial",\
754         .property = "prog_if",\
755         .value    = stringify(0),\
756     },\
757     {\
758         .driver   = "pci-serial-2x",\
759         .property = "prog_if",\
760         .value    = stringify(0),\
761     },\
762     {\
763         .driver   = "pci-serial-4x",\
764         .property = "prog_if",\
765         .value    = stringify(0),\
766     },\
767     {\
768         .driver   = "virtio-net-pci",\
769         .property = "guest_announce",\
770         .value    = "off",\
771     },\
772     {\
773         .driver   = "ICH9-LPC",\
774         .property = "memory-hotplug-support",\
775         .value    = "off",\
776     },{\
777         .driver   = "xio3130-downstream",\
778         .property = COMPAT_PROP_PCP,\
779         .value    = "off",\
780     },{\
781         .driver   = "ioh3420",\
782         .property = COMPAT_PROP_PCP,\
783         .value    = "off",\
784     },
785 
786 #define PC_COMPAT_1_7 \
787     PC_CPU_MODEL_IDS("1.7.0") \
788     {\
789         .driver   = TYPE_USB_DEVICE,\
790         .property = "msos-desc",\
791         .value    = "no",\
792     },\
793     {\
794         .driver   = "PIIX4_PM",\
795         .property = "acpi-pci-hotplug-with-bridge-support",\
796         .value    = "off",\
797     },\
798     {\
799         .driver   = "hpet",\
800         .property = HPET_INTCAP,\
801         .value    = stringify(4),\
802     },
803 
804 #define PC_COMPAT_1_6 \
805     PC_CPU_MODEL_IDS("1.6.0") \
806     {\
807         .driver   = "e1000",\
808         .property = "mitigation",\
809         .value    = "off",\
810     },{\
811         .driver   = "qemu64-" TYPE_X86_CPU,\
812         .property = "model",\
813         .value    = stringify(2),\
814     },{\
815         .driver   = "qemu32-" TYPE_X86_CPU,\
816         .property = "model",\
817         .value    = stringify(3),\
818     },{\
819         .driver   = "i440FX-pcihost",\
820         .property = "short_root_bus",\
821         .value    = stringify(1),\
822     },{\
823         .driver   = "q35-pcihost",\
824         .property = "short_root_bus",\
825         .value    = stringify(1),\
826     },
827 
828 #define PC_COMPAT_1_5 \
829     PC_CPU_MODEL_IDS("1.5.0") \
830     {\
831         .driver   = "Conroe-" TYPE_X86_CPU,\
832         .property = "model",\
833         .value    = stringify(2),\
834     },{\
835         .driver   = "Conroe-" TYPE_X86_CPU,\
836         .property = "level",\
837         .value    = stringify(2),\
838     },{\
839         .driver   = "Penryn-" TYPE_X86_CPU,\
840         .property = "model",\
841         .value    = stringify(2),\
842     },{\
843         .driver   = "Penryn-" TYPE_X86_CPU,\
844         .property = "level",\
845         .value    = stringify(2),\
846     },{\
847         .driver   = "Nehalem-" TYPE_X86_CPU,\
848         .property = "model",\
849         .value    = stringify(2),\
850     },{\
851         .driver   = "Nehalem-" TYPE_X86_CPU,\
852         .property = "level",\
853         .value    = stringify(2),\
854     },{\
855         .driver   = "virtio-net-pci",\
856         .property = "any_layout",\
857         .value    = "off",\
858     },{\
859         .driver = TYPE_X86_CPU,\
860         .property = "pmu",\
861         .value = "on",\
862     },{\
863         .driver   = "i440FX-pcihost",\
864         .property = "short_root_bus",\
865         .value    = stringify(0),\
866     },{\
867         .driver   = "q35-pcihost",\
868         .property = "short_root_bus",\
869         .value    = stringify(0),\
870     },
871 
872 #define PC_COMPAT_1_4 \
873     PC_CPU_MODEL_IDS("1.4.0") \
874     {\
875         .driver   = "scsi-hd",\
876         .property = "discard_granularity",\
877         .value    = stringify(0),\
878     },{\
879         .driver   = "scsi-cd",\
880         .property = "discard_granularity",\
881         .value    = stringify(0),\
882     },{\
883         .driver   = "scsi-disk",\
884         .property = "discard_granularity",\
885         .value    = stringify(0),\
886     },{\
887         .driver   = "ide-hd",\
888         .property = "discard_granularity",\
889         .value    = stringify(0),\
890     },{\
891         .driver   = "ide-cd",\
892         .property = "discard_granularity",\
893         .value    = stringify(0),\
894     },{\
895         .driver   = "ide-drive",\
896         .property = "discard_granularity",\
897         .value    = stringify(0),\
898     },{\
899         .driver   = "virtio-blk-pci",\
900         .property = "discard_granularity",\
901         .value    = stringify(0),\
902     },{\
903         .driver   = "virtio-serial-pci",\
904         .property = "vectors",\
905         /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
906         .value    = stringify(0xFFFFFFFF),\
907     },{ \
908         .driver   = "virtio-net-pci", \
909         .property = "ctrl_guest_offloads", \
910         .value    = "off", \
911     },{\
912         .driver   = "e1000",\
913         .property = "romfile",\
914         .value    = "pxe-e1000.rom",\
915     },{\
916         .driver   = "ne2k_pci",\
917         .property = "romfile",\
918         .value    = "pxe-ne2k_pci.rom",\
919     },{\
920         .driver   = "pcnet",\
921         .property = "romfile",\
922         .value    = "pxe-pcnet.rom",\
923     },{\
924         .driver   = "rtl8139",\
925         .property = "romfile",\
926         .value    = "pxe-rtl8139.rom",\
927     },{\
928         .driver   = "virtio-net-pci",\
929         .property = "romfile",\
930         .value    = "pxe-virtio.rom",\
931     },{\
932         .driver   = "486-" TYPE_X86_CPU,\
933         .property = "model",\
934         .value    = stringify(0),\
935     },\
936     {\
937         .driver = "n270" "-" TYPE_X86_CPU,\
938         .property = "movbe",\
939         .value = "off",\
940     },\
941     {\
942         .driver = "Westmere" "-" TYPE_X86_CPU,\
943         .property = "pclmulqdq",\
944         .value = "off",\
945     },
946 
947 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
948     static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
949     { \
950         MachineClass *mc = MACHINE_CLASS(oc); \
951         optsfn(mc); \
952         mc->init = initfn; \
953     } \
954     static const TypeInfo pc_machine_type_##suffix = { \
955         .name       = namestr TYPE_MACHINE_SUFFIX, \
956         .parent     = TYPE_PC_MACHINE, \
957         .class_init = pc_machine_##suffix##_class_init, \
958     }; \
959     static void pc_machine_init_##suffix(void) \
960     { \
961         type_register(&pc_machine_type_##suffix); \
962     } \
963     type_init(pc_machine_init_##suffix)
964 
965 extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
966 #endif
967