4 #include "qemu-common.h"
5 #include "exec/memory.h"
7 #include "hw/isa/isa.h"
8 #include "hw/block/fdc.h"
10 #include "hw/i386/ioapic.h"
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"
21 #define HPET_INTCAP "hpet-intcap"
25 * @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling
26 * @boot_cpus: number of present VCPUs
28 struct PCMachineState
{
30 MachineState parent_obj
;
34 /* State for other subsystems/APIs: */
35 Notifier machine_done
;
37 /* Pointers to devices and objects: */
38 HotplugHandler
*acpi_dev
;
44 /* Configuration options: */
45 uint64_t max_ram_below_4g
;
49 AcpiNVDIMMState acpi_nvdimm_state
;
51 bool acpi_build_enabled
;
56 /* RAM information (sizes, addresses, configuration): */
57 ram_addr_t below_4g_mem_size
, above_4g_mem_size
;
59 /* CPU and apic information: */
60 bool apic_xrupt_override
;
61 unsigned apic_id_limit
;
64 /* NUMA information: */
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
;
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"
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
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.
100 struct PCMachineClass
{
102 MachineClass parent_class
;
106 /* Device configuration: */
108 bool kvmclock_enabled
;
109 const char *default_nic_model
;
111 /* Compat options: */
116 int legacy_acpi_table_size
;
117 unsigned acpi_data_size
;
120 bool smbios_defaults
;
121 bool smbios_legacy_mode
;
122 bool smbios_uuid_encoded
;
124 /* RAM / address space compat: */
126 bool has_reserved_memory
;
127 bool enforce_aligned_dimm
;
128 bool broken_reserved_end
;
130 /* TSC rate migration: */
132 /* generate legacy CPU hotplug AML */
133 bool legacy_cpu_hotplug
;
135 /* use DMA capable linuxboot option rom */
136 bool linuxboot_dma_enabled
;
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)
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
);
157 void kvm_ioapic_dump_state(Monitor
*mon
, const QDict
*qdict
);
158 void ioapic_dump_state(Monitor
*mon
, const QDict
*qdict
);
160 /* Global System Interrupts */
162 #define GSI_NUM_PINS IOAPIC_NUM_PINS
164 typedef struct GSIState
{
165 qemu_irq i8259_irq
[ISA_NUM_IRQS
];
166 qemu_irq ioapic_irq
[IOAPIC_NUM_PINS
];
169 void gsi_handler(void *opaque
, int n
, int level
);
172 #define TYPE_VMPORT "vmport"
173 typedef uint32_t (VMPortReadFunc
)(void *opaque
, uint32_t address
);
175 static inline void vmport_init(ISABus
*bus
)
177 isa_create_simple(bus
, TYPE_VMPORT
);
180 void vmport_register(unsigned char command
, VMPortReadFunc
*func
, void *opaque
);
181 void vmmouse_get_data(uint32_t *data
);
182 void vmmouse_set_data(const uint32_t *data
);
185 extern int fd_bootchk
;
187 bool pc_machine_is_smm_enabled(PCMachineState
*pcms
);
188 void pc_register_ferr_irq(qemu_irq irq
);
189 void pc_acpi_smi_interrupt(void *opaque
, int irq
, int level
);
191 void pc_cpus_init(PCMachineState
*pcms
);
192 void pc_hot_add_cpu(const int64_t id
, Error
**errp
);
193 void pc_acpi_init(const char *default_dsdt
);
195 void pc_guest_info_init(PCMachineState
*pcms
);
197 #define PCI_HOST_PROP_PCI_HOLE_START "pci-hole-start"
198 #define PCI_HOST_PROP_PCI_HOLE_END "pci-hole-end"
199 #define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
200 #define PCI_HOST_PROP_PCI_HOLE64_END "pci-hole64-end"
201 #define PCI_HOST_PROP_PCI_HOLE64_SIZE "pci-hole64-size"
202 #define PCI_HOST_BELOW_4G_MEM_SIZE "below-4g-mem-size"
203 #define PCI_HOST_ABOVE_4G_MEM_SIZE "above-4g-mem-size"
206 void pc_pci_as_mapping_init(Object
*owner
, MemoryRegion
*system_memory
,
207 MemoryRegion
*pci_address_space
);
209 void xen_load_linux(PCMachineState
*pcms
);
210 void pc_memory_init(PCMachineState
*pcms
,
211 MemoryRegion
*system_memory
,
212 MemoryRegion
*rom_memory
,
213 MemoryRegion
**ram_memory
);
214 uint64_t pc_pci_hole64_start(void);
215 qemu_irq
pc_allocate_cpu_irq(void);
216 DeviceState
*pc_vga_init(ISABus
*isa_bus
, PCIBus
*pci_bus
);
217 void pc_basic_device_init(ISABus
*isa_bus
, qemu_irq
*gsi
,
218 ISADevice
**rtc_state
,
223 void pc_init_ne2k_isa(ISABus
*bus
, NICInfo
*nd
);
224 void pc_cmos_init(PCMachineState
*pcms
,
225 BusState
*ide0
, BusState
*ide1
,
227 void pc_nic_init(PCMachineClass
*pcmc
, ISABus
*isa_bus
, PCIBus
*pci_bus
);
228 void pc_pci_device_init(PCIBus
*pci_bus
);
230 typedef void (*cpu_set_smm_t
)(int smm
, void *arg
);
232 void ioapic_init_gsi(GSIState
*gsi_state
, const char *parent_name
);
234 ISADevice
*pc_find_fdc0(void);
235 int cmos_get_fd_drive_type(FloppyDriveType fd0
);
237 #define FW_CFG_IO_BASE 0x510
239 #define PORT92_A20_LINE "a20"
243 I2CBus
*piix4_pm_init(PCIBus
*bus
, int devfn
, uint32_t smb_io_base
,
244 qemu_irq sci_irq
, qemu_irq smi_irq
,
245 int smm_enabled
, DeviceState
**piix4_pm
);
251 struct PCII440FXState
;
252 typedef struct PCII440FXState PCII440FXState
;
254 #define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
255 #define TYPE_I440FX_PCI_DEVICE "i440FX"
257 #define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
260 * Reset Control Register: PCI-accessible ISA-Compatible Register at address
261 * 0xcf9, provided by the PCI/ISA bridge (PIIX3 PCI function 0, 8086:7000).
263 #define RCR_IOPORT 0xcf9
265 PCIBus
*i440fx_init(const char *host_type
, const char *pci_type
,
266 PCII440FXState
**pi440fx_state
, int *piix_devfn
,
267 ISABus
**isa_bus
, qemu_irq
*pic
,
268 MemoryRegion
*address_space_mem
,
269 MemoryRegion
*address_space_io
,
271 ram_addr_t below_4g_mem_size
,
272 ram_addr_t above_4g_mem_size
,
273 MemoryRegion
*pci_memory
,
274 MemoryRegion
*ram_memory
);
276 PCIBus
*find_i440fx(void);
278 extern PCIDevice
*piix4_dev
;
279 int piix4_init(PCIBus
*bus
, ISABus
**isa_bus
, int devfn
);
282 void pc_system_firmware_init(MemoryRegion
*rom_memory
,
286 void pc_madt_cpu_entry(AcpiDeviceIf
*adev
, int uid
,
287 const CPUArchIdList
*apic_ids
, GArray
*entry
);
291 #define E820_RESERVED 2
294 #define E820_UNUSABLE 5
296 int e820_add_entry(uint64_t, uint64_t, uint32_t);
297 int e820_get_num_entries(void);
298 bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
300 #define PC_COMPAT_2_12 \
303 .driver = TYPE_X86_CPU,\
304 .property = "legacy-cache",\
307 .driver = TYPE_X86_CPU,\
308 .property = "topoext",\
311 .driver = "EPYC-" TYPE_X86_CPU,\
312 .property = "xlevel",\
313 .value = stringify(0x8000000a),\
315 .driver = "EPYC-IBPB" TYPE_X86_CPU,\
316 .property = "xlevel",\
317 .value = stringify(0x8000000a),\
320 #define PC_COMPAT_2_11 \
323 .driver = "Skylake-Server" "-" TYPE_X86_CPU,\
324 .property = "clflushopt",\
328 #define PC_COMPAT_2_10 \
331 .driver = TYPE_X86_CPU,\
332 .property = "x-hv-max-vps",\
335 .driver = "i440FX-pcihost",\
336 .property = "x-pci-hole64-fix",\
339 .driver = "q35-pcihost",\
340 .property = "x-pci-hole64-fix",\
344 #define PC_COMPAT_2_9 \
348 .property = "extended-tseg-mbytes",\
349 .value = stringify(0),\
352 #define PC_COMPAT_2_8 \
355 .driver = TYPE_X86_CPU,\
356 .property = "tcg-cpuid",\
360 .driver = "kvmclock",\
361 .property = "x-mach-use-reliable-get-clock",\
365 .driver = "ICH9-LPC",\
366 .property = "x-smi-broadcast",\
370 .driver = TYPE_X86_CPU,\
371 .property = "vmware-cpuid-freq",\
375 .driver = "Haswell-" TYPE_X86_CPU,\
376 .property = "stepping",\
380 #define PC_COMPAT_2_7 \
383 .driver = TYPE_X86_CPU,\
384 .property = "l3-cache",\
388 .driver = TYPE_X86_CPU,\
389 .property = "full-cpuid-auto-level",\
393 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
394 .property = "family",\
398 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
399 .property = "model",\
403 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
404 .property = "stepping",\
408 .driver = "isa-pcspk",\
409 .property = "migrate",\
413 #define PC_COMPAT_2_6 \
416 .driver = TYPE_X86_CPU,\
417 .property = "cpuid-0xb",\
420 .driver = "vmxnet3",\
421 .property = "romfile",\
425 .driver = TYPE_X86_CPU,\
426 .property = "fill-mtrr-mask",\
430 .driver = "apic-common",\
431 .property = "legacy-instance-id",\
435 #define PC_COMPAT_2_5 \
438 /* Helper for setting model-id for CPU models that changed model-id
439 * depending on QEMU versions up to QEMU 2.4.
441 #define PC_CPU_MODEL_IDS(v) \
443 .driver = "qemu32-" TYPE_X86_CPU,\
444 .property = "model-id",\
445 .value = "QEMU Virtual CPU version " v,\
448 .driver = "qemu64-" TYPE_X86_CPU,\
449 .property = "model-id",\
450 .value = "QEMU Virtual CPU version " v,\
453 .driver = "athlon-" TYPE_X86_CPU,\
454 .property = "model-id",\
455 .value = "QEMU Virtual CPU version " v,\
458 #define PC_COMPAT_2_4 \
460 PC_CPU_MODEL_IDS("2.4.0") \
462 .driver = "Haswell-" TYPE_X86_CPU,\
467 .driver = "Haswell-noTSX-" TYPE_X86_CPU,\
472 .driver = "Broadwell-" TYPE_X86_CPU,\
477 .driver = "Broadwell-noTSX-" TYPE_X86_CPU,\
482 .driver = "host" "-" TYPE_X86_CPU,\
483 .property = "host-cache-info",\
487 .driver = TYPE_X86_CPU,\
488 .property = "check",\
492 .driver = "qemu64" "-" TYPE_X86_CPU,\
493 .property = "sse4a",\
497 .driver = "qemu64" "-" TYPE_X86_CPU,\
502 .driver = "qemu64" "-" TYPE_X86_CPU,\
503 .property = "popcnt",\
507 .driver = "qemu32" "-" TYPE_X86_CPU,\
508 .property = "popcnt",\
511 .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
512 .property = "rdtscp",\
515 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
516 .property = "rdtscp",\
519 .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
520 .property = "rdtscp",\
523 .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
524 .property = "rdtscp",\
529 #define PC_COMPAT_2_3 \
531 PC_CPU_MODEL_IDS("2.3.0") \
533 .driver = TYPE_X86_CPU,\
537 .driver = "qemu64" "-" TYPE_X86_CPU,\
538 .property = "min-level",\
539 .value = stringify(4),\
541 .driver = "kvm64" "-" TYPE_X86_CPU,\
542 .property = "min-level",\
543 .value = stringify(5),\
545 .driver = "pentium3" "-" TYPE_X86_CPU,\
546 .property = "min-level",\
547 .value = stringify(2),\
549 .driver = "n270" "-" TYPE_X86_CPU,\
550 .property = "min-level",\
551 .value = stringify(5),\
553 .driver = "Conroe" "-" TYPE_X86_CPU,\
554 .property = "min-level",\
555 .value = stringify(4),\
557 .driver = "Penryn" "-" TYPE_X86_CPU,\
558 .property = "min-level",\
559 .value = stringify(4),\
561 .driver = "Nehalem" "-" TYPE_X86_CPU,\
562 .property = "min-level",\
563 .value = stringify(4),\
565 .driver = "n270" "-" TYPE_X86_CPU,\
566 .property = "min-xlevel",\
567 .value = stringify(0x8000000a),\
569 .driver = "Penryn" "-" TYPE_X86_CPU,\
570 .property = "min-xlevel",\
571 .value = stringify(0x8000000a),\
573 .driver = "Conroe" "-" TYPE_X86_CPU,\
574 .property = "min-xlevel",\
575 .value = stringify(0x8000000a),\
577 .driver = "Nehalem" "-" TYPE_X86_CPU,\
578 .property = "min-xlevel",\
579 .value = stringify(0x8000000a),\
581 .driver = "Westmere" "-" TYPE_X86_CPU,\
582 .property = "min-xlevel",\
583 .value = stringify(0x8000000a),\
585 .driver = "SandyBridge" "-" TYPE_X86_CPU,\
586 .property = "min-xlevel",\
587 .value = stringify(0x8000000a),\
589 .driver = "IvyBridge" "-" TYPE_X86_CPU,\
590 .property = "min-xlevel",\
591 .value = stringify(0x8000000a),\
593 .driver = "Haswell" "-" TYPE_X86_CPU,\
594 .property = "min-xlevel",\
595 .value = stringify(0x8000000a),\
597 .driver = "Haswell-noTSX" "-" TYPE_X86_CPU,\
598 .property = "min-xlevel",\
599 .value = stringify(0x8000000a),\
601 .driver = "Broadwell" "-" TYPE_X86_CPU,\
602 .property = "min-xlevel",\
603 .value = stringify(0x8000000a),\
605 .driver = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
606 .property = "min-xlevel",\
607 .value = stringify(0x8000000a),\
609 .driver = TYPE_X86_CPU,\
610 .property = "kvm-no-smi-migration",\
614 #define PC_COMPAT_2_2 \
616 PC_CPU_MODEL_IDS("2.2.0") \
618 .driver = "kvm64" "-" TYPE_X86_CPU,\
623 .driver = "kvm32" "-" TYPE_X86_CPU,\
628 .driver = "Conroe" "-" TYPE_X86_CPU,\
633 .driver = "Penryn" "-" TYPE_X86_CPU,\
638 .driver = "Nehalem" "-" TYPE_X86_CPU,\
643 .driver = "Westmere" "-" TYPE_X86_CPU,\
648 .driver = "SandyBridge" "-" TYPE_X86_CPU,\
653 .driver = "Haswell" "-" TYPE_X86_CPU,\
658 .driver = "Broadwell" "-" TYPE_X86_CPU,\
663 .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
668 .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
673 .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
678 .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
683 .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
688 .driver = "Haswell" "-" TYPE_X86_CPU,\
693 .driver = "Haswell" "-" TYPE_X86_CPU,\
694 .property = "rdrand",\
698 .driver = "Broadwell" "-" TYPE_X86_CPU,\
703 .driver = "Broadwell" "-" TYPE_X86_CPU,\
704 .property = "rdrand",\
708 #define PC_COMPAT_2_1 \
710 PC_CPU_MODEL_IDS("2.1.0") \
712 .driver = "coreduo" "-" TYPE_X86_CPU,\
717 .driver = "core2duo" "-" TYPE_X86_CPU,\
722 #define PC_COMPAT_2_0 \
723 PC_CPU_MODEL_IDS("2.0.0") \
725 .driver = "virtio-scsi-pci",\
726 .property = "any_layout",\
729 .driver = "PIIX4_PM",\
730 .property = "memory-hotplug-support",\
735 .property = "version",\
736 .value = stringify(0x11),\
739 .driver = "nec-usb-xhci",\
740 .property = "superspeed-ports-first",\
744 .driver = "nec-usb-xhci",\
745 .property = "force-pcie-endcap",\
749 .driver = "pci-serial",\
750 .property = "prog_if",\
751 .value = stringify(0),\
754 .driver = "pci-serial-2x",\
755 .property = "prog_if",\
756 .value = stringify(0),\
759 .driver = "pci-serial-4x",\
760 .property = "prog_if",\
761 .value = stringify(0),\
764 .driver = "virtio-net-pci",\
765 .property = "guest_announce",\
769 .driver = "ICH9-LPC",\
770 .property = "memory-hotplug-support",\
773 .driver = "xio3130-downstream",\
774 .property = COMPAT_PROP_PCP,\
777 .driver = "ioh3420",\
778 .property = COMPAT_PROP_PCP,\
782 #define PC_COMPAT_1_7 \
783 PC_CPU_MODEL_IDS("1.7.0") \
785 .driver = TYPE_USB_DEVICE,\
786 .property = "msos-desc",\
790 .driver = "PIIX4_PM",\
791 .property = "acpi-pci-hotplug-with-bridge-support",\
796 .property = HPET_INTCAP,\
797 .value = stringify(4),\
800 #define PC_COMPAT_1_6 \
801 PC_CPU_MODEL_IDS("1.6.0") \
804 .property = "mitigation",\
807 .driver = "qemu64-" TYPE_X86_CPU,\
808 .property = "model",\
809 .value = stringify(2),\
811 .driver = "qemu32-" TYPE_X86_CPU,\
812 .property = "model",\
813 .value = stringify(3),\
815 .driver = "i440FX-pcihost",\
816 .property = "short_root_bus",\
817 .value = stringify(1),\
819 .driver = "q35-pcihost",\
820 .property = "short_root_bus",\
821 .value = stringify(1),\
824 #define PC_COMPAT_1_5 \
825 PC_CPU_MODEL_IDS("1.5.0") \
827 .driver = "Conroe-" TYPE_X86_CPU,\
828 .property = "model",\
829 .value = stringify(2),\
831 .driver = "Conroe-" TYPE_X86_CPU,\
832 .property = "min-level",\
833 .value = stringify(2),\
835 .driver = "Penryn-" TYPE_X86_CPU,\
836 .property = "model",\
837 .value = stringify(2),\
839 .driver = "Penryn-" TYPE_X86_CPU,\
840 .property = "min-level",\
841 .value = stringify(2),\
843 .driver = "Nehalem-" TYPE_X86_CPU,\
844 .property = "model",\
845 .value = stringify(2),\
847 .driver = "Nehalem-" TYPE_X86_CPU,\
848 .property = "min-level",\
849 .value = stringify(2),\
851 .driver = "virtio-net-pci",\
852 .property = "any_layout",\
855 .driver = TYPE_X86_CPU,\
859 .driver = "i440FX-pcihost",\
860 .property = "short_root_bus",\
861 .value = stringify(0),\
863 .driver = "q35-pcihost",\
864 .property = "short_root_bus",\
865 .value = stringify(0),\
868 #define PC_COMPAT_1_4 \
869 PC_CPU_MODEL_IDS("1.4.0") \
871 .driver = "scsi-hd",\
872 .property = "discard_granularity",\
873 .value = stringify(0),\
875 .driver = "scsi-cd",\
876 .property = "discard_granularity",\
877 .value = stringify(0),\
879 .driver = "scsi-disk",\
880 .property = "discard_granularity",\
881 .value = stringify(0),\
884 .property = "discard_granularity",\
885 .value = stringify(0),\
888 .property = "discard_granularity",\
889 .value = stringify(0),\
891 .driver = "ide-drive",\
892 .property = "discard_granularity",\
893 .value = stringify(0),\
895 .driver = "virtio-blk-pci",\
896 .property = "discard_granularity",\
897 .value = stringify(0),\
899 .driver = "virtio-serial-pci",\
900 .property = "vectors",\
901 /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
902 .value = stringify(0xFFFFFFFF),\
904 .driver = "virtio-net-pci", \
905 .property = "ctrl_guest_offloads", \
909 .property = "romfile",\
910 .value = "pxe-e1000.rom",\
912 .driver = "ne2k_pci",\
913 .property = "romfile",\
914 .value = "pxe-ne2k_pci.rom",\
917 .property = "romfile",\
918 .value = "pxe-pcnet.rom",\
920 .driver = "rtl8139",\
921 .property = "romfile",\
922 .value = "pxe-rtl8139.rom",\
924 .driver = "virtio-net-pci",\
925 .property = "romfile",\
926 .value = "pxe-virtio.rom",\
928 .driver = "486-" TYPE_X86_CPU,\
929 .property = "model",\
930 .value = stringify(0),\
933 .driver = "n270" "-" TYPE_X86_CPU,\
934 .property = "movbe",\
938 .driver = "Westmere" "-" TYPE_X86_CPU,\
939 .property = "pclmulqdq",\
943 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
944 static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
946 MachineClass *mc = MACHINE_CLASS(oc); \
950 static const TypeInfo pc_machine_type_##suffix = { \
951 .name = namestr TYPE_MACHINE_SUFFIX, \
952 .parent = TYPE_PC_MACHINE, \
953 .class_init = pc_machine_##suffix##_class_init, \
955 static void pc_machine_init_##suffix(void) \
957 type_register(&pc_machine_type_##suffix); \
959 type_init(pc_machine_init_##suffix)
961 extern void igd_passthrough_isa_bridge_create(PCIBus
*bus
, uint16_t gpu_dev_id
);