1#ifndef HW_PC_H
2#define HW_PC_H
3
4#include "qemu/notify.h"
5#include "qapi/qapi-types-common.h"
6#include "qemu/uuid.h"
7#include "hw/boards.h"
8#include "hw/block/fdc.h"
9#include "hw/block/flash.h"
10#include "hw/i386/x86.h"
11
12#include "hw/acpi/acpi_dev_interface.h"
13#include "hw/hotplug.h"
14#include "qom/object.h"
15
16#define HPET_INTCAP "hpet-intcap"
17
18
19
20
21
22
23typedef struct PCMachineState {
24
25 X86MachineState parent_obj;
26
27
28
29
30 Notifier machine_done;
31
32
33 PCIBus *bus;
34 I2CBus *smbus;
35 PFlashCFI01 *flash[2];
36 ISADevice *pcspk;
37
38
39 uint64_t max_ram_below_4g;
40 OnOffAuto vmport;
41
42 bool acpi_build_enabled;
43 bool smbus_enabled;
44 bool sata_enabled;
45 bool pit_enabled;
46 bool hpet_enabled;
47 bool default_bus_bypass_iommu;
48 uint64_t max_fw_size;
49
50
51 uint64_t numa_nodes;
52 uint64_t *node_mem;
53
54
55 hwaddr memhp_io_base;
56} PCMachineState;
57
58#define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
59#define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
60#define PC_MACHINE_DEVMEM_REGION_SIZE "device-memory-region-size"
61#define PC_MACHINE_VMPORT "vmport"
62#define PC_MACHINE_SMBUS "smbus"
63#define PC_MACHINE_SATA "sata"
64#define PC_MACHINE_PIT "pit"
65#define PC_MACHINE_MAX_FW_SIZE "max-fw-size"
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82struct PCMachineClass {
83
84 X86MachineClass parent_class;
85
86
87
88
89 bool pci_enabled;
90 bool kvmclock_enabled;
91 const char *default_nic_model;
92
93
94
95
96 int default_cpu_version;
97
98
99 bool has_acpi_build;
100 bool rsdp_in_ram;
101 int legacy_acpi_table_size;
102 unsigned acpi_data_size;
103 bool do_not_add_smb_acpi;
104 int pci_root_uid;
105
106
107 bool smbios_defaults;
108 bool smbios_legacy_mode;
109 bool smbios_uuid_encoded;
110
111
112 bool gigabyte_align;
113 bool has_reserved_memory;
114 bool enforce_aligned_dimm;
115 bool broken_reserved_end;
116
117
118 bool legacy_cpu_hotplug;
119
120
121 bool linuxboot_dma_enabled;
122
123
124 bool pvh_enabled;
125
126
127 bool kvmclock_create_always;
128};
129
130#define TYPE_PC_MACHINE "generic-pc-machine"
131OBJECT_DECLARE_TYPE(PCMachineState, PCMachineClass, PC_MACHINE)
132
133
134
135GSIState *pc_gsi_create(qemu_irq **irqs, bool pci_enabled);
136
137
138extern int fd_bootchk;
139
140void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
141
142void pc_guest_info_init(PCMachineState *pcms);
143
144#define PCI_HOST_PROP_PCI_HOLE_START "pci-hole-start"
145#define PCI_HOST_PROP_PCI_HOLE_END "pci-hole-end"
146#define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
147#define PCI_HOST_PROP_PCI_HOLE64_END "pci-hole64-end"
148#define PCI_HOST_PROP_PCI_HOLE64_SIZE "pci-hole64-size"
149#define PCI_HOST_BELOW_4G_MEM_SIZE "below-4g-mem-size"
150#define PCI_HOST_ABOVE_4G_MEM_SIZE "above-4g-mem-size"
151
152
153void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
154 MemoryRegion *pci_address_space);
155
156void xen_load_linux(PCMachineState *pcms);
157void pc_memory_init(PCMachineState *pcms,
158 MemoryRegion *system_memory,
159 MemoryRegion *rom_memory,
160 MemoryRegion **ram_memory);
161uint64_t pc_pci_hole64_start(void);
162DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
163void pc_basic_device_init(struct PCMachineState *pcms,
164 ISABus *isa_bus, qemu_irq *gsi,
165 ISADevice **rtc_state,
166 bool create_fdctrl,
167 uint32_t hpet_irqs);
168void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
169void pc_cmos_init(PCMachineState *pcms,
170 BusState *ide0, BusState *ide1,
171 ISADevice *s);
172void pc_nic_init(PCMachineClass *pcmc, ISABus *isa_bus, PCIBus *pci_bus);
173void pc_pci_device_init(PCIBus *pci_bus);
174
175typedef void (*cpu_set_smm_t)(int smm, void *arg);
176
177void pc_i8259_create(ISABus *isa_bus, qemu_irq *i8259_irqs);
178
179ISADevice *pc_find_fdc0(void);
180
181
182#define PORT92_A20_LINE "a20"
183
184#define TYPE_PORT92 "port92"
185
186
187void pc_system_flash_create(PCMachineState *pcms);
188void pc_system_flash_cleanup_unused(PCMachineState *pcms);
189void pc_system_firmware_init(PCMachineState *pcms, MemoryRegion *rom_memory);
190bool pc_system_ovmf_table_find(const char *entry, uint8_t **data,
191 int *data_len);
192void pc_system_parse_ovmf_flash(uint8_t *flash_ptr, size_t flash_size);
193
194
195
196void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
197 const CPUArchIdList *apic_ids, GArray *entry);
198
199extern GlobalProperty pc_compat_6_0[];
200extern const size_t pc_compat_6_0_len;
201
202extern GlobalProperty pc_compat_5_2[];
203extern const size_t pc_compat_5_2_len;
204
205extern GlobalProperty pc_compat_5_1[];
206extern const size_t pc_compat_5_1_len;
207
208extern GlobalProperty pc_compat_5_0[];
209extern const size_t pc_compat_5_0_len;
210
211extern GlobalProperty pc_compat_4_2[];
212extern const size_t pc_compat_4_2_len;
213
214extern GlobalProperty pc_compat_4_1[];
215extern const size_t pc_compat_4_1_len;
216
217extern GlobalProperty pc_compat_4_0[];
218extern const size_t pc_compat_4_0_len;
219
220extern GlobalProperty pc_compat_3_1[];
221extern const size_t pc_compat_3_1_len;
222
223extern GlobalProperty pc_compat_3_0[];
224extern const size_t pc_compat_3_0_len;
225
226extern GlobalProperty pc_compat_2_12[];
227extern const size_t pc_compat_2_12_len;
228
229extern GlobalProperty pc_compat_2_11[];
230extern const size_t pc_compat_2_11_len;
231
232extern GlobalProperty pc_compat_2_10[];
233extern const size_t pc_compat_2_10_len;
234
235extern GlobalProperty pc_compat_2_9[];
236extern const size_t pc_compat_2_9_len;
237
238extern GlobalProperty pc_compat_2_8[];
239extern const size_t pc_compat_2_8_len;
240
241extern GlobalProperty pc_compat_2_7[];
242extern const size_t pc_compat_2_7_len;
243
244extern GlobalProperty pc_compat_2_6[];
245extern const size_t pc_compat_2_6_len;
246
247extern GlobalProperty pc_compat_2_5[];
248extern const size_t pc_compat_2_5_len;
249
250extern GlobalProperty pc_compat_2_4[];
251extern const size_t pc_compat_2_4_len;
252
253extern GlobalProperty pc_compat_2_3[];
254extern const size_t pc_compat_2_3_len;
255
256extern GlobalProperty pc_compat_2_2[];
257extern const size_t pc_compat_2_2_len;
258
259extern GlobalProperty pc_compat_2_1[];
260extern const size_t pc_compat_2_1_len;
261
262extern GlobalProperty pc_compat_2_0[];
263extern const size_t pc_compat_2_0_len;
264
265extern GlobalProperty pc_compat_1_7[];
266extern const size_t pc_compat_1_7_len;
267
268extern GlobalProperty pc_compat_1_6[];
269extern const size_t pc_compat_1_6_len;
270
271extern GlobalProperty pc_compat_1_5[];
272extern const size_t pc_compat_1_5_len;
273
274extern GlobalProperty pc_compat_1_4[];
275extern const size_t pc_compat_1_4_len;
276
277
278
279
280#define PC_CPU_MODEL_IDS(v) \
281 { "qemu32-" TYPE_X86_CPU, "model-id", "QEMU Virtual CPU version " v, },\
282 { "qemu64-" TYPE_X86_CPU, "model-id", "QEMU Virtual CPU version " v, },\
283 { "athlon-" TYPE_X86_CPU, "model-id", "QEMU Virtual CPU version " v, },
284
285#define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
286 static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
287 { \
288 MachineClass *mc = MACHINE_CLASS(oc); \
289 optsfn(mc); \
290 mc->init = initfn; \
291 } \
292 static const TypeInfo pc_machine_type_##suffix = { \
293 .name = namestr TYPE_MACHINE_SUFFIX, \
294 .parent = TYPE_PC_MACHINE, \
295 .class_init = pc_machine_##suffix##_class_init, \
296 }; \
297 static void pc_machine_init_##suffix(void) \
298 { \
299 type_register(&pc_machine_type_##suffix); \
300 } \
301 type_init(pc_machine_init_##suffix)
302
303extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
304#endif
305