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#include "hw/i386/sgx-epc.h"
16#include "hw/firmware/smbios.h"
17#include "hw/cxl/cxl.h"
18
19#define HPET_INTCAP "hpet-intcap"
20
21
22
23
24
25
26typedef struct PCMachineState {
27
28 X86MachineState parent_obj;
29
30
31
32
33 Notifier machine_done;
34
35
36 PCIBus *bus;
37 I2CBus *smbus;
38 PFlashCFI01 *flash[2];
39 ISADevice *pcspk;
40 DeviceState *iommu;
41
42
43 uint64_t max_ram_below_4g;
44 OnOffAuto vmport;
45 SmbiosEntryPointType smbios_entry_point_type;
46
47 bool acpi_build_enabled;
48 bool smbus_enabled;
49 bool sata_enabled;
50 bool hpet_enabled;
51 bool i8042_enabled;
52 bool default_bus_bypass_iommu;
53 uint64_t max_fw_size;
54
55
56 hwaddr memhp_io_base;
57
58 SGXEPCState sgx_epc;
59 CXLState cxl_devices_state;
60} PCMachineState;
61
62#define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
63#define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
64#define PC_MACHINE_DEVMEM_REGION_SIZE "device-memory-region-size"
65#define PC_MACHINE_VMPORT "vmport"
66#define PC_MACHINE_SMBUS "smbus"
67#define PC_MACHINE_SATA "sata"
68#define PC_MACHINE_I8042 "i8042"
69#define PC_MACHINE_MAX_FW_SIZE "max-fw-size"
70#define PC_MACHINE_SMBIOS_EP "smbios-entry-point-type"
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88struct PCMachineClass {
89
90 X86MachineClass parent_class;
91
92
93
94
95 bool pci_enabled;
96 bool kvmclock_enabled;
97 const char *default_nic_model;
98
99
100
101
102 int default_cpu_version;
103
104
105 bool has_acpi_build;
106 bool rsdp_in_ram;
107 int legacy_acpi_table_size;
108 unsigned acpi_data_size;
109 int pci_root_uid;
110
111
112 bool smbios_defaults;
113 bool smbios_legacy_mode;
114 bool smbios_uuid_encoded;
115
116
117 bool gigabyte_align;
118 bool has_reserved_memory;
119 bool enforce_aligned_dimm;
120 bool broken_reserved_end;
121 bool enforce_amd_1tb_hole;
122
123
124 bool legacy_cpu_hotplug;
125
126
127 bool pvh_enabled;
128
129
130 bool kvmclock_create_always;
131
132
133 bool legacy_no_rng_seed;
134};
135
136#define TYPE_PC_MACHINE "generic-pc-machine"
137OBJECT_DECLARE_TYPE(PCMachineState, PCMachineClass, PC_MACHINE)
138
139
140
141GSIState *pc_gsi_create(qemu_irq **irqs, bool pci_enabled);
142
143
144extern int fd_bootchk;
145
146void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
147
148void pc_guest_info_init(PCMachineState *pcms);
149
150#define PCI_HOST_PROP_PCI_HOLE_START "pci-hole-start"
151#define PCI_HOST_PROP_PCI_HOLE_END "pci-hole-end"
152#define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
153#define PCI_HOST_PROP_PCI_HOLE64_END "pci-hole64-end"
154#define PCI_HOST_PROP_PCI_HOLE64_SIZE "pci-hole64-size"
155#define PCI_HOST_BELOW_4G_MEM_SIZE "below-4g-mem-size"
156#define PCI_HOST_ABOVE_4G_MEM_SIZE "above-4g-mem-size"
157
158
159void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
160 MemoryRegion *pci_address_space);
161
162void xen_load_linux(PCMachineState *pcms);
163void pc_memory_init(PCMachineState *pcms,
164 MemoryRegion *system_memory,
165 MemoryRegion *rom_memory,
166 MemoryRegion **ram_memory,
167 uint64_t pci_hole64_size);
168uint64_t pc_pci_hole64_start(void);
169DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
170void pc_basic_device_init(struct PCMachineState *pcms,
171 ISABus *isa_bus, qemu_irq *gsi,
172 ISADevice **rtc_state,
173 bool create_fdctrl,
174 uint32_t hpet_irqs);
175void pc_cmos_init(PCMachineState *pcms,
176 BusState *ide0, BusState *ide1,
177 ISADevice *s);
178void pc_nic_init(PCMachineClass *pcmc, ISABus *isa_bus, PCIBus *pci_bus);
179
180void pc_i8259_create(ISABus *isa_bus, qemu_irq *i8259_irqs);
181
182
183#define PORT92_A20_LINE "a20"
184
185#define TYPE_PORT92 "port92"
186
187
188void pc_system_flash_create(PCMachineState *pcms);
189void pc_system_flash_cleanup_unused(PCMachineState *pcms);
190void pc_system_firmware_init(PCMachineState *pcms, MemoryRegion *rom_memory);
191bool pc_system_ovmf_table_find(const char *entry, uint8_t **data,
192 int *data_len);
193void pc_system_parse_ovmf_flash(uint8_t *flash_ptr, size_t flash_size);
194
195
196void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
197 const CPUArchIdList *apic_ids, GArray *entry,
198 bool force_enabled);
199
200
201void pc_machine_init_sgx_epc(PCMachineState *pcms);
202
203extern GlobalProperty pc_compat_7_0[];
204extern const size_t pc_compat_7_0_len;
205
206extern GlobalProperty pc_compat_6_2[];
207extern const size_t pc_compat_6_2_len;
208
209extern GlobalProperty pc_compat_6_1[];
210extern const size_t pc_compat_6_1_len;
211
212extern GlobalProperty pc_compat_6_0[];
213extern const size_t pc_compat_6_0_len;
214
215extern GlobalProperty pc_compat_5_2[];
216extern const size_t pc_compat_5_2_len;
217
218extern GlobalProperty pc_compat_5_1[];
219extern const size_t pc_compat_5_1_len;
220
221extern GlobalProperty pc_compat_5_0[];
222extern const size_t pc_compat_5_0_len;
223
224extern GlobalProperty pc_compat_4_2[];
225extern const size_t pc_compat_4_2_len;
226
227extern GlobalProperty pc_compat_4_1[];
228extern const size_t pc_compat_4_1_len;
229
230extern GlobalProperty pc_compat_4_0[];
231extern const size_t pc_compat_4_0_len;
232
233extern GlobalProperty pc_compat_3_1[];
234extern const size_t pc_compat_3_1_len;
235
236extern GlobalProperty pc_compat_3_0[];
237extern const size_t pc_compat_3_0_len;
238
239extern GlobalProperty pc_compat_2_12[];
240extern const size_t pc_compat_2_12_len;
241
242extern GlobalProperty pc_compat_2_11[];
243extern const size_t pc_compat_2_11_len;
244
245extern GlobalProperty pc_compat_2_10[];
246extern const size_t pc_compat_2_10_len;
247
248extern GlobalProperty pc_compat_2_9[];
249extern const size_t pc_compat_2_9_len;
250
251extern GlobalProperty pc_compat_2_8[];
252extern const size_t pc_compat_2_8_len;
253
254extern GlobalProperty pc_compat_2_7[];
255extern const size_t pc_compat_2_7_len;
256
257extern GlobalProperty pc_compat_2_6[];
258extern const size_t pc_compat_2_6_len;
259
260extern GlobalProperty pc_compat_2_5[];
261extern const size_t pc_compat_2_5_len;
262
263extern GlobalProperty pc_compat_2_4[];
264extern const size_t pc_compat_2_4_len;
265
266extern GlobalProperty pc_compat_2_3[];
267extern const size_t pc_compat_2_3_len;
268
269extern GlobalProperty pc_compat_2_2[];
270extern const size_t pc_compat_2_2_len;
271
272extern GlobalProperty pc_compat_2_1[];
273extern const size_t pc_compat_2_1_len;
274
275extern GlobalProperty pc_compat_2_0[];
276extern const size_t pc_compat_2_0_len;
277
278extern GlobalProperty pc_compat_1_7[];
279extern const size_t pc_compat_1_7_len;
280
281extern GlobalProperty pc_compat_1_6[];
282extern const size_t pc_compat_1_6_len;
283
284extern GlobalProperty pc_compat_1_5[];
285extern const size_t pc_compat_1_5_len;
286
287extern GlobalProperty pc_compat_1_4[];
288extern const size_t pc_compat_1_4_len;
289
290#define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
291 static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
292 { \
293 MachineClass *mc = MACHINE_CLASS(oc); \
294 optsfn(mc); \
295 mc->init = initfn; \
296 } \
297 static const TypeInfo pc_machine_type_##suffix = { \
298 .name = namestr TYPE_MACHINE_SUFFIX, \
299 .parent = TYPE_PC_MACHINE, \
300 .class_init = pc_machine_##suffix##_class_init, \
301 }; \
302 static void pc_machine_init_##suffix(void) \
303 { \
304 type_register(&pc_machine_type_##suffix); \
305 } \
306 type_init(pc_machine_init_##suffix)
307
308#endif
309