1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
/* Declarations for use by board files for creating devices. */
#ifndef HW_BOARDS_H
#define HW_BOARDS_H
#include "qemu/typedefs.h"
#include "sysemu/blockdev.h"
#include "sysemu/accel.h"
#include "hw/qdev.h"
#include "qom/object.h"
typedef void QEMUMachineInitFunc(MachineState *ms);
typedef void QEMUMachineResetFunc(void);
typedef void QEMUMachineHotAddCPUFunc(const int64_t id, Error **errp);
typedef int QEMUMachineGetKvmtypeFunc(const char *arg);
struct QEMUMachine {
const char *name;
const char *desc;
QEMUMachineInitFunc *init;
QEMUMachineGetKvmtypeFunc *kvm_type;
BlockInterfaceType block_default_type;
int max_cpus;
unsigned int
no_sdcard:1,
has_dynamic_sysbus:1;
int is_default;
const char *default_machine_opts;
const char *default_boot_order;
};
void memory_region_allocate_system_memory(MemoryRegion *mr, Object *owner,
const char *name,
uint64_t ram_size);
int qemu_register_machine(QEMUMachine *m);
#define TYPE_MACHINE_SUFFIX "-machine"
#define TYPE_MACHINE "machine"
#undef MACHINE /* BSD defines it and QEMU does not use it */
#define MACHINE(obj) \
OBJECT_CHECK(MachineState, (obj), TYPE_MACHINE)
#define MACHINE_GET_CLASS(obj) \
OBJECT_GET_CLASS(MachineClass, (obj), TYPE_MACHINE)
#define MACHINE_CLASS(klass) \
OBJECT_CLASS_CHECK(MachineClass, (klass), TYPE_MACHINE)
MachineClass *find_default_machine(void);
extern MachineState *current_machine;
bool machine_usb(MachineState *machine);
bool machine_iommu(MachineState *machine);
bool machine_kernel_irqchip_allowed(MachineState *machine);
bool machine_kernel_irqchip_required(MachineState *machine);
int machine_kvm_shadow_mem(MachineState *machine);
int machine_phandle_start(MachineState *machine);
bool machine_dump_guest_core(MachineState *machine);
bool machine_mem_merge(MachineState *machine);
/**
* MachineClass:
* @qemu_machine: #QEMUMachine
* @get_hotplug_handler: this function is called during bus-less
* device hotplug. If defined it returns pointer to an instance
* of HotplugHandler object, which handles hotplug operation
* for a given @dev. It may return NULL if @dev doesn't require
* any actions to be performed by hotplug handler.
* @cpu_index_to_socket_id:
* used to provide @cpu_index to socket number mapping, allowing
* a machine to group CPU threads belonging to the same socket/package
* Returns: socket number given cpu_index belongs to.
*/
struct MachineClass {
/*< private >*/
ObjectClass parent_class;
/*< public >*/
const char *family; /* NULL iff @name identifies a standalone machtype */
const char *name;
const char *alias;
const char *desc;
void (*init)(MachineState *state);
void (*reset)(void);
void (*hot_add_cpu)(const int64_t id, Error **errp);
int (*kvm_type)(const char *arg);
BlockInterfaceType block_default_type;
int units_per_default_bus;
int max_cpus;
unsigned int no_serial:1,
no_parallel:1,
use_virtcon:1,
use_sclp:1,
no_floppy:1,
no_cdrom:1,
no_sdcard:1,
has_dynamic_sysbus:1,
no_tco:1;
int is_default;
const char *default_machine_opts;
const char *default_boot_order;
const char *default_display;
GlobalProperty *compat_props;
const char *hw_version;
ram_addr_t default_ram_size;
HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
DeviceState *dev);
unsigned (*cpu_index_to_socket_id)(unsigned cpu_index);
};
/**
* MachineState:
*/
struct MachineState {
/*< private >*/
Object parent_obj;
Notifier sysbus_notifier;
/*< public >*/
char *accel;
bool kernel_irqchip_allowed;
bool kernel_irqchip_required;
int kvm_shadow_mem;
char *dtb;
char *dumpdtb;
int phandle_start;
char *dt_compatible;
bool dump_guest_core;
bool mem_merge;
bool usb;
bool usb_disabled;
char *firmware;
bool iommu;
bool suppress_vmdesc;
ram_addr_t ram_size;
ram_addr_t maxram_size;
uint64_t ram_slots;
const char *boot_order;
char *kernel_filename;
char *kernel_cmdline;
char *initrd_filename;
const char *cpu_model;
AccelState *accelerator;
};
#endif
|
