xref: /openbmc/qemu/include/sysemu/sysemu.h (revision 0221d73c)
1 #ifndef SYSEMU_H
2 #define SYSEMU_H
3 /* Misc. things related to the system emulator.  */
4 
5 #include "qemu/timer.h"
6 #include "qemu/notify.h"
7 #include "qemu/uuid.h"
8 #include "qom/object.h"
9 
10 /* vl.c */
11 
12 extern const char *bios_name;
13 extern int only_migratable;
14 extern const char *qemu_name;
15 extern QemuUUID qemu_uuid;
16 extern bool qemu_uuid_set;
17 
18 void qemu_add_exit_notifier(Notifier *notify);
19 void qemu_remove_exit_notifier(Notifier *notify);
20 
21 extern bool machine_init_done;
22 
23 void qemu_add_machine_init_done_notifier(Notifier *notify);
24 void qemu_remove_machine_init_done_notifier(Notifier *notify);
25 
26 extern int autostart;
27 
28 typedef enum {
29     VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB, VGA_QXL,
30     VGA_TCX, VGA_CG3, VGA_DEVICE, VGA_VIRTIO,
31     VGA_TYPE_MAX,
32 } VGAInterfaceType;
33 
34 extern int vga_interface_type;
35 #define xenfb_enabled (vga_interface_type == VGA_XENFB)
36 
37 extern int graphic_width;
38 extern int graphic_height;
39 extern int graphic_depth;
40 extern int display_opengl;
41 extern const char *keyboard_layout;
42 extern int win2k_install_hack;
43 extern int alt_grab;
44 extern int ctrl_grab;
45 extern int cursor_hide;
46 extern int graphic_rotate;
47 extern int no_quit;
48 extern int no_shutdown;
49 extern int old_param;
50 extern int boot_menu;
51 extern bool boot_strict;
52 extern uint8_t *boot_splash_filedata;
53 extern bool enable_mlock;
54 extern bool enable_cpu_pm;
55 extern QEMUClockType rtc_clock;
56 extern const char *mem_path;
57 extern int mem_prealloc;
58 
59 #define MAX_OPTION_ROMS 16
60 typedef struct QEMUOptionRom {
61     const char *name;
62     int32_t bootindex;
63 } QEMUOptionRom;
64 extern QEMUOptionRom option_rom[MAX_OPTION_ROMS];
65 extern int nb_option_roms;
66 
67 #define MAX_PROM_ENVS 128
68 extern const char *prom_envs[MAX_PROM_ENVS];
69 extern unsigned int nb_prom_envs;
70 
71 /* generic hotplug */
72 void hmp_drive_add(Monitor *mon, const QDict *qdict);
73 
74 /* pcie aer error injection */
75 void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict);
76 
77 /* serial ports */
78 
79 /* Return the Chardev for serial port i, or NULL if none */
80 Chardev *serial_hd(int i);
81 /* return the number of serial ports defined by the user. serial_hd(i)
82  * will always return NULL for any i which is greater than or equal to this.
83  */
84 int serial_max_hds(void);
85 
86 /* parallel ports */
87 
88 #define MAX_PARALLEL_PORTS 3
89 
90 extern Chardev *parallel_hds[MAX_PARALLEL_PORTS];
91 
92 void hmp_info_usb(Monitor *mon, const QDict *qdict);
93 
94 void add_boot_device_path(int32_t bootindex, DeviceState *dev,
95                           const char *suffix);
96 char *get_boot_devices_list(size_t *size);
97 
98 DeviceState *get_boot_device(uint32_t position);
99 void check_boot_index(int32_t bootindex, Error **errp);
100 void del_boot_device_path(DeviceState *dev, const char *suffix);
101 void device_add_bootindex_property(Object *obj, int32_t *bootindex,
102                                    const char *name, const char *suffix,
103                                    DeviceState *dev, Error **errp);
104 void restore_boot_order(void *opaque);
105 void validate_bootdevices(const char *devices, Error **errp);
106 void add_boot_device_lchs(DeviceState *dev, const char *suffix,
107                           uint32_t lcyls, uint32_t lheads, uint32_t lsecs);
108 void del_boot_device_lchs(DeviceState *dev, const char *suffix);
109 char *get_boot_devices_lchs_list(size_t *size);
110 
111 /* handler to set the boot_device order for a specific type of MachineClass */
112 typedef void QEMUBootSetHandler(void *opaque, const char *boot_order,
113                                 Error **errp);
114 void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque);
115 void qemu_boot_set(const char *boot_order, Error **errp);
116 
117 QemuOpts *qemu_get_machine_opts(void);
118 
119 bool defaults_enabled(void);
120 
121 extern QemuOptsList qemu_legacy_drive_opts;
122 extern QemuOptsList qemu_common_drive_opts;
123 extern QemuOptsList qemu_drive_opts;
124 extern QemuOptsList bdrv_runtime_opts;
125 extern QemuOptsList qemu_chardev_opts;
126 extern QemuOptsList qemu_device_opts;
127 extern QemuOptsList qemu_netdev_opts;
128 extern QemuOptsList qemu_nic_opts;
129 extern QemuOptsList qemu_net_opts;
130 extern QemuOptsList qemu_global_opts;
131 extern QemuOptsList qemu_mon_opts;
132 extern QemuOptsList qemu_semihosting_config_opts;
133 
134 #endif
135