242 lines
8.2 KiB
C
242 lines
8.2 KiB
C
#ifndef SYSEMU_H
|
|
#define SYSEMU_H
|
|
/* Misc. things related to the system emulator. */
|
|
|
|
#include "qemu/option.h"
|
|
#include "qemu/queue.h"
|
|
#include "qemu/timer.h"
|
|
#include "qapi-types.h"
|
|
#include "qemu/notify.h"
|
|
#include "qemu/main-loop.h"
|
|
#include "qemu/bitmap.h"
|
|
#include "qemu/uuid.h"
|
|
#include "qom/object.h"
|
|
|
|
/* vl.c */
|
|
|
|
extern const char *bios_name;
|
|
|
|
extern const char *qemu_name;
|
|
extern QemuUUID qemu_uuid;
|
|
extern bool qemu_uuid_set;
|
|
|
|
bool runstate_check(RunState state);
|
|
void runstate_set(RunState new_state);
|
|
int runstate_is_running(void);
|
|
bool runstate_needs_reset(void);
|
|
bool runstate_store(char *str, size_t size);
|
|
typedef struct vm_change_state_entry VMChangeStateEntry;
|
|
typedef void VMChangeStateHandler(void *opaque, int running, RunState state);
|
|
|
|
VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
|
|
void *opaque);
|
|
void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
|
|
void vm_state_notify(int running, RunState state);
|
|
|
|
#define VMRESET_SILENT false
|
|
#define VMRESET_REPORT true
|
|
|
|
void vm_start(void);
|
|
int vm_prepare_start(void);
|
|
int vm_stop(RunState state);
|
|
int vm_stop_force_state(RunState state);
|
|
|
|
typedef enum WakeupReason {
|
|
/* Always keep QEMU_WAKEUP_REASON_NONE = 0 */
|
|
QEMU_WAKEUP_REASON_NONE = 0,
|
|
QEMU_WAKEUP_REASON_RTC,
|
|
QEMU_WAKEUP_REASON_PMTIMER,
|
|
QEMU_WAKEUP_REASON_OTHER,
|
|
} WakeupReason;
|
|
|
|
void qemu_system_reset_request(void);
|
|
void qemu_system_suspend_request(void);
|
|
void qemu_register_suspend_notifier(Notifier *notifier);
|
|
void qemu_system_wakeup_request(WakeupReason reason);
|
|
void qemu_system_wakeup_enable(WakeupReason reason, bool enabled);
|
|
void qemu_register_wakeup_notifier(Notifier *notifier);
|
|
void qemu_system_shutdown_request(void);
|
|
void qemu_system_powerdown_request(void);
|
|
void qemu_register_powerdown_notifier(Notifier *notifier);
|
|
void qemu_system_debug_request(void);
|
|
void qemu_system_vmstop_request(RunState reason);
|
|
void qemu_system_vmstop_request_prepare(void);
|
|
bool qemu_vmstop_requested(RunState *r);
|
|
int qemu_shutdown_requested_get(void);
|
|
int qemu_reset_requested_get(void);
|
|
void qemu_system_killed(int signal, pid_t pid);
|
|
void qemu_system_reset(bool report);
|
|
void qemu_system_guest_panicked(GuestPanicInformation *info);
|
|
size_t qemu_target_page_bits(void);
|
|
|
|
void qemu_add_exit_notifier(Notifier *notify);
|
|
void qemu_remove_exit_notifier(Notifier *notify);
|
|
|
|
void qemu_add_machine_init_done_notifier(Notifier *notify);
|
|
void qemu_remove_machine_init_done_notifier(Notifier *notify);
|
|
|
|
void hmp_savevm(Monitor *mon, const QDict *qdict);
|
|
int save_vmstate(Monitor *mon, const char *name);
|
|
int load_vmstate(const char *name);
|
|
void hmp_delvm(Monitor *mon, const QDict *qdict);
|
|
void hmp_info_snapshots(Monitor *mon, const QDict *qdict);
|
|
|
|
void qemu_announce_self(void);
|
|
|
|
/* Subcommands for QEMU_VM_COMMAND */
|
|
enum qemu_vm_cmd {
|
|
MIG_CMD_INVALID = 0, /* Must be 0 */
|
|
MIG_CMD_OPEN_RETURN_PATH, /* Tell the dest to open the Return path */
|
|
MIG_CMD_PING, /* Request a PONG on the RP */
|
|
|
|
MIG_CMD_POSTCOPY_ADVISE, /* Prior to any page transfers, just
|
|
warn we might want to do PC */
|
|
MIG_CMD_POSTCOPY_LISTEN, /* Start listening for incoming
|
|
pages as it's running. */
|
|
MIG_CMD_POSTCOPY_RUN, /* Start execution */
|
|
|
|
MIG_CMD_POSTCOPY_RAM_DISCARD, /* A list of pages to discard that
|
|
were previously sent during
|
|
precopy but are dirty. */
|
|
MIG_CMD_PACKAGED, /* Send a wrapped stream within this stream */
|
|
MIG_CMD_MAX
|
|
};
|
|
|
|
#define MAX_VM_CMD_PACKAGED_SIZE (1ul << 24)
|
|
|
|
bool qemu_savevm_state_blocked(Error **errp);
|
|
void qemu_savevm_state_begin(QEMUFile *f,
|
|
const MigrationParams *params);
|
|
void qemu_savevm_state_header(QEMUFile *f);
|
|
int qemu_savevm_state_iterate(QEMUFile *f, bool postcopy);
|
|
void qemu_savevm_state_cleanup(void);
|
|
void qemu_savevm_state_complete_postcopy(QEMUFile *f);
|
|
void qemu_savevm_state_complete_precopy(QEMUFile *f, bool iterable_only);
|
|
void qemu_savevm_state_pending(QEMUFile *f, uint64_t max_size,
|
|
uint64_t *res_non_postcopiable,
|
|
uint64_t *res_postcopiable);
|
|
void qemu_savevm_command_send(QEMUFile *f, enum qemu_vm_cmd command,
|
|
uint16_t len, uint8_t *data);
|
|
void qemu_savevm_send_ping(QEMUFile *f, uint32_t value);
|
|
void qemu_savevm_send_open_return_path(QEMUFile *f);
|
|
int qemu_savevm_send_packaged(QEMUFile *f, const uint8_t *buf, size_t len);
|
|
void qemu_savevm_send_postcopy_advise(QEMUFile *f);
|
|
void qemu_savevm_send_postcopy_listen(QEMUFile *f);
|
|
void qemu_savevm_send_postcopy_run(QEMUFile *f);
|
|
|
|
void qemu_savevm_send_postcopy_ram_discard(QEMUFile *f, const char *name,
|
|
uint16_t len,
|
|
uint64_t *start_list,
|
|
uint64_t *length_list);
|
|
|
|
int qemu_loadvm_state(QEMUFile *f);
|
|
|
|
extern int autostart;
|
|
|
|
typedef enum {
|
|
VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB, VGA_QXL,
|
|
VGA_TCX, VGA_CG3, VGA_DEVICE, VGA_VIRTIO,
|
|
VGA_TYPE_MAX,
|
|
} VGAInterfaceType;
|
|
|
|
extern int vga_interface_type;
|
|
#define xenfb_enabled (vga_interface_type == VGA_XENFB)
|
|
|
|
extern int graphic_width;
|
|
extern int graphic_height;
|
|
extern int graphic_depth;
|
|
extern int display_opengl;
|
|
extern const char *keyboard_layout;
|
|
extern int win2k_install_hack;
|
|
extern int alt_grab;
|
|
extern int ctrl_grab;
|
|
extern int smp_cpus;
|
|
extern int max_cpus;
|
|
extern int cursor_hide;
|
|
extern int graphic_rotate;
|
|
extern int no_quit;
|
|
extern int no_shutdown;
|
|
extern int old_param;
|
|
extern int boot_menu;
|
|
extern bool boot_strict;
|
|
extern uint8_t *boot_splash_filedata;
|
|
extern size_t boot_splash_filedata_size;
|
|
extern bool enable_mlock;
|
|
extern uint8_t qemu_extra_params_fw[2];
|
|
extern QEMUClockType rtc_clock;
|
|
extern const char *mem_path;
|
|
extern int mem_prealloc;
|
|
|
|
#define MAX_NODES 128
|
|
#define NUMA_NODE_UNASSIGNED MAX_NODES
|
|
|
|
#define MAX_OPTION_ROMS 16
|
|
typedef struct QEMUOptionRom {
|
|
const char *name;
|
|
int32_t bootindex;
|
|
} QEMUOptionRom;
|
|
extern QEMUOptionRom option_rom[MAX_OPTION_ROMS];
|
|
extern int nb_option_roms;
|
|
|
|
#define MAX_PROM_ENVS 128
|
|
extern const char *prom_envs[MAX_PROM_ENVS];
|
|
extern unsigned int nb_prom_envs;
|
|
|
|
/* generic hotplug */
|
|
void hmp_drive_add(Monitor *mon, const QDict *qdict);
|
|
|
|
/* pcie aer error injection */
|
|
void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict);
|
|
|
|
/* serial ports */
|
|
|
|
#define MAX_SERIAL_PORTS 4
|
|
|
|
extern Chardev *serial_hds[MAX_SERIAL_PORTS];
|
|
|
|
/* parallel ports */
|
|
|
|
#define MAX_PARALLEL_PORTS 3
|
|
|
|
extern Chardev *parallel_hds[MAX_PARALLEL_PORTS];
|
|
|
|
void hmp_usb_add(Monitor *mon, const QDict *qdict);
|
|
void hmp_usb_del(Monitor *mon, const QDict *qdict);
|
|
void hmp_info_usb(Monitor *mon, const QDict *qdict);
|
|
|
|
void add_boot_device_path(int32_t bootindex, DeviceState *dev,
|
|
const char *suffix);
|
|
char *get_boot_devices_list(size_t *size, bool ignore_suffixes);
|
|
|
|
DeviceState *get_boot_device(uint32_t position);
|
|
void check_boot_index(int32_t bootindex, Error **errp);
|
|
void del_boot_device_path(DeviceState *dev, const char *suffix);
|
|
void device_add_bootindex_property(Object *obj, int32_t *bootindex,
|
|
const char *name, const char *suffix,
|
|
DeviceState *dev, Error **errp);
|
|
void restore_boot_order(void *opaque);
|
|
void validate_bootdevices(const char *devices, Error **errp);
|
|
|
|
/* handler to set the boot_device order for a specific type of MachineClass */
|
|
typedef void QEMUBootSetHandler(void *opaque, const char *boot_order,
|
|
Error **errp);
|
|
void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque);
|
|
void qemu_boot_set(const char *boot_order, Error **errp);
|
|
|
|
QemuOpts *qemu_get_machine_opts(void);
|
|
|
|
bool defaults_enabled(void);
|
|
|
|
extern QemuOptsList qemu_legacy_drive_opts;
|
|
extern QemuOptsList qemu_common_drive_opts;
|
|
extern QemuOptsList qemu_drive_opts;
|
|
extern QemuOptsList bdrv_runtime_opts;
|
|
extern QemuOptsList qemu_chardev_opts;
|
|
extern QemuOptsList qemu_device_opts;
|
|
extern QemuOptsList qemu_netdev_opts;
|
|
extern QemuOptsList qemu_net_opts;
|
|
extern QemuOptsList qemu_global_opts;
|
|
extern QemuOptsList qemu_mon_opts;
|
|
|
|
#endif
|