projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 7b1e1a22 JQ |
1 | /* |
| 2 | * QEMU migration miscellaneus exported functions | |
| 3 | * | |
| 4 | * Copyright IBM, Corp. 2008 | |
| 5 | * | |
| 6 | * Authors: | |
| 7 | * Anthony Liguori <[email protected]> | |
| 8 | * | |
| 9 | * This work is licensed under the terms of the GNU GPL, version 2. See | |
| 10 | * the COPYING file in the top-level directory. | |
| 11 | * | |
| 12 | */ | |
| 13 | ||
| 14 | #ifndef MIGRATION_MISC_H | |
| 15 | #define MIGRATION_MISC_H | |
| 16 | ||
| 6bcb05fc | 17 | #include "exec/cpu-common.h" |
| 1adc1cee | 18 | #include "qemu/notify.h" |
| ee3d96ba | 19 | #include "qapi/qapi-types-net.h" |
| 1adc1cee | 20 | |
| 7b1e1a22 JQ |
21 | /* migration/ram.c */ |
| 22 | ||
| bd227060 WW |
23 | typedef enum PrecopyNotifyReason { |
| 24 | PRECOPY_NOTIFY_SETUP = 0, | |
| 25 | PRECOPY_NOTIFY_BEFORE_BITMAP_SYNC = 1, | |
| 26 | PRECOPY_NOTIFY_AFTER_BITMAP_SYNC = 2, | |
| 27 | PRECOPY_NOTIFY_COMPLETE = 3, | |
| 28 | PRECOPY_NOTIFY_CLEANUP = 4, | |
| 29 | PRECOPY_NOTIFY_MAX = 5, | |
| 30 | } PrecopyNotifyReason; | |
| 31 | ||
| 32 | typedef struct PrecopyNotifyData { | |
| 33 | enum PrecopyNotifyReason reason; | |
| 34 | Error **errp; | |
| 35 | } PrecopyNotifyData; | |
| 36 | ||
| 37 | void precopy_infrastructure_init(void); | |
| 38 | void precopy_add_notifier(NotifierWithReturn *n); | |
| 39 | void precopy_remove_notifier(NotifierWithReturn *n); | |
| 40 | int precopy_notify(PrecopyNotifyReason reason, Error **errp); | |
| 6eeb63f7 | 41 | void precopy_enable_free_page_optimization(void); |
| bd227060 | 42 | |
| 7b1e1a22 | 43 | void ram_mig_init(void); |
| 6bcb05fc | 44 | void qemu_guest_free_page_hint(void *addr, size_t len); |
| 7b1e1a22 | 45 | |
| 2c9e6fec JQ |
46 | /* migration/block.c */ |
| 47 | ||
| 48 | #ifdef CONFIG_LIVE_BLOCK_MIGRATION | |
| 49 | void blk_mig_init(void); | |
| 50 | #else | |
| 51 | static inline void blk_mig_init(void) {} | |
| 52 | #endif | |
| 53 | ||
| ee3d96ba | 54 | AnnounceParameters *migrate_announce_params(void); |
| b7722747 JQ |
55 | /* migration/savevm.c */ |
| 56 | ||
| 57 | void dump_vmstate_json_to_file(FILE *out_fp); | |
| c4b63b7c JQ |
58 | |
| 59 | /* migration/migration.c */ | |
| e5cb7e76 | 60 | void migration_object_init(void); |
| 892ae715 | 61 | void migration_shutdown(void); |
| c4b63b7c JQ |
62 | void qemu_start_incoming_migration(const char *uri, Error **errp); |
| 63 | bool migration_is_idle(void); | |
| 64 | void add_migration_state_change_notifier(Notifier *notify); | |
| 65 | void remove_migration_state_change_notifier(Notifier *notify); | |
| 66 | bool migration_in_setup(MigrationState *); | |
| 67 | bool migration_has_finished(MigrationState *); | |
| 68 | bool migration_has_failed(MigrationState *); | |
| 69 | /* ...and after the device transmission */ | |
| 70 | bool migration_in_postcopy_after_devices(MigrationState *); | |
| 9d18af93 | 71 | void migration_global_dump(Monitor *mon); |
| 3df663e5 | 72 | |
| b35ebdf0 VSO |
73 | /* migration/block-dirty-bitmap.c */ |
| 74 | void dirty_bitmap_mig_init(void); | |
| 75 | ||
| 7b1e1a22 | 76 | #endif |