diff options
| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2018-03-13 15:34:01 -0400 |
|---|---|---|
| committer | John Snow <jsnow@redhat.com> | 2018-03-13 17:06:09 -0400 |
| commit | b35ebdf076d697bca9ad8715ac76d7b7f3ac1be3 (patch) | |
| tree | 7aa0608119de0b525ec65e8827d311b72636f154 /migration/migration.h | |
| parent | 16b0fd3252511af284ceaeedb4d09ce2d5142da0 (diff) | |
migration: add postcopy migration of dirty bitmaps
Postcopy migration of dirty bitmaps. Only named dirty bitmaps are migrated.
If destination qemu is already containing a dirty bitmap with the same name
as a migrated bitmap (for the same node), then, if their granularities are
the same the migration will be done, otherwise the error will be generated.
If destination qemu doesn't contain such bitmap it will be created.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: 20180313180320.339796-12-vsementsov@virtuozzo.com
[Changed '+' to '*' as per list discussion. --js]
Signed-off-by: John Snow <jsnow@redhat.com>
Diffstat (limited to 'migration/migration.h')
| -rw-r--r-- | migration/migration.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/migration/migration.h b/migration/migration.h index da6bc37de8..a79540b99c 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -235,4 +235,7 @@ void migrate_send_rp_pong(MigrationIncomingState *mis, int migrate_send_rp_req_pages(MigrationIncomingState *mis, const char* rbname, ram_addr_t start, size_t len); +void dirty_bitmap_mig_before_vm_start(void); +void init_dirty_bitmap_incoming_migration(void); + #endif |