diff options
author | Andrey Gruzdev <andrey.gruzdev@virtuozzo.com> | 2021-01-29 13:14:03 +0300 |
---|---|---|
committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2021-02-08 11:19:51 +0000 |
commit | 6e8c25b4c623f755f588893661fec77ae88e128a (patch) | |
tree | 635c5956b219e1d674fa2fe365a10c4a0df4f5ee /migration/ram.h | |
parent | 1dfafcbd39d55b88abc96401642f697db6131ea0 (diff) |
migration: introduce 'background-snapshot' migration capability
Add new capability to 'qapi/migration.json' schema.
Update migrate_caps_check() to validate enabled capability set
against introduced one. Perform checks for required kernel features
and compatibility with guest memory backends.
Signed-off-by: Andrey Gruzdev <andrey.gruzdev@virtuozzo.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210129101407.103458-2-andrey.gruzdev@virtuozzo.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'migration/ram.h')
-rw-r--r-- | migration/ram.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/migration/ram.h b/migration/ram.h index 011e85414e..1a9ff90304 100644 --- a/migration/ram.h +++ b/migration/ram.h @@ -79,4 +79,8 @@ void colo_flush_ram_cache(void); void colo_release_ram_cache(void); void colo_incoming_start_dirty_log(void); +/* Background snapshot */ +bool ram_write_tracking_available(void); +bool ram_write_tracking_compatible(void); + #endif |