Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com> Reviewed-by: John Snow <js...@redhat.com> Reviewed-by: Eric Blake <ebl...@redhat.com> Reviewed-by: Juan Quintela <quint...@redhat.com> --- include/migration/migration.h | 1 + migration/migration.c | 9 +++++++++ qapi-schema.json | 4 +++- 3 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/include/migration/migration.h b/include/migration/migration.h index 35f7460..46645f4 100644 --- a/include/migration/migration.h +++ b/include/migration/migration.h @@ -307,6 +307,7 @@ void migrate_del_blocker(Error *reason); bool migrate_postcopy(void); bool migrate_postcopy_ram(void); bool migrate_zero_blocks(void); +bool migrate_dirty_bitmaps(void); bool migrate_auto_converge(void); diff --git a/migration/migration.c b/migration/migration.c index 6ca702e..0f0c3e8 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1365,6 +1365,15 @@ int migrate_decompress_threads(void) return s->parameters.decompress_threads; } +bool migrate_dirty_bitmaps(void) +{ + MigrationState *s; + + s = migrate_get_current(); + + return s->enabled_capabilities[MIGRATION_CAPABILITY_DIRTY_BITMAPS]; +} + bool migrate_use_events(void) { MigrationState *s; diff --git a/qapi-schema.json b/qapi-schema.json index 61151f3..530539e 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -865,11 +865,13 @@ # side, this process is called COarse-Grain LOck Stepping (COLO) for # Non-stop Service. (since 2.8) # +# @dirty-bitmaps: If enabled, QEMU will migrate named dirty bitmaps. (since 2.9) +# # Since: 1.2 ## { 'enum': 'MigrationCapability', 'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks', - 'compress', 'events', 'postcopy-ram', 'x-colo'] } + 'compress', 'events', 'postcopy-ram', 'x-colo', 'dirty-bitmaps'] } ## # @MigrationCapabilityStatus: -- 1.8.3.1