Message ID | 1479742168-309848-8-git-send-email-vsementsov@virtuozzo.com |
---|---|
State | New |
Headers | show |
On 11/21/2016 09:29 AM, Vladimir Sementsov-Ogievskiy wrote: > Reviewed-by: John Snow <jsnow@redhat.com> > Reviewed-by: Eric Blake <eblake@redhat.com> > Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> > --- > +++ b/qapi-schema.json > @@ -584,11 +584,13 @@ > # 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 2.8) I'm pretty sure this has missed 2.8, so it will need to mention 2.9.
diff --git a/include/migration/migration.h b/include/migration/migration.h index d06f6c4..6cbb9c6 100644 --- a/include/migration/migration.h +++ b/include/migration/migration.h @@ -297,6 +297,7 @@ 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 df08cc9..e0f34d8 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1318,6 +1318,15 @@ 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 b0b4bf6..8091593 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -584,11 +584,13 @@ # 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 2.8) +# # 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