From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45531) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YO5mo-00045Z-VY for qemu-devel@nongnu.org; Wed, 18 Feb 2015 09:39:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YO5ml-0001jP-8D for qemu-devel@nongnu.org; Wed, 18 Feb 2015 09:39:34 -0500 Received: from mailhub.sw.ru ([195.214.232.25]:48945 helo=relay.sw.ru) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YO5mk-0001ix-T7 for qemu-devel@nongnu.org; Wed, 18 Feb 2015 09:39:31 -0500 From: Vladimir Sementsov-Ogievskiy Date: Wed, 18 Feb 2015 17:00:07 +0300 Message-Id: <1424268014-13293-8-git-send-email-vsementsov@parallels.com> In-Reply-To: <1424268014-13293-1-git-send-email-vsementsov@parallels.com> References: <1424268014-13293-1-git-send-email-vsementsov@parallels.com> Subject: [Qemu-devel] [PATCH RFC v3 07/14] qapi: add dirty-bitmaps migration capability List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, peter.maydell@linaro.org, quintela@redhat.com, dgilbert@redhat.com, vsementsov@parallels.com, stefanha@redhat.com, den@openvz.org, amit.shah@redhat.com, pbonzini@redhat.com Signed-off-by: Vladimir Sementsov-Ogievskiy --- include/migration/migration.h | 1 + migration/migration.c | 9 +++++++++ qapi-schema.json | 5 ++++- 3 files changed, 14 insertions(+), 1 deletion(-) diff --git a/include/migration/migration.h b/include/migration/migration.h index f37348b..719875d 100644 --- a/include/migration/migration.h +++ b/include/migration/migration.h @@ -145,6 +145,7 @@ void migrate_del_blocker(Error *reason); bool migrate_rdma_pin_all(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 b3adbc6..68e7478 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -567,6 +567,15 @@ bool migrate_zero_blocks(void) return s->enabled_capabilities[MIGRATION_CAPABILITY_ZERO_BLOCKS]; } +bool migrate_dirty_bitmaps(void) +{ + MigrationState *s; + + s = migrate_get_current(); + + return s->enabled_capabilities[MIGRATION_CAPABILITY_DIRTY_BITMAPS]; +} + int migrate_use_xbzrle(void) { MigrationState *s; diff --git a/qapi-schema.json b/qapi-schema.json index 0c31203..70b54ab 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -494,10 +494,13 @@ # @auto-converge: If enabled, QEMU will automatically throttle down the guest # to speed up convergence of RAM migration. (since 1.6) # +# @dirty-bitmaps: If enabled, QEMU will migrate named dirty bitmaps. (since 2.3) +# # Since: 1.2 ## { 'enum': 'MigrationCapability', - 'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks'] } + 'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks', + 'dirty-bitmaps'] } ## # @MigrationCapabilityStatus -- 1.9.1