| commit | ad2964b4fff89a32c20cfad8d904a96929956c9e | |
| author | Kevin Wolf <kwolf@redhat.com> | |
| Wed, 25 May 2016 15:20:06 +0000 (25 17:20 +0200) | ||
| committer | Kevin Wolf <kwolf@redhat.com> | |
| Wed, 8 Jun 2016 08:21:08 +0000 (8 10:21 +0200) | ||
| tree | 3bdbaab29c00662adf271800d14299ab29271dfc | treesnapshot (tar.gz zip) |
| parent | c1499a5e73ae81b597869263ed8ac87bdaafeff7 | commitdiff |
migration/block: Convert load to BlockBackend
This converts the loading part of block migration to use BlockBackend
interfaces rather than accessing the BlockDriverState directly.
Note that this takes a lazy shortcut. We should really use a separate
BlockBackend that is configured for the migration rather than for the
guest (e.g. writethrough caching is unnecessary) and holds its own
reference to the BlockDriverState, but the impact isn't that big and we
didn't have a separate migration reference before either, so it must be
good enough, I guess...
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
This converts the loading part of block migration to use BlockBackend
interfaces rather than accessing the BlockDriverState directly.
Note that this takes a lazy shortcut. We should really use a separate
BlockBackend that is configured for the migration rather than for the
guest (e.g. writethrough caching is unnecessary) and holds its own
reference to the BlockDriverState, but the impact isn't that big and we
didn't have a separate migration reference before either, so it must be
good enough, I guess...
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
| migration/block.c | diffblobblamehistory |