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qcow: Add migration blocker
authorKevin Wolf <kwolf@redhat.com>
Tue, 22 Nov 2011 15:44:45 +0000 (16:44 +0100)
committerKevin Wolf <kwolf@redhat.com>
Wed, 23 Nov 2011 16:03:59 +0000 (17:03 +0100)
commitfd9f102c3e38ac606ef8ee2a5ba0130f7c87422f
tree030a6a667914d7e2f7a215f8a76f93fa9ec8e632
parentc3fecea50dc0f27198b8658a0c9c4fbfdd0f95db
qcow: Add migration blocker

qcow caches L2 tables. For migration to work, they would have to be
invalidated. Block migration for now.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block/qcow.c