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block/dirty-bitmap: add deserialize_ones func
authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Wed, 28 Jun 2017 12:05:06 +0000 (15:05 +0300)
committerMax Reitz <mreitz@redhat.com>
Tue, 11 Jul 2017 15:44:57 +0000 (17:44 +0200)
commit6bdc8b719a1617ec5ddfb13e78054df22fa12f84
tree1cca120356705de5416ee6e24498692bc50b4b37tree
parentba06ff1a5c4d080cc8e88ec2d7c3472c20d33f1bcommit | diff
block/dirty-bitmap: add deserialize_ones func

Add bdrv_dirty_bitmap_deserialize_ones() function, which is needed for
qcow2 bitmap loading, to handle unallocated bitmap parts, marked as
all-ones.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20170628120530.31251-7-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
block/dirty-bitmap.c diff | blob | history
include/block/dirty-bitmap.h diff | blob | history
include/qemu/hbitmap.h diff | blob | history
util/hbitmap.c diff | blob | history
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