This adds two qmp commands to transactions.
block-dirty-bitmap-add allows you to create a bitmap simultaneously
alongside a new full backup to accomplish a clean synchronization
point.
block-dirty-bitmap-clear allows you to reset a bitmap back to as-if
it were new, which can also be used alongside a full backup to
accomplish a clean synchronization point.
Signed-off-by: Fam Zheng <address@hidden>
Signed-off-by: John Snow <address@hidden>
---
block.c | 19 +++++++-
blockdev.c | 114 +++++++++++++++++++++++++++++++++++++++++++++-
docs/bitmaps.md | 6 +--
include/block/block.h | 1 -
include/block/block_int.h | 3 ++
qapi-schema.json | 6 ++-
6 files changed, 139 insertions(+), 10 deletions(-)