Hi all! The main patch is 04, please look at it for description and
diagram.
v4: add t-b by Fiona
add r-b by Fiona to 02-05 (patch 01 still lack an r-b)
05: fix copyrights and subject in the test
04: since 9.0 --> since 9.1 (we missed a soft freeze for 9.0)
Vladimir Sementsov-Ogievskiy (5):
block/copy-before-write: fix permission
block/copy-before-write: support unligned snapshot-discard
block/copy-before-write: create block_copy bitmap in filter node
qapi: blockdev-backup: add discard-source parameter
iotests: add backup-discard-source
block/backup.c | 5 +-
block/block-copy.c | 12 +-
block/copy-before-write.c | 39 ++++-
block/copy-before-write.h | 1 +
block/replication.c | 4 +-
blockdev.c | 2 +-
include/block/block-common.h | 2 +
include/block/block-copy.h | 2 +
include/block/block_int-global-state.h | 2 +-
qapi/block-core.json | 4 +
tests/qemu-iotests/257.out | 112 ++++++-------
.../qemu-iotests/tests/backup-discard-source | 152 ++++++++++++++++++
.../tests/backup-discard-source.out | 5 +
13 files changed, 272 insertions(+), 70 deletions(-)
create mode 100755 tests/qemu-iotests/tests/backup-discard-source
create mode 100644 tests/qemu-iotests/tests/backup-discard-source.out
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2.34.1
