Am 28.02.24 um 15:14 schrieb Vladimir Sementsov-Ogievskiy: > Hi all! The main patch is 04, please look at it for description and > diagram. > > v3: > 02: new patch > 04: take WRITE permission only when discard_source is required > > 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 | 151 ++++++++++++++++++ > .../tests/backup-discard-source.out | 5 + > 13 files changed, 271 insertions(+), 70 deletions(-) > create mode 100755 tests/qemu-iotests/tests/backup-discard-source > create mode 100644 tests/qemu-iotests/tests/backup-discard-source.out >
Tested-by: Fiona Ebner <f.eb...@proxmox.com>
