This series adds support to qemu-img, block and qcow2 for amending image options on existing image files.
Depends on: - option: Add assigned flag to QEMUOptionParameter - qcow2-refcount: Snapshot update for zero clusters v2: - Generally implemented Kevin's comments, especially: - Zero cluster expansion for inactive L2 tables - Correct handling of preallocated zero clusters - More test cases Max Reitz (3): block: Image file option amendment qcow2: Implement bdrv_amend_options qemu-iotest: qcow2 image option amendment block.c | 8 ++ block/qcow2-cluster.c | 154 ++++++++++++++++++++++ block/qcow2.c | 184 ++++++++++++++++++++++++++ block/qcow2.h | 2 + include/block/block.h | 2 + include/block/block_int.h | 3 + qemu-img-cmds.hx | 6 + qemu-img.c | 84 ++++++++++++ qemu-img.texi | 5 + tests/qemu-iotests/061 | 152 ++++++++++++++++++++++ tests/qemu-iotests/061.out | 318 +++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/group | 1 + 12 files changed, 919 insertions(+) create mode 100755 tests/qemu-iotests/061 create mode 100644 tests/qemu-iotests/061.out -- 1.8.3.1
