v5: * replace -ENOTSUP with abort in qcow2_co_decompress [Vladimir] * set cluster size for all test cases in the beginning of the 287 test
v4: * the series is rebased on top of 01 "block/qcow2-threads: fix qcow2_decompress" * 01 is just a no-change resend to avoid extra dependencies. Still, it may be merged in separate v3: * remove redundant max compression type value check [Vladimir, Eric] (the switch below checks everything) * prevent compression type changing on "qemu-img amend" [Vladimir] * remove zstd config setting, since it has been added already by "migration" patches [Vladimir] * change the compression type error message [Vladimir] * fix alignment and 80-chars exceeding [Vladimir] v2: * rework compression type setting [Vladimir] * squash iotest changes to the compression type introduction patch [Vladimir, Eric] * fix zstd availability checking in zstd iotest [Vladimir] * remove unnecessry casting [Eric] * remove rudundant checks [Eric] * fix compressed cluster layout in qcow2 spec [Vladimir] * fix wording [Eric, Vladimir] * fix compression type filtering in iotests [Eric] v1: the initial series Denis Plotnikov (4): qcow2: introduce compression type feature qcow2: rework the cluster compression routine qcow2: add zstd cluster compression iotests: 287: add qcow2 compression type test Vladimir Sementsov-Ogievskiy (1): block/qcow2-threads: fix qcow2_decompress docs/interop/qcow2.txt | 20 +++ configure | 2 +- qapi/block-core.json | 23 +++- block/qcow2.h | 18 ++- include/block/block_int.h | 1 + block/qcow2-threads.c | 206 ++++++++++++++++++++++++++++--- block/qcow2.c | 108 ++++++++++++++++ tests/qemu-iotests/031.out | 14 +-- tests/qemu-iotests/036.out | 4 +- tests/qemu-iotests/049.out | 102 +++++++-------- tests/qemu-iotests/060.out | 1 + tests/qemu-iotests/061.out | 34 ++--- tests/qemu-iotests/065 | 28 +++-- tests/qemu-iotests/080 | 2 +- tests/qemu-iotests/144.out | 4 +- tests/qemu-iotests/182.out | 2 +- tests/qemu-iotests/242.out | 5 + tests/qemu-iotests/255.out | 8 +- tests/qemu-iotests/287 | 128 +++++++++++++++++++ tests/qemu-iotests/287.out | 43 +++++++ tests/qemu-iotests/common.filter | 3 +- tests/qemu-iotests/group | 1 + 22 files changed, 644 insertions(+), 113 deletions(-) create mode 100755 tests/qemu-iotests/287 create mode 100644 tests/qemu-iotests/287.out -- 2.17.0