Re: [PATCH v3 0/8] qemu-img: rebase: add compression support

[Andrey Drobyshev]

On 10/2/23 09:35, Andrey Drobyshev wrote:
> On 9/19/23 20:57, Andrey Drobyshev wrote:
>> v2 --> v3:
>>  * Patch 3/8: fixed logic in the if statement, so that we align on blk
>>    when blk_old_backing == NULL;
>>  * Patch 4/8: comment fix;
>>  * Patch 5/8: comment fix; dropped redundant "if (blk_new_backing)"
>>    statements.
>>
>> v2: https://lists.nongnu.org/archive/html/qemu-block/2023-09/msg00448.html
>>
>> Andrey Drobyshev (8):
>>   qemu-img: rebase: stop when reaching EOF of old backing file
>>   qemu-iotests: 024: add rebasing test case for overlay_size >
>>     backing_size
>>   qemu-img: rebase: use backing files' BlockBackend for buffer alignment
>>   qemu-img: add chunk size parameter to compare_buffers()
>>   qemu-img: rebase: avoid unnecessary COW operations
>>   iotests/{024, 271}: add testcases for qemu-img rebase
>>   qemu-img: add compression option to rebase subcommand
>>   iotests: add tests for "qemu-img rebase" with compression
>>
>>  docs/tools/qemu-img.rst    |   6 +-
>>  qemu-img-cmds.hx           |   4 +-
>>  qemu-img.c                 | 136 ++++++++++++++++++++++--------
>>  tests/qemu-iotests/024     | 117 ++++++++++++++++++++++++++
>>  tests/qemu-iotests/024.out |  73 ++++++++++++++++
>>  tests/qemu-iotests/271     | 131 +++++++++++++++++++++++++++++
>>  tests/qemu-iotests/271.out |  82 ++++++++++++++++++
>>  tests/qemu-iotests/314     | 165 +++++++++++++++++++++++++++++++++++++
>>  tests/qemu-iotests/314.out |  75 +++++++++++++++++
>>  9 files changed, 752 insertions(+), 37 deletions(-)
>>  create mode 100755 tests/qemu-iotests/314
>>  create mode 100644 tests/qemu-iotests/314.out
>>
> 
> Ping

Friendly ping