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Re: [PATCH v3 0/8] qemu-img: rebase: add compression support
From: |
Andrey Drobyshev |
Subject: |
Re: [PATCH v3 0/8] qemu-img: rebase: add compression support |
Date: |
Mon, 2 Oct 2023 10:35:31 +0400 |
User-agent: |
Mozilla Thunderbird |
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
>
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Andrey Drobyshev <=