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Re: [Qemu-block] [PATCH 02/10] qcow2: Write full header on image creatio
From: |
Eric Blake |
Subject: |
Re: [Qemu-block] [PATCH 02/10] qcow2: Write full header on image creation |
Date: |
Tue, 22 Dec 2015 13:25:04 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
On 12/22/2015 09:46 AM, Kevin Wolf wrote:
> When creating a qcow2 image, we didn't necessarily call
> qcow2_update_header(), but could end up with the basic header that
> qcow2_create2() created manually. One thing that this basic header
> lacks is the feature table. Let's make sure that it's always present.
Aha, this helps answer my question on 1/10.
>
> This requires a few updates to test cases as well.
>
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
Reviewed-by: Eric Blake <address@hidden>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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- [Qemu-block] [PATCH 00/10] qcow2: Implement image locking, Kevin Wolf, 2015/12/22
- [Qemu-block] [PATCH 02/10] qcow2: Write full header on image creation, Kevin Wolf, 2015/12/22
- Re: [Qemu-block] [PATCH 02/10] qcow2: Write full header on image creation,
Eric Blake <=
- [Qemu-block] [PATCH 01/10] qcow2: Write feature table only for v3 images, Kevin Wolf, 2015/12/22
- [Qemu-block] [PATCH 03/10] block: Assert no write requests under BDRV_O_INCOMING, Kevin Wolf, 2015/12/22
- [Qemu-block] [PATCH 04/10] block: Fix error path in bdrv_invalidate_cache(), Kevin Wolf, 2015/12/22
- [Qemu-block] [PATCH 05/10] block: Inactivate BDS when migration completes, Kevin Wolf, 2015/12/22
- [Qemu-block] [PATCH 07/10] qcow2: Implement .bdrv_inactivate, Kevin Wolf, 2015/12/22