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Re: [PATCH v4 0/2] vpc: Read images exported from Azure correctly


From: Vitaly Kuznetsov
Subject: Re: [PATCH v4 0/2] vpc: Read images exported from Azure correctly
Date: Wed, 08 Jan 2025 17:03:28 +0100

Vitaly Kuznetsov <vkuznets@redhat.com> writes:

> Changes since v3:
> - Split the change into two patches [Philippe Mathieu-Daude].
>
> It was found that 'qemu-nbd' is not able to work with some disk images
> exported from Azure as it uses a currently unknown 'wa\0\0' 'creator app'
> signature. QEMU currently supports two methods for determining the image
> size: CHS and 'current_size' and the list of known 'creator app's is used
> to decide between the two. Invert the logic in QEMU and make 'current_size'
> the default as it seems that VPC and old QEMU are the only two legacy apps
> where preferring CHS makes sense.
>
> Vitaly Kuznetsov (2):
>   vpc: Split off vpc_ignore_current_size() helper
>   vpc: Read images exported from Azure correctly

Ping?

-- 
Vitaly




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