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Re: [Qemu-block] [PATCH 2/2] virtio-blk: reject configs with logical blo

From: Martin K. Petersen
Subject: Re: [Qemu-block] [PATCH 2/2] virtio-blk: reject configs with logical block size > physical block size
Date: Wed, 06 Dec 2017 15:41:20 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux)


> virtio-blk logical block size should never be larger than physical block
> size because it doesn't make sense to have such configurations. QEMU doesn't
> have a way to effectively express this condition; the best it can do is
> report the physical block exponent as 0 - indicating the logical block size
> equals the physical block size.
> This is identical to commit 3da023b5827543ee4c022986ea2ad9d1274410b2
> but applied to virtio-blk (instead of virtio-scsi).

Reviewed-by: Martin K. Petersen <address@hidden>

Martin K. Petersen      Oracle Linux Engineering

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