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Re: [Qemu-block] [PATCH 2/2] virtio-blk: reject configs with logical blo
Martin K. Petersen
Re: [Qemu-block] [PATCH 2/2] virtio-blk: reject configs with logical block size > physical block size
Wed, 06 Dec 2017 15:41:20 -0500
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