[dm-devel] [PATCHv2 2/5] dm-crypt: provide dma_alignment limit in io_hints
Mike Snitzer
snitzer at redhat.com
Wed Nov 16 20:05:34 UTC 2022
On Thu, Nov 10 2022 at 1:44P -0500,
Keith Busch <kbusch at meta.com> wrote:
> From: Keith Busch <kbusch at kernel.org>
>
> This device mapper needs bio vectors to be sized and memory aligned to
> the logical block size. Set the minimum required queue limit
> accordingly.
>
> Link: https://lore.kernel.org/linux-block/20221101001558.648ee024@xps.demsh.org/
> Fixes: b1a000d3b8ec5 ("block: relax direct io memory alignment")
> Reportred-by: Eric Biggers <ebiggers at kernel.org>
> Reported-by: Dmitrii Tcvetkov <me at demsh.org>
> Signed-off-by: Keith Busch <kbusch at kernel.org>
Reviewed-by: Mike Snitzer <snitzer at kernel.org>
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