[dm-devel] [PATCH AUTOSEL 5.15 25/31] dm-log-writes: set dma_alignment limit in io_hints
Keith Busch
kbusch at kernel.org
Wed Nov 23 15:04:37 UTC 2022
On Wed, Nov 23, 2022 at 07:42:26AM -0500, Sasha Levin wrote:
> From: Keith Busch <kbusch at kernel.org>
>
> [ Upstream commit 50a893359cd2643ee1afc96eedc9e7084cab49fa ]
>
> This device mapper needs bio vectors to be sized and memory aligned to
> the logical block size. Set the minimum required queue limit
> accordingly.
Probably harmless, but these dm dma_alignment patches are not needed
prior to 6.0.
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