Re: [PATCH AUTOSEL 5.15 25/31] dm-log-writes: set dma_alignment limit in io_hints

On Wed, Nov 23, 2022 at 08:04:37AM -0700, Keith Busch wrote:

On Wed, Nov 23, 2022 at 07:42:26AM -0500, Sasha Levin wrote:

...

From: Keith Busch kbusch@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.

I'll drop them on all <6.0 kernels, thanks!