Re: [PATCH v2 19/19] crypto: x86/sha - register only the best function

From: Eric Biggers
Date: Thu Oct 13 2022 - 02:08:01 EST


On Wed, Oct 12, 2022 at 04:59:31PM -0500, Robert Elliott wrote:
> Don't register and unregister each of the functions from least-
> to most-optimized (SSSE3 then AVX then AVX2); determine the
> most-optimized function and load only that version.
>
> Suggested-by: Tim Chen <tim.c.chen@xxxxxxxxxxxxxxx>
> Signed-off-by: Robert Elliott <elliott@xxxxxxx>

I thought that it's done the way it is so that it's easy to run the self-tests
for all the different variants.

- Eric