Re: [PATCH RESEND] crypto: x86/aria - add missing vzeroupper in AVX2 code

[Herbert Xu]

On Mon, Aug 31, 2026 at 02:17:15PM -0700, Eric Biggers wrote:
> Since the AVX2 optimized ARIA code uses YMM registers, execute
> vzeroupper before returning from it.  This is needed to avoid degrading
> the performance of any later SSE code that may happen to be executed.
> 
> Fixes: 37d8d3ae7a58 ("crypto: x86/aria - implement aria-avx2")
> Cc: stable@xxxxxxxxxxxxxxx
> Cc: Taehee Yoo <ap420073@xxxxxxxxx>
> Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
> ---
> 
> This didn't get picked up by the x86 maintainers yet.  Herbert, can you
> take this through the crypto tree?

OK I could do that.  I presume you want this to go into 7.3, right?

Cheers,
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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