linux-kernel - Re: [PATCH 1/2] crypto: s(h)aving 40+ bytes off arch/x86/crypto/sha256_ni

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Date: Mon, 8 Apr 2024 08:37:34 -0400
From: Eric Biggers <ebiggers@...nel.org>
To: Stefan Kanthak <stefan.kanthak@...go.de>
Cc: linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
	tim.c.chen@...ux.intel.com, sean.m.gulley@...el.com
Subject: Re: [PATCH 1/2] crypto: s(h)aving 40+ bytes off
 arch/x86/crypto/sha256_ni_asm.S

On Mon, Apr 08, 2024 at 11:26:52AM +0200, Stefan Kanthak wrote:
> Use shorter SSE2 instructions instead of some SSE4.1
> use short displacements into K256
> 
> --- -/arch/x86/crypto/sha256_ni_asm.S
> +++ +/arch/x86/crypto/sha256_ni_asm.S

Thanks!  I'd like to benchmark this to see how it affects performance, but
unfortunately this patch doesn't apply.  It looks your email client corrupted
your patch by replacing tabs with spaces.  Can you please use 'git send-email'
to send patches?

- Eric