linux-kernel - Re: [PATCH 1/1] arm/crypto: Add optimized AES and SHA1 routines

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Date:	Thu, 6 Sep 2012 13:20:25 -0700
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	David McCullough <david_mccullough@...fee.com>
Cc:	linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org
Subject: Re: [PATCH 1/1] arm/crypto: Add optimized AES and SHA1 routines

On Tue, Aug 07, 2012 at 02:01:03AM +0000, David McCullough wrote:
> 
> Add assembler versions of AES and SHA1 for ARM platforms.  This has provided
> up to a 50% improvement in IPsec/TCP throughout for tunnels using AES128/SHA1.
> 
> Platform   CPU SPeed    Endian   Before (bps)   After (bps)   Improvement 
> 
> IXP425      533 MHz      big     11217042        15566294        ~38%
> KS8695      166 MHz     little    3828549         5795373        ~51%
> 
> Signed-off-by: David McCullough <ucdevel@...il.com>

Patch applied.  Thanks!
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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