From: Herbert Xu <herbert@gondor.apana.org.au>
To: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Cc: linux-crypto@vger.kernel.org, "David S. Miller" <davem@davemloft.net>
Subject: Re: [PATCH 1/5] crypto: x86 - add more optimized XTS-mode for serpent-avx
Date: Wed, 10 Apr 2013 11:32:42 +0800 [thread overview]
Message-ID: <20130410033242.GD32360@gondor.apana.org.au> (raw)
In-Reply-To: <20130408185055.4107.70454.stgit@localhost6.localdomain6>
On Mon, Apr 08, 2013 at 09:50:55PM +0300, Jussi Kivilinna wrote:
> This patch adds AVX optimized XTS-mode helper functions/macros and converts
> serpent-avx to use the new facilities. Benefits are slightly improved speed
> and reduced stack usage as use of temporary IV-array is avoided.
>
> tcrypt results, with Intel i5-2450M:
> enc dec
> 16B 1.00x 1.00x
> 64B 1.00x 1.00x
> 256B 1.04x 1.06x
> 1024B 1.09x 1.09x
> 8192B 1.10x 1.09x
>
> Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
All applied. Thanks!
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
prev parent reply other threads:[~2013-04-10 3:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-08 18:50 [PATCH 1/5] crypto: x86 - add more optimized XTS-mode for serpent-avx Jussi Kivilinna
2013-04-08 18:51 ` [PATCH 2/5] crypto: x86/twofish-avx - use optimized XTS code Jussi Kivilinna
2013-04-08 18:51 ` [PATCH 3/5] crypto: cast6-avx: use new " Jussi Kivilinna
2013-04-08 18:51 ` [PATCH 4/5] crypto: x86/camellia-aesni-avx - add more " Jussi Kivilinna
2013-04-08 18:51 ` [PATCH 5/5] crypto: aesni_intel - add more optimized XTS mode for x86-64 Jussi Kivilinna
2013-04-10 3:32 ` Herbert Xu [this message]
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