From mboxrd@z Thu Jan 1 00:00:00 1970 From: Herbert Xu Subject: Re: [PATCH 1/5] crypto: x86 - add more optimized XTS-mode for serpent-avx Date: Wed, 10 Apr 2013 11:32:42 +0800 Message-ID: <20130410033242.GD32360@gondor.apana.org.au> References: <20130408185055.4107.70454.stgit@localhost6.localdomain6> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-crypto@vger.kernel.org, "David S. Miller" To: Jussi Kivilinna Return-path: Received: from ringil.hengli.com.au ([178.18.16.133]:55724 "EHLO fornost.hengli.com.au" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756379Ab3DJDco (ORCPT ); Tue, 9 Apr 2013 23:32:44 -0400 Content-Disposition: inline In-Reply-To: <20130408185055.4107.70454.stgit@localhost6.localdomain6> Sender: linux-crypto-owner@vger.kernel.org List-ID: 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 All applied. Thanks! -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt