From: Tim Chen Subject: Re: [PATCH 0/3 v2] Optimize CRC32C calculation using PCLMULQDQ in crc32c-intel module Date: Fri, 05 Oct 2012 09:47:47 -0700 Message-ID: <1349455667.17632.50.camel@schen9-DESK> References: <1348785854.17632.15.camel@schen9-DESK> <50651163.5050101@zytor.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: "H. Peter Anvin" , Austin Zhang , Herbert Xu , linux-crypto@vger.kernel.org, James Guilford , Suresh Siddha , Chaohong Guo , linux-kernel , Fengguang Wu , David Cote , "David S. Miller" , Min Li , Wajdi Feghali To: Herbert Xu Return-path: Received: from mga09.intel.com ([134.134.136.24]:50842 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756623Ab2JEQrq (ORCPT ); Fri, 5 Oct 2012 12:47:46 -0400 In-Reply-To: Sender: linux-crypto-owner@vger.kernel.org List-ID: On Fri, 2012-09-28 at 10:57 +0800, Herbert Xu wrote: > =E5=9C=A8 2012-9-28 =E4=B8=8A=E5=8D=8810:54=EF=BC=8C"H. Peter Anvin" = =E5=86=99=E9=81=93=EF=BC=9A > > > > On 09/27/2012 03:44 PM, Tim Chen wrote: > >> > >> Version 2 > >> This version of the patch series fixes compilation errors for > >> 32 bit x86 targets. > >> > >> Version 1 > >> This patch series optimized CRC32C calculations with PCLMULQDQ > >> instruction for crc32c-intel module. It speeds up the original > >> implementation by 1.6x for 1K buffer and by 3x for buffer 4k or > >> more. The tcrypt module was enhanced for doing speed test > >> on crc32c calculations. > >> > > > > Herbert - you are handling this one, right? >=20 > Yes thanks >=20 >=20 Hi Herbert, are there any other changes I should do on my end? Is the patchset ready to be picked up in crypto-dev? Thanks. Tim