From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH v2 0/5] Optimize memcpy for AVX512 platforms Date: Wed, 27 Jan 2016 21:18:34 +0100 Message-ID: <2709501.bIc8NHlJCQ@xps13> References: <1452752002-107586-1-git-send-email-zhihong.wang@intel.com> <1948334.6TDROL9RMc@xps13> <2601191342CEEE43887BDE71AB97725836AF9851@IRSMSX104.ger.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org To: "Wang, Zhihong" Return-path: Received: from mail-wm0-f43.google.com (mail-wm0-f43.google.com [74.125.82.43]) by dpdk.org (Postfix) with ESMTP id 3D1CAC31E for ; Wed, 27 Jan 2016 21:19:44 +0100 (CET) Received: by mail-wm0-f43.google.com with SMTP id n5so45896247wmn.1 for ; Wed, 27 Jan 2016 12:19:44 -0800 (PST) In-Reply-To: <2601191342CEEE43887BDE71AB97725836AF9851@IRSMSX104.ger.corp.intel.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 2016-01-27 18:48, Ananyev, Konstantin: > From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com] > > > > > Zhihong Wang (5): > > > lib/librte_eal: Identify AVX512 CPU flag > > > mk: Predefine AVX512 macro for compiler > > > lib/librte_eal: Optimize memcpy for AVX512 platforms > > > app/test: Adjust alignment unit for memcpy perf test > > > lib/librte_eal: Tune memcpy for prior platforms > > > > > > app/test/test_memcpy_perf.c | 6 + > > > .../common/include/arch/x86/rte_cpuflags.h | 2 + > > > .../common/include/arch/x86/rte_memcpy.h | 269 ++++++++++++++++++++- > > > mk/rte.cpuflags.mk | 4 + > > > 4 files changed, 268 insertions(+), 13 deletions(-) > > > > The maintainers of arch/x86 are Bruce and Konstantin. > > I guess there is no comment and we can apply this cool series? > > Yes, looks ok to me. Applied, thanks Some benchmark feedbacks would be welcome.