From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yuanhan Liu Subject: Re: [PATCH v2] config: make AVX and AVX512 configurable Date: Fri, 28 Apr 2017 13:07:16 +0800 Message-ID: <20170428050716.GU11512@yliu-dev.sh.intel.com> References: <1493310859-49106-1-git-send-email-zhihong.wang@intel.com> <1493334014-69488-1-git-send-email-zhihong.wang@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: dev@dpdk.org, thomas@monjalon.net, bruce.richardson@intel.com To: Zhihong Wang Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 946F25587 for ; Fri, 28 Apr 2017 07:10:47 +0200 (CEST) Content-Disposition: inline In-Reply-To: <1493334014-69488-1-git-send-email-zhihong.wang@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Thu, Apr 27, 2017 at 07:00:14PM -0400, Zhihong Wang wrote: > Making AVX and AVX512 configurable is useful for performance and power > testing. > > The similar kernel patch at https://patchwork.kernel.org/patch/9618883/. > > AVX512 support like in rte_memcpy has been in DPDK since 16.04, but it's > still unproven in rich use cases in hardware. Therefore it's marked as > experimental for now, will enable it after enough field test and possible > optimization. > > Signed-off-by: Zhihong Wang Reviewed-by: Yuanhan Liu --yliu