From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E8E76A052A; Tue, 26 Jan 2021 17:51:34 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 74143140D61; Tue, 26 Jan 2021 17:51:34 +0100 (CET) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by mails.dpdk.org (Postfix) with ESMTP id A5002140D24 for ; Tue, 26 Jan 2021 17:51:33 +0100 (CET) IronPort-SDR: dnZzhCNaTwyKkvhxEaSnchWGY79zTJfjj2V6GdEqDdEPL2ZwsemTmkzX9QAFc9MCjGq4zxRdoh zYElupQLoUuQ== X-IronPort-AV: E=McAfee;i="6000,8403,9876"; a="244012578" X-IronPort-AV: E=Sophos;i="5.79,375,1602572400"; d="scan'208";a="244012578" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2021 08:51:32 -0800 IronPort-SDR: iWZlUdW9gjxXZ91hrY3mJ1oF/0zP7GavAno3SU77ZLkuBVJN+tLe4ijaBdZCK7yHbn9q0I/Wfo 7bdqlm9xT2ZQ== X-IronPort-AV: E=Sophos;i="5.79,375,1602572400"; d="scan'208";a="362049422" Received: from fyigit-mobl1.ger.corp.intel.com (HELO [10.213.227.53]) ([10.213.227.53]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2021 08:51:22 -0800 To: Thomas Monjalon Cc: "Rong, Leyi" , David Marchand , "Kadam, Pallavi" , dev@dpdk.org, Ali Alnubani , "Richardson, Bruce" , Tal Shnaiderman , Odi Assli , "Zhang, Qi Z" , "Lu, Wenzhuo" , "Xing, Beilei" , "Menon, Ranjit" , Raslan Darawsheh References: <20201215021945.103396-1-leyi.rong@intel.com> <3192552.88XjsRaxPa@thomas> <2421050.iSb15thaZp@thomas> From: Ferruh Yigit Message-ID: Date: Tue, 26 Jan 2021 16:51:19 +0000 MIME-Version: 1.0 In-Reply-To: <2421050.iSb15thaZp@thomas> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v3 0/3] AVX512 vPMD on i40e X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list 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 1/26/2021 4:48 PM, Thomas Monjalon wrote: > 26/01/2021 17:39, Ferruh Yigit: >> On 1/26/2021 4:22 PM, Thomas Monjalon wrote: >>> 26/01/2021 17:17, Rong, Leyi: >>>>>> On 1/20/2021 11:21 PM, Ferruh Yigit wrote: >>>>>> >>>>>> And for the mingw, I have same result with Ali, I can reproduce with (Fedora >>>>> MinGW 9.2.1-6.fc32). >>>>>> >>>>>> But different from the CI, I am getting the error [1] for all following files: >>>>>> rte_random.c >>>>>> i40e_rxtx_vec_sse.c >>>>>> i40e_rxtx_vec_avx512.c >>>>>> i40e_rxtx_vec_avx2.c >>>>>> rte_ethdev.c >>> [...] >>>> Send patch https://patchwork.dpdk.org/patch/87349/ to disable avx512 on windows as the workaround. >>>> Pallavi also tested with this patch, and passed the mingw and clang build. Will try to see if has better way to fix. >>> >>> Ferruh mentioned errors with other files outside of i40e. >>> >> >> The patch globally disables the avx512 for windows cross build, not just for >> i40e, so I confirm it fixes the build errors in my environment. >> >> But disabling avx512 like this is not best option. > > Some may argue that AVX512 is not the best option ;) > flame war mode activated.