From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id AE92DA034C for ; Tue, 18 Aug 2020 16:50:22 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 888E11C023; Tue, 18 Aug 2020 16:50:19 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 8840F2BE3; Tue, 18 Aug 2020 16:50:16 +0200 (CEST) IronPort-SDR: X7ATIGbKD8K+8R61y3pnwhTvJwOqnu76fQ/YErWjM4qpOZvEfnvjy3ZbzqKQirKJgWs0fmAlEd DKD8DhCo5gpg== X-IronPort-AV: E=McAfee;i="6000,8403,9716"; a="154889855" X-IronPort-AV: E=Sophos;i="5.76,327,1592895600"; d="scan'208";a="154889855" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Aug 2020 07:50:15 -0700 IronPort-SDR: 8nmp9d7aGK5W18aer7LI6CWGRf5VOy/1uTXspgH5vHhHvY23E8pPWHE9wGPPBVJ44Xu8XL5v8H vGAtmLfQ7JIw== X-IronPort-AV: E=Sophos;i="5.76,327,1592895600"; d="scan'208";a="471835995" Received: from bricha3-mobl.ger.corp.intel.com ([10.252.19.21]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-SHA; 18 Aug 2020 07:50:14 -0700 Date: Tue, 18 Aug 2020 15:50:06 +0100 From: Bruce Richardson To: Utkarsh Kathuria Cc: dev@dpdk.org, users@dpdk.org Message-ID: <20200818145006.GH500@bricha3-MOBL.ger.corp.intel.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Subject: Re: [dpdk-users] [dpdk-dev] Regarding error while running l2fwd application of DPDK-19.02 X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Sender: "users" On Thu, Aug 13, 2020 at 03:00:36PM +0800, Utkarsh Kathuria wrote: > Greetings of the day, > My name is Utkarsh Kathuria. I am new to DPDK and trying to run the > application l2fwd. > After I write the command ./examples/l2fwd/build/l2fwd -c 0x4 -n 1 -- -p > 0x3, it shows error cause not enough cores. > Please help me. > Portmask of 0x3 implies two ports, 0 and 1, while coremask of 0x4 only references a single core, core 2. Trying adding some more cores to the coremask, e.g. try -c 0x6. Adding users mailing list, as that is a better list for questions such as this. /Bruce