From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [143.182.124.21]) by dpdk.org (Postfix) with ESMTP id 6BC81594D for ; Wed, 23 Jul 2014 10:02:53 +0200 (CEST) Received: from azsmga001.ch.intel.com ([10.2.17.19]) by azsmga101.ch.intel.com with ESMTP; 23 Jul 2014 01:04:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.01,715,1400050800"; d="scan'208";a="460311865" Received: from irsmsx103.ger.corp.intel.com ([163.33.3.157]) by azsmga001.ch.intel.com with ESMTP; 23 Jul 2014 01:03:57 -0700 Received: from irsmsx105.ger.corp.intel.com (163.33.3.28) by IRSMSX103.ger.corp.intel.com (163.33.3.157) with Microsoft SMTP Server (TLS) id 14.3.123.3; Wed, 23 Jul 2014 09:03:55 +0100 Received: from irsmsx102.ger.corp.intel.com ([169.254.2.76]) by IRSMSX105.ger.corp.intel.com ([169.254.7.76]) with mapi id 14.03.0123.003; Wed, 23 Jul 2014 09:03:55 +0100 From: "Gray, Mark D" To: Hiroshi Shimamoto , Simon Kuenzer , "dev@dpdk.org" Thread-Topic: [dpdk-dev] [PATCH] eal/linuxapp: Add parameter to specify master lcore id Thread-Index: AQHPpQABomTZRpvILEul1rFPnUjeG5ussf+AgACdNYA= Date: Wed, 23 Jul 2014 08:03:55 +0000 Message-ID: <738D45BC1F695740A983F43CFE1B7EA92D6EFD32@IRSMSX102.ger.corp.intel.com> References: <1404808110-16314-1-git-send-email-simon.kuenzer@neclab.eu> <53BBBCFC.1070907@neclab.eu> <53CD3E26.1060708@neclab.eu> <7F861DC0615E0C47A872E6F3C5FCDDBD01161242@BPXM14GP.gisp.nec.co.jp> In-Reply-To: <7F861DC0615E0C47A872E6F3C5FCDDBD01161242@BPXM14GP.gisp.nec.co.jp> Accept-Language: en-IE, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [163.33.239.181] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH] eal/linuxapp: Add parameter to specify master lcore id X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Jul 2014 08:02:53 -0000 > Hi all, >=20 > does anyone have interest in this functionality? Yes, I think this is useful for DPDK vSwitch. >=20 > I think this is important and useful. > Since we should care about core assignment to get high performance and th= e > master lcore thread is special in DPDK, we will want to assign the master= to > the target core. > For example, with hyperthreading I'd like to make a pair of packet proces= sing > threads into one physical core and separate the master thread which does > some management. >=20 > thanks, > Hiroshi >=20