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 6D196A0561; Tue, 21 Apr 2020 04:44:47 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id AF9111C2FA; Tue, 21 Apr 2020 04:44:46 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 7E22C1C2B9 for ; Tue, 21 Apr 2020 04:44:44 +0200 (CEST) IronPort-SDR: AFlUswAk1wn1VjGYVGoYNPgXXLZ0cx+qIp5lfCg/VqOmWUMYcUgT0mp7RRPDOBOf707Kr0O2j1 yHmSvJaqKKyg== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Apr 2020 19:44:43 -0700 IronPort-SDR: muH2OpoTobxDiJCcLQHDAM2OUV0XWhZGt9MDnOLRfQ9YrL4UCw8nEOm//ow6wwEAGVR+ct4c6x 5wYuSpZb7sNg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,408,1580803200"; d="scan'208";a="273377672" Received: from fmsmsx108.amr.corp.intel.com ([10.18.124.206]) by orsmga002.jf.intel.com with ESMTP; 20 Apr 2020 19:44:43 -0700 Received: from fmsmsx162.amr.corp.intel.com (10.18.125.71) by FMSMSX108.amr.corp.intel.com (10.18.124.206) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 20 Apr 2020 19:44:42 -0700 Received: from shsmsx151.ccr.corp.intel.com (10.239.6.50) by fmsmsx162.amr.corp.intel.com (10.18.125.71) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 20 Apr 2020 19:44:42 -0700 Received: from shsmsx107.ccr.corp.intel.com ([169.254.9.191]) by SHSMSX151.ccr.corp.intel.com ([169.254.3.22]) with mapi id 14.03.0439.000; Tue, 21 Apr 2020 10:44:40 +0800 From: "Fu, Patrick" To: Jerin Jacob , Maxime Coquelin CC: "Liang, Cunming" , "dev@dpdk.org" , "Ye, Xiaolong" , "Hu, Jiayu" , "Wang, Zhihong" Thread-Topic: [dpdk-dev] [RFC] Accelerating Data Movement for DPDK vHost with DMA Engines Thread-Index: AdYUh8uPQ3eFooe1TrqrGBybiMJ/hP//hzsA//93J2CAAJOMgP//cgDggACi2ICABJa7gIAANiiAgAAInACAAAb0gIAAAG6AgAABZAD//oicoA== Date: Tue, 21 Apr 2020 02:44:40 +0000 Message-ID: <89B17B9B05A1964E8D40D6090018F2815127AE8D@SHSMSX107.ccr.corp.intel.com> References: <89B17B9B05A1964E8D40D6090018F28151277ADF@SHSMSX107.ccr.corp.intel.com> <89B17B9B05A1964E8D40D6090018F28151277C5C@SHSMSX107.ccr.corp.intel.com> <8e4691c5-3e58-fb5d-f1f5-6b9c994c3949@redhat.com> <89B17B9B05A1964E8D40D6090018F28151277D4F@SHSMSX107.ccr.corp.intel.com> <0aaa4b51-f705-1dc4-db60-00e9084db2ea@redhat.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.2.0.6 dlp-reaction: no-action x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [dpdk-dev] [RFC] Accelerating Data Movement for DPDK vHost with DMA Engines X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" SGkgSmVyaW4NCg0KPiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBKZXJpbiBK YWNvYiA8amVyaW5qYWNvYmtAZ21haWwuY29tPg0KPiBTZW50OiBNb25kYXksIEFwcmlsIDIwLCAy MDIwIDg6MTUgUE0NCj4gVG86IE1heGltZSBDb3F1ZWxpbiA8bWF4aW1lLmNvcXVlbGluQHJlZGhh dC5jb20+DQo+IENjOiBMaWFuZywgQ3VubWluZyA8Y3VubWluZy5saWFuZ0BpbnRlbC5jb20+OyBG dSwgUGF0cmljaw0KPiA8cGF0cmljay5mdUBpbnRlbC5jb20+OyBkZXZAZHBkay5vcmc7IFllLCBY aWFvbG9uZw0KPiA8eGlhb2xvbmcueWVAaW50ZWwuY29tPjsgSHUsIEppYXl1IDxqaWF5dS5odUBp bnRlbC5jb20+OyBXYW5nLCBaaGlob25nDQo+IDx6aGlob25nLndhbmdAaW50ZWwuY29tPg0KPiBT dWJqZWN0OiBSZTogW2RwZGstZGV2XSBbUkZDXSBBY2NlbGVyYXRpbmcgRGF0YSBNb3ZlbWVudCBm b3IgRFBESyB2SG9zdA0KPiB3aXRoIERNQSBFbmdpbmVzDQo+IA0KPiBPbiBNb24sIEFwciAyMCwg MjAyMCBhdCA1OjQwIFBNIE1heGltZSBDb3F1ZWxpbg0KPiA8bWF4aW1lLmNvcXVlbGluQHJlZGhh 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