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 C7D19A09E0; Fri, 13 Nov 2020 13:22:03 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 02FF94CA6; Fri, 13 Nov 2020 13:22:02 +0100 (CET) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id 54BE037B4 for ; Fri, 13 Nov 2020 13:22:00 +0100 (CET) IronPort-SDR: U8U0884YEwEEHK+6D3l2aXBE2/NyoZ6s3ccMZMG4yhS/CcngyIuF3XO3YY4NwzE9pTIDvYwjhA 8rRls9NTNEwQ== X-IronPort-AV: E=McAfee;i="6000,8403,9803"; a="150313735" X-IronPort-AV: E=Sophos;i="5.77,475,1596524400"; d="scan'208";a="150313735" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Nov 2020 04:21:58 -0800 IronPort-SDR: xViV5RNlKfz+gYNyVMXNN/nN7TvhAQ1qBWAdAC4R4OI/52d5Q2zQsWHTdOFmv514BCT5TOIP8t GM7uzMw59WNA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,475,1596524400"; d="scan'208";a="355524456" Received: from irsmsx603.ger.corp.intel.com ([163.33.146.9]) by orsmga008.jf.intel.com with ESMTP; 13 Nov 2020 04:21:56 -0800 Received: from shsmsx601.ccr.corp.intel.com (10.109.6.141) by irsmsx603.ger.corp.intel.com (163.33.146.9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Fri, 13 Nov 2020 12:21:54 +0000 Received: from shsmsx601.ccr.corp.intel.com ([10.109.6.141]) by SHSMSX601.ccr.corp.intel.com ([10.109.6.141]) with mapi id 15.01.1713.004; Fri, 13 Nov 2020 20:21:52 +0800 From: "Liu, Yong" To: David Marchand , Thomas Monjalon , Honnappa Nagarahalli , "stephen@networkplumber.org" CC: Maxime Coquelin , "Xia, Chenbo" , dev , "Richardson, Bruce" Thread-Topic: [dpdk-dev] [PATCH] net/virtio: enable packet data prefetch on x86 Thread-Index: AQHWuEDxAgno9TuTVEuvy7yVbvUHw6nDqnUAgAACtYCAAZXrEP//4yOAgADUeQA= Date: Fri, 13 Nov 2020 12:21:52 +0000 Message-ID: <675c78af209e46a39db6294a8b5af16c@intel.com> References: <20201111154007.13426-1-yong.liu@intel.com> <8c5615e78a564907abfd6bc3c907c2a6@intel.com> In-Reply-To: Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-reaction: no-action dlp-version: 11.5.1.3 dlp-product: dlpe-windows x-originating-ip: [10.239.127.36] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH] net/virtio: enable packet data prefetch on x86 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" KyBtb3JlIHBlb3BsZSBpbnRvIHRoaXMgY29udmVyc2F0aW9uLiAgSU1ITywgcmVzdG9yZSB0byBw cmV2aW91cyBzdGF0ZSBpcyB0aGUgYmVzdCBjaG9pY2UgYnkgbm93Lg0KDQo+IC0tLS0tT3JpZ2lu YWwgTWVzc2FnZS0tLS0tDQo+IEZyb206IERhdmlkIE1hcmNoYW5kIDxkYXZpZC5tYXJjaGFuZEBy ZWRoYXQuY29tPg0KPiBTZW50OiBGcmlkYXksIE5vdmVtYmVyIDEzLCAyMDIwIDM6MjcgUE0NCj4g VG86IExpdSwgWW9uZyA8eW9uZy5saXVAaW50ZWwuY29tPg0KPiBDYzogTWF4aW1lIENvcXVlbGlu IDxtYXhpbWUuY29xdWVsaW5AcmVkaGF0LmNvbT47IFhpYSwgQ2hlbmJvDQo+IDxjaGVuYm8ueGlh QGludGVsLmNvbT47IGRldiA8ZGV2QGRwZGsub3JnPjsgUmljaGFyZHNvbiwgQnJ1Y2UNCj4gPGJy dWNlLnJpY2hhcmRzb25AaW50ZWwuY29tPg0KPiBTdWJqZWN0OiBSZTogW2RwZGstZGV2XSBbUEFU Q0hdIG5ldC92aXJ0aW86IGVuYWJsZSBwYWNrZXQgZGF0YSBwcmVmZXRjaCBvbg0KPiB4ODYNCj4g DQo+IE9uIEZyaSwgTm92IDEzLCAyMDIwIGF0IDI6MjAgQU0gTGl1LCBZb25nIDx5b25nLmxpdUBp bnRlbC5jb20+IHdyb3RlOg0KPiA+ID4gWWVzIGFuZCB0aGlzIHdpbGwgYWxzbyBzb2x2ZSBodHRw czovL3BhdGNod29yay5kcGRrLm9yZy9wYXRjaC84MzQ2OC8uDQo+ID4gPiBUaGFua3MuDQo+ID4g Pg0KPiA+DQo+ID4gQWdyZWVkLCBvcmlnaW5hbCBwYXRjaCB3YXMgaW50ZW5kZWQgdG8gcmVjb3Zl ciBwcmVmZXRjaCBjb25maWd1cmF0aW9uIGluDQo+IG1lc29uIGJ1aWxkLg0KPiA+IFBsZWFzZSBj aGVjayBodHRwOi8vcGF0Y2h3b3JrLmRwZGsub3JnL3BhdGNoLzc4NDUxLy4NCj4gPiBBbmQgaXQg bGVhZGVkIGEgZGlzY3Vzc2lvbiBhYm91dCBob3cgdG8gdXRpbGl6ZSBwcmVmZXRjaCBmdW5jdGlv bg0KPiBvcHRpbWFsbHkuDQo+ID4gRHVlIHRvIG5vIGNvbmNsdXNpb24gZm9yIGN1cnJlbnQgcG9z aXRpb24gaXMgYmVzdCBmb3Igb3RoZXIgcGxhdGZvcm1zDQo+IGV4Y2VwdCB4ODYsIG5vdyBvbmx5 IGVuYWJsZSBwcmVmZXRjaCBpbiB2aXJ0aW8gKyB4ODYuDQo+IA0KPiBJIGRpc2FncmVlLg0KPiBO byBjb25jbHVzaW9uIG1lYW5zIHRoZSBiZXN0IGlzIHRvIHJlc3RvcmUgdGhlIHByZXZpb3VzIHN0 YXRlLCBpLmUuDQo+IGVuYWJsZSB0aGlzIG9wdGlvbiBmb3IgYWxsIHBsYXRmb3Jtcy4NCj4gDQo+ IElmIGxhdGVyIG90aGVyIGFyY2hpdGVjdHVyZXMgd2FudCB0byBjaGFuZ2UgdGhpcywgdGhpcyBj YW4gcmV2aXNpdC4NCj4gDQo+IA0KPiAtLQ0KPiBEYXZpZCBNYXJjaGFuZA0KDQo=