From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 61E64C44C for ; Tue, 28 Apr 2015 03:23:34 +0200 (CEST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP; 27 Apr 2015 18:23:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,661,1422950400"; d="scan'208";a="716785361" Received: from kmsmsx153.gar.corp.intel.com ([172.21.73.88]) by fmsmga002.fm.intel.com with ESMTP; 27 Apr 2015 18:23:00 -0700 Received: from shsmsx151.ccr.corp.intel.com (10.239.6.50) by KMSMSX153.gar.corp.intel.com (172.21.73.88) with Microsoft SMTP Server (TLS) id 14.3.224.2; Tue, 28 Apr 2015 09:22:59 +0800 Received: from shsmsx101.ccr.corp.intel.com ([169.254.1.107]) by SHSMSX151.ccr.corp.intel.com ([169.254.3.77]) with mapi id 14.03.0224.002; Tue, 28 Apr 2015 09:22:58 +0800 From: "Xie, Huawei" To: Zoltan Kiss , Nikita Kalyazin , "dev@dpdk.org" Thread-Topic: [dpdk-dev] data copy in vhost-user Thread-Index: AQHQgOD7rzr6qrB82EugPyu5faNfkZ1ghgcAgAEab7A= Date: Tue, 28 Apr 2015 01:22:57 +0000 Message-ID: References: <20150427115422.GI28809@kalyazin.rnd.samsung.ru> <553E6344.6030104@linaro.org> In-Reply-To: <553E6344.6030104@linaro.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: 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] data copy in vhost-user 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: Tue, 28 Apr 2015 01:23:35 -0000 DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogZGV2IFttYWlsdG86ZGV2 LWJvdW5jZXNAZHBkay5vcmddIE9uIEJlaGFsZiBPZiBab2x0YW4gS2lzcw0KPiBTZW50OiBUdWVz ZGF5LCBBcHJpbCAyOCwgMjAxNSAxMjoyNyBBTQ0KPiBUbzogTmlraXRhIEthbHlhemluOyBkZXZA ZHBkay5vcmcNCj4gU3ViamVjdDogUmU6IFtkcGRrLWRldl0gZGF0YSBjb3B5IGluIHZob3N0LXVz ZXINCj4gDQo+IA0KPiANCj4gT24gMjcvMDQvMTUgMTI6NTQsIE5pa2l0YSBLYWx5YXppbiB3cm90 ZToNCj4gPiBIaSwNCj4gPg0KPiA+DQo+ID4gQXMgZmFyIGFzIEkgdW5kZXJzdGFuZCwgRFBESyB2 aG9zdC11c2VyIGltcGxlbWVudGF0aW9uIHJlcXVpcmVzIGRhdGEgY29weQ0KPiBmb3IgZWl0aGVy IFJYIG9yIFRYIChydGVfdmhvc3RfZGVxdWV1ZV9idXJzdCgpIGFuZA0KPiBydGVfdmhvc3RfZW5x dWV1ZV9idXJzdCgpKS4gSXQgbWVhbnMgdGhhdCB0d28gZGF0YSBjb3BpZXMgYXJlIG5lZWRlZCB0 bw0KPiB0cmFuc2ZlciBhIHBhY2tldCBmcm9tIG9uZSBWTSB0byBhbm90aGVyLg0KPiA+DQo+ID4g V2h5IGlzIG5vdCBpdCBwb3NzaWJsZSB0byBlbGltaW5hdGUgb25lIG9mIHRoZSBjb3BpZXMgKGUu Zy4sDQo+IHJ0ZV92aG9zdF9lbnF1ZXVlX2J1cnN0KCkgbWlnaHQgc2V0IHVwIGEgcmVmZXJlbmNl IGF0IHZyaW5nIGRlc2NyaXB0b3IgdG8NCj4gbWJ1ZidzIGRhdGEgcmF0aGVyIHRoYW4gY29weWlu ZyB0aGUgZGF0YSk/DQpUaGlzIGhhZCBiZWVuIGFkZGVkIHRvIHRoZSB0by1kbyBsaXN0LiBXZSBj b3VsZCBkZWxheSB0aGUgY29weSB1bnRpbCB0aGUgcmVhbCBjb3B5IGlzIG5lZWRlZC4NCj4gDQo+ IEknbSBqdXN0IGd1ZXNzaW5nLCBidXQgaW4gY2FzZSBvZiBWTS10by1WTSB0cmFmZmljIHRoZSBy ZWNlaXZpbmcgb25lDQo+IGNvdWxkIGhvbGQgb250byB0aGUgYnVmZmVyIGluZGVmaW5pdGVseSwg cHJldmVudGluZyB0aGUgc2VuZGVyIHRvIHJldXNlDQo+IHRoZSBidWZmZXIuIFRoYXQgY291bGQg bGVhZCB0byBhIERvUyBpbiBzb21lIGNhc2VzLCBhbmQgc2h1dHRpbmcgZG93bg0KPiB0aGUgc2Vu ZGVyIHdvdWxkIGJlIGFsc28gdHJpY2t5LiBBdCBsZWFzdCBpbiBjYXNlIG9mIFhlbg0KPiBuZXRi YWNrL25ldGZyb250IHRoYXQncyB0aGUgcmVhc29uLiBBIHJlYXNvbmFibGUgc29sdXRpb24gZm9y IHRoaXMNCj4gcHJvYmxlbSBpcyB0byBtYWtlIHN1cmUgdGhlIGJ1ZmZlciBpcyBzd2FwcGVkIG91 dCB3aXRoIGEgY29weSBhZnRlciBhDQo+IGZpbml0ZSB0aW1lLg0KRG8geW91IG1lYW4gd2UgYXNz b2NpYXRlIGEgdGltZW91dCBmb3IgdGhlIGJ1ZmZlcj8NCj4gDQo+IFJlZ2FyZHMsDQo+IA0KPiBa b2x0YW4NCg==