From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by dpdk.org (Postfix) with ESMTP id 4FF682D13 for ; Wed, 14 Nov 2018 09:46:31 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Nov 2018 00:46:30 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,231,1539673200"; d="scan'208";a="100122429" Received: from irsmsx107.ger.corp.intel.com ([163.33.3.99]) by orsmga003.jf.intel.com with ESMTP; 14 Nov 2018 00:46:29 -0800 Received: from irsmsx101.ger.corp.intel.com ([169.254.1.134]) by IRSMSX107.ger.corp.intel.com ([169.254.10.79]) with mapi id 14.03.0415.000; Wed, 14 Nov 2018 08:46:28 +0000 From: "Zhang, Roy Fan" To: =?utf-8?B?TWF0dGlhcyBSw7ZubmJsb20=?= , "dev@dpdk.org" CC: "maxime.coquelin@redhat.com" Thread-Topic: [dpdk-dev] [PATCH] examples/vhost_crypto: fix zero copy Thread-Index: AQHUcF++JnOUHUutvEiJ6a19DZQoVKU4L2qAgBbb7wA= Date: Wed, 14 Nov 2018 08:46:27 +0000 Message-ID: <9F7182E3F746AB4EA17801C148F3C604334E0739@IRSMSX101.ger.corp.intel.com> References: <20181030144852.43339-1-roy.fan.zhang@intel.com> <4c3cdfb6-7b79-5b89-286d-8e8cae56f755@ericsson.com> In-Reply-To: <4c3cdfb6-7b79-5b89-286d-8e8cae56f755@ericsson.com> Accept-Language: en-IE, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiNTVkNDM4ZWUtYWE0OS00MzE2LTg1N2ItZTEyOGMwOTE4OTJhIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoibERsdkdXVnd2RHorejhDNTZuNk4yODJhTzloSzFxRW9cL2N3eFZxSUN3VEFMNXhLMktvbm1TZ0F6bGZQRWtzTHQifQ== dlp-product: dlpe-windows dlp-version: 11.0.400.15 dlp-reaction: no-action x-originating-ip: [163.33.239.182] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH] examples/vhost_crypto: fix zero copy 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: , X-List-Received-Date: Wed, 14 Nov 2018 08:46:32 -0000 SGkgTWF0dGlhcywNCg0KU29ycnkgZm9yIHRoZSBsYXRlIHJlcGx5LiBDb21tZW50cyBpbmxpbmUu DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogTWF0dGlhcyBSw7ZubmJs b20gW21haWx0bzptYXR0aWFzLnJvbm5ibG9tQGVyaWNzc29uLmNvbV0NCj4gU2VudDogVHVlc2Rh eSwgT2N0b2JlciAzMCwgMjAxOCA3OjM4IFBNDQo+IFRvOiBaaGFuZywgUm95IEZhbiA8cm95LmZh bi56aGFuZ0BpbnRlbC5jb20+OyBkZXZAZHBkay5vcmcNCj4gQ2M6IG1heGltZS5jb3F1ZWxpbkBy ZWRoYXQuY29tDQo+IFN1YmplY3Q6IFJlOiBbZHBkay1kZXZdIFtQQVRDSF0gZXhhbXBsZXMvdmhv c3RfY3J5cHRvOiBmaXggemVybyBjb3B5DQo+IA0KPiBPbiAyMDE4LTEwLTMwIDE1OjQ4LCBGYW4g Wmhhbmcgd3JvdGU6DQo+ID4gVGhpcyBwYXRjaCBmaXhlcyB0aGUgemVybyBjb3B5IGVuYWJsZSBw cm9ibGVtIGZvciB2aG9zdCBjcnlwdG8gc2FtcGxlDQo+ID4gYXBwbGljYXRpb24uDQo+IHJ0ZV9t ZW1wb29sX2ZyZWUoKSBhbHJlYWR5IGRvZXMgYSBOVUxMLWNoZWNrIChhcyBwZXIgbGliYyBmcmVl KCkNCj4gY29udmVudGlvbiksIGFuZCBpZiB5b3UgYXJlIHRvIGRvIGEgTlVMTC1jaGVjayBpdCBz aG91bGQgYmUgYW4gZXhwbGljaXQgb25lDQo+ICgiIT0gTlVMTCIpLg0KTm8gcHJvYmxlbSwgSSBj YW4gY2hhbmdlIHRoYXQuIA0KPiANCj4gPiAgIAkJZm9yIChqID0gMDsgaiA8IGxvLT5uYl9zb2Nr ZXRzOyBqKyspIHsNCj4gPiAgIAkJCXJ0ZV92aG9zdF9kcml2ZXJfdW5yZWdpc3Rlcihsby0+c29j a2V0X2ZpbGVzW2ldKTsNCj4gPiBAQCAtNDkzLDYgKzQ5OSwxOSBAQCBtYWluKGludCBhcmdjLCBj aGFyICphcmd2W10pDQo+ID4gICAJCWluZm8tPm5iX3ZpZHMgPSBsby0+bmJfc29ja2V0czsNCj4g Pg0KPiA+ICAgCQlydGVfY3J5cHRvZGV2X2luZm9fZ2V0KGluZm8tPmNpZCwgJmRldl9pbmZvKTsN Cj4gPiArCQlpZiAob3B0aW9ucy56ZXJvX2NvcHkgPT0NCj4gUlRFX1ZIT1NUX0NSWVBUT19aRVJP X0NPUFlfRU5BQkxFKSB7DQo+ID4gKyNkZWZpbmUgVkhPU1RfQ1JZUFRPX0NERVZfTkFNRV9BRVNO SV9NQl9QTUQNCj4gCWNyeXB0b19hZXNuaV9tYg0KPiA+ICsjZGVmaW5lIFZIT1NUX0NSWVBUT19D REVWX05BTUVfQUVTTklfR0NNX1BNRA0KPiAJY3J5cHRvX2Flc25pX2djbQ0KPiANCj4gV2hhdCdz IHRoZSBwdXJwb3NlIG9mIHRoZXNlIGRlZmluZXM/DQpUaGVzZSB0d28gUE1EIG5hbWVzIGFyZSBk ZWZpbmVkIGluc2lkZSB0aGUgUE1EcyBhbmQgYXJlIG5vdCBleHBvc2VkIHRvIHRoZSB2aG9zdCBs aWJyYXJ5Lg0KQWxzbyB0aGVzZSB0d28gUE1EcyBhcmUgdGhlIG9uZXMgdGhhdCBjb3B5IHRvIHRo ZSBlbmQgb2YgdGhlIHBhY2tldCBmb3IgY29tcHV0YXRpb24gcHVycG9zZXMsIHdoaWNoIHdpbGwg Y2F1c2UgdGhlIHByb2JsZW0gZm9yIHZpcnRpbyBjYXNlLg0KIA0KPiANCj4gPiArCQkJaWYgKHN0 cnN0cihkZXZfaW5mby5kcml2ZXJfbmFtZSwNCj4gPiArDQo+IAlSVEVfU1RSKFZIT1NUX0NSWVBU T19DREVWX05BTUVfQUVTTklfTUJfUE1EKSkgfHwNCj4gPiArCQkJCXN0cnN0cihkZXZfaW5mby5k cml2ZXJfbmFtZSwNCj4gPiArDQo+IAlSVEVfU1RSKFZIT1NUX0NSWVBUT19DREVWX05BTUVfQUVT TklfR0NNX1BNRCkpKQ0KPiA+ICsJCQlSVEVfTE9HKEVSUiwgVVNFUjEsICJDYW5ub3QgZW5hYmxl IFplcm8gQ29weQ0KPiB0byAlc1xuIiwNCj4gPiArCQkJCQlkZXZfaW5mby5kcml2ZXJfbmFtZSk7 DQo+IA0KPiAiWmVybyBDb3B5IHRvIiBzaG91bGQgcHJvYmFibHkgYmUgInplcm8tY29weSBpbiIg b3IgIlplcm8tY29weSBpbiIuDQpUaGFua3MgSSB3aWxsIGNoYW5nZSB0aGF0Lg0KDQpSZWdhcmRz LA0KRmFuDQo=