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 C9FE6A0573; Thu, 5 Mar 2020 15:23:54 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E6D7F2BB8; Thu, 5 Mar 2020 15:23:53 +0100 (CET) Received: from mail4.tencent.com (mail4.tencent.com [183.57.53.109]) by dpdk.org (Postfix) with ESMTP id 4E2FFFEB for ; Thu, 5 Mar 2020 15:23:51 +0100 (CET) Received: from EX-SZ021.tencent.com (unknown [10.28.6.73]) by mail4.tencent.com (Postfix) with ESMTP id 7606C72518; Thu, 5 Mar 2020 22:23:49 +0800 (CST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=tencent.com; s=s202002; t=1583418229; bh=wOmZCIgxwkPv7dFs/2h0wJFaLYnyIMs6qc7yjxG3obo=; h=From:To:Subject:Date:References:In-Reply-To; b=bDLnL7205FAcaB+JmOYjfslrG1zXTdfDmnGwiwESDOQ3cMRKmw7XtrWQ88Jb6GlxY dJNPp6qtvm0eD1z0VRircHQqJV56QWx+8ZvSvrSLZD/+ScGFadM6O8wPe9M/dpbt+y h4teGcRgrWsj2Q3tU2hxUfxtiEmKV9w4cx5aEif4= Received: from EX-SZ036.tencent.com (10.28.6.117) by EX-SZ021.tencent.com (10.28.6.73) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Thu, 5 Mar 2020 22:23:49 +0800 Received: from EX-SZ030.tencent.com (10.28.6.105) by EX-SZ036.tencent.com (10.28.6.117) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Thu, 5 Mar 2020 22:23:49 +0800 Received: from EX-SZ030.tencent.com ([fe80::719a:432d:c042:f349]) by EX-SZ030.tencent.com ([fe80::719a:432d:c042:f349%5]) with mapi id 15.01.1713.004; Thu, 5 Mar 2020 22:23:49 +0800 From: =?utf-8?B?dGd3X3RlYW0o6IW+6K6v572R5YWz5Zui6ZifKQ==?= To: "Ananyev, Konstantin" , "Richardson, Bruce" , ZY Qiu , Thomas Monjalon , "Yigit, Ferruh" , "Andrew Rybchenko" , "dev@dpdk.org" Thread-Topic: [dpdk-dev] [PATCH v2] rte_ethdev: safer memory access by calling Rx callback Thread-Index: AQHV8vmvGb0+gIBZAES5nFrlZ6mB/A== Date: Thu, 5 Mar 2020 14:23:49 +0000 Message-ID: References: <20200304140543.31612-1-tgw_team@tencent.com> <20200304173349.26459-1-tgw_team@tencent.com> <20200305091952.GA289@bricha3-MOBL.ger.corp.intel.com>, In-Reply-To: Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.14.87.134] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH v2] rte_ethdev: safer memory access by calling Rx callback 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" DQo+ID4gDQo+ID4gT24gVGh1LCBNYXIgMDUsIDIwMjAgYXQgMDE6MzM6NDlBTSArMDgwMCwgWlkg UWl1IHdyb3RlOg0KPiA+ID4gV2hlbiBjb21waWxpbmcgd2l0aCAtTzAsDQo+ID4gPiB0aGUgY29t cGlsZXIgZG9lcyBub3Qgb3B0aW1pemUgdHdvIG1lbW9yeSBhY2Nlc3NlcyBpbnRvIG9uZS4NCj4g PiA+IExlYWRzIHRvIGFjY2Vzc2luZyBhIG51bGwgcG9pbnRlciB3aGVuIHF1ZXVlIHBvc3QgUngg YnVyc3QgY2FsbGJhY2sNCj4gPiA+IHJlbW92YWwgd2hpbGUgdHJhZmZpYyBpcyBydW5uaW5nLg0K PiA+ID4gU2VlIHJ0ZV9ldGhfdHhfYnVyc3QgZnVuY3Rpb24uDQo+ID4gPg0KPiA+ID4gU2lnbmVk LW9mZi1ieTogWlkgUWl1IDx0Z3dfdGVhbUB0ZW5jZW50LmNvbT4NCj4gPiA+IC0tLQ0KPiA+ID7C oCBsaWIvbGlicnRlX2V0aGRldi9ydGVfZXRoZGV2LmggfCA2ICsrLS0tLQ0KPiA+ID7CoCAxIGZp bGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQ0KPiA+ID4NCj4gPiA+ IGRpZmYgLS1naXQgYS9saWIvbGlicnRlX2V0aGRldi9ydGVfZXRoZGV2LmggYi9saWIvbGlicnRl X2V0aGRldi9ydGVfZXRoZGV2LmgNCj4gPiA+IGluZGV4IGQxYTU5M2FkMS4uMzVlYjU4MGZmIDEw MDY0NA0KPiA+ID4gLS0tIGEvbGliL2xpYnJ0ZV9ldGhkZXYvcnRlX2V0aGRldi5oDQo+ID4gPiAr KysgYi9saWIvbGlicnRlX2V0aGRldi9ydGVfZXRoZGV2LmgNCj4gPiA+IEBAIC00Mzg4LDEwICs0 Mzg4LDggQEAgcnRlX2V0aF9yeF9idXJzdCh1aW50MTZfdCBwb3J0X2lkLCB1aW50MTZfdCBxdWV1 ZV9pZCwNCj4gPiA+wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgcnhfcGt0cywgbmJfcGt0cyk7DQo+ID4gPg0KPiA+ID7C oCAjaWZkZWYgUlRFX0VUSERFVl9SWFRYX0NBTExCQUNLUw0KPiA+ID4gLcKgwqAgaWYgKHVubGlr ZWx5KGRldi0+cG9zdF9yeF9idXJzdF9jYnNbcXVldWVfaWRdICE9IE5VTEwpKSB7DQo+ID4gPiAt wqDCoMKgwqDCoMKgwqDCoMKgwqAgc3RydWN0IHJ0ZV9ldGhfcnh0eF9jYWxsYmFjayAqY2IgPQ0K PiA+ID4gLcKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqAgZGV2LT5wb3N0X3J4X2J1cnN0X2Nic1txdWV1ZV9pZF07DQo+ID4gPiAtDQo+ID4gPiArwqDC oCBzdHJ1Y3QgcnRlX2V0aF9yeHR4X2NhbGxiYWNrICpjYiA9IGRldi0+cG9zdF9yeF9idXJzdF9j YnNbcXVldWVfaWRdOw0KPiA+ID4gK8KgwqAgaWYgKHVubGlrZWx5KGNiICE9IE5VTEwpKSB7DQo+ ID4gPsKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGRvIHsNCj4gPiA+wqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIG5iX3J4ID0gY2ItPmZuLnJ4KHBvcnRfaWQsIHF1 ZXVlX2lkLCByeF9wa3RzLCBuYl9yeCwNCj4gPiA+wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgIG5iX3BrdHMsIGNiLT5wYXJhbSk7DQo+ID4gPiAtLQ0KPiA+ID4gMi4xNy4xDQo+ID4g V2hpbGUgSSBkb24ndCBoYXZlIGFuIGlzc3VlIHdpdGggdGhpcyBmaXgsIGNhbiB5b3UgZXhwbGFp biBhcyB0byB3aHkgdGhpcyBpcyBhDQo+ID4gcHJvYmxlbSB0aGF0IG5lZWRzIHRvIGJlIGZpeGVk PyBOb3JtYWxseSBUT0NUT1UgaXNzdWVzIGFyZSBmbGFnZ2VkIGFuZA0KPiA+IGZpeGVkIGZvciBl eHRlcm5hbCByZXNvdXJjZXMgZS5nLiBmaWxlcywgdGhhdCBjYW4gYmUgbW9kaWZpZWQgYmV0d2Vl biBjaGVjaw0KPiA+IGFuZCB1c2UsIGJ1dCB0aGlzIGlzIGp1c3QgcmVmZXJlbmNpbmcgaW50ZXJu YWwgZGF0YSBpbiB0aGUgcHJvZ3JhbSBpdHNlbGYsDQo+ID4gc28gSSdtIHdvbmRlcmluZyB3aGF0 IHRoZSByaXNrIGlzPyBGcm9tIGEgc2VjdXJpdHkgdmlld3BvaW50IGlmIGFuIGF0dGFja2VyDQo+ ID4gY2FuIG1vZGlmeSB0aGUgZnVuY3Rpb24gcG9pbnRlcnMgaW4gb3VyIGNvZGUsIGlzIGl0IG5v dCBhbHJlYWR5ICJnYW1lIG92ZXIiDQo+ID4gZm9yIGtlZXBpbmcgdGhlIHJ1bm5pbmcgcHJvZ3Jh bSBzYWZlPw0KPiA+IA0KPiANCj4gUmlnaHQgbm93IFJYL1RYIGNiIGZ1bmN0aW9ucyBhcmUgbm90 IHByb3RlY3RlZCBieSBhbnkgc3luYyBtZWNoYW5pc20uDQo+IFNvIHdoaWxlIGRhdGFwbGFuZSB0 aHJlYWQgY2FuIGRvIFJYL1RYIGNvbnRyb2wgdGhyZWFkcyBzdXBwb3NlZCB0bw0KPiBiZSBhYmxl IHRvIGFkZC9yZW1vdmUgY2FsbGJhY2tzLg0KPiBJIGFtIGFncmVlIHdpdGggU3RlcGhlbiBoZXJl LCB3ZSBwcm9iYWJseSBuZWVkIGVpdGhlciAodm9sYXRpbGUgKikNCj4gb3IgY29tcGlsZXJfYmFy cmllcigpIGhlcmUuDQoNCk9LLCBJIHdpbGwgZml4IHJ0ZV9ldGhfcnhfYnVyc3QgYW5kIHJ0ZV9l dGhfdHhfYnVyc3QgdG9nZXRoZXIgaW4gdGhlIG5leHQgcGF0Y2guDQoNClRoYW5rIHlvdSBhbGwg Zm9yIHJlcGx5Lg0KDQpeX14NCg0KDQoNCiAgICA=