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 8633AA053C for ; Wed, 29 Jul 2020 13:44:13 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4CB581BE9A; Wed, 29 Jul 2020 13:44:13 +0200 (CEST) Received: from huawei.com (szxga08-in.huawei.com [45.249.212.255]) by dpdk.org (Postfix) with ESMTP id 15FF8A69; Wed, 29 Jul 2020 13:44:11 +0200 (CEST) Received: from DGGEMM402-HUB.china.huawei.com (unknown [172.30.72.55]) by Forcepoint Email with ESMTP id 1A01A462343063A8CEBC; Wed, 29 Jul 2020 19:44:08 +0800 (CST) Received: from DGGEMM422-HUB.china.huawei.com (10.1.198.39) by DGGEMM402-HUB.china.huawei.com (10.3.20.210) with Microsoft SMTP Server (TLS) id 14.3.487.0; Wed, 29 Jul 2020 19:44:07 +0800 Received: from DGGEMM513-MBX.china.huawei.com ([169.254.1.141]) by dggemm422-hub.china.huawei.com ([10.1.198.39]) with mapi id 14.03.0487.000; Wed, 29 Jul 2020 19:43:58 +0800 From: wangyunjian To: Kevin Traynor , "Burakov, Anatoly" , David Marchand , Luca Boccassi CC: dev , Hemant Agrawal , Sachin Saxena , "Lilijun (Jerry)" , xudingke , dpdk stable , Luca Boccassi Thread-Topic: [dpdk-stable] [dpdk-dev] [PATCH 1/2] vfio: fix check for vfio_group_fd Thread-Index: AQHWLY97lW2DWk3KaU6JGqVP8MkulaiugTYAgAN7TICACUoFAIBjmUbA Date: Wed, 29 Jul 2020 11:43:58 +0000 Message-ID: <34EFBCA9F01B0748BEB6B629CE643AE60D0F2D3F@dggemm513-mbx.china.huawei.com> References: <1589859720-16224-1-git-send-email-wangyunjian@huawei.com> <1939e02f-b45c-65fd-567e-5cc1f71c6b72@redhat.com> In-Reply-To: <1939e02f-b45c-65fd-567e-5cc1f71c6b72@redhat.com> Accept-Language: en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.174.185.168] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH 1/2] vfio: fix check for vfio_group_fd X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" UGluZyBmb3IgcmV2aWV3DQoNClRoYW5rcywNCll1bmppYW4NCg0KPiAtLS0tLU9yaWdpbmFsIE1l c3NhZ2UtLS0tLQ0KPiBGcm9tOiBLZXZpbiBUcmF5bm9yIFttYWlsdG86a3RyYXlub3JAcmVkaGF0 LmNvbV0NCj4gU2VudDogV2VkbmVzZGF5LCBNYXkgMjcsIDIwMjAgNjo0NSBQTQ0KPiBUbzogQnVy YWtvdiwgQW5hdG9seSA8YW5hdG9seS5idXJha292QGludGVsLmNvbT47IERhdmlkIE1hcmNoYW5k DQo+IDxkYXZpZC5tYXJjaGFuZEByZWRoYXQuY29tPjsgd2FuZ3l1bmppYW4gPHdhbmd5dW5qaWFu QGh1YXdlaS5jb20+Ow0KPiBMdWNhIEJvY2Nhc3NpIDxibHVjYUBkZWJpYW4ub3JnPg0KPiBDYzog ZGV2IDxkZXZAZHBkay5vcmc+OyBIZW1hbnQgQWdyYXdhbCA8aGVtYW50LmFncmF3YWxAbnhwLmNv bT47DQo+IFNhY2hpbiBTYXhlbmEgPHNhY2hpbi5zYXhlbmFAbnhwLmNvbT47IExpbGlqdW4gKEpl cnJ5KQ0KPiA8amVycnkubGlsaWp1bkBodWF3ZWkuY29tPjsgeHVkaW5na2UgPHh1ZGluZ2tlQGh1 YXdlaS5jb20+OyBkcGRrIHN0YWJsZQ0KPiA8c3RhYmxlQGRwZGsub3JnPjsgTHVjYSBCb2NjYXNz aSA8Ymx1Y2FAZGViaWFuLm9yZz4NCj4gU3ViamVjdDogUmU6IFtkcGRrLXN0YWJsZV0gW2RwZGst ZGV2XSBbUEFUQ0ggMS8yXSB2ZmlvOiBmaXggY2hlY2sgZm9yDQo+IHZmaW9fZ3JvdXBfZmQNCj4g DQo+IE9uIDIxLzA1LzIwMjAgMTM6NTMsIEJ1cmFrb3YsIEFuYXRvbHkgd3JvdGU6DQo+ID4gT24g MTktTWF5LTIwIDg6NDMgQU0sIERhdmlkIE1hcmNoYW5kIHdyb3RlOg0KPiA+PiBPbiBUdWUsIE1h eSAxOSwgMjAyMCBhdCA1OjQyIEFNIHdhbmd5dW5qaWFuIDx3YW5neXVuamlhbkBodWF3ZWkuY29t Pg0KPiB3cm90ZToNCj4gPj4+DQo+ID4+PiBGcm9tOiBZdW5qaWFuIFdhbmcgPHdhbmd5dW5qaWFu QGh1YXdlaS5jb20+DQo+ID4+Pg0KPiA+Pj4gVGhlIGlzc3VlIGlzIHRoYXQgYSBmaWxlIGRlc2Ny aXB0b3IgYXQgMCBpcyBhIHZhbGlkIG9uZS4gQ3VycmVudGx5DQo+ID4+PiB0aGUgZmlsZSBub3Qg Zm91bmQsIHRoZSByZXR1cm4gdmFsdWUgd2lsbCBiZSBzZXQgdG8gMC4gQXMgYSByZXN1bHQsDQo+ ID4+PiBpdCBpcyBpbXBvc3NpYmxlIHRvIGRpc3Rpbmd1aXNoIGJldHdlZW4gYSBjb3JyZWN0IGRl c2NyaXB0b3IgYW5kIGENCj4gPj4+IGZhaWxlZCByZXR1cm4gdmFsdWUuIEZpeCBpdCB0byByZXR1 cm4gLUVOT0VOVCBpbnN0ZWFkIG9mIDAuDQo+ID4+Pg0KPiA+Pj4gRml4ZXM6IGI3NTg0MjNiYzRm ZSAoInZmaW86IGZpeCByYWNlIGNvbmRpdGlvbiB3aXRoIHN5c2ZzIikNCj4gPj4+IEZpeGVzOiBm ZjBiNjdkMWM4NjggKCJ2ZmlvOiBETUEgbWFwcGluZ2UiKQ0KPiA+Pj4gQ2M6IHN0YWJsZUBkcGRr Lm9yZw0KPiA+Pg0KPiA+PiBUaGlzIHBhdGNoIHJldmVydHMgdGhlIChtYXJrZWQgZm9yIHN0YWJs ZSkgZml4IGI3NTg0MjNiYzRmZSAoInZmaW86DQo+ID4+IGZpeCByYWNlIGNvbmRpdGlvbiB3aXRo IHN5c2ZzIikgYW5kIGNvbWVzIHdpdGggYSBkaWZmZXJlbnQgZml4Lg0KPiA+Pg0KPiA+PiAtIEtl dmluLCBMdWNhLCBJIHdvdWxkIHB1dCB0aGlzIGI3NTg0MjNiYzRmZSBiYWNrcG9ydCBvbiBob2xk Lg0KPiA+Pg0KPiA+PiAtIEFuYXRvbHksIEkgZG9uJ3Qgd2FudCB0byBwdXQgMjAuMDUgYXQgcmlz ay4NCj4gPj4gTXkgc2ltcGxlIHF1ZXN0aW9uIGZvciAyMC4wNSBpcywgc2hvdWxkIHdlIHJldmVy dCBiNzU4NDIzYmM0ZmU/DQo+ID4NCj4gPiBObywgbGV0J3Mgbm90IHJldmVydCBhbnl0aGluZy4N Cj4gPg0KPiA+IEFzIGZhciBhcyBpIGNhbiB0ZWxsLCB0aGlzIHBhdGNoIGlzIGEgbW9yZSBjb21w bGV0ZSBmaXgsIGJ1dCBpdA0KPiA+IGVzc2VudGlhbGx5IGRvZXMgdGhlIHNhbWUgdGhpbmcsIGp1 c3QgaW4gYSBkaWZmZXJlbnQgKGFuZCBiZXR0ZXIpIHdheS4NCj4gPiBTdGlsbCwgaSBoYXZlbid0 IHJldmlld2VkIGl0IGluIGRldGFpbC4NCj4gPg0KPiANCj4gYjc1ODQyM2JjNGZlIHdhcyBub3Qg cmV2ZXJ0ZWQgaW4gbWFzdGVyIC0gc2hvdWxkIHRoYXQgYmUgYmFja3BvcnRlZCBub3c/DQo+IG9y IHNob3VsZCB3ZSB3YWl0IHVudGlsIHRoaXMgbmV3IGZpeCBpcyByZWFkeSBmb3IgYmFja3BvcnQg dG9vPw0KPiANCj4gPj4NCj4gPj4gLSBUaGlzIHBhdGNoc2V0IHdpbGwgZ28gdG8gMjAuMDggYXMg SSBkb24ndCBmZWVsIGNvbmZpZGVudCBpbiB0YWtpbmcgaXQgbm93Lg0KPiA+Pg0KPiA+DQo+ID4g WWVzLCBsZXQncyBsZWF2ZSBpdCBmb3IgMjAuMDguDQo+ID4NCg0K