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 A0745559A for ; Thu, 28 Jul 2016 11:42:16 +0200 (CEST) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga101.jf.intel.com with ESMTP; 28 Jul 2016 02:42:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.28,433,1464678000"; d="scan'208";a="855078556" Received: from irsmsx108.ger.corp.intel.com ([163.33.3.3]) by orsmga003.jf.intel.com with ESMTP; 28 Jul 2016 02:42:15 -0700 Received: from irsmsx109.ger.corp.intel.com ([169.254.13.24]) by IRSMSX108.ger.corp.intel.com ([169.254.11.71]) with mapi id 14.03.0248.002; Thu, 28 Jul 2016 10:42:13 +0100 From: "Burakov, Anatoly" To: Thomas Monjalon , Alex Williamson CC: "dev@dpdk.org" Thread-Topic: [dpdk-dev] [bug] dpdk-vfio: Invalid region/index assumption Thread-Index: AQHR6FRXcfTy345rD0CiNe6mtg9Il6AtWGkAgAA/RiA= Date: Thu, 28 Jul 2016 09:42:13 +0000 Message-ID: References: <20160727161457.7992c756@t450s.home> <2860054.FZ01Xh8IR9@xps13> In-Reply-To: <2860054.FZ01Xh8IR9@xps13> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_IC x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiZDRmNWIwZmItYzVlMC00OGUzLWE3NjYtNTI1ZDA0YjA4ZGI2IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjkuNi42IiwiVHJ1c3RlZExhYmVsSGFzaCI6Ijg3NldIOHVBUEpwN2RENVI3WVBjVFlYaU0waDQ3UzJkdWdMTVVEOXBRejQ9In0= x-originating-ip: [163.33.239.182] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [bug] dpdk-vfio: Invalid region/index assumption 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: Thu, 28 Jul 2016 09:42:17 -0000 > Hi, >=20 > 2016-07-27 16:14, Alex Williamson: > > I took a quick look at the dpdk vfio code and spotted an invalid > > assumption that should probably be corrected ASAP. >=20 > It can theoretically be a bug but the value may never change in the kerne= l, > right? > So when you say ASAP, I feel it can wait the next DPDK release (we plan t= o > release today). > Do you agree? Unless there are imminent plans to change this in the kernel, I think it ca= n wait for next release. Thanks, Anatoly