From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <john.mcnamara@intel.com> Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by dpdk.org (Postfix) with ESMTP id 0B93E1B505 for <dev@dpdk.org>; Thu, 22 Nov 2018 18:57:33 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 Nov 2018 09:57:33 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,266,1539673200"; d="scan'208";a="98306085" Received: from irsmsx105.ger.corp.intel.com ([163.33.3.28]) by FMSMGA003.fm.intel.com with ESMTP; 22 Nov 2018 09:57:31 -0800 Received: from irsmsx103.ger.corp.intel.com ([169.254.3.253]) by irsmsx105.ger.corp.intel.com ([169.254.7.144]) with mapi id 14.03.0415.000; Thu, 22 Nov 2018 17:57:31 +0000 From: "Mcnamara, John" <john.mcnamara@intel.com> To: "Guo, Jia" <jia.guo@intel.com>, "Kovacevic, Marko" <marko.kovacevic@intel.com>, "Zhang, Qi Z" <qi.z.zhang@intel.com>, "Yigit, Ferruh" <ferruh.yigit@intel.com>, "thomas@monjalon.net" <thomas@monjalon.net> CC: "dev@dpdk.org" <dev@dpdk.org>, "Zhang, Helin" <helin.zhang@intel.com>, "Ananyev, Konstantin" <konstantin.ananyev@intel.com>, "He, Shaopeng" <shaopeng.he@intel.com>, "stephen@networkplumber.org" <stephen@networkplumber.org>, "Richardson, Bruce" <bruce.richardson@intel.com>, "gaetan.rivet@6wind.com" <gaetan.rivet@6wind.com> Thread-Topic: [PATCH] doc: add known igb_uio device hot-unplug issue Thread-Index: AQHUgOKZ7S4EFQxIz0aQGVSX7XRUQqVcF6Xg Date: Thu, 22 Nov 2018 17:57:30 +0000 Message-ID: <B27915DBBA3421428155699D51E4CFE23F481A66@IRSMSX103.ger.corp.intel.com> References: <1542726571-121934-1-git-send-email-jia.guo@intel.com> In-Reply-To: <1542726571-121934-1-git-send-email-jia.guo@intel.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiYTg1ODBlZjAtNDZkOC00MDBjLThlYjMtZjAxNTA5ZDEzNjg4IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiXC92ZHpKRXVwbXl1RE5UWGQ1ZjROeWVMZEN3SFVTSU5XSm5jaXpxSEdPS2srSmh0d2JPTitxQUdwUDk3RkdRTDgifQ== 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="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH] doc: add known igb_uio device hot-unplug issue X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Thu, 22 Nov 2018 17:57:34 -0000 > -----Original Message----- > From: Guo, Jia > Sent: Tuesday, November 20, 2018 3:10 PM > To: Kovacevic, Marko <marko.kovacevic@intel.com>; Mcnamara, John > <john.mcnamara@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>; Yigit, > Ferruh <ferruh.yigit@intel.com>; thomas@monjalon.net > Cc: dev@dpdk.org; Guo, Jia <jia.guo@intel.com>; Zhang, Helin > <helin.zhang@intel.com>; Ananyev, Konstantin > <konstantin.ananyev@intel.com>; He, Shaopeng <shaopeng.he@intel.com>; > stephen@networkplumber.org; Richardson, Bruce > <bruce.richardson@intel.com>; gaetan.rivet@6wind.com > Subject: [PATCH] doc: add known igb_uio device hot-unplug issue >=20 > When device has been bound to igb_uio driver and application is running, > hot-unplugging the device may cause kernel crash. I agree that it should be fixed, if possible, but in the meantime having it documented is a good idea. Acked-by: John McNamara <john.mcnamara@intel.com>