From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) by dpdk.org (Postfix) with ESMTP id 706C51B3DF for ; Tue, 7 Nov 2017 14:02:59 +0100 (CET) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id 115A320D3B; Tue, 7 Nov 2017 08:02:59 -0500 (EST) Received: from frontend2 ([10.202.2.161]) by compute1.internal (MEProxy); Tue, 07 Nov 2017 08:02:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=mesmtp; bh=c+BjA0dF4OcQlIHIYn5StP1Hn8 tydsOwht4rSdbwS5I=; b=AO8eklrK7AFFIsSnDGat6eoGRvW9YDCPZh3gD5jaD4 wFc7Rnp62VSxPU3ojEZm9A6ky9lDKcksjpLLWybBAUV4MKnoTfw+HDOi3GtG/xY3 MMTHUDrFDFUlURPhgG6GUhvhX8PaQZQ+AlEvhVsr7qp/Cki5xmYYF/G8GWspOjl4 0= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=c+BjA0 dF4OcQlIHIYn5StP1Hn8tydsOwht4rSdbwS5I=; b=dJHlFseUxBPbJUDbKhnWJw GOyooSyPj1ur7FHvGFDEj1lfEOI35i6i6JNPom/4KYfIvfnnMt5zTx246brpQJ/I bN+Y/4sZuox3CH3ivKxoHiDZ35YUM7mLUoi9rJSgKCG+2hBY4qrvidRaVyp2BUOv VoFzsAfFCmhuApHF3LR9o91xv73zolxxlT2z+A2Y7HXQM9RPGXSF5HpBTVWlVldA bWgruzc2eW0rbazy9IYd1tCtoaWpNOW6Lh+G8r3F7LcpW/LxdjxaqMyAqJPuDScr HK3iImrkVDz8Umu5K8uw2S/7MX5AutfFFwILps4pXJ9qCjalZ2rSwQrUY0HV7pYw == X-ME-Sender: Received: from xps.localnet (184.203.134.77.rev.sfr.net [77.134.203.184]) by mail.messagingengine.com (Postfix) with ESMTPA id C25812494B; Tue, 7 Nov 2017 08:02:58 -0500 (EST) From: Thomas Monjalon To: Chas Williams <3chas3@gmail.com> Cc: Ferruh Yigit , dev@dpdk.org, Jianfeng Tan , Jingjing Wu , Shijith Thotton , Gregory Etelson , Harish Patil , George Prekas , Sergio Gonzalez Monroy , Rasesh Mody , Lee Roberts , Stephen Hemminger Date: Tue, 07 Nov 2017 14:02:57 +0100 Message-ID: <1537486.rYyyKMFLXg@xps> In-Reply-To: References: <20171103223822.28852-1-ferruh.yigit@intel.com> <2004961.P5XXAOnQC2@xps> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [dpdk-stable] [PATCH v2] igb_uio: prevent reset for a list of devices 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: Tue, 07 Nov 2017 13:02:59 -0000 07/11/2017 12:50, Chas Williams: > We still have an issue with this and PCI pass-through. If a guest is > restarted while using PCI pass-through and igb_uio issues a > pci_reset_function(), this causes the host to crash. Please, could you better explain the exact scenario and the cause of the crash? Thanks