From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43005) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1agscJ-000296-Ks for qemu-devel@nongnu.org; Fri, 18 Mar 2016 07:30:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1agscF-0000HL-Qf for qemu-devel@nongnu.org; Fri, 18 Mar 2016 07:30:55 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56243) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1agscF-0000HG-Ln for qemu-devel@nongnu.org; Fri, 18 Mar 2016 07:30:51 -0400 References: <20160316172207.18045.92202.malonedeb@gac.canonical.com> <20160317155642.18082.68915.malone@gac.canonical.com> <20160318094526.GB16661@stefanha-x1.localdomain> From: Laszlo Ersek Message-ID: <56EBE6E9.7020109@redhat.com> Date: Fri, 18 Mar 2016 12:30:49 +0100 MIME-Version: 1.0 In-Reply-To: <20160318094526.GB16661@stefanha-x1.localdomain> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [Bug 1558175] Re: virtio: vm killed (Guest moved used index) List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefan Hajnoczi , Bug 1558175 <1558175@bugs.launchpad.net> Cc: qemu-devel@nongnu.org On 03/18/16 10:45, Stefan Hajnoczi wrote: > However, it's still a guest code bug because a driver must not abandon > an active device. Depending on the contents of the rings it could cause > spurious I/O leading to data corruption. > > So this needs to be fixed in DPDK or the application. I agree. Laszlo