From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1N7BUy-0001UZ-CC for qemu-devel@nongnu.org; Sun, 08 Nov 2009 12:24:20 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1N7BUt-0001SV-Oz for qemu-devel@nongnu.org; Sun, 08 Nov 2009 12:24:19 -0500 Received: from [199.232.76.173] (port=57243 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1N7BUt-0001SI-Ln for qemu-devel@nongnu.org; Sun, 08 Nov 2009 12:24:15 -0500 Received: from verein.lst.de ([213.95.11.210]:42228) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_3DES_EDE_CBC_SHA1:24) (Exim 4.60) (envelope-from ) id 1N7BUt-0002eX-7o for qemu-devel@nongnu.org; Sun, 08 Nov 2009 12:24:15 -0500 Date: Sun, 8 Nov 2009 18:24:11 +0100 From: Christoph Hellwig Subject: Re: [Qemu-devel] preadv/pwritev data corruption on 32 bit Message-ID: <20091108172411.GA15761@lst.de> References: <1257450915.2885.34.camel@blaa> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1257450915.2885.34.camel@blaa> List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Mark McLoughlin Cc: qemu-devel On Thu, Nov 05, 2009 at 02:55:15PM -0500, Mark McLoughlin wrote: > Hey, > Just a heads up - on 32 bit hosts where qemu was using preadv and > pwritev, we were seeing data corruption due to file offset being > truncated: > > https://bugzilla.redhat.com/533063 > https://bugzilla.redhat.com/526549 > > The glibc headers fix is posted here: > > http://sources.redhat.com/ml/libc-hacker/2009-11/msg00001.html Do you expect to get the fix into Fedora and other distros ASAP or should we aim for a qemu workaround (using raw system calls)