From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:49377) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Thxgp-0000WB-Lu for qemu-devel@nongnu.org; Mon, 10 Dec 2012 02:22:13 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Thxgo-0002dL-L5 for qemu-devel@nongnu.org; Mon, 10 Dec 2012 02:22:11 -0500 Received: from mx1.redhat.com ([209.132.183.28]:50878) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Thxgo-0002dH-De for qemu-devel@nongnu.org; Mon, 10 Dec 2012 02:22:10 -0500 Message-ID: <50C58D9A.2040808@redhat.com> Date: Mon, 10 Dec 2012 08:22:02 +0100 From: Gerd Hoffmann MIME-Version: 1.0 References: <50BEA7C0.5020602@endace.com> <50BEF818.90002@redhat.com> <50C01A79.6080904@endace.com> <50C04CFD.4080400@redhat.com> <50C136B8.2080001@endace.com> <50C1A9B1.9030109@redhat.com> <50C5436E.1030000@endace.com> In-Reply-To: <50C5436E.1030000@endace.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [BUG] QEMU crashes when 64bit BAR is present List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Alexey Korolev Cc: "Michael S. Tsirkin" , "qemu-devel@nongnu.org" , Avi Kivity On 12/10/12 03:05, Alexey Korolev wrote: > Hi, >>> It is a 64bit guest OS. >>> I've upgraded to RHEL 5.8 and still have the same problem. >> My rhel5 is 32bit. >> >>> Could you please send me a qemu command line you are running? >> qemu-default -m 512 -hda /vmdisk/guests/rhel5.img -device >> ivshmem,size=128M,shm=ivshmem.root > Could you please set the parameter use64=1 ? It's the default (except when using -M pc-$old), and according to lspci the guest sees a 64bit bar. > I guess 64bit OS might also be important. I don't have a 32 bit version at the moment to check whether it fails or not. both 32bit and 64bit rhel5 installer isos boot just fine for me. cheers, Gerd