From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1HRmHl-0005S7-Bz for qemu-devel@nongnu.org; Thu, 15 Mar 2007 05:30:13 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1HRmHk-0005Rc-4W for qemu-devel@nongnu.org; Thu, 15 Mar 2007 05:30:12 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HRmHk-0005RZ-0l for qemu-devel@nongnu.org; Thu, 15 Mar 2007 04:30:12 -0500 Received: from as-7.de ([80.190.252.16] helo=mail.as-6.de) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1HRmGk-0001ZE-CJ for qemu-devel@nongnu.org; Thu, 15 Mar 2007 05:29:10 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.as-6.de (Postfix) with ESMTP id DD9C692827F for ; Thu, 15 Mar 2007 10:29:07 +0100 (CET) Received: from mail.as-6.de ([127.0.0.1]) by localhost (mail.as-6.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id DcLhq-Dpik0E for ; Thu, 15 Mar 2007 10:29:07 +0100 (CET) Received: from halim.local (p54aed292.dip.t-dialin.net [84.174.210.146]) by mail.as-6.de (Postfix) with ESMTP id A51BE92827E for ; Thu, 15 Mar 2007 10:29:07 +0100 (CET) Date: Thu, 15 Mar 2007 10:29:10 +0100 From: Halim Sahin Subject: Re: [Qemu-devel] -kernel-kqemu option causes kernel-panic Message-ID: <20070315092910.GA20799@halim.local> References: <20070315063448.GA15229@halim.local> <45F8F1E9.9070607@wasp.net.au> <20070315072332.GA22667@halim.local> <45F9100A.40002@aurel32.net> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <45F9100A.40002@aurel32.net> Content-Transfer-Encoding: quoted-printable Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Hello, On Do, M=E4r 15, 2007 at 10:21:14 +0100, Aurelien Jarno wrote: > Halim Sahin a =E9crit : > > On Do, M=E4r 15, 2007 at 11:12:41 +0400, Brad Campbell wrote: > >> Halim Sahin wrote: > >>> Hello list, > >>> > >>> I experienced several problems with qemu under linux using kernel=20 > >>> 2.6.18. > >>> The guest system is a debian testing, the host a debian unstable. > >>> kqemu is the newest version from www.qemu.org. > >>> The guest can not start if I give -kernel-kqemu. > >>> The last message is kernel panic. > >>> > >>> Another problem is the performance of the guest harddisk. > >>> There is no ide dma aktivated and hdparm fails to aktivate it. > >>> > >>> If I try to shutdown the guest, I am only getting system halted but= the=20 > >>> qemu did not shutdown. > >> What version of qemu are you using ? > > I am using qemu 0.9.0 but this problem happends with 0.8.2 too. > >=20 >=20 > You mean the Debian one from testing/unstable or experimental? In that > case, it is a know problem, see http://bugs.debian.org/402289 >=20 > In short, don't use kqemu if you use the Debian qemu package, or instal= l > qemu from sources. >=20 kI tried to build qemu from sources but that did not help. I.ll try it again. Now I build qemu 0.9.0 under my sarge system and the dma-problem is=20 back and the hardisk performance is very bad. That seems to be a qemu 0.9.0 problem because under 0.8.2 works fine. Thanks Halim