From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pasi =?iso-8859-1?Q?K=E4rkk=E4inen?= Subject: Re: Re: xen/stable 2.6.32.9 32bit dom0 kernel crashes early on boot Date: Tue, 9 Mar 2010 20:37:02 +0200 Message-ID: <20100309183701.GA1878@reaktio.net> References: <20100304195337.GF2761@reaktio.net> <4B90157D.5090900@goop.org> <20100304202316.GG2761@reaktio.net> <20100304202837.GH2761@reaktio.net> <4B902733.4090205@goop.org> <20100305071359.GI2761@reaktio.net> <20100305105101.GS2761@reaktio.net> <20100306150509.GL2580@reaktio.net> <20100308181713.GG4568@phenom.dumpdata.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: <20100308181713.GG4568@phenom.dumpdata.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Konrad Rzeszutek Wilk Cc: Jeremy Fitzhardinge , xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Mon, Mar 08, 2010 at 01:17:13PM -0500, Konrad Rzeszutek Wilk wrote: > On Sat, Mar 06, 2010 at 05:05:09PM +0200, Pasi K=E4rkk=E4inen wrote: > > On Fri, Mar 05, 2010 at 12:51:02PM +0200, Pasi K=E4rkk=E4inen wrote: > > > On Fri, Mar 05, 2010 at 09:13:59AM +0200, Pasi K=E4rkk=E4inen wrote= : > > > > On Thu, Mar 04, 2010 at 01:33:39PM -0800, Jeremy Fitzhardinge wro= te: > > > > > On 03/04/2010 12:28 PM, Pasi K=E4rkk=E4inen wrote: > > > > >> It was 2.6.31.12-174.2.22.fc12.i686.PAE saying the above.. > > > > >> 2.6.32.9 xen/stable booted on baremetal doesn't say anything a= bout NX. > > > > >> =20 > > > > > > > > > > What happens if you boot with noexec=3Dno on the kernel command= line? > > > > > > > > >=20 > > > > noexec=3Dno didn't change anything.. still crashes. console outpu= t is the same as earlier. > > > > I also checked the BIOS, it didn't seem to have any NX settings. > > > >=20 > > >=20 > > > latest xen/master 2.6.31.6 seems to boot OK on this box, with the s= ame Xen 4.0.0-rc5 hypervisor. > > >=20 > > > successful bootlog of xen/master 2.6.31.6 here: > > > http://pasik.reaktio.net/xen/pv_ops-dom0-debug/pv_ops-dom0-xen-mast= er-2.6.31.6-32b-works-log03.txt > > >=20 > >=20 > > xen/stable 2.6.32.9 boots OK on baremetal (without Xen). > > Does it help to have a log of the boot on baremetal?=20 > >=20 > > Here are a couple of xen/stable 2.6.32.9 crashing boots as Xen dom0, > > with various debugging options, and also with "acpi=3Doff": >=20 > Could you find what is at c0405dbe and around that area with gdb? > I'm away from that computer for a couple of days now..=20 I can check that when I have access to it again. In the first email [1] of this thread I had some gdb stuff, does that hel= p? -- Pasi [1] http://lists.xensource.com/archives/html/xen-devel/2010-03/msg00243.h= tml