From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pasi =?iso-8859-1?Q?K=E4rkk=E4inen?= Subject: Re: xen/stable 2.6.32.9 32bit dom0 kernel crashes early on boot Date: Thu, 4 Mar 2010 22:23:16 +0200 Message-ID: <20100304202316.GG2761@reaktio.net> References: <20100304195337.GF2761@reaktio.net> <4B90157D.5090900@goop.org> 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: <4B90157D.5090900@goop.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Jeremy Fitzhardinge Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Thu, Mar 04, 2010 at 12:18:05PM -0800, Jeremy Fitzhardinge wrote: > On 03/04/2010 11:53 AM, Pasi K=E4rkk=E4inen wrote: >> 32bit PAE 2.6.32.9 xen/stable dom0 kernel crashes early on my (old) te= stbox.. >> >> http://pasik.reaktio.net/xen/pv_ops-dom0-debug/pv_ops-dom0-xen-stable-= 2.6.32.9-32b-crash-log01.txt >> >> ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) >> ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) >> ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) >> ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) >> ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0]) >> (XEN) mm.c:1746:d0 Bad L1 flags 80000100 >> (XEN) mm.c:778:d0 Bad L1 flags 80000100 >> =20 > > Does the machine support NX? I'm guessing no. > on baremetal: # dmesg | grep NX Using x86 segment limits to approximate NX protection # grep flags /proc/cpuinfo flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cm= ov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe constant_tsc= up pebs bts pni dtes64 monitor ds_cpl cid xtpr -- Pasi