On 09/15/09 04:39, Pasi Kärkkäinen wrote:
>> (XEN) mm.c:1697:d0 Bad L1 flags 800000
>> 
This looks like something trying to set the NX bit in a mapping, which
should be fine on this processor. Could it be disabled in BIOS or
something?
> Jeremy: More info about the dom0 kernel crash here..
>
> -- Pasi
>
> On Tue, Sep 15, 2009 at 01:25:35PM +0100, M A Young wrote:
>
>> > 
>> 
>>> > >
>>> > >gdb vmlinux
>>> > >x/i ffffffff81a017f1
>>> 
>> > 
>> > That should of course have been
>> > (gdb) x/i 0xffffffff81a017f1
>> > 0xffffffff81a017f1 <xen_load_gdt_boot+171>: ud2a
>> 
Hm, OK. Maybe the problem is that we haven't enabled NX in EFER at that
early point. I'll cook something up.
 J
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