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Re: [Xen-devel] Re: [Xen-users] pvops dom0 kernel: crash in print_all_IC

To: Pasi Kärkkäinen <pasik@xxxxxx>
Subject: Re: [Xen-devel] Re: [Xen-users] pvops dom0 kernel: crash in print_all_ICs()
From: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Date: Fri, 19 Mar 2010 16:07:39 -0400
Cc: Jeremy Fitzhardinge <jeremy@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx, kishore kumar <bodkekumar@xxxxxxxxx>
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On Fri, Mar 19, 2010 at 07:59:00PM +0200, Pasi Kärkkäinen wrote:
> On Thu, Mar 18, 2010 at 04:56:35PM -0700, kishore kumar wrote:
> >    Attached is the capture log after changing the grub.conf to
> > 
> >    ro root=/dev/VolGroup01/LogVol00 console=hvc0 earlyprintk=xen nomodeset
> >    initcall_debug debug swiotlb=force apic=debug loglevel=10
> > 
> >    for the dom 0 kernel command  line.
> >
> Hmm, interesting. Now it seems to crash in a different place. 
> Jeremy: Have you seen this one earlier? 

Yeah. I've seen it. This bug disappears once the IOAPIC reads are in
place, but that won't happen yet.

I think it makes sense to remove the 'apic=debug' from the kernel
command line (thought keep it in Xen command line) for debug purposes
until this gets sorted out.

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