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Re: [Xen-devel] x86_64 DOM0 SMP oops

To: Ryan Harper <ryanh@xxxxxxxxxx>
Subject: Re: [Xen-devel] x86_64 DOM0 SMP oops
From: Chris Wright <chrisw@xxxxxxxx>
Date: Mon, 22 Aug 2005 12:20:29 -0700
Cc: Chris Wright <chrisw@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
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* Ryan Harper (ryanh@xxxxxxxxxx) wrote:
> > > Unable to handle kernel NULL pointer dereference at 000000000000001c RIP:
> > > <ffffffff80112c1a>{retint_kernel+0}
> > > PGD aae067 PUD aaf067 PMD 0
> > > Oops: 0000 [1] PREEMPT SMP
> > 
> > Not surprising, w/ PREEMPT.  Is it stable w/out PREEMPT?
> Really?  I thought CONFIG_PREEMPT was tested since it was on for x86_32
> SMP.

No, I expect it to be broken (and you seem to be able to easily prove
that ;-)

> I'll give that a shot and let you know.

Great, thanks,

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