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Re: [Xen-devel] Xen dom0 fails on boot

To: Brian Hays <brian.hays@xxxxxxxxx>
Subject: Re: [Xen-devel] Xen dom0 fails on boot
From: Rik van Riel <riel@xxxxxxxxxx>
Date: Mon, 28 Mar 2005 15:45:03 -0500 (EST)
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On Mon, 28 Mar 2005, Brian Hays wrote:

> (XEN) mtrr 2.0
> 
> Then hangs indefinitely
> 
> Is this a known issue on certain systems?

Yes, I've been seeing it for a while now.

> Any idea what I can change to get this to boot up?

Apply the patch I just posted.  There was a missing barrier
in xen/arch/x86/smpboot.c.

Subject: [Xen-devel] [PATCH] make SMP boot again with gcc 4

-- 
"Debugging is twice as hard as writing the code in the first place.
Therefore, if you write the code as cleverly as possible, you are,
by definition, not smart enough to debug it." - Brian W. Kernighan

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