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Re: [Xen-devel] [PATCH] more guest debugging aids

To: Jan Beulich <jbeulich@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH] more guest debugging aids
From: Keir Fraser <keir@xxxxxxxxxxxxx>
Date: Thu, 14 Dec 2006 10:39:20 +0000
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On 12/12/06 13:32, "Jan Beulich" <jbeulich@xxxxxxxxxx> wrote:

> This adds a page walk for the cases where creation of a bounce frame faults.
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>

It's not clear to me that this will be very useful very often. If I had a
bug of this type I'd be happy enough just to hack in a show_page_walk() into
domain_crash() when I needed it (assuming the bug is repro'able of course,
but usually crashes here are deterministic and start-of-day for a domU).

 -- Keir


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