Re: [Xen-devel] Xen dom0 crash: "d0:v0: unhandled page fault (ec=0000)"

["Alan J. Wylie" <NDA5OWUy@xxxxxxxxxxx>]

at 08:26 on Wed 13-Oct-2010 "Alan J. Wylie" <NDA5OWUy@xxxxxxxxxxx>, ("Alan J. 
Wylie" <NDA5OWUy@xxxxxxxxxxx>,) wrote:

> I'll have a play with kernel debug settings next.

I can confirm that changing the debug settings makes the difference
between booting and crashing.

However, trying to narrow it down to a particular config option is
proving tricky.

At first I thought that just turning CONFIG_DEBUG_SPINLOCK on stopped
it crashing, however further checking was inconclusive. My suspicion
is that it's things being moved around in memory as a result of code
being enabled that's the issue.

I'll continue investigating.

-- 
Alan J. Wylie                                          http://www.wylie.me.uk/

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