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Re: Xen 3.3: Problem HVM guest

On Thu, Aug 14, 2008 at 08:25:14PM +0200, Christoph Egger wrote:
> >Not really, as the write which is failing is also in dom0 (so on the same
> >CPU). I think the tlb should be properly invalidated. Just to make sure
> >you can try adding
> >pmap_tlb_shootdown(pmap, va, 0, opte);
> >just after xpq_update_foreign() in pmap_enter_ma(). But as we're
> >switching pmaps on return to userland, this shouldn't be needed.
> >
> This has no impact.

As expected ... I'm running out of idea. I'll try to reproduce this
on my test box, but it won't be before next week.

Manuel Bouyer <>
     NetBSD: 26 ans d'experience feront toujours la difference

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