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RE: [Xen-ia64-devel] RE: [PATCH] Patch to make latest hgmulti-domainback
| To: | "Tian, Kevin" <kevin.tian@xxxxxxxxx> |
|---|---|
| Subject: | RE: [Xen-ia64-devel] RE: [PATCH] Patch to make latest hgmulti-domainback to work |
| From: | "Magenheimer, Dan (HP Labs Fort Collins)" <dan.magenheimer@xxxxxx> |
| Date: | Thu, 8 Sep 2005 20:25:28 -0700 |
| Cc: | xen-ia64-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Fri, 09 Sep 2005 03:23:07 +0000 |
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| Thread-topic: | [Xen-ia64-devel] RE: [PATCH] Patch to make latest hgmulti-domainback to work |
> > Instead vcpu->arch.dtlb_pte is not touched. So after my patch
> > changed match_dtlb to return guest pte, above problematic
> > code may leave them out of sync there. Comments?
>
> I agree this is a bug, but I'm not sure it explains
> the problem. I will turn off HYPER_PTC_GA and see
should be FAST_PTC_GA ^^^^^^^^^
> if the problem goes away.
The problem (PL2 vs PL0) still occurs even with
that code turned off.
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