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RE: [Xen-devel] problem with netfront.c

To: "Ling, Xiaofeng" <xiaofeng.ling@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-devel] problem with netfront.c
From: "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>
Date: Sun, 3 Apr 2005 10:43:27 +0100
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Thread-index: AcU39PebD2/thBv+Rdms3itvtFiuwQAPExGg
Thread-topic: [Xen-devel] problem with netfront.c
> Another main code I did is the do_update_va_mapping hypercall.
> I wrote a new  implement for unmodified guest domain.
> see the patch. anyone can see the problem in it?
> (some commented code are what I've ever tried but still same result)

Hmm, I think you're confused: if you're in a VT-x guest then you don't
need to use update_va_mpping as you can update your own pagetables
directly and shadow mode will take care of propagating the update. 

Ian

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