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Re: [Xen-devel] RFC: Nested VMX patch series 00

To: Christoph Egger <Christoph.Egger@xxxxxxx>
Subject: Re: [Xen-devel] RFC: Nested VMX patch series 00
From: Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Date: Wed, 1 Jun 2011 11:15:59 +0100
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "Dong, Eddie" <eddie.dong@xxxxxxxxx>
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At 11:56 +0200 on 01 Jun (1306929406), Christoph Egger wrote:
> On 06/01/11 06:11, Dong, Eddie wrote:
> >Keir/Tim:
> >     Here is the nested VMX support series for comments.
> > The current solution works with host shadow page table. The virtual EPT
> > support will come soon.
> 
> I am surprised that shadow-on-shadow works w/o touching anything in
> xen/arch/x86/mm/*

What do you think should break?  One major thing was that we didn't
properly report invalid PTE bits, but that's been fixed.

Tim.

-- 
Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Principal Software Engineer, Xen Platform Team
Citrix Systems UK Ltd.  (Company #02937203, SL9 0BG)

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