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Re: [Xen-devel] Re: windows7 installer lockup with viridian=1

To: Frank van der Linden <Frank.Vanderlinden@xxxxxxx>
Subject: Re: [Xen-devel] Re: windows7 installer lockup with viridian=1
From: Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Date: Wed, 29 Apr 2009 09:08:47 +0100
Cc: Andrew Lyon <andrew.lyon@xxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
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At 09:04 +0100 on 28 Apr (1240909473), Tim Deegan wrote:
> At 22:52 +0100 on 27 Apr (1240872772), Frank van der Linden wrote:
> Win7 changes the meaning of some of the bits in the viridian interface,
> so with what we have now it ends up thinking it doesn't have to EOI any
> interrupts (or something similar).  A patch is on the way soon.

Does the attached patch help?  

(Keir, please don't apply it yet)


Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Principal Software Engineer, Citrix Systems (R&D) Ltd.
[Company #02300071, SL9 0DZ, UK.]

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