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Re: [Xen-devel] [PATCH] fix c/s 18938

To: Jan Beulich <jbeulich@xxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH] fix c/s 18938
From: Frank van der Linden <Frank.Vanderlinden@xxxxxxx>
Date: Fri, 27 Mar 2009 11:22:51 -0600
Cc: Christoph Egger <Christoph.Egger@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
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Jan Beulich wrote:

And you expect a 32-bit kernel to be able to make sense of the MSRs
corresponding to 64-bit-only registers?

The other fixes that you did for the MC hypercalls all only apply to the case of a 32bit dom0 on 64bit Xen too, so if we care about that case, we should care about this case too, I guess.

I was aware of some of the alignment issues, but basically forgot about them, since we do 64bit dom0 on 64bit Xen only.

- Frank

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