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Re: [Xen-devel] Re: Next steps with pv_ops for Xen

To: "Jeremy Fitzhardinge" <jeremy@xxxxxxxx>
Subject: Re: [Xen-devel] Re: Next steps with pv_ops for Xen
From: "Jan Beulich" <jbeulich@xxxxxxxxxx>
Date: Tue, 27 Nov 2007 17:14:04 +0000
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Eduardo Habkost <ehabkost@xxxxxxxxxx>, Juan Quintela <quintela@xxxxxxxxxx>, "Stephen C. Tweedie" <sct@xxxxxxxxxx>, Glauber de Oliveira Costa <gcosta@xxxxxxxxxx>, Chris Wright <chrisw@xxxxxxxxxxxx>, "virtualization@xxxxxxxxxxxxxx" <virtualization@xxxxxxxxxxxxxx>, Juan Quintela <juan.quintela@xxxxxxxxx>
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>The oops and backtrace doesn't suggest it's an MSR write.  Does a crX

Oh, right, the MSR write is being ignored, not failed.

>write take the same path through the emulator as an MSR write?

No, the two operations take different paths.

Jan


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