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AW: RE: [Xen-devel] No C-States any longer...

To: "Tian, Kevin" <kevin.tian@xxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: AW: RE: [Xen-devel] No C-States any longer...
From: Carsten Schiers <carsten@xxxxxxxxxx>
Date: Thu, 9 Jun 2011 12:50:17 +0200
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> The more interesting thing is
> about the gear logic between dom0 and Xen. Does the dom0 notify
> Xen on earth? Is there some condition making Xen reject the call? ...

I am not sure whether this is a gear, but in dmesg I have a WARNING
which is issued by enlighten.c/xen_apic_write, saying: Warn to see if there's
any stray reference. 

> You may check Xen/dom0
> log to see any error there, or manually add some printk in set_cx_pminfo to
> see any error there.

I'll do that tonight, Kernel is already baking...


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