[PATCH] ppc64: iMac G5 cpufreq support

[Sonny Rao]

On Thu, Sep 22, 2005 at 03:23:24PM +1000, Benjamin Herrenschmidt wrote:
> And yet another version fixing some bogosity in the manipulation of
> MSR_EE (damn, I was tired)
> 
> This applies on top of the big SMU update posted earlier. It adds
> cpufreq support for iMac G5 (and SMU based desktop, though that one was
> untested, testers welcome). It supports full and half speed and also
> does voltage switching for more power savings.
> 
> Next step is proper thermal control to make those fans quiet once for
> all !


http://www.alphaworks.ibm.com/tech/powerscale4ppc?open&S_TACT=105AGX59&S_CMP=GR

How does the info in the above link relate to your work on this?