[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] [patch] make cpufreq with speedstep-centrino work underXen
> The attached patch fixes the speedstep-centrino driver, to > use the hypervisors MSR's instead of direct MSR access. > Without the patch the frequency seems to have changed, but > the powerconsumption of the CPU has not. > Thanks to the patch of Matt T. Yourst found here > http://lists.xensource.com/archives/html/xen-devel/2006-03/msg > 01410.html > It was easy to fix the centrino driver, too. > > If someone could review the patch and bring it upsream (if > it's ok), it would be very nice. Why not just update xen's MSR emulation code to handle this case? The msr hypercall is pretty much a legacy thing. Ian _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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