Messages in this thread | | | Date | Wed, 18 Nov 2020 10:02:57 +0100 | From | Mathieu Chouquet-Stringer <> | Subject | Re: [PATCH -v2.1] x86/msr: Filter MSR writes |
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On Tue, Nov 17, 2020 at 01:22:49PM -0800, Matthew Garrett wrote: > > MSR_IA32_ENERGY_PERF_BIAS (cc: Len Brown, who tried mightily to > > convince me I was wrong here) on the grounds that it was exporting an > > implementation detail rather than providing a generic interface, and > > that it was something that could be done via userland instead. I > > thought we'd end up with more examples of similar functionality and > > could tie it into something more reasonable - history has proven me > > wrong on that. I think it's probably reasonable to dust off the driver > > that Len submitted however many years ago and push that into the > > kernel now. > > But ha ok based on Borislav's response it looks like someone's already > done that.
Indeed, all is good. Just have to wait for it to be merged and the proper kernel to be released...
-- Mathieu Chouquet-Stringer me@mathieu.digital The sun itself sees not till heaven clears. -- William Shakespeare --
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