On Wed, Mar 23, 2016 at 7:50 PM, Prarit Bhargava <pra...@redhat.com> wrote: > > > On 03/23/2016 04:05 PM, Len Brown wrote: >> This patch assumes that if a package state is disabled, >> the corresponding core state must be disabled. >> That assumption is false. >> Indeed, that is a very popular and useful configuration. >> >> But even if that were not the case, this software is not necessary, >> since the hardware handles demotion "c-state clipping" automatically. >> >> Yes, there is a case where a certain version of a certain processor >> has broken demotion, but this isn't the right fix for that. >> The right fix for that is here: >> >> https://bugzilla.kernel.org/show_bug.cgi?id=109081 > > Len, should I rebase on top of this? Would that work for you?
I guess I wasn't clear. I don't see the benefit of your patch. Please explain it to me. thanks, -Len