* Rafael J. Wysocki <r...@rjwysocki.net> wrote:
> On Monday, March 12, 2018 9:40:33 AM CET Ingo Molnar wrote:
> > * David Wang <davidw...@zhaoxin.com> wrote:
> > > [David] pr->flags.has_cst means BIOS define valid C state table. And at
> > > lease
> > > define 2 entries. On all centaur platform which support C3, this
> > > condition is
> > > always true.
> > > [David] Just as the following comment said, we need not execute WBINVD
> > > and
> > > ARB_DISABLE/ARB_ENABLE when entering C3 if bm_check=1 and bm_control=0.
> > > This
> > > logic is valid for all platform not only for Centaur, I think.
> > Ok, fair enough!
> Well, I still have this one queued up as cpuidle material.
> I can drop it if you want to take it instead.
No need to drop it, it looks good to me!