Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [PATCH] sched/fair: check for idle core | Date | Fri, 23 Oct 2020 17:06:08 +0200 |
| |
On Friday, October 23, 2020 8:12:46 AM CEST Viresh Kumar wrote: > On 22-10-20, 13:45, Rafael J. Wysocki wrote: > > On Thursday, October 22, 2020 12:47:03 PM CEST Viresh Kumar wrote: > > > And I am not really sure why we always wanted this backup performance > > > governor to be there unless the said governors are built as module. > > > > Apparently, some old drivers had problems with switching frequencies fast enough > > for ondemand to be used with them and the fallback was for those cases. AFAICS. > > Do we still need this ?
For the reasonably modern hardware, I don't think so.
> Or better ask those platforms to individually > enable both of them.
Bu who knows what they are? :-)
| |