On 06.02.17 13:49:37, Borislav Petkov wrote: > On Mon, Feb 06, 2017 at 01:44:48PM +0100, Ingo Molnar wrote: > > Yeah, if for some whatever reason perf locks up while running perf stat as > > root, > > so I'd keep the option, as a general principle. :-/ > > --dont-disable-hwdt it is.
Isn't there the danger the previous watchdog state is never restored if for some reason perf got killed? So maybe have some other task running that restores it once perf is gone. -Robert
