Re: Possible bug in CPU hotplug handling (4.14.0-rc5)

2017-10-20 Thread Thomas Gleixner
On Fri, 20 Oct 2017, Tvrtko Ursulin wrote: > Hi all, > > I think I've found in bug in the CPU hotplug handling when multi-instance > states are used. That is in the 4.14.0-rc5 kernel. > I have not attempted to get to the bottom of the issue to propose an actual > fix, since the logic there look

Possible bug in CPU hotplug handling (4.14.0-rc5)

2017-10-20 Thread Tvrtko Ursulin
Hi all, I think I've found in bug in the CPU hotplug handling when multi-instance states are used. That is in the 4.14.0-rc5 kernel. I have not attempted to get to the bottom of the issue to propose an actual fix, since the logic there looks somewhat complex, but thought to first seek opinion of