Ming, On Fri, 30 Mar 2018, Ming Lei wrote: > On Fri, Mar 09, 2018 at 04:08:19PM +0100, Thomas Gleixner wrote: > > Thoughts? > > Given this patchset doesn't have effect on normal machines without > supporting physical CPU hotplug, it can fix performance regression on > machines which might support physical CPU hotplug(cpu_present_mask != > cpu_possible_mask) with some extra memory allocation cost. > > So is there any chance to make it in v4.17? Sorry, that thing fell through the cracks. I'll queue it now and try to do a pull request late in the merge window. Thanks, tglx
