> On Nov 25, 2019, at 3:39 AM, Michal Hocko <mhocko@xxxxxxxxxx> wrote: > > People do care about ZONE_MOVABLE and if there is a non-movable memory > sitting there then it is a bug. Please report that. It is trivial to test yourself if you ever care. Just pass kernelcore= to as many NUMA machines you could find, an then test if ever possible to offline those memory.