Re: Memory hotplug failed to offline on bare metal system of multiple nodes

[Baoquan He]

On 11/01/18 at 10:22am, Michal Hocko wrote:
> > I haven't figured out why the above commit caused those memmory
> > block in MOVABL zone being not removable. Still checking. Attach the
> > tested reverting patch in this mail.
> 
> Could you check which of the test inside has_unmovable_pages claimed the
> failure? Going back to marking movable_zone as guaranteed to offline is
> just too fragile.

Sure, will add debugging code and check. Will update if anything found.