On 06/14/2017 11:06 AM, Wei Yang wrote: > On Mon, Jun 12, 2017 at 08:45:02AM +0200, Michal Hocko wrote: >> On Mon 12-06-17 12:28:32, Wei Yang wrote: >>> On Thu, Jun 08, 2017 at 02:23:18PM +0200, Michal Hocko wrote: >>>> From: Michal Hocko <mhocko@xxxxxxxx> >>>> >>>> movable_node kernel parameter allows to make hotplugable NUMA >>>> nodes to put all the hotplugable memory into movable zone which >>>> allows more or less reliable memory hotremove. At least this >>>> is the case for the NUMA nodes present during the boot (see >>>> find_zone_movable_pfns_for_nodes). >>>> >>> >>> When movable_node is enabled, we would have overlapped zones, right? >> >> It won't based on this patch. See movable_pfn_range > > I did grep in source code, but not find movable_pfn_range. This patch is adding it. > Could you share some light on that? > >> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>