Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable nodes

[Michal Hocko]

On Sat 10-06-17 22:33:56, 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).
> >
> >This is not the case for the memory hotplug, though.
> >
> >	echo online > /sys/devices/system/memory/memoryXYZ/status
>                                                            ^^^
> 
> Hmm, one typo I think
> 
> s/status/state/

right! Thanks for spotting that. I guess Andrew can update the changelog
or should I resubmit?


-- 
Michal Hocko
SUSE Labs