Re: [PATCH 03/10] mm/migrate: update node demotion order during on hotplug events

[Oscar Salvador]

On Fri, Apr 09, 2021 at 08:59:21PM +0200, David Hildenbrand wrote:
 
> The only way to add more System RAM is via add_memory() and friends like
> add_memory_driver_managed(). These all require CONFIG_MEMORY_HOTPLUG.

Yeah, my point was more towards whether PMEM can come in a way that it does
not have to be hotplugged, but come functional by default (as RAM).
But after having read all papers out there, I do not think that it is possible.

-- 
Oscar Salvador
SUSE L3