On Thu, 2019-07-18 at 08:12 +0200, Oscar Salvador wrote:
> We do already have "movable_node" boot option, which exactly has that
> effect.
> Any hotplugged range will be placed in ZONE_MOVABLE.
Oh, I was not aware of it.

> Why do we need yet another option to achieve the same? Was not that
> enough for your case?
Well, another use of this config could be doing this boot option a
default on any given kernel. 
But in the above case I agree it would be wiser to add the code on
movable_node_is_enabled() directly, and not where I did put.

What do you think about it?

Thanks for the feedback,

Leonardo Brás