Re: [PATCH v2 04/12] mm: thp: introduce CONFIG_ARCH_ENABLE_THP_MIGRATION

From: Michal Hocko
Date: Mon Nov 28 2016 - 09:22:08 EST


On Tue 08-11-16 08:31:49, Naoya Horiguchi wrote:
> Introduces CONFIG_ARCH_ENABLE_THP_MIGRATION to limit thp migration
> functionality to x86_64, which should be safer at the first step.

Please make sure to describe why this has to be arch specific and what
are arches supposed to provide in order to enable this option.
--
Michal Hocko
SUSE Labs