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SubjectRe: [PATCH v2] mm, page_alloc: Fix has_unmovable_pages for HugePages
On Tue, 18 Dec 2018 08:36:55 +0100 Michal Hocko <mhocko@kernel.org> wrote:

> > > Signed-off-by: Oscar Salvador <osalvador@suse.de>
>
> Acked-by: Michal Hocko <mhocko@suse.com>

Thanks.

> > cc:stable?
>
> See http://lkml.kernel.org/r/20181217152936.GR30879@dhcp22.suse.cz. I
> believe nobody is simply using gigantic pages and hotplug at the same
> time and those pages do not seem to cross cma regions as well. At least
> not since hugepage_migration_supported stops reporting giga pages as
> migrateable.
>
> That being said, I do not think we really need it in stable but it
> should be relatively easy to backport so no objection from me to put it
> there.

OK, done. Sasha would have grabbed it anyway :(

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