linux-kernel - Re: mmotm 2016-02-03-16-36 uploaded

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Message-ID: <CAAmzW4OPM_+tgxxPpyb0y=qro68+MY1bio=UT+P1O_B4JKe2Yg@mail.gmail.com>
Date:	Fri, 5 Feb 2016 02:02:08 +0900
From:	Joonsoo Kim <js1304@...il.com>
To:	Michal Hocko <mhocko@...nel.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	mm-commits@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Linux Memory Management List <linux-mm@...ck.org>,
	linux-fsdevel@...r.kernel.org, linux-next@...r.kernel.org,
	sfr@...b.auug.org.au, broonie@...nel.org,
	Minchan Kim <minchan@...nel.org>
Subject: Re: mmotm 2016-02-03-16-36 uploaded

2016-02-05 1:57 GMT+09:00 Michal Hocko <mhocko@...nel.org>:
> [CCing Minchan]
>
> I am getting many compilation errors if !CONFIG_COMPACTION and
> CONFIG_MEMORY_ISOLATION=y. I didn't get to check what has hanged in that
> regards because this code is quite old but the previous mmotm seemed ok,
> maybe some subtle change in my config?

It would be caused by Vlastimil's "mm, hugetlb: don't require CMA for
runtime gigantic pages".

https://lkml.org/lkml/2016/2/3/841

Fix is already there.

Thanks.