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

From: Michal Hocko
Date: Thu Feb 04 2016 - 12:11:01 EST


On Fri 05-02-16 02:02:08, Joonsoo Kim wrote:
> 2016-02-05 1:57 GMT+09:00 Michal Hocko <mhocko@xxxxxxxxxx>:
> > [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.

What would be the fix? Maybe I have missed it in the current mmotm...
--
Michal Hocko
SUSE Labs