Re: divide error: 0000 [#1] SMP in task_numa_migrate - handle_mm_fault vanilla 4.4.6

[Peter Zijlstra]

On Thu, Jul 07, 2016 at 11:20:36AM +1200, Campbell Steven wrote:

> > commit 8974189222159154c55f24ddad33e3613960521a
> > Author: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> > Date:   Thu Jun 16 10:50:40 2016 +0200

> Since these early reports from Stefan and I it looks like it's been
> hit but alot more folks now so I'd like to ask what the process is for
> getting this backported into 4.6, 4.5 and 4.4 as in our testing all
> those versions for their latest point release seem to have the same
> problem.

I think this should do; Greg is on Cc and will mark the commit
somewhere. It is already in Linus' tree and should indeed be sufficient.

It has a Fixes tag referring the commit that introduced it, which IIRC
is somewhere around v4.2.

Greg, anything else required?