Re: [PATCH] mmap.2: document new MAP_FIXED_NOREPLACE flag

From: Michal Hocko
Date: Thu Apr 12 2018 - 04:21:24 EST


On Thu 12-04-18 10:04:06, Michael Kerrisk wrote:
> Hello Michal,
>
> On 04/11/2018 02:04 PM, mhocko@xxxxxxxxxx wrote:
> > From: Michal Hocko <mhocko@xxxxxxxx>
> >
> > 4.17+ kernels offer a new MAP_FIXED_NOREPLACE flag which allows the caller to
> > atomicaly probe for a given address range.
> >
> > [wording heavily updated by John Hubbard <jhubbard@xxxxxxxxxx>]
> > Signed-off-by: Michal Hocko <mhocko@xxxxxxxx>
>
> Thanks! I've applied your patch, and done a little tweaking. The results
> have already been pushed.

Thanks!
--
Michal Hocko
SUSE Labs