Re: [PATCH] MAINTAINERS: add reverse mapping section

From: Hugh Dickins
Date: Thu Apr 17 2025 - 05:05:42 EST


On Thu, 17 Apr 2025, David Hildenbrand wrote:
> On 17.04.25 10:49, Lorenzo Stoakes wrote:
> > Separate out the reverse mapping part of memory management and assign
> > appropriate maintainers and reviewers.
> >
> > David has long been invovled in work with the reverse mapping and continues
> > to do so, so is well suited to maintain this area of the kernel.
> >
> > I have a lot of experience working with the anonymous reverse mapping and
> > continue to work in this area, and also have good knowledge of the walking
> > code and code related to VMAs.
> >
> > This helps people identify who to ask for help, and also additionally makes
> > life easier in review.
> >
> > Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@xxxxxxxxxx>
> > ---
> > MAINTAINERS | 13 ++++++++++++-
> > 1 file changed, 12 insertions(+), 1 deletion(-)
> >
> > diff --git a/MAINTAINERS b/MAINTAINERS
> > index 8d834514a047..4f6d09c3fd9d 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -15499,7 +15499,6 @@ F: include/linux/mm_*.h
> > F: include/linux/mmzone.h
> > F: include/linux/mmu_notifier.h
> > F: include/linux/pagewalk.h
> > -F: include/linux/rmap.h
> > F: include/trace/events/ksm.h
> > F: mm/
> > F: tools/mm/
> > @@ -15539,6 +15538,18 @@ F: mm/page_alloc.c
> > F: include/linux/gfp.h
> > F: include/linux/compaction.h
> >
> > +MEMORY MANAGEMENT - RMAP (REVERSE MAPPING)
> > +M: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> > +M: David Hildenbrand <david@xxxxxxxxxx>
> > +M: Lorenzo Stoakes <lorenzo.stoakes@xxxxxxxxxx>
> > +R: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
> > +R: Vlastimil Babka <vbabka@xxxxxxx>
> > +R: Harry Yoo <harry.yoo@xxxxxxxxxx>
> > +L: linux-mm@xxxxxxxxx
> > +S: Maintained
> > +F: include/linux/rmap.h
> > +F: mm/rmap.c
> > +
> > MEMORY MANAGEMENT - SECRETMEM
> > M: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> > M: Mike Rapoport <rppt@xxxxxxxxxx>
> > --
> > 2.49.0
> >
>
> Acked-by: David Hildenbrand <david@xxxxxxxxxx>
>
> Let me CC Rik and Hugh, if they also have interest + capacity.

Thanks for the CC, gesture appreciated: interest yes
but capacity no, and I'm almost never an R: I'll just
keep on fixing bugs where I find them.

Hugh