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Howlett" , Andrew Morton , Michal Hocko , Mike Rapoport , Suren Baghdasaryan , Vlastimil Babka , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [RFC PATCH] MAINTAINERS: add ABI documents for mm Message-ID: References: <20260530011852.90663-1-sj@kernel.org> <9271c3c0-0b04-47f8-adb2-83f5f89674ad@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9271c3c0-0b04-47f8-adb2-83f5f89674ad@kernel.org> X-Rspamd-Server: rspam11 X-Stat-Signature: kmihuedkejzwzqbnsh8zqkg93eepg365 X-Rspamd-Queue-Id: 2EAAB40009 X-Rspam-User: X-HE-Tag: 1780306739-304032 X-HE-Meta: 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 35Khk+yq wJlkMoeI4Cxl9csVD95Lpr4QwJjfyaJBZMBO4JIDP3yE1bV6ZwSgpLmuhqwa2/EH8NFvo+Ok59jcLkVzYrlVLxr6CW85gd3QFkmGn/NnU+iXUMB+yQjbcar1qiPW1Y5H0h5KmTvKCdY/dP/qrT2ktUvazEcRhz+fyZEvAn/mLDMZim+PEcbHEzMkOH7mBj/z5GqhHTiyXUyI8hkOXdQ21I+gLo5PPIL6Vd6MblsIvXU8AvusU4L46lF3RVhsHF82xaNNs4tDzx7YRxaGXfcpz24KW8ckygu5DbJ9gGIzEjb/XMbfRiS94RFUBRwnvsu8crZtq8s3yW4typB3RSJdHcN0jEFDo52ZiBcu0rmWGYccUgWXn9Hro//GDkdeXmnM66k2SlW3CpQezpjmHBzCR/eQuFghUg0ZqjZmR Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sun, May 31, 2026 at 09:19:29PM +0200, David Hildenbrand (Arm) wrote: > On 5/30/26 03:18, SeongJae Park wrote: > > A few mm subsystem entries in MAINTAINERS are missing their ABI > > documents. Add those. > > Maybe spell out "testing ABI" in here + subject, because I was concerned there > for a second :) > > > > > Signed-off-by: SeongJae Park > > --- > > 1. I found no better place for mm, mm-cma, mm-memory-tiers, and mm-numa, > > so put those on the 'MM - MISC' section. This is an RFC mainly > > because I want to know if it concerns someone. > > > > MAINTAINERS | 9 +++++++++ > > 1 file changed, 9 insertions(+) > > > > diff --git a/MAINTAINERS b/MAINTAINERS > > index e119182a8911d..a31f6f207afd8 100644 > > --- a/MAINTAINERS > > +++ b/MAINTAINERS > > @@ -16854,6 +16854,7 @@ L: linux-mm@kvack.org > > S: Maintained > > W: http://www.linux-mm.org > > T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm > > +F: Documentation/ABI/testing/sysfs-kernel-mm-ksm > > Makes sense. > > > F: Documentation/admin-guide/mm/ksm.rst > > F: Documentation/mm/ksm.rst > > F: include/linux/ksm.h > > @@ -16876,6 +16877,8 @@ L: linux-mm@kvack.org > > S: Maintained > > W: http://www.linux-mm.org > > T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm > > +F: Documentation/ABI/testing/sysfs-kernel-mm-mempolicy > > +F: Documentation/ABI/testing/sysfs-kernel-mm-mempolicy-weighted-interleave > > Makes sense. > > > F: include/linux/mempolicy.h > > F: include/uapi/linux/mempolicy.h > > F: include/linux/migrate.h > > @@ -16918,6 +16921,10 @@ L: linux-mm@kvack.org > > S: Maintained > > W: http://www.linux-mm.org > > T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm > > +F: Documentation/ABI/testing/sysfs-kernel-mm > > Maybe that one should go to CORE? But MISC works for me as well. > > > +F: Documentation/ABI/testing/sysfs-kernel-mm-cma > > Given that CMA is here, sounds about right. > > > +F: Documentation/ABI/testing/sysfs-kernel-mm-memory-tiers > > Given that memory tiering stuff is in here, makes sense I guess. > > > +F: Documentation/ABI/testing/sysfs-kernel-mm-numa > > That's all about page demotion for vmscan ... but again, also belongs to memory > tiering. So makes sense. > > > F: Documentation/admin-guide/mm/ > > F: Documentation/mm/ > > F: include/linux/cma.h > > @@ -17041,6 +17048,7 @@ R: Barry Song > > R: Youngjun Park > > L: linux-mm@kvack.org > > S: Maintained > > +F: Documentation/ABI/testing/sysfs-kernel-mm-swap > > F: Documentation/mm/swap-table.rst > > F: include/linux/swap.h > > F: include/linux/swapfile.h > > @@ -17068,6 +17076,7 @@ L: linux-mm@kvack.org > > S: Maintained > > W: http://www.linux-mm.org > > T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm > > +F: Documentation/ABI/testing/sysfs-kernel-mm-transparent-hugepage > > F: Documentation/admin-guide/mm/transhuge.rst > > F: include/linux/huge_mm.h > > F: include/linux/khugepaged.h > > All LGTM. > > Acked-by: David Hildenbrand (Arm) Also LGTM from my side - thanks for doing this SJ! :) So: Reviewed-by: Lorenzo Stoakes > > -- > Cheers, > > David Cheers, Lorenzo