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Howlett" , Matthew Brost , Miaohe Lin , Michal Hocko , Mike Rapoport , Muchun Song , Naoya Horiguchi , Nhat Pham , Nick Piggin , Nico Pache , Oscar Salvador , Pedro Falcato , Peter Xu , Peter Zijlstra , Qi Zheng , Rakie Kim , Rik van Riel , Roman Gushchin , Ryan Roberts , Shakeel Butt , Suren Baghdasaryan , Tejun Heo , Uladzislau Rezki , Usama Arif , Vlastimil Babka , Will Deacon , Xu Xin , Ying Huang , Youngjun Park , Zi Yan , Jason Gunthorpe , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 7/7] MAINTAINERS: route more MM changes through mm/core.git Message-ID: References: <20261030-maintainers-v1-0-97278f8a5f54@kernel.org> <20261030-maintainers-v1-7-97278f8a5f54@kernel.org> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261030-maintainers-v1-7-97278f8a5f54@kernel.org> X-Rspam-User: X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 50A4DC0002 X-Spam-Status: No, score=-20.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Stat-Signature: rk479hyq31wh4drnssj13on78abdkw8j X-HE-Tag: 1793443883-163924 X-HE-Meta: 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 tHNj1zzO 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Fri, Oct 30, 2026 at 10:34:31PM +0100, David Hildenbrand (Arm) wrote: > Let's start routing more components I (co)maintain through mm/core.git. > Update the git trees by pointing them at the for-next branch: > > - MEMORY MANAGEMENT - BALLOON > - MEMORY MANAGEMENT - CORE > - MEMORY MANAGEMENT - GUP (GET USER PAGES) > - MEMORY MANAGEMENT - KSM (Kernel Samepage Merging) > - MEMORY MANAGEMENT - MEMORY HOT(UN)PLUG > - MEMORY MANAGEMENT - MIGRATION > - MEMORY MANAGEMENT - NUMA PLACEMENT > - MEMORY MANAGEMENT - RMAP (REVERSE MAPPING) > - MEMORY MANAGEMENT - THP (TRANSPARENT HUGE PAGE) > > Leave out MISC for now. Aww :( We do need to move as much as we can out of there over time, is really the catch-all obviously. > > This change doesn't imply that all changes to these components will > immediately be routed through that tree; in particular changes that cover > other components, or severe conflicts will require coordination with > Andrew's tree. > > So this marks merely the start of "mm/core.git will start picking > relevant material for these components". > > Remove Andrew from these components to set the expectation that he won't be > the primary person picking stuff for these components; he is listed as > maintainer under the generic "MEMORY MANAGEMENT" and will get CCed on most > changes, and can keep an eye on stuff that falls through the cracks > (thanks!). > > While at it, drop the link to http://www.linux-mm.org: it's not > particularly useful in 2026. :)) > > Signed-off-by: David Hildenbrand (Arm) Acked-by: Lorenzo Stoakes (ARM) > --- > MAINTAINERS | 31 +++++++++---------------------- > 1 file changed, 9 insertions(+), 22 deletions(-) > > diff --git a/MAINTAINERS b/MAINTAINERS > index 0adc674304987..b68bc36267091 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -17446,18 +17446,15 @@ F: mm/alloc_tag.c > F: tools/testing/selftests/alloc_tag/ > > MEMORY MANAGEMENT - BALLOON > -M: Andrew Morton > M: David Hildenbrand > L: linux-mm@kvack.org > L: virtualization@lists.linux.dev > S: Maintained > -W: http://www.linux-mm.org > -T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm > +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mm/core.git for-next > F: include/linux/balloon.h > F: mm/balloon.c > > MEMORY MANAGEMENT - CORE > -M: Andrew Morton > M: David Hildenbrand > R: Lorenzo Stoakes > R: Liam R. Howlett > @@ -17467,8 +17464,7 @@ R: Suren Baghdasaryan > R: Michal Hocko > 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 > +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mm/core.git for-next > F: Documentation/admin-guide/sysctl/vm.rst > F: Documentation/core-api/gfp_mask-from-fs-io.rst > F: fs/proc/meminfo.c > @@ -17526,15 +17522,13 @@ F: include/linux/execmem.h > F: mm/execmem.c > > MEMORY MANAGEMENT - GUP (GET USER PAGES) > -M: Andrew Morton > M: David Hildenbrand > R: Jason Gunthorpe > R: John Hubbard > R: Peter Xu > 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 > +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mm/core.git for-next > F: Documentation/core-api/pin_user_pages.rst > F: mm/gup.c > F: mm/gup_test.c > @@ -17544,14 +17538,12 @@ F: tools/testing/selftests/mm/gup.c > F: tools/testing/selftests/mm/gup_longterm.c > > MEMORY MANAGEMENT - KSM (Kernel Samepage Merging) > -M: Andrew Morton > M: David Hildenbrand > R: Xu Xin > R: Chengming Zhou > 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 > +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mm/core.git for-next > F: Documentation/ABI/testing/sysfs-kernel-mm-ksm > F: Documentation/admin-guide/mm/ksm.rst > F: Documentation/mm/ksm.rst > @@ -17566,6 +17558,7 @@ M: Oscar Salvador > L: linux-mm@kvack.org > L: linux-cxl@vger.kernel.org > S: Maintained > +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mm/core.git for-next > F: Documentation/ABI/testing/sysfs-devices-memory > F: Documentation/admin-guide/mm/memory-hotplug.rst > F: Documentation/core-api/memory-hotplug.rst > @@ -17614,7 +17607,6 @@ F: mm/vmscan.c > F: mm/workingset.c > > MEMORY MANAGEMENT - MIGRATION > -M: Andrew Morton > M: David Hildenbrand > R: Zi Yan > R: Matthew Brost > @@ -17625,8 +17617,7 @@ R: Ying Huang > R: Alistair Popple > 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 > +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mm/core.git for-next > F: include/linux/migrate.h > F: include/linux/migrate_mode.h > F: include/trace/events/migrate.h > @@ -17698,7 +17689,6 @@ F: mm/numa_emulation.c > F: mm/numa_memblks.c > > MEMORY MANAGEMENT - NUMA PLACEMENT > -M: Andrew Morton > M: David Hildenbrand > M: Gregory Price > R: Zi Yan > @@ -17707,8 +17697,7 @@ R: Rakie Kim > R: Ying Huang > 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 > +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mm/core.git for-next > F: Documentation/ABI/testing/sysfs-kernel-mm-memory-tiers > F: Documentation/ABI/testing/sysfs-kernel-mm-mempolicy > F: Documentation/ABI/testing/sysfs-kernel-mm-mempolicy-weighted-interleave > @@ -17782,7 +17771,6 @@ F: mm/vmscan.c > F: mm/workingset.c > > MEMORY MANAGEMENT - RMAP (REVERSE MAPPING) > -M: Andrew Morton > M: David Hildenbrand > M: Lorenzo Stoakes > R: Rik van Riel > @@ -17793,6 +17781,7 @@ R: Jann Horn > R: Lance Yang > L: linux-mm@kvack.org > S: Maintained > +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mm/core.git for-next > F: include/linux/rmap.h > F: mm/interval_tree.c > F: mm/page_vma_mapped.c > @@ -17850,7 +17839,6 @@ F: mm/swap_table.h > F: mm/swapfile.c > > MEMORY MANAGEMENT - THP (TRANSPARENT HUGE PAGE) > -M: Andrew Morton > M: David Hildenbrand > M: Zi Yan > R: Baolin Wang > @@ -17864,8 +17852,7 @@ R: Usama Arif > R: Kiryl Shutsemau > 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 > +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mm/core.git for-next > F: Documentation/ABI/testing/sysfs-kernel-mm-transparent-hugepage > F: Documentation/admin-guide/mm/transhuge.rst > F: include/linux/huge_mm.h > > -- > 2.43.0 > -- Cheers, Lorenzo