From 1caede5a55b7f0731a437aeb7157ce0f560b049f Mon Sep 17 00:00:00 2001 From: "Mike Rapoport (Microsoft)" Date: Mon, 19 Oct 2026 14:34:26 +0300 Subject: [PATCH] MAINTAINERS: add an entry for MEMORY MANAGEMENT - MEMORY MAP Split out files related to SPARSE and SPARSE_VMEMMAP management from MEMORY MANAGEMENT - CORE into a dedicated entry. Also include architecture specific sparsemem.h headers, pfn_to_page() and page_to_pfn() conversions and Documentation/mm/memory-model.rst. Muchun, who did a lot of work cleaning up SPARSE_VMEMMAP and extending vmemmap optimization, volunteered to help with the maintenance. David and I will continue to look after that part of the mm subsystem. Link: https://lore.kernel.org/20261019-memmap-maint-v1-1-80850871d0cc@kernel.org Signed-off-by: Mike Rapoport (Microsoft) Signed-off-by: Andrew Morton Acked-by: David Hildenbrand (Arm) Acked-by: Harry Yoo (Meta) Acked-by: Muchun Song Acked-by: SJ Park --- MAINTAINERS | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 6f1f35a017a6..f93d7ed7a14c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -17162,9 +17162,6 @@ F: mm/mmzone.c F: mm/pagewalk.c F: mm/pgtable-generic.c F: mm/ptdump.c -F: mm/sparse-vmemmap.c -F: mm/sparse.c -F: mm/sparse.h F: mm/util.c F: mm/vmpressure.c F: mm/vmstat.c @@ -17212,6 +17209,21 @@ F: include/trace/events/ksm.h F: mm/ksm.c F: mm/mm_slot.h +MEMORY MANAGEMENT - MEMORY MAP +M: Muchun Song +M: Mike Rapoport +M: David Hildenbrand +L: linux-mm@kvack.org +S: Maintained +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mm/core.git memmap +F: Documentation/mm/memory-model.rst +F: arch/*/include/asm/sparsemem.h +F: include/asm-generic/memory_model.h +F: mm/sparse-vmemmap.c +F: mm/sparse.c +F: mm/sparse.h +K: (?i:vmemmap) + MEMORY MANAGEMENT - MGLRU (MULTI-GEN LRU) M: Andrew Morton R: Kairui Song