From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=pass header.oldest-pass=0 smtp.remote-ip=10.30.226.211 ARC-Seal: i=2; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=pass; t=1792421679; b=I3A1NZgbcAezhkJc+8qyeb1N96LxF5kZ8MhXjkgePHZD1ouM8ceODCgxP2pCcf9yaaBB bR9gl0+ZjQEiOksX0neB2xJr86CnhlrKbRY0Xvx6cAJLqq126i85VyIPK14BT+5J3l9HQ VcS0j3GiOs837+z6V7+csHqbPJYL+s1tAhbblUZRGnyHtFjgFsY4vgmGsnW2V9tAg85td frqUH846HjTQd72r4eZaon933jDq4eEbstrEKljYGk0qhyeTTFI9GtlkvMpTwXc33yxn1 QOC2w+AKJAO6XpIxU6Jme67uZwmvWA6m3X8zRA0Wbyq4lIa5olWBww3mCD+nGzyT9dQ== ARC-Message-Signature: i=2; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792421679; h=Received:Received:DKIM-Signature:Date:To:From:Subject:Message-Id; bh=hiZ+spqKOKcEuooyExBLkXKRa4fB5mZdNzxFooT/rfY=; b=cTBI0/D5MAIQq6QEQmQbcg0jJHalg1nth+yHE891oef+zwyQfKKAPx17dYuuYw4sLBH/ 6p2fpJBG/AwWSir+rC5AyvpUdH9YEIsLi1iYGTqSuSDnFFBoUO8D4YFdphe9rCW5zK5jf 0quJCQyFJL7lB11gJpGr2JTUQVnl3qLpFB/kAcJzLQdUkjgsONKavg87bOaPkdQgVPYPb QUipb2z4/pSITNlwHpWFBV6jD/y6APDUw94W+4UvTO92naoCLLM287rUy55fZBSPktia8 /uZL4m7KY5yMKZgctCaKmGln89i7KKim4Hmrp7YC9XMY4kO6trjbkkY2Cqke9/Obq1A== ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dkim=pass header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=SrK2DecL; arc=pass header.oldest-pass=0 smtp.remote-ip=10.30.226.211 Received: from aws-us-west-2-korg-listserv-1.web.codeaurora.org (ip-10-30-226-211.us-west-2.compute.internal [10.30.226.211]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 88649606DA79 for ; Mon, 19 Oct 2026 14:54:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=SrK2DecL Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DD7456513C1 for ; Mon, 19 Oct 2026 14:54:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792421679; cv=none; b=oezYN06wokdPH15KV393N4NIm7gbzGyPQoNza8SbAzqbnMkzkJxKnHuh+UvxZ/4c7pXoCV2ZcPoVYx8dUvNZlQxTHQ7cOCc8PTWi+gcPrIz7sVfQxffqawj6zjveQQQXxSaQhqbq9rpvuJ0LyCh3SzAa6TL96yIkTHDTT2ye3Yk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792421679; c=relaxed/simple; bh=rMzGim4HPQyf07lu6YiaKjR6Uaq5JP7uTex0qda684E=; h=Date:To:From:Subject:Message-Id; b=Cv5lsHgpkyFtVa7MWkz66Kb2hLJ77RcNlaBju7yWrpa+gMtnEZqdK3EI7uxFZZ/0R/9m9bKvduI6GqaT6F83Tcuzxd5IUQ1n2bofZ/ShMWV3+i7XNGr1qnTbSRvplXqv3gve5P69wifkedwG9WfxdmQQ8tyuH9Lp0FsFO326FEs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=SrK2DecL; arc=none smtp.client-ip=100.103.45.18 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 523A71F000C6; Mon, 19 Oct 2026 14:54:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1792421677; bh=hiZ+spqKOKcEuooyExBLkXKRa4fB5mZdNzxFooT/rfY=; h=Date:To:From:Subject; b=SrK2DecLhGTfTlpK73yQgQUfqRX9RcodljJ5Uo3w/1IfvDgnR61EmbKA35QQf43kJ Gfzm4tHaQEZ0JaaRBWTsx7xRTYIaTDBfbr7mA5xUgkqx5SZAOeHPWT72oOu3pmAQZA UlnflK7mNbm5elxKEkzE7jmA8LWk+SJ1OAzbGfzE= Date: Mon, 19 Oct 2026 07:54:36 -0700 To: mm-commits@vger.kernel.org,muchun.song@linux.dev,harry@kernel.org,david@kernel.org,rppt@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: + maintainers-add-an-entry-for-memory-management-memory-map.patch added to mm-unstable branch Message-Id: <20261019145437.523A71F000C6@smtp.kernel.org> X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list The patch titled Subject: MAINTAINERS: add an entry for MEMORY MANAGEMENT - MEMORY MAP has been added to the -mm mm-unstable branch. Its filename is maintainers-add-an-entry-for-memory-management-memory-map.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/maintainers-add-an-entry-for-memory-management-memory-map.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via various branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there most days ------------------------------------------------------ From: "Mike Rapoport (Microsoft)" Subject: MAINTAINERS: add an entry for MEMORY MANAGEMENT - MEMORY MAP Date: Mon, 19 Oct 2026 14:34:26 +0300 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 --- MAINTAINERS | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) --- a/MAINTAINERS~maintainers-add-an-entry-for-memory-management-memory-map +++ a/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 _ Patches currently in -mm which might be from rppt@kernel.org are arch-mm-promote-debug_wx-to-check_wx.patch sh-remove-config_numa-and-realted-configuration-options.patch sh-mm-remove-numac.patch sh-mm-drop-allocate_pgdat.patch sh-remove-setup_bootmem_node-and-plat_mem_setup.patch sh-drop-dead-code-guarded-by-ifdef-config_numa.patch sh-drop-include-asm-mmzoneh.patch init-kconfig-drop-arch_want_numa_variable_locality.patch sh-init-remove-call-the-memblock_set_node.patch sh-remove-sparsemem-related-entries-from-kconfig.patch sh-drop-include-asm-sparsememh.patch maintainers-add-an-entry-for-memory-management-memory-map.patch