From mboxrd@z Thu Jan 1 00:00:00 1970 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 9E7AF4B9219 for ; Mon, 19 Oct 2026 11:34:39 +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=1792409680; cv=none; b=rlF7Si6jliaM7SphA1dyc8wBBwFVq9kIjzjtWjCnYFX6baTLwQxb16vIHdnis/1cKfozoFcVhbtIUr17x828tgAuaIr+ezf7odVzT1Oa9KekWr0XTr2lKvXRtwT7L7x0k5xRX3KFeTzo/bTLopZkiDGdv1yPiBYb528koQ7qeog= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792409680; c=relaxed/simple; bh=qaGckmYzxXSa2G2Z5YBeLf9rbD8ungPtxwhNBhpQsv4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=qMemZvNHlwkgHYeRowlGPu+aKKMZNAMyVgpeyGIUFLjKukJrx9TUHEd8NT4F/4x65L1hWZ9IpL7lJMhqEwxawqg5PNUif6VzS6kuy/u/PdMIZQh/8aEcGVQ9DIyXsDt3nQgtI8AOUng4e6D4u8m1JB69X/Ly5kcSutAQ6FL3/XI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lY7WfC2T; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lY7WfC2T" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E89AB1F000C4; Mon, 19 Oct 2026 11:34:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792409679; bh=/PpZGZPJ3n/ymi2WTzoPbdnIq+2PhZxNpI8dtpF/DJA=; h=From:Date:Subject:To:Cc; b=lY7WfC2TZNf2rLbukcix8p8xAR82SZ1Ejn3IkvHu7F0iBuVb1DZSA0Pg7Ea4MZG8+ FEx2gudzyUhweuf+RczZLwndkLq3DXDE0aW3+2MJ5fAKWHgBQgeR3o/aMQe7ZkYLwi 7l70juBpTgXGqZlsRBm/6hPtjG2bpcZG69GrsP8Ra5V1Z683Jka+4AgOwWJI5HCaDY 3kUQpQd+1q1vjXv7DRNnTnlS74DPb+4+CuC6NVImT9O8v1/5y/QGD4N35QUuhRhxVq WH8+i4CfIq5eMCIEwTrdIY2n3HkQEipDRwHH5W/2rM4QPEHJi25tMDuMAY+zqhe+zZ NSYDCFwcbCC0g== From: "Mike Rapoport (Microsoft)" Date: Mon, 19 Oct 2026 14:34:26 +0300 Subject: [PATCH] MAINTAINERS: add an entry for MEMORY MANAGEMENT - MEMORY MAP Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261019-memmap-maint-v1-1-80850871d0cc@kernel.org> X-B4-Tracking: v=1; b=H4sIAAAAAAAC/yWMQQ6CMBBFr0JmbSNtBKJXMSymdYAxaSEz1ZgQ7 m6ry/fz39tBSZgUbs0OQm9WXlMBe2ogLJhmMvwoDK51vW3t1USKETcTkVM2g5sodBfqh85BUTa hiT+/3H38s778k0KujfrwqGS8YApLnVbhmdM5omYSOI4vOLsRVZAAAAA= X-Change-ID: 20261019-memmap-maint-72fec54e6752 To: Andrew Morton , David Hildenbrand Cc: Mike Rapoport , Muchun Song , linux-kernel@vger.kernel.org, linux-mm@kvack.org X-Mailer: b4 0.16.1-dev 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. Signed-off-by: Mike Rapoport (Microsoft) --- MAINTAINERS | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index f53047aa8d3c..b468ecdf8c65 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -17161,9 +17161,6 @@ 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 @@ -17210,6 +17207,21 @@ 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 --- base-commit: 24a19b953e2a3d0ea5a8c4951a0ab8f32720c907 change-id: 20261019-memmap-maint-72fec54e6752 -- Sincerely yours, Mike.