From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 74EF217838C for ; Wed, 11 Dec 2024 23:49:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733960982; cv=none; b=J1es3uewnDj5jjIUff6b71QLllfmiSc7BwZh/obZP/6bHribtmVLIruUQu7kWjwe0tG4r6E/PH9O7/XzaKEssqEr7De/v6dM0LOlQ+ctwWMV/m+tbVlrGpk2Vg3KxlOagrXublnA2tq8lhtfMdb8oNxI22kkOk01MMJf3YYEeaI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733960982; c=relaxed/simple; bh=jBaMisbjU3RbikVgnMSJRNFFmfQOH/qhOpGlRDy7T8M=; h=Date:To:From:Subject:Message-Id; b=uz+V9fWRIPBeH9LAz2kdgXAmpk82AUctvUztqLknQRgicCFLp5hvpHEV1v7ozdZvkcLHZtgSFIlrvTo96gypvmr+PlIpfrfLltuQMT3qHBo7b6bfWlOS0bdRIWCRc6U5zPitU4gco52rj2sT+12pLgknPatzyozWq/mwE1jTun0= 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=Ch8Ih2Jw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="Ch8Ih2Jw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E4D9FC4CED2; Wed, 11 Dec 2024 23:49:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1733960981; bh=jBaMisbjU3RbikVgnMSJRNFFmfQOH/qhOpGlRDy7T8M=; h=Date:To:From:Subject:From; b=Ch8Ih2JwWb/0fAXTgBnRl3guUytPDAPwpRZqfLe4KkUBysBVKexrqqsDJ9+Ra7Q43 Eo+gcnHrobwtEw9ZU9GuZrtkexmSAFZqpKsFFAhRBxF85O8Czk8L6ZaWUUoPZxhyCk 0KQXZMeGhIX/9VNASDTCFI19FN7E7FMUR+b1J0Iw= Date: Wed, 11 Dec 2024 15:49:40 -0800 To: mm-commits@vger.kernel.org,vbabka@suse.cz,Liam.Howlett@Oracle.com,jannh@google.com,david@redhat.com,lorenzo.stoakes@oracle.com,akpm@linux-foundation.org From: Andrew Morton Subject: + maintainers-update-memory-mapping-section.patch added to mm-unstable branch Message-Id: <20241211234940.E4D9FC4CED2@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: MAINTAINERS: update MEMORY MAPPING section has been added to the -mm mm-unstable branch. Its filename is maintainers-update-memory-mapping-section.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/maintainers-update-memory-mapping-section.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 the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Lorenzo Stoakes Subject: MAINTAINERS: update MEMORY MAPPING section Date: Wed, 11 Dec 2024 10:53:15 +0000 Update the MEMORY MAPPING section to contain VMA logic as it makes no sense to have these two sections separate. Additionally, add files which permit changes to the attributes and/or ranges spanned by memory mappings, in essence anything which might alter the output of /proc/$pid/[s]maps. This is necessarily fuzzy, as there is not quite as good separation of concerns as we would ideally like in the kernel. However each of these files interacts with the VMA and memory mapping logic in such a way as to be inseparatable from it, and it is important that they are maintained in conjunction with it. Link: https://lkml.kernel.org/r/20241211105315.21756-1-lorenzo.stoakes@oracle.com Signed-off-by: Lorenzo Stoakes Cc: David Hildenbrand Cc: Jann Horn Cc: Liam R. Howlett Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- MAINTAINERS | 23 ++++++++--------------- 1 file changed, 8 insertions(+), 15 deletions(-) --- a/MAINTAINERS~maintainers-update-memory-mapping-section +++ a/MAINTAINERS @@ -15071,7 +15071,15 @@ 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: mm/mlock.c F: mm/mmap.c +F: mm/mprotect.c +F: mm/mremap.c +F: mm/mseal.c +F: mm/vma.c +F: mm/vma.h +F: mm/vma_internal.h +F: tools/testing/vma/ MEMORY TECHNOLOGY DEVICES (MTD) M: Miquel Raynal @@ -25019,21 +25027,6 @@ F: include/uapi/linux/vsockmon.h F: net/vmw_vsock/ F: tools/testing/vsock/ -VMA -M: Andrew Morton -M: Liam R. Howlett -M: Lorenzo Stoakes -R: Vlastimil Babka -R: Jann Horn -L: linux-mm@kvack.org -S: Maintained -W: https://www.linux-mm.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm -F: mm/vma.c -F: mm/vma.h -F: mm/vma_internal.h -F: tools/testing/vma/ - VMALLOC M: Andrew Morton R: Uladzislau Rezki _ Patches currently in -mm which might be from lorenzo.stoakes@oracle.com are docs-mm-add-vma-locks-documentation.patch mm-reinstate-ability-to-map-write-sealed-memfd-mappings-read-only.patch selftests-memfd-add-test-for-mapping-write-sealed-memfd-read-only.patch mm-correctly-reference-merged-vma.patch fork-avoid-inappropriate-uprobe-access-to-invalid-mm.patch mm-vma-move-brk-internals-to-mm-vmac.patch mm-vma-move-brk-internals-to-mm-vmac-fix.patch mm-vma-move-unmapped_area-internals-to-mm-vmac.patch mm-abstract-get_arg_page-stack-expansion-and-mmap-read-lock.patch mm-vma-move-stack-expansion-logic-to-mm-vmac.patch mm-vma-move-__vm_munmap-to-mm-vmac.patch selftests-mm-add-fork-cow-guard-page-test.patch mm-enforce-__must_check-on-vma-merge-and-split.patch mm-perform-all-memfd-seal-checks-in-a-single-place.patch mm-perform-all-memfd-seal-checks-in-a-single-place-fix.patch maintainers-update-memory-mapping-section.patch