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 78F1225B691 for ; Wed, 19 Feb 2025 22:55:31 +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=1740005731; cv=none; b=tDrxdPP6ctAdGS/+InUUoPsnXgypFQGvup0n7DBkge7JCyjxuBqodySOzTq5arorwfb+5kasi3fhotS6KKHufw42BkEQzbS1UIK1oyaSXt/8EPjvqeYmsE1l53ZoRKDDKslP847ktWYfS+3PDuAW1YldFTwgKseDCfjMhGPB1MM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740005731; c=relaxed/simple; bh=c1U77fvhkkoA/bzRTjUGAJi7T9PMlEvr0JeOyuMXG6w=; h=Date:To:From:Subject:Message-Id; b=F9YMbeZdvzrHgi2uj66X5m2NNMcpYQk3GYRWoDeW412Dl7XB/mc10m2uQwcbmO+e9S1QO8DyQdLrweWDrK83JxhNthAAlUkj99Pq9w+QR3L2xj83wsFB+qUa7emoLR7ZLEtmDfIwMNfn/D0m3+AlUler92Zjzd3ta1oldIp6f3E= 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=W4xVAiq5; 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="W4xVAiq5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3CE3EC4CED1; Wed, 19 Feb 2025 22:55:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1740005731; bh=c1U77fvhkkoA/bzRTjUGAJi7T9PMlEvr0JeOyuMXG6w=; h=Date:To:From:Subject:From; b=W4xVAiq5a/eytH0Fxg3qFLDOgbDkVq8ILNjXsvf8VBC4AtxMDB9n9ysQbUGrGDyau 928hj9uVXuS6hdvBXylOB2IZLgyjzSYU33USj3paHMljo/EICyzFIhenauNUPQIsJt auWIbVpgFUJshn0J939ooEI5nX/zcTxME+X7oE1k= Date: Wed, 19 Feb 2025 14:55:30 -0800 To: mm-commits@vger.kernel.org,corbet@lwn.net,sj@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: + docs-mm-damon-design-document-unmapped-damos-filter-type.patch added to mm-unstable branch Message-Id: <20250219225531.3CE3EC4CED1@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: Docs/mm/damon/design: document unmapped DAMOS filter type has been added to the -mm mm-unstable branch. Its filename is docs-mm-damon-design-document-unmapped-damos-filter-type.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/docs-mm-damon-design-document-unmapped-damos-filter-type.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: SeongJae Park Subject: Docs/mm/damon/design: document unmapped DAMOS filter type Date: Wed, 19 Feb 2025 14:01:46 -0800 Document availability and meaning of unmapped DAMOS filter type on design document. Since introduction of the type requires no additional user ABI, usage and ABI document need no update. Link: https://lkml.kernel.org/r/20250219220146.133650-3-sj@kernel.org Signed-off-by: SeongJae Park Cc: Jonathan Corbet Signed-off-by: Andrew Morton --- Documentation/mm/damon/design.rst | 2 ++ 1 file changed, 2 insertions(+) --- a/Documentation/mm/damon/design.rst~docs-mm-damon-design-document-unmapped-damos-filter-type +++ a/Documentation/mm/damon/design.rst @@ -617,6 +617,8 @@ Below ``type`` of filters are currently scheme. - hugepage_size - Applied to pages that managed in a given size range. + - unmapped + - Applied to pages that unmapped. To know how user-space can set the filters via :ref:`DAMON sysfs interface `, refer to :ref:`filters ` part of the _ Patches currently in -mm which might be from sj@kernel.org are selftests-damon-damos_quota_goal-handle-minimum-quota-that-cannot-be-further-reduced.patch mm-madvise-split-out-mmap-locking-operations-for-madvise.patch mm-madvise-split-out-madvise-input-validity-check.patch mm-madvise-split-out-madvise-behavior-execution.patch mm-madvise-remove-redundant-mmap_lock-operations-from-process_madvise.patch mm-damon-avoid-applying-damos-action-to-same-entity-multiple-times.patch mm-damon-core-unset-damos-walk_completed-after-confimed-set.patch mm-damon-core-do-not-call-damos_walk_control-walk-if-walk-is-completed.patch mm-damon-core-do-damos-walking-in-entire-regions-granularity.patch mm-damon-introduce-damos-filter-type-hugepage_size-fix.patch docs-mm-damon-design-fix-typo-on-damos-filters-usage-doc-link.patch docs-mm-damon-design-document-hugepage_size-filter.patch docs-damon-move-damos-filter-type-names-and-meaning-to-design-doc.patch docs-mm-damon-design-clarify-handling-layer-based-filters-evaluation-sequence.patch docs-mm-damon-design-categorize-damos-filter-types-based-on-handling-layer.patch mm-damon-implement-a-new-damos-filter-type-for-unmapped-pages.patch docs-mm-damon-design-document-unmapped-damos-filter-type.patch