From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794555563; b=q77KvLYQg/iz7A768Tupgh1Qt00AHz2K9jSylKmiYP/P4sbCzAd6egmUwpAcMBO9tLPE Dth8rUDAJ59BiMyBv0+4UHLyzuwM5KaAgFNbwctqBZ07MzOUfJmxdyqyXfP3OczBo/JQb niCBe+UBnndpWcUifINMEHmyNcJAMpcnGsEP001AUS/n9xy0Pb1ByM8pq4t9sAijdUCMF uD8is7NXQafhd4p4SwdH8tQnbTrIC1kztM65P6l125b546BpZXxq9aJbWu9hB/UiS4yCh gJG9qD9T9VUvRZmkgD7WFKEBZHR5ha6TiTXv5xjdkkLxd95s2UhN6V8zZUmQS5h+JGA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794555563; h=Received:DKIM-Signature:Date:To:From:Subject:Message-Id; bh=21GQl/oECkQ3KfFkKrQWydu4Z9CK8I56yupQNHW7ZwI=; b=jd1DDWAhdGEP1fI9WgQRBHNn37/hdqgDusgDrglLeXhc9fq9PTYpNQsvXJrgw5GrfqsU zj92doBjuxCmVJAvKIHsYt0F+RISz0jfyIHZaqyCf6fOGEcnDGQwmKiOzhynwmm1G+Qes gGCX1FNyiKQdMPA9jhZnOWfITSDOR5tymfeAl9NVNnKDgTInFsp8bfc6RvCqO/sX7ODnS kfmpS/RS1M4TBsLFxEJBKoG3HsDfMZICHFkmBSQkQlF/y/6GxWztXMNpy5JiVPluY8UMH pAlCG9SFSaRnGcF+yW4kIObiCacM+/ZwGUCaBz0253wcRGaZxrNxQxcgNCyY3EhoT9w== ARC-Authentication-Results: i=1; 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=vo0MCiCX; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4EE60606A31C for ; Fri, 13 Nov 2026 07:39:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=vo0MCiCX Received: by smtp.kernel.org (Postfix) with ESMTPSA id 18FC31F000C4; Fri, 13 Nov 2026 07:39:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1794555563; bh=21GQl/oECkQ3KfFkKrQWydu4Z9CK8I56yupQNHW7ZwI=; h=Date:To:From:Subject; b=vo0MCiCXgmRc9lJbtyCFMnBWu91pxgA09oqI/DGkDTvAykjoVd727M+226I49QWYJ ZfsUmqZL3HSs6p8ZDOIiAMQkLgQzD6sKrS0Qm4Up+hbaxW0IZcuAs2FLZ2VL+qXg7b OodKnUIJ3bArl8ATucaX4C0OfUM2c06V2a+isdjs= Date: Thu, 12 Nov 2026 23:39:22 -0800 To: mm-commits@vger.kernel.org,skhan@linuxfoundation.org, rdunlap@infradead.org,corbet@lwn.net,sj@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: + docs-mm-damon-design-update-for-damon_filter_type_active.patch added to mm-unstable branch Message-Id: <20261113073923.18FC31F000C4@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: Docs/mm/damon/design: update for DAMON_FILTER_TYPE_ACTIVE has been added to the -mm mm-unstable branch. Its filename is docs-mm-damon-design-update-for-damon_filter_type_active.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-update-for-damon_filter_type_active.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: SJ Park Subject: Docs/mm/damon/design: update for DAMON_FILTER_TYPE_ACTIVE Date: Thu, 12 Nov 2026 21:17:10 -0800 Update DAMON design document for the newly added LRU-activeness DAMON filter type. Link: https://lore.kernel.org/20261113051711.89274-5-sj@kernel.org Signed-off-by: SJ Park Signed-off-by: Andrew Morton Cc: Jonathan Corbet Cc: Randy Dunlap Cc: Shuah Khan --- Documentation/mm/damon/design.rst | 1 + 1 file changed, 1 insertion(+) --- a/Documentation/mm/damon/design.rst~docs-mm-damon-design-update-for-damon_filter_type_active +++ a/Documentation/mm/damon/design.rst @@ -302,6 +302,7 @@ filter types. Currently below filter ty - ``pgidle_set``: Matches if the page for the memory is marked as access-idle. - ``hugepage_size``: Matches if the page for the memory is a part of a hugepage of a given size range. +- ``active``: Same to that for DAMOS filters. If such probes are registered, DAMON executes the probes for each region's sampling memory when it does the access :ref:`sampling _ Patches currently in -mm which might be from sj@kernel.org are mm-damon-core-copy-only-installed-probe-in-damon_split_region_at.patch mm-damon-core-add-damos_filter_type_age_ms.patch mm-damon-sysfs-schemes-support-damos_filter_type_age_ms.patch docs-mm-damon-design-update-for-age_ms-damos-core-filter-type.patch docs-admin-guide-mm-damon-usage-update-for-age_ms-damos-core-filter.patch mm-damon-api-define-damon_filter_type_active.patch mm-damon-ops-common-implement-damon_filter_type_active-operation.patch mm-damon-sysfs-support-lru-activeness-based-damon-filter-setup.patch docs-mm-damon-design-update-for-damon_filter_type_active.patch