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 02FF643550F; Tue, 14 Jul 2026 19:26:28 +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=1784057196; cv=none; b=R4RcaVGfP9HR0M+3Oy17QN207VjVzTL6HOkl6sUnNf8w8rME6XEuq0xdS8NqI8Kyk21RI+II7quBdM1tQo3Ef9cPudeIpotjyb6NVPtUN5KdcdKcaKIXvZUbf8RbmFdH9JMxU7tjKxzjdp0zJKS/JYU8cCFRKJtRnUZ3hTSvYys= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784057196; c=relaxed/simple; bh=DcAzajSqCunJxr0FdUfewaKosOP5X5y1kjgf0/1bfA4=; h=Date:To:From:Subject:Message-Id; b=n0NaytqM6Mjrl5ybxkfm3hFGGE9PTWaXrSJjKGk71Oz9cWM8zb/dY8TWLChln4+fAGWLrXZ1A95/6PHBSVBXM04x9vPeO0dsfsTOTDwoD1ku7laWtpYFellnF5W/cxyuptdMmzE990kieOLG8E2rw/HJzchYeXFlWDOWR6moMQY= 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=gG8sYcIe; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="gG8sYcIe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BAB351F000E9; Tue, 14 Jul 2026 19:26:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1784057185; bh=tRZl80cIL3bceruoW/T+8unND8ARGow/PrXin/lYvrc=; h=Date:To:From:Subject; b=gG8sYcIeNaqACEbyDzVtKLYDXHoCab0mHSSgpCOasxLnp9nwyIiCOJ6MtQEVv/hrl xXUZscJdx75u1nSyA4vjn35+SgCZUrRRGbQRRZf/oWldxJVgSrdsggOllnxrhxWrwJ Qh3UkAfOL5/7tnAyA5plbobV7GG6Hrxk6AyQHfcc= Date: Tue, 14 Jul 2026 12:26:25 -0700 To: mm-commits@vger.kernel.org,vbabka@kernel.org,surenb@google.com,stable@vger.kernel.org,sj@kernel.org,rppt@kernel.org,mhocko@suse.com,ljs@kernel.org,liam@infradead.org,david@kernel.org,corbet@lwn.net,husong@kylinos.cn,akpm@linux-foundation.org From: Andrew Morton Subject: + docs-abi-damon-fix-typo-in-intervals_goal-sysfs-path.patch added to mm-unstable branch Message-Id: <20260714192625.BAB351F000E9@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: Docs/ABI/damon: fix typo in intervals_goal sysfs path has been added to the -mm mm-unstable branch. Its filename is docs-abi-damon-fix-typo-in-intervals_goal-sysfs-path.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/docs-abi-damon-fix-typo-in-intervals_goal-sysfs-path.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: Song Hu Subject: Docs/ABI/damon: fix typo in intervals_goal sysfs path Date: Tue, 14 Jul 2026 07:01:13 -0700 Patch series "Docs/ABI/damon: sysfs ABI document fixes and additions", v2. This series fixes typos and fills in missing entries in the DAMON sysfs ABI document (Documentation/ABI/testing/sysfs-kernel-mm-damon). Patch 1 fixes a path typo, "intrvals_goal" -> "intervals_goal", in four What: entries; the documented path points to a non-existent directory, so it is Cc'ed to stable. Patch 2 fixes two further typos ("WDate:", "manimum"). Patches 3 and 4 add ABI entries that exist in the kernel and are already described in usage.rst but are missing from the canonical ABI document: the 'update_tuned_intervals' state command (patch 3) and the 'tried_regions//probes/

/hits' file (patch 4). This patch (of 4): The ABI document spells the DAMON sysfs directory as "intrvals_goal" (missing 'e') in four What: entries, but the kernel creates it as "intervals_goal" (mm/damon/sysfs.c). Following the documented path therefore yields a non-existent directory. Link: https://lore.kernel.org/20260714140117.94147-1-sj@kernel.org Link: https://lore.kernel.org/20260714140117.94147-2-sj@kernel.org Fixes: e2b23dc62369 ("Docs/ABI/damon: document intervals auto-tuning ABI") Signed-off-by: Song Hu Reviewed-by: SJ Park Signed-off-by: SJ Park Cc: David Hildenbrand Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Suren Baghdasaryan Cc: Vlastimil Babka Cc: Jonathan Corbet Cc: Signed-off-by: Andrew Morton --- Documentation/ABI/testing/sysfs-kernel-mm-damon | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon~docs-abi-damon-fix-typo-in-intervals_goal-sysfs-path +++ a/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -112,7 +112,7 @@ Description: Writing a value to this fil DAMON context in microseconds as the value. Reading this file returns the value. -What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/intrvals_goal/access_bp +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/intervals_goal/access_bp Date: Feb 2025 Contact: SJ Park Description: Writing a value to this file sets the monitoring intervals @@ -120,7 +120,7 @@ Description: Writing a value to this fil the given time interval (aggrs in same directory), in bp (1/10,000). Reading this file returns the value. -What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/intrvals_goal/aggrs +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/intervals_goal/aggrs Date: Feb 2025 Contact: SJ Park Description: Writing a value to this file sets the time interval to achieve @@ -128,14 +128,14 @@ Description: Writing a value to this fil access events ratio (access_bp in same directory) within. Reading this file returns the value. -What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/intrvals_goal/min_sample_us +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/intervals_goal/min_sample_us Date: Feb 2025 Contact: SJ Park Description: Writing a value to this file sets the minimum value of auto-tuned sampling interval in microseconds. Reading this file returns the value. -What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/intrvals_goal/max_sample_us +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/intervals_goal/max_sample_us Date: Feb 2025 Contact: SJ Park Description: Writing a value to this file sets the maximum value of _ Patches currently in -mm which might be from husong@kylinos.cn are mm-damon-tests-core-kunit-test-damon_nr_accesses_mvsum.patch docs-abi-damon-fix-typo-in-intervals_goal-sysfs-path.patch docs-abi-damon-fix-typos.patch docs-abi-damon-document-update_tuned_intervals-state-command.patch docs-abi-damon-document-tried_regions-probe-hits.patch