From nobody Tue Dec 2 01:06:07 2025 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 B25F42DF6F5; Sun, 23 Nov 2025 18:43:48 +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=1763923428; cv=none; b=EXLsuzGfVR3tugsJezRtUxhxStsrwKYe0KQ9TEhaZXKNTcZXLyWRnR7a5iP1rhiIjJgKq5tAE/fK58bHjBB0JqsdRfzadrXE3bmO5YUrSsV2xDIUXV/qGTKE90OLH5hhvyOMqAyAF7Fddw44iabYTAITgIuNlkTwwExjvG27oG0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763923428; c=relaxed/simple; bh=Ybb1QxrTxcSMGL/dvuVAmRcZVW1T/bi0bFKyjCzx1os=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dstQnUaLOdDonSMtFYzY0myP073tnurgM5b8iOu/w2OAwGJqsNwB3l28abjLUOhwhvs8wayoLHJ/xxIv3jBjMNFH8FD8OSOri91owlzafiHdBou+VY4gj+Hn/BOWBGMx5+F952nUMuKKYZ8AkWey1ITE77WmLj5zIhhjBdrZC/Q= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=BYi9f6Rx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="BYi9f6Rx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CC1A3C116B1; Sun, 23 Nov 2025 18:43:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763923427; bh=Ybb1QxrTxcSMGL/dvuVAmRcZVW1T/bi0bFKyjCzx1os=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BYi9f6Rxc+0CMnIHUHMDz+lfgFgknCKtvqjVXfYl+ve/HQa7T34ClRr6hEVo0/svZ tBbqdU/pAr3Wx4t6yoqbOGnxB7At1cegTkOf63a7/Z91Y42MYkE61i65+LgDRitFFR NpFSrSWW39sMVdAFNy1K6+pZ8qteehu2Ve4Wz8kS8AgkJ/ug9qmG072Xo7B9ikNjOV r8iHDaN/UmObSd4WTqCejsHaKE5Xa/7T2QWj4c3Piwqlv5xe3ALScwDzhPZDGyLrHO jEQpkBey3hUJIxrRLfH3ekhusmaCYgLuxArQAM1Mc2uepF0ypmKzzTj4gVLpM2V208 h1X+1I6NtwkIw== From: SeongJae Park To: Cc: SeongJae Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH 11/12] Docs/ABI/damon: update for max_nr_snapshots Date: Sun, 23 Nov 2025 10:43:25 -0800 Message-ID: <20251123184329.85287-12-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251123184329.85287-1-sj@kernel.org> References: <20251123184329.85287-1-sj@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Update DAMON ABI document for the newly added DAMON sysfs interface file, max_nr_snapshots. Signed-off-by: SeongJae Park --- Documentation/ABI/testing/sysfs-kernel-mm-damon | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentatio= n/ABI/testing/sysfs-kernel-mm-damon index 8ec469eb4471..4504a0f8b446 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -522,6 +522,13 @@ Contact: SeongJae Park Description: Reading this file returns the total number of DAMON snapshots that the scheme has tried to be applied. =20 +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//st= ats/max_nr_snapshots +Date: Nov 2025 +Contact: SeongJae Park +Description: Writing a number to this file sets the upper limit of + nr_snapshots that deactivates the scheme when the limit is + reached or exceeded. + What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//tr= ied_regions/total_bytes Date: Jul 2023 Contact: SeongJae Park --=20 2.47.3