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 4995C2F5474; Tue, 28 Apr 2026 01:34:33 +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=1777340073; cv=none; b=eAAKiEltfdqnxu0QZvSyBdniel1w4P6ld4oOHwY2k06kWaCRZE8+oMnegYsdVa+Dv3uWC4ieEwEOeAvYYuCRtIT4R9EPboQGBGL1FFuXJ2HpWWR5MYVdlmqIXRRix4r65ajVUWatDTRfcEJccV/KTELTJXJ7GTvz5n47eTIBDaQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777340073; c=relaxed/simple; bh=WgiRHi50zFvHwjFSQiNfyV/FQHY8WOkdhFM9Jv3jqj0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ryxvVUBkoO4rWLjN08uvhVALCnQ4vqFdZ2SIBlSxVii2oQ/vtcnGrBPZ2X/j99F1NtK1+7sSnUIgEGsyJBkCNo7Q6pSu2hz0urm5qXD7Wak9YFFdyuJ9NUU1JdEsqyOpfUiMiMSF9/3bZ7assMs7JOEjLsp3mQCWjXlRuo0Y87Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DMYK+IiU; 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="DMYK+IiU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9CCD1C2BCC6; Tue, 28 Apr 2026 01:34:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777340073; bh=WgiRHi50zFvHwjFSQiNfyV/FQHY8WOkdhFM9Jv3jqj0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DMYK+IiUNblpb/DS7qK8c0PyqQD0wR6G2o3EsZVQRVZUJmrtesZ02gBM/MBsMoiyg sKRH3pY9Yxe4tOsO0XtkzxoaiNaXMTkwsfNedGmsOkQfQkWTd6y6aalRlhHBF5ihwE RSGJuA2HbeqrqXF3KdgcvvaeXAXXqhQdZU+gj+jvzJud6iEYWBQA+xt8ab2FXxYb6e CidzCwsvtZPTUh4ERLj00ORoK2rxzZHaSohjDglTG6nqdi4d6I++NoH3hzJoZ7wyZ/ KDC1hifafdow9/8DnkApYaMdcrUCduOnSpwcJSe3HQ/O65ad/nc51+RG37qcFTqNMr hmS0LHv6/pfgA== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , "Liam R. Howlett" , David Hildenbrand , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Suren Baghdasaryan , Vlastimil Babka , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 07/11] Docs/ABI/damon: document fail_charge_{num,denom} Date: Mon, 27 Apr 2026 18:33:56 -0700 Message-ID: <20260428013402.115171-8-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260428013402.115171-1-sj@kernel.org> References: <20260428013402.115171-1-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: 8bit Update DAMON ABI document for the DAMOS action failed regions quota charge ratio control sysfs files. Signed-off-by: SeongJae Park --- Documentation/ABI/testing/sysfs-kernel-mm-damon | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon index 7059f540940f0..971c22e34e722 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -329,6 +329,18 @@ Contact: SeongJae Park Description: Writing to and reading from this file sets and gets the goal-based effective quota auto-tuning algorithm to use. +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/fail_charge_num +Date: Mar 2026 +Contact: SeongJae Park +Description: Writing to and reading from this file sets and gets the + action-failed memory quota charging ratio numerator. + +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/fail_charge_denom +Date: Mar 2026 +Contact: SeongJae Park +Description: Writing to and reading from this file sets and gets the + action-failed memory quota charging ratio denominator. + What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/weights/sz_permil Date: Mar 2022 Contact: SeongJae Park -- 2.47.3