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Howlett" , Andrew Morton , 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: [RFC PATCH 17/17] Docs/ABI/damon: document probe prep sysfs files Date: Sat, 25 Jul 2026 14:02:21 -0700 Message-ID: <20260725210225.129944-18-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260725210225.129944-1-sj@kernel.org> References: <20260725210225.129944-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: EFFB3160004 X-Stat-Signature: m4ii48eb7yrgbq57u96e3mmkcd7tcs7r X-HE-Tag: 1785013361-796254 X-HE-Meta: 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 iUP+EIZL IdNIt+cUkUtF5toDglNoqEtqVo5Nba6RLzh/Ee9G8funW4Wf3eu9w+Iq2hFRFUWBc7troa2uay0A+XqvzM8YM+qz1U0svjHPZqIU5Y8xvRFJtJq6BCmUpYtUt7VrnY39WLF7Fzr+EPcx/aKh/cUYyu0Oqz/C2rEcTiS91iiIPlpUQVEy6gCksrQGDymfh+p+t7+GnXdhKTgePx4vqOgvBHAhr8sSlq2jKArHwViDCiQGkVDFDrCh/w9fcuxA6S9jdKAeZL/HfKYebgfM= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Update DAMON ABI document for the newly added DAMON probe prep sysfs files. Signed-off-by: SJ Park --- Documentation/ABI/testing/sysfs-kernel-mm-damon | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon index e9488bb48d23c..786be4537da14 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -173,6 +173,19 @@ Contact: SJ Park Description: Writing to and reading from this file sets and gets the per-probe attribute weight. +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/probes/

/preps/nr_preps +Date: Jun 2026 +Contact: SJ Park +Description: Writing a number 'N' to this file creates the number of + directories for each DAMON probing preparation action named '0' + to 'N-1' under the preps/ directory. + +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/probes/

/prep//action +Date: Jun 2026 +Contact: SJ Park +Description: Writing to and reading from this file sets and gets the probing + preeparation action. + What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/probes/

/filters/nr_filters Date: May 2026 Contact: SJ Park -- 2.47.3