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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 v2.1 17/17] Docs/ABI/damon: document probe prep sysfs files Date: Mon, 27 Jul 2026 07:38:26 -0700 Message-ID: <20260727143829.86236-18-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260727143829.86236-1-sj@kernel.org> References: <20260727143829.86236-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: A0E1C4000A X-Rspam-User: X-Stat-Signature: c4jxf9bgcad88usqxgm4z3kq4q4rs8hb X-Rspamd-Server: rspam04 X-HE-Tag: 1785163119-832449 X-HE-Meta: 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 PNkkP2cY fs4bXsnjdSBi6skzem7GI8DIAYYNDSj4Fs8aRSFU5DqHdVgwzeepkCAr6OtGB9M77vJytVT4Mr76LeWE42dB4W7uHvWeunzD9V/gPK0UMxmpyaLsKtQYA6SFQd7eGz+joVAehrw66JKpl3KNmdnF/i+4W5m+5+KE/D/iTao6ZMvGzHVrvQvkwpRSEzG+kKju9yEDna4IZOzmKCH2OKASWjybzP+w7xV6a0nJ+uzxB1OpAfTkigHnasE0V1KvDja8w7gsrppXjKJhvc/c= 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..ad21f58f3c912 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/

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

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