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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 8/8] Docs/ABI/damon: update for hugepage_size probe filter Date: Mon, 14 Sep 2026 07:44:45 -0700 Message-ID: <20260914144448.93732-9-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260914144448.93732-1-sj@kernel.org> References: <20260914144448.93732-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 9D60F1C0005 X-Stat-Signature: 1ww5upwjd1bgamnk4nt7uoun376cfewo X-HE-Tag: 1789397100-731652 X-HE-Meta: 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 r653mW82 AbIp0DkZa3GkMZplYnJy0sLejWUTHvXeul+aCKvnWek7aT9d/vkcnPVnyVWDDd/YOGr4nxqceR9UJ1RUcq8DK1wGoBzodCd3Lx+p033UgiE9BX6IP+ebhBR0QgMd3hEp54yquTEWQGfJkzoBkUWtmViu1w4hRM8xrobvIMqEIvs761ssG6qfof5xbOjnXT6Iv2qR8cNk5vVZzTHD556/mX88EJOd3kpjhDmnVeRF3gT3o4hTw4flrbQanVIdB/WHtK9Z2mBFhj1uwWtYMuyFur1/5DYr0hL72pAaGv2bEnVTzOizt4LsFn9UJsFTxCHb7PybM Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: For the newly added hugepage_size data attribute probe filter, two new sysfs files are added for the size range. Update DAMON ABI document for the new files. Signed-off-by: SJ Park --- Documentation/ABI/testing/sysfs-kernel-mm-damon | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon index ad21f58f3c912..55df688ea596f 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -206,6 +206,20 @@ Description: If 'memcg' is written to the 'type' file, writing to and reading from this file sets and gets the path to the memory cgroup of the interest. +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/probes/

/filters//min +Date: Sep 2026 +Contact: SJ Park +Description: If 'hugepage_size' is written to the 'type' file, writing to and + reading from this file sets and gets the minimum size of the + huge page of the interest. + +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/probes/

/filters//max +Date: Sep 2026 +Contact: SJ Park +Description: If 'hugepage_size' is written to the 'type' file, writing to and + reading from this file sets and gets the maximum size of the + huge page of the interest. + What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/probes/

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