[RFC PATCH v2 3/4] Docs/mm/damon/design: update for age_ms damos core filter type

From: SJ Park

Date: Wed Nov 04 2026 - 23:46:13 EST


Update DAMON design document for the newly added age_ms DAMOS core
filter type.

Signed-off-by: SJ Park <sj@xxxxxxxxxx>
---
Documentation/mm/damon/design.rst | 3 +++
1 file changed, 3 insertions(+)

diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst
index 0689fd48446dc..8440c4954090e 100644
--- a/Documentation/mm/damon/design.rst
+++ b/Documentation/mm/damon/design.rst
@@ -838,6 +838,9 @@ Below ``type`` of filters are currently supported.
- probe_hits_wsum
- Matches to monitoring regions having a given range of :ref:`probe
hits weighted sum <damon_design_attrs_only_monitoring>` value.
+ - age_ms
+ - Matces to monitoring regions having a given range of :ref:`age
+ <damon_design_age_tracking>` value in milliseconds.
- Operations layer handled, supported by only ``paddr`` operations set.
- anon
- Applied to pages that contain data that are not stored in files.
--
2.47.3