From: SeongJae Park <sj@kernel.org>
Date: Wed, 19 Feb 2025 22:01:46 +0000 (-0800)
Subject: Docs/mm/damon/design: document unmapped DAMOS filter type
X-Git-Tag: v6.15-rc1~81^2~268
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=375c28a0df0ee8869d0980228d659d91f85455f9;p=thirdparty%2Flinux.git

Docs/mm/damon/design: document unmapped DAMOS filter type

Document availability and meaning of unmapped DAMOS filter type on design
document.  Since introduction of the type requires no additional user ABI,
usage and ABI document need no update.

Link: https://lkml.kernel.org/r/20250219220146.133650-3-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst
index 6a66aa0833fdd..5af991551a868 100644
--- a/Documentation/mm/damon/design.rst
+++ b/Documentation/mm/damon/design.rst
@@ -617,6 +617,8 @@ Below ``type`` of filters are currently supported.
           scheme.
     - hugepage_size
         - Applied to pages that managed in a given size range.
+    - unmapped
+        - Applied to pages that unmapped.
 
 To know how user-space can set the filters via :ref:`DAMON sysfs interface
 <sysfs_interface>`, refer to :ref:`filters <sysfs_filters>` part of the