[PATCH 7/9] Docs/mm/damon/design: document DAMOS quota auto tuning

[SeongJae Park]

Document the DAMOS quota auto tuning feature on the design document.

Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
---
 Documentation/mm/damon/design.rst | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst
index 1f7e0586b5fa..947c9df6cd33 100644
--- a/Documentation/mm/damon/design.rst
+++ b/Documentation/mm/damon/design.rst
@@ -346,6 +346,17 @@ the weight will be respected are up to the underlying prioritization mechanism
 implementation.
 
 
+Aim-oriented Feedback-driven Auto-tuning
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Automatic feedback-driven quota tuning.  Instead of setting the absolute quota
+value, users can repeatedly provide numbers representing how much of their goal
+for the scheme is achieved as feedback.  DAMOS then automatically tunes the
+aggressiveness (the quota) of the corresponding scheme.  For example, if DAMOS
+is under achieving the goal, DAMOS automatically increases the quota.  If DAMOS
+is over achieving the goal, it decreases the quota.
+
+
 .. _damon_design_damos_watermarks:
 
 Watermarks
-- 
2.34.1