[PATCH 06/10] Docs/mm/damon/design: add a section for the relation between Core and Modules layer

[SeongJae Park]

Add overall desription of the interface and the relation between the
Core and the Modules layer under 'Overall Architecture' section.

Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
---
 Documentation/mm/damon/design.rst | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst
index 4a22bab124cf..41abd0430dd7 100644
--- a/Documentation/mm/damon/design.rst
+++ b/Documentation/mm/damon/design.rst
@@ -41,6 +41,16 @@ Also, if some architectures or devices supporting special optimized access
 check primitives, those will be easily configurable.
 
 
+Programmable Modules
+--------------------
+
+Core layer of DAMON is implemented as a framework, and exposes its application
+programming interface to all kernel space components such as subsystems and
+modules.  For common use cases of DAMON, DAMON subsystem provides kernel
+modules that built on top of the core layer using the API, which can be easily
+used by the user space end users.
+
+
 Operations Set Layer
 ====================
 
-- 
2.25.1