Add a maintainer entry for Kernel Stack Watch.

Signed-off-by: Jinchao Wang <wangjinchao600@gmail.com>
---
 MAINTAINERS | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 3a27901781c2..d5e3b984e709 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13596,6 +13596,14 @@ F:	Documentation/filesystems/smb/ksmbd.rst
 F:	fs/smb/common/
 F:	fs/smb/server/
 
+KERNEL STACK WATCH
+M:	Jinchao Wang <wangjinchao600@gmail.com>
+S:	Maintained
+F:	Documentation/dev-tools/kstackwatch.rst
+F:	include/linux/kstackwatch_types.h
+F:	mm/kstackwatch/
+F:	tools/kstackwatch/
+
 KERNEL UNIT TESTING FRAMEWORK (KUnit)
 M:	Brendan Higgins <brendan.higgins@linux.dev>
 M:	David Gow <davidgow@google.com>
-- 
2.43.0