diff --git a/study/debug/README.md b/study/debug/README.md
index 925d159..eaee0bc 100644
--- a/study/debug/README.md
+++ b/study/debug/README.md
@@ -479,7 +479,7 @@ KGTP在Linux内核 2.6.18到upstream 上都被测试过。
[LTTng and LTTng project](http://blog.csdn.net/ganggexiongqi/article/details/6664331)
-
+[Linux内核调试方法](http://www.cnblogs.com/shineshqw/articles/2359114.html)