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-rw-r--r--kern/macros.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/kern/macros.h b/kern/macros.h
index 63ded053..743bdc0d 100644
--- a/kern/macros.h
+++ b/kern/macros.h
@@ -16,6 +16,9 @@
*
*
* Helper macros.
+ *
+ * This file is a top header in the inclusion hierarchy, and shouldn't include
+ * other headers that may cause circular dependencies.
*/
#ifndef _KERN_MACROS_H