diff --git a/include/asm-powerpc/hvcserver.h b/include/asm-powerpc/hvcserver.h
index aecba96..67d7da3 100644
--- a/include/asm-powerpc/hvcserver.h
+++ b/include/asm-powerpc/hvcserver.h
@@ -21,6 +21,7 @@
 
 #ifndef _PPC64_HVCSERVER_H
 #define _PPC64_HVCSERVER_H
+#ifdef __KERNEL__
 
 #include <linux/list.h>
 
@@ -54,4 +55,5 @@
 		uint32_t p_partition_ID, uint32_t p_unit_address);
 extern int hvcs_free_connection(uint32_t unit_address);
 
+#endif /* __KERNEL__ */
 #endif /* _PPC64_HVCSERVER_H */