diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index cafa8776a53dbbb41443d8b07a2d7e91bd7b4cea..11f08001f8c26e9aaa820b37d379d78eedac0bbd 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -671,9 +671,11 @@ int add_memory(u64 start, u64 size)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(add_memory);
 
 int remove_memory(u64 start, u64 size)
 {
 	return -EINVAL;
 }
+EXPORT_SYMBOL_GPL(remove_memory);
 #endif