diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 5139934..5c2bcf3 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -1568,6 +1568,7 @@
 unsigned long pg_iobits __read_mostly;
 
 unsigned long _PAGE_IE __read_mostly;
+EXPORT_SYMBOL(_PAGE_IE);
 
 unsigned long _PAGE_E __read_mostly;
 EXPORT_SYMBOL(_PAGE_E);