Index: arch/ppc64/include/mm/asid.h
===================================================================
--- arch/ppc64/include/mm/asid.h	(revision 41d33aca6323fda79c1a11fc827a1a73ba58c85f)
+++ arch/ppc64/include/mm/asid.h	(revision f8d069e88b964f4084aaf17a887ef7cdc28b63d2)
@@ -35,4 +35,5 @@
 
 #define asid_get()		(ASID_START+1)
+#define asid_put(asid)
 
 #endif