Index: kernel/arch/ia64/include/register.h
===================================================================
--- kernel/arch/ia64/include/register.h	(revision 2f23341b48618ee96e5c98ec8b9f9bdd2fd1b50c)
+++ kernel/arch/ia64/include/register.h	(revision 3842a9555d53368e975ce967a4eb5d8ba107f78d)
@@ -60,4 +60,7 @@
 #define PSR_CPL_SHIFT         32
 #define PSR_CPL_MASK_SHIFTED  3
+
+#define PSR_RI_SHIFT	41
+#define PSR_RI_LEN	2
 
 #define PFM_MASK  (~0x3fffffffff)