Index: kernel/arch/ppc32/include/asm/regname.h
===================================================================
--- kernel/arch/ppc32/include/asm/regname.h	(revision df4ed852a2d1b242f9bdce0a873009a2cb77cec7)
+++ kernel/arch/ppc32/include/asm/regname.h	(revision 6aae7a3b5470bb4717a31b925f2170ad57596cff)
@@ -215,6 +215,6 @@
 
 /* MSR bits */
-#define msr_ir	(1 << 4)
-#define msr_dr	(1 << 5)
+#define msr_dr	(1 << 4)
+#define msr_ir	(1 << 5)
 #define msr_pr	(1 << 14)
 #define msr_ee	(1 << 15)
