diff --git a/arch/parisc/include/asm/assembly.h b/arch/parisc/include/asm/assembly.h
index 6369082c6c74..ea0cb318b13d 100644
--- a/arch/parisc/include/asm/assembly.h
+++ b/arch/parisc/include/asm/assembly.h
@@ -47,6 +47,12 @@
 #define PRIV_USER	3
 #define PRIV_KERNEL	0
 
+/* Space register used inside kernel */
+#define SR_KERNEL	0
+#define SR_TEMP1	1
+#define SR_TEMP2	2
+#define SR_USER		3
+
 #ifdef __ASSEMBLY__
 
 #ifdef CONFIG_64BIT