1 files changed, 28 insertions, 0 deletions

diff --git a/include/asm-s390/compat.h b/include/asm-s390/compat.h
index 356a0b183539..296f4f1a20e1 100644
--- a/include/asm-s390/compat.h
+++ b/include/asm-s390/compat.h
@@ -6,6 +6,34 @@
 #include <linux/types.h>
 #include <linux/sched.h>
 
+#define PSW32_MASK_PER          0x40000000UL
+#define PSW32_MASK_DAT          0x04000000UL
+#define PSW32_MASK_IO           0x02000000UL
+#define PSW32_MASK_EXT          0x01000000UL
+#define PSW32_MASK_KEY          0x00F00000UL
+#define PSW32_MASK_MCHECK       0x00040000UL
+#define PSW32_MASK_WAIT         0x00020000UL
+#define PSW32_MASK_PSTATE       0x00010000UL
+#define PSW32_MASK_ASC          0x0000C000UL
+#define PSW32_MASK_CC           0x00003000UL
+#define PSW32_MASK_PM           0x00000f00UL
+
+#define PSW32_ADDR_AMODE31      0x80000000UL
+#define PSW32_ADDR_INSN         0x7FFFFFFFUL
+
+#define PSW32_BASE_BITS         0x00080000UL
+
+#define PSW32_ASC_PRIMARY       0x00000000UL
+#define PSW32_ASC_ACCREG        0x00004000UL
+#define PSW32_ASC_SECONDARY     0x00008000UL
+#define PSW32_ASC_HOME          0x0000C000UL
+
+#define PSW32_MASK_MERGE(CURRENT,NEW) \
+        (((CURRENT) & ~(PSW32_MASK_CC|PSW32_MASK_PM)) | \
+         ((NEW) & (PSW32_MASK_CC|PSW32_MASK_PM)))
+
+extern long psw32_user_bits;
+
 #define COMPAT_USER_HZ  100
 
 typedef u32             compat_size_t;