1 files changed, 13 insertions, 16 deletions

diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h
index 62fd80c9e98c..a65846340d51 100644
--- a/arch/s390/include/asm/ptrace.h
+++ b/arch/s390/include/asm/ptrace.h
@@ -230,17 +230,21 @@ typedef struct
 #define PSW_MASK_IO             0x02000000UL
 #define PSW_MASK_EXT            0x01000000UL
 #define PSW_MASK_KEY            0x00F00000UL
+#define PSW_MASK_BASE           0x00080000UL    /* always one */
 #define PSW_MASK_MCHECK         0x00040000UL
 #define PSW_MASK_WAIT           0x00020000UL
 #define PSW_MASK_PSTATE         0x00010000UL
 #define PSW_MASK_ASC            0x0000C000UL
 #define PSW_MASK_CC             0x00003000UL
 #define PSW_MASK_PM             0x00000F00UL
+#define PSW_MASK_EA             0x00000000UL
+#define PSW_MASK_BA             0x00000000UL
+
+#define PSW_MASK_USER           0x00003F00UL
 
 #define PSW_ADDR_AMODE          0x80000000UL
 #define PSW_ADDR_INSN           0x7FFFFFFFUL
 
-#define PSW_BASE_BITS           0x00080000UL
 #define PSW_DEFAULT_KEY         (((unsigned long) PAGE_DEFAULT_ACC) << 20)
 
 #define PSW_ASC_PRIMARY         0x00000000UL
@@ -254,6 +258,7 @@ typedef struct
 #define PSW_MASK_DAT            0x0400000000000000UL
 #define PSW_MASK_IO             0x0200000000000000UL
 #define PSW_MASK_EXT            0x0100000000000000UL
+#define PSW_MASK_BASE           0x0000000000000000UL
 #define PSW_MASK_KEY            0x00F0000000000000UL
 #define PSW_MASK_MCHECK         0x0004000000000000UL
 #define PSW_MASK_WAIT           0x0002000000000000UL
@@ -261,12 +266,14 @@ typedef struct
 #define PSW_MASK_ASC            0x0000C00000000000UL
 #define PSW_MASK_CC             0x0000300000000000UL
 #define PSW_MASK_PM             0x00000F0000000000UL
+#define PSW_MASK_EA             0x0000000100000000UL
+#define PSW_MASK_BA             0x0000000080000000UL
+
+#define PSW_MASK_USER           0x00003F0180000000UL
 
 #define PSW_ADDR_AMODE          0x0000000000000000UL
 #define PSW_ADDR_INSN           0xFFFFFFFFFFFFFFFFUL
 
-#define PSW_BASE_BITS           0x0000000180000000UL
-#define PSW_BASE32_BITS         0x0000000080000000UL
 #define PSW_DEFAULT_KEY         (((unsigned long) PAGE_DEFAULT_ACC) << 52)
 
 #define PSW_ASC_PRIMARY         0x0000000000000000UL
@@ -279,18 +286,7 @@ typedef struct
 #ifdef __KERNEL__
 extern long psw_kernel_bits;
 extern long psw_user_bits;
-#ifdef CONFIG_64BIT
-extern long psw_user32_bits;
 #endif
-#endif
-
-/* This macro merges a NEW PSW mask specified by the user into
-   the currently active PSW mask CURRENT, modifying only those
-   bits in CURRENT that the user may be allowed to change: this
-   is the condition code and the program mask bits.  */
-#define PSW_MASK_MERGE(CURRENT,NEW) \
-        (((CURRENT) & ~(PSW_MASK_CC|PSW_MASK_PM)) | \
-         ((NEW) & (PSW_MASK_CC|PSW_MASK_PM)))
 
 /*
  * The s390_regs structure is used to define the elf_gregset_t.
@@ -328,8 +324,7 @@ struct pt_regs
         psw_t psw;
         unsigned long gprs[NUM_GPRS];
         unsigned long orig_gpr2;
-        unsigned short ilc;
-        unsigned short svcnr;
+        unsigned int svc_code;
 };
 
 /*
@@ -487,6 +482,8 @@ typedef struct
 #define PTRACE_POKETEXT_AREA          0x5004
 #define PTRACE_POKEDATA_AREA          0x5005
 #define PTRACE_GET_LAST_BREAK         0x5006
+#define PTRACE_PEEK_SYSTEM_CALL       0x5007
+#define PTRACE_POKE_SYSTEM_CALL       0x5008
 
 /*
  * PT_PROT definition is loosely based on hppa bsd definition in