1 files changed, 14 insertions, 11 deletions

diff --git a/arch/mips/include/uapi/asm/ptrace.h b/arch/mips/include/uapi/asm/ptrace.h
index b26f7e317279..bbcfb8ba8106 100644
--- a/arch/mips/include/uapi/asm/ptrace.h
+++ b/arch/mips/include/uapi/asm/ptrace.h
@@ -22,24 +22,27 @@
 #define DSP_CONTROL     77
 #define ACX             78
 
-#ifndef __KERNEL__
 /*
- * This struct defines the way the registers are stored on the stack during a
- * system call/exception. As usual the registers k0/k1 aren't being saved.
+ * This struct defines the registers as used by PTRACE_{GET,SET}REGS. The
+ * format is the same for both 32- and 64-bit processes. Registers for 32-bit
+ * processes are sign extended.
  */
+#ifdef __KERNEL__
+struct user_pt_regs {
+#else
 struct pt_regs {
+#endif
         /* Saved main processor registers. */
-        unsigned long regs[32];
+        __u64 regs[32];
 
         /* Saved special registers. */
-        unsigned long cp0_status;
-        unsigned long hi;
-        unsigned long lo;
-        unsigned long cp0_badvaddr;
-        unsigned long cp0_cause;
-        unsigned long cp0_epc;
+        __u64 lo;
+        __u64 hi;
+        __u64 cp0_epc;
+        __u64 cp0_badvaddr;
+        __u64 cp0_status;
+        __u64 cp0_cause;
 } __attribute__ ((aligned (8)));
-#endif /* __KERNEL__ */
 
 /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
 #define PTRACE_GETREGS          12