2 files changed, 10 insertions, 4 deletions

diff --git a/include/asm-powerpc/ptrace.h b/include/asm-powerpc/ptrace.h
index 1f7ecdb0b6ce..9c550b314823 100644
--- a/include/asm-powerpc/ptrace.h
+++ b/include/asm-powerpc/ptrace.h
@@ -87,7 +87,7 @@ extern unsigned long profile_pc(struct pt_regs *regs);
 
 #define force_successful_syscall_return()   \
         do { \
-                current_thread_info()->syscall_noerror = 1; \
+                set_thread_flag(TIF_NOERROR); \
         } while(0)
 
 /*
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index e525f49bd179..ac1e80e6033e 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -37,8 +37,7 @@ struct thread_info {
         int             preempt_count;          /* 0 => preemptable,
                                                    <0 => BUG */
         struct restart_block restart_block;
-        /* set by force_successful_syscall_return */
-        unsigned char   syscall_noerror;
+        void *nvgprs_frame;
         /* low level flags - has atomic operations done on it */
         unsigned long   flags ____cacheline_aligned_in_smp;
 };
@@ -123,6 +122,9 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_SINGLESTEP          9       /* singlestepping active */
 #define TIF_MEMDIE              10
 #define TIF_SECCOMP             11      /* secure computing */
+#define TIF_RESTOREALL          12      /* Restore all regs (implies NOERROR) */
+#define TIF_SAVE_NVGPRS         13      /* Save r14-r31 in signal frame */
+#define TIF_NOERROR             14      /* Force successful syscall return */
 
 /* as above, but as bit values */
 #define _TIF_SYSCALL_TRACE      (1<<TIF_SYSCALL_TRACE)
@@ -136,10 +138,14 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_SYSCALL_AUDIT      (1<<TIF_SYSCALL_AUDIT)
 #define _TIF_SINGLESTEP         (1<<TIF_SINGLESTEP)
 #define _TIF_SECCOMP            (1<<TIF_SECCOMP)
+#define _TIF_RESTOREALL         (1<<TIF_RESTOREALL)
+#define _TIF_SAVE_NVGPRS        (1<<TIF_SAVE_NVGPRS)
+#define _TIF_NOERROR            (1<<TIF_NOERROR)
 #define _TIF_SYSCALL_T_OR_A     (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP)
 
 #define _TIF_USER_WORK_MASK     (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \
-                                 _TIF_NEED_RESCHED)
+                                 _TIF_NEED_RESCHED | _TIF_RESTOREALL)
+#define _TIF_PERSYSCALL_MASK    (_TIF_RESTOREALL|_TIF_NOERROR|_TIF_SAVE_NVGPRS)
 
 #endif /* __KERNEL__ */