6 files changed, 17 insertions, 20 deletions
diff --git a/arch/parisc/include/asm/elf.h b/arch/parisc/include/asm/elf.h
index f019d3ec0c1c..d00973aab7f1 100644
--- a/arch/parisc/include/asm/elf.h
+++ b/arch/parisc/include/asm/elf.h
@@ -235,6 +235,7 @@ typedef unsigned long elf_greg_t;
 #define SET_PERSONALITY(ex) \
 ({	\
 	set_personality((current->personality & ~PER_MASK) | PER_LINUX); \
+	clear_thread_flag(TIF_32BIT); \
 	current->thread.map_base = DEFAULT_MAP_BASE; \
 	current->thread.task_size = DEFAULT_TASK_SIZE; \
  })
@@ -243,9 +244,11 @@ typedef unsigned long elf_greg_t;
 
 #define COMPAT_SET_PERSONALITY(ex) \
 ({	\
-	set_thread_flag(TIF_32BIT); \
-	current->thread.map_base = DEFAULT_MAP_BASE32; \
-	current->thread.task_size = DEFAULT_TASK_SIZE32; \
+	if ((ex).e_ident[EI_CLASS] == ELFCLASS32) { \
+		set_thread_flag(TIF_32BIT); \
+		current->thread.map_base = DEFAULT_MAP_BASE32; \
+		current->thread.task_size = DEFAULT_TASK_SIZE32; \
+	} else clear_thread_flag(TIF_32BIT); \
  })
 
 /*
diff --git a/arch/parisc/include/asm/linkage.h b/arch/parisc/include/asm/linkage.h
index 49f6f3d772cc..cd6fe4febead 100644
--- a/arch/parisc/include/asm/linkage.h
+++ b/arch/parisc/include/asm/linkage.h
@@ -22,15 +22,6 @@
 name:		ASM_NL\
 	.export name
 
-#ifdef CONFIG_64BIT
-#define ENDPROC(name) \
-	END(name)
-#else
-#define ENDPROC(name) \
-	.type name, @function !\
-	END(name)
-#endif
-
 #define ENTRY_CFI(name, ...) \
 	ENTRY(name)	ASM_NL\
 	.proc		ASM_NL\
diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h
index 2dbe5580a1a4..2bd5e695bdad 100644
--- a/arch/parisc/include/asm/processor.h
+++ b/arch/parisc/include/asm/processor.h
@@ -256,11 +256,7 @@ on downward growing arches, it looks like this:
  * it in here from the current->personality
  */
 
-#ifdef CONFIG_64BIT
-#define USER_WIDE_MODE	(!test_thread_flag(TIF_32BIT))
-#else
-#define USER_WIDE_MODE	0
-#endif
+#define USER_WIDE_MODE	(!is_32bit_task())
 
 #define start_thread(regs, new_pc, new_sp) do {		\
 	elf_addr_t *sp = (elf_addr_t *)new_sp;		\
diff --git a/arch/parisc/include/asm/traps.h b/arch/parisc/include/asm/traps.h
index e00013248907..8ecc1f0c0483 100644
--- a/arch/parisc/include/asm/traps.h
+++ b/arch/parisc/include/asm/traps.h
@@ -2,7 +2,9 @@
 #ifndef __ASM_TRAPS_H
 #define __ASM_TRAPS_H
 
-#ifdef __KERNEL__
+#define PARISC_ITLB_TRAP	6 /* defined by architecture. Do not change. */
+
+#if !defined(__ASSEMBLY__)
 struct pt_regs;
 
 /* traps.c */
diff --git a/arch/parisc/include/asm/unwind.h b/arch/parisc/include/asm/unwind.h
index f133b7efbebb..9547e5261a8b 100644
--- a/arch/parisc/include/asm/unwind.h
+++ b/arch/parisc/include/asm/unwind.h
@@ -73,8 +73,10 @@ unwind_table_remove(struct unwind_table *table);
 
 void unwind_frame_init(struct unwind_frame_info *info, struct task_struct *t, 
 		       struct pt_regs *regs);
-void unwind_frame_init_from_blocked_task(struct unwind_frame_info *info, struct task_struct *t);
-void unwind_frame_init_running(struct unwind_frame_info *info, struct pt_regs *regs);
+void unwind_frame_init_from_blocked_task(struct unwind_frame_info *info,
+			struct task_struct *t);
+void unwind_frame_init_task(struct unwind_frame_info *info,
+			struct task_struct *task, struct pt_regs *regs);
 int unwind_once(struct unwind_frame_info *info);
 int unwind_to_user(struct unwind_frame_info *info);
 
diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h
index 1d0fdc3b5d22..061b9cf2a779 100644
--- a/arch/parisc/include/uapi/asm/socket.h
+++ b/arch/parisc/include/uapi/asm/socket.h
@@ -104,4 +104,7 @@
 
 #define SO_ZEROCOPY		0x4035
 
+#define SO_TXTIME		0x4036
+#define SCM_TXTIME		SO_TXTIME
+
 #endif /* _UAPI_ASM_SOCKET_H */