From d7b01f78a3ae6a3cc21a16a1a3d377adc2227537 Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Wed, 10 Dec 2008 20:17:15 +0900
Subject: [PATCH] sh: Enable HAVE_ARCH_TRACEHOOK for all SH, now that SH-5
 supports it too.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/Kconfig                    | 2 +-
 arch/sh/include/asm/processor_64.h | 2 +-
 arch/sh/include/asm/syscall_64.h   | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 6462109acc70..ff7a1f358a36 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -13,6 +13,7 @@ config SUPERH
 	select HAVE_OPROFILE
 	select HAVE_GENERIC_DMA_COHERENT
 	select HAVE_IOREMAP_PROT if MMU
+	select HAVE_ARCH_TRACEHOOK
 	help
 	  The SuperH is a RISC processor targeted for use in embedded systems
 	  and consumer electronics; it was also used in the Sega Dreamcast
@@ -23,7 +24,6 @@ config SUPERH32
 	def_bool !SUPERH64
 	select HAVE_KPROBES
 	select HAVE_KRETPROBES
-	select HAVE_ARCH_TRACEHOOK
 	select HAVE_FUNCTION_TRACER
 	select HAVE_FTRACE_MCOUNT_RECORD
 	select HAVE_DYNAMIC_FTRACE
diff --git a/arch/sh/include/asm/processor_64.h b/arch/sh/include/asm/processor_64.h
index 96067e9397ea..803177fcf086 100644
--- a/arch/sh/include/asm/processor_64.h
+++ b/arch/sh/include/asm/processor_64.h
@@ -226,7 +226,7 @@ extern unsigned long get_wchan(struct task_struct *p);
 #define KSTK_EIP(tsk)  ((tsk)->thread.pc)
 #define KSTK_ESP(tsk)  ((tsk)->thread.sp)
 
-#define user_stack_pointer(regs)	((regs)->sp)
+#define user_stack_pointer(regs)	((regs)->regs[15])
 
 #endif	/* __ASSEMBLY__ */
 #endif /* __ASM_SH_PROCESSOR_64_H */
diff --git a/arch/sh/include/asm/syscall_64.h b/arch/sh/include/asm/syscall_64.h
index e95f3ae30aff..e1143b9784d6 100644
--- a/arch/sh/include/asm/syscall_64.h
+++ b/arch/sh/include/asm/syscall_64.h
@@ -65,7 +65,7 @@ static inline void syscall_get_arguments(struct task_struct *task,
 					 unsigned long *args)
 {
 	BUG_ON(i + n > 6);
-	memcpy(args, &regs->reg[2 + i], n * sizeof(args[0]));
+	memcpy(args, &regs->regs[2 + i], n * sizeof(args[0]));
 }
 
 static inline void syscall_set_arguments(struct task_struct *task,
@@ -74,7 +74,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
 					 const unsigned long *args)
 {
 	BUG_ON(i + n > 6);
-	memcpy(&regs->reg[2 + i], args, n * sizeof(args[0]));
+	memcpy(&regs->regs[2 + i], args, n * sizeof(args[0]));
 }
 
 #endif /* __ASM_SH_SYSCALL_64_H */
-- 
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