Add kernel_trap_sp() on ARM, based on systemtap's runtime/regs.h.
Signed-off-by: Masami Hiramatsu <[email protected]>
Cc: Russell King <[email protected]>
---
arch/arm/include/asm/ptrace.h | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h
index 7319261..14e0e16 100644
--- a/arch/arm/include/asm/ptrace.h
+++ b/arch/arm/include/asm/ptrace.h
@@ -138,7 +138,8 @@ static inline int valid_user_regs(struct pt_regs *regs)
return 0;
}
-#define instruction_pointer(regs) (regs)->ARM_pc
+#define instruction_pointer(regs) ((regs)->ARM_pc)
+#define kernel_trap_sp(regs) ((regs)->ARM_sp)
#ifdef CONFIG_SMP
extern unsigned long profile_pc(struct pt_regs *regs);
--
Masami Hiramatsu
Software Engineer
Hitachi Computer Products (America) Inc.
Software Solutions Division
e-mail: [email protected]