Messages in this thread Patch in this message |  | | | Date | Thu, 19 Mar 2009 17:10:23 -0400 | | From | Masami Hiramatsu <> | | Subject | [RFC][PATCH -tip 4/9] power: add kernel_trap_sp() |
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Add kernel_trap_sp() on powerpc, based on systemtap's runtime/regs.h.
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> --- arch/powerpc/include/asm/ptrace.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index c9c678f..0ac366c 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -83,6 +83,7 @@ struct pt_regs {
#define instruction_pointer(regs) ((regs)->nip) #define user_stack_pointer(regs) ((regs)->gpr[1]) +#define kernel_trap_sp(regs) (user_stack_pointer(regs)) #define regs_return_value(regs) ((regs)->gpr[3])
#ifdef CONFIG_SMP -- Masami Hiramatsu Software Engineer Hitachi Computer Products (America) Inc. Software Solutions Division
e-mail: mhiramat@redhat.com
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