This patch changes arch_ptrace on tilegx so that it uses the user_regset to implement the PTRACE_GETREGS and PTRACE_SETREGS operations.
The ifdefs and the old code can be removed when user_regset support for the older architectures is there. Signed-off-by: Simon Marchi <simon.mar...@polymtl.ca> --- arch/tile/kernel/ptrace.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/arch/tile/kernel/ptrace.c b/arch/tile/kernel/ptrace.c index 0e68d06..9435dd1 100644 --- a/arch/tile/kernel/ptrace.c +++ b/arch/tile/kernel/ptrace.c @@ -196,18 +196,28 @@ long arch_ptrace(struct task_struct *child, long request, break; case PTRACE_GETREGS: /* Get all registers from the child. */ +#ifdef __tilegx__ + ret = copy_regset_to_user(child, &tile_user_regset_view, REGSET_GPR, + 0, sizeof(struct pt_regs), datap); +#else /* __tilegx__ */ if (copy_to_user(datap, getregs(child, ©regs), sizeof(struct pt_regs)) == 0) { ret = 0; } +#endif /* __tilegx__ */ break; case PTRACE_SETREGS: /* Set all registers in the child. */ +#ifdef __tilegx__ + ret = copy_regset_from_user(child, &tile_user_regset_view, REGSET_GPR, + 0, sizeof(struct pt_regs), datap); +#else /* __tilegx__ */ if (copy_from_user(©regs, datap, sizeof(struct pt_regs)) == 0) { putregs(child, ©regs); ret = 0; } +#endif /* __tilegx__ */ break; case PTRACE_GETFPREGS: /* Get the child FPU state. */ -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/