[POWERPC] powerpc: ptrace can set DABR on both 32 and 64 bits
Allow ptrace to set dabr in the thread structure for both 32 and 64 bits,
though only 64 bits actually uses that field, it's actually defined in both.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 75bc744..0fb5395 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -286,7 +286,6 @@
clear_tsk_thread_flag(task, TIF_SINGLESTEP);
}
-#ifdef CONFIG_PPC64
static int ptrace_set_debugreg(struct task_struct *task, unsigned long addr,
unsigned long data)
{
@@ -305,7 +304,6 @@
task->thread.dabr = data;
return 0;
}
-#endif
/*
* Called by kernel/ptrace.c when detaching..
@@ -503,7 +501,6 @@
break;
}
-#ifdef CONFIG_PPC64
case PTRACE_GET_DEBUGREG: {
ret = -EINVAL;
/* We only support one DABR and no IABRS at the moment */
@@ -517,7 +514,6 @@
case PTRACE_SET_DEBUGREG:
ret = ptrace_set_debugreg(child, addr, data);
break;
-#endif
case PTRACE_DETACH:
ret = ptrace_detach(child, data);