diff --git a/arch/powerpc/kernel/ptrace32.c b/arch/powerpc/kernel/ptrace32.c
index 8a6daf4129f6..69c4be917d07 100644
--- a/arch/powerpc/kernel/ptrace32.c
+++ b/arch/powerpc/kernel/ptrace32.c
@@ -280,7 +280,11 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 		/* We only support one DABR and no IABRS at the moment */
 		if (addr > 0)
 			break;
+#ifdef CONFIG_PPC_ADV_DEBUG_REGS
+		ret = put_user(child->thread.dac1, (u32 __user *)data);
+#else
 		ret = put_user(child->thread.dabr, (u32 __user *)data);
+#endif
 		break;
 	}
 
@@ -312,6 +316,9 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 	case PTRACE_SET_DEBUGREG:
 	case PTRACE_SYSCALL:
 	case PTRACE_CONT:
+	case PPC_PTRACE_GETHWDBGINFO:
+	case PPC_PTRACE_SETHWDEBUG:
+	case PPC_PTRACE_DELHWDEBUG:
 		ret = arch_ptrace(child, request, addr, data);
 		break;