[PATCH] ppc64: Make xmon survive exit after soft reset

From: Olof Johansson <olof@austin.ibm.com>

Below patch makes xmon survive a softreset invokation (and quite likely
invocations because of other traps as well).

arch/ppc64/xmon/xmon.c

@@ -344,7 +344,7 @@ xmon(struct pt_regs *excp)
 #endif /* CONFIG_SMP */
 	set_msrd(msr);		/* restore interrupt enable */
 
-	return 0;
+	return 1;
 }
 
 int