[S390] kernel: show last breaking-event-address on oops

[linux-2.6-omap-h63xx.git] / arch / s390 / kernel / traps.c

diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index b3524134f21349bed9f6fb87c88170b6aee64102..57b607b6110010f7fa3dd7cd2f74e1d3b94e0065 100644 (file)
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -134,7 +134,6 @@ void show_trace(struct task_struct *task, unsigned long *stack)
        else
                __show_trace(sp, S390_lowcore.thread_info,
                             S390_lowcore.thread_info + THREAD_SIZE);
-       printk("\n");
        if (!task)
                task = current;
        debug_show_held_locks(task);
@@ -162,6 +161,15 @@ void show_stack(struct task_struct *task, unsigned long *sp)
        show_trace(task, sp);
 }
 
+#ifdef CONFIG_64BIT
+void show_last_breaking_event(struct pt_regs *regs)
+{
+       printk("Last Breaking-Event-Address:\n");
+       printk(" [<%016lx>] ", regs->args[0] & PSW_ADDR_INSN);
+       print_symbol("%s\n", regs->args[0] & PSW_ADDR_INSN);
+}
+#endif
+
 /*
  * The architecture-independent dump_stack generator
  */