x86,kgdb: Add low level debug hook

[firefly-linux-kernel-4.4.55.git] / include / linux / kgdb.h

diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index 406f6f9286f3f9d6fd7f6fc236721914e1110fd2..19d1b29a26947bd81c8302d334f0fe349f19febf 100644 (file)
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -60,6 +60,7 @@ struct uart_port;
 void kgdb_breakpoint(void);
 
 extern int kgdb_connected;
+extern int kgdb_io_module_registered;
 
 extern atomic_t                        kgdb_setting_breakpoint;
 extern atomic_t                        kgdb_cpu_doing_single_step;