New file copyright

prefetch_reg.c

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright(c) 2019 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ * Create: 2020-07-02
+ * Author: Liqiang (liqiang9102@gitee)
+ */
+
 #include <linux/module.h>
 #include <linux/cpu.h>
 #include <linux/init.h>

tests/simple_test.sh

 #!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# * Copyright(c) 2019 Huawei Technologies Co., Ltd
+# *
+# * This program is free software; you can redistribute it and/or modify it
+# * under the terms and conditions of the GNU General Public License,
+# * version 2, as published by the Free Software Foundation.
+# *
+# * This program is distributed in the hope it will be useful, but WITHOUT
+# * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# * for more details.
+# Create: 2020-07-02
+# Author: Liqiang (liqiang9102@gitee)
+
 GREP=cpu\(1\)
 
 echo "Policy set test, (exp:0~15):"