1#!/bin/sh 2################################################################################ 3# 4# Copyright (C) 2022 Huawei Device Co., Ltd. 5# SPDX-License-Identifier: GPL-2.0 6# 7# Unless required by applicable law or agreed to in writing, software 8# distributed under the License is distributed on an "AS IS" BASIS, 9# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 10# See the License for the specific language governing permissions and 11# limitations under the License. 12# 13################################################################################ 14# File: mem_debug01.sh 15# 16# Description: Static memory reservation query test 17# 18# Authors: Wangyuting - wangyuting36@huawei.com 19# 20# History: Mar 19 2022 - init scripts 21# 22################################################################################ 23source tst_oh.sh 24 25do_setup() 26{ 27 zcat /proc/config.gz | grep CONFIG_DEBUG_FS=y || tst_res TCONF "CONFIG_DEBUG_FS=y not satisfied!" 28} 29 30do_test() 31{ 32 local rmem_lines=$(cat /sys/kernel/debug/dt_reserved_mem/dt_reserved_memory | wc -l) 33 34 if [ $rmem_lines -gt 1 ]; then 35 tst_res TPASS "Static memory reservation query test pass." 36 else 37 tst_res TFAIL "Static memory reservation query test failed!" 38 fi 39} 40 41do_clean() 42{ 43 44} 45 46do_setup 47do_test 48do_clean 49tst_exit