162306a36Sopenharmony_ci#!/bin/bash 262306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 362306a36Sopenharmony_ci 462306a36Sopenharmony_ci# Kselftest framework requirement - SKIP code is 4. 562306a36Sopenharmony_ciksft_skip=4 662306a36Sopenharmony_ci 762306a36Sopenharmony_ciDBGFS=/sys/kernel/debug/damon 862306a36Sopenharmony_ci 962306a36Sopenharmony_ciif [ $EUID -ne 0 ]; 1062306a36Sopenharmony_cithen 1162306a36Sopenharmony_ci echo "Run as root" 1262306a36Sopenharmony_ci exit $ksft_skip 1362306a36Sopenharmony_cifi 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_ciif [ ! -d "$DBGFS" ] 1662306a36Sopenharmony_cithen 1762306a36Sopenharmony_ci echo "$DBGFS not found" 1862306a36Sopenharmony_ci exit $ksft_skip 1962306a36Sopenharmony_cifi 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_cifor f in attrs target_ids monitor_on 2262306a36Sopenharmony_cido 2362306a36Sopenharmony_ci if [ ! -f "$DBGFS/$f" ] 2462306a36Sopenharmony_ci then 2562306a36Sopenharmony_ci echo "$f not found" 2662306a36Sopenharmony_ci exit 1 2762306a36Sopenharmony_ci fi 2862306a36Sopenharmony_cidone 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_cipermission_error="Operation not permitted" 3162306a36Sopenharmony_cifor f in attrs target_ids monitor_on 3262306a36Sopenharmony_cido 3362306a36Sopenharmony_ci status=$( cat "$DBGFS/$f" 2>&1 ) 3462306a36Sopenharmony_ci if [ "${status#*$permission_error}" != "$status" ]; then 3562306a36Sopenharmony_ci echo "Permission for reading $DBGFS/$f denied; maybe secureboot enabled?" 3662306a36Sopenharmony_ci exit $ksft_skip 3762306a36Sopenharmony_ci fi 3862306a36Sopenharmony_cidone 39