[问题描述]: ltp测试commands:logrotate_sh用例执行fail 日志输出的驱动是acpi_cpufreq,关闭文件失败,但此环境驱动是cppc_cpufreq <<<test_start>>> tag=cpufreq_boost stime=1730820218 cmdline="cpufreq_boost" contacts="" analysis=exit <<<test_output>>> cpufreq_boost 0 TINFO : found 'acpi_cpufreq' driver, sysfs knob '/sys/devices/system/cpu/cpufreq/boost' cpufreq_boost 0 TINFO : maximum speed is 2600000 KHz cpufreq_boost 1 TBROK : cpufreq_boost.c:178: Failed to close FILE '/sys/devices/system/cpu/cpufreq/boost': errno=EINVAL(22): Invalid argument cpufreq_boost 2 TBROK : cpufreq_boost.c:178: Remaining cases broken <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=2 corefile=no cutime=1 cstime=2 <<<test_end>>> [root@4f7Lab15 ltp]# lsmod |grep cpufreq cppc_cpufreq 24576 0 [root@4f7Lab15 ltp]# cat /sys/devices/system/cpu/cpufreq/boost 0 [root@4f7Lab15 ltp]# echo "0" > /sys/devices/system/cpu/cpufreq/boost [root@4f7Lab15 ltp]# echo "1" > /sys/devices/system/cpu/cpufreq/boost -bash: echo: 写入错误:Invalid argument [cpu信息] [root@4f7Lab15 ltp]# lscpu Architecture: aarch64 CPU op-mode(s): 64-bit Byte Order: Little Endian CPU(s): 96 On-line CPU(s) list: 0-95 Vendor ID: HiSilicon BIOS Vendor ID: HiSilicon Model name: Kunpeng-920 BIOS Model name: HUAWEI Kunpeng 920 5250 To be filled by O.E.M. CPU @ 2.6GHz BIOS CPU family: 280 Model: 0 Thread(s) per core: 1 Core(s) per socket: 48 Socket(s): 2 Stepping: 0x1 Frequency boost: disabled CPU(s) scaling MHz: 14% CPU max MHz: 2600.0000 CPU min MHz: 200.0000 BogoMIPS: 200.00 Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma dcpop asimddp asimdfhm Caches (sum of all): L1d: 6 MiB (96 instances) L1i: 6 MiB (96 instances) L2: 48 MiB (96 instances) L3: 96 MiB (4 instances) NUMA: NUMA node(s): 4 NUMA node0 CPU(s): 0-23 NUMA node1 CPU(s): 24-47 NUMA node2 CPU(s): 48-71 NUMA node3 CPU(s): 72-95 Vulnerabilities: Gather data sampling: Not affected Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Reg file data sampling: Not affected Retbleed: Not affected Spec rstack overflow: Not affected Spec store bypass: Not affected Spectre v1: Mitigation; __user pointer sanitization Spectre v2: Not affected Srbds: Not affected Tsx async abort: Not affected [环境信息]: 物理机 [内核信息]: 6.6.25-2.2_rc1.an23.aarch64 [操作系统信息]: [root@localhost ~]# cat /etc/os-release NAME="Anolis OS" VERSION="23.1" ID="anolis" VERSION_ID="23.1" PLATFORM_ID="platform:an23" PRETTY_NAME="Anolis OS 23.1" ANSI_COLOR="0;31" HOME_URL="https://openanolis.cn/" BUG_REPORT_URL="https://bugzilla.openanolis.cn/" [期望结果]: 执行pass [实际结果]: fail [复现步骤]: 1、安装ltp测试套 2、执行./runltp -f kernel_misc -s cpufreq_boost
鲲鹏机器不支持boost,因此用例失败符合预期,但是用例也有问题,需要完善一下用例skip的判断条件
用例问题,后续测试跟踪解决