统信桌面操作系统专业版V20（1070）
Linux uos 5.10.97-arm64-desktop

uos基础 cmdline 查看系统启动时传递给内核参数

root@uos:~# cat /proc/cmdline 
 arm64.nobf16 androidboot.slot_suffix=_a mntn_switch=11110111111111101011111110100110001001001000001001 reboot_reason=AP_S_COLDBOOT exception_subtype=no tz_uefi_enable=1 dma_zone_only=true swiotlb=2 allow_file_spec_access=true spec_info=6 normal_reset_type=COLDBOOT BOOT_IMAGE=/vmlinuz-5.10.97-arm64-desktop root=UUID=/*此处隐藏*/ ro checkreqprot=1 useclinux=1 resume=/dev/sdd3 systemd.force-hibernate=1 splash quiet loglevel=0 plymouth.ignore-serial-consoles usbcore.autosuspend=-1 locales=zh_CN.UTF-8 DEEPIN_GFXMODE= ima_appraise=off luks.crypttab=n