10d163575Sopenharmony_ciconfig DRIVERS_TRACE
20d163575Sopenharmony_ci    bool "Enable TRACE DRIVER"
30d163575Sopenharmony_ci    default y
40d163575Sopenharmony_ci    depends on DRIVERS && FS_VFS && KERNEL_TRACE
50d163575Sopenharmony_ci    help
60d163575Sopenharmony_ci      Answer Y to enable LiteOS support trace in userspace.