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Setting the .config File

  1. Check whether the configuration items of the .config file are correct. If any configuration items are incorrect or missing, manually modify or add the configuration items.
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    # sudo vim .config
    

    Modify the configuration items in the .config file:

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    CONFIG_BINFMT_MISC=y
    CONFIG_EXAGEAR_BT=y
    CONFIG_CHECKPOINT_RESTORE=y
    CONFIG_PROC_CHILDREN=y
    CONFIG_VFAT_FS=y
    CONFIG_INPUT_UINPUT=y
    CONFIG_HISI_PMU=y
    CONFIG_SYSTEM_TRUSTED_KEYS=""
    # CONFIG_DEBUG_INFO is not set
    

    The CONFIG_DEBUG_INFO item in the .config file must be configured following the above code segment. Modify the entire segment, including #.