DEBUG: Executing python function do_kernel_configcheck
NOTE: validating kernel config, see log.do_kernel_configcheck for details
DEBUG: The following new/unknown Kconfig files were found:
      drivers/net/can/xilinx/Kconfig

[non-hardware (5)]: .meta/cfg/standard/common-pc/specified_non_hdw.cfg
   This BSP sets config options that are possibly non-hardware related.

[invalid (1)]: .meta/cfg/standard/common-pc/invalid.cfg
   This BSP sets config options that are not offered anywhere within this kernel

[errors (1): .meta/cfg/standard/common-pc/fragment_errors.txt
   There are errors withing the config fragments.

[required redefined (5)]: .meta/cfg/standard/common-pc/required_redefinition.txt
   required kernel config options were redefined (and changed)
   during processing this BSP. This means that required values are
   are changed from their initial value.

[mismatch (4)]: .meta/cfg/standard/common-pc/mismatch.cfg
   There were hardware options requested that do not
   have a corresponding value present in the final ".config" file.
   This probably means you aren't getting the config you wanted.

[required (8)]: .meta/cfg/standard/common-pc/missing_required.cfg
   There were required options requested that do not
   have a corresponding value present in the final ".config" file.
   This is a violation of the policy defined by the higher level config
DEBUG: Python function do_kernel_configcheck finished