andriod Kernel configuration is invalid

error：  ERROR: Kernel configuration is invalid.
         include/generated/autoconf.h or include/config/auto.conf are missing.
         Run 'make oldconfig && make prepare' on kernel src to fix it.
  WARNING: Symbol version dump /home/archermind/protect/cherrytrail_T3_android_5_1_source_code_double_debug/kernel/cht/Module.symvers
           is missing; modules will have no dependencies and modversions.
解决方法:

cd /home/archermind/protect/cherrytrail_T3_android_5_1_source_code_double_debug/kernel/cht
(进入自己内核源码的cht下)

：执行make oldconfig

：执行make prepare