These include files are unused, they are never included src/cpu/amd/model_10xxx/mc_patch_01000020.h src/cpu/amd/model_10xxx/mc_patch_01000083.h src/cpu/amd/model_10xxx/mc_patch_01000084.h src/cpu/intel/model_f1x/multiplier.h src/cpu/intel/model_f0x/multiplier.h src/southbridge/amd/cs5536/smbus2.h I vote for dropping them. Stefan