????linux kernel ???????
????linux kernel ????????????????????ù???????????????????????????????????????????????????????????????????и?????????????????????????????????????????????????￡??????????????????????????????????????????????????????????
?????????????????????
????1 ?????????????
????1????????????????????????????
???????????????????? arch/$(ARCH)/configs/ ?У?????$(ARCH)???????????????????arm ?? x86 ??mips ???
???????????????????????￡?
????make  ARCH=${ARCH}      ${PLATFORM}_defconfig
????“make ARCH=${ARCH}  ${PLATFORM}_defconfig"   ???arch/$ARCH/configs/${PLATFORM}_defconfig ????е?????????????? ./.config????? ARCH????????????????????????????·???а?????ARCH??
???????????????????ЩARCH???????????????е?arch????????Щ???????????忪?????????????ARCH?????????????翪?????cpu?arm cortex A8 ????ARCH?arm???????CROSS_COMPILE????ARCH??μ?????????????????????PLATFORM???????arch/$ARCH/configs/?μ????????????????????????
????make ARCH=arm  help
??????????????????? ${PLATFORM}_defconfig????????д???????????????????????????????????????????ο????????????????????????
????2???????????.config???????????
????2 ?????????
???????????????????????????????????????????????????
????“ make menuconfig  ”     - Update current config utilising a menu based program ???????????????μ??????
????“  make xconfig ”     - Update current config utilising a QT based front-end  ??????QT???????μ??????
???????????￡?Update????????ζ??????????????ù???????????.config??????????????????к????.config?е?????????????????????á?
?????????????????????????????
????linux kernel ??????
????linux kernel ???????????
????linux kernel ???????????