内核编译

我们从社区拿过来一个新的内核，如何编译使用呢？

make menuconfig 设置内核的编译项
打开如下配置：
Device Drivers-> Character devices -> HPET - High Precision Event Timer (HPET [=y])-> Allow mmap of HPET
make clean
make -j 8
make -j 8 modules_install
make -j 8 install

Warning: File `Makefile' has modification time 1.5e+07 s in the future