ANDROID内核真机移植

1.把真机的内核配制文件导出：adb pull /proc/config.gz，解压便是真机的内核配制文件。

2.把解压出的config 改名为.config,并到Makefile的目录所在层的低下，就是是在同一个目录下

3.修改Makefile，

ARCH ?= arm //制定CPU的架构为ARM
CROSS_COMPILE ?= arm-none-linux-gnueabi- //arm编译工具前缀

4。输入make oldconfig,这里有根据现在的手机给内核进行一些配置，虽然这里的真机的配置文件已经导入，但毕竟真机的内核与现在所要编译的内核是有差别的。

5.输入make，进行编译。

最后的输出:

前面部分略去了。

  CC      drivers/mtd/tests/mtd_readtest.mod.o
  CC      drivers/mtd/tests/mtd_speedtest.mod.o
  CC      drivers/mtd/tests/mtd_stresstest.mod.o
  CC      drivers/mtd/tests/mtd_subpagetest.mod.o
  CC      drivers/mtd/tests/mtd_torturetest.mod.o
  CC      drivers/scsi/scsi_wait_scan.mod.o
  CC      fs/cifs/cifs.mod.o
  LD [M]  arch/arm/mach-msm/dma_test.ko
  LD [M]  arch/arm/mach-msm/reset_modem.ko
  LD [M]  arch/arm/oprofile/oprofile.ko
  LD [M]  crypto/ansi_cprng.ko
  LD [M]  drivers/input/evbug.ko
  LD [M]  drivers/misc/pmem_kernel_test.ko
  LD [M]  drivers/mtd/tests/mtd_oobtest.ko
  LD [M]  drivers/mtd/tests/mtd_pagetest.ko
  LD [M]  drivers/mtd/tests/mtd_readtest.ko
  LD [M]  drivers/mtd/tests/mtd_speedtest.ko
  LD [M]  drivers/mtd/tests/mtd_stresstest.ko
  LD [M]  drivers/mtd/tests/mtd_subpagetest.ko
  LD [M]  drivers/mtd/tests/mtd_torturetest.ko
  LD [M]  drivers/scsi/scsi_wait_scan.ko
  LD [M]  fs/cifs/cifs.ko

并且在在这个目录下生成zImage,目录为/arch/arm/boot/zImage,这便是我们需要的内核文件，如图所示。（接下来，明天我会把他写进手机里）