Linux Kernel 분석 - 준비

- 다운로드

Kernel.2.6.21

 ftp://ftp.kernel.org/pub/linux/kernel/v2.6/

Kernel 2.6.21 Patch

 http://www.arm.com/products/os/linux_download.html

Toolchain

 http://www.codesourcery.com/gnu_toolchains/arm.html

 

- 압축해제 및 패치

$ tar jxvf linux-2.6.21.tar.bz2

$ gzip -d patch-2.6.21-arm1.gz

$ gzip -d patch-2.6.21-arm1-t2_1.gz

$ cd linux-2.6.21

$ cat ../patch-2.6.21-arm1 | patch -p1

[x] $ cat ../patch-2.6.21-arm1-t2_1 | patch -p1

- s3c2410 설정

$ cp arch/arm/configs/s3c2410_defconfig .config

- ARM11(V6), SMP 설정

$ cp arch/arm/configs/realview-smp_defconfig .config

- 컴파일 및 ctags, cscope 생성

$ make V=1 ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi-

$ make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- tags

$ make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- cscope

$ arm-none-linux-gnueabi-objdump -d vmlinux > vmlinux.objdump