addr2line使用小记

grep -r "c0008520" KERNEL_OBJ/System.map

c0008520 t kernel_init

[root@HI J]# arm-eabi-addr2line -e KERNEL_OBJ/vmlinux c0008520

kernel/init/main.c:867

[root@HI J]# head -n 867kernel/init/main.c | tail -n 3

static int __init kernel_init(void * unused)

{