In order to mount UBIFS as the root file system, you have to compile UBIFS into the kernel (instead of compiling it as a kernel module) and specify proper kernel boot arguments and make the kernel mount UBIFS on
1判断 是否支持该单板 由u-boot启动内核时传入的机器ID – MACH_TYPE 2建立页表 bl _create_page_tables 3使能MMU 4跳到start_kernel →内核第一个C函数 开始处理uboot传入的函数 start_kernel setup_arch //解析u-boot传入的启动参数 setup_command_line //解析u_boot传入的启动参数 parse_early_param do_...