Hi, This patchset fixes some issues of kexec jump for 2.6.27. It is based on 2.6.27-rc2 and has been tested on i386 platform. ChangeLog: v3: - Merge added file vmlinux_check_32.lds.S into vmlinux_32.lds.S. - Add comments about lock for ftrace code. v2: - Check control code size at link time instead of run time. - Encapsulate ftrace related code into functions. Best Regards, Huang Ying