hm, i'm getting: arch/x86/kernel/alternative.c: Assembler messages: arch/x86/kernel/alternative.c:674: Error: symbol `ftrace_test_jmp' is already defined arch/x86/kernel/alternative.c:678: Error: symbol `ftrace_test_p6nop' is already defined arch/x86/kernel/alternative.c:680: Error: symbol `ftrace_test_nop5' is already defined Config attached. Thanks, Ingo