invalid_op 19 arch/x86/include/asm/traps.h asmlinkage void invalid_op(void); invalid_op 76 arch/x86/kernel/idt.c INTG(X86_TRAP_UD, invalid_op), invalid_op 291 arch/x86/kernel/traps.c DO_ERROR(X86_TRAP_UD, SIGILL, ILL_ILLOPN, IP, "invalid opcode", invalid_op) invalid_op 620 arch/x86/xen/enlighten_pv.c { invalid_op, xen_invalid_op, false },