PPC_INST_STD_LR 461 arch/powerpc/kernel/module_64.c if (instruction[-1] == PPC_INST_STD_LR && PPC_INST_STD_LR 171 arch/powerpc/kernel/trace/ftrace.c if (op != PPC_INST_MFLR && op != PPC_INST_STD_LR) {