ftr_cur 635 arch/arm64/kernel/cpufeature.c s64 ftr_cur = arm64_ftr_value(ftrp, reg->sys_val); ftr_cur 638 arch/arm64/kernel/cpufeature.c if (ftr_cur == ftr_new) ftr_cur 641 arch/arm64/kernel/cpufeature.c ftr_new = arm64_ftr_safe_value(ftrp, ftr_new, ftr_cur);