583 static int check_update_ftr_reg(u32 sys_id, int cpu, u64 val, u64 boot)  in check_update_ftr_reg()  function
612 	taint |= check_update_ftr_reg(SYS_CTR_EL0, cpu,  in update_cpu_features()
620 	taint |= check_update_ftr_reg(SYS_DCZID_EL0, cpu,  in update_cpu_features()
624 	taint |= check_update_ftr_reg(SYS_CNTFRQ_EL0, cpu,  in update_cpu_features()
633 	taint |= check_update_ftr_reg(SYS_ID_AA64DFR0_EL1, cpu,  in update_cpu_features()
635 	taint |= check_update_ftr_reg(SYS_ID_AA64DFR1_EL1, cpu,  in update_cpu_features()
641 	taint |= check_update_ftr_reg(SYS_ID_AA64ISAR0_EL1, cpu,  in update_cpu_features()
643 	taint |= check_update_ftr_reg(SYS_ID_AA64ISAR1_EL1, cpu,  in update_cpu_features()
651 	taint |= check_update_ftr_reg(SYS_ID_AA64MMFR0_EL1, cpu,  in update_cpu_features()
653 	taint |= check_update_ftr_reg(SYS_ID_AA64MMFR1_EL1, cpu,  in update_cpu_features()
655 	taint |= check_update_ftr_reg(SYS_ID_AA64MMFR2_EL1, cpu,  in update_cpu_features()
662 	taint |= check_update_ftr_reg(SYS_ID_AA64PFR0_EL1, cpu,  in update_cpu_features()
664 	taint |= check_update_ftr_reg(SYS_ID_AA64PFR1_EL1, cpu,  in update_cpu_features()
667 	taint |= check_update_ftr_reg(SYS_ID_AA64ZFR0_EL1, cpu,  in update_cpu_features()
677 		taint |= check_update_ftr_reg(SYS_ID_DFR0_EL1, cpu,  in update_cpu_features()
679 		taint |= check_update_ftr_reg(SYS_ID_ISAR0_EL1, cpu,  in update_cpu_features()
681 		taint |= check_update_ftr_reg(SYS_ID_ISAR1_EL1, cpu,  in update_cpu_features()
683 		taint |= check_update_ftr_reg(SYS_ID_ISAR2_EL1, cpu,  in update_cpu_features()
685 		taint |= check_update_ftr_reg(SYS_ID_ISAR3_EL1, cpu,  in update_cpu_features()
687 		taint |= check_update_ftr_reg(SYS_ID_ISAR4_EL1, cpu,  in update_cpu_features()
689 		taint |= check_update_ftr_reg(SYS_ID_ISAR5_EL1, cpu,  in update_cpu_features()
697 		taint |= check_update_ftr_reg(SYS_ID_MMFR0_EL1, cpu,  in update_cpu_features()
699 		taint |= check_update_ftr_reg(SYS_ID_MMFR1_EL1, cpu,  in update_cpu_features()
701 		taint |= check_update_ftr_reg(SYS_ID_MMFR2_EL1, cpu,  in update_cpu_features()
703 		taint |= check_update_ftr_reg(SYS_ID_MMFR3_EL1, cpu,  in update_cpu_features()
705 		taint |= check_update_ftr_reg(SYS_ID_PFR0_EL1, cpu,  in update_cpu_features()
707 		taint |= check_update_ftr_reg(SYS_ID_PFR1_EL1, cpu,  in update_cpu_features()
709 		taint |= check_update_ftr_reg(SYS_MVFR0_EL1, cpu,  in update_cpu_features()
711 		taint |= check_update_ftr_reg(SYS_MVFR1_EL1, cpu,  in update_cpu_features()
713 		taint |= check_update_ftr_reg(SYS_MVFR2_EL1, cpu,  in update_cpu_features()
718 		taint |= check_update_ftr_reg(SYS_ZCR_EL1, cpu,  in update_cpu_features()