448 static int check_update_ftr_reg(u32 sys_id, int cpu, u64 val, u64 boot)  in check_update_ftr_reg()  argument
454 	if ((boot & regp->strict_mask) == (val & regp->strict_mask))  in check_update_ftr_reg()
457 			regp->name, boot, cpu, val);  in check_update_ftr_reg()
468 			 struct cpuinfo_arm64 *boot)  in update_cpu_features()  argument
478 				      info->reg_ctr, boot->reg_ctr);  in update_cpu_features()
486 				      info->reg_dczid, boot->reg_dczid);  in update_cpu_features()
490 				      info->reg_cntfrq, boot->reg_cntfrq);  in update_cpu_features()
499 				      info->reg_id_aa64dfr0, boot->reg_id_aa64dfr0);  in update_cpu_features()
501 				      info->reg_id_aa64dfr1, boot->reg_id_aa64dfr1);  in update_cpu_features()
507 				      info->reg_id_aa64isar0, boot->reg_id_aa64isar0);  in update_cpu_features()
509 				      info->reg_id_aa64isar1, boot->reg_id_aa64isar1);  in update_cpu_features()
517 				      info->reg_id_aa64mmfr0, boot->reg_id_aa64mmfr0);  in update_cpu_features()
519 				      info->reg_id_aa64mmfr1, boot->reg_id_aa64mmfr1);  in update_cpu_features()
526 				      info->reg_id_aa64pfr0, boot->reg_id_aa64pfr0);  in update_cpu_features()
528 				      info->reg_id_aa64pfr1, boot->reg_id_aa64pfr1);  in update_cpu_features()
535 					info->reg_id_dfr0, boot->reg_id_dfr0);  in update_cpu_features()
537 					info->reg_id_isar0, boot->reg_id_isar0);  in update_cpu_features()
539 					info->reg_id_isar1, boot->reg_id_isar1);  in update_cpu_features()
541 					info->reg_id_isar2, boot->reg_id_isar2);  in update_cpu_features()
543 					info->reg_id_isar3, boot->reg_id_isar3);  in update_cpu_features()
545 					info->reg_id_isar4, boot->reg_id_isar4);  in update_cpu_features()
547 					info->reg_id_isar5, boot->reg_id_isar5);  in update_cpu_features()
555 					info->reg_id_mmfr0, boot->reg_id_mmfr0);  in update_cpu_features()
557 					info->reg_id_mmfr1, boot->reg_id_mmfr1);  in update_cpu_features()
559 					info->reg_id_mmfr2, boot->reg_id_mmfr2);  in update_cpu_features()
561 					info->reg_id_mmfr3, boot->reg_id_mmfr3);  in update_cpu_features()
563 					info->reg_id_pfr0, boot->reg_id_pfr0);  in update_cpu_features()
565 					info->reg_id_pfr1, boot->reg_id_pfr1);  in update_cpu_features()
567 					info->reg_mvfr0, boot->reg_mvfr0);  in update_cpu_features()
569 					info->reg_mvfr1, boot->reg_mvfr1);  in update_cpu_features()
571 					info->reg_mvfr2, boot->reg_mvfr2);  in update_cpu_features()