SYS_ID_ISAR4_EL1 394 arch/arm64/kernel/cpufeature.c ARM64_FTR_REG(SYS_ID_ISAR4_EL1, ftr_generic_32bits), SYS_ID_ISAR4_EL1 599 arch/arm64/kernel/cpufeature.c init_cpu_ftr_reg(SYS_ID_ISAR4_EL1, info->reg_id_isar4); SYS_ID_ISAR4_EL1 750 arch/arm64/kernel/cpufeature.c taint |= check_update_ftr_reg(SYS_ID_ISAR4_EL1, cpu, SYS_ID_ISAR4_EL1 830 arch/arm64/kernel/cpufeature.c read_sysreg_case(SYS_ID_ISAR4_EL1);