---
title: HV_SYS_REG_ID_AA64PFR2_EL1
framework: Hypervisor
role: symbol
role_heading: Global Variable
platforms: [macOS 27.0+]
path: hypervisor/hv_sys_reg_id_aa64pfr2_el1
---

# HV_SYS_REG_ID_AA64PFR2_EL1

## Declaration

```swift
var HV_SYS_REG_ID_AA64PFR2_EL1: hv_sys_reg_t { get }
```

## Discussion

Discussion Type of an ARM system register.