---
title: hv_exception_syndrome_t
framework: hypervisor
role: symbol
role_heading: Type Alias
path: hypervisor/hv_exception_syndrome_t
---

# hv_exception_syndrome_t

Type of a vCPU exception syndrome.

## Declaration

```swift
typealias hv_exception_syndrome_t = UInt64
```

## Discussion

Discussion This corresponds to Exception Syndrome Register  EL2 (ESR_EL2).

## See Also

### Exit reasons

- [hv_exit_reason_t](hypervisor/hv_exit_reason_t.md)
- [hv_exception_address_t](hypervisor/hv_exception_address_t.md)