---
title: IOVirtualAddress
framework: driverkit
role: symbol
role_heading: Type Alias
path: driverkit/iovirtualaddress
---

# IOVirtualAddress

An address in the virtual memory space of the process.

## Declaration

```occ
typedef uint64_t IOVirtualAddress;
```

## See Also

### Addresses

- [IOPhysicalAddress](driverkit/iophysicaladdress.md)
- [IOPhysicalAddress32](driverkit/iophysicaladdress32.md)
- [IOPhysicalAddress64](driverkit/iophysicaladdress64.md)
- [IOPhysicalLength](driverkit/iophysicallength.md)
- [IOPhysicalLength32](driverkit/iophysicallength32.md)
- [IOPhysicalLength64](driverkit/iophysicallength64.md)
- [IOCacheMode](driverkit/iocachemode.md)