---
title: maximumAllowedSharedMemoryRegionCount
framework: virtualization
role: symbol
role_heading: Type Property
path: virtualization/vzcustomvirtiodeviceconfiguration/maximumallowedsharedmemoryregioncount
---

# maximumAllowedSharedMemoryRegionCount

The maximum number of Virtio shared memory regions the framework allows.

## Declaration

```swift
class var maximumAllowedSharedMemoryRegionCount: Int { get }
```

## See Also

### Related Documentation

- [sharedMemoryRegions](virtualization/vzcustomvirtiodeviceconfiguration/sharedmemoryregions.md)