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# Memory Permissions

Enumeration values that describe memory permissions.

## Topics

### Permissions

[`var HV_MEMORY_READ: Int`](/documentation/Hypervisor/HV_MEMORY_READ)

The value that represents the memory-read permission.

[`var HV_MEMORY_WRITE: Int`](/documentation/Hypervisor/HV_MEMORY_WRITE)

The value that represents the memory-write permission.

[`var HV_MEMORY_EXEC: Int`](/documentation/Hypervisor/HV_MEMORY_EXEC)

The value that represents the memory-execute permission.


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