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layout: stdlib-reference
---

# enableVMMDeviceScopeCapabilityIfNeeded

## Description





## Signature 

<pre>
<span class="code_keyword">void</span> <a href="enablevmmdevicescopecapabilityifneeded-6789fkuw.html">enableVMMDeviceScopeCapabilityIfNeeded</a>(MemoryScope <a href="enablevmmdevicescopecapabilityifneeded-6789fkuw.html#decl-memoryScope" class="code_param">memoryScope</a>);

</pre>

## Parameters

####  <a id="decl-memoryScope"></a>memoryScope  : MemoryScope

## Availability and Requirements

Defined for the following targets:

#### spirv
Available in all stages.

Requires capabilities: `spvVulkanMemoryModelKHR`, `spvVulkanMemoryModelDeviceScopeKHR`.