include::meta/VK_AMD_memory_overallocation_behavior.txt[]

*Last Modified Date*::
    2018-09-19
*IP Status*::
    No known IP claims.
*Contributors*::
  - Martin Dinkov, AMD
  - Matthaeus Chajdas, AMD
  - Daniel Rakos, AMD
  - Jon Campbell, AMD

This extension allows controlling whether explicit overallocation beyond the
device memory heap sizes (reported by
slink:VkPhysicalDeviceMemoryProperties) is allowed or not.
Overallocation may lead to performance loss and is not supported for all
platforms.

=== New Object Types

None.

=== New Enum Constants

  * Extending elink:VkStructureType:
  ** ename:VK_STRUCTURE_TYPE_DEVICE_MEMORY_OVERALLOCATION_CREATE_INFO_AMD

=== New Enums

  * elink:VkMemoryOverallocationBehaviorAMD

=== New Structures

  * slink:VkDeviceMemoryOverallocationCreateInfoAMD

=== New Functions

None.

=== Examples

None.

=== Version History

  * Revision 1, 2018-09-19 (Martin Dinkov)
    - Initial draft.