// d3d12umddi.h

typedef enum D3D12DDI_CPU_PAGE_PROPERTY {
  D3D12DDI_CPU_PAGE_PROPERTY_NOT_AVAILABLE = 0,
  D3D12DDI_CPU_PAGE_PROPERTY_WRITE_COMBINE = 1,
  D3D12DDI_CPU_PAGE_PROPERTY_WRITE_BACK = 2
} ;
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Windows Driver Kit DDI reference (ne-d3d12umddi-d3d12ddi_cpu_page_property)

Description

A D3D12DDI_CPU_PAGE_PROPERTY value specifies the CPU page properties for a heap.

Constants

`D3D12DDI_CPU_PAGE_PROPERTY_NOT_AVAILABLE:0`

The CPU cannot access the heap; therefore no page properties are available.

`D3D12DDI_CPU_PAGE_PROPERTY_WRITE_COMBINE:1`

The CPU page property is write-combined.

`D3D12DDI_CPU_PAGE_PROPERTY_WRITE_BACK:2`

The CPU page property is write-back.

D3D12DDI_CPU_PAGE_PROPERTY - NtDoc