| MapUserPhysicalPages(IntPtr, IntPtr, IntPtr) | Maps previously allocated physical memory pages at a specified address in an Address Windowing Extensions (AWE) region. The contents of discarded memory is undefined and must be rewritten by the application. |
| MapUserPhysicalPages(IntPtr, UIntPtr, UIntPtr) | Maps previously allocated physical memory pages at a specified address in an Address Windowing Extensions (AWE) region. The contents of discarded memory is undefined and must be rewritten by the application. |