NTSTATUS NtMapUserPhysicalPagesScatter( IN PVOID *VirtualAddresses, IN ULONG_PTR NumberOfPages, IN PULONG_PTR UserPfnArray OPTIONAL ); Routine Description: This function maps the specified nonpaged physical pages into the specified user address range. Note no WSLEs are maintained for this range as it is all nonpaged. Arguments: VirtualAddresses - Supplies a pointer to an array of user virtual addresses within UserPhysicalPages Vads. Each array entry is presumed to map a single page. NumberOfPages - Supplies the number of pages to map. UserPfnArray - Supplies a pointer to the page frame numbers to map in. If this is zero, then the virtual addresses are set to NO_ACCESS. If the array entry is zero then just the corresponding virtual address is set to NO_ACCESS. Return Value: Various NTSTATUS codes.