PHARDWARE_PTE MiCheckAddress( IN PVOID VirtualAddress, OUT PVOID *AccessAddress ); Routine Description: This function checks the specified virtual address for accessibility and returns a pointer to the hardware PTE that maps the virtual address and a 43-bit superpage address at which the address can be accessed. Arguments: VirtualAddress - Supplies the virtual address to check. AccessAddress - Supplies a pointer to a variable that receives the 43-bit superpage address at which the address can be accessed. Return Value: A value of NULL is returned if the address is invalid or not accessible. Otherwise, a pointer to the PTE that maps the specified virtual address is returned as the function value.