1. A device comprising: an operating system having a page fault handling function; and a memory address mapping memory function, wherein upon receipt of a page fault, the page fault handling function: maps an unmapped virtual memory address to a stressed page of a memory; and maps a stressed virtual memory address to a free page of the memory using the memory address mapping function, and wherein the stressed page is determined based on one or more durability parameters, the durability parameters including an error correction parameter representing a frequency of detected, corrected errors in each of the pages of memory.