A system for managing memory resources related to boot, including a memory; a boot configuration circuit, configured to designate one or more memory regions as a first type or a second type, the first type requiring scrubbing before beginning system operation, and the second type permitting scrubbing after beginning system operation; one or more processors, configured to scrub the memory regions of the first type; define a first caching policy of one or more memory regions of the second type; and begin system operation before scrubbing memory regions of the second type.