4 docs tagged with "virtual-memory"

No single memory technology is simultaneously fast, large, and cheap. Computers instead use a

The OS gives every process the illusion of a large, private, contiguous address space, even though

The cache that makes virtual memory affordable: TLB structure, page-walk caches, address-space tags, and shootdown cost.

Every process behaves as if it owns the entire address space and as if its memory is one large,