A system and method of logically partitioning shared memory structures between computer domains is disclosed. In one embodiment, each domain is assigned a unique address space identifier. The unique address space identifier preferably has tag extension and index extension bits. This permits the tag and...http://www.google.de/patents/US6754776?utm_source=gb-gplus-sharePatent US6754776 - Method and system for logical partitioning of cache memory structures in a partitoned computer system
