A computer implemented method and system for migrating data accessible by input/output (I/O) devices using direct memory access. A request is received to migrate data. The data is migrated from a source page to a destination page in response to the request to migrate the data. Read data for the direct...http://www.google.co.uk/patents/US7500072?utm_source=gb-gplus-sharePatent US7500072 - Migrating data that is subject to access by input/output devices
