Selected units of storage, such as segments of storage or regions of storage, may be invalidated. The invalidation is facilitated by the setting of invalidation indicators located in data structure entries corresponding to the units of storage to be invalidated. Additionally, buffer entries associated...http://www.google.com.hk/patents/US7197601?utm_source=gb-gplus-share專利 US7197601 - Method, system and program product for invalidating a range of selected storage translation table entries
