Electrical computers and digital processing systems: memory – Storage accessing and control – Hierarchical memories
Reexamination Certificate
2008-04-30
2010-10-26
Kim, Matt (Department: 2186)
Electrical computers and digital processing systems: memory
Storage accessing and control
Hierarchical memories
C711SE12078
Reexamination Certificate
active
07822924
ABSTRACT:
A method and system of storing to an instruction stream with a multiprocessor or multiple-address-space system is disclosed. A central processing unit may cache instructions in a cache from a page of primary code stored in a memory storage unit. The central processing unit may execute cached instructions from the cache until a serialization operation is executed. The central processing unit may check in a message queue for a notification message indicating potential storing to the page. If the notification message is present in the message queue, cached instructions from the page are invalidated.
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Hilton Ronald N.
Leisy Paul T.
Woffinden Gary A.
Ahmed Hamdy S
Chiu, Esq. Steven
Heslin Rothenberg Farley & & Mesiti P.C.
International Business Machines - Corporation
Kim Matt
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