Invention Grant
US08458438B2 System, method and computer program product for providing quiesce filtering for shared memory
有权
用于为共享存储器提供静默滤波的系统,方法和计算机程序产品
- Patent Title: System, method and computer program product for providing quiesce filtering for shared memory
- Patent Title (中): 用于为共享存储器提供静默滤波的系统,方法和计算机程序产品
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Application No.: US12037897Application Date: 2008-02-26
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Publication No.: US08458438B2Publication Date: 2013-06-04
- Inventor: Lisa C. Heller , Ute Gaertner , Dan F. Greiner , Damian L. Osisek , Donald W. Schmidt
- Applicant: Lisa C. Heller , Ute Gaertner , Dan F. Greiner , Damian L. Osisek , Donald W. Schmidt
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Cantor Colburn LLP
- Agent John Campbell
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F13/00 ; G06F13/28

Abstract:
A system, method and computer program product for providing quiesce filtering for shared memory. The method includes receiving a shared-memory quiesce request at a processor. The request includes a donor zone. The processor includes translation look aside buffer one (TLB1). It is determined that the shared-memory request can be filtered by the processor if there not any shared memory entries in the TLB1 and the donor zone is not equal to a current zone of the processor and the processor is not running in host mode. The shared-memory quiesce request is filtered in response to the determining.
Public/Granted literature
- US20090216995A1 SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR PROVIDING QUIESCE FILTERING FOR SHARED MEMORY Public/Granted day:2009-08-27
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