发明申请
US20090217264A1 METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR PROVIDING FILTERING OF GUEST2 QUIESCE REQUESTS
失效
方法，系统和计算机程序产品，用于提供GUEST2 QUIESCE要求的过滤
- 专利标题： METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR PROVIDING FILTERING OF GUEST2 QUIESCE REQUESTS
- 专利标题（中）： 方法，系统和计算机程序产品，用于提供GUEST2 QUIESCE要求的过滤
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申请号： US12037887申请日： 2008-02-26
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公开(公告)号： US20090217264A1公开(公告)日： 2009-08-27
- 发明人: Lisa C. Heller , Damian L. Osisek , Charles F. Webb
- 申请人： Lisa C. Heller , Damian L. Osisek , Charles F. Webb
- 申请人地址： US NY Armonk
- 专利权人： INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人： INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人地址： US NY Armonk
- 主分类号： G06F9/455
- IPC分类号： G06F9/455
摘要：
A method, system and computer program product for providing filtering of level two guest (G2) quiesce requests. The method includes receiving a G2 quiesce interruption request at a processor currently or previously executing a G2 running under a level two hypervisor in a logical partition. The G2 includes a current zone and G2 virtual machine (VM) identifier. The quiesce interruption request specifies an initiating zone and an initiating G2 VM identifier. It is determined if the G2 quiesce interruption request can be filtered by the processor. The determining is responsive to the current G2 VM identifier, the current zone, the initiating zone and the initiating G2 VM identifier. The G2 quiesce interruption request is filtered at the processor in response to determining that the G2 quiesce interruption request can be filtered. Thus, filtering between G2 virtual machines running in the logical partition is provided.
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