发明申请
US20120047343A1 USE OF TEST PROTECTION INSTRUCTION IN COMPUTING ENVIRONMENTS THAT SUPPORT PAGEABLE GUESTS
有权
在支持可访问的客户的计算环境中使用测试保护指令
- 专利标题： USE OF TEST PROTECTION INSTRUCTION IN COMPUTING ENVIRONMENTS THAT SUPPORT PAGEABLE GUESTS
- 专利标题（中）： 在支持可访问的客户的计算环境中使用测试保护指令
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申请号： US13283171申请日： 2011-10-27
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公开(公告)号： US20120047343A1公开(公告)日： 2012-02-23
- 发明人: Mark S. Farrell , Lisa Cranton Heller , Damian L. Osisek , Peter K. Szwed
- 申请人： Mark S. Farrell , Lisa Cranton Heller , Damian L. Osisek , Peter K. Szwed
- 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： G06F12/14
- IPC分类号： G06F12/14
摘要：
Management of storage used by pageable guests of a computing environment is facilitated. A query instruction is provided that details information regarding the storage location indicated in the query. It specifies whether the storage location, if protected, is protected by host-level protection or guest-level protection.