发明名称 |
Apparatus, system, and method for implementing protected virtual memory subcontexts |
摘要 |
The apparatus, system and method implement subcontexts which associate groups of memory blocks. The apparatus, system and method maintain a permissions mapping for inter-subcontext memory accesses. A control module monitors all inter-subcontext memory accesses and prevents those accesses for which a permissions mapping does not exist.
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申请公布号 |
US7543126(B2) |
申请公布日期 |
2009.06.02 |
申请号 |
US20050216981 |
申请日期 |
2005.08.31 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
LEWIS RUSSELL LEE |
分类号 |
G06F12/14 |
主分类号 |
G06F12/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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