Invention Grant
- Patent Title: Method for protecting user-managed memory using an exception
- Patent Title (中): 使用异常保护用户管理的内存的方法
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Application No.: US12111480Application Date: 2008-04-29
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Publication No.: US08347061B2Publication Date: 2013-01-01
- Inventor: Pradeep Varma , Rudrapatna K. Shyamasundar
- Applicant: Pradeep Varma , Rudrapatna K. Shyamasundar
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Ryan, Mason & Lewis, LLP
- Main IPC: G06F12/02
- IPC: G06F12/02
Abstract:
Techniques for providing safe user-managed memory are provided. The techniques include performing memory allocation in constant time, performing memory de-allocation in constant time, performing memory access overhead for safety checking in constant time, and using the memory allocation, memory de-allocation and memory access overhead to protect at least one memory access, user-specified allocation and de-allocation with at least one exception for said user-managed memory.
Public/Granted literature
- US20090271763A1 METHOD FOR PROTECTING USER-MANAGED MEMORY USING AN EXCEPTION Public/Granted day:2009-10-29
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