发明申请
- 专利标题： REGULATING ATOMIC MEMORY OPERATIONS TO PREVENT DENIAL OF SERVICE ATTACK
- 专利标题（中）： 调整原子性内存操作以防止服务攻击
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申请号： US12887898申请日： 2010-09-22
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公开(公告)号： US20120072984A1公开(公告)日： 2012-03-22
- 发明人: MICHAEL S. BAIR , David W. Burns , Robert S. Chappell , Prakash Math , Leslie A. Ong , Pankaj Raghuvanshi , Shlomo Raikin , Raanan Sade , Michael D. Tucknott , Igor Yanover
- 申请人： MICHAEL S. BAIR , David W. Burns , Robert S. Chappell , Prakash Math , Leslie A. Ong , Pankaj Raghuvanshi , Shlomo Raikin , Raanan Sade , Michael D. Tucknott , Igor Yanover
- 主分类号： G06F21/00
- IPC分类号： G06F21/00
摘要：
In one embodiment, the present invention includes a method for identifying a termination sequence for an atomic memory operation executed by a first thread, associating a timer with the first thread, and preventing the first thread from execution of a memory cluster operation after completion of the atomic memory operation until a prevention window has passed. This method may be executed by regulation logic associated with a memory execution unit of a processor, in some embodiments. Other embodiments are described and claimed.