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METHOD, APPARATUS AND SYSTEM USING PERSISTENT MEMORY STORE COMMIT DEMARCATE INSTRUCTION
METHOD, APPARATUS AND SYSTEM USING PERSISTENT MEMORY STORE COMMIT DEMARCATE INSTRUCTION
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机译:使用持久性存储器存储提交划界指令的方法,装置和系统
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摘要
A processor includes at least one memory controller, and a decode unit to decode a persistent commit demarcate instruction. The persistent commit demarcate instruction is to indicate a destination storage location. The processor also includes an execution unit coupled with the decode unit and the at least one memory controller. The execution unit, in response to the persistent commit demarcate instruction, is to store a demarcation value in the destination storage location. The demarcation value may demarcate at least all first store to persistent memory operations that are to have been accepted to memory when the persistent commit demarcate instruction is performed, but which are not necessarily to have been stored persistently, from at least all second store to persistent memory operations that are not yet to have been accepted to memory when the persistent commit demarcate instruction is performed.
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