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    • 4. 发明专利
    • Inter-processor interrupt
    • INTER-PROCESSOR INTERRUPT
    • JP2010113734A
    • 2010-05-20
    • JP2010002051
    • 2010-01-07
    • Intel Corpインテル・コーポレーション
    • HAMMARLUND PERCROSSLAND JAMESKAUSHIK SHIVNANDANAGGARWAL ANIL
    • G06F9/48G06F9/46G06F15/167
    • G06F9/4812G06F9/544
    • PROBLEM TO BE SOLVED: To improve system performance by reducing an operation cost of inter-processor interruption. SOLUTION: The sequence of the inter-processor interruption of a sender side processor side includes the followings. The memory writing of an inter-processor interruption requests to a linear address X is carried out (305). A sender side processor determines whether a value is changed or not by polling a specific memory location, and waits a positive response for receiving the inter-processor interruption from the receiver side processor (310). If the memory location has changed its value, a normal operation is resumed (315). COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:通过降低处理器间中断的运营成本来提高系统性能。 解决方案:发送器侧处理器侧的处理器间中断的顺序包括以下内容。 执行对线性地址X的处理器间中断请求的存储器写入(305)。 发送器侧处理器通过轮询特定存储器位置来确定值是否改变,并且等待从接收器侧处理器(310)接收处理器间中断的肯定响应。 如果存储器位置已经改变其值,则恢复正常操作(315)。 版权所有(C)2010,JPO&INPIT