Communication among partitioned devices
    4.
    发明申请
    Communication among partitioned devices 有权
    分区设备之间的通信

    公开(公告)号:US20060026299A1

    公开(公告)日:2006-02-02

    申请号:US10902341

    申请日:2004-07-29

    IPC分类号: G06F15/16

    摘要: A computing device having partitions, and a method of communicating between partitions, are disclosed wherein at least one partition comprises: at least one register substantially always accessible to other partitions and capable of defining an address area; at least one address area that may be accessible to other partitions and is capable of being defined by the at least one register; and address areas other than the at least one accessible address area that are not accessible to other partitions. A method of processing interrupts comprising receiving an interrupt, assessing the origin of the interrupt, accepting, rejecting, or further assessing the interrupt, depending on its origin, when further assessing the interrupt, accepting or rejecting the interrupt depending on its contents, and forwarding accepted interrupts but not rejected interrupts to a target processor, and a device carrying out that method are also disclosed.

    摘要翻译: 公开了一种具有分区的计算设备和分区之间的通信方法,其中至少一个分区包括:至少一个寄存器,其基本上总是可被其他分区访问并且能够定义地址区域; 至少一个地址区域,其可以由其他分区访问并且能够由所述至少一个寄存器定义; 以及除了其他分区不可访问的至少一个可访问地址区域以外的地址区域。 一种处理中断的方法,包括接收中断,根据其来源评估中断的起始点,接受,拒绝或进一步评估中断,当进一步评估中断时,根据其中的内容接受或拒绝中断,以及转发 接受的中断但不拒绝对目标处理器的中断,并且还公开了执行该方法的设备。