Method and system for managing machine state in virtual machine operation
    25.
    发明专利
    Method and system for managing machine state in virtual machine operation 有权
    虚拟机操作机器管理方法与系统

    公开(公告)号:JP2012074074A

    公开(公告)日:2012-04-12

    申请号:JP2011266500

    申请日:2011-12-06

    CPC classification number: G06F9/45558 G06F2009/4557

    Abstract: PROBLEM TO BE SOLVED: To manage a machine state in a virtual machine operation.SOLUTION: The present invention relates to a method and a system in which a shift between a virtual machine (VM) and a virtual machine monitor (VMM) is controlled. In a processor, a state action indicator is used to load and/or store related elements of the machine state before completing the shift. The state action indicator may be saved in a virtual machine control structure (VMCS), predetermined, and/or dynamically calculated. In an embodiment, a value which is loaded may be obtained directly from the VMCS, predetermined, and/or dynamically calculated. In another embodiment, a value which is saved may be obtained directly from the machine state, predetermined, and/or dynamically calculated.

    Abstract translation: 要解决的问题:在虚拟机操作中管理机器状态。 解决方案:本发明涉及其中控制虚拟机(VM)和虚拟机监视器(VMM)之间的转换的方法和系统。 在处理器中,状态动作指示器用于在完成班次之前加载和/或存储机器状态的相关元件。 状态动作指示符可以保存在预定和/或动态计算的虚拟机控制结构(VMCS)中。 在一个实施例中,可以直接从VMCS,预定和/或动态计算得到加载的值。 在另一个实施例中,可以直接从机器状态,预定和/或动态计算获得保存的值。 版权所有(C)2012,JPO&INPIT

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