Apparatuses, methods, and systems for installing virtual events in layered virtual architecture
    12.
    发明专利
    Apparatuses, methods, and systems for installing virtual events in layered virtual architecture 审中-公开
    用于在层级虚拟架构中安装虚拟事件的装置,方法和系统

    公开(公告)号:JP2009015848A

    公开(公告)日:2009-01-22

    申请号:JP2008169354

    申请日:2008-06-27

    CPC classification number: G06F9/45558 G06F2009/45566

    Abstract: PROBLEM TO BE SOLVED: To provide an apparatus, method and system for installing a virtual event in a layered virtual architecture.
    SOLUTION: In one embodiment, an apparatus includes virtual machine entry logic, recognition logic, and evaluation logic. The virtual machine entry logic starts to transfer control of the apparatus from a host to a guest running on a virtual machine. The recognition logic recognizes a request from the host to install a virtual event into the virtual machine. The evaluation logic specifies an intervening monitor to handle the virtual event.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于在分层虚拟架构中安装虚拟事件的装置,方法和系统。 解决方案:在一个实施例中,设备包括虚拟机入口逻辑,识别逻辑和评估逻辑。 虚拟机入口逻辑开始将设备的控制从主机传送到在虚拟机上运行的guest虚拟机。 识别逻辑识别主机将虚拟事件安装到虚拟机中的请求。 评估逻辑指定一个中间监视器来处理虚拟事件。 版权所有(C)2009,JPO&INPIT

    Processor
    13.
    发明专利
    Processor 有权
    处理器

    公开(公告)号:JP2007265434A

    公开(公告)日:2007-10-11

    申请号:JP2007150997

    申请日:2007-06-06

    CPC classification number: G06F21/53 G06F12/1491 G06F21/57 G06F2221/2105

    Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for allowing execution of a system management mode (SMM) code during secure operations in a microprocessor system. SOLUTION: In one embodiment, a system management interruption (SMI) may be first directed to a handler in a secured virtual machine monitor (SVMM). The SMI may then be re-directed to an SMM code located in a virtual machine (VM) that is under the security control of the SVMM. This redirection can be accomplished by allowing reading from and writing to the system management (SM) base register in the processor. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于在微处理器系统中的安全操作期间允许执行系统管理模式(SMM)代码的系统和方法。 解决方案:在一个实施例中,可以将系统管理中断(SMI)首先定向到安全虚拟机监视器(SVMM)中的处理程序。 然后,SMI可以被重定向到位于SVMM的安全控制下的虚拟机(VM)中的SMM代码。 这种重定向可以通过读取和写入处理器中的系统管理(SM)基址寄存器来实现。 版权所有(C)2008,JPO&INPIT

    Virtualization of physical memory in virtual machine system
    14.
    发明专利
    Virtualization of physical memory in virtual machine system 审中-公开
    虚拟机系统中物理存储器的虚拟化

    公开(公告)号:JP2006196005A

    公开(公告)日:2006-07-27

    申请号:JP2006006606

    申请日:2006-01-13

    Abstract: PROBLEM TO BE SOLVED: To provide a processor, a method, and a system for a virtual system. SOLUTION: In a remapping method for a guest physical memory via the virtualization of a host machine, respective virtual machines such as a virtual machine A 242 and a virtual machine B 257 individually give virtual processors 245 and 255 to guest software operated on the virtual machines. The respective machines give guest physical memories 240 and 250 serving as the abstraction of a physical memory to a guest operating system or the other guest software. When the guest software is operated on the virtual machines 242 and 257, operation is actually carried out by a host machine 267 on the host processor 265 using the host physical memory 260. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供用于虚拟系统的处理器,方法和系统。 解决方案:在通过主机的虚拟化的客户物理存储器的重映射方法中,诸如虚拟机A 242和虚拟机B 257之类的各自的虚拟机分别为虚拟处理器245和255提供给在 虚拟机。 相应的机器给宾客物理存储器240和250作为物理存储器对客户机操作系统或其他客户软件的抽象。 当客户软件在虚拟机242和257上运行时,实际上由主机256上的主机267使用主机物理存储器260执行操作。(C)版权所有(C)2006,JPO&NCIPI

    Support for transitioning to virtual machine monitor based upon privilege level of guest software
    15.
    发明专利
    Support for transitioning to virtual machine monitor based upon privilege level of guest software 有权
    支持虚拟机监控器根据用户软件的特权级别进行转移

    公开(公告)号:JP2006024207A

    公开(公告)日:2006-01-26

    申请号:JP2005181228

    申请日:2005-06-21

    CPC classification number: G06F9/45533

    Abstract: PROBLEM TO BE SOLVED: To provide a system and method for allowing a virtual machine monitor to assume control of a system when the current privilege level of guest software meets a privilege level exiting criteria.
    SOLUTION: A processor detects that the current privilege level meets the criteria and then transfers control from the guest software to the virtual machine monitor. The virtual machine monitor may decline to assume control for certain privilege level changes or values. Transfer to the virtual machine monitor may occur before or after executing some instructions in VM.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供当客户软件的当前特权级别满足退出标准的特权级别时允许虚拟机监视器对系统进行控制的系统和方法。 解决方案:处理器检测到当前权限级别符合条件,然后将控制从客户软件传输到虚拟机监视器。 虚拟机监视器可能会拒绝对某些特权级别更改或值进行控制。 在虚拟机中执行某些指令之前或之后,可能会传送到虚拟机监视器。 版权所有(C)2006,JPO&NCIPI

    Delivering interrupt directly to virtual processor
    19.
    发明专利
    Delivering interrupt directly to virtual processor 有权
    直接中断到虚拟处理器

    公开(公告)号:JP2010176693A

    公开(公告)日:2010-08-12

    申请号:JP2010061343

    申请日:2010-03-17

    CPC classification number: G06F13/24 G06F9/45533 G06F9/4812

    Abstract: PROBLEM TO BE SOLVED: To provide apparatuses, methods, and systems for achieving effective interrupt processing in a virtualization environment. SOLUTION: An apparatus is provided which includes an interface to receive an interrupt request while a guest is made to run on a virtual processor, delivery logic for determining, based on the attribute of the interrupt request, whether the interrupt request is to be delivered to the virtual processor, and an exit logic for transferring control to a host from the guest when the delivery logic determines that the interrupt request is not to be delivered to the virtual processor. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供在虚拟化环境中实现有效中断处理的设备,方法和系统。 解决方案:提供了一种装置,其包括接收中断请求的接口,同时使guest虚拟机在虚拟处理器上运行,用于根据中断请求的属性确定中断请求是否为 被递送到虚拟处理器,以及退出逻辑,用于当传递逻辑确定中断请求不被传送到虚拟处理器时,将控制从客户端传送到主机。 版权所有(C)2010,JPO&INPIT

    Method and system for controlling virtual machine
    20.
    发明专利
    Method and system for controlling virtual machine 有权
    用于控制虚拟机的方法和系统

    公开(公告)号:JP2009054169A

    公开(公告)日:2009-03-12

    申请号:JP2008242682

    申请日:2008-09-22

    CPC classification number: G06F9/45558 G06F2009/45591

    Abstract: PROBLEM TO BE SOLVED: To provide a method and a system to control the execution of a virtual machine (VM). SOLUTION: A VM monitor (VMM) indirectly accesses VM control structures (VMCS) through access instructions transferred to a processor. In one embodiment, the access instructions include VMCS component identifiers used by the processor to determine the appropriate storage component for the VMCS components. The processor identifies the appropriate storage location for the VMCS components within a processor storage mechanism or within a memory storage mechanism. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种控制虚拟机(VM)的执行的方法和系统。 解决方案:VM监视器(VMM)通过传送到处理器的访问指令间接访问VM控制结构(VMCS)。 在一个实施例中,访问指令包括由处理器用于确定VMCS组件的适当存储组件的VMCS组件标识符。 处理器在处理器存储机构内或存储器存储机构内识别VMCS组件的适当存储位置。 版权所有(C)2009,JPO&INPIT

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