Sharing information between guests in a virtual machine environment
    1.
    发明授权
    Sharing information between guests in a virtual machine environment 有权
    在虚拟机环境中共享guest虚拟机之间的信息

    公开(公告)号:US07490191B2

    公开(公告)日:2009-02-10

    申请号:US11525980

    申请日:2006-09-22

    IPC分类号: G06F12/10

    摘要: Embodiments of apparatuses, methods, and systems for sharing information between guests in a virtual machine environment are disclosed. In one embodiment, an apparatus includes virtual machine control logic, an execution unit, and a memory management unit. The virtual machine control logic is to transfer control of the apparatus among a host and its guests. The execution unit is to execute an instruction to copy information from a virtual memory address in one guest's virtual address space to a virtual memory address in another guest's virtual address space. The memory management unit is to translate the virtual memory addresses to physical memory addresses.

    摘要翻译: 公开了在虚拟机环境中在客人之间共享信息的装置,方法和系统的实施例。 在一个实施例中,装置包括虚拟机控制逻辑,执行单元和存储器管理单元。 虚拟机控制逻辑是在主机及其客人之间传送设备的控制。 执行单元执行将来自虚拟地址空间中的虚拟存储器地址的信息复制到另一访客虚拟地址空间中的虚拟存储器地址的指令。 内存管理单元将虚拟内存地址转换为物理内存地址。

    Sharing information between guests in a virtual machine environment
    2.
    发明申请
    Sharing information between guests in a virtual machine environment 有权
    在虚拟机环境中共享guest虚拟机之间的信息

    公开(公告)号:US20080077765A1

    公开(公告)日:2008-03-27

    申请号:US11525980

    申请日:2006-09-22

    IPC分类号: G06F12/00

    摘要: Embodiments of apparatuses, methods, and systems for sharing information between guests in a virtual machine environment are disclosed. In one embodiment, an apparatus includes virtual machine control logic, an execution unit, and a memory management unit. The virtual machine control logic is to transfer control of the apparatus among a host and its guests. The execution unit is to execute an instruction to copy information from a virtual memory address in one guest's virtual address space to a virtual memory address in another guest's virtual address space. The memory management unit is to translate the virtual memory addresses to physical memory addresses.

    摘要翻译: 公开了在虚拟机环境中在客人之间共享信息的装置,方法和系统的实施例。 在一个实施例中,装置包括虚拟机控制逻辑,执行单元和存储器管理单元。 虚拟机控制逻辑是在主机及其客人之间传送设备的控制。 执行单元执行将来自虚拟地址空间中的虚拟存储器地址的信息复制到另一访客的虚拟地址空间中的虚拟存储器地址的指令。 内存管理单元将虚拟内存地址转换为物理内存地址。

    DIFFERENTIATING CACHE RELIABILITY TO REDUCE MINIMUM ON-DIE VOLTAGE
    8.
    发明申请
    DIFFERENTIATING CACHE RELIABILITY TO REDUCE MINIMUM ON-DIE VOLTAGE 有权
    降低缓存电容的缓存可靠性

    公开(公告)号:US20140095799A1

    公开(公告)日:2014-04-03

    申请号:US13631894

    申请日:2012-09-29

    IPC分类号: G06F12/12

    摘要: Systems and methods may provide for determining whether a memory access request is error-tolerant, and routing the memory access request to a reliable memory region if the memory access request is error-tolerant. Moreover, the memory access request may be routed to an unreliable memory region if the memory access request is error-tolerant. In one example, use of the unreliable memory region enables a reduction in the minimum operating voltage level for a die containing the reliable and unreliable memory regions.

    摘要翻译: 系统和方法可以提供确定存储器访问请求是否是容错的,以及如果存储器访问请求是容错的,则将存储器访问请求路由到可靠的存储器区域。 此外,如果存储器访问请求是容错的,则存储器访问请求可以被路由到不可靠的存储器区域。 在一个示例中,使用不可靠的存储区域使得能够降低包含可靠和不可靠的存储器区域的管芯的最小工作电压电平。

    Selectively inclusive cache architecture
    9.
    发明申请
    Selectively inclusive cache architecture 有权
    选择性包容性缓存架构

    公开(公告)号:US20080040555A1

    公开(公告)日:2008-02-14

    申请号:US11503777

    申请日:2006-08-14

    IPC分类号: G06F13/00 G06F12/00

    CPC分类号: G06F12/0811 G06F12/0831

    摘要: In one embodiment, the present invention includes a method for maintaining data in a first level cache non-inclusively with data in a second level cache coupled to the first level cache. At the same time, at least a portion of directory information associated with the data in the first level cache may be maintained inclusively with a directory portion of the second level cache. Other embodiments are described and claimed.

    摘要翻译: 在一个实施例中,本发明包括一种用于在与第一级高速缓存耦合的第二级高速缓存中的数据非包含地维护第一级高速缓存中的数据的方法。 同时,可以与第二级高速缓存的目录部分一起保持与第一级高速缓存中的数据相关联的目录信息的至少一部分。 描述和要求保护其他实施例。