Sharing information between guests in a virtual machine environment
    2.
    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
    6.
    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。

    Monitoring cache usage in a distributed shared cache
    9.
    发明授权
    Monitoring cache usage in a distributed shared cache 有权
    监控分布式共享缓存中的缓存使用情况

    公开(公告)号:US08392657B2

    公开(公告)日:2013-03-05

    申请号:US12587670

    申请日:2009-10-09

    IPC分类号: G06F12/00 G06F13/00 G06F13/28

    CPC分类号: G06F12/0864

    摘要: An apparatus, method, and system are disclosed. In one embodiment the apparatus includes a cache memory, which a number of sets. Each of the sets in the cache memory have several cache lines. The apparatus also includes at least one process resource table. The process resource table maintains a cache line occupancy count of a number of cache lines. Specifically, the cache line occupancy count for each cache line describes the number of cache lines in the cache storing information utilized by a process running on a computer system. Additionally, the process resource table stores the occupancy count of less cache lines than the total number of cache lines in the cache memory.

    摘要翻译: 公开了一种装置,方法和系统。 在一个实施例中,该装置包括多个组的高速缓冲存储器。 高速缓冲存储器中的每个集合具有多个高速缓存行。 该装置还包括至少一个进程资源表。 进程资源表维护多个高速缓存行的高速缓存行占用数。 具体地说,每个高速缓存行的高速缓存线占用率表示高速缓存存储由计算机系统上运行的进程使用的信息的高速缓存行数。 此外,处理资源表存储比高速缓冲存储器中的高速缓存行总数少的高速缓存行的占用数。