Determination Of Running Status Of Logical Processor
    21.
    发明申请
    Determination Of Running Status Of Logical Processor 有权
    逻辑处理器运行状态的确定

    公开(公告)号:US20080059778A1

    公开(公告)日:2008-03-06

    申请号:US11470487

    申请日:2006-09-06

    IPC分类号: G06F9/44

    摘要: A method is provided for a first logical processor to determine a running status of a target logical processor of an information processing system. In such method, an instruction is issued by the first logical processor running on the information processing system for determining whether the target logical processor is running. In response to issuing the instruction, a state descriptor belonging to the target logical processor is queried to determine whether the target logical processor is currently running. A result is then returned to the first logical processor, the result indicating whether or not the target logical processor is currently running.

    摘要翻译: 提供了一种用于第一逻辑处理器来确定信息处理系统的目标逻辑处理器的运行状态的方法。 在这种方法中,在信息处理系统上运行的第一逻辑处理器发出用于确定目标逻辑处理器是否正在运行的指令。 响应于发出指令,查询属于目标逻辑处理器的状态描述符,以确定目标逻辑处理器当前是否正在运行。 然后将结果返回到第一逻辑处理器,结果指示目标逻辑处理器当前是否正在运行。

    DETERMINATION OF RUNNING STATUS OF LOGICAL PROCESSOR
    22.
    发明申请
    DETERMINATION OF RUNNING STATUS OF LOGICAL PROCESSOR 有权
    确定逻辑处理器的运行状态

    公开(公告)号:US20130014123A1

    公开(公告)日:2013-01-10

    申请号:US13619400

    申请日:2012-09-14

    IPC分类号: G06F9/46

    摘要: An embodiment provides for operating an information processing system. An aspect of the invention includes allocating an execution interval to a first logical processor of a plurality of logical processors of the information processing system. The execution interval is allocated for use by the first logical processor in executing instructions on a physical processor of the information processing system. The first logical processor determines that a resource required for execution by the first logical processor is locked by another one of the other logical processors. An instruction is issued by the first logical processor to determine whether a lock-holding logical processor is currently running. The lock-holding logical processor waits to release the lock if it is currently running. A command is issued by the first logical processor to a super-privileged process for relinquishing the allocated execution interval by the first logical processor if the locking holding processor is not running.

    摘要翻译: 实施例提供了操作信息处理系统。 本发明的一个方面包括将执行间隔分配给信息处理系统的多个逻辑处理器的第一逻辑处理器。 执行间隔被分配供第一逻辑处理器在信息处理系统的物理处理器上执行指令时使用。 第一逻辑处理器确定由第一逻辑处理器执行所需的资源被另一个其他逻辑处理器锁定。 由第一逻辑处理器发出指令以确定锁定保持逻辑处理器当前是否正在运行。 锁定逻辑处理器等待释放锁定,如果它当前正在运行。 如果锁定保持处理器不在运行,则由第一逻辑处理器发出命令到超级特权进程以放弃由第一逻辑处理器分配的执行间隔。

    Determination of running status of logical processor
    23.
    发明授权
    Determination of running status of logical processor 有权
    确定逻辑处理器的运行状态

    公开(公告)号:US08276151B2

    公开(公告)日:2012-09-25

    申请号:US11470487

    申请日:2006-09-06

    IPC分类号: G06F9/46 G06F13/00

    摘要: A method is provided for a first logical processor to determine a running status of a target logical processor of an information processing system. In such method, an instruction is issued by the first logical processor running on the information processing system for determining whether the target logical processor is running. In response to issuing the instruction, a state descriptor belonging to the target logical processor is queried to determine whether the target logical processor is currently running. A result is then returned to the first logical processor, the result indicating whether or not the target logical processor is currently running.

    摘要翻译: 提供了一种用于第一逻辑处理器来确定信息处理系统的目标逻辑处理器的运行状态的方法。 在这种方法中,在信息处理系统上运行的第一逻辑处理器发出用于确定目标逻辑处理器是否正在运行的指令。 响应于发出指令,查询属于目标逻辑处理器的状态描述符,以确定目标逻辑处理器当前是否正在运行。 然后将结果返回到第一逻辑处理器,结果指示目标逻辑处理器当前是否正在运行。

    METHOD, SYSTEM, AND STORAGE MEDIUM FOR MANAGING COMPUTER PROCESSING FUNCTIONS
    25.
    发明申请
    METHOD, SYSTEM, AND STORAGE MEDIUM FOR MANAGING COMPUTER PROCESSING FUNCTIONS 有权
    用于管理计算机处理功能的方法,系统和存储介质

    公开(公告)号:US20080189714A1

    公开(公告)日:2008-08-07

    申请号:US12061719

    申请日:2008-04-03

    IPC分类号: G06F9/50

    CPC分类号: G06F9/5044 G06F2209/503

    摘要: Exemplary embodiments include a system and storage medium for managing computer processing functions in a multi-processor computer environment. The system includes a physical processor, a standard logical processor, an assist logical processor sharing a same logical partition as the standard logical processor, and a single operating system instance associated with the logical partition, the single operating system instance including a switch-to service and a switch-from service. The system also includes a dispatch component managed by the single operating system instance. Upon invoking the switch-to service by standard code, the switch-to service checks to see if an assist logical processor is online and, if so, it updates an integrated assist field of a work element block associated with the task for indicating the task is eligible to be executed on the assist logical processor. The switch-to service also assigns a work queue to the work element block.

    摘要翻译: 示例性实施例包括用于在多处理器计算机环境中管理计算机处理功能的系统和存储介质。 该系统包括物理处理器,标准逻辑处理器,共享与标准逻辑处理器相同的逻辑分区的辅助逻辑处理器以及与逻辑分区相关联的单个操作系统实例,该单个操作系统实例包括交换服务 和切换服务。 该系统还包括由单个操作系统实例管理的调度组件。 在通过标准代码调用切换到服务时,切换到服务检查以查看辅助逻辑处理器是否在线,如果是,则更新与任务相关联的工作元素块的集成辅助字段以指示任务 有资格在辅助逻辑处理器上执行。 切换到服务还将工作队列分配给工作元素块。

    Method, system, and storage medium for managing computer processing functions
    26.
    发明授权
    Method, system, and storage medium for managing computer processing functions 有权
    用于管理计算机处理功能的方法,系统和存储介质

    公开(公告)号:US08281315B2

    公开(公告)日:2012-10-02

    申请号:US12061719

    申请日:2008-04-03

    IPC分类号: G06F9/46 G06F15/76 G06F9/455

    CPC分类号: G06F9/5044 G06F2209/503

    摘要: Exemplary embodiments include a system and storage medium for managing computer processing functions in a multi-processor computer environment. The system includes a physical processor, a standard logical processor, an assist logical processor sharing a same logical partition as the standard logical processor, and a single operating system instance associated with the logical partition, the single operating system instance including a switch-to service and a switch-from service. The system also includes a dispatch component managed by the single operating system instance. Upon invoking the switch-to service by standard code, the switch-to service checks to see if an assist logical processor is online and, if so, it updates an integrated assist field of a work element block associated with the task for indicating the task is eligible to be executed on the assist logical processor. The switch-to service also assigns a work queue to the work element block.

    摘要翻译: 示例性实施例包括用于在多处理器计算机环境中管理计算机处理功能的系统和存储介质。 该系统包括物理处理器,标准逻辑处理器,共享与标准逻辑处理器相同的逻辑分区的辅助逻辑处理器以及与逻辑分区相关联的单个操作系统实例,该单个操作系统实例包括交换服务 和切换服务。 该系统还包括由单个操作系统实例管理的调度组件。 在通过标准代码调用切换到服务时,切换到服务检查以查看辅助逻辑处理器是否在线,如果是,则更新与任务相关联的工作元素块的集成辅助字段以指示任务 有资格在辅助逻辑处理器上执行。 切换到服务还将工作队列分配给工作元素块。

    METHOD, SYSTEM, AND STORAGE MEDIUM FOR MANAGING COMPUTER PROCESSING FUNCTIONS
    27.
    发明申请
    METHOD, SYSTEM, AND STORAGE MEDIUM FOR MANAGING COMPUTER PROCESSING FUNCTIONS 有权
    用于管理计算机处理功能的方法,系统和存储介质

    公开(公告)号:US20110113434A1

    公开(公告)日:2011-05-12

    申请号:US13010104

    申请日:2011-01-20

    IPC分类号: G06F9/50

    CPC分类号: G06F9/5044 G06F2209/503

    摘要: Exemplary embodiments include a system and storage medium for managing computer processing functions in a multi-processor computer environment. The system includes a physical processor, a standard logical processor, an assist logical processor sharing a same logical partition as the standard logical processor, and a single operating system instance associated with the logical partition, the single operating system instance including a switch-to service and a switch-from service. The system also includes a dispatch component managed by the single operating system instance. Upon invoking the switch-to service by standard code, the switch-to service checks to see if an assist logical processor is online and, if so, it updates an integrated assist field of a work element block associated with the task for indicating the task is eligible to be executed on the assist logical processor. The switch-to service also assigns a work queue to the work element block.

    摘要翻译: 示例性实施例包括用于在多处理器计算机环境中管理计算机处理功能的系统和存储介质。 该系统包括物理处理器,标准逻辑处理器,共享与标准逻辑处理器相同的逻辑分区的辅助逻辑处理器以及与逻辑分区相关联的单个操作系统实例,该单个操作系统实例包括交换服务 和切换服务。 该系统还包括由单个操作系统实例管理的调度组件。 在通过标准代码调用切换到服务时,切换到服务检查以查看辅助逻辑处理器是否在线,如果是,则更新与任务相关联的工作元素块的集成辅助字段以指示任务 有资格在辅助逻辑处理器上执行。 切换到服务还将工作队列分配给工作元素块。

    Algorithm to share physical processors to maximize processor cache usage and topologies
    29.
    发明授权
    Algorithm to share physical processors to maximize processor cache usage and topologies 有权
    共享物理处理器以最大化处理器缓存使用和拓扑的算法

    公开(公告)号:US08352950B2

    公开(公告)日:2013-01-08

    申请号:US11972734

    申请日:2008-01-11

    IPC分类号: G06F9/46 G06F9/455

    CPC分类号: G06F9/5077

    摘要: A method and apparatus for use in a computing environment to run a variety of applications in logical partitions. The apparatus includes one or more logical processors (LPs), one or more logical partitions (LPARs) configured to each access a share of processing resources of the LPs in accordance with predefined instructions, and an LPAR manager configured to determine an operational mode of each of the LPARs and any available amount of an excess of the share of the processing resources of the LPs and to dispatch the processing resources of at least a subset of the LPs to the LPARs in accordance with the respective predetermined shares and with respect to the determined operational mode of the respective LPARs and the amount, if any, of the excess share.

    摘要翻译: 一种在计算环境中用于在逻辑分区中运行各种应用的方法和装置。 该装置包括一个或多个逻辑处理器(LP),一个或多个逻辑分区(LPAR),其被配置为根据预定义的指令每个访问LP的处理资源的共享;以及LPAR管理器,被配置为确定每个 的LPAR以及LP的处理资源的任何可用数量的超出份额,并且根据相应的预定份额以及相对于所确定的LPM将至少一部分LP的处理资源发送到LPAR 相应LPAR的运营模式以及超额份额的金额(如果有的话)。

    ALGORITHM TO SHARE PHYSICAL PROCESSORS TO MAXIMIZE PROCESSOR CACHE USAGE AND TOPOLOGIES
    30.
    发明申请
    ALGORITHM TO SHARE PHYSICAL PROCESSORS TO MAXIMIZE PROCESSOR CACHE USAGE AND TOPOLOGIES 有权
    分享物理处理器以最大化处理器缓存使用和拓扑的算法

    公开(公告)号:US20090183166A1

    公开(公告)日:2009-07-16

    申请号:US11972734

    申请日:2008-01-11

    IPC分类号: G06F9/46 G06F12/02

    CPC分类号: G06F9/5077

    摘要: A method and apparatus for use in a computing environment to run a variety of applications in logical partitions. The apparatus includes one or more logical processors (LPs), one or more logical partitions (LPARs) configured to each access a share of processing resources of the LPs in accordance with predefined instructions, and an LPAR manager configured to determine an operational mode of each of the LPARs and any available amount of an excess of the share of the processing resources of the LPs and to dispatch the processing resources of at least a subset of the LPs to the LPARs in accordance with the respective predetermined shares and with respect to the determined operational mode of the respective LPARs and the amount, if any, of the excess share.

    摘要翻译: 一种在计算环境中用于在逻辑分区中运行各种应用的方法和装置。 该装置包括一个或多个逻辑处理器(LP),一个或多个逻辑分区(LPAR),其被配置为根据预定义的指令每个访问LP的处理资源的共享;以及LPAR管理器,被配置为确定每个 的LPAR以及LP的处理资源的任何可用数量的超出份额,并且根据相应的预定份额以及相对于所确定的LPM将至少一部分LP的处理资源发送到LPAR 相应LPAR的运营模式以及超额份额的金额(如果有的话)。