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公开(公告)号：US20130185735A1
公开(公告)日：2013-07-18
申请号：US13352509
申请日：2012-01-18
申请人： Mark S. Farrell , Charles W. Gainey, JR. , Jeffrey P. Kubala , James H. Mulder , Bernard Pierce , Robert R. Rogers , Donald W. Schmidt
发明人： Mark S. Farrell , Charles W. Gainey, JR. , Jeffrey P. Kubala , James H. Mulder , Bernard Pierce , Robert R. Rogers , Donald W. Schmidt
IPC分类号： G06F9/46
CPC分类号： G06F9/526 , G06F9/45533 , G06F9/45558 , G06F9/4881 , G06F9/4887 , G06F9/5038 , G06F9/54 , G06F9/542 , G06F13/24 , G06F2009/45579
摘要： A program (e.g., an operating system) is provided a warning that it has a grace period in which to perform a function, such as cleanup (e.g., complete, stop and/or move a dispatchable unit). The program is being warned, in one example, that it is losing access to its shared resources. For instance, in a virtual environment, a guest program is warned that it is about to lose its central processing unit resources, and therefore, it is to perform a function, such as cleanup.
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52.发明授权Method, system and program products for managing logical processors of a computing environment 有权用于管理计算环境的逻辑处理器的方法，系统和程序产品公开(公告)号：US08458714B2
公开(公告)日：2013-06-04
申请号：US11220296
申请日：2005-09-06
IPC分类号： G06F9/46
CPC分类号： G06F9/5077 , G06F9/45541
摘要： The configuration of the logical processors of a logical partition is managed dynamically. A logical partition is initially configured with one or more logical processors. Thereafter, the configuration can be dynamically adjusted. This dynamic adjustment may be in response to workload of the logical partition.
摘要翻译： 动态管理逻辑分区的逻辑处理器的配置。 逻辑分区最初配置有一个或多个逻辑处理器。 此后，可以动态调整配置。 此动态调整可能是响应于逻辑分区的工作负载。
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公开(公告)号：US20130014123A1
公开(公告)日：2013-01-10
申请号：US13619400
申请日：2012-09-14
申请人： Greg A. Dyck , Mark S. Farrell , Charles W. Gainey , Jeffrey P. Kubala , Robert R. Rogers , Mark A. Wisniewski
发明人： Greg A. Dyck , Mark S. Farrell , Charles W. Gainey , Jeffrey P. Kubala , Robert R. Rogers , Mark A. Wisniewski
IPC分类号： G06F9/46
CPC分类号： G06F9/52 , G06F9/4843 , G06F9/5077
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。
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公开(公告)号：US08276151B2
公开(公告)日：2012-09-25
申请号：US11470487
申请日：2006-09-06
申请人： Greg A. Dyck , Mark S. Farrell , Charles W. Gainey , Jeffrey P. Kubala , Robert R. Rogers , Mark A. Wisniewski
发明人： Greg A. Dyck , Mark S. Farrell , Charles W. Gainey , Jeffrey P. Kubala , Robert R. Rogers , Mark A. Wisniewski
CPC分类号： G06F9/52 , G06F9/4843 , G06F9/5077
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。
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55.发明申请公开(公告)号：US20110283280A1
公开(公告)日：2011-11-17
申请号：US13193641
申请日：2011-07-29
CPC分类号： G06F9/5077 , G06F9/30003 , G06F9/44505 , G06F15/76
摘要： In a logically partitioned host computer system comprising host processors (host CPUs) partitioned into a plurality of guest processors (guest CPUs) of a guest configuration, a perform topology function instruction is executed by a guest processor specifying a topology change of the guest configuration. The topology change preferably changes the polarization of quest CPUs, the polarization related to the amount of a host CPU resource is provided to a guest CPU.
摘要翻译： 在包括分配到客户配置的多个客体处理器（客户CPU）的主机处理器（主机CPU）的逻辑分区主机计算机系统中，执行拓扑功能指令由客户处理器执行，指定客户配置的拓扑变化。 拓扑变化优选地改变任务CPU的极化，与主CPU资源量相关的极化提供给客户CPU。
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56.发明授权公开(公告)号：US07739434B2
公开(公告)日：2010-06-15
申请号：US11972766
申请日：2008-01-11
CPC分类号： G06F9/5077 , G06F9/30003 , G06F9/44505 , G06F15/76
摘要： In a logically partitioned host computer system comprising host processors (host CPUs) partitioned into a plurality of guest processors (guest CPUs) of a guest configuration, a perform topology function instruction is executed by a guest processor specifying a topology change of the guest configuration. The topology change preferably changes the polarization of guest CPUs, the polarization related to the amount of a host CPU resource is provided to a guest CPU.
摘要翻译： 在包括分配到客户配置的多个客体处理器（客户CPU）的主机处理器（主机CPU）的逻辑分区主机计算机系统中，执行拓扑功能指令由客户处理器执行，指定客户配置的拓扑变化。 拓扑变化优选地改变客户CPU的极化，与提供给客户CPU的主机CPU资源量相关的极化。
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57.发明授权Managing access, by operating system images of a computing environment, of input/output resources of the computing environment 有权通过操作计算环境的系统映像来管理计算环境的输入/输出资源公开(公告)号：US07177961B2
公开(公告)日：2007-02-13
申请号：US10436240
申请日：2003-05-12
申请人： Frank W. Brice, Jr. , Scott M. Carlson , Janet R. Easton , Charles W. Gainey, Jr. , Marten J. Halma , Jeffrey P. Kubala , Tan Lu , Kenneth J. Oakes , Charles E. Shapley , Leslie W. Wyman , Harry M. Yudenfriend
发明人： Frank W. Brice, Jr. , Scott M. Carlson , Janet R. Easton , Charles W. Gainey, Jr. , Marten J. Halma , Jeffrey P. Kubala , Tan Lu , Kenneth J. Oakes , Charles E. Shapley , Leslie W. Wyman , Harry M. Yudenfriend
CPC分类号： G06F21/82 , G06F21/606 , G06F21/6218
摘要： An input/output subsystem is configured as a plurality of input/output subsystem images, each of which appears to a program as an independent input/output subsystem. In response to an operating system image submitting an input/output (I/O) request requesting access to an input/output subsystem image, a determination is made as to whether the operating system image is authorized to access the input/output subsystem image. In response to the access being authorized, the I/O request is authorized.
摘要翻译： 输入/输出子系统被配置为多个输入/输出子系统图像，其中每个子系统图像作为独立的输入/输出子系统显示在程序中。 响应于提交请求访问输入/输出子系统映像的输入/输出（I / O）请求的操作系统映像，确定操作系统映像是否被授权访问输入/输出子系统映像。 响应被授权的访问，I / O请求被授权。
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58.发明授权Predictably defining input/output configurations for environments employing fabrics 有权可预见地定义使用织物的环境的输入/输出配置公开(公告)号：US07149821B2
公开(公告)日：2006-12-12
申请号：US10353590
申请日：2003-01-29
申请人： Frank W. Brice, Jr. , Scott M. Carlson , John R. Flanagan , Charles W. Gainey, Jr. , Eugene P. Hefferon , Jeffrey P. Kubala , Kenneth J. Oakes , Roberto J. Sanchez , Charles E. Shapley , Kenneth M. Trowell , Harry M. Yudenfriend
发明人： Frank W. Brice, Jr. , Scott M. Carlson , John R. Flanagan , Charles W. Gainey, Jr. , Eugene P. Hefferon , Jeffrey P. Kubala , Kenneth J. Oakes , Roberto J. Sanchez , Charles E. Shapley , Kenneth M. Trowell , Harry M. Yudenfriend
IPC分类号： G06F3/00 , G06F15/173 , G06F9/00
CPC分类号： G06F13/102
摘要： In an environment employing a fabric, such as a cascading switch network, a predictable input/output (I/O) configuration is provided. The I/O configuration explicitly specifies the one or more peripheral units accessible by a program, such as an operating system. Other peripheral units not specified in the I/O configuration are not accessible, thus, providing a secure environment.
摘要翻译： 在采用诸如级联交换网络的结构的环境中，提供了可预测的输入/输出（I / O）配置。 I / O配置明确指定程序可访问的一个或多个外围设备，例如操作系统。 在I / O配置中未指定的其他外围单元不可访问，因此提供安全的环境。
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59.发明授权公开(公告)号：US06986137B1
公开(公告)日：2006-01-10
申请号：US09407594
申请日：1999-09-28
IPC分类号： G06F9/46
CPC分类号： G06F9/5077 , G06F9/45541
摘要： The configuration of the logical processors of a logical partition is managed dynamically. A logical partition is initially configured with one or more logical processors. Thereafter, the configuration can be dynamically adjusted. This dynamic adjustment may be in response to workload of the logical partition.
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公开(公告)号：US06985951B2
公开(公告)日：2006-01-10
申请号：US09801993
申请日：2001-03-08
IPC分类号： G06F15/173
CPC分类号： G06F9/5077 , G06F9/5083
摘要： A partitioned processing system capable of supporting diverse operating system partitions is disclosed wherein throughput information is passed from a partition to a partition resource manager. The throughput information is used to create resource balancing directives for the partitioned resource. The processing system includes at least a first partition and a second partition. A partition resource manager is provided for receiving information about throughput from the second partition and determining resource balancing directives. A communicator communicates the resource balancing directives from the partition manager to a kernel in the second partition which allocates resources to the second partition according to the resource balancing directives received from the partition manager.
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