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    • 4. 发明授权
    • Determination of running status of logical processor
    • 确定逻辑处理器的运行状态
    • US08689230B2
    • 2014-04-01
    • US13619400
    • 2012-09-14
    • Greg A. DyckMark S. FarrellCharles W. GaineyJeffrey P. KubalaRobert R. RogersMark A. Wisniewski
    • Greg A. DyckMark S. FarrellCharles W. GaineyJeffrey P. KubalaRobert R. RogersMark A. Wisniewski
    • G06F9/46G06F13/00G06F11/00
    • G06F9/52G06F9/4843G06F9/5077
    • 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.
    • 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。
    • 5. 发明申请
    • DETERMINATION OF RUNNING STATUS OF LOGICAL PROCESSOR
    • 确定逻辑处理器的运行状态
    • US20130014123A1
    • 2013-01-10
    • US13619400
    • 2012-09-14
    • Greg A. DyckMark S. FarrellCharles W. GaineyJeffrey P. KubalaRobert R. RogersMark A. Wisniewski
    • Greg A. DyckMark S. FarrellCharles W. GaineyJeffrey P. KubalaRobert R. RogersMark A. Wisniewski
    • G06F9/46
    • G06F9/52G06F9/4843G06F9/5077
    • 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.
    • 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。