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1. 发明申请

US20090182984A1 Execute Relative Long Facility and Instructions Therefore 审中-公开
标题翻译：执行相对较长的设施和说明
公开(公告)号：US20090182984A1
公开(公告)日：2009-07-16
申请号：US11972714
申请日：2008-01-11
申请人： Dan F. Greiner , Timothy J. Slegel , Charles W. Gainey
发明人： Dan F. Greiner , Timothy J. Slegel , Charles W. Gainey
IPC分类号： G06F9/30
CPC分类号： G06F9/30054 , G06F9/30167 , G06F9/324 , G06F9/342 , G06F9/355
摘要： A method, system and program product for an execute relative instruction, which when executed fetches and executes a target instruction at a relative address and then returns processing to the next instruction following the execute relative instruction. The relative address is formed by adding the value of the program counter to a sign extended immediate field. The fetched target instruction is optionally modified before execution by OR'ing bits into predetermined bits of the target instruction.
摘要翻译：一种用于执行相关指令的方法，系统和程序产品，其在执行时在相对地址处获取并执行目标指令，然后在执行相关指令之后向下一个指令返回处理。通过将程序计数器的值添加到符号扩展的立即数字段来形成相对地址。所获取的目标指令在执行之前可选地被修改以将位对准目标指令的预定位。

2. 发明授权

US07725894B2 Enhanced un-privileged computer instruction to store a facility list 有权
标题翻译：增强非特权计算机指令来存储设施清单
公开(公告)号：US07725894B2
公开(公告)日：2010-05-25
申请号：US11532177
申请日：2006-09-15
申请人： Mark A. Check , John R. Ehrman , Mark S. Farrell , Mike S. Fulton , Charles W. Gainey , Dan F. Greiner , Damian L. Osisek , Peter J. Relson
发明人： Mark A. Check , John R. Ehrman , Mark S. Farrell , Mike S. Fulton , Charles W. Gainey , Dan F. Greiner , Damian L. Osisek , Peter J. Relson
IPC分类号： G06F9/455
CPC分类号： G06F9/30076 , G06F9/45558 , G06F9/5077 , G06F2009/45579
摘要： A method is provided for recording a list of facilities available to a program executing on an information processing system. In such method a storage location and a length of data are defined for recording the list of facilities by a program being executed on the information processing system. An instruction is issued by the program for determining the available facilities and recording the list of available facilities in accordance with the defined storage location and data length. A processor executes the instruction to determine the available facilities and record the list of facilities in accordance with the defined storage location and defined data length. The recorded list of facilities can then be read by the first program.
摘要翻译：提供了一种用于记录可用于在信息处理系统上执行的程序的设施的列表的方法。在这种方法中，定义了存储位置和数据长度，用于通过在信息处理系统上执行的程序记录设施列表。程序发出用于确定可用设施并根据定义的存储位置和数据长度记录可用设施的列表的指令。处理器执行指令以确定可用设施，并根据定义的存储位置和定义的数据长度记录设施列表。记录的设施清单可以由第一个程序读取。

3. 发明申请

US20080072224A1 ENHANCED STORE FACILITY LIST SYSTEM AND OPERATION 有权
标题翻译：加强店铺设施清单制度和运作
公开(公告)号：US20080072224A1
公开(公告)日：2008-03-20
申请号：US11532177
申请日：2006-09-15
申请人： Mark A. Check , John R. Ehrman , Mark S. Farrell , Mike S. Fulton , Charles W. Gainey , Dan F. Greiner , Damian L. Osisek , Peter J. Relson
发明人： Mark A. Check , John R. Ehrman , Mark S. Farrell , Mike S. Fulton , Charles W. Gainey , Dan F. Greiner , Damian L. Osisek , Peter J. Relson
IPC分类号： G06F9/455
CPC分类号： G06F9/30076 , G06F9/45558 , G06F9/5077 , G06F2009/45579
摘要： A method is provided for recording a list of facilities available to a program executing on an information processing system. In such method a storage location and a length of data are defined for recording the list of facilities by a program being executed on the information processing system. An instruction is issued by the program for determining the available facilities and recording the list of available facilities in accordance with the defined storage location and data length. A processor executes the instruction to determine the available facilities and record the list of facilities in accordance with the defined storage location and defined data length. The recorded list of facilities can then be read by the first program.
摘要翻译：提供了一种用于记录可用于在信息处理系统上执行的程序的设施的列表的方法。在这种方法中，定义了存储位置和数据长度，用于通过在信息处理系统上执行的程序记录设施列表。程序发出用于确定可用设施并根据定义的存储位置和数据长度记录可用设施的列表的指令。处理器执行指令以确定可用设施，并根据定义的存储位置和定义的数据长度记录设施列表。记录的设施清单可以由第一个程序读取。

4. 发明申请

US20090210584A1 EXCEPTION CONDITION DETERMINATION AT A CONTROL UNIT IN AN I/O PROCESSING SYSTEM 有权
标题翻译：在I / O处理系统中的控制单元处的异常状态判定
公开(公告)号：US20090210584A1
公开(公告)日：2009-08-20
申请号：US12030985
申请日：2008-02-14
申请人： Scott M. Carlson , Daniel F. Casper , John R. Flanagan , Charles W. Gainey , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Ugochukwu C. Njoku , Louis W. Ricci , Gustav E. Sittmann
发明人： Scott M. Carlson , Daniel F. Casper , John R. Flanagan , Charles W. Gainey , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Ugochukwu C. Njoku , Louis W. Ricci , Gustav E. Sittmann
IPC分类号： G06F3/00
CPC分类号： G06F11/0772 , G06F11/0745
摘要： A computer program product, apparatus, and method for providing exception condition feedback at a control unit to a channel subsystem in an I/O processing system are provided. The computer program product includes a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method. The method includes receiving a command message at the control unit from the channel subsystem, and detecting an exception condition in response to unsuccessful execution of at least one command in the command message. The method further includes identifying a termination reason code associated with the exception condition, writing the termination reason code to a response message, and sending the response message to the channel subsystem.
摘要翻译：提供了一种用于在控制单元向I / O处理系统中的信道子系统提供异常状况反馈的计算机程序产品，装置和方法。计算机程序产品包括可由处理电路读取的有形存储介质，并且存储由处理电路执行以执行方法的指令。所述方法包括：在所述控制单元处从所述信道子系统接收命令消息，以及响应于所述命令消息中的至少一个命令的不成功的执行来检测异常条件。该方法还包括识别与异常条件相关联的终止原因代码，将终止原因代码写入响应消息，以及将响应消息发送到信道子系统。

5. 发明授权

US08689230B2 Determination of running status of logical processor 有权
标题翻译：确定逻辑处理器的运行状态
公开(公告)号：US08689230B2
公开(公告)日：2014-04-01
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 , G06F13/00 , G06F11/00
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。

6. 发明授权

US07917813B2 Exception condition determination at a control unit in an I/O processing system 有权
标题翻译：在I / O处理系统中的控制单元处的异常条件确定
公开(公告)号：US07917813B2
公开(公告)日：2011-03-29
申请号：US12030985
申请日：2008-02-14
申请人： Scott M. Carlson , Daniel F. Casper , John R. Flanagan , Charles W. Gainey , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Ugochukwu Charles Njoku , Louis C. Ricci , Gustav E. Sittmann
发明人： Scott M. Carlson , Daniel F. Casper , John R. Flanagan , Charles W. Gainey , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Ugochukwu Charles Njoku , Louis C. Ricci , Gustav E. Sittmann
IPC分类号： G06F11/00
CPC分类号： G06F11/0772 , G06F11/0745
摘要： A computer program product, apparatus, and method for providing exception condition feedback at a control unit to a channel subsystem in an I/O processing system are provided. The computer program product includes a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method. The method includes receiving a command message at the control unit from the channel subsystem, and detecting an exception condition in response to unsuccessful execution of at least one command in the command message. The method further includes identifying a termination reason code associated with the exception condition, writing the termination reason code to a response message, and sending the response message to the channel subsystem.
摘要翻译：提供了一种用于在控制单元向I / O处理系统中的信道子系统提供异常状况反馈的计算机程序产品，装置和方法。计算机程序产品包括可由处理电路读取的有形存储介质，并且存储由处理电路执行以执行方法的指令。所述方法包括：在所述控制单元处从所述信道子系统接收命令消息，以及响应于所述命令消息中的至少一个命令的不成功的执行来检测异常条件。该方法还包括识别与异常条件相关联的终止原因代码，将终止原因代码写入响应消息，以及将响应消息发送到信道子系统。

7. 发明授权

US07650469B2 Determining whether a non-running processor has access to an address space 有权
标题翻译：确定不运行的处理器是否可以访问地址空间
公开(公告)号：US07650469B2
公开(公告)日：2010-01-19
申请号：US11470468
申请日：2006-09-06
申请人： Greg A. Dyck , Charles W. Gainey , Jeffrey P. Kubala , James H. Mulder , Damian L. Osisek , Robert R. Rogers , Mark A. Wisniewski , Leslie W. Wyman
发明人： Greg A. Dyck , Charles W. Gainey , Jeffrey P. Kubala , James H. Mulder , Damian L. Osisek , Robert R. Rogers , Mark A. Wisniewski , Leslie W. Wyman
IPC分类号： G06F13/00
CPC分类号： G06F9/45533 , G06F9/52
摘要： A method is provided for determining whether a logical processor of an information processing system has access to an address space of the information processing system. An instruction is issued by a first processor, the instruction referencing a target logical processor and a target address space. In response to the instruction, first information is checked to determine whether the target logical processor is running. When it is determined that the target logical processor is not running, second information is checked by a host program to determine whether the target logical processor has access to the target address space.
摘要翻译：提供了一种用于确定信息处理系统的逻辑处理器是否能够访问信息处理系统的地址空间的方法。指令由第一处理器发出，该指令引用目标逻辑处理器和目标地址空间。响应于该指令，检查第一信息以确定目标逻辑处理器是否正在运行。当确定目标逻辑处理器未运行时，主机程序检查第二信息，以确定目标逻辑处理器是否能够访问目标地址空间。

8. 发明申请

US20080010551A1 System and method for supporting debugging of host channel adapters in a logical partitioning 有权
标题翻译：用于支持逻辑分区中主机通道适配器调试的系统和方法
公开(公告)号：US20080010551A1
公开(公告)日：2008-01-10
申请号：US11452172
申请日：2006-06-13
申请人： Richard L. Arndt , Charles W. Gainey , Carol B. Hernandez , Donald W. Schmidt
发明人： Richard L. Arndt , Charles W. Gainey , Carol B. Hernandez , Donald W. Schmidt
IPC分类号： G06F11/00
CPC分类号： G06F11/3476 , G06F11/349
摘要： A method, system, and computer-usable medium for supporting debugging of host channel adapters in a logical partitioning environment. In a preferred embodiment of the present invention, a hypervisor acquires control of a trace facility and sets trace parameters for the host channel adapter. In response to determining a trace event that matches said trace parameter has been triggered, the hypervisor retrieves trace information from a buffer. In response to determining the buffer does not include any more trace information, the hypervisor determines if modification of the trace parameters is required. If the modification of the trace parameters is required, the hypervisor alters the trace parameters in anticipation of another trace event.
摘要翻译：用于在逻辑分区环境中支持主机通道适配器调试的方法，系统和计算机可用介质。在本发明的优选实施例中，管理程序获取跟踪设施的控制并为主机信道适配器设置跟踪参数。响应于确定与跟踪参数匹配的跟踪事件已被触发，管理程序从缓冲区检索跟踪信息。响应于确定缓冲器不包括任何更多跟踪信息，管理程序确定是否需要修改跟踪参数。如果需要修改跟踪参数，则虚拟机管理程序将根据预期的另一个跟踪事件来更改跟踪参数。

9. 发明申请

US20140337602A1 Execution Of An Instruction For Performing a Configuration Virtual Topology Change 审中-公开
标题翻译：执行配置虚拟拓扑更改的指令执行
公开(公告)号：US20140337602A1
公开(公告)日：2014-11-13
申请号：US14333902
申请日：2014-07-17
申请人： Mark S. Farrell , Charles W. Gainey , Jeffrey P. Kubala , Donald W. Schmidt
发明人： Mark S. Farrell , Charles W. Gainey , Jeffrey P. Kubala , Donald W. Schmidt
IPC分类号： G06F9/445 , G06F15/76
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 being related to the amount of a host CPU resource 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，极化与提供给客户CPU的主机CPU资源的量相关。

10. 发明申请

US20130014123A1 DETERMINATION OF RUNNING STATUS OF LOGICAL PROCESSOR 有权
标题翻译：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
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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