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1. 发明授权

US09367323B2 Processor assist facility 有权
标题翻译：处理器辅助设施
公开(公告)号：US09367323B2
公开(公告)日：2016-06-14
申请号：US13524871
申请日：2012-06-15
申请人： Dan F. Greiner , Christian Jacobi , Randall W. Philley , Peter J. Relson , Timothy J. Slegel
发明人： Dan F. Greiner , Christian Jacobi , Randall W. Philley , Peter J. Relson , Timothy J. Slegel
IPC分类号： G06F9/38 , G06F9/30 , G06F9/46
CPC分类号： G06F9/3861 , G06F9/3004 , G06F9/30087 , G06F9/3842 , G06F9/3857 , G06F9/466
摘要： An operation is provided to signal a processor that action is to be taken to facilitate execution of a transaction that has aborted one or more times. The operation is specified within an instruction or is itself an instruction. The instruction is executed based on detecting an abort of the transactions, and includes a field indicating how many times the transaction has aborted. The processor uses this information to determine what action is to be taken.
摘要翻译：提供了一种操作来向处理器发出信号，该操作将采取行动来促进已经中止一次或多次的事务的执行。操作在指令中指定或本身是指令。该指令是基于检测到事务中止而执行的，并且包括指示事务中止多少次的字段。处理器使用这些信息来确定要采取的行动。

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. 发明授权

US08447949B2 Detection of zero address events in address formation 失效
标题翻译：检测地址形成中的零地址事件
公开(公告)号：US08447949B2
公开(公告)日：2013-05-21
申请号：US12487032
申请日：2009-06-18
申请人： Robert M. Abrams , Mark S. Farrell , Dan F. Greiner , Christian Jacobi , James H. Mulder , Peter J. Relson , Timothy J. Slegel , Peter K. Szwed
发明人： Robert M. Abrams , Mark S. Farrell , Dan F. Greiner , Christian Jacobi , James H. Mulder , Peter J. Relson , Timothy J. Slegel , Peter K. Szwed
IPC分类号： G06F9/34
CPC分类号： G06F11/073 , G06F9/34 , G06F11/0751
摘要： One or more registers used to form an address usable in accessing storage are examined to determine if a zero address event has occurred in forming the address. In response to an indication that a zero address event has occurred in address formation, an alert is provided to the program using the address to access storage.
摘要翻译：检查用于形成可用于访问存储器的地址的一个或多个寄存器，以确定在形成地址时是否发生了零地址事件。响应于在地址形成中已经发生零地址事件的指示，使用该地址访问存储器向程序提供警报。

4. 发明申请

US20100325385A1 DETECTION OF ZERO ADDRESS EVENTS IN ADDRESS FORMATION 失效
标题翻译：检测地址形成中的零地址事件
公开(公告)号：US20100325385A1
公开(公告)日：2010-12-23
申请号：US12487032
申请日：2009-06-18
申请人： Robert M. Abrams , Mark S. Farrell , Dan F. Greiner , Christian Jacobi , James H. Mulder , Peter J. Relson , Timothy J. Slegel , Peter K. Szwed
发明人： Robert M. Abrams , Mark S. Farrell , Dan F. Greiner , Christian Jacobi , James H. Mulder , Peter J. Relson , Timothy J. Slegel , Peter K. Szwed
IPC分类号： G06F12/06
CPC分类号： G06F11/073 , G06F9/34 , G06F11/0751
摘要： One or more registers used to form an address usable in accessing storage are examined to determine if a zero address event has occurred in forming the address. In response to an indication that a zero address event has occurred in address formation, an alert is provided to the program using the address to access storage.
摘要翻译：检查用于形成可用于访问存储器的地址的一个或多个寄存器，以确定在形成地址时是否发生了零地址事件。响应于在地址形成中已经发生零地址事件的指示，使用该地址访问存储器向程序提供警报。

5. 发明申请

US20090100243A1 High Performance, Lock-Free Virtual Storage Manager 审中-公开
标题翻译：高性能，无锁的虚拟存储管理器
公开(公告)号：US20090100243A1
公开(公告)日：2009-04-16
申请号：US11872821
申请日：2007-10-16
申请人： Donald F. Ault , Peter J. Relson , James H. Mulder , Elpida Tzortzatos , Paula M. Spens
发明人： Donald F. Ault , Peter J. Relson , James H. Mulder , Elpida Tzortzatos , Paula M. Spens
IPC分类号： G06F12/02
CPC分类号： G06F12/023
摘要： A virtual storage technique is provided to manage a cell pool or a set of cell pools which can be used to satisfy variable-size storage requests. The algorithm uses no locks and relies on an atomic compare-and-swap instruction to serialize updates to the fields that can be simultaneously requested by multiple threads or processes. A free chain is used to manage cells which have already been obtained and freed, while there is an active extent that is used to hand out cells which have not previously been obtained. The algorithm is based on all cell pool extents being the same size, which allows the control information for the extent to be easily located on the extent boundary (e.g. at a 1 MB boundary). Control information for each cell is stored independently of the cell storage in a control array that resides at the head of the extent, along with other control information. This avoids cell overrun from damaging the cell pool control information. The result is a high performance storage manager with good serviceability characteristics.
摘要翻译：提供虚拟存储技术来管理可用于满足可变大小的存储请求的单元池或一组单元池。该算法不使用锁，并且依赖于原子比较和交换指令来将更新序列化到可由多个线程或进程同时请求的字段。使用自由链来管理已经获得和释放的细胞，而存在用于递送以前未获得的细胞的活性程度。该算法基于所有的相同大小的单元池区段，这允许控制信息的范围容易地位于范围边界（例如，1MB边界）处。每个单元的控制信息与其他控制信息一起存储在驻留在扩展头的控制阵列中的单元存储单元。这避免了细胞溢出损坏细胞池控制信息。结果是一个高性能的存储管理器具有良好的可维护性。

6. 发明授权

US08276155B2 Method, system, and storage medium for managing computer processing functions 有权
公开(公告)号：US08276155B2
公开(公告)日：2012-09-25
申请号：US13010104
申请日：2011-01-20
申请人： Donald F. Ault , Jose R. Castano , Jeffrey P. Kubala , Robert J. Maddison , Bernard R. Pierce , Gary S. Puchkoff , Peter J. Relson , Robert R. Rogers , Donald W. Schmidt , Leslie W. Wyman
发明人： Donald F. Ault , Jose R. Castano , Jeffrey P. Kubala , Robert J. Maddison , Bernard R. Pierce , Gary S. Puchkoff , Peter J. Relson , Robert R. Rogers , Donald W. Schmidt , Leslie W. Wyman
IPC分类号： G06F9/46 , 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.

7. 发明申请

US20100174873A1 Priority Promotion for Service Requests 有权
标题翻译：服务请求优先推广
公开(公告)号：US20100174873A1
公开(公告)日：2010-07-08
申请号：US12348075
申请日：2009-01-02
申请人： Jacob W. Friedman , Bernard Pierce , Peter J. Relson
发明人： Jacob W. Friedman , Bernard Pierce , Peter J. Relson
IPC分类号： G06F12/10
CPC分类号： G06F9/5038 , G06F12/08 , G06F2209/5021
摘要： A method for priority promotion of a service request comprises receiving the service request for a target address space into a set of work requests, the set of work requests comprising a plurality of service requests for the target address space, the service request originating from a source address space, the service request having a priority equivalent to a priority of the target address space, the source address space having a higher priority than the target address space; determining a number of service requests for the target address space in the set of work requests; and, in the event the number of service requests for the target address space exceeds a predetermined value, promoting the priority of the service request to the priority of the source address space.
摘要翻译：一种用于优先推广服务请求的方法包括：将目标地址空间的服务请求接收到一组工作请求中，该组工作请求包括针对目标地址空间的多个服务请求，来自源的服务请求地址空间，所述服务请求具有等于所述目标地址空间的优先级的优先级，所述源地址空间具有比所述目标地址空间更高的优先级; 确定所述工作请求集合中的目标地址空间的服务请求的数量; 并且在目标地址空间的服务请求数量超过预定值的情况下，将服务请求的优先级提高到源地址空间的优先级。

8. 发明申请

US20080189714A1 METHOD, SYSTEM, AND STORAGE MEDIUM FOR MANAGING COMPUTER PROCESSING FUNCTIONS 有权
标题翻译：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
申请人： Donald F. Ault , Jose R. Castano , Jeffrey P. Kubala , Robert J. Maddison , Bernard R. Pierce , Gary S. Puchkoff , Peter J. Relson , Robert R. Rogers , Donald W. Schmidt , Leslie W. Wyman
发明人： Donald F. Ault , Jose R. Castano , Jeffrey P. Kubala , Robert J. Maddison , Bernard R. Pierce , Gary S. Puchkoff , Peter J. Relson , Robert R. Rogers , Donald W. Schmidt , Leslie W. Wyman
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。

9. 发明授权

US08281315B2 Method, system, and storage medium for managing computer processing functions 有权
标题翻译：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
申请人： Donald F. Ault , Jose R. Castano , Jeffrey P. Kubala , Robert J. Maddison , Bernard R. Pierce , Gary S. Puchkoff , Peter J. Relson , Robert R. Rogers , Donald W. Schmidt , Leslie W. Wyman
发明人： Donald F. Ault , Jose R. Castano , Jeffrey P. Kubala , Robert J. Maddison , Bernard R. Pierce , Gary S. Puchkoff , Peter J. Relson , Robert R. Rogers , Donald W. Schmidt , Leslie W. Wyman
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。

10. 发明申请

US20110113434A1 METHOD, SYSTEM, AND STORAGE MEDIUM FOR MANAGING COMPUTER PROCESSING FUNCTIONS 有权
标题翻译：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
申请人： Donald F. Ault , Jose R. Castano , Jeffrey P. Kubala , Robert J. Maddison , Bernard R. Pierce , Gary S. Puchkoff , Peter J. Relson , Robert R. Rogers , Donald W. Schmidt , Leslie W. Wyman
发明人： Donald F. Ault , Jose R. Castano , Jeffrey P. Kubala , Robert J. Maddison , Bernard R. Pierce , Gary S. Puchkoff , Peter J. Relson , Robert R. Rogers , Donald W. Schmidt , Leslie W. Wyman
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。

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