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81. 发明授权

US07200704B2 Virtualization of an I/O adapter port using enablement and activation functions 有权
标题翻译：使用启用和激活功能虚拟化I / O适配器端口
公开(公告)号：US07200704B2
公开(公告)日：2007-04-03
申请号：US11100837
申请日：2005-04-07
申请人： Ugochukwu Charles Njoku , Frank W. Brice, Jr. , David Craddock , Richard K. Errickson , Mark S. Farrell , Charles W. Gainey, Jr. , Donald W. Schmidt , Gustav E. Sittmann, III
发明人： Ugochukwu Charles Njoku , Frank W. Brice, Jr. , David Craddock , Richard K. Errickson , Mark S. Farrell , Charles W. Gainey, Jr. , Donald W. Schmidt , Gustav E. Sittmann, III
IPC分类号： G06F13/00 , G06F13/173 , H04L12/00
CPC分类号： G06F13/4022 , G06F13/102
摘要： A method for configuring a communication port of a communications interface of an information handling system into a plurality of virtual ports. A first command is issued to obtain information indicating a number of images of virtual ports supportable by the communications interface. A second command is then issued requesting the communications interface to virtualize the communication port. In response to the second command, one or more virtual switches are then configured to connect to the communication port, each virtual switch including a plurality of virtual ports, such that the one or more virtual switches are configured in a manner sufficient to support the number of images of virtual ports indicated by the obtained information. Thereafter, upon request via issuance of a third command, a logical link is established between one of the virtual ports of one of the virtual switches and a communicating element of the information handling system.
摘要翻译：一种用于将信息处理系统的通信接口的通信端口配置成多个虚拟端口的方法。发出第一命令以获得指示可由通信接口支持的虚拟端口的图像数量的信息。然后发出请求通信接口虚拟通信端口的第二命令。响应于第二命令，一个或多个虚拟交换机然后被配置为连接到通信端口，每个虚拟交换机包括多个虚拟端口，使得一个或多个虚拟交换机被配置为足以支持数量由所获得的信息指示的虚拟端口的图像。此后，根据通过发出第三命令的请求，在一个虚拟交换机的虚拟端口之一和信息处理系统的通信元件之间建立逻辑链路。

82. 发明授权

US5611062A Specialized millicode instruction for string operations 失效
标题翻译：用于字符串操作的专用millicode指令
公开(公告)号：US5611062A
公开(公告)日：1997-03-11
申请号：US414961
申请日：1995-03-31
申请人： Charles F. Webb , Mark S. Farrell , Christopher R. Conklin , Wen H. Li
发明人： Charles F. Webb , Mark S. Farrell , Christopher R. Conklin , Wen H. Li
IPC分类号： G06F9/308 , G06F9/318 , G06F7/04
CPC分类号： G06F9/30018 , G06F9/3017
摘要： Special millicode instructions accelerate the "inner loop" portion of a millicode routine to execute ESA/390 string instructions. Specifically, these millicode instructions are: Replicate Byte, Find Byte Equal, Find Byte Not Equal, Compare String Bytes instructions.
摘要翻译：特殊的millicode指令加速了一个millicode例程的“内部循环”部分来执行ESA / 390字符串指令。具体来说，这些millicode指令是：复制字节，查找字节等于，查找字节不相等，比较字符串字节指令。

83. 发明授权

US4843541A Logical resource partitioning of a data processing system 失效
标题翻译：数据处理系统的逻辑资源划分
公开(公告)号：US4843541A
公开(公告)日：1989-06-27
申请号：US79314
申请日：1987-07-29
申请人： George H. Bean , Terry L. Borden , Mark S. Farrell , Peter H. Gum , Roger E. Hough , Francis E. Johnson , Donald W. McCauley , Mark E. Rakhmilevich , John C. Rathjen , Casper A. Scalzi , John F. Scanlon , Leslie W. Wyman
发明人： George H. Bean , Terry L. Borden , Mark S. Farrell , Peter H. Gum , Roger E. Hough , Francis E. Johnson , Donald W. McCauley , Mark E. Rakhmilevich , John C. Rathjen , Casper A. Scalzi , John F. Scanlon , Leslie W. Wyman
IPC分类号： G06F9/46 , G06F9/48 , G06F9/50 , G06F12/10
CPC分类号： G06F9/4843 , G06F9/5077
摘要： The embodiment discloses a method and means for partitioning the resources in a data processing system into a plurality of logical partitions. Host control code may be embodied in programming, microcode, or by special hardware to enable highly efficient operation of a plurality of preferred guest programming systems in the different partitions of the system. The main storage, expanded storage, the channel, and subchannel resources of a system are assigned to the different logical partitions in the system to enable a plurality of preferred guest programming systems to run simultaneously in the different partitions. This invention automatically relocates the absolute addresses of the I/O channel and subchannel resources in the system to their assigned partitions. Also the absolute and virtual addresses of the different guest programming systems are relocated into, as well as page addresses for any expanded storage, their assigned partitions. The guest programming systems generally will be different operating systems. The logical CPU(s) of the guests are dispatched on one or plural real CPUs in the system using the S/370XA SIE (start interpretive execution) instruction. Special operations are provided, including the CPU alerting of other guests in different partitions using I/O interruption signalling. Interception is provided to handle special circumstances.

84. 发明授权

US08892838B2 Point-in-time copying of virtual storage and point-in-time dumping 有权
标题翻译：虚拟存储的时间点复制和时间点转储
公开(公告)号：US08892838B2
公开(公告)日：2014-11-18
申请号：US13164983
申请日：2011-06-21
申请人： Mark S. Farrell , William J. Rooney , Elpida Tzortzatos
发明人： Mark S. Farrell , William J. Rooney , Elpida Tzortzatos
IPC分类号： G06F13/00 , G06F11/07 , G06F12/10 , G06F12/14
CPC分类号： G06F12/10 , G06F11/079 , G06F12/145
摘要： A method includes copying a first virtual storage by making, a point-in-time copy of a first page content stored in a first structure by creating a second page content in a second structure, the second page content pointing to actual data pointed to by the first page content, storing the second page content in the second data structure, marking the first page content in the first structure with a bit, copying the virtual page in the event the first page content in the first structure is marked with the bit, storing the copied virtual page in a second virtual storage, altering the second page content to point to the stored virtual page, and using the second virtual storage to perform the core dump process, wherein the second virtual storage is referenced via the second page content stored in the real storage.
摘要翻译：一种方法包括：通过在第二结构中创建第二页面内容来制作存储在第一结构中的第一页面内容的时间点副本，指示第二页面内容指向的实际数据，来复制第一虚拟存储器所述第一页面内容将所述第二页面内容存储在所述第二数据结构中，利用位来标记所述第一结构中的所述第一页面内容，在所述第一结构中的所述第一页面内容被所述位标记的情况下复制所述虚拟页面，将复制的虚拟页面存储在第二虚拟存储器中，改变第二页面内容以指向所存储的虚拟页面，以及使用第二虚拟存储器执行核心转储处理，其中通过存储的第二页面内容引用第二虚拟存储器在真正的存储。

85. 发明授权

US08645642B2 Tracking dynamic memory reallocation using a single storage address configuration table 失效
标题翻译：使用单个存储地址配置表跟踪动态内存重新分配
公开(公告)号：US08645642B2
公开(公告)日：2014-02-04
申请号：US12821986
申请日：2010-06-23
申请人： Michael A. Blake , Pak-kin Mak , Michael F. Fee , Mark S. Farrell
发明人： Michael A. Blake , Pak-kin Mak , Michael F. Fee , Mark S. Farrell
IPC分类号： G06F12/00
CPC分类号： G06F12/0292
摘要： Tracking dynamic memory de-allocation using a single configuration table having a first register and a second register includes setting the first register as an active register, initiating a de-allocation of desired storage increments from a memory partition, setting the storage increments in the second register as invalid, purging all caches associated with the single configuration table, setting the second register as the active register and the first register as an inactive register, setting the desired storage increments in the first register as invalid, switching the active register from the second register to the first register to complete memory de-allocation using the single configuration table.
摘要翻译：使用具有第一寄存器和第二寄存器的单个配置表来跟踪动态存储器去分配包括将第一寄存器设置为活动寄存器，启动从存储器分区的期望存储增量的去分配，在第二寄存器中设置存储增量注册为无效，清除与单个配置表相关联的所有高速缓存，将第二个寄存器设置为活动寄存器，将第一个寄存器设置为非活动寄存器，将第一个寄存器中的所需存储增量设置为无效，将活动寄存器从第二个注册到第一个寄存器，使用单个配置表完成内存取消分配。

86. 发明授权

US08601497B2 Converting a message signaled interruption into an I/O adapter event notification 有权
公开(公告)号：US08601497B2
公开(公告)日：2013-12-03
申请号：US13462152
申请日：2012-05-02
申请人： David Craddock , Janet R. Easton , Mark S. Farrell , Thomas A. Gregg , Eric N. Lais , Cynthia Sittmann
发明人： David Craddock , Janet R. Easton , Mark S. Farrell , Thomas A. Gregg , Eric N. Lais , Gustav E. Sittmann, III
IPC分类号： G06F3/00 , G06F9/44 , G06F9/46 , G06F9/00 , G06F13/12 , G06F13/38 , G06F13/24
CPC分类号： G06F13/24 , G06F9/4812 , G06F2213/0026
摘要： One or more message signaled interruption requests from one or more input/output (I/O) adapters are converted to I/O adapter event notifications. Each I/O adapter event notification includes the setting of one or more specific indicators in system memory and an interruption request, the first of which results in a pending I/O adapter interruption request. While a request for an I/O adapter interruption is pending, subsequent message signaled interruption requests are converted to I/O adapter event notifications, but do not result in additional requests for I/O adapter interruptions.

87. 发明授权

US08015335B2 Performing a configuration virtual topology change and instruction therefore 有权
标题翻译：因此，执行配置虚拟拓扑更改和指令
公开(公告)号：US08015335B2
公开(公告)日：2011-09-06
申请号：US12636200
申请日：2009-12-11
申请人： Mark S. Farrell , Charles W. Gainey, Jr. , Jeffrey P. Kubala , Donald W. Schmidt
发明人： Mark S. Farrell , Charles W. Gainey, Jr. , Jeffrey P. Kubala , Donald W. Schmidt
IPC分类号： G06F13/00 , G06F15/00 , G06F15/76 , G06F9/455
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。

88. 发明授权

US07966474B2 System, method and computer program product for translating storage elements 有权
标题翻译：用于翻译存储元件的系统，方法和计算机程序产品
公开(公告)号：US07966474B2
公开(公告)日：2011-06-21
申请号：US12036520
申请日：2008-02-25
申请人： Chung-Lung Kevin Shum , Fadi Y. Busaba , Mark S. Farrell , Bruce C Giamei , Bernd Nerz , David A. Schroter , Charles F. Webb
发明人： Chung-Lung Kevin Shum , Fadi Y. Busaba , Mark S. Farrell , Bruce C Giamei , Bernd Nerz , David A. Schroter , Charles F. Webb
IPC分类号： G06F9/26
CPC分类号： G06F9/3017 , G06F9/30018 , G06F9/30101 , G06F9/355
摘要： A system, method and computer program product for translations in a computer system. The system includes a general purpose register containing a base address of an address translation table. The system also includes a millicode accessible special displacement register configured to receive a plurality of elements to be translated. The system further includes a multiplexer for selecting a particular one of the plurality of elements from the millicode accessible special displacement register and for generating a displacement or offset value. The system further includes an address generator for creating a combined address containing the base address from the general purpose register and the generated displacement or offset value.
摘要翻译：一种用于计算机系统中的翻译的系统，方法和计算机程序产品。该系统包括包含地址转换表的基地址的通用寄存器。该系统还包括被配置为接收多个要被翻译的元件的毫代可访问特殊位移寄存器。该系统还包括多路复用器，用于从毫代可访问特殊位移寄存器中选择多个元件中的特定元件，并用于产生位移或偏移值。该系统还包括地址发生器，用于创建包含来自通用寄存器的基地址和所生成的位移或偏移值的组合地址。

89. 发明申请

US20100223448A1 Computer Configuration Virtual Topology Discovery and Instruction Therefore 有权
标题翻译：计算机配置虚拟拓扑发现和指令因此
公开(公告)号：US20100223448A1
公开(公告)日：2010-09-02
申请号：US12779232
申请日：2010-05-13
申请人： Mark S. Farrell , Charles W. Gainey, JR. , Jeffrey P. Kubala , Donald W. Schmidt
发明人： Mark S. Farrell , Charles W. Gainey, JR. , Jeffrey P. Kubala , Donald W. Schmidt
IPC分类号： G06F9/34
CPC分类号： H04L41/12 , G06F9/30003 , G06F9/45545 , G06F9/45558 , G06F9/5077 , G06F2009/45566
摘要： In a logically partitioned host computer system comprising host processors (host CPUs), a facility and instruction for discovering topology of one or more guest processors (guest CPUs) of a guest configuration comprises a guest processor of the guest configuration fetching and executing a STORE SYSTEM INFORMATION instruction that obtains topology information of the computer configuration. The topology information comprising nesting information of processors of the configuration and the degree of dedication a host processor provides to a corresponding guest processor. The information is preferably stored in a single table in memory.
摘要翻译：在包括主处理器（主机CPU）的逻辑分区的主计算机系统中，用于发现客户配置的一个或多个客户处理器（客户CPU）的拓扑的设施和指令包括访客配置的访客处理器，其提取和执行存储系统获取计算机配置的拓扑信息的信息指令。所述拓扑信息包括所述配置的处理器的嵌套信息和主处理器向对应的客户处理器提供的奉献程度。该信息优选地存储在存储器中的单个表中。

90. 发明授权

US07606965B2 Information handling system with virtualized I/O adapter ports 失效
标题翻译：具有虚拟化I / O适配器端口的信息处理系统
公开(公告)号：US07606965B2
公开(公告)日：2009-10-20
申请号：US11676555
申请日：2007-02-20
申请人： Ugochukwu Charles Njoku , Frank W. Brice, Jr. , David Craddock , Richard K. Errickson , Mark S. Farrell , Charles W. Gainey, Jr. , Donald W. Schmidt , Gustav E. Sittmann, III
发明人： Ugochukwu Charles Njoku , Frank W. Brice, Jr. , David Craddock , Richard K. Errickson , Mark S. Farrell , Charles W. Gainey, Jr. , Donald W. Schmidt , Gustav E. Sittmann, III
IPC分类号： G06F13/00 , G06F13/14 , G06F9/455 , G06F3/00
CPC分类号： G06F13/4022 , G06F13/102
摘要： A communication port of a communications interface of an information handling system comprises a plurality of virtual ports. A first command is issued to obtain information indicating a number of images of virtual ports supportable by the communications interface. A second command is then issued requesting the communications interface to virtualize the communication port. In response to the second command, one or more virtual switches are then configured to connect to the communication port, each virtual switch including a plurality of virtual ports, such that the one or more virtual switches are configured in a manner sufficient to support the number of images of virtual ports indicated by the obtained information. Thereafter, upon request via issuance of a third command, a logical link is established between one of the virtual ports of one of the virtual switches and a communicating element of the information handling system.
摘要翻译：信息处理系统的通信接口的通信端口包括多个虚拟端口。发出第一命令以获得指示可由通信接口支持的虚拟端口的图像数量的信息。然后发出请求通信接口虚拟通信端口的第二命令。响应于第二命令，一个或多个虚拟交换机然后被配置为连接到通信端口，每个虚拟交换机包括多个虚拟端口，使得一个或多个虚拟交换机被配置为足以支持数量由所获得的信息指示的虚拟端口的图像。此后，根据通过发出第三命令的请求，在一个虚拟交换机的虚拟端口之一和信息处理系统的通信元件之间建立逻辑链路。

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