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1. 发明授权

US09817702B2 System resource management moderator protocol 有权
公开(公告)号：US09817702B2
公开(公告)日：2017-11-14
申请号：US12189866
申请日：2008-08-12
申请人： Manish Ahuja , Nathan Fontenot , Monty C. Poppe , Joel H. Schopp
发明人： Manish Ahuja , Nathan Fontenot , Monty C. Poppe , Joel H. Schopp
IPC分类号： G06F9/50
CPC分类号： G06F9/5077 , G06F9/5038
摘要： A method, system, and computer program product for managing system resources within a data processing system. A resource management moderator (RMM) utility assigns a priority to each application within a group of management applications, facilitated by a RMM protocol. When a request for control of a particular resource is received, the RMM utility compares the priority of the requesting application with the priority of the controlling application. Control of the resource is ultimately given to the management application with the greater priority. If the resource is not under control of an application, control of the resource may be automatically granted to the requester. Additionally, the RMM utility provides support for legacy applications via a “manager of managers” application. The RMM utility registers the “manager of managers” application with the protocol and enables interactions (to reconfigure and enable legacy applications) between the “manager of managers” application and legacy applications.

2. 发明申请

US20130097392A1 PROTECTING MEMORY OF A VIRTUAL GUEST 有权
标题翻译：保护虚拟顾客的记忆
公开(公告)号：US20130097392A1
公开(公告)日：2013-04-18
申请号：US13482782
申请日：2012-05-29
申请人： Christopher J. Arges , Nathan D. Fontenot , Ryan P. Grimm , Joel H. Schopp , Michael T. Strosaker
发明人： Christopher J. Arges , Nathan D. Fontenot , Ryan P. Grimm , Joel H. Schopp , Michael T. Strosaker
IPC分类号： G06F12/14 , G06F12/00
CPC分类号： G06F9/45533 , G06F9/45558 , G06F9/468 , G06F12/14 , G06F12/1433 , G06F12/1458 , G06F12/1491 , G06F21/53 , G06F21/62 , G06F21/6209 , G06F21/6281 , G06F2009/45583 , G06F2009/45587 , G06F2212/151 , G06F2221/2141 , G06F2221/2149
摘要： An apparatus and system for protecting memory of a virtual guest includes initializing a virtual guest on a host computing system. The host computing system includes a virtual machine manager that manages operation of the virtual guest. The virtual guest includes a distinct operating environment executing in a virtual operation platform provided by the virtual machine manager. The method includes receiving an allocation of run-time memory for the virtual guest, the allocation of run-time memory comprising a portion of run-time memory of the host computing system. The method includes setting, by the virtual guest, at least a portion of the allocation of run-time memory to be inaccessible by the virtual machine manager.
摘要翻译：用于保护虚拟客户的存储器的装置和系统包括在主机计算系统上初始化虚拟客户机。主机计算系统包括管理虚拟客户机的操作的虚拟机管理器。虚拟客户机包括在由虚拟机管理器提供的虚拟操作平台中执行的不同操作环境。该方法包括接收虚拟客户端的运行时存储器的分配，包括主机计算系统的运行时存储器的一部分的运行时存储器的分配。该方法包括由虚拟客户机设置运行时存储器的分配的至少一部分，以供虚拟机管理者访问。

3. 发明授权

US08244918B2 Resource sharing expansion card 有权
标题翻译：资源共享扩展卡
公开(公告)号：US08244918B2
公开(公告)日：2012-08-14
申请号：US12137204
申请日：2008-06-11
申请人： Manish Ahuja , Joel H. Schopp , Michael T. Strosaker
发明人： Manish Ahuja , Joel H. Schopp , Michael T. Strosaker
IPC分类号： G06F3/00 , G06F13/00
CPC分类号： G06F13/409
摘要： An expansion card is provided that allows resources allocated to the expansion card to be shared with a different card. The expansion card comprises a coupling device that couples the expansion card to a data processing system. The expansion card also includes an identifier data structure that when queried by the data processing system, identifies the expansion card as a resource sharing expansion card. The data processing system reallocates one or more resources allocated to the expansion card to a different card coupled to the data processing system.
摘要翻译：提供了扩展卡，其允许分配给扩展卡的资源与不同的卡共享。扩展卡包括将扩展卡耦合到数据处理系统的耦合装置。扩展卡还包括标识符数据结构，当数据处理系统查询时，将该扩展卡识别为资源共享扩展卡。数据处理系统将分配给扩展卡的一个或多个资源重新分配给耦合到数据处理系统的不同卡。

4. 发明申请

US20120137062A1 LEVERAGING COALESCED MEMORY 审中-公开
标题翻译：杠杆煤炭记忆
公开(公告)号：US20120137062A1
公开(公告)日：2012-05-31
申请号：US12956916
申请日：2010-11-30
申请人： Christopher J. Arges , Nathan D. Fontenot , Joel H. Schopp , Michael T. Strosaker
发明人： Christopher J. Arges , Nathan D. Fontenot , Joel H. Schopp , Michael T. Strosaker
IPC分类号： G06F12/00 , G06F12/08 , G06F9/455
CPC分类号： G06F9/45558 , G06F12/0866 , G06F2009/45579
摘要： Embodiments of the invention relate to efficiently processing read transactions in a shared file system having multiple virtual machines. Each virtual machine in the file system has access to disk storage and local disk cache. At the same time, each virtual machine in the file system has access to remote disk cache of a remote virtual machine. For each read transaction, the local and/or remote disk cache employed for data blocks to support the transaction. Disk storage is employed to support the transaction in the event that the data blocks are not available in the local and/or remote disk cache.
摘要翻译：本发明的实施例涉及有效处理具有多个虚拟机的共享文件系统中的读取事务。文件系统中的每个虚拟机都可以访问磁盘存储和本地磁盘缓存。同时，文件系统中的每个虚拟机都可以访问远程虚拟机的远程磁盘缓存。对于每个读取事务，用于数据块的本地和/或远程磁盘缓存来支持事务。如果数据块在本地和/或远程磁盘缓存中不可用，则采用磁盘存储来支持事务。

5. 发明申请

US20100043005A1 SYSTEM RESOURCE MANAGEMENT MODERATOR PROTOCOL 有权
标题翻译：系统资源管理调节器协议
公开(公告)号：US20100043005A1
公开(公告)日：2010-02-18
申请号：US12189866
申请日：2008-08-12
申请人： Manish Ahuja , Nathan Fontenot , Monty C. Poppe , Joel H. Schopp
发明人： Manish Ahuja , Nathan Fontenot , Monty C. Poppe , Joel H. Schopp
IPC分类号： G06F9/46
CPC分类号： G06F9/5077 , G06F9/5038
摘要： A method, system, and computer program product for managing system resources within a data processing system. A resource management moderator (RMM) utility assigns a priority to each application within a group of management applications, facilitated by a RMM protocol. When a request for control of a particular resource is received, the RMM utility compares the priority of the requesting application with the priority of the controlling application. Control of the resource is ultimately given to the management application with the greater priority. If the resource is not under control of an application, control of the resource may be automatically granted to the requester. Additionally, the RMM utility provides support for legacy applications via a “manager of managers” application. The RMM utility registers the “manager of managers” application with the protocol and enables interactions (to reconfigure and enable legacy applications) between the “manager of managers” application and legacy applications.
摘要翻译：一种用于在数据处理系统内管理系统资源的方法，系统和计算机程序产品。资源管理主持人（RMM）实用程序通过RMM协议促成的一组管理应用程序中的每个应用程序分配优先级。当接收到对特定资源的控制的请求时，RMM实用程序将请求应用的优先级与控制应用的优先级进行比较。资源的控制最终优先考虑给管理应用程序。如果资源不受应用程序的控制，则资源的控制可以被自动授予请求者。此外，RMM实用程序通过“管理员管理器”应用程序提供对旧应用程序的支持。 RMM实用程序使用协议注册“管理员”应用程序，并在“管理器”管理器“应用程序和旧应用程序之间实现交互（以重新配置和启用旧应用程序）。

6. 发明申请

US20090254893A1 COMPILER OPTIMIZED FUNCTION VARIANTS FOR USE WHEN RETURN CODES ARE IGNORED 失效
标题翻译：当返回代码被忽略时使用的编译器优化函数变量
公开(公告)号：US20090254893A1
公开(公告)日：2009-10-08
申请号：US12060894
申请日：2008-04-02
申请人： Manish Ahuja , Nathan D. Fontenot , Jacob L. Moilanen , Joel H. Schopp , Michael T. Strosaker
发明人： Manish Ahuja , Nathan D. Fontenot , Jacob L. Moilanen , Joel H. Schopp , Michael T. Strosaker
IPC分类号： G06F9/45
CPC分类号： G06F8/49
摘要： A mechanism and functionality are provided for generating and using compiler optimized function variants. These variants may be used, for example, in situations where return values of functions called by code are not thereafter used by the code calling the functions. In particular, for a function called by computer code, at least two variants for the function may be generated. A function call, for calling the function, within original computer code may be analyzed to determine which variant of the at least two variants to use for the function call. The function call may be modified in the original computer code, to generate modified computer code, based on results of the analysis identifying which variant of the at least two variants to use for the function call.
摘要翻译：提供了一种机制和功能，用于生成和使用编译器优化的功能变体。这些变体可以用于例如在由代码调用的函数的返回值此后不被调用函数的代码使用的情况下。特别地，对于由计算机代码调用的功能，可以生成用于该功能的至少两个变体。可以分析用于在原始计算机代码内调用功能的函数调用，以确定用于函数调用的至少两个变体的哪个变体。可以在原始计算机代码中修改函数调用，以基于分析结果识别用于函数调用的至少两个变体的哪个变体来生成修改的计算机代码。

7. 发明申请

US20080126819A1 METHOD FOR DYNAMIC REDUNDANCY OF PROCESSING UNITS 审中-公开
标题翻译：加工单位动态冗余方法
公开(公告)号：US20080126819A1
公开(公告)日：2008-05-29
申请号：US11564593
申请日：2006-11-29
申请人： Jacob L. Moilanen , Joel H. Schopp , Michael T. Strosaker
发明人： Jacob L. Moilanen , Joel H. Schopp , Michael T. Strosaker
IPC分类号： G06F9/46 , G06F1/00
CPC分类号： G06F11/1683 , G06F11/1658 , G06F11/1687
摘要： A method for dynamic redundancy of processing units. The method includes defining at least one of, (i) an instruction, and (ii) a call, to idle a first processing unit. Both the instruction and the call are blocking operations that shall not return while a second processing unit and the first processing unit are paired together. The method further includes executing at least one of, (i) the defined instruction, and (ii) the call, and temporarily stopping the paired processing unit. Then, the method proceeds by synchronizing the state and enabling the redundant processor execution. Afterwards, the method includes restarting execution of both processing units together.
摘要翻译：一种处理单元动态冗余的方法。该方法包括定义（i）指令和（ii）呼叫中的至少一个，使空闲第一处理单元。指令和呼叫都是在第二处理单元和第一处理单元配对在一起时不会返回的阻塞操作。该方法还包括执行以下中的至少一个：（i）定义的指令，和（ii）呼叫，并暂时停止配对处理单元。然后，该方法通过使状态同步并使能冗余处理器执行。之后，该方法包括重新启动两个处理单元的执行。

8. 发明授权

US09183054B2 Maintaining hardware resource bandwidth quality-of-service via hardware counter 有权
公开(公告)号：US09183054B2
公开(公告)日：2015-11-10
申请号：US13539318
申请日：2012-06-30
申请人： Christopher J. Arges , Joel H. Schopp , Michael T. Strosaker , Nathan D. Fontenot , Jeffrey D. George , Mark VanderWiele
发明人： Christopher J. Arges , Joel H. Schopp , Michael T. Strosaker , Nathan D. Fontenot , Jeffrey D. George , Mark VanderWiele
IPC分类号： G06F9/46 , G06F9/50
CPC分类号： G06F9/45558 , G06F9/4837 , G06F9/5011 , G06F9/5016 , G06F9/5077 , G06F2009/45579 , G06F2209/504 , Y02D10/22
摘要： Each time a currently scheduled virtual machine (VM) accesses a hardware resource over a bus for the hardware resource via the currently scheduled VM running on a processor, a hardware component adjusts a bandwidth counter associated with usage of the bus for the hardware resource, without involvement of the currently scheduled VM or a hypervisor managing the currently scheduled VM. Responsive to the bandwidth counter reaching a threshold value, the hardware component issues an interrupt for handling by the hypervisor to maintain bandwidth quality-of-service (QoS) of bus bandwidth related to the hardware resource. Upon expiration of a regular time interval prior to the bandwidth counter reaching the threshold value, the hardware component resets the bandwidth counter to a predetermined value associated with the currently scheduled VM, without involvement of the currently scheduled VM or the hypervisor; the hardware component does not issue an interrupt. The hardware resource can be memory.

9. 发明授权

US09053018B2 Compressed memory page selection based on a population count of a dataset 有权
标题翻译：基于数据集的人口计数的压缩内存页面选择
公开(公告)号：US09053018B2
公开(公告)日：2015-06-09
申请号：US13538204
申请日：2012-06-29
申请人： Nathan D. Fontenot , Jeffrey David George , Ryan P. Grimm , Joel H. Schopp , Michael T. Strosaker
发明人： Nathan D. Fontenot , Jeffrey David George , Ryan P. Grimm , Joel H. Schopp , Michael T. Strosaker
IPC分类号： G06F12/04 , G06F12/02
CPC分类号： G06F12/04 , G06F12/02 , G06F12/12 , G06F2212/1044 , G06F2212/401
摘要： A method, system, and computer program product for selecting memory pages for compression based on a population count associated with their datasets are disclosed. For example, a dataset stored in a memory page of an uncompressed memory is analyzed. Based on the analyzing, a population count associated with the dataset is identified. The population count is compared to at least one threshold. Based on the comparing, the memory page is selected or rejected for compression.
摘要翻译：公开了一种用于基于与其数据集相关联的总体数量来选择用于压缩的存储器页面的方法，系统和计算机程序产品。例如，分析存储在未压缩存储器的存储器页面中的数据集。基于分析，确定与数据集相关联的人口数量。将人口计数与至少一个阈值进行比较。基于比较，选择或拒绝记忆页面进行压缩。

10. 发明申请

US20120271978A1 Resource Sharing Expansion Card 失效
标题翻译：资源共享扩展卡
公开(公告)号：US20120271978A1
公开(公告)日：2012-10-25
申请号：US13537793
申请日：2012-06-29
申请人： Manish Ahuja , Joel H. Schopp , Michael T. Strosaker
发明人： Manish Ahuja , Joel H. Schopp , Michael T. Strosaker
IPC分类号： G06F13/00
CPC分类号： G06F13/409
摘要： An expansion card is provided that allows resources allocated to the expansion card to be shared with a different card. The expansion card comprises a coupling device that couples the expansion card to a data processing system. The expansion card also includes an identifier data structure that when queried by the data processing system, identifies the expansion card as a resource sharing expansion card. The data processing system reallocates one or more resources allocated to the expansion card to a different card coupled to the data processing system.
摘要翻译：提供了扩展卡，其允许分配给扩展卡的资源与不同的卡共享。扩展卡包括将扩展卡耦合到数据处理系统的耦合装置。扩展卡还包括标识符数据结构，当数据处理系统查询时，将该扩展卡识别为资源共享扩展卡。数据处理系统将分配给扩展卡的一个或多个资源重新分配给耦合到数据处理系统的不同卡。

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