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1. 发明申请

US20080028116A1 Event Queue in a Logical Partition 审中-公开
标题翻译：逻辑分区中的事件队列
公开(公告)号：US20080028116A1
公开(公告)日：2008-01-31
申请号：US11777316
申请日：2007-07-13
申请人： Thomas Gregg , Richard Arndt , Bruce Beukema , David Craddock , Ronald Fuhs , Steven Rogers , Donald Schmidt , Bruce Walk
发明人： Thomas Gregg , Richard Arndt , Bruce Beukema , David Craddock , Ronald Fuhs , Steven Rogers , Donald Schmidt , Bruce Walk
IPC分类号： G06F13/24
CPC分类号： G06F9/546 , G06F2209/548 , H04L49/901
摘要： An information processing system is provided which includes a plurality of system resources, and an event queue having a predetermined number of entries. An event recording mechanism of the information processing system is operable to make entries regarding events in the event queue, wherein the entries are limited to a predetermined number of active entries in the event queue per each type of event per each of the system resources. In a particular embodiment, the number of entries per each type of event for each of the system resources is limited to one.
摘要翻译：提供了包括多个系统资源的信息处理系统和具有预定数量的条目的事件队列。信息处理系统的事件记录机制可操作用于对事件队列中的事件进行条目，其中每个系统资源每个事件类型事件限制事件队列中预定数量的活动条目。在特定实施例中，每个系统资源的每种类型的事件的条目数量被限制为一个。

2. 发明申请

US20050144313A1 Infiniband multicast operation in an LPAR environment 失效
标题翻译：在LPAR环境中的Infiniband多播操作
公开(公告)号：US20050144313A1
公开(公告)日：2005-06-30
申请号：US10718299
申请日：2003-11-20
申请人： Richard Arndt , Bruce Beukema , David Craddock , Ronald Fuhs , Thomas Gregg , Calvin Paynton , Steven Rogers , Donald Schmidt , Bruce Walk
发明人： Richard Arndt , Bruce Beukema , David Craddock , Ronald Fuhs , Thomas Gregg , Calvin Paynton , Steven Rogers , Donald Schmidt , Bruce Walk
IPC分类号： G06F15/173 , H04L12/18 , H04L12/56
CPC分类号： H04L49/35 , H04L12/18 , H04L49/358
摘要： A method, computer program product, and data processing system for providing system-area network (SAN) multicasting functionality in a logically partitioned (LPAR) data processing system in which a channel adapter is shared among a plurality of logical partitions is disclosed. A preferred embodiment of the present invention allows LPAR “hypervisor” firmware to assume the responsibility for multicast protocol handling and distribution of packets among logical partitions.
摘要翻译：公开了一种在逻辑分区（LPAR）数据处理系统中提供系统区域网络（SAN）多播功能的方法，计算机程序产品和数据处理系统，其中在多个逻辑分区之间共享信道适配器。本发明的优选实施例允许LPAR“管理程序”固件承担多播协议处理和逻辑分区之间的分组分发的责任。

3. 发明申请

US20050100033A1 Infiniband general services queue pair virtualization for multiple logical ports on a single physical port 失效
标题翻译： Infiniband通用服务在单个物理端口上的多个逻辑端口的队列对虚拟化
公开(公告)号：US20050100033A1
公开(公告)日：2005-05-12
申请号：US10702994
申请日：2003-11-06
申请人： Richard Arndt , Bruce Beukema , David Craddock , Ronald Fuhs , Thomas Gregg , Calvin Paynton , Steven Rogers , Donald Schmidt , Bruce Walk
发明人： Richard Arndt , Bruce Beukema , David Craddock , Ronald Fuhs , Thomas Gregg , Calvin Paynton , Steven Rogers , Donald Schmidt , Bruce Walk
IPC分类号： H04L12/56
CPC分类号： H04L67/1097 , G06F3/0635 , G06F3/067
摘要： A method, system, and computer program product are disclosed within a logically partitioned data processing system for providing an aliased queue pair for each logical partition for the single general services management queue pair that exists within a physical host channel adapter. Packets intended for the logical ports are received at the physical port. Multiple partitions exist within the data processing system. When one of these partitions needs to use one of the logical ports, a queue pair is selected. The queue pair is then associated with the logical port. The queue pair is configured as an aliased general services management queue pair and is used by the partition as if the aliased queue pair were the single general services management queue pair provided in the channel adapter.
摘要翻译：在逻辑分区的数据处理系统中公开了一种方法，系统和计算机程序产品，用于为存在于物理主机信道适配器内的单个通用业务管理队列对的每个逻辑分区提供混叠队列对。用于逻辑端口的数据包在物理端口接收。数据处理系统中存在多个分区。当其中一个分区需要使用其中一个逻辑端口时，将选择一个队列对。队列对与逻辑端口相关联。队列对被配置为别名通用业务管理队列对，由分区使用，就好像别名队列对是通道适配器中提供的单一通用业务管理队列一样。

4. 发明申请

US20070083643A1 Performance counters for virtualized network interfaces of communications networks 有权
标题翻译：通信网络虚拟化网络接口的性能计数器
公开(公告)号：US20070083643A1
公开(公告)日：2007-04-12
申请号：US11247872
申请日：2005-10-11
申请人： Richard Arndt , Bruce Beukema , David Craddock , Ronald Fuhs , Thomas Gregg , Donald Schmidt , Bruce Walk
发明人： Richard Arndt , Bruce Beukema , David Craddock , Ronald Fuhs , Thomas Gregg , Donald Schmidt , Bruce Walk
IPC分类号： G06F15/173
CPC分类号： H04L43/00 , H04L41/046 , H04L41/5009 , H04L43/0847
摘要： Performance counters are provided for virtualized network interfaces of communications networks, while minimizing the use of hardware resources. A virtualized network interface includes physical resources, as well as logical resources. Dedicated performance counters are provided for the physical resources of the virtualized network interface, as well as for logical partitions coupled to that interface, while non-dedicated performance counters are provided for the logical resources. This enables the provision of performance counters for virtualized network interfaces, while minimizing hardware resources consumed by those interfaces.
摘要翻译：为通信网络的虚拟网络接口提供性能计数器，同时最大限度地减少硬件资源的使用。虚拟化网络接口包括物理资源以及逻辑资源。为虚拟化网络接口的物理资源以及耦合到该接口的逻辑分区提供专用性能计数器，同时为逻辑资源提供非专用性能计数器。这使得能够为虚拟化网络接口提供性能计数器，同时最小化这些接口所消耗的硬件资源。

5. 发明申请

US20060230209A1 Event queue structure and method 有权
标题翻译：事件队列结构和方法
公开(公告)号：US20060230209A1
公开(公告)日：2006-10-12
申请号：US11100838
申请日：2005-04-07
申请人： Thomas Gregg , Richard Arndt , Bruce Beukema , David Craddock , Ronald Fuhs , Steven Rogers , Donald Schmidt , Bruce Walk
发明人： Thomas Gregg , Richard Arndt , Bruce Beukema , David Craddock , Ronald Fuhs , Steven Rogers , Donald Schmidt , Bruce Walk
IPC分类号： G06F13/24
CPC分类号： G06F9/546 , G06F2209/548 , H04L49/901
摘要： An information processing system is provided which includes a plurality of system resources, and an event queue having a maximum number of entries. An event recording mechanism of the information processing system is operable to make entries regarding events in the event queue, wherein the entries are limited to a predetermined number of active entries in the event queue per each type of event per each of the system resources. In a particular embodiment, the number of entries per each type of event for each of the system resources is limited to one.
摘要翻译：提供了包括多个系统资源的信息处理系统和具有最大数量的条目的事件队列。信息处理系统的事件记录机制可操作用于对事件队列中的事件进行条目，其中每个系统资源每个事件类型事件限制事件队列中预定数量的活动条目。在特定实施例中，每个系统资源的每种类型的事件的条目数量被限制为一个。

6. 发明申请

US20050071472A1 Method and system for hardware enforcement of logical partitioning of a channel adapter's resources in a system area network 有权
标题翻译：用于硬件实施系统区域网络中信道适配器资源的逻辑划分的方法和系统
公开(公告)号：US20050071472A1
公开(公告)日：2005-03-31
申请号：US10674985
申请日：2003-09-30
申请人： Richard Arndt , Bruce Beukema , David Craddock , Ronald Fuhs , Thomas Gregg , Donald Schmidt , Bruce Walk
发明人： Richard Arndt , Bruce Beukema , David Craddock , Ronald Fuhs , Thomas Gregg , Donald Schmidt , Bruce Walk
IPC分类号： G06F9/50 , H04L12/56 , H04L29/06 , H04L29/08 , G06F15/173
CPC分类号： G06F9/5077 , H04L29/06 , H04L49/205 , H04L49/30 , H04L49/358 , H04L67/1097 , H04L69/329
摘要： A method and system are disclosed for logically partitioning resources of a single channel adapter for use in a system area network. Each resource includes a partition identifier register within which is stored a partition identifier. A first one of the resources is assigned to a first partition by storing a first partition identifier in the partition identifier register within the first one of the resources. A second one of the resources is assigned to a second partition by storing a second partition identifier in the partition identifier register within the second one of the resources. Partitioning of the resources is enforced by permitting access to the first resource by only the first partition and permitting access to the second resource by only the second partition by checking the partition identifiers of each resource.
摘要翻译：公开了用于逻辑地划分用于系统区域网络的单个信道适配器的资源的方法和系统。每个资源包括分区标识符寄存器，其中存储有分区标识符。通过将第一分区标识符存储在第一资源内的分区标识符寄存器中，将资源中的第一个分配给第一分区。通过在第二个资源中的分区标识符寄存器中存储第二分区标识符来将第二个资源分配给第二分区。通过仅通过第一分区允许对第一资源的访问来执行资源的分区，并且通过检查每个资源的分区标识符仅允许通过第二分区访问第二资源。

7. 发明申请

US20070245050A1 Event Queue in a Logical Partition 有权
标题翻译：逻辑分区中的事件队列
公开(公告)号：US20070245050A1
公开(公告)日：2007-10-18
申请号：US11764988
申请日：2007-06-19
申请人： Thomas Gregg , Richard Amdt , Bruce Beukema , David Craddock , Ronald Fuhs , Steven Rogers , Donald Schmidt , Bruce Walk
发明人： Thomas Gregg , Richard Amdt , Bruce Beukema , David Craddock , Ronald Fuhs , Steven Rogers , Donald Schmidt , Bruce Walk
IPC分类号： G06F13/00
CPC分类号： G06F9/546 , G06F2209/548 , H04L49/901
摘要： An information processing system is provided which includes a plurality of system resources, and an event queue having a predetermined number of entries. An event recording mechanism of the information processing system is operable to make entries regarding events in the event queue, wherein the entries are limited to a predetermined number of active entries in the event queue per each type of event per each of the system resources. In a particular embodiment, the number of entries per each type of event for each of the system resources is limited to one.
摘要翻译：提供了包括多个系统资源的信息处理系统和具有预定数量的条目的事件队列。信息处理系统的事件记录机制可操作用于对事件队列中的事件进行条目，其中每个系统资源每个事件类型事件限制事件队列中预定数量的活动条目。在特定实施例中，每个系统资源的每种类型的事件的条目数量被限制为一个。

8. 发明申请

US20060230208A1 System and method for presenting interrupts 有权
标题翻译：用于呈现中断的系统和方法
公开(公告)号：US20060230208A1
公开(公告)日：2006-10-12
申请号：US11100845
申请日：2005-04-07
申请人： Thomas Gregg , Richard Arndt , David Craddock , Richard Errickson , Ronald Fuhs
发明人： Thomas Gregg , Richard Arndt , David Craddock , Richard Errickson , Ronald Fuhs
IPC分类号： G06F13/24
CPC分类号： G06F13/24
摘要： An information processing system is provided which includes an interrupt table including a plurality of entries relating to interrupts requested by entries in a plurality of event queues. The entries of the interrupt table reference identifiers, and the identifiers are assigned to events from a pool of identifiers in accordance with an order in which the events occur.
摘要翻译：提供了一种信息处理系统，其包括中断表，该中断表包括与多个事件队列中的条目所请求的中断有关的多个条目。中断表参考标识符的条目和标识符根据事件发生的顺序从标识符池分配给事件。

9. 发明申请

US20060095610A1 Moving, resizing, and memory management for producer-consumer queues 失效
标题翻译：为生产者 - 消费者队列移动，调整大小和内存管理
公开(公告)号：US20060095610A1
公开(公告)日：2006-05-04
申请号：US10977632
申请日：2004-10-29
申请人： Richard Arndt , David Craddock , Ronald Fuhs , Thomas Gregg , Thomas Schlipf
发明人： Richard Arndt , David Craddock , Ronald Fuhs , Thomas Gregg , Thomas Schlipf
IPC分类号： G06F5/00
CPC分类号： G06F5/10
摘要： Systems, methods, and software products for moving and/or resizing a producer-consumer queue in memory without stopping all activity is provided so that no data is lost or accidentally duplicated during the move. There is a software consumer and a hardware producer, such as a host channel adapter.
摘要翻译：提供用于在不停止所有活动的情况下移动和/或调整内存中生产者 - 消费者队列大小的系统，方法和软件产品，以便在移动过程中不丢失数据或意外重复数据。有一个软件消费者和一个硬件生产商，如主机通道适配器。

10. 发明申请

US20050060445A1 Method for implementing dynamic virtual lane buffer reconfiguration 失效
标题翻译：实现动态虚拟通道缓冲区重新配置的方法
公开(公告)号：US20050060445A1
公开(公告)日：2005-03-17
申请号：US10660033
申请日：2003-09-11
申请人： Bruce Beukema , Ronald Fuhs , Calvin Paynton , Steven Rogers , Bruce Walk
发明人： Bruce Beukema , Ronald Fuhs , Calvin Paynton , Steven Rogers , Bruce Walk
IPC分类号： G06F3/00 , H04L12/56
CPC分类号： H04L47/30 , H04L49/35 , H04L49/358 , H04L49/90 , H04L49/9078
摘要： A method, apparatus and computer program product are provided for implementing dynamic Virtual Lane buffer reconfiguration in a channel adapter. A first register is provided for communicating an adapter buffer size and allocation capability for the channel adapter. At least one second register is provided for communicating a current port buffer size and one second register is associated with each physical port of the channel adapter. A plurality of third registers is provided for communicating a current VL buffer size, and one third register is associated with each VL of each physical port of the channel adapter. The second register is used for receiving change requests for adjusting the current port buffer size for an associated physical port. The third register is used for receiving change requests for adjusting the current VL buffer size for an associated VL.
摘要翻译：提供了一种用于在通道适配器中实现动态虚拟通道缓冲器重新配置的方法，装置和计算机程序产品。第一个寄存器用于传送适配器缓冲区大小和通道适配器的分配能力。提供至少一个第二寄存器用于传送当前端口缓冲器大小，一个第二寄存器与信道适配器的每个物理端口相关联。提供多个第三寄存器用于传送当前的VL缓冲器大小，并且一个第三寄存器与通道适配器的每个物理端口的每个VL相关联。第二个寄存器用于接收用于调整相关物理端口的当前端口缓冲区大小的更改请求。第三寄存器用于接收用于调整相关VL的当前VL缓冲器大小的改变请求。

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