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1. 发明授权

US08195867B2 Controlled shut-down of partitions within a shared memory partition data processing system 有权
标题翻译：在共享内存分区数据处理系统中控制关闭分区
公开(公告)号：US08195867B2
公开(公告)日：2012-06-05
申请号：US12403472
申请日：2009-03-13
申请人： David A. Hepkin , Carol B. Hernandez , Andrew T. Koch , Kyle A. Lucke , Naresh Nayar , Jorge R. Nogueras
发明人： David A. Hepkin , Carol B. Hernandez , Andrew T. Koch , Kyle A. Lucke , Naresh Nayar , Jorge R. Nogueras
IPC分类号： G06F12/08
CPC分类号： G06F11/0793 , G06F11/0712 , G06F11/0724 , G06F11/073 , G06F11/0745
摘要： Controlled partition shut-down is provided within a shared memory partition data processing system including a shared memory partition, a paging service partition, a hypervisor and a shared memory pool within physical memory. The hypervisor manages access to logical pages within the pool and page-out of pages from the pool to external paging storage via the paging service partition. A respective paging service stream exists between the paging service partition and hypervisor for each shared memory partition, with each stream including a stream state. The control method includes: responsive to a shut-down initiating event, notifying the paging service partition to shut down, and determining whether a shared memory partition is currently active, and if so, signaling the hypervisor to complete paging activity for the active memory partition and waiting for its stream state to enter a suspended or a completed state before automatically shutting down the paging service partition.
摘要翻译：在共享存储器分区数据处理系统内提供受控的分区关闭，该系统包括物理存储器内的共享存储器分区，寻呼服务分区，管理程序和共享存储器池。虚拟机管理程序通过寻呼服务分区管理对池内的逻辑页面和从页面到页面的页面的访问到外部分页存储。在每个共享存储器分区的寻呼服务分区和管理程序之间存在相应的寻呼服务流，每个流包括流状态。所述控制方法包括：响应关闭启动事件，通知所述寻呼服务分区关闭，以及确定共享存储器分区当前是否处于活动状态，如果是，则指示所述管理程序完成所述活动存储器分区的寻呼活动并在自动关闭寻呼服务分区之前等待其流状态进入暂停状态或完成状态。

2. 发明申请

US20090307441A1 Controlled Shut-Down of Partitions Within a Shared Memory Partition Data Processing System 有权
标题翻译：在共享内存分区数据处理系统中控制关闭分区
公开(公告)号：US20090307441A1
公开(公告)日：2009-12-10
申请号：US12403472
申请日：2009-03-13
申请人： David A. Hepkin , Carol B. Hernandez , Andrew T. Koch , Kyle A. Lucke , Naresh Nayar , Jorge R. Nogueras
发明人： David A. Hepkin , Carol B. Hernandez , Andrew T. Koch , Kyle A. Lucke , Naresh Nayar , Jorge R. Nogueras
IPC分类号： G06F12/00 , G06F9/455 , G06F1/26
CPC分类号： G06F11/0793 , G06F11/0712 , G06F11/0724 , G06F11/073 , G06F11/0745
摘要： Controlled partition shut-down is provided within a shared memory partition data processing system including a shared memory partition, a paging service partition, a hypervisor and a shared memory pool within physical memory. The hypervisor manages access to logical pages within the pool and page-out of pages from the pool to external paging storage via the paging service partition. A respective paging service stream exists between the paging service partition and hypervisor for each shared memory partition, with each stream including a stream state. The control method includes: responsive to a shut-down initiating event, notifying the paging service partition to shut down, and determining whether a shared memory partition is currently active, and if so, signaling the hypervisor to complete paging activity for the active memory partition and waiting for its stream state to enter a suspended or a completed state before automatically shutting down the paging service partition.
摘要翻译：在共享存储器分区数据处理系统内提供受控的分区关闭，该系统包括物理存储器内的共享存储器分区，寻呼服务分区，管理程序和共享存储器池。虚拟机管理程序通过寻呼服务分区管理对池内的逻辑页面和从页面到页面的页面的访问到外部分页存储。在每个共享存储器分区的寻呼服务分区和管理程序之间存在相应的寻呼服务流，每个流包括流状态。所述控制方法包括：响应关闭启动事件，通知所述寻呼服务分区关闭，以及确定共享存储器分区当前是否处于活动状态，如果是，则指示所述管理程序完成所述活动存储器分区的寻呼活动并在自动关闭寻呼服务分区之前等待其流状态进入暂停状态或完成状态。

3. 发明授权

US09454405B2 Paging partition arbitration of paging devices to shared memory partitions 有权
标题翻译：寻呼设备的寻呼分区仲裁到共享内存分区
公开(公告)号：US09454405B2
公开(公告)日：2016-09-27
申请号：US12414441
申请日：2009-03-30
申请人： Richard L. Arndt , Carol B. Hernandez , Kyle A. Lucke , Timothy R. Marchini , Naresh Nayar , James A. Pafumi
发明人： Richard L. Arndt , Carol B. Hernandez , Kyle A. Lucke , Timothy R. Marchini , Naresh Nayar , James A. Pafumi
IPC分类号： G06F12/00 , G06F9/50 , G06F11/20
CPC分类号： G06F9/5077 , G06F11/2094
摘要： Disclosed is a computer implemented method, computer program product, and apparatus to establish at least one paging partition in a data processing system. The virtualization control point (VCP) reserves up to the subset of physical memory for use in the shared memory pool. The VCP configures at least one logical partition as a shared memory partition. The VCP assigns a paging partition to the shared memory pool. The VCP determines whether a user requests a redundant assignment of the paging partition to the shared memory pool. The VCP assigns a redundant paging partition to the shared memory pool, responsive to a determination that the user requests a redundant assignment. The VCP assigns a paging device to the shared memory pool. The hypervisor may transmit at least one paging request to a virtual asynchronous services interface configured to support a paging device stream.
摘要翻译：公开了一种在数据处理系统中建立至少一个寻呼分区的计算机实现方法，计算机程序产品和装置。虚拟化控制点（VCP）保留到用于共享内存池的物理内存子集。 VCP将至少一个逻辑分区配置为共享内存分区。 VCP将分页分区分配给共享内存池。 VCP确定用户是否请求分页分区的冗余分配给共享内存池。响应于确定用户请求冗余分配，VCP将冗余分页分区分配给共享内存池。 VCP将分页设备分配给共享内存池。管理程序可以向被配置为支持寻呼设备流的虚拟异步服务接口发送至少一个寻呼请求。

4. 发明授权

US08645661B2 Paging partition arbitration of paging devices to shared memory partitions 有权
标题翻译：寻呼设备的寻呼分区仲裁到共享内存分区
公开(公告)号：US08645661B2
公开(公告)日：2014-02-04
申请号：US13445416
申请日：2012-04-12
申请人： Richard L. Arndt , Carol B. Hernandez , Kyle A. Lucke , Timothy R. Marchini , Naresh Nayar , James A. Pafumi
发明人： Richard L. Arndt , Carol B. Hernandez , Kyle A. Lucke , Timothy R. Marchini , Naresh Nayar , James A. Pafumi
IPC分类号： G06F12/00
CPC分类号： G06F9/5077 , G06F11/2094
摘要： A computer implemented method to establish at least one paging partition in a data processing system. The virtualization control point (VCP) reserves up to the subset of physical memory for use in the shared memory pool. The VCP configures at least one logical partition as a shared memory partition. The VCP assigns a paging partition to the shared memory pool. The VCP determines whether a user requests a redundant assignment of the paging partition to the shared memory pool. The VCP assigns a redundant paging partition to the shared memory pool, responsive to a determination that the user requests a redundant assignment. The VCP assigns a paging device to the shared memory pool. The hypervisor may transmit at least one paging request to a virtual asynchronous services interface configured to support a paging device stream.
摘要翻译：一种用于在数据处理系统中建立至少一个寻呼分区的计算机实现的方法。虚拟化控制点（VCP）保留到用于共享内存池的物理内存子集。 VCP将至少一个逻辑分区配置为共享内存分区。 VCP将分页分区分配给共享内存池。 VCP确定用户是否请求分页分区的冗余分配给共享内存池。响应于确定用户请求冗余分配，VCP将冗余分页分区分配给共享内存池。 VCP将分页设备分配给共享内存池。管理程序可以向被配置为支持寻呼设备流的虚拟异步服务接口发送至少一个寻呼请求。

5. 发明申请

US20120198202A1 Paging Partition Arbitration Of Paging Devices To Shared Memory Partitions 有权
标题翻译：寻呼设备分页仲裁分享内存分区
公开(公告)号：US20120198202A1
公开(公告)日：2012-08-02
申请号：US13445416
申请日：2012-04-12
申请人： Richard L. Arndt , Carol B. Hernandez , Kyle A. Lucke , Timothy R. Marchini , Naresh Nayar , James A. Pafumi
发明人： Richard L. Arndt , Carol B. Hernandez , Kyle A. Lucke , Timothy R. Marchini , Naresh Nayar , James A. Pafumi
IPC分类号： G06F12/02
CPC分类号： G06F9/5077 , G06F11/2094
摘要： A computer implemented method to establish at least one paging partition in a data processing system. The virtualization control point (VCP) reserves up to the subset of physical memory for use in the shared memory pool. The VCP configures at least one logical partition as a shared memory partition. The VCP assigns a paging partition to the shared memory pool. The VCP determines whether a user requests a redundant assignment of the paging partition to the shared memory pool. The VCP assigns a redundant paging partition to the shared memory pool, responsive to a determination that the user requests a redundant assignment. The VCP assigns a paging device to the shared memory pool. The hypervisor may transmit at least one paging request to a virtual asynchronous services interface configured to support a paging device stream.
摘要翻译：一种用于在数据处理系统中建立至少一个寻呼分区的计算机实现的方法。虚拟化控制点（VCP）保留到用于共享内存池的物理内存子集。 VCP将至少一个逻辑分区配置为共享内存分区。 VCP将分页分区分配给共享内存池。 VCP确定用户是否请求分页分区的冗余分配给共享内存池。响应于确定用户请求冗余分配，VCP将冗余分页分区分配给共享内存池。 VCP将分页设备分配给共享内存池。管理程序可以向被配置为支持寻呼设备流的虚拟异步服务接口发送至少一个寻呼请求。

6. 发明申请

US20100250863A1 PAGING PARTITION ARBITRATION OF PAGING DEVICES TO SHARED MEMORY PARTITIONS 有权
标题翻译：将分组设备的分段仲裁分配给共享的内存分段
公开(公告)号：US20100250863A1
公开(公告)日：2010-09-30
申请号：US12414441
申请日：2009-03-30
申请人： Richard L. Arndt , Carol B. Hernandez , Kyle A. Lucke , Timothy R. Marchini , Naresh Nayar , James A. Pafumi
发明人： Richard L. Arndt , Carol B. Hernandez , Kyle A. Lucke , Timothy R. Marchini , Naresh Nayar , James A. Pafumi
IPC分类号： G06F12/00 , G06F9/455
CPC分类号： G06F9/5077 , G06F11/2094
摘要： Disclosed is a computer implemented method, computer program product, and apparatus to establish at least one paging partition in a data processing system. The virtualization control point (VCP) reserves up to the subset of physical memory for use in the shared memory pool. The VCP configures at least one logical partition as a shared memory partition. The VCP assigns a paging partition to the shared memory pool. The VCP determines whether a user requests a redundant assignment of the paging partition to the shared memory pool. The VCP assigns a redundant paging partition to the shared memory pool, responsive to a determination that the user requests a redundant assignment. The VCP assigns a paging device to the shared memory pool. The hypervisor may transmit at least one paging request to a virtual asynchronous services interface configured to support a paging device stream.
摘要翻译：公开了一种在数据处理系统中建立至少一个寻呼分区的计算机实现方法，计算机程序产品和装置。虚拟化控制点（VCP）保留到用于共享内存池的物理内存子集。 VCP将至少一个逻辑分区配置为共享内存分区。 VCP将分页分区分配给共享内存池。 VCP确定用户是否请求分页分区的冗余分配给共享内存池。响应于确定用户请求冗余分配，VCP将冗余分页分区分配给共享内存池。 VCP将分页设备分配给共享内存池。管理程序可以向被配置为支持寻呼设备流的虚拟异步服务接口发送至少一个寻呼请求。

7. 发明申请

US20120179932A1 TRANSPARENT UPDATE OF ADAPTER FIRMWARE FOR SELF-VIRTUALIZING INPUT/OUTPUT DEVICE 有权
标题翻译：自适应输入/输出设备的适配器固件的透明更新
公开(公告)号：US20120179932A1
公开(公告)日：2012-07-12
申请号：US13004087
申请日：2011-01-11
申请人： William J. Armstrong , Charles S. Graham , Andrew T. Koch , Kyle A. Lucke , Naresh Nayar , Randal C. Swanberg
发明人： William J. Armstrong , Charles S. Graham , Andrew T. Koch , Kyle A. Lucke , Naresh Nayar , Randal C. Swanberg
IPC分类号： G06F9/44 , G06F11/20
CPC分类号： G06F8/65 , G06F9/4411 , G06F9/45558 , G06F11/1484 , G06F11/20 , G06F2009/45579 , G06F2201/815
摘要： A firmware update process for a self-virtualizing IO resource such as an SRIOV adapter is incorporated into a platform firmware update process to systematically update the resource firmware in a manner that is for the most part transparent to the logical partitions sharing the adapter. In particular, resource firmware associated with a self-virtualizing IO resource is bundled with firmware for at least one adjunct partition associated with that self-virtualizing IO resource within a common firmware image so that, upon restart of the adjunct partition to use the updated firmware image, the resource firmware is also updated, with a logical partition that uses the self-virtualizing IO resource maintained in an active state during the restart, and without requiring the self-virtualizing IO resource to be deconfigured from the logical partition.
摘要翻译：将自我虚拟化IO资源（例如SRIOV适配器）的固件更新过程合并到平台固件更新过程中，以对共享适配器的逻辑分区大部分透明的方式系统地更新资源固件。特别地，与自身虚拟化IO资源相关联的资源固件与用于在公共固件映像内与该自身虚拟化IO资源相关联的至少一个辅助分区的固件捆绑，使得在重新启动辅助分区以使用更新的固件图像，资源固件也被更新，其中使用在重新启动期间使用维持在活动状态的自虚拟IO资源的逻辑分区，并且不需要从逻辑分区解除配置自身虚拟化IO资源。

8. 发明授权

US08418166B2 Transparent update of adapter firmware for self-virtualizing input/output device 有权
公开(公告)号：US08418166B2
公开(公告)日：2013-04-09
申请号：US13004087
申请日：2011-01-11
申请人： William J. Armstrong , Charles S. Graham , Andrew T. Koch , Kyle A. Lucke , Naresh Nayar , Randal C. Swanberg
发明人： William J. Armstrong , Charles S. Graham , Andrew T. Koch , Kyle A. Lucke , Naresh Nayar , Randal C. Swanberg
IPC分类号： G06F9/44
CPC分类号： G06F8/65 , G06F9/4411 , G06F9/45558 , G06F11/1484 , G06F11/20 , G06F2009/45579 , G06F2201/815
摘要： A firmware update process for a self-virtualizing IO resource such as an SRIOV adapter is incorporated into a platform firmware update process to systematically update the resource firmware in a manner that is for the most part transparent to the logical partitions sharing the adapter. In particular, resource firmware associated with a self-virtualizing IO resource is bundled with firmware for at least one adjunct partition associated with that self-virtualizing IO resource within a common firmware image so that, upon restart of the adjunct partition to use the updated firmware image, the resource firmware is also updated, with a logical partition that uses the self-virtualizing IO resource maintained in an active state during the restart, and without requiring the self-virtualizing IO resource to be deconfigured from the logical partition.

9. 发明授权

US08645974B2 Multiple partition adjunct instances interfacing multiple logical partitions to a self-virtualizing input/output device 有权
标题翻译：多个分区附件实例将多个逻辑分区连接到自身虚拟化输入/输出设备
公开(公告)号：US08645974B2
公开(公告)日：2014-02-04
申请号：US12111020
申请日：2008-04-28
申请人： William J. Armstrong , Charles S. Graham , Sandy K. Kao , Kyle A. Lucke , Naresh Nayar , Michal Ostrowski , Renato J. Recio , Randal C. Swanberg
发明人： William J. Armstrong , Charles S. Graham , Sandy K. Kao , Kyle A. Lucke , Naresh Nayar , Michal Ostrowski , Renato J. Recio , Randal C. Swanberg
IPC分类号： G06F3/00 , G06F9/44 , G06F9/46 , G06F13/00 , G06F9/455
CPC分类号： G06F12/1475 , G06F9/45558 , G06F12/1491 , G06F2009/45579 , G06F2212/1056
摘要： Multiple logical partitions are provided access to a self-virtualizing input/output device of a data processing system via multiple dedicated partition adjunct instances. Access is established by: interfacing each logical partition to one or more associated partition adjunct instances, each partition adjunct instance coupling its associated logical partition to one of a virtual function or a queue pair of the self-virtualizing input/output device, and each partition adjunct instance being a separate dispatchable state and being created employing virtual address space donated from the respective logical partition or a hypervisor of the data processing system, and each partition adjunct instance including a device driver for the virtual function or queue pair of the self-virtualizing input/output device; and providing each logical partition with at least one virtual input/output which is interfaced through the logical partition's respective partition adjunct instance(s) to a virtual function or queue pair of the self-virtualizing input/output device.
摘要翻译：提供了多个逻辑分区，通过多个专用分区附件实例访问数据处理系统的自身虚拟化输入/输出设备。访问是通过以下方式建立的：将每个逻辑分区连接到一个或多个相关联的分区附件实例，每个分区附件实例将其相关联的逻辑分区耦合到自虚拟输入/输出设备的虚拟功能或队列对之一，以及每个分区辅助实例是单独的可分派状态，并且被使用从相应的逻辑分区或数据处理系统的管理程序捐赠的虚拟地址空间被创建，并且每个分区附件实例包括用于虚拟功能的虚拟功能或队列对的自身虚拟化输入/输出设备; 以及向每个逻辑分区提供至少一个虚拟输入/输出，所述至少一个虚拟输入/输出通过所述逻辑分区的相应分区附件实例与所述自虚拟化输入/输出设备的虚拟功能或队列对连接。

10. 发明申请

US20120137288A1 VIRTUALIZATION OF VENDOR SPECIFIC CONFIGURATION AND MANAGEMENT OF SELF-VIRTUALIZING INPUT/OUTPUT DEVICE 有权
标题翻译：供应商特定配置的虚拟化和自我虚拟化输入/输出设备的管理
公开(公告)号：US20120137288A1
公开(公告)日：2012-05-31
申请号：US12955698
申请日：2010-11-29
申请人： Patrick A. Barrett , Charles S. Graham , Andrew T. Koch , Bryan M. Logan , Kyle A. Lucke
发明人： Patrick A. Barrett , Charles S. Graham , Andrew T. Koch , Bryan M. Logan , Kyle A. Lucke
IPC分类号： G06F9/455
CPC分类号： G06F9/45558
摘要： A vendor independent interface is provided between a hypervisor and an adjunct partition associated with a self-virtualizing IO resource to effectively abstract away vendor-specific interface details for the self-virtualizing IO resource and its adjunct partition. By doing so, vendor-specific implementation details may be isolated from the configuration and management functionality in a hypervisor, thus minimizing the changes to vendor specific firmware in order to manage new or revised self-virtualizing IO resources.
摘要翻译：在虚拟机管理程序和与自身虚拟化IO资源相关联的辅助分区之间提供与供应商无关的接口，以有效地抽取自身虚拟化IO资源及其辅助分区的特定于供应商的接口细节。通过这样做，供应商特定的实现细节可以与管理程序中的配置和管理功能隔离，从而最小化对供应商特定固件的更改，以便管理新的或修改的自虚拟IO资源。

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