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11. 发明申请

US20090216995A1 SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR PROVIDING QUIESCE FILTERING FOR SHARED MEMORY 有权
标题翻译：用于提供共享存储器的QUIESCE过滤的系统，方法和计算机程序产品
公开(公告)号：US20090216995A1
公开(公告)日：2009-08-27
申请号：US12037897
申请日：2008-02-26
申请人： Lisa C. Heller , Ute Gaertner , Dan F. Greiner , Damian L. Osisek , Donald W. Schmidt
发明人： Lisa C. Heller , Ute Gaertner , Dan F. Greiner , Damian L. Osisek , Donald W. Schmidt
IPC分类号： G06F12/10
CPC分类号： G06F12/1027 , G06F2212/681
摘要： A system, method and computer program product for providing quiesce filtering for shared memory. The method includes receiving a shared-memory quiesce request at a processor. The request includes a donor zone. The processor includes translation look aside buffer one (TLB1). It is determined that the shared-memory request can be filtered by the processor if there not any shared memory entries in the TLB1 and the donor zone is not equal to a current zone of the processor and the processor is not running in host mode. The shared-memory quiesce request is filtered in response to the determining.
摘要翻译：一种用于为共享存储器提供静默滤波的系统，方法和计算机程序产品。该方法包括在处理器处接收共享存储器静默请求。请求包括捐助者区域。处理器包括翻译后备缓冲区（TLB1）。如果TLB1中没有任何共享存储器条目，并且供体区域不等于处理器的当前区域并且处理器未在主机模式下运行，则确定共享存储器请求可被处理器过滤。响应于确定，对共享内存静默请求进行过滤。

12. 发明授权

US08387062B2 Virtualization of storage buffers used by asynchronous processes 有权
标题翻译：异步进程使用的存储缓冲区的虚拟化
公开(公告)号：US08387062B2
公开(公告)日：2013-02-26
申请号：US13446862
申请日：2012-04-13
申请人： Damian L. Osisek , Donald W. Schmidt , Phil C. Yeh
发明人： Damian L. Osisek , Donald W. Schmidt , Phil C. Yeh
IPC分类号： G06F9/50
CPC分类号： G06F9/45558 , G06F2009/45579 , G06F2009/45583
摘要： The amount of host real storage provided to a large guest storage buffer is controlled. This control is transparent to the guest that owns the buffer and is executing an asynchronous process to update the buffer. The control uses one or more indicators to determine when additional host real storage is to be provided.
摘要翻译：控制提供给大客户机存储缓冲区的主机实际存储量。该控件对拥有缓冲区的客户端是透明的，并正在执行异步进程来更新缓冲区。该控制使用一个或多个指示器来确定何时需要提供附加的主机实际存储。

13. 发明授权

US08701120B2 Virtualization of storage buffers used by asynchronous processes 有权
标题翻译：异步进程使用的存储缓冲区的虚拟化
公开(公告)号：US08701120B2
公开(公告)日：2014-04-15
申请号：US12394844
申请日：2009-02-27
申请人： Damian L. Osisek , Donald W. Schmidt , Phil C. Yeh
发明人： Damian L. Osisek , Donald W. Schmidt , Phil C. Yeh
IPC分类号： G06F9/50
CPC分类号： G06F9/45558 , G06F2009/45579 , G06F2009/45583
摘要： The amount of host real storage provided to a large guest storage buffer is controlled. This control is transparent to the guest that owns the buffer and is executing an asynchronous process to update the buffer. The control uses one or more indicators to determine when additional host real storage is to be provided.
摘要翻译：控制提供给大客户机存储缓冲区的主机实际存储量。该控件对拥有缓冲区的客户端是透明的，并正在执行异步进程来更新缓冲区。该控制使用一个或多个指示器来确定何时需要提供附加的主机实际存储。

14. 发明授权

US08527715B2 Providing a shared memory translation facility 有权
标题翻译：提供共享内存翻译工具
公开(公告)号：US08527715B2
公开(公告)日：2013-09-03
申请号：US12037177
申请日：2008-02-26
申请人： Dan F. Greiner , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer , Donald W. Schmidt , Jaya Srikrishnan , Charles F. Webb , Leslie W. Wyman
发明人： Dan F. Greiner , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer , Donald W. Schmidt , Jaya Srikrishnan , Charles F. Webb , Leslie W. Wyman
IPC分类号： G06F13/00
CPC分类号： G06F12/00 , G06F12/0284 , G06F12/109 , G06F12/1441 , G06F2212/656
摘要： A system, method and computer program product for providing a shared memory translation facility. The method includes receiving a request for access to a memory address from a requestor at a configuration, the receiving at a shared memory translation mechanism. It is determined if the memory address refers to a shared memory object (SMO), the SMO accessible by a plurality of configurations. In response to determining that the memory address refers to the SMO, it is determined if the configuration has access to the SMO. In response to determining that the configuration has access to the SMO, the requestor is provided a system absolute address for the SMO and access to the SMO. In this manner direct interchange of data between the plurality of configurations is allowed.
摘要翻译：一种用于提供共享存储器翻译设备的系统，方法和计算机程序产品。该方法包括在配置下从请求者接收访问存储器地址的请求，在共享存储器转换机制处接收。确定存储器地址是指共享存储器对象（SMO），SMO可由多个配置访问。响应于确定存储器地址是指SMO，确定配置是否可以访问SMO。响应于确定配置可以访问SMO，请求者为SMO提供系统绝对地址并访问SMO。以这种方式允许在多个配置之间直接互换数据。

15. 发明授权

US08458438B2 System, method and computer program product for providing quiesce filtering for shared memory 有权
标题翻译：用于为共享存储器提供静默滤波的系统，方法和计算机程序产品
公开(公告)号：US08458438B2
公开(公告)日：2013-06-04
申请号：US12037897
申请日：2008-02-26
申请人： Lisa C. Heller , Ute Gaertner , Dan F. Greiner , Damian L. Osisek , Donald W. Schmidt
发明人： Lisa C. Heller , Ute Gaertner , Dan F. Greiner , Damian L. Osisek , Donald W. Schmidt
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F12/1027 , G06F2212/681
摘要： A system, method and computer program product for providing quiesce filtering for shared memory. The method includes receiving a shared-memory quiesce request at a processor. The request includes a donor zone. The processor includes translation look aside buffer one (TLB1). It is determined that the shared-memory request can be filtered by the processor if there not any shared memory entries in the TLB1 and the donor zone is not equal to a current zone of the processor and the processor is not running in host mode. The shared-memory quiesce request is filtered in response to the determining.
摘要翻译：一种用于为共享存储器提供静默滤波的系统，方法和计算机程序产品。该方法包括在处理器处接收共享存储器静默请求。请求包括捐助者区域。处理器包括翻译后备缓冲区（TLB1）。如果TLB1中没有任何共享存储器条目，并且供体区域不等于处理器的当前区域并且处理器未在主机模式下运行，则确定共享存储器请求可被处理器过滤。响应于确定，对共享内存静默请求进行过滤。

16. 发明申请

US20100223612A1 VIRTUALIZATION OF STORAGE BUFFERS USED BY ASYNCHRONOUS PROCESSES 有权
标题翻译：存储缓冲区的虚拟化由异步过程使用
公开(公告)号：US20100223612A1
公开(公告)日：2010-09-02
申请号：US12394844
申请日：2009-02-27
申请人： Damian L. Osisek , Donald W. Schmidt , Phil C. Yeh
发明人： Damian L. Osisek , Donald W. Schmidt , Phil C. Yeh
IPC分类号： G06F9/455
CPC分类号： G06F9/45558 , G06F2009/45579 , G06F2009/45583
摘要： The amount of host real storage provided to a large guest storage buffer is controlled. This control is transparent to the guest that owns the buffer and is executing an asynchronous process to update the buffer. The control uses one or more indicators to determine when additional host real storage is to be provided.
摘要翻译：控制提供给大客户机存储缓冲区的主机实际存储量。该控件对拥有缓冲区的客户端是透明的，并正在执行异步进程来更新缓冲区。该控制使用一个或多个指示器来确定何时需要提供附加的主机实际存储。

17. 发明申请

US20120191942A1 FACILITATING MANAGEMENT OF STORAGE OF A PAGEABLE MODE VIRTUAL ENVIRONMENT ABSENT INTERVENTION OF A HOST OF THE ENVIRONMENT 有权
标题翻译：实现可管理模式虚拟环境的存储管理无害环境干预
公开(公告)号：US20120191942A1
公开(公告)日：2012-07-26
申请号：US13426501
申请日：2012-03-21
申请人： Geoffrey O. Blandy , Janet R. Easton , Lisa C. Heller , William A. Holder , Damian L. Osisek , Gustav E. Sittmann , Richard P. Tarcza , Leslie W. Wyman
发明人： Geoffrey O. Blandy , Janet R. Easton , Lisa C. Heller , William A. Holder , Damian L. Osisek , Gustav E. Sittmann , Richard P. Tarcza , Leslie W. Wyman
IPC分类号： G06F12/08
CPC分类号： G06F9/45558 , G06F12/08 , G06F12/10 , G06F12/126 , G06F2009/45579
摘要： Host page management assist functions are employed to manage storage of a pageable mode virtual environment. These functions enable storage to be managed by a processor of the environment absent intervention of a host of the environment. The functions include a resolve host page function; a pin function; and unpin functions.
摘要翻译：主页页面管理辅助功能用于管理可分页模式虚拟环境的存储。这些功能使存储能够由环境的处理器进行管理，而不需要主机环境的干预。功能包括解析主机页面功能; 引脚功能; 和unpin功能。

18. 发明申请

US20120084488A1 Dynamic Address Translation With Translation Exception Qualifier 有权
标题翻译：动态地址转换与翻译异常限定符
公开(公告)号：US20120084488A1
公开(公告)日：2012-04-05
申请号：US13312079
申请日：2011-12-06
申请人： Dan F. Greiner , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer
发明人： Dan F. Greiner , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer
IPC分类号： G06F12/10
CPC分类号： G06F12/0284 , G06F3/0604 , G06F3/0667 , G06F3/067 , G06F9/455 , G06F12/10 , G06F12/1009 , G06F12/1036 , G06F12/109 , G06F2212/1032 , G06F2212/152 , G06F2212/50 , G06F2212/652 , G06F2212/657
摘要： What is provided is an enhanced dynamic address translation facility. In one embodiment, a virtual address to be translated and an initial origin address of a translation table of the hierarchy of translation tables are obtained. Dynamic address translation of the virtual address proceeds. In response to a translation interruption having occurred during dynamic address translation, bits are stored in a translation exception qualifier (TXQ) field to indicate that the exception was either a host DAT exception having occurred while running a host program or a host DAT exception having occurred while running a guest program. The TXQ is further capable of indicating that the exception was associated with a host virtual address derived from a guest page frame real address or a guest segment frame absolute address. The TXQ is further capable of indicating that a larger or smaller host frame size is preferred to back a guest frame.
摘要翻译：提供的是增强的动态地址转换设施。在一个实施例中，获得要转换的虚拟地址和翻译表的层次结构的转换表的初始起始地址。虚拟地址的动态地址转换进行。响应于在动态地址转换期间发生的翻译中断，比特被存储在转换异常限定符（TXQ）字段中，以指示异常是在运行主机程序或主机DAT异常发生时发生的主机DAT异常同时运行一个客人程序。 TXQ还能够指示异常与从访客页面帧实际地址或访客段帧绝对地址导出的主机虚拟地址相关联。 TXQ还能够指示较大或较小的主机帧大小优于后端客机帧。

19. 发明授权

US08041922B2 Enhanced dynamic address translation with load real address function 失效
标题翻译：增强动态地址转换与负载实地址功能
公开(公告)号：US08041922B2
公开(公告)日：2011-10-18
申请号：US11972705
申请日：2008-01-11
申请人： Dan F. Greiner , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer , Timothy J. Slegel , Gustav E. Sittmann
发明人： Dan F. Greiner , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer , Timothy J. Slegel , Gustav E. Sittmann
IPC分类号： G06F12/02
CPC分类号： G06F12/1009 , G06F9/30043 , G06F9/30101 , G06F9/34 , G06F9/342 , G06F2212/651 , G06F2212/657
摘要： What is provided is a load real address function defined for a machine architecture of a computer system. In one embodiment, a machine instruction containing an opcode is obtained indicating that a load real address is to be performed. The instruction further identifies a first general register. Based on the contents of the machine instruction, a virtual address to be translated is obtained. Dynamic address translation is performed on the virtual address to obtain a segment-frame absolute address of a large block of data in memory. If an extended DAT facility and a format control field in the segment table entry are enabled, the address of the block of data is saved in the first general register. A page index portion and a byte index portion of the virtual address may also be saved in the first general register.
摘要翻译：提供了为计算机系统的机器结构定义的负载实地址功能。在一个实施例中，获得包含操作码的机器指令，指示要执行负载实际地址。该指令进一步标识第一个通用寄存器。根据机器指令的内容，获得要翻译的虚拟地址。对虚拟地址执行动态地址转换，以获得存储器中大块数据的段帧绝对地址。如果分段表项中的扩展DAT功能和格式控制字段被使能，数据块的地址将保存在第一个通用寄存器中。虚拟地址的页索引部分和字节索引部分也可以保存在第一通用寄存器中。

20. 发明申请

US20090217264A1 METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR PROVIDING FILTERING OF GUEST2 QUIESCE REQUESTS 失效
标题翻译：方法，系统和计算机程序产品，用于提供GUEST2 QUIESCE要求的过滤
公开(公告)号：US20090217264A1
公开(公告)日：2009-08-27
申请号：US12037887
申请日：2008-02-26
申请人： Lisa C. Heller , Damian L. Osisek , Charles F. Webb
发明人： Lisa C. Heller , Damian L. Osisek , Charles F. Webb
IPC分类号： G06F9/455
CPC分类号： G06F9/45558 , G06F2009/45566
摘要： A method, system and computer program product for providing filtering of level two guest (G2) quiesce requests. The method includes receiving a G2 quiesce interruption request at a processor currently or previously executing a G2 running under a level two hypervisor in a logical partition. The G2 includes a current zone and G2 virtual machine (VM) identifier. The quiesce interruption request specifies an initiating zone and an initiating G2 VM identifier. It is determined if the G2 quiesce interruption request can be filtered by the processor. The determining is responsive to the current G2 VM identifier, the current zone, the initiating zone and the initiating G2 VM identifier. The G2 quiesce interruption request is filtered at the processor in response to determining that the G2 quiesce interruption request can be filtered. Thus, filtering between G2 virtual machines running in the logical partition is provided.
摘要翻译：一种用于提供二级客户（G2）静默请求过滤的方法，系统和计算机程序产品。该方法包括在当前或先前执行在逻辑分区中的二级虚拟机管理程序下运行的G2的处理器处接收G2停顿中断请求。 G2包括当前区域和G2虚拟机（VM）标识符。静默中断请求指定启动区域和启动G2 VM标识符。确定G2停顿中断请求是否可以被处理器过滤。该确定响应于当前的G2 VM标识符，当前区域，起始区域和起始G2 VM标识符。响应于确定可以过滤G2静默中断请求，在处理器处对G2静默中断请求进行过滤。因此，提供了在逻辑分区中运行的G2虚拟机之间的过滤。

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