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61. 发明授权

US08103851B2 Dynamic address translation with translation table entry format control for indentifying format of the translation table entry 有权
标题翻译：动态地址转换与翻译表格格式控制用于识别翻译表格的格式
公开(公告)号：US08103851B2
公开(公告)日：2012-01-24
申请号：US11972697
申请日：2008-01-11
申请人： Dan F. Greiner , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer , Timothy J. Slegel , Charles F. Webb
发明人： Dan F. Greiner , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer , Timothy J. Slegel , Charles F. Webb
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F12/1009 , G06F12/1027
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. An index portion of the virtual address is used to reference an entry in the translation table. If a format control field contained in the translation table entry is enabled, the table entry contains a frame address of a large block of data of at least 1M byte in size. The frame address is then combined with an offset portion of the virtual address to form the translated address of a small 4K byte block of data in main storage or memory.
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。虚拟地址的索引部分用于引用转换表中的条目。如果启用了转换表条目中包含的格式控制字段，则表项包含大小至少为1M字节的大块数据的帧地址。然后将帧地址与虚拟地址的偏移部分组合以形成主存储器或存储器中的小4K字节数据块的转换地址。

62. 发明授权

US08019964B2 Dynamic address translation with DAT protection 有权
标题翻译：动态地址转换与DAT保护
公开(公告)号：US08019964B2
公开(公告)日：2011-09-13
申请号：US11972715
申请日：2008-01-11
申请人： Dan F. Greiner , Charles W. Gainey, Jr. , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer , Timothy J. Slegel , Charles F. Webb
发明人： Dan F. Greiner , Charles W. Gainey, Jr. , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer , Timothy J. Slegel , Charles F. Webb
IPC分类号： G06F12/16
CPC分类号： G06F12/1009 , G06F12/145 , G06F2212/651 , G06F2212/652
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 any one of a region first table, a region second table, a region third table, or a segment table are obtained. Based on the obtained initial origin address, a segment table entry is obtained which contains a format control and DAT protection fields. If the format control field is enabled, obtaining from the translation table entry a segment-frame absolute address of a large block of data in main storage. The segment-frame absolute address is combined with a page index portion and a byte index portion of the virtual address to form a translated address of the desired block of data. If the DAT protection field is not enabled, fetches and stores are permitted to the desired block of data addressed by the translated virtual address.
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区域第一表，区域秒表，区域第三表或段表中的任何一个的初始起始地址。基于获得的初始起始地址，获得包含格式控制和DAT保护字段的段表条目。如果格式控制字段被使能，则从转换表条目获得主存储器中的大块数据的段帧绝对地址。分段帧绝对地址与虚拟地址的页索引部分和字节索引部分组合，以形成所需数据块的转换地址。如果DAT保护字段未被使能，则获取和存储被允许被转换的虚拟地址寻址的所需数据块。

63. 发明申请

US20090182972A1 DYNAMIC ADDRESS TRANSLATION WITH FORMAT CONTROL 有权
标题翻译：动态地址翻译与格式控制
公开(公告)号：US20090182972A1
公开(公告)日：2009-07-16
申请号：US11972697
申请日：2008-01-11
申请人： DAN F. GREINER , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer , Timothy J. Slegel , Charles F. Webb
发明人： DAN F. GREINER , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer , Timothy J. Slegel , Charles F. Webb
IPC分类号： G06F12/10
CPC分类号： G06F12/1009 , G06F12/1027
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. An index portion of the virtual address is used to reference an entry in the translation table. If a format control field contained in the translation table entry is enabled, the table entry contains a frame address of a large block of data of at least 1M byte in size. The frame address is then combined with an offset portion of the virtual address to form the translated address of a small 4K byte block of data in main storage or memory.
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。虚拟地址的索引部分用于引用转换表中的条目。如果启用了转换表条目中包含的格式控制字段，则表项包含大小至少为1M字节的大块数据的帧地址。然后将帧地址与虚拟地址的偏移部分组合以形成主存储器或存储器中的小4K字节数据块的转换地址。

64. 发明申请

US20090182971A1 DYNAMIC ADDRESS TRANSLATION WITH FETCH PROTECTION 有权
标题翻译：具有保护功能的动态地址转换
公开(公告)号：US20090182971A1
公开(公告)日：2009-07-16
申请号：US11972688
申请日：2008-01-11
申请人： DAN F. GREINER , Charles W. Gainey, JR. , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer , Timothy J. Slegel , Charles F. Webb
发明人： DAN F. GREINER , Charles W. Gainey, JR. , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer , Timothy J. Slegel , Charles F. Webb
IPC分类号： G06F12/10
CPC分类号： G06F12/1027 , G06F9/30047 , G06F12/0215 , G06F12/1009 , G06F12/1036 , G06F12/145 , G06F2212/1052 , G06F2212/654 , G06F2212/656 , G06F2212/68
摘要： What is provided is an enhanced dynamic address translation facility. In one embodiment, a virtual address to be translated is first obtained and an initial origin address of a translation table of the hierarchy of translation tables is obtained. Based on the obtained initial origin, a segment table entry is obtained. The segment table entry is configured to contain a format control and access validity fields. If the format control and access validity fields are enabled, the segment table entry further contains an access control field, a fetch protection field, and a segment-frame absolute address. Store operations are permitted only if the access control field matches a program access key provided by any one of a Program Status Word or an operand of a program instruction being executed. Fetch operations are permitted if the program access key associated with the virtual address is equal to the segment access control field.
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，首先获得要被翻译的虚拟地址，并且获得翻译表层级的翻译表的初始起始地址。基于获得的初始来源，获得段表条目。段表项被配置为包含格式控制和访问有效性字段。如果启用格式控制和访问有效性字段，则段表条目还包含访问控制字段，提取保护字段和段帧绝对地址。仅当访问控制字段与程序状态字或正在执行的程序指令的操作数提供的程序访问键匹配时，才允许存储操作。如果与虚拟地址相关联的程序访问密钥等于段访问控制字段，则允许获取操作。

65. 发明授权

US5410700A Computer system which supports asynchronous commitment of data 失效
标题翻译：支持数据异步承诺的计算机系统
公开(公告)号：US5410700A
公开(公告)日：1995-04-25
申请号：US754843
申请日：1991-09-04
申请人： Jean G. Fecteau , Joseph M. Gdaniec , James P. Hennessy , John F. MacDonald , Damian L. Osisek
发明人： Jean G. Fecteau , Joseph M. Gdaniec , James P. Hennessy , John F. MacDonald , Damian L. Osisek
IPC分类号： G06F9/46 , G06F13/00
CPC分类号： G06F9/466
摘要： A computer system for processing and committing data comprises a processor, an external storage device such as DASD or tape coupled to the processor, and a working memory such as RAM. An application program updates data in the working memory and then requests that the data be committed, i.e. written to the external storage device. In response, an operating system function determines which data or blocks have been changed and supplies to an I/O service an identification of the changed data or blocks to cause the I/O service to write the changed data or blocks to the external storage device. Thus, the application program is not burdened with the management of the I/O. The operating system permits the program to continue with other processing while the data is being written from the working memory to the external storage device. As a result, the program need not wait while the data is written to the external storage. Also, because little time is required of the program in the commit process, the program can frequently request commits. With frequent commits, there is less chance that the data will have been written to back-up memory or back-up storage (due to an overload of the working memory) between commits, and as a result, time will not be required to read the data from the back-up memory or storage into the working memory en route to the application program's external storage. Also, the frequent commits reduce the chance of overloading the I/O subsystem.
摘要翻译：用于处理和提交数据的计算机系统包括处理器，诸如DASD的外部存储设备或耦合到处理器的磁带以及诸如RAM的工作存储器。应用程序更新工作存储器中的数据，然后请求提交数据，即写入外部存储设备。作为响应，操作系统功能确定哪些数据或块已被改变并且向I / O服务提供改变的数据或块的标识，以使得I / O服务将改变的数据或块写入外部存储设备。因此，应用程序不负责管理I / O。当数据从工作存储器写入外部存储设备时，操作系统允许程序继续进行其他处理。因此，当数据写入外部存储器时，程序无需等待。另外，由于提交过程中程序需要很少的时间，程序可以频繁地请求提交。随着频繁提交，数据将被提交给备份存储器或备份存储（由于工作存储器的过载）提交之间的机会较少，因此无需读取时间来自备份存储器或存储到工作存储器中的数据路由到应用程序的外部存储器。此外，频繁提交会降低I / O子系统的超载的可能性。

66. 发明授权

US5230069A Apparatus and method for providing private and shared access to host address and data spaces by guest programs in a virtual machine computer system 失效
标题翻译：虚拟机计算机系统中由客户程序提供私有和共享访问主机地址和数据空间的装置和方法
公开(公告)号：US5230069A
公开(公告)日：1993-07-20
申请号：US577395
申请日：1990-10-02
申请人： David P. Brelsford , Melvin M. Cutler , Jean-Louis Lafitte , Joseph M. Gdaniec , Damian L. Osisek , Kenneth E. Plambeck
发明人： David P. Brelsford , Melvin M. Cutler , Jean-Louis Lafitte , Joseph M. Gdaniec , Damian L. Osisek , Kenneth E. Plambeck
IPC分类号： G06F9/46 , G06F12/02 , G06F12/08 , G06F12/10
CPC分类号： G06F9/52 , G06F12/0292
摘要： A method and apparatus for providing common access to data spaces by a plurality of virtual machine guests emulated on a host computer system. A token received from a given one of the virtual machine guests is used to identify a particular host data space. The guest also supplies an offset. The offset and the identified host data space are then used to derive a host absolute address representative of a data location in the host data space.

67. 发明授权

US09317460B2 Program event recording within a transactional environment 有权
标题翻译：在事务环境中编程事件记录
公开(公告)号：US09317460B2
公开(公告)日：2016-04-19
申请号：US13524903
申请日：2012-06-15
申请人： Dan F. Greiner , Christian Jacobi , Damian L. Osisek , Timothy J. Slegel
发明人： Dan F. Greiner , Christian Jacobi , Damian L. Osisek , Timothy J. Slegel
IPC分类号： G06F13/24 , G06F11/36 , G06F9/46
CPC分类号： G06F13/24 , G06F9/466 , G06F11/3636
摘要： A transaction is initiated within a computing environment, and based on detecting a program event recording event, an interrupt is presented for the transaction. Subsequent to the interrupt, one or more controls are set to inhibit presentation of another interrupt based on detecting another PER event. Thereafter, the transaction is re-executed and PER events detected during execution of the transaction are ignored.
摘要翻译：事务在计算环境内启动，并且基于检测到程序事件记录事件，为事务呈现中断。在中断之后，一个或多个控制被设置为基于检测另一个PER事件来抑制另一中断的呈现。此后，事务被重新执行，并且在执行事务期间检测到的PER事件被忽略。

68. 发明授权

US08533714B2 Dynamic virtual machine domain configuration and virtual machine relocation management 失效
公开(公告)号：US08533714B2
公开(公告)日：2013-09-10
申请号：US13100078
申请日：2011-05-03
申请人： Mark J. Lorenc , Richard J. Moore , Damian L. Osisek
发明人： Mark J. Lorenc , Richard J. Moore , Damian L. Osisek
IPC分类号： G06F9/455 , G06F9/46 , G06F15/173
CPC分类号： G06F9/455 , G06F9/45558 , G06F2009/4557
摘要： Dynamic relocation of virtual machines among hypervisors in a domain is provided. A domain management module is executed on a computer processor and is configured to receive a request to add a new hypervisor to a domain. Each hypervisor and each domain comprises an architecture description (ARD). A new canonical ARD is generated for all hypervisors in the domain. A virtual machine executing on a first system is relocated to any other hypervisor in the domain. Virtual machines may also be moved to out-of-domain hypervisors through the use of override masks. In addition, under certain conditions, new hypervisors additions, as well as hypervisor and system updates may be performed without disrupting the virtual machines that are controlled by the hypervisors.

69. 发明授权

US08516227B2 Set program parameter instruction 有权
标题翻译：设置程序参数指令
公开(公告)号：US08516227B2
公开(公告)日：2013-08-20
申请号：US12961929
申请日：2010-12-07
申请人： Jane H. Bartik , Lisa C. Heller , Damian L. Osisek , Donald W. Schmidt , Patrick M. West, Jr. , Phil C. Yeh
发明人： Jane H. Bartik , Lisa C. Heller , Damian L. Osisek , Donald W. Schmidt , Patrick M. West, Jr. , Phil C. Yeh
IPC分类号： G06F12/02 , G06F15/00 , G06F15/76 , G06F9/30 , G06F9/40
CPC分类号： G06F3/0656 , G06F3/061 , G06F3/0619 , G06F3/0653 , G06F3/0673 , G06F9/30145 , G06F12/06 , G06F12/0802 , G06F13/24 , G06F2212/461
摘要： A measurement sampling facility takes snapshots of the central processing unit (CPU) on which it is executing at specified sampling intervals to collect data relating to tasks executing on the CPU. The collected data is stored in a buffer, and at selected times, an interrupt is provided to remove data from the buffer to enable reuse thereof. The interrupt is not taken after each sample, but in sufficient time to remove the data and minimize data loss.
摘要翻译：测量采样设备以指定的采样间隔拍摄正在其中执行的中央处理单元（CPU）的快照，以收集与在CPU上执行的任务有关的数据。收集的数据被存储在缓冲器中，并且在选定的时间提供中断以从缓冲器中移除数据以使其能够重复使用。在每个采样之后不采取中断，但是在足够的时间去除数据并最小化数据丢失。

70. 发明授权

US08417837B2 Set sampling controls instruction 有权
标题翻译：设置采样控制指令
公开(公告)号：US08417837B2
公开(公告)日：2013-04-09
申请号：US12901805
申请日：2010-10-11
申请人： Jane H. Bartik , Lisa C. Heller , Damian L. Osisek , Donald W. Schmidt , Patrick M. West, Jr. , Phil C. Yeh
发明人： Jane H. Bartik , Lisa C. Heller , Damian L. Osisek , Donald W. Schmidt , Patrick M. West, Jr. , Phil C. Yeh
IPC分类号： G06F17/00 , G06F3/00 , G06F5/00 , G06F15/00 , G06F15/76 , G06F9/30 , G06F9/40 , G06F7/38 , G06F9/00 , G06F9/44
CPC分类号： G06F3/0656 , G06F3/061 , G06F3/0619 , G06F3/0653 , G06F3/0673 , G06F9/30145 , G06F12/06 , G06F12/0802 , G06F13/24 , G06F2212/461
摘要： A measurement sampling facility takes snapshots of the central processing unit (CPU) on which it is executing at specified sampling intervals to collect data relating to tasks executing on the CPU. The collected data is stored in a buffer, and at selected times, an interrupt is provided to remove data from the buffer to enable reuse thereof. The interrupt is not taken after each sample, but in sufficient time to remove the data and minimize data loss.
摘要翻译：测量采样设备以指定的采样间隔拍摄正在其中执行的中央处理单元（CPU）的快照，以收集与在CPU上执行的任务有关的数据。收集的数据被存储在缓冲器中，并且在选定的时间提供中断以从缓冲器中移除数据以使其能够重复使用。在每个采样之后不采取中断，但是在足够的时间去除数据并最小化数据丢失。

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