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1. 发明授权

US09471315B2 Run-time instrumentation reporting 有权
标题翻译：运行时仪表报告
公开(公告)号：US09471315B2
公开(公告)日：2016-10-18
申请号：US13422552
申请日：2012-03-16
申请人： Mark S. Farrell , Charles W. Gainey, Jr. , Marcel Mitran , Chung-Lung K. Shum , Brian L. Smith
发明人： Mark S. Farrell , Charles W. Gainey, Jr. , Marcel Mitran , Chung-Lung K. Shum , Brian L. Smith
IPC分类号： G06F9/30 , G06F11/36 , G06F9/455
CPC分类号： G06F9/30145 , G06F9/3005 , G06F9/45504 , G06F11/3636 , G06F11/3648
摘要： An aspect includes run-time instrumentation reporting. An instruction stream is executed by a processor. Run-time instrumentation information of the executing instruction stream is captured by the processor. Run-time instrumentation records are created based on the captured run-time instrumentation information. A run-time instrumentation sample point of the executing instruction stream on the processor is detected. A reporting group is stored in a run-time instrumentation program buffer. The storing is based on the detecting and the storing includes: determining a current address of the run-time instrumentation program buffer, the determining based on instruction accessible run-time instrumentation controls; and storing the reporting group into the run-time instrumentation program buffer based on an origin address and the current address of the run-time instrumentation program buffer, the reporting group including the created run-time instrumentation records.
摘要翻译：一方面包括运行时仪器报告。指令流由处理器执行。处理器捕获执行指令流的运行时检测信息。基于捕获的运行时间检测信息创建运行时检测记录。检测处理器上执行指令流的运行时检测采样点。报告组存储在运行时仪表程序缓冲区中。存储是基于检测和存储包括：确定运行时仪表程序缓冲器的当前地址，基于指令可访问的运行时仪表控制的确定; 并且基于源地址和运行时仪表程序缓冲器的当前地址将报告组存储到运行时检测程序缓冲器中，报告组包括创建的运行时仪表记录。

2. 发明授权

US09158660B2 Controlling operation of a run-time instrumentation facility 有权
标题翻译：控制运行时仪表设备的运行
公开(公告)号：US09158660B2
公开(公告)日：2015-10-13
申请号：US13422546
申请日：2012-03-16
申请人： Mark S. Farrell , Charles W. Gainey, Jr. , Marcel Mitran , Chung-Lung K. Shum , Timothy J. Slegel , Brian L. Smith , Kevin A. Stoodley
发明人： Mark S. Farrell , Charles W. Gainey, Jr. , Marcel Mitran , Chung-Lung K. Shum , Timothy J. Slegel , Brian L. Smith , Kevin A. Stoodley
IPC分类号： G06F11/36
CPC分类号： G06F11/3644 , G06F9/30076 , G06F9/30101 , G06F11/3636 , G06F11/3648
摘要： An aspect includes enabling and disabling execution of a run-time instrumentation facility. An instruction for execution by the processor in a lesser privileged state is fetched by the processor. The instruction is executed based on determining, by the processor, that the run-time instrumentation facility permits execution of the instruction in the lesser-privileged state and that controls associated with the run-time instrumentation facility are valid. The run-time instrumentation facility is disabled based on the instruction being a run-time instrumentation facility off (RIOFF) instruction. The disabling includes updating a bit in a program status word (PSW) of the processor to indicate that run-time instrumentation data should not be captured by the processor. The run-time instrumentation facility is enabled based on the instruction being a run-time instrumentation facility on (RION) instruction. The enabling includes updating the bit in the PSW to indicate that run-time instrumentation data should be captured by the processor.
摘要翻译：一个方面包括启用和禁用运行时仪器设施的执行。处理器处于较低特权状态的执行指令由处理器提取。该指令是基于由处理器确定运行时仪表设备允许执行较弱特权状态的指令并且与运行时仪表设备相关联的控制是有效的而执行的。基于运行时间仪器设备（RIOFF）指令的指令，运行时仪表设备被禁用。禁用包括更新处理器的程序状态字（PSW）中的位以指示运行时仪表数据不应被处理器捕获。基于（RION）指令的运行时仪表设备的指令启用运行时仪表设备。启用包括更新PSW中的位以指示运行时仪表数据应由处理器捕获。

3. 发明申请

US20140337602A1 Execution Of An Instruction For Performing a Configuration Virtual Topology Change 审中-公开
标题翻译：执行配置虚拟拓扑更改的指令执行
公开(公告)号：US20140337602A1
公开(公告)日：2014-11-13
申请号：US14333902
申请日：2014-07-17
申请人： Mark S. Farrell , Charles W. Gainey , Jeffrey P. Kubala , Donald W. Schmidt
发明人： Mark S. Farrell , Charles W. Gainey , Jeffrey P. Kubala , Donald W. Schmidt
IPC分类号： G06F9/445 , G06F15/76
CPC分类号： G06F9/5077 , G06F9/30003 , G06F9/44505 , G06F15/76
摘要： In a logically partitioned host computer system comprising host processors (host CPUs) partitioned into a plurality of guest processors (guest CPUs) of a guest configuration, a perform topology function instruction is executed by a guest processor specifying a topology change of the guest configuration. The topology change preferably changes the polarization of guest CPUs, the polarization being related to the amount of a host CPU resource provided to a guest CPU.
摘要翻译：在包括分配到客户配置的多个客体处理器（客户CPU）的主机处理器（主机CPU）的逻辑分区主机计算机系统中，执行拓扑功能指令由客户处理器执行，指定客户配置的拓扑变化。拓扑变化优选地改变客户CPU的极化，极化与提供给客户CPU的主机CPU资源的量相关。

4. 发明授权

US08832689B2 Emulating execution of an instruction for discovering virtual topology of a logical partitioned computer system 有权
标题翻译：仿真执行用于发现逻辑分区计算机系统的虚拟拓扑的指令
公开(公告)号：US08832689B2
公开(公告)日：2014-09-09
申请号：US13160536
申请日：2011-06-15
申请人： Mark S Farrell , Charles W Gainey , Jeffrey P Kubala , Donald W Schmidt
发明人： Mark S Farrell , Charles W Gainey , Jeffrey P Kubala , Donald W Schmidt
IPC分类号： G06F9/34
CPC分类号： H04L41/12 , G06F9/30003 , G06F9/45545 , G06F9/45558 , G06F9/5077 , G06F2009/45566
摘要： In a logically partitioned host computer system comprising host processors (host CPUs), a facility and instruction for discovering topology of one or more guest processors (guest CPUs) of a guest configuration comprises a guest processor of the guest configuration fetching and executing a STORE SYSTEM INFORMATION instruction that obtains topology information of the computer configuration. The topology information comprising nesting information of processors of the configuration and the degree of dedication a host processor provides to a corresponding guest processor. The information is preferably stored in a single table in memory.
摘要翻译：在包括主处理器（主机CPU）的逻辑分区的主计算机系统中，用于发现客户配置的一个或多个客户处理器（客户CPU）的拓扑的设施和指令包括访客配置的访客处理器，其提取和执行存储系统获取计算机配置的拓扑信息的信息指令。所述拓扑信息包括所述配置的处理器的嵌套信息和主处理器向对应的客户处理器提供的奉献程度。该信息优选地存储在存储器中的单个表中。

5. 发明授权

US08626970B2 Controlling access by a configuration to an adapter function 有权
标题翻译：控制配置到适配器功能的访问
公开(公告)号：US08626970B2
公开(公告)日：2014-01-07
申请号：US12821184
申请日：2010-06-23
申请人： David Craddock , Mark S. Farrell , Beth A. Glendening , Thomas A. Gregg , Dan F. Greiner
发明人： David Craddock , Mark S. Farrell , Beth A. Glendening , Thomas A. Gregg , Dan F. Greiner
IPC分类号： G06F3/00 , G06F5/00 , G06F13/12 , G06F13/38
CPC分类号： G06F9/468 , G06F21/335 , G06F21/6218 , G06F21/85 , G06F2221/2141
摘要： Access to an input/output adapter by a configuration is controlled. For each requested access to an adapter, checks are made to determine whether the configuration is authorized to access the adapter. If it is not authorized, then access is denied. If it is authorized, but access should be temporarily blocked, then instruction execution is altered to indicate such. If access is permitted, but should be blocked for another reason (other than temporarily), then access is denied.
摘要翻译：控制通过配置访问输入/输出适配器。对于每个请求的访问适配器，进行检查以确定配置是否被授权访问适配器。如果未经授权，则拒绝访问。如果被授权，但访问应暂时被阻止，则指令执行被改变以指示这样做。如果允许访问，但是由于其他原因（临时除外）而被阻止，则访问被拒绝。

6. 发明授权

US08615645B2 Controlling the selectively setting of operational parameters for an adapter 有权
标题翻译：控制适配器的操作参数的选择性设置
公开(公告)号：US08615645B2
公开(公告)日：2013-12-24
申请号：US12821181
申请日：2010-06-23
申请人： David Craddock , Mark S. Farrell , Beth A. Glendening , Thomas A. Gregg , Dan F. Greiner , Gustav E. Sittmann, III , Peter K. Szwed
发明人： David Craddock , Mark S. Farrell , Beth A. Glendening , Thomas A. Gregg , Dan F. Greiner , Gustav E. Sittmann, III , Peter K. Szwed
IPC分类号： G06F15/00
CPC分类号： G06F3/0619 , G06F3/065 , G06F3/067 , G06F9/30003 , G06F9/4411 , G06F21/6218 , G06F21/71 , G06F21/85 , G06F2221/2101 , G06F2221/2105 , G06F2221/2141
摘要： An instruction is provided to establish various operational parameters for an adapter. These parameters include adapter interruption parameters, input/output address translation parameters, resetting error indications, setting measurement parameters, and setting an interception control, as examples. The instruction specifies a function information block, which is a program representation of a device table entry used by the adapter, to be used in certain situations in establishing the parameters. A store instruction is also provided that stores the current contents of the function information block.
摘要翻译：提供了一个指令来建立适配器的各种操作参数。这些参数包括适配器中断参数，输入/输出地址转换参数，复位错误指示，设置测量参数以及设置拦截控制。该指令指定功能信息块，其是适配器使用的设备表条目的程序表示，用于在建立参数的某些情况下使用。还提供存储功能信息块的当前内容的存储指令。

7. 发明授权

US08549255B2 Microprocessor, method and computer program product for direct page prefetch in millicode capable computer system 有权
标题翻译：微处理器，方法和计算机程序产品，用于在具有计算机能力的计算机系统中进行直接页面预取
公开(公告)号：US08549255B2
公开(公告)日：2013-10-01
申请号：US12032041
申请日：2008-02-15
申请人： David A. Schroter , Mark S. Farrell , Jennifer Navarro , Chung-Lung Kevin Shum , Charles F. Webb
发明人： David A. Schroter , Mark S. Farrell , Jennifer Navarro , Chung-Lung Kevin Shum , Charles F. Webb
IPC分类号： G06F12/00
CPC分类号： G06F9/30047 , G06F12/0862
摘要： A microprocessor equipped to provide hardware initiated prefetching, includes at least one architecture for performing: issuance of a prefetch instruction; writing of a prefetch address into a prefetch fetch address register (PFAR); attempting a prefetch according to the address; detecting one of a cache miss and a cache hit; and if there is a cache miss, then sending a miss request to a next cache level and attempting cache access in a non-busy cycle; and if there is a cache hit, then incrementing the address in the PFAR and completing the prefetch. A method and a computer program product are provided.
摘要翻译：配备提供硬件发起预取的微处理器包括用于执行：发出预取指令的至少一个架构; 将预取地址写入预取提取地址寄存器（PFAR）; 根据地址尝试预取; 检测缓存未命中和缓存命中之一; 并且如果存在高速缓存未命中，则将错误请求发送到下一个高速缓存级别，并在非繁忙周期中尝试高速缓存访问; 并且如果存在缓存命中，则增加PFAR中的地址并完成预取。提供了一种方法和计算机程序产品。

8. 发明申请

US20130246743A1 DETERMINING THE STATUS OF RUN-TIME-INSTRUMENTATION CONTROLS 有权
标题翻译：确定运行时间仪表控制的状态
公开(公告)号：US20130246743A1
公开(公告)日：2013-09-19
申请号：US13422589
申请日：2012-03-16
申请人： Mark S. Farrell , Charles W. Gainey, JR. , Chung-Lung K. Shum , Brian Smith
发明人： Mark S. Farrell , Charles W. Gainey, JR. , Chung-Lung K. Shum , Brian Smith
IPC分类号： G06F9/30
CPC分类号： G06F9/30145 , G06F9/30021 , G06F9/3005 , G06F9/30076 , G06F9/30101 , G06F9/455 , G06F11/3636 , G06F11/3648
摘要： The invention relates to determining the status of run-time-instrumentation controls. The status is determined by executing a test run-time-instrumentation controls (TRIC) instruction. The TRIC instruction executed in either a supervisor state or a lesser-privileged state. The TRIC instruction determines whether the run-time-instrumentation controls have changed. The run-time-instrumentation controls are set to an initial value using a privileged load run-time-instrumentation controls (LRIC) instruction. The TRIC instruction is fetched and executed. If the TRIC instruction is enabled, then it is determined if the initial value set by the run-time-instrumentation controls has been changed. If the initial value set by the run-time-instrumentation controls has been changed, then a condition code is set to a first value.
摘要翻译：本发明涉及确定运行时仪表控制的状态。通过执行测试运行时仪表控制（TRIC）指令来确定状态。 TRIC指令在监督状态或较弱权限状态下执行。 TRIC指令确定运行时仪表控件是否已更改。使用特权负载运行时仪表控件（LRIC）指令将运行时仪表控件设置为初始值。获取并执行TRIC指令。如果启用了TRIC指令，则确定运行时间仪表控制设置的初始值是否已更改。如果由运行时间检测控件设置的初始值已更改，则将条件代码设置为第一个值。

9. 发明申请

US20130185737A1 PROVIDING BY ONE PROGRAM TO ANOTHER PROGRAM ACCESS TO A WARNING TRACK FACILITY 有权
公开(公告)号：US20130185737A1
公开(公告)日：2013-07-18
申请号：US13352518
申请日：2012-01-18
申请人： Mark S. Farrell , Charles W. Gainey, JR. , Jeffrey P. Kubala , Donald W. Schmidt
发明人： Mark S. Farrell , Charles W. Gainey, JR. , Jeffrey P. Kubala , Donald W. Schmidt
IPC分类号： G06F9/46
CPC分类号： G06F9/542 , G06F9/45558 , G06F9/4887 , G06F9/5038 , G06F2009/45579
摘要： A program (e.g., an operating system) is provided a warning that it has a grace period in which to perform a function, such as cleanup (e.g., complete, stop and/or move a dispatchable unit). The program is being warned, in one example, that it is losing access to its shared resources. For instance, in a virtual environment, a guest program is warned that it is about to lose its central processing unit resources, and therefore, it is to perform a function, such as cleanup.

10. 发明申请

US20130185735A1 WARNING TRACK INTERRUPTION FACILITY 有权
公开(公告)号：US20130185735A1
公开(公告)日：2013-07-18
申请号：US13352509
申请日：2012-01-18
申请人： Mark S. Farrell , Charles W. Gainey, JR. , Jeffrey P. Kubala , James H. Mulder , Bernard Pierce , Robert R. Rogers , Donald W. Schmidt
发明人： Mark S. Farrell , Charles W. Gainey, JR. , Jeffrey P. Kubala , James H. Mulder , Bernard Pierce , Robert R. Rogers , Donald W. Schmidt
IPC分类号： G06F9/46
CPC分类号： G06F9/526 , G06F9/45533 , G06F9/45558 , G06F9/4881 , G06F9/4887 , G06F9/5038 , G06F9/54 , G06F9/542 , G06F13/24 , G06F2009/45579
摘要： A program (e.g., an operating system) is provided a warning that it has a grace period in which to perform a function, such as cleanup (e.g., complete, stop and/or move a dispatchable unit). The program is being warned, in one example, that it is losing access to its shared resources. For instance, in a virtual environment, a guest program is warned that it is about to lose its central processing unit resources, and therefore, it is to perform a function, such as cleanup.

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