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1. 发明授权

US06185523B2 Apparatus and method for computer system interrupt emulation 有权
标题翻译：计算机系统中断仿真的装置和方法
公开(公告)号：US06185523B2
公开(公告)日：2001-02-06
申请号：US09166437
申请日：1998-10-05
申请人： Randall Clay Itskin , Stephen Dale Linam , Maulin Ishwarbhai Patel
发明人： Randall Clay Itskin , Stephen Dale Linam , Maulin Ishwarbhai Patel
IPC分类号： G06F9455
CPC分类号： G06F11/0751 , G06F9/45537
摘要： Accordingly, provided is an apparatus and method for generating a computer system interrupt emulation having the effect of a hardwired interrupt. A service processor with a test circuit interface can be coupled to an integrated circuit, which has a test circuit with an access to a register of the integrated circuit. A program, executable by the processor, responds to an interrupt request by instructing the processor to save a system state of the integrated circuit and to set a system state of the integrated circuit. The method for emulating an interrupt of an integrated circuit provides for receiving an interrupt request. A register of an integrated circuit is then accessed through a test circuit of the integrated circuit. The contents of the register are saved to a storage location, and the register is then set to a state responsive to the interrupt request. The interrupt request may be made locally or remotely.
摘要翻译：因此，提供了一种用于产生具有硬连线中断的影响的计算机系统中断仿真的装置和方法。具有测试电路接口的服务处理器可以耦合到具有访问集成电路的寄存器的测试电路的集成电路。处理器可执行的程序通过指示处理器保存集成电路的系统状态并设置集成电路的系统状态来响应中断请求。用于模拟集成电路的中断的方法提供接收中断请求。然后通过集成电路的测试电路访问集成电路的寄存器。寄存器的内容保存到存储位置，然后将寄存器设置为响应中断请求的状态。中断请求可以在本地或远程进行。

2. 发明授权

US07260752B2 Method and apparatus for responding to critical abstracted platform events in a data processing system 失效
标题翻译：在数据处理系统中响应关键抽象平台事件的方法和装置
公开(公告)号：US07260752B2
公开(公告)日：2007-08-21
申请号：US10782643
申请日：2004-02-19
申请人： Stephen Dale Linam , Gundam Raghuswamyreddy , Vikramjit Sethi
发明人： Stephen Dale Linam , Gundam Raghuswamyreddy , Vikramjit Sethi
IPC分类号： G06F11/00
CPC分类号： G06F11/0793 , G06F9/4812 , G06F11/0712 , G06F11/0772 , G06F11/0787
摘要： A method, apparatus, and computer instructions for generating a hardware interrupt to the operating system in response to detecting a presence of the event in the platform. The event is stored in a partition queue associated with a partition firmware in response to the presence of the event. The event is identified in the partition queue, in response to receiving a request to check the hardware interrupt in the partition firmware. The event is processed in response to identifying the event.
摘要翻译：一种用于响应于检测到平台中的事件的存在而向操作系统生成硬件中断的方法，装置和计算机指令。事件存储在与分区固件相关联的分区队列中以响应事件的存在。响应于接收到检查分区固件中的硬件中断的请求，在分区队列中识别事件。事件被处理以响应于识别事件。

3. 发明授权

US07302690B2 Method and apparatus for transparently sharing an exception vector between firmware and an operating system 失效
标题翻译：用于在固件和操作系统之间透明地共享异常向量的方法和装置
公开(公告)号：US07302690B2
公开(公告)日：2007-11-27
申请号：US10631062
申请日：2003-07-31
申请人： Bradley Ryan Harrington , Stephen Dale Linam , James A. Lindeman
发明人： Bradley Ryan Harrington , Stephen Dale Linam , James A. Lindeman
IPC分类号： G06F13/24 , G06F9/06 , G06F11/07
CPC分类号： G06F9/4812 , G06F11/3648 , G06F2209/481
摘要： A method, apparatus and computer instructions for handling exception vectors by firmware. An exception vector is identified to form an identified exception vector when control is passed from an operating system to the firmware. The identified exception vector is saved to form a saved exception vector. The identified exception vector is then replaced with a substitute vector; and the saved exception vector is restored when control is returned to the operating system to form a restored exception vector. At that point, the restored exception vector is again used to perform error and debugging processes.
摘要翻译：一种用于通过固件处理异常向量的方法，装置和计算机指令。当控制从操作系统传递到固件时，异常向量被识别以形成识别的异常向量。确定的异常向量被保存以形成保存的异常向量。然后将所识别的异常向量替换为替代矢量; 并且当控制返回到操作系统以形成恢复的异常向量时，恢复保存的异常向量。此时，恢复的异常向量再次用于执行错误和调试过程。

4. 发明授权

US06658599B1 Method for recovering from a machine check interrupt during runtime 有权
标题翻译：在运行期间从机器恢复检查中断的方法
公开(公告)号：US06658599B1
公开(公告)日：2003-12-02
申请号：US09599182
申请日：2000-06-22
申请人： Stephen Dale Linam , Michael Anthony Perez , Louis Gabriel Rodriguez , Mark Walz Wenning
发明人： Stephen Dale Linam , Michael Anthony Perez , Louis Gabriel Rodriguez , Mark Walz Wenning
IPC分类号： G06F1100
CPC分类号： G06F11/2221
摘要： A method, system, and apparatus for managing a failed input/output adapter within a data processing system is provided. In one embodiment, an operating system handler receives an indication that one of a plurality of input/output adapters has failed. The operating system handler consults an error log to determine which input/output adapter has failed. Once the bad input/output adapter has been determined, the operating system handler disables the bad input/output adapter and deallocates any processes bound for the bad input/output adapter without powering down the data processing system. A user is then notified of the bad input/output adapter so that the bad input/output adapter can be replaced. The input/output adapter may be replaced without powering down the data processing system. Once the bad input/output adapter has been replace, the new input/output adapter is enabled.
摘要翻译：提供了一种用于管理数据处理系统内的故障输入/输出适配器的方法，系统和装置。在一个实施例中，操作系统处理器接收多个输入/输出适配器中的一个失败的指示。操作系统处理程序查询错误日志以确定哪个输入/输出适配器发生故障。一旦确定了错误的输入/输出适配器，操作系统处理程序会禁用错误的输入/输出适配器，并释放对坏输入/输出适配器绑定的任何进程，而不关闭数据处理系统。然后向用户通知坏的输入/输出适配器，以便可以更换不良的输入/输出适配器。可以在不关闭数据处理系统的情况下更换输入/输出适配器。一旦坏的输入/输出适配器被替换，新的输入/输出适配器被使能。

5. 发明授权

US06401218B1 Method and system for functional kernel verification testing within a data processing system 失效
标题翻译：数据处理系统内功能核心验证测试的方法和系统
公开(公告)号：US06401218B1
公开(公告)日：2002-06-04
申请号：US09249993
申请日：1999-02-16
申请人： Stephen Dale Linam , Bruce Gerard Mealey , Randal Craig Swanberg
发明人： Stephen Dale Linam , Bruce Gerard Mealey , Randal Craig Swanberg
IPC分类号： G06F1136
CPC分类号： G06F8/62 , G06F9/4406
摘要： A method and system for functional kernel verification testing within a data processing system is described. The method and system of the present invention performs imbedded functional verification test suites on selected kernel components within the data processing system when system administrator kernel component power-on self tests are required during an operating system boot operation. When an error is detected during the imbedded functional verification testing for a selected kernel component, it is reported based on the severity level. For a low or minor functional error, a warning is sent to the user and for a high or major functional error, the data processing system is immediately halted and a service call is generated. Additionally, to correct for the functional error, the data processing system may be enabled to de-install the most recent update of the kernel component. The data processing system may also be enabled to search for, download and apply auto-install fixes for a kernel component that a functional error has been detected. Also, the data processing system may be enabled to place an automated service call for flagging the functional error for the kernel component. After every fix, the data processing system is rebooted and the procedure begins again.
摘要翻译：描述了一种数据处理系统内功能核心验证测试的方法和系统。本发明的方法和系统在操作系统引导操作期间需要系统管理员内核组件上电自检时，在数据处理系统中的所选内核组件上执行嵌入式功能验证测试套件。在针对所选内核组件的嵌入式功能验证测试期间检测到错误时，将根据严重性级别进行报告。对于低或次要功能错误，向用户发送警告，并发出高或主要的功能错误，数据处理系统立即停止并产生服务调用。另外，为了纠正功能错误，可以使数据处理系统能够去掉内核组件的最新更新。还可以启用数据处理系统来搜索，下载并应用已检测到功能错误的内核组件的自动安装修补程序。此外，可以使数据处理系统能够进行用于标记内核组件的功能错误的自动服务调用。每次修复后，重新启动数据处理系统，并重新开始该过程。

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