公开(公告)号：JP2005276218A

公开(公告)日：2005-10-06

申请号：JP2005084860

申请日：2005-03-23

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： DAWKINS GEORGE JOHN ,  GORDON D MCINTOSH

IPC: G06F21/24 ,  G06F1/00 ,  G06F9/445 ,  G06F9/46 ,  G06F11/00 ,  G06F12/14 ,  G06F21/00 ,  G06F21/22

CPC classification number: G06F21/575

Abstract: PROBLEM TO BE SOLVED: To provide a method, a device and computer instructions for managing an operating system. SOLUTION: A request from an operating system to seek registration about access to hardware in a logical partition data processing system is received by the logical partition data processing system (500). The request includes a key code to the operating system. In response to the reception of the request, a determination as to whether the operating system is an approved operating system is made by use of the key code (504). When the operating system is an approved operating system, the operating system is registered (508). Otherwise, the operating system is terminated (510). COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供用于管理操作系统的方法，设备和计算机指令。 解决方案：逻辑分区数据处理系统（500）接收来自操作系统寻求在逻辑分区数据处理系统中访问硬件的注册的请求。 该请求包括操作系统的密钥代码。 响应于该请求的接收，通过使用密钥代码（504）来确定操作系统是否是经批准的操作系统。 当操作系统是经认可的操作系统时，操作系统被注册（508）。 否则，终止操作系统（510）。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2002304364A

公开(公告)日：2002-10-18

申请号：JP2002042190

申请日：2002-02-19

Applicant: IBM

Inventor： DAWKINS GEORGE JOHN ,  LEE VAN HOA ,  RANDALL DAVID LEE ,  TRAN KIET ANH

IPC: G06F13/14 ,  G06F13/28

Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for implementing logical partition of an input/output slot in a data processing system, and a computer.program product. SOLUTION: In one form of implementation, this system includes a hypervisor and at least one DMA address inspecting component. The hypervisor receives an indirect memory.access demand regarding access to an input/output slot, and prohibits a device in a certain logical section from accessing to an input/ output slot assigned to a different logical section. The DMA address inspecting component receives a direct memory.access demand, and prohibits completion of a demand regarding an address which is not in the same logical section for the device of a requester. A demand regarding an address corresponding to the same logical section for the device of the requester is placed in a primary PCI bus by the DMA address inspecting component for transmission of a system.memory.

公开(公告)号：JP2003323306A

公开(公告)日：2003-11-14

申请号：JP2003100322

申请日：2003-04-03

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーション

Inventor： DAWKINS GEORGE JOHN ,  DESAI PRAKASH VINODRAI ,  MCINTOSH GORDON D ,  PATEL KANISHA

IPC: G06F9/46 ,  G06F9/445 ,  G06F11/00 ,  G06F11/07 ,  G06F11/22

CPC classification number: G06F11/0793 ,  G06F11/0712 ,  G06F11/0781

Abstract: PROBLEM TO BE SOLVED: To provide a method, computer program, and data processing system for handling errors or other events in a logical partition data processing system. SOLUTION: When an operating system (OS) is initialized in a logical partition, it registers its capabilities for handling particular errors or other events with management software. When an error or other event affecting that logical partition occurs, the management software checks to see if the particular error or event is one that the operating system is capable of handling. If so, the operating system is notified. Otherwise, the management software directs the operating system to take other appropriate action, such as termination of the operating system and/or partition. COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：提供一种用于处理逻辑分区数据处理系统中的错误或其他事件的方法，计算机程序和数据处理系统。 解决方案：当操作系统（OS）在逻辑分区中初始化时，它会使用管理软件注册其处理特定错误或其他事件的功能。 当发生影响该逻辑分区的错误或其他事件时，管理软件将检查特定错误或事件是否是操作系统能够处理的错误或事件。 如果是这样，则会通知操作系统。 否则，管理软件指示操作系统采取其他适当的操作，例如终止操作系统和/或分区。 版权所有（C）2004，JPO