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22. 发明授权

US06269409B1 Method and apparatus for concurrent execution of operating systems 失效
标题翻译：用于并发执行操作系统的方法和装置
公开(公告)号：US06269409B1
公开(公告)日：2001-07-31
申请号：US08923880
申请日：1997-09-02
申请人： Richard L. Solomon
发明人： Richard L. Solomon
IPC分类号： G06F900
CPC分类号： G06F9/45537
摘要： The present invention provides an improved method and apparatus for concurrent execution of operating systems. A software abstraction layer provides an interface that allows a first operating system to run concurrently with a second operating system on the same data processing system, in which the first operating system is in communication with the base machine in the data processing system. Interaction between the second operating system and the base machine is handled by the software abstraction layer translating requests and calls from a format normally made by the second operating system to the base machine into a format that is processed by the first operating system. Request and data intended for the second operating system are received by the first operating system, sent to the software abstraction layer and translated by the software abstraction layer into a format usable by the first operating system.
摘要翻译：本发明提供了用于并行执行操作系统的改进的方法和装置。软件抽象层提供了允许第一操作系统与同一数据处理系统上的第二操作系统同时运行的接口，其中第一操作系统与数据处理系统中的基本机器进行通信。第二操作系统和基本机器之间的交互由软件抽象层处理，该软件抽象层将通常由第二操作系统制作的格式的请求和调用转换为由第一操作系统处理的格式。用于第二操作系统的请求和数据由第一操作系统接收，被发送到软件抽象层并由软件抽象层转换成可由第一操作系统使用的格式。

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