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Apparatus and Method for Implementing A Forked System Call In A System With A Protected Region

机译:在具有受保护区域的系统中实现分叉系统调用的设备和方法

摘要

In an embodiment, at least one machine-readable storage medium includes instructions that when executed enable a system to receive, at a special library of a parent process located outside of a parent protected region of the parent process, from the parent protected region of the parent process, a call to create a child process and responsive to the call received at the special library, issue by the special library a first request and a second request. The first request is to execute, by a processor, a non-secure instruction to create the child process. The second request is to execute, by the processor, a first secure instruction to create a child protected region within the child process. Responsive to the first request the child process is to be created and responsive to the second request the child protected region is to be created. Other embodiments are described and claimed.
机译:在一个实施例中,至少一个机器可读存储介质包括指令,这些指令在被执行时使系统能够在位于父进程的父保护区域之外的父进程的特殊库中接收来自父进程的父保护区域的信息。父进程,一个创建子进程的调用,并响应于在特殊库收到的调用,由特殊库发出第一请求和第二请求。第一个请求是由处理器执行非安全指令以创建子进程。第二请求是由处理器执行第一安全指令以在子进程内创建子保护区域。响应于第一请求,将创建子进程,并且响应于第二请求,将创建子保护区。描述和要求保护其他实施例。

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