实际上，整个内核没有变，只是增加了新的对象代码和几个函数调用重定向指令。

Virtually the entire kernel remains unchanged, save for the new object code and a few instructions to redirect the function calls.

youdao

类似的一个例子是完全虚拟化解决方案通过运行时代码扫描来查找和重定向特权指令(用来解决特定处理器指令集的一些问题)。

A similar example is runtime code scanning used by full virtualization solutions to find and redirect privileged instructions (to work around issues in certain processor instruction sets).

youdao

整个验证将定向功能测试和指令集随机测试有机地结合起来，迅速定位了设计中多个难以发现的错误。

The whole verification integrated directed functional test and ISS random test into one flow, and located several ordinarily hard-to-discover bugs effectively.

youdao