用户模式与内核模式下的回调函数 [英] Callback function in user mode vs kernel mode

问题描述

为什么建议在用户模式和内核模式下运行回调函数?

Why is it advisable to run callback functions in user mode vs kernel mode?

推荐答案

唯一应在内核模式下执行的代码是已加载到受保护以限制内核模式访问的页面中的代码.

The only code that should execute in kernel mode is that which has been loaded into pages that are protected to restrict kernel mode access.

如果您可以执行内核模式回调函数，则将打开各种安全漏洞的门.

If you could execute a kernel mode callback function, that would open the door to all kinds of security holes.

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