Re: changing internal kernel system mechanism in runtime by a module patch

On Thu, 16 Nov 2006 21:19:50 +0200
"Yitzchak Eidus" <[email protected]> wrote:

> is it possible to replace linux kernel internal functions such as
> schdule () to lets say my_schdule ()  in a run time with a module
> patch???
> (so that every call in the kernel to schdule() will go to my_schdule()... ) ???
> 
> i am talking about a clean/standard way to do such thing
> (without overwrite the mem address of the function and replace it in a
> dirty way...)
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Look at kprobe/jprobe.

-- 
Stephen Hemminger <[email protected]>
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References:
- changing internal kernel system mechanism in runtime by a module patch
  - From: "Yitzchak Eidus" <[email protected]>

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