Messages in this thread | | | From | Stephen Hemminger <> | Subject | Re: changing internal kernel system mechanism in runtime by a module patch | Date | Thu, 16 Nov 2006 13:12:43 -0800 |
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On Thu, 16 Nov 2006 21:19:50 +0200 "Yitzchak Eidus" <ieidus@gmail.com> 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...) > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/
Look at kprobe/jprobe.
-- Stephen Hemminger <shemminger@osdl.org> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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