From: Stephen Hemminger <shemminger@osdl.org>
To: linux-kernel@vger.kernel.org
Subject: Re: changing internal kernel system mechanism in runtime by a module patch
Date: Thu, 16 Nov 2006 13:12:43 -0800 [thread overview]
Message-ID: <20061116131243.1f4d6ccd@freekitty> (raw)
In-Reply-To: e7aeb7c60611161119h3e198e96va07d36d5b2dd6390@mail.gmail.com
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>
next prev parent reply other threads:[~2006-11-16 21:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-16 19:19 changing internal kernel system mechanism in runtime by a module patch Yitzchak Eidus
2006-11-16 19:29 ` Adrian Bunk
2006-11-16 21:49 ` Jan Engelhardt
2006-11-16 21:12 ` Stephen Hemminger [this message]
2006-11-17 6:47 ` Muli Ben-Yehuda
2006-11-17 6:58 ` Christoph Hellwig
2006-11-17 7:06 ` Muli Ben-Yehuda
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20061116131243.1f4d6ccd@freekitty \
--to=shemminger@osdl.org \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.