From: jeshkumar555@gmail.com (jeshkumar555@gmail.com)
To: kernelnewbies@lists.kernelnewbies.org
Subject: Re: can I input a gate service to kernel to get kernel data to user ?
Date: Fri, 14 Dec 2012 07:20:33 +0530 [thread overview]
Message-ID: <50ca85ea.4257420a.54ee.ffffb12f@mx.google.com> (raw)
Hello :),
Refer this doc for user and kernel communication methods. Hope it helps :).
people.ee.ethz.ch/~arkeller/linux/multi/kernel_user_space_howto.html#toc2
Sent from my HTC
Excuse for typo.
----- Reply message -----
From: "horse_rivers" <horse_rivers@126.com>
Date: Fri, Dec 14, 2012 6:29 am
Subject: can I input a gate service to kernel to get kernel data to user ?
To: "kernelnewbies at kernelnewbies.org" <kernelnewbies@kernelnewbies.org>
At?2012-12-13?18:11:24,"Daniel?Baluta"?<daniel.baluta@gmail.com>?wrote:
>On?Thu,?Dec?13,?2012?at?5:17?AM,?horse_rivers?<horse_rivers@126.com>?wrote:
>>?is?there?method?for?doing?this?work??take?kernel?data?to?user?
>
>Check?copy_to_user?[1].
how can user application achive to getting data from kernel , I have no idea about ?procedure for implementing this quest
is there some advice ?
BestRegards!
?
>
>thanks,
>Daniel.
>
>[1]?http://lxr.linux.no/#linux+v3.7/arch/x86/lib/usercopy_32.c#L715
>
>_______________________________________________
>Kernelnewbies?mailing?list
>Kernelnewbies at kernelnewbies.org
>http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
_______________________________________________
Kernelnewbies mailing list
Kernelnewbies at kernelnewbies.org
http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.kernelnewbies.org/pipermail/kernelnewbies/attachments/20121214/b6d2fd63/attachment.html
next reply other threads:[~2012-12-14 1:50 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-14 1:50 jeshkumar555 [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-12-13 3:17 can I input a gate service to kernel to get kernel data to user ? horse_rivers
2012-12-13 10:11 ` Daniel Baluta
2012-12-14 0:59 ` horse_rivers
2012-12-13 10:52 ` Matthias Brugger
2012-12-14 0:53 ` horse_rivers
2012-12-14 9:28 ` Matthias Brugger
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=50ca85ea.4257420a.54ee.ffffb12f@mx.google.com \
--to=jeshkumar555@gmail.com \
--cc=kernelnewbies@lists.kernelnewbies.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.