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
>
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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
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