From mboxrd@z Thu Jan  1 00:00:00 1970
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Subject: Re: Question: How to write a file in domain 0?
Date: Sun, 12 Jul 2009 10:59:14 -0400
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To: Zhao Lin <zlin2@binghamton.edu>
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Zhao Lin, le Sun 12 Jul 2009 08:23:47 -0400, a =E9crit :
> thanks for reply.. but i think i might need to pass the data to domain0=
 through
> shared memory and then called corresponding functions in domain0 kernel=
 to
> finish the task.

That's precisely what fsback/fsfront does.

Samuel