linux-kernel - Re: [RFC] Userspace tracing memory mappings

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Message-Id: <1201117112.8329.9.camel@nimitz.home.sr71.net>
Date:	Wed, 23 Jan 2008 11:38:32 -0800
From:	Dave Hansen <haveblue@...ibm.com>
To:	Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>
Cc:	mbligh@...gle.com, linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [RFC] Userspace tracing memory mappings

On Wed, 2008-01-23 at 11:04 -0500, Mathieu Desnoyers wrote:
> Since memory management is not my speciality, I would like to know if
> there are some implementation details I should be aware of for my
> LTTng userspace tracing buffers. Here is what I want to do :

Can you start with a little background by telling us what a userspace
tracing buffer _is_?  Maybe a few requirements about what you need it to
do and why, as well?

-- Dave

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