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Date: Tue, 02 Jun 2009 10:24:39 -0400
From: Andrew Gallatin <gallatin@cs.duke.edu>
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To: John Baldwin <jhb@FreeBSD.org>
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Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org,
	src-committers@FreeBSD.org
Subject: Re: svn commit: r193275 - in head/sys: kern sys vm
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John Baldwin wrote:
> Author: jhb
> Date: Mon Jun  1 21:32:52 2009
> New Revision: 193275
> URL: http://svn.freebsd.org/changeset/base/193275
> 
> Log:
>   Add an extension to the character device interface that allows character
>   device drivers to use arbitrary VM objects to satisfy individual mmap()
>   requests.

Is there an example usage of this?  Was this one of the things that
Nvidia asked for?

Thanks,

Drew