Date: Tue, 02 Jun 2009 10:24:39 -0400 From: Andrew Gallatin <gallatin@cs.duke.edu> To: John Baldwin <jhb@FreeBSD.org> 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 Message-ID: <4A253627.4090505@cs.duke.edu> In-Reply-To: <200906012132.n51LWq2U092924@svn.freebsd.org> References: <200906012132.n51LWq2U092924@svn.freebsd.org>
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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
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