From owner-freebsd-hackers Tue Jan 21 22:59:23 1997 Return-Path: Received: (from root@localhost) by freefall.freebsd.org (8.8.5/8.8.5) id WAA19085 for hackers-outgoing; Tue, 21 Jan 1997 22:59:23 -0800 (PST) Received: from bunyip.cc.uq.oz.au (daemon@bunyip.cc.uq.oz.au [130.102.2.1]) by freefall.freebsd.org (8.8.5/8.8.5) with ESMTP id WAA19068; Tue, 21 Jan 1997 22:59:17 -0800 (PST) Received: (from daemon@localhost) by bunyip.cc.uq.oz.au (8.8.4/8.8.4) id QAA19259; Wed, 22 Jan 1997 16:59:14 +1000 Received: from pandora.devetir.qld.gov.au by ogre.devetir.qld.gov.au (8.7.5/DEVETIR-E0.3a) with ESMTP id PAA10579; Wed, 22 Jan 1997 15:45:34 +1000 (EST) Received: from netfl15a.devetir.qld.gov.au (netfl15a.devetir.qld.gov.au [167.123.24.12]) by pandora.devetir.qld.gov.au (8.6.10/8.6.12) with ESMTP id PAA05625; Wed, 22 Jan 1997 15:45:30 +1000 Received: from localhost by netfl15a.devetir.qld.gov.au (8.6.8.1/DEVETIR-0.1) id FAA17175; Wed, 22 Jan 1997 05:44:33 GMT Message-Id: <199701220544.FAA17175@netfl15a.devetir.qld.gov.au> X-Mailer: exmh version 2.0beta 12/23/96 To: current@freebsd.org, hackers@freebsd.org Subject: Mmaping device space into user space X-Face: 3}heU+2?b->-GSF-G4T4>jEB9~FR(V9lo&o>kAy=Pj&;oVOc<|pr%I/VSG"ZD32J>5gGC0N 7gj]^GI@M:LlqNd]|(2OxOxy@$6@/!,";-!OlucF^=jq8s57$%qXd/ieC8DhWmIy@J1AcnvSGV\|*! >Bvu7+0h4zCY^]{AxXKsDTlgA2m]fX$W@'8ev-Qi+-;%L'CcZ'NBL!@n?}q!M&Em3*eW7,093nOeV8 M)(u+6D;%B7j\XA/9j4!Gj~&jYzflG[#)E9sI&Xe9~y~Gn%fA7>F:YKr"Wx4cZU*6{^2ocZ!YyR Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Wed, 22 Jan 1997 15:44:33 +1000 From: Stephen Hocking Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk I'm fooling around with some of the sound device drivers, and I'm wanting to know how to mmap some of the DMA buffers that they use into user space. Any clues? Stephen -- The views expressed above are not those of the Worker's Compensation Board of Queensland, Australia.