From owner-freebsd-alpha Thu Oct 8 13:39:00 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id NAA14511 for freebsd-alpha-outgoing; Thu, 8 Oct 1998 13:39:00 -0700 (PDT) (envelope-from owner-freebsd-alpha@FreeBSD.ORG) Received: from narnia.plutotech.com (narnia.plutotech.com [206.168.67.130]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id NAA14484 for ; Thu, 8 Oct 1998 13:38:35 -0700 (PDT) (envelope-from gibbs@narnia.plutotech.com) Received: (from gibbs@localhost) by narnia.plutotech.com (8.9.1/8.7.3) id OAA22093; Thu, 8 Oct 1998 14:31:41 -0600 (MDT) Date: Thu, 8 Oct 1998 14:31:41 -0600 (MDT) From: "Justin T. Gibbs" Message-Id: <199810082031.OAA22093@narnia.plutotech.com> To: Chris Csanady cc: alpha@FreeBSD.ORG Subject: Re: Physical/bus addressing questions.. Newsgroups: pluto.freebsd.alpha In-Reply-To: <199810081614.LAA09578@friley-185-114.res.iastate.edu> User-Agent: tin/pre-1.4-971204 (UNIX) (FreeBSD/3.0-BETA (i386)) Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org In article <199810081614.LAA09578@friley-185-114.res.iastate.edu> you wrote: > First of all.. Is there any way to determine the address length at > preproccessor time? Why is this necessary? > Also, on the alpha--what is the proper way to deal with the bus > addresses? Use bus space (machine/include/bus.h). > In particular, are the phsical addresses mapped into 32 > bits somehow for the pci bus? You don't need to concern yourself with this if you use bus.h. -- Justin To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message