From owner-freebsd-current Fri Apr 5 11: 5:48 2002 Delivered-To: freebsd-current@freebsd.org Received: from beppo.feral.com (beppo.feral.com [192.67.166.79]) by hub.freebsd.org (Postfix) with ESMTP id F2AD037B417; Fri, 5 Apr 2002 11:05:42 -0800 (PST) Received: from mailhost.feral.com (mjacob@mailhost.feral.com [192.67.166.1]) by beppo.feral.com (8.11.3/8.11.3) with ESMTP id g35J5gf90647; Fri, 5 Apr 2002 11:05:42 -0800 (PST) (envelope-from mjacob@feral.com) Date: Fri, 5 Apr 2002 11:05:42 -0800 (PST) From: Matthew Jacob X-Sender: mjacob@beppo Reply-To: mjacob@feral.com To: Michael Smith Cc: Terry Lambert , Andrew Gallatin , freebsd-current@freebsd.org, gibbs@freebsd.org Subject: Re: BUS_SPACE_MAXSIZE & isp driver. In-Reply-To: <200204051901.g35J1eS06962@mass.dis.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Now, Mike, play nice... On Fri, 5 Apr 2002, Michael Smith wrote: > > For ISA, this ends up being a 16M limit; I think the 2G limit > > on Alpha is because the limit is 32 bits, but there is some > > signed math that should be unsigned. > > No, Terry, it has to do with the PCI bridge's translation mapping > hardware, and if we supported it (which we don't seem to) then the > problem would all just go away. > > Please, give up with the guessing already. 8) > > -- > To announce that there must be no criticism of the president, > or that we are to stand by the president, right or wrong, is not > only unpatriotic and servile, but is morally treasonable to > the American public. - Theodore Roosevelt > > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message