From owner-freebsd-questions Tue Jul 22 00:41:47 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id AAA13790 for questions-outgoing; Tue, 22 Jul 1997 00:41:47 -0700 (PDT) Received: from gatekeeper.barcode.co.il (gatekeeper.barcode.co.il [192.116.93.17]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id AAA13779 for ; Tue, 22 Jul 1997 00:41:36 -0700 (PDT) Received: (from smap@localhost) by gatekeeper.barcode.co.il (8.8.5/8.6.12) id KAA05582; Tue, 22 Jul 1997 10:42:09 +0300 (IDT) X-Authentication-Warning: gatekeeper.barcode.co.il: smap set sender to using -f Received: from localhost.barcode.co.il(127.0.0.1) by gatekeeper.barcode.co.il via smap (V1.3) id sma005578; Tue Jul 22 10:41:44 1997 Message-ID: <33D463B6.47D9@barcode.co.il> Date: Tue, 22 Jul 1997 10:39:34 +0300 From: Nadav Eiron X-Mailer: Mozilla 3.0 (X11; I; SunOS 5.5 sun4m) MIME-Version: 1.0 To: "John T. Moss" CC: freebsd-questions@FreeBSD.ORG Subject: Re: Real Mode or Protected Mode? References: <33D30DED.CF978C00@cts.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-questions@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk John T. Moss wrote: > > I was just wondering if FreeBSD ran in Real or Protected mode becuase > DOS runs in real and has to use EMS ect... To get out of the 1 meg limit > but UNIX varants use all memory. I was wondering if it ran in protected > mode all the time or just swaped in on out like DOS to access beyond one > meg. > > Thanks, > John Like most modern OSs, FreeBSD uses only protected mode. Nadav