From owner-freebsd-questions Mon May 13 18:15:04 1996 Return-Path: owner-questions Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id SAA15331 for questions-outgoing; Mon, 13 May 1996 18:15:04 -0700 (PDT) Received: from Root.COM (implode.Root.COM [198.145.90.17]) by freefall.freebsd.org (8.7.3/8.7.3) with ESMTP id SAA15325 for ; Mon, 13 May 1996 18:15:02 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by Root.COM (8.7.5/8.6.5) with SMTP id SAA11879; Mon, 13 May 1996 18:14:58 -0700 (PDT) Message-Id: <199605140114.SAA11879@Root.COM> X-Authentication-Warning: implode.Root.COM: Host localhost [127.0.0.1] didn't use HELO protocol To: "Andrew N. Edmond" cc: questions@freebsd.org Subject: Re: Available Memory? In-reply-to: Your message of "Mon, 13 May 1996 17:05:37 MDT." From: David Greenman Reply-To: davidg@Root.COM Date: Mon, 13 May 1996 18:14:58 -0700 Sender: owner-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk >On boot, I get these lines... > >real memory = 67108864 (65536K bytes) >avail memory = 63291392 (61808K bytes) > >Where is the other 4mb of memory going to? Is this a kernel >configuration issue, or is this just the way FreeBSD handles memory? Some of the memory is lost in the ISA "hole", some of it is the kernel binary itself, and the rest is kernel data structures and buffers. >BTW: FreeBSD is a *great* OS. Everyone using this software send a >silent thanks to the creators of this amazing piece of OS. Thanks. -DG David Greenman Core-team/Principal Architect, The FreeBSD Project