From owner-freebsd-hackers@FreeBSD.ORG  Sun Oct 12 07:10:00 2003
Return-Path: <owner-freebsd-hackers@FreeBSD.ORG>
Delivered-To: freebsd-hackers@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 3D11316A4B3
	for <hackers@freebsd.org>; Sun, 12 Oct 2003 07:10:00 -0700 (PDT)
Received: from wonkity.com (wonkity.com [65.173.111.5])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 4411C43FA3
	for <hackers@freebsd.org>; Sun, 12 Oct 2003 07:09:59 -0700 (PDT)
	(envelope-from wblock@wonkity.com)
Received: from wonkity.com (localhost [127.0.0.1])
	by wonkity.com (8.12.9/8.12.9) with ESMTP id h9CE9tYM031891;
	Sun, 12 Oct 2003 08:09:55 -0600 (MDT)
	(envelope-from wblock@wonkity.com)
Received: from localhost (wblock@localhost)
	by wonkity.com (8.12.9/8.12.9/Submit) with ESMTP id h9CE9sDN031888;
	Sun, 12 Oct 2003 08:09:55 -0600 (MDT)
Date: Sun, 12 Oct 2003 08:09:54 -0600 (MDT)
From: Warren Block <wblock@wonkity.com>
To: Dag-Erling =?iso-8859-1?q?Sm=F8rgrav?= <des@des.no>
In-Reply-To: <xzpsmlybr6c.fsf@dwp.des.no>
Message-ID: <20031012080314.E31832@wonkity.com>
References: <xzpsmlybr6c.fsf@dwp.des.no>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=X-UNKNOWN
Content-Transfer-Encoding: QUOTED-PRINTABLE
cc: hackers@freebsd.org
Subject: Re: real vs. avail memory
X-BeenThere: freebsd-hackers@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Technical Discussions relating to FreeBSD
	<freebsd-hackers.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
	<mailto:freebsd-hackers-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hackers>
List-Post: <mailto:freebsd-hackers@freebsd.org>
List-Help: <mailto:freebsd-hackers-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
	<mailto:freebsd-hackers-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 12 Oct 2003 14:10:00 -0000

On Sun, 12 Oct 2003, Dag-Erling [iso-8859-1] Sm=F8rgrav wrote:

> dmesg on a new P4 system:
>
> real memory  =3D 1073676288 (1023 MB)
> avail memory =3D 1037799424 (989 MB)
>
> That's a full 40 MB difference...  where does that memory go?  is it
> used for page maps or something like that?

34M, as I figure it.  Is this an Intel motherboard, or other motherboard
with integrated video adapter?  That could be "shared" memory used for
the video.

-Warren Block * Rapid City, South Dakota USA