From owner-freebsd-questions@FreeBSD.ORG Sat Apr 28 08:56:14 2012 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A43B0106566B for ; Sat, 28 Apr 2012 08:56:14 +0000 (UTC) (envelope-from freebsd-questions@m.gmane.org) Received: from plane.gmane.org (plane.gmane.org [80.91.229.3]) by mx1.freebsd.org (Postfix) with ESMTP id 5B8858FC0C for ; Sat, 28 Apr 2012 08:56:14 +0000 (UTC) Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1SO3Rr-0004C8-Gp for freebsd-questions@freebsd.org; Sat, 28 Apr 2012 10:56:11 +0200 Received: from np-19-75.prenet.pl ([np-19-75.prenet.pl]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 28 Apr 2012 10:56:11 +0200 Received: from jb.1234abcd by np-19-75.prenet.pl with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 28 Apr 2012 10:56:11 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-questions@freebsd.org From: jb Date: Sat, 28 Apr 2012 08:55:57 +0000 (UTC) Lines: 22 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: sea.gmane.org User-Agent: Loom/3.14 (http://gmane.org/) X-Loom-IP: 79.139.19.75 (Mozilla/5.0 (X11; FreeBSD i386; rv:10.0.2) Gecko/20100101 Firefox/10.0.2) Subject: Re: FreeBSD vice OS X memory management X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 28 Apr 2012 08:56:14 -0000 Wojciech Puchar wojtek.tensor.gdynia.pl> writes: > > > does OS X kernel share any code with FreeBSD kernel's memory management > > subsystem ? > > IMHO no. OSX is somehow-microkernel based, they did take things from > FreeBSD but not this IMHO. > > anyway - who cares > Well, I quoted the source in my 2nd post in this thread. But I will repeat it once again: "I'm quite sure that the memory manager of OSX wasn't derived from BSD, but from Mach. Actually, FreeBSD has adapted that memory manager, so it's rather the other way around...." If so, both OS X and FreeBSD share the same MM subsys base. jb