From owner-freebsd-questions@FreeBSD.ORG Sat Apr 28 07:25:01 2012 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 83E271065676 for ; Sat, 28 Apr 2012 07:25:01 +0000 (UTC) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from wojtek.tensor.gdynia.pl (wojtek.tensor.gdynia.pl [89.206.35.99]) by mx1.freebsd.org (Postfix) with ESMTP id E9E758FC12 for ; Sat, 28 Apr 2012 07:25:00 +0000 (UTC) Received: from wojtek.tensor.gdynia.pl (localhost [127.0.0.1]) by wojtek.tensor.gdynia.pl (8.14.5/8.14.5) with ESMTP id q3S7Ox6q009406; Sat, 28 Apr 2012 09:24:59 +0200 (CEST) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from localhost (wojtek@localhost) by wojtek.tensor.gdynia.pl (8.14.5/8.14.5/Submit) with ESMTP id q3S7Oxnh009403; Sat, 28 Apr 2012 09:24:59 +0200 (CEST) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Date: Sat, 28 Apr 2012 09:24:58 +0200 (CEST) From: Wojciech Puchar To: Chuck Swiger In-Reply-To: <2FCC4ECF-DAC2-4701-B392-B0415528A4C7@mac.com> Message-ID: References: <2FCC4ECF-DAC2-4701-B392-B0415528A4C7@mac.com> User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.2.7 (wojtek.tensor.gdynia.pl [127.0.0.1]); Sat, 28 Apr 2012 09:24:59 +0200 (CEST) Cc: jb , freebsd-questions@freebsd.org 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 07:25:01 -0000 most importantly networking but certainly not memory subsystem. On Wed, 25 Apr 2012, Chuck Swiger wrote: > On Apr 25, 2012, at 5:31 AM, jb wrote: >> does OS X kernel share any code with FreeBSD kernel's memory management subsystem ? > > The simple answer is no. A more complex answer: > > % grep -ri freebsd xnu-1699.24.23 | wc -l > 520 > > % grep -ril freebsd xnu-1699.24.23 | sort | uniq > >