From owner-freebsd-hackers@FreeBSD.ORG Thu Aug 23 10:25:43 2007 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0257B16A41A for ; Thu, 23 Aug 2007 10:25:43 +0000 (UTC) (envelope-from des@des.no) Received: from tim.des.no (tim.des.no [194.63.250.121]) by mx1.freebsd.org (Postfix) with ESMTP id B3A5213C45D for ; Thu, 23 Aug 2007 10:25:42 +0000 (UTC) (envelope-from des@des.no) Received: from tim.des.no (localhost [127.0.0.1]) by spam.des.no (Postfix) with ESMTP id 94F3820B2; Thu, 23 Aug 2007 12:25:32 +0200 (CEST) X-Spam-Tests: AWL X-Spam-Learn: disabled X-Spam-Score: 0.0/3.0 X-Spam-Checker-Version: SpamAssassin 3.2.1 (2007-05-02) on tim.des.no Received: from ds4.des.no (des.no [80.203.243.180]) by smtp.des.no (Postfix) with ESMTP id 878F820B1; Thu, 23 Aug 2007 12:25:32 +0200 (CEST) Received: by ds4.des.no (Postfix, from userid 1001) id 68FB284479; Thu, 23 Aug 2007 12:25:32 +0200 (CEST) From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= To: "shyam burkule" References: <653e03e70708222047g46ebcdfeq88c91f87dc472d5c@mail.gmail.com> Date: Thu, 23 Aug 2007 12:25:32 +0200 In-Reply-To: <653e03e70708222047g46ebcdfeq88c91f87dc472d5c@mail.gmail.com> (shyam burkule's message of "Wed\, 22 Aug 2007 20\:47\:22 -0700") Message-ID: <86ir761rab.fsf@ds4.des.no> User-Agent: Gnus/5.110006 (No Gnus v0.6) Emacs/22.1 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-hackers@freebsd.org Subject: Re: freeBSD X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Aug 2007 10:25:43 -0000 "shyam burkule" writes: > I am new to freeBSD .I am doing engineering from india...and doing my > graduate project in memory management area.I really need a patch that > implements page replecement in freeBSD or patch that implement > *Unified Buffer Management Scheme (by Jong Min Kim, Jongmoo Choi, > Jesung Kim, Sam H. Noh,Sang Lyul Min, Yookun Cho, Chong Sang Kim) *in > freeBSD .......if you have idea please tell me... FreeBSD already does page replacement. You can't have virtual memory without it. I suggest you start by reading _Modern Operating Systems_ by Andrew Tannenbaum, then read the article in question (citeseer entry: http://citeseer.ist.psu.edu/401041.html), then do your own homework. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no