From owner-cvs-src@FreeBSD.ORG Sat Apr 16 11:32:07 2005 Return-Path: Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AA58816A4CE; Sat, 16 Apr 2005 11:32:07 +0000 (GMT) Received: from srv1.cosmo-project.de (srv1.cosmo-project.de [213.83.6.106]) by mx1.FreeBSD.org (Postfix) with ESMTP id D57E743D66; Sat, 16 Apr 2005 11:32:06 +0000 (GMT) (envelope-from ticso@cicely12.cicely.de) Received: from cicely5.cicely.de (cicely5.cicely.de [10.1.1.7]) (authenticated bits=0)j3GBVinp078515 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=OK); Sat, 16 Apr 2005 13:31:47 +0200 (CEST) (envelope-from ticso@cicely12.cicely.de) Received: from cicely12.cicely.de (cicely12.cicely.de [IPv6:3ffe:400:8d0:301::12]) by cicely5.cicely.de (8.12.10/8.12.10) with ESMTP id j3GBVNhs048252 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sat, 16 Apr 2005 13:31:23 +0200 (CEST) (envelope-from ticso@cicely12.cicely.de) Received: from cicely12.cicely.de (localhost [127.0.0.1]) by cicely12.cicely.de (8.12.11/8.12.11) with ESMTP id j3GBVNnI073434; Sat, 16 Apr 2005 13:31:23 +0200 (CEST) (envelope-from ticso@cicely12.cicely.de) Received: (from ticso@localhost) by cicely12.cicely.de (8.12.11/8.12.11/Submit) id j3GBVL2s073433; Sat, 16 Apr 2005 13:31:21 +0200 (CEST) (envelope-from ticso) Date: Sat, 16 Apr 2005 13:31:21 +0200 From: Bernd Walter To: Dag-Erling =?iso-8859-1?Q?Sm=F8rgrav?= Message-ID: <20050416113120.GB70553@cicely12.cicely.de> References: <200504152145.j3FLj2Oi004736@repoman.freebsd.org> <20050416110110.GA70553@cicely12.cicely.de> <86wtr3c6q0.fsf@xps.des.no> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <86wtr3c6q0.fsf@xps.des.no> X-Operating-System: FreeBSD cicely12.cicely.de 5.2-CURRENT alpha User-Agent: Mutt/1.5.6i X-Spam-Status: No, hits=-4.9 required=3.0 tests=BAYES_00 autolearn=no version=2.64 X-Spam-Report: * -4.9 BAYES_00 BODY: Bayesian spam probability is 0 to 1% * [score: 0.0000] X-Spam-Checker-Version: SpamAssassin 2.64 (2004-01-11) on cicely12.cicely.de cc: cvs-all@FreeBSD.org cc: cvs-src@FreeBSD.org cc: src-committers@FreeBSD.org cc: ticso@cicely.de cc: John Baldwin Subject: Re: cvs commit: src/sys/vm vm_pageq.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: ticso@cicely.de List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 16 Apr 2005 11:32:07 -0000 On Sat, Apr 16, 2005 at 01:16:07PM +0200, Dag-Erling Smørgrav wrote: > Bernd Walter writes: > > On Fri, Apr 15, 2005 at 09:45:02PM +0000, John Baldwin wrote: > > > Log: > > > Add a vm.blacklist tunable which can hold a space or comma seperated list > > > of physical addresses. The pages containing these physical addresses will > > > not be added to the free list and thus will effectively be ignored by the > > > VM system. [...] > > Sounds like this could be used if physical memory in non-continuous. > > No, that is already taken care of. I think you'd be hard pressed to > find a modern computer where physical memory was in fact contiguous... I thought x86 world is always continuous - beside that traditional 640k-1M hole. Where can I find informations on how this is setup? I'm asking because of an AS4100 with memory hole between 5G and 6G followed by 512M and am unshure about support for it. Yes - I know the current 2G limit, that's another story. -- B.Walter BWCT http://www.bwct.de bernd@bwct.de info@bwct.de