From owner-cvs-all@FreeBSD.ORG Sat Apr 29 02:49:03 2006 Return-Path: X-Original-To: cvs-all@freebsd.org Delivered-To: cvs-all@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 62A9516A400; Sat, 29 Apr 2006 02:49:03 +0000 (UTC) (envelope-from peterjeremy@optushome.com.au) Received: from mail18.syd.optusnet.com.au (mail18.syd.optusnet.com.au [211.29.132.199]) by mx1.FreeBSD.org (Postfix) with ESMTP id 93FB543D4C; Sat, 29 Apr 2006 02:49:02 +0000 (GMT) (envelope-from peterjeremy@optushome.com.au) Received: from turion.vk2pj.dyndns.org (c220-239-19-236.belrs4.nsw.optusnet.com.au [220.239.19.236]) by mail18.syd.optusnet.com.au (8.12.11/8.12.11) with ESMTP id k3T2mpN3004410 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO); Sat, 29 Apr 2006 12:48:59 +1000 Received: from turion.vk2pj.dyndns.org (localhost.vk2pj.dyndns.org [127.0.0.1]) by turion.vk2pj.dyndns.org (8.13.6/8.13.6) with ESMTP id k3T2mpvV001419; Sat, 29 Apr 2006 12:48:51 +1000 (EST) (envelope-from peter@turion.vk2pj.dyndns.org) Received: (from peter@localhost) by turion.vk2pj.dyndns.org (8.13.6/8.13.6/Submit) id k3T2moTi001418; Sat, 29 Apr 2006 12:48:50 +1000 (EST) (envelope-from peter) Date: Sat, 29 Apr 2006 12:48:50 +1000 From: Peter Jeremy To: Peter Wemm Message-ID: <20060429024850.GB997@turion.vk2pj.dyndns.org> References: <200604281905.k3SJ59MZ008806@repoman.freebsd.org> <200604281422.35831.peter@wemm.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200604281422.35831.peter@wemm.org> X-PGP-Key: http://members.optusnet.com.au/peterjeremy/pubkey.asc User-Agent: Mutt/1.5.11 Cc: cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/i386/i386 pmap.c X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 29 Apr 2006 02:49:03 -0000 On Fri, 2006-Apr-28 14:22:34 -0700, Peter Wemm wrote: >On Friday 28 April 2006 12:05 pm, Peter Wemm wrote: >> ups@ had a truely evil idea that I'll investigate. It should allow >> freeing unused pages again by giving us a no-cost way to track the >> holes in the kva block. > >FWIW, this idea appears to work. For the curious: >http://people.freebsd.org/~peter/freepv.diff Care to explain how this works in slightly more detail than "truely evil". -- Peter Jeremy