From owner-freebsd-smp Wed Nov 20 18:48:01 1996 Return-Path: owner-smp Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id SAA29285 for smp-outgoing; Wed, 20 Nov 1996 18:48:01 -0800 (PST) Received: from dyson.iquest.net ([198.70.144.127]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id SAA29273 for ; Wed, 20 Nov 1996 18:47:54 -0800 (PST) Received: (from root@localhost) by dyson.iquest.net (8.8.2/8.6.9) id VAA02697; Wed, 20 Nov 1996 21:47:15 -0500 (EST) From: "John S. Dyson" Message-Id: <199611210247.VAA02697@dyson.iquest.net> Subject: Re: vm_page_alloc(ZERO): missing pages... To: smp@csn.net (Steve Passe) Date: Wed, 20 Nov 1996 21:47:14 -0500 (EST) Cc: ccsanady@friley216.res.iastate.edu, peter@spinner.dialix.com, freebsd-smp@freebsd.org In-Reply-To: <199611202110.OAA26815@clem.systemsix.com> from "Steve Passe" at Nov 20, 96 02:10:21 pm X-Mailer: ELM [version 2.4 PL24 ME8] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-smp@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > > if it happens with only 1 processor running I would think it rules out the tlb > theory... > Is the SMP code totally sync'ed with -current? There was a severe problem in earlier versions (and could have manifest the problem that you describe.) vm_page.c had the problem. John