From owner-cvs-all Wed Jul 17 17:36:14 2002 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 7849337B400; Wed, 17 Jul 2002 17:36:11 -0700 (PDT) Received: from canning.wemm.org (canning.wemm.org [192.203.228.65]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2F3D543E4A; Wed, 17 Jul 2002 17:36:11 -0700 (PDT) (envelope-from peter@wemm.org) Received: from fw.wemm.org (canning.wemm.org [192.203.228.65]) by canning.wemm.org (Postfix) with ESMTP id 16DD22A7D6; Wed, 17 Jul 2002 17:36:11 -0700 (PDT) (envelope-from peter@wemm.org) Received: from overcee.wemm.org (overcee.wemm.org [10.0.0.3]) by fw.wemm.org (Postfix) with ESMTP id B8B594C248; Wed, 17 Jul 2002 17:36:10 -0700 (PDT) (envelope-from peter@wemm.org) Received: from wemm.org (localhost [127.0.0.1]) by overcee.wemm.org (Postfix) with ESMTP id 584073811; Wed, 17 Jul 2002 17:36:10 -0700 (PDT) (envelope-from peter@wemm.org) X-Mailer: exmh version 2.5 07/13/2001 with nmh-1.0.4 To: Bosko Milekic Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/i386/i386 pmap.c In-Reply-To: <20020717184627.A14673@unixdaemons.com> Date: Wed, 17 Jul 2002 17:36:10 -0700 From: Peter Wemm Message-Id: <20020718003610.584073811@overcee.wemm.org> Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Bosko Milekic wrote: > > On Wed, Jul 17, 2002 at 02:47:05PM -0700, Peter Wemm wrote: > > peter 2002/07/17 14:47:05 PDT > > > > Modified files: > > sys/i386/i386 pmap.c > > Log: > > Avoid trying to set PG_G on the first 4MB when we set up the 4MB page. > > This solves the SMP panic for at least one system. I'd still like to kno w > > why my xeon works though. > > Does this mean if the kernel is found in the first 4MB page, PG_G will > not be set there? It never was. We can see if it works (but beware PG_G has a different bit position for 4MB pde's if I remember correctly) but I didn't want to mix this up with the other problems just yet. > In any case, I'm happy to report that with this fix, we got my dual > PII to boot again. Thanks Peter. And meanwhile, my Xeon keeps on running. :-] Cheers, -Peter -- Peter Wemm - peter@wemm.org; peter@FreeBSD.org; peter@yahoo-inc.com "All of this is for nothing if we don't go to the stars" - JMS/B5 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message