From owner-cvs-all Tue Mar 6 17:23: 6 2001 Delivered-To: cvs-all@freebsd.org Received: from meow.osd.bsdi.com (meow.osd.bsdi.com [204.216.28.88]) by hub.freebsd.org (Postfix) with ESMTP id EB2D937B718; Tue, 6 Mar 2001 17:22:58 -0800 (PST) (envelope-from jhb@FreeBSD.org) Received: from laptop.baldwin.cx (john@jhb-laptop.osd.bsdi.com [204.216.28.241]) by meow.osd.bsdi.com (8.11.2/8.11.2) with ESMTP id f271MqA58475; Tue, 6 Mar 2001 17:22:52 -0800 (PST) (envelope-from jhb@FreeBSD.org) Message-ID: X-Mailer: XFMail 1.4.0 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: Date: Tue, 06 Mar 2001 17:22:39 -0800 (PST) From: John Baldwin To: John Baldwin Subject: RE: cvs commit: src/sys/alpha/alpha pmap.c src/sys/i386/i386 pma Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On 07-Mar-01 John Baldwin wrote: > > On 07-Mar-01 John Baldwin wrote: >> jhb 2001/03/06 17:04:18 PST >> >> Modified files: >> sys/alpha/alpha pmap.c >> sys/i386/i386 pmap.c >> sys/ia64/ia64 pmap.c >> sys/vm vm_page.c pmap.h >> Log: >> Back out the pmap_map() change for now, it isn't completely stable on the >> i386. > > I was getting some very weird kernel panics on my SMP x86 test box. Usually > triggered by staying in vi for "a while". This still needs to go in in some > form or another, but the x86 side of it isn't quite all there yet it seems. > The panics I saw were usually kernel page faults that made no sense. David > O`Brien also reported a kernel segment not present panic, so I'm pretty sure > these changes are the guilty ones. :-/ Well, David's panic was a red herring, he hadn't updated to this code yet, so AFAIK I'm the only one with weird panics with this code. FWIW, I didn't have problems on my UP laptop, but my SMP testbox was the one blowing up. -- John Baldwin -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message