From owner-freebsd-current Thu Jan 23 15:39:58 2003 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id F30CD37B401 for ; Thu, 23 Jan 2003 15:39:56 -0800 (PST) Received: from mail.rpi.edu (mail.rpi.edu [128.113.2.7]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3CA1343F1E for ; Thu, 23 Jan 2003 15:39:56 -0800 (PST) (envelope-from drosih@rpi.edu) Received: from [128.113.24.47] (gilead.netel.rpi.edu [128.113.24.47]) by mail.rpi.edu (8.12.1/8.12.1) with ESMTP id h0NNdjVG182208; Thu, 23 Jan 2003 18:39:45 -0500 Mime-Version: 1.0 X-Sender: drosih@mail.rpi.edu Message-Id: In-Reply-To: <20030123115628.B14383@Odin.AC.HMC.Edu> References: <975523843.20030123225001@serebryakov.spb.ru> <20030123115628.B14383@Odin.AC.HMC.Edu> Date: Thu, 23 Jan 2003 18:39:43 -0500 To: Brooks Davis , Lev Serebryakov From: Garance A Drosihn Subject: Re: 5.0-RELEASE & VMWare 3.2 Cc: current@FreeBSD.ORG Content-Type: text/plain; charset="us-ascii" ; format="flowed" X-Scanned-By: MIMEDefang 2.3 (www dot roaringpenguin dot com slash mimedefang) Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG At 11:56 AM -0800 1/23/03, Brooks Davis wrote: >On Thu, Jan 23, 2003 at 10:50:01PM +0300, Lev Serebryakov wrote: > > Now I'm trying to look at 5.0-RELEASE (I've downloaded ISO > > of first i386 CD). > > > > It doesn't work under VMWare 3.2! Ok, it works, really. But > > speed is VERY low. I even could not do installation! > > From sys/i386/conf/NOTES: > > # CPU_DISABLE_CMPXCHG disables the CMPXCHG instruction > # on > i386 IA32 machines. VmWare seems to emulate this > # instruction poorly, causing the guest OS to run very > # slowly. Enabling this with a SMP kernel will cause the > # kernel to be unusable. > >You need a kernel with this option or compiled with "cpu I386_CPU". Someone recently added an 'SMP' file to sys/i386/conf, which just includes GENERIC, changes the 'ident' and then turns on the SMP and APIC_IO options. Perhaps we should add a VMWARE one, with an eye towards building a "vmware-appropriate" kernel that would be available on the install CD's? It is easy to imagine someone wanting to just test freebsd, and having vmware the way to test it, and not wanting to build a kernel just to see freebsd running. (I just gave away about 15 release-4 CD's to a unix user's group just for this kind of "try it out!" purpose. Note that these are people who do not already have any freebsd system running. That works fine with release four, but will not work so well once we want to be handing out release-5 CD's) -- Garance Alistair Drosehn = gad@gilead.netel.rpi.edu Senior Systems Programmer or gad@freebsd.org Rensselaer Polytechnic Institute or drosih@rpi.edu To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message