From owner-freebsd-emulation@FreeBSD.ORG Thu Feb 1 01:50:47 2007 Return-Path: X-Original-To: freebsd-emulation@FreeBSD.org Delivered-To: freebsd-emulation@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id B12BD16A409 for ; Thu, 1 Feb 2007 01:50:47 +0000 (UTC) (envelope-from jkim@FreeBSD.org) Received: from anuket.mj.niksun.com (gwnew.niksun.com [65.115.46.162]) by mx1.freebsd.org (Postfix) with ESMTP id 7715813C461 for ; Thu, 1 Feb 2007 01:50:47 +0000 (UTC) (envelope-from jkim@FreeBSD.org) Received: from niksun.com (anuket [10.70.0.5]) by anuket.mj.niksun.com (8.13.6/8.13.6) with ESMTP id l111okx5052687; Wed, 31 Jan 2007 20:50:46 -0500 (EST) (envelope-from jkim@FreeBSD.org) From: Jung-uk Kim To: Juergen Lock Date: Wed, 31 Jan 2007 20:50:41 -0500 User-Agent: KMail/1.6.2 References: <200701311738.52070.jkim@FreeBSD.org> <20070131234232.GA43655@saturn.kn-bremen.de> In-Reply-To: <20070131234232.GA43655@saturn.kn-bremen.de> MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200701312050.42932.jkim@FreeBSD.org> X-Virus-Scanned: ClamAV 0.88.6/2509/Wed Jan 31 19:36:58 2007 on anuket.mj.niksun.com X-Virus-Status: Clean Cc: freebsd-emulation@FreeBSD.org Subject: Re: [PATCH] Fix QEMU crash on amd64 X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 01 Feb 2007 01:50:47 -0000 On Wednesday 31 January 2007 06:42 pm, Juergen Lock wrote: > On Wed, Jan 31, 2007 at 05:38:50PM -0500, Jung-uk Kim wrote: > > I have been experiencing QEMU crash on FreeBSD/amd64 host ever > > since Fabrice had added SMP support. Recently it was reported on > > QEMU development mailing list: > > > > http://lists.gnu.org/archive/html/qemu-devel/2007-01/msg00285.htm > >l > > > > For more than a year, I have been running QEMU with SMP support > > disabled because of this issue. Today I finally found some time > > to tackle this and got a fix. > > Thank you, committed! :) Great! > I was just trying to find the cause to this (I actually installed > -current in qemu even tho I previously didn't have much luck > running qemu inside qemu, and indeed I was able to reproduce the > problem.) It's funny that the upper half of rbx apparently only > gets spilled on -current, even tho T0 (== AREG1 == rbx) certainly > doesn't fit into an int... :-) I was very surprised to find it myself. > Will you post on the qemu list or should I? Somehow I cannot send/receive anything from the ML any more, and yes, I have subscribed. :-( So, please do. Thanks, Jung-uk Kim