From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael S. Tsirkin" Subject: Re: 32-bit qemu on current x86-64 kernel segfauls very early Date: Wed, 3 Nov 2010 14:37:29 +0200 Message-ID: <20101103123729.GA3740@redhat.com> References: <20101031130629.GA18224@infradead.org> <20101102151103.GA4726@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvm@vger.kernel.org, avi@redhat.com To: Christoph Hellwig Return-path: Received: from mx1.redhat.com ([209.132.183.28]:22983 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754709Ab0KCMhl (ORCPT ); Wed, 3 Nov 2010 08:37:41 -0400 Content-Disposition: inline In-Reply-To: <20101102151103.GA4726@infradead.org> Sender: kvm-owner@vger.kernel.org List-ID: On Tue, Nov 02, 2010 at 11:11:03AM -0400, Christoph Hellwig wrote: > On Sun, Oct 31, 2010 at 09:06:29AM -0400, Christoph Hellwig wrote: > > With Linus' git tree from today I can't boot qemu when using kvm. It > > seems to do fine, just glacially slow without -enable-kvm. The command > > simplest command line that fails is: > > > > /opt/qemu/bin/qemu-system-x86_64 -enable-kvm > > This issue was caused by commit 9581d442b9058d3699b4be568b6e5eae38a41493 > > "KVM: Fix fs/gs reload oops with invalid ldt" I saw this issue too and I can confirm reverting this patch helps. Will test the proper fix when it appears. > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html