From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: 32-bit qemu on current x86-64 kernel segfauls very early Date: Tue, 2 Nov 2010 11:11:03 -0400 Message-ID: <20101102151103.GA4726@infradead.org> References: <20101031130629.GA18224@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: kvm@vger.kernel.org, avi@redhat.com Return-path: Received: from bombadil.infradead.org ([18.85.46.34]:48932 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753582Ab0KBPLF (ORCPT ); Tue, 2 Nov 2010 11:11:05 -0400 Content-Disposition: inline In-Reply-To: <20101031130629.GA18224@infradead.org> Sender: kvm-owner@vger.kernel.org List-ID: 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"