Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758261AbZDNRbA (ORCPT ); Tue, 14 Apr 2009 13:31:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757784AbZDNRaN (ORCPT ); Tue, 14 Apr 2009 13:30:13 -0400 Received: from earthlight.etchedpixels.co.uk ([81.2.110.250]:45446 "EHLO www.etchedpixels.co.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1758170AbZDNRaL (ORCPT ); Tue, 14 Apr 2009 13:30:11 -0400 Date: Tue, 14 Apr 2009 18:31:11 +0100 From: Alan Cox To: Avi Kivity Cc: "H. Peter Anvin" , Glauber Costa , kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] deal with interrupt shadow state for emulated instruction Message-ID: <20090414183111.0243408e@lxorguk.ukuu.org.uk> In-Reply-To: <49E4B654.6060101@redhat.com> References: <1239653210-10422-1-git-send-email-glommer@redhat.com> <49E45894.7090700@redhat.com> <49E4B4D4.1020903@zytor.com> <49E4B654.6060101@redhat.com> X-Mailer: Claws Mail 3.7.0 (GTK+ 2.14.7; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 532 Lines: 12 > Why? Do you see a guest filling all of memory with 'mov ss' and > expecting to break out of it via an interrupt? Well I did try mapping a page of move ss all through memory on real hardware long ago and seeing what happened on a 386 in real mode with DOSEMU. I was disappointed ;) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/