Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934401AbZDHTqB (ORCPT ); Wed, 8 Apr 2009 15:46:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933587AbZDHTpo (ORCPT ); Wed, 8 Apr 2009 15:45:44 -0400 Received: from mx2.redhat.com ([66.187.237.31]:60590 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932959AbZDHTpm (ORCPT ); Wed, 8 Apr 2009 15:45:42 -0400 Date: Wed, 8 Apr 2009 22:45:40 +0300 From: Gleb Natapov To: Glauber Costa Cc: "H. Peter Anvin" , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, avi@redhat.com Subject: Re: [PATCH] disable interrupt shadow state for emulated instruction Message-ID: <20090408194540.GD18521@redhat.com> References: <1239213452-5966-1-git-send-email-glommer@redhat.com> <49DCE9E5.8020703@zytor.com> <20090408183110.GD25323@poweredge.glommer> <49DCED9A.8030108@zytor.com> <20090408184306.GE25323@poweredge.glommer> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090408184306.GE25323@poweredge.glommer> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 650 Lines: 18 On Wed, Apr 08, 2009 at 03:43:06PM -0300, Glauber Costa wrote: > On Wed, Apr 08, 2009 at 11:31:54AM -0700, H. Peter Anvin wrote: > > Glauber Costa wrote: > >> mov ss is a non-issue, since it is executed natively. > > > > In real mode? > it seems so, to me. But I can be wrong. If I am, then I'd > propose the same path I proposed for sti for this. > In big real mode everything is emulated. -- Gleb. -- 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/