From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756167AbYHYJP3 (ORCPT ); Mon, 25 Aug 2008 05:15:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754060AbYHYJPU (ORCPT ); Mon, 25 Aug 2008 05:15:20 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:57512 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753601AbYHYJPT (ORCPT ); Mon, 25 Aug 2008 05:15:19 -0400 Date: Mon, 25 Aug 2008 11:15:08 +0200 From: Ingo Molnar To: Avi Kivity Cc: "Eric W. Biederman" , linux-kernel@vger.kernel.org, kvm@vger.kernel.org Subject: Re: [PATCH] Fix emergency_restart (sysrq-b) with kvm loaded on Intel hosts Message-ID: <20080825091508.GC9114@elte.hu> References: <1219655506-27418-1-git-send-email-avi@qumranet.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1219655506-27418-1-git-send-email-avi@qumranet.com> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Avi Kivity wrote: > Enabling Intel VT has the curious side effect whereby the INIT signal > is blocked. Rather than comment on the wisdom of this side effect, > this patch adds an emergency restart reboot notifier, and modifies the > kvm reboot notifier to disable VT on emergency reboot. looks good to me - i was bitten by that problem on a testbox. Acked-by: Ingo Molnar Seems best to merge this via the KVM tree, right? Ingo