Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756120Ab3DPN2P (ORCPT ); Tue, 16 Apr 2013 09:28:15 -0400 Received: from www.linutronix.de ([62.245.132.108]:34966 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755584Ab3DPN2O (ORCPT ); Tue, 16 Apr 2013 09:28:14 -0400 Date: Tue, 16 Apr 2013 15:28:07 +0200 (CEST) From: Thomas Gleixner To: Tony Luck cc: Ingo Molnar , "H. Peter Anvin" , Linux Kernel Mailing List , Linus Torvalds , Rusty Russell , Peter Zijlstra , "Srivatsa S. Bhat" , Paul McKenney , magnus.damm@gmail.com Subject: Re: [tip:smp/hotplug] idle: Implement generic idle function In-Reply-To: Message-ID: References: <20130321215233.646635455@linutronix.de> User-Agent: Alpine 2.02 (LFD 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 520 Lines: 17 On Mon, 15 Apr 2013, Tony Luck wrote: > Built next-20130415 and got this on ia64 early in boot: > > WARNING: at kernel/cpu/idle.c:94 cpu_idle_loop+0x360/0x380() Hmm, is safe_halt() returning with interrupts disabled? If yes, it lacks a local_irq_enable(). Thanks, tglx -- 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/