From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754403AbYIHR4Z (ORCPT ); Mon, 8 Sep 2008 13:56:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753036AbYIHR4P (ORCPT ); Mon, 8 Sep 2008 13:56:15 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:50517 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752387AbYIHR4O (ORCPT ); Mon, 8 Sep 2008 13:56:14 -0400 Date: Mon, 8 Sep 2008 19:55:54 +0200 From: Ingo Molnar To: Venki Pallipadi Cc: "tglx@linutronix.de" , "hpa@zytor.com" , "linux-kernel@vger.kernel.org" , "Li, Shaohua" , Yinghai Lu Subject: Re: [RFC 0/4] Using HPET in MSI mode and setting up per CPU HPET timers Message-ID: <20080908175554.GA24987@elte.hu> References: <20080906010214.229910000@intel.com> <20080906124234.GG30964@elte.hu> <20080906130353.GA30340@elte.hu> <20080908171840.GA31009@linux-os.sc.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080908171840.GA31009@linux-os.sc.intel.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 * Venki Pallipadi wrote: > There was one code path, with CONFIG_PCI_MSI disabled, where we were > accessing hpet_devs without initialization. That resulted in the above > crash. The change below adds a check for hpet_devs. > > Signed-off-by: Venkatesh Pallipadi > Signed-off-by: Shaohua Li applied to tip/timers/hpet-percpu, thanks Venki! Ingo