From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753775AbZCOIHu (ORCPT ); Sun, 15 Mar 2009 04:07:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751177AbZCOIHg (ORCPT ); Sun, 15 Mar 2009 04:07:36 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:48817 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751096AbZCOIHe (ORCPT ); Sun, 15 Mar 2009 04:07:34 -0400 Date: Sun, 15 Mar 2009 09:07:17 +0100 From: Ingo Molnar To: Yinghai Lu Cc: Thomas Gleixner , "H. Peter Anvin" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] x86: print out in e820_update_range() Message-ID: <20090315080717.GA18978@elte.hu> References: <49BCB557.3030000@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <49BCB557.3030000@kernel.org> 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 * Yinghai Lu wrote: > Impact: to find crazy calling > > try to print out more info, to catch wrong calling Could we detect incorrect parameters more directly as well, via a check and a panic()? Ingo