From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751369Ab1BNGOf (ORCPT ); Mon, 14 Feb 2011 01:14:35 -0500 Received: from mailout-de.gmx.net ([213.165.64.23]:50130 "HELO mailout-de.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1750911Ab1BNGOe (ORCPT ); Mon, 14 Feb 2011 01:14:34 -0500 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX1+IuNIbEuaI1P6ogHuZ8rDPGb4Xy9lNDX9VNqkEll HDrY0Hi+Nc/8dv Subject: Re: Kernel debugging method From: Mike Galbraith To: Amirali Shambayati Cc: linux-kernel@vger.kernel.org In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Date: Mon, 14 Feb 2011 07:14:30 +0100 Message-ID: <1297664070.7999.65.camel@marge.simson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.30.1.2 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 2011-02-13 at 13:56 +0330, Amirali Shambayati wrote: > Hello all, > > Can anybody show me a method for kernel debugging? I just want to > modify one file(Noop IO scheduler). I recommend the most powerful, and easiest to use, kernel debugger known to man: printk :) -Mike