From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-fx0-f42.google.com (mail-fx0-f42.google.com [209.85.161.42]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 36FBBB6F6F for ; Fri, 2 Dec 2011 04:53:02 +1100 (EST) Received: by faat2 with SMTP id t2so1613957faa.15 for ; Thu, 01 Dec 2011 09:52:58 -0800 (PST) MIME-Version: 1.0 In-Reply-To: References: From: Jean-Michel Hautbois Date: Thu, 1 Dec 2011 18:52:37 +0100 Message-ID: Subject: Re: Different behaviour when using "nosmp" parameter on SMP and UP To: Tabi Timur-B04825 Content-Type: text/plain; charset=UTF-8 Cc: linuxppc-dev , linux-kernel List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 2011/12/1 Jean-Michel Hautbois : > 2011/12/1 Tabi Timur-B04825 : >> On Thu, Dec 1, 2011 at 9:04 AM, Jean-Michel Hautbois >> wrote: >>> >>> Any idea on how to debug this ? I am using a 2.6.35 kernel. >> >> There are a ton of Kconfig options for debugging various locking bugs. >> =C2=A0Try turning them on. >> All Kconfig options do not help me with cache coherency problems, though. Or, I didn't find any option related. Any idea ? JM