From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pekka Enberg Subject: Re: Next May 11 : BUG during scsi initialization Date: Thu, 14 May 2009 13:01:03 +0300 Message-ID: <1242295263.21646.11.camel@penberg-laptop> References: <20090511161442.3e9d9cb9.sfr@canb.auug.org.au> <4A081002.4050802@in.ibm.com> <20090511115233.GB8112@parisc-linux.org> <4A081437.7000409@in.ibm.com> <20090511122135.GC8112@parisc-linux.org> <20090512045716.GC32535@wotan.suse.de> <4A0BD6BB.1050600@in.ibm.com> <1242291113.21646.6.camel@penberg-laptop> <4A0BEA44.2050908@in.ibm.com> <1242295150.21646.10.camel@penberg-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from courier.cs.helsinki.fi ([128.214.9.1]:54725 "EHLO mail.cs.helsinki.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752599AbZENKBE (ORCPT ); Thu, 14 May 2009 06:01:04 -0400 In-Reply-To: <1242295150.21646.10.camel@penberg-laptop> Sender: linux-next-owner@vger.kernel.org List-ID: To: Sachin Sant Cc: Nick Piggin , Matthew Wilcox , Stephen Rothwell , linux-next@vger.kernel.org, linuxppc-dev@ozlabs.org Hi Sachin, On Thu, 2009-05-14 at 12:59 +0300, Pekka Enberg wrote: > On Thu, 2009-05-14 at 15:24 +0530, Sachin Sant wrote: > > Pekka Enberg wrote: > > > I wasn't able to find your .config in this thread. Can you please post > > > it? > > > > > Config attached. > > Thanks! Can you please enable CONFIG_DEBUG_VM, CONFIG_DEBUG_LIST, and > decrease CONFIG_NR_CPUS=1024 to, say, 32 and retest? Perhaps we'll get a > some clues to what's going on here. Furthermore, you might want to test with CONFIG_PPC_4K_PAGES and CONFIG_PPC_16K_PAGES to see if it makes a difference compared to the CONFIG_PPC_64K_PAGES you currently have. Thanks! Pekka