Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752315AbYHLGa0 (ORCPT ); Tue, 12 Aug 2008 02:30:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751313AbYHLGaO (ORCPT ); Tue, 12 Aug 2008 02:30:14 -0400 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:43452 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751152AbYHLGaM (ORCPT ); Tue, 12 Aug 2008 02:30:12 -0400 Date: Mon, 11 Aug 2008 23:30:13 -0700 (PDT) Message-Id: <20080811.233013.49328708.davem@davemloft.net> To: mpatocka@redhat.com Cc: sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: stack overflow on Sparc64 From: David Miller In-Reply-To: References: <20080620.144128.32005196.davem@davemloft.net> <20080620.215139.218732028.davem@davemloft.net> X-Mailer: Mew version 5.2 on Emacs 22.1 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 808 Lines: 27 From: Mikulas Patocka Date: Sat, 21 Jun 2008 15:42:56 -0400 (EDT) > On Fri, 20 Jun 2008, David Miller wrote: > > > giving a try. > > > > sparc64: Implement support for IRQ stacks. > > For me it doesn't work. Locked up after "console: colour dummy device > 80x25". Are you sure you didn't see a "Stack overflow" message on the screen? :-) That's what I get when I try to boot with your provided kernel config. The problem is that CONFIG_STACK_DEBUG doesn't understand the IRQ stacks at all. I'll see if I can tweak it to handle this. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/