Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264443AbUIIXzd (ORCPT ); Thu, 9 Sep 2004 19:55:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265287AbUIIXzc (ORCPT ); Thu, 9 Sep 2004 19:55:32 -0400 Received: from pxy6allmi.all.mi.charter.com ([24.247.15.57]:39931 "EHLO proxy6-grandhaven.chartermi.net") by vger.kernel.org with ESMTP id S264443AbUIIXza (ORCPT ); Thu, 9 Sep 2004 19:55:30 -0400 Message-ID: <4140ED57.3090704@quark.didntduck.org> Date: Thu, 09 Sep 2004 19:55:03 -0400 From: Brian Gerst User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.2) Gecko/20040809 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Chris Wedgwood CC: LKML , Christoph Hellwig Subject: Re: [PATCH 1/3] Separate IRQ-stacks from 4K-stacks option References: <20040909232532.GA13572@taniwha.stupidest.org> In-Reply-To: <20040909232532.GA13572@taniwha.stupidest.org> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Charter-Information: X-Charter-Scan: X-Charter-Score: s Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1482 Lines: 41 Chris Wedgwood wrote: > Right now CONFIG_4KSTACKS implies IRQ-stacks. Some people though > really need 8K stacks and it would be nice to have IRQ-stacks for them > too. > > This splits the option in two with the intention of removing the > IRQ-stacks option completely. > > arch/i386/Kconfig.debug | 13 ++++++++++--- > arch/i386/defconfig | 1 - > arch/i386/kernel/irq.c | 14 +++++++------- > include/asm-i386/irq.h | 6 +++--- > include/asm-i386/module.h | 6 +++--- > include/asm-i386/thread_info.h | 6 +++--- > 6 files changed, 26 insertions(+), 20 deletions(-) > > Signed-off-by: Chris Wedgwood > > > > diff -Nru a/arch/i386/Kconfig.debug b/arch/i386/Kconfig.debug > --- a/arch/i386/Kconfig.debug 2004-09-09 16:06:04 -07:00 > +++ b/arch/i386/Kconfig.debug 2004-09-09 16:06:04 -07:00 > @@ -46,14 +46,21 @@ > This results in a large slowdown, but helps to find certain types > of memory corruptions. > > -config 4KSTACKS > +config I386_4KSTACKS > bool "Use 4Kb for kernel stacks instead of 8Kb" What's the point of changing 4KSTACKS to I386_4KSTACKS? Best to just leave this alone as external code is likely to check it. -- Brian Gerst - 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/