From: Brian Gerst <bgerst@quark.didntduck.org>
To: Chris Wedgwood <cw@f00f.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH 1/3] Separate IRQ-stacks from 4K-stacks option
Date: Thu, 09 Sep 2004 19:55:03 -0400 [thread overview]
Message-ID: <4140ED57.3090704@quark.didntduck.org> (raw)
In-Reply-To: <20040909232532.GA13572@taniwha.stupidest.org>
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 <cw@f00f.org>
>
>
>
> 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
next prev parent reply other threads:[~2004-09-09 23:55 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-09 23:25 Chris Wedgwood
2004-09-09 23:55 ` Brian Gerst [this message]
2004-09-09 23:59 ` Chris Wedgwood
2004-09-10 6:40 ` Arjan van de Ven
2004-09-10 6:45 ` Chris Wedgwood
2004-09-10 6:52 ` Arjan van de Ven
2004-09-10 7:15 ` Chris Wedgwood
2004-09-10 7:21 ` Arjan van de Ven
2004-09-10 7:23 ` Chris Wedgwood
2004-09-10 7:35 ` Arjan van de Ven
2004-09-10 9:12 ` Alan Cox
2004-09-10 9:14 ` Alan Cox
2004-09-10 10:27 ` Russell King
2004-09-10 14:30 ` Martin J. Bligh
2004-09-10 15:06 ` Chris Wedgwood
2004-09-10 15:07 ` Hugh Dickins
2004-09-10 15:12 ` Alan Cox
2004-09-10 15:15 ` Arjan van de Ven
2004-09-10 15:28 ` Andrea Arcangeli
2004-09-10 15:09 ` Alan Cox
2004-09-10 15:34 ` Arjan van de Ven
2004-09-12 14:17 ` Andrea Arcangeli
2004-09-12 15:03 ` Martin J. Bligh
2004-09-12 15:45 ` Zwane Mwaikambo
2004-09-12 16:00 ` Martin J. Bligh
2004-10-20 16:27 ` Lee Revell
2004-10-21 15:18 ` Zwane Mwaikambo
2004-09-12 19:18 ` Lee Revell
2004-09-12 19:25 ` Chris Wedgwood
2004-09-12 19:35 ` Ingo Molnar
2004-09-12 19:40 ` Chris Wedgwood
2004-09-12 19:44 ` Ingo Molnar
2004-09-12 20:33 ` Andrea Arcangeli
2004-09-12 21:36 ` Lee Revell
2004-09-12 22:07 ` Andrea Arcangeli
2004-09-12 22:25 ` Lee Revell
2004-09-13 6:16 ` Ingo Molnar
2004-09-13 7:27 ` Lee Revell
2004-09-15 19:43 ` Bill Davidsen
2004-09-15 19:51 ` Andrea Arcangeli
2004-09-15 20:00 ` Ingo Molnar
2004-09-15 20:39 ` Lee Revell
2004-10-20 17:50 ` Timothy Miller
2004-09-13 7:32 ` Jens Axboe
2004-09-13 10:31 ` Andrea Arcangeli
2004-09-13 10:34 ` Arjan van de Ven
2004-09-13 12:30 ` Jens Axboe
2004-10-20 17:46 ` Timothy Miller
2004-09-13 10:51 ` Alan Cox
2004-09-13 20:26 ` Bill Davidsen
2004-09-14 5:20 ` Lee Revell
2004-10-20 15:46 ` Timothy Miller
2004-10-20 15:35 ` Arjan van de Ven
2004-10-20 16:39 ` Lee Revell
2004-10-20 16:50 ` Andrea Arcangeli
2004-10-20 16:55 ` Lee Revell
2004-10-20 17:08 ` Andrea Arcangeli
2004-10-20 17:15 ` Lee Revell
2004-10-20 17:34 ` Andrea Arcangeli
2004-10-20 17:58 ` Timothy Miller
2004-10-20 17:55 ` Lee Revell
2004-10-20 18:25 ` Timothy Miller
2004-10-20 18:28 ` Lee Revell
2004-10-20 18:51 ` Alan Cox
2004-10-20 23:19 ` Lee Revell
2004-09-10 15:16 ` Martin J. Bligh
2004-10-20 15:43 ` Timothy Miller
2004-10-20 15:35 ` Arjan van de Ven
2004-09-10 15:58 ` Alexander E. Patrakov
2004-09-10 16:19 ` Nathan Bryant
2004-09-10 17:54 ` Martin J. Bligh
2004-09-10 17:54 ` Bill Davidsen
2004-09-10 9:27 ` Alan Cox
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