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Message-ID: <469EC4E7.3060007@gmail.com>
Date: Thu, 19 Jul 2007 03:56:55 +0200
From: Rene Herman <rene.herman@...il.com>
To: Matt Mackall <mpm@...enic.com>
CC: Andrea Arcangeli <andrea@...e.de>,
Alan Cox <alan@...rguk.ukuu.org.uk>,
Ray Lee <ray-lk@...rabbit.org>, Bodo Eggert <7eggert@....de>,
Jeremy Fitzhardinge <jeremy@...p.org>,
Jesper Juhl <jesper.juhl@...il.com>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
William Lee Irwin III <wli@...omorphy.com>,
David Chinner <dgc@....com>,
Arjan van de Ven <arjan@...radead.org>
Subject: Re: [PATCH][RFC] 4K stacks default, not a debug thing any more...?
On 07/19/2007 03:37 AM, Matt Mackall wrote:
> Here's a way to make forward progress on this whole thing:
>
> Turn on irqstacks when using 8k stacks
WLI: are you submitting? Makes great sense regardless of anything and
they've been tested silly with 4KSTACKS already...
> Detect when usage with 8k stacks would overrun a 4k stack when doing
> our stack switch and do a WARN_ONCE
Our stack switch?
> Fix up the damn bugs
DM ofcourse is fairly "layered-by-design" so I _hope_ they can be classified
simple bugs...
Rene.
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