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Date: Mon, 30 Apr 2007 20:15:11 +0100
From: Christoph Hellwig <hch@infradead.org>
To: William Lee Irwin III <wli@holomorphy.com>
Cc: Christoph Hellwig <hch@infradead.org>, Andi Kleen <andi@firstfloor.org>,
       Alan Cox <alan@lxorguk.ukuu.org.uk>, David Chinner <dgc@sgi.com>,
       Zan Lynx <zlynx@acm.org>, Adrian Bunk <bunk@stusta.de>,
       Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [2/6] add config option to vmalloc stacks (was: Re: [-mm patch] i386: enable 4k stacks by default)
Message-ID: <20070430191511.GA25318@infradead.org>
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So if you want to invest some time into getting this into mergeable
shape I'd suggest you redo the patch series in the following way:

 patch 1: dynamic allocated irq stacks
 patch 2: make irqstacks unconditional, but allow selecting 4/8k stacks
 patch 3: introduce a DEBUG_STACK option that enables vmalloc'ed stacks
 	  and adds the __pa check.