linux-kernel - Re: [PATCH 0/3] ARM 4Kstacks: introduction

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Date:	Wed, 19 Oct 2011 07:02:11 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Dave Chinner <david@...morbit.com>
Cc:	Tim Bird <tim.bird@...sony.com>, Joe Perches <joe@...ches.com>,
	Russell King <rmk@....linux.org.uk>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Arnd Bergmann <arnd@...db.de>,
	Andi Kleen <andi@...stfloor.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	linux kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/3] ARM 4Kstacks: introduction

> "You can't use block based storage because the storage stack doesn't
> fit in 4k."

Likely far more than that.

Perhaps a better way would be to simply put the stack into a virtual
mapping and allocate more as needed.

I agree it's a bad idea in mainline.

-Andi
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