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Date: Wed, 24 Nov 2010 15:56:56 +0000
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Arnd Bergmann <arnd@arndb.de>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] asm-generic: Raise default NR_IRQS when using sparse
 IRQs
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On Wed, Nov 24, 2010 at 04:45:03PM +0100, Thomas Gleixner wrote:

> Resulting in a 256 MB bitmap. I guess you did not try to boot that on
> some random ARM board :)

Right, I don't actually have any platforms that support sparse IRQs.  Ho
hum.  I guess something like 16k or 4k IRQs might be more sane.