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Date: Wed, 06 Oct 2010 15:59:50 -0700
From: "H. Peter Anvin" <hpa@zytor.com>
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To: Yinghai Lu <yinghai@kernel.org>
CC: Jeremy Fitzhardinge <jeremy@goop.org>,
        Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Vivek Goyal <vgoyal@redhat.com>
Subject: Re: [PATCH 0/4] memblock related fixes for -tip
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On 10/06/2010 03:57 PM, Yinghai Lu wrote:
> 
> How about
> +	if (memblock.memory.regions)
> +		return;	
> 

I was just about to ask the same question. ;)

	-hpa