linux-kernel - Re: [PATCH 02/37] x86: check range in update range

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Message-ID: <4B575C07.8080002@kernel.org>
Date:	Wed, 20 Jan 2010 11:39:51 -0800
From:	Yinghai Lu <yinghai@...nel.org>
To:	Christoph Lameter <cl@...ux-foundation.org>
CC:	Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org
Subject: Re: [PATCH 02/37] x86: check range in update range

On 01/19/2010 08:56 AM, Christoph Lameter wrote:
> On Fri, 15 Jan 2010, Yinghai Lu wrote:
> 
>> fend off wrong range
> 
> Why is it ok now to call these functions with start >= end? Bootmem
> compatibilty?

and amd_bus/intel_bus etc will be use 32bit etc

YH
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