Message-ID: <47928CE3.9000008@zytor.com>
Date: Sat, 19 Jan 2008 15:50:59 -0800
From: "H. Peter Anvin" <hpa@zytor.com>
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To: Andi Kleen <andi@firstfloor.org>
CC: Ian Campbell <ijc@hellion.org.uk>, linux-kernel@vger.kernel.org,
       Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>,
       "Eric W. Biederman" <ebiederm@xmission.com>
Subject: Re: [PATCH] x86: Construct 32 bit boot time page tables in native
 format.
References: <1200758937-22386-1-git-send-email-ijc@hellion.org.uk>	<1200758937-22386-2-git-send-email-ijc@hellion.org.uk> <87prvxct42.fsf@basil.nowhere.org>
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Andi Kleen wrote:
> 
> That will break if the kernel is > 4GB won't it? Also same for pmd.
> 

The kernel can't be > 4 GB; after all, we're running here with paging 
disabled, so inherently we're < 4 GB...

	-hpa
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