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Subject: Re: [RFC/PATCH] Shared Page Tables [1/2]
From: Dave Hansen <haveblue@us.ibm.com>
To: Dave McCracken <dmccr@us.ibm.com>
Cc: Hugh Dickins <hugh@veritas.com>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
       Linux Memory Management <linux-mm@kvack.org>
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Date: Mon, 10 Apr 2006 11:54:56 -0700
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On Mon, 2006-04-10 at 11:13 -0500, Dave McCracken wrote:
> Complete the macro definitions for pxd_page/pxd_page_kernel 

Could you explain a bit why these are needed for shared page tables?

-- Dave