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Message-ID: <aec7e5c30604280040p60cc7c7dqc6fb6fbdd9506a6b@mail.gmail.com>
Date: Fri, 28 Apr 2006 16:40:57 +0900
From: "Magnus Damm" <magnus.damm@gmail.com>
To: "Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
       "Linux Memory Management" <linux-mm@kvack.org>
Subject: i386 and PAE: pud_present()
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Hi guys,

In file include/asm-i386/pgtable-3level.h:

On i386 with PAE enabled, shouldn't pud_present() return (pud_val(pud)
& _PAGE_PRESENT) instead of constant 1?

Today pud_present() returns constant 1 regardless of PAE or not. This
looks wrong to me, but maybe I'm misunderstanding how to fold the page
tables... =)

Thanks,

/ magnus