From: Christoph Lameter <clameter@engr.sgi.com>
Date: Thu, 2 Mar 2006 10:54:37 +0000 (-0800)
Subject: [PATCH] numa_maps: Fix potential crash on non IA64 platforms
X-Git-Tag: v2.6.16-rc6~126
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a57ebfdb2cf9fa60dfa2f403f70ef6c432ca2a62;p=pandora-kernel.git

[PATCH] numa_maps: Fix potential crash on non IA64 platforms

numa_maps should not scan over huge vmas in order not to cause problems for
non IA64 platforms that may have pte entries pointing to huge pages in a
variety of ways in their page tables.  Add a simple check to ignore vmas
containing huge pages.

Signed-off-by: Christoph Lameter <clameter@engr.sgi.com>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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