From be7517d6ab9722f0abad6ba5ffd39cfced95549c Mon Sep 17 00:00:00 2001
From: Tony Lu <zlu@tilera.com>
Date: Mon, 4 Feb 2013 14:28:46 -0800
Subject: [PATCH] mm/hugetlb: set PTE as huge in hugetlb_change_protection and
 remove_migration_pte

When setting a huge PTE, besides calling pte_mkhuge(), we also need to
call arch_make_huge_pte(), which we indeed do in make_huge_pte(), but we
forget to do in hugetlb_change_protection() and remove_migration_pte().

Signed-off-by: Zhigang Lu <zlu@tilera.com>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Reviewed-by: Michal Hocko <mhocko@suse.cz>
Acked-by: Hillf Danton <dhillf@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
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