From: Will Deacon <will.deacon@arm.com>
Date: Wed, 25 Apr 2012 23:01:52 +0000 (-0700)
Subject: revert "proc: clear_refs: do not clear reserved pages"
X-Git-Tag: v3.4-rc5~28^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=63f61a6f4633ff34c17bea7a0ed827eaeb0733e1;p=pandora-kernel.git

revert "proc: clear_refs: do not clear reserved pages"

Revert commit 85e72aa5384 ("proc: clear_refs: do not clear reserved
pages"), which was a quick fix suitable for -stable until ARM had been
moved over to the gate_vma mechanism:

https://lkml.org/lkml/2012/1/14/55

With commit f9d4861f ("ARM: 7294/1: vectors: use gate_vma for vectors user
mapping"), ARM does now use the gate_vma, so the PageReserved check can be
removed from the proc code.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Cc: Nicolas Pitre <nico@linaro.org>
Acked-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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