From: Andrew Morton <akpm@linux-foundation.org>
Date: Tue, 26 Jul 2011 00:12:18 +0000 (-0700)
Subject: mm/memblock.c: avoid abuse of RED_INACTIVE
X-Git-Tag: v3.1-rc1~241^2~92
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c9d8c3d0896bfa5b57531ecc41a85ffbc6d87dbe;p=pandora-kernel.git

mm/memblock.c: avoid abuse of RED_INACTIVE

RED_INACTIVE is a slab thing, and reusing it for memblock was
inappropriate, because memblock is dealing with phys_addr_t's which have a
Kconfigurable sizeof().

Create a new poison type for this application.  Fixes the sparse warning

    warning: cast truncates bits from constant value (9f911029d74e35b becomes 9d74e35b)

Reported-by: H Hartley Sweeten <hartleys@visionengravers.com>
Tested-by: H Hartley Sweeten <hartleys@visionengravers.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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