From: Andi Kleen <ak@linux.intel.com>
Date: Mon, 27 Sep 2010 20:03:33 +0000 (+0200)
Subject: HWPOISON: Report correct address granuality for AO huge page errors
X-Git-Tag: v2.6.36-rc8~26^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d9ee6a2d4a6e92c49e6fa9469e5731d21ee203e;p=pandora-kernel.git

HWPOISON: Report correct address granuality for AO huge page errors

The SIGBUS user space signalling is supposed to report the
address granuality of a corruption. Pass this information correctly
for huge pages by querying the hpage order.

Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Reviewed-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
---

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