From: Joerg Roedel <joerg.roedel@amd.com>
Date: Wed, 28 Oct 2009 17:02:26 +0000 (+0100)
Subject: x86/amd-iommu: Un__init function required on shutdown
X-Git-Tag: v2.6.27.39~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c536f4b06b335490228376e236f1897acfc6924;p=pandora-kernel.git

x86/amd-iommu: Un__init function required on shutdown

commit ca0207114f1708b563f510b7781a360ec5b98359 upstream.

The function iommu_feature_disable is required on system
shutdown to disable the IOMMU but it is marked as __init.
This may result in a panic if the memory is reused. This
patch fixes this bug.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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