From: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Date: Wed, 1 Dec 2010 17:40:32 +0000 (-0800)
Subject: x86, vt-d: Fix the vt-d fault handling irq migration in the x2apic mode
X-Git-Tag: v2.6.37-rc7~14^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=086e8ced65d9bcc4a8e8f1cd39b09640f2883f90;p=pandora-kernel.git

x86, vt-d: Fix the vt-d fault handling irq migration in the x2apic mode

In x2apic mode, we need to set the upper address register of the fault
handling interrupt register of the vt-d hardware. Without this
irq migration of the vt-d fault handling interrupt is broken.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
LKML-Reference: <1291225233.2648.39.camel@sbsiddha-MOBL3>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: stable@kernel.org [v2.6.32+]
Acked-by: Chris Wright <chrisw@sous-sol.org>
Tested-by: Takao Indoh <indou.takao@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---

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