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