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: 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>
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