tree 3d0e6ee303ab0cce2bd3319a5a24bc94c37538eb
parent 254e42006c893f45bca48f313536fcba12206418
author Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> 1291225232 -0800
committer H. Peter Anvin <hpa@linux.intel.com> 1292287972 -0800

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>