Merge git://git.infradead.org/iommu-2.6

* git://git.infradead.org/iommu-2.6: (23 commits)
  intel-iommu: Disable PMRs after we enable translation, not before
  intel-iommu: Kill DMAR_BROKEN_GFX_WA option.
  intel-iommu: Fix integer wrap on 32 bit kernels
  intel-iommu: Fix integer overflow in dma_pte_{clear_range,free_pagetable}()
  intel-iommu: Limit DOMAIN_MAX_PFN to fit in an 'unsigned long'
  intel-iommu: Fix kernel hang if interrupt remapping disabled in BIOS
  intel-iommu: Disallow interrupt remapping if not all ioapics covered
  intel-iommu: include linux/dmi.h to use dmi_ routines
  pci/dmar: correct off-by-one error in dmar_fault()
  intel-iommu: Cope with yet another BIOS screwup causing crashes
  intel-iommu: iommu init error path bug fixes
  intel-iommu: Mark functions with __init
  USB: Work around BIOS bugs by quiescing USB controllers earlier
  ia64: IOMMU passthrough mode shouldn't trigger swiotlb init
  intel-iommu: make domain_add_dev_info() call domain_context_mapping()
  intel-iommu: Unify hardware and software passthrough support
  intel-iommu: Cope with broken HP DC7900 BIOS
  iommu=pt is a valid early param
  intel-iommu: double kfree()
  intel-iommu: Kill pointless intel_unmap_single() function
  ...

Fixed up trivial include lines conflict in drivers/pci/intel-iommu.c

diff --cc arch/x86/Kconfig
Simple merge

diff --cc arch/x86/kernel/pci-swiotlb.c
Simple merge

diff --cc drivers/pci/dmar.c
Simple merge

diff --cc drivers/pci/intel-iommu.c
index 562221e119172ffe19655b5ff6b5792098d89e48,601c3278cf2a1bbbb1adca04adc55ae017c319ce..855dd7ca47f3be2c6f8e79da514035ea5a3ad77c
--- 1/drivers/pci/intel-iommu.c
--- 2/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@@ -37,7 -37,7 +37,8 @@@
  #include <linux/iommu.h>
  #include <linux/intel-iommu.h>
  #include <linux/sysdev.h>
 +#include <linux/tboot.h>
+ #include <linux/dmi.h>
  #include <asm/cacheflush.h>
  #include <asm/iommu.h>
  #include "pci.h"

diff --cc drivers/pci/intr_remapping.c
Simple merge