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

* git://git.infradead.org/iommu-2.6:
  intel-iommu: Fix off-by-one in RMRR setup
  intel-iommu: Add domain check in domain_remove_one_dev_info
  intel-iommu: Remove Host Bridge devices from identity mapping
  intel-iommu: Use coherent DMA mask when requested
  intel-iommu: Dont cache iova above 32bit
  intel-iommu: Speed up processing of the identity_mapping function
  intel-iommu: Check for identity mapping candidate using system dma mask
  intel-iommu: Only unlink device domains from iommu
  intel-iommu: Enable super page (2MiB, 1GiB, etc.) support
  intel-iommu: Flush unmaps at domain_exit
  intel-iommu: Remove obsolete comment from detect_intel_iommu
  intel-iommu: fix VT-d PMR disable for TXT on S3 resume

1 files changed, 1 insertions, 6 deletions

diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 12e02bf92c4a..3dc9befa5aec 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -698,12 +698,7 @@ int __init detect_intel_iommu(void)
         {
 #ifdef CONFIG_INTR_REMAP
                 struct acpi_table_dmar *dmar;
-                /*
-                 * for now we will disable dma-remapping when interrupt
-                 * remapping is enabled.
-                 * When support for queued invalidation for IOTLB invalidation
-                 * is added, we will not need this any more.
-                 */
+
                 dmar = (struct acpi_table_dmar *) dmar_tbl;
                 if (ret && cpu_has_x2apic && dmar->flags & 0x1)
                         printk(KERN_INFO