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

* git://git.infradead.org/iommu-2.6:
  intel-iommu: Fix address wrap on 32-bit kernel.
  intel-iommu: Enable DMAR on 32-bit kernel.
  intel-iommu: fix PCI device detach from virtual machine
  intel-iommu: VT-d page table to support snooping control bit
  iommu: Add domain_has_cap iommu_ops
  intel-iommu: Snooping control support

Fixed trivial conflicts in arch/x86/Kconfig and drivers/pci/intel-iommu.c

2 files changed, 9 insertions, 2 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 748e50a1a152..3f27e5c0c9c9 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1837,8 +1837,8 @@ config PCI_MMCONFIG
 
 config DMAR
         bool "Support for DMA Remapping Devices (EXPERIMENTAL)"
-        depends on X86_64 && PCI_MSI && ACPI && EXPERIMENTAL
-        ---help---
+        depends on PCI_MSI && ACPI && EXPERIMENTAL
+        help
           DMA remapping (DMAR) devices support enables independent address
           translations for Direct Memory Access (DMA) from devices.
           These DMA remapping devices are reported via ACPI tables
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index c5962fe3796f..a97db99dad52 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -1928,6 +1928,12 @@ static phys_addr_t amd_iommu_iova_to_phys(struct iommu_domain *dom,
         return paddr;
 }
 
+static int amd_iommu_domain_has_cap(struct iommu_domain *domain,
+                                    unsigned long cap)
+{
+        return 0;
+}
+
 static struct iommu_ops amd_iommu_ops = {
         .domain_init = amd_iommu_domain_init,
         .domain_destroy = amd_iommu_domain_destroy,
@@ -1936,5 +1942,6 @@ static struct iommu_ops amd_iommu_ops = {
         .map = amd_iommu_map_range,
         .unmap = amd_iommu_unmap_range,
         .iova_to_phys = amd_iommu_iova_to_phys,
+        .domain_has_cap = amd_iommu_domain_has_cap,
 };