1 files changed, 15 insertions, 10 deletions

diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index b57b3fa492f3..7d7eaa15e773 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -59,10 +59,14 @@ config AMD_IOMMU_STATS
           If unsure, say N.
 
 # Intel IOMMU support
-config DMAR
-        bool "Support for DMA Remapping Devices"
+config DMAR_TABLE
+        bool
+
+config INTEL_IOMMU
+        bool "Support for Intel IOMMU using DMA Remapping Devices"
         depends on PCI_MSI && ACPI && (X86 || IA64_GENERIC)
         select IOMMU_API
+        select DMAR_TABLE
         help
           DMA remapping (DMAR) devices support enables independent address
           translations for Direct Memory Access (DMA) from devices.
@@ -70,18 +74,18 @@ config DMAR
           and include PCI device scope covered by these DMA
           remapping devices.
 
-config DMAR_DEFAULT_ON
+config INTEL_IOMMU_DEFAULT_ON
         def_bool y
-        prompt "Enable DMA Remapping Devices by default"
-        depends on DMAR
+        prompt "Enable Intel DMA Remapping Devices by default"
+        depends on INTEL_IOMMU
         help
           Selecting this option will enable a DMAR device at boot time if
           one is found. If this option is not selected, DMAR support can
           be enabled by passing intel_iommu=on to the kernel.
 
-config DMAR_BROKEN_GFX_WA
+config INTEL_IOMMU_BROKEN_GFX_WA
         bool "Workaround broken graphics drivers (going away soon)"
-        depends on DMAR && BROKEN && X86
+        depends on INTEL_IOMMU && BROKEN && X86
         ---help---
           Current Graphics drivers tend to use physical address
           for DMA and avoid using DMA APIs. Setting this config
@@ -90,18 +94,19 @@ config DMAR_BROKEN_GFX_WA
           to use physical addresses for DMA, at least until this
           option is removed in the 2.6.32 kernel.
 
-config DMAR_FLOPPY_WA
+config INTEL_IOMMU_FLOPPY_WA
         def_bool y
-        depends on DMAR && X86
+        depends on INTEL_IOMMU && X86
         ---help---
           Floppy disk drivers are known to bypass DMA API calls
           thereby failing to work when IOMMU is enabled. This
           workaround will setup a 1:1 mapping for the first
           16MiB to make floppy (an ISA device) work.
 
-config INTR_REMAP
+config IRQ_REMAP
         bool "Support for Interrupt Remapping (EXPERIMENTAL)"
         depends on X86_64 && X86_IO_APIC && PCI_MSI && ACPI && EXPERIMENTAL
+        select DMAR_TABLE
         ---help---
           Supports Interrupt remapping for IO-APIC and MSI devices.
           To use x2apic mode in the CPU's which support x2APIC enhancements or