diff options
Diffstat (limited to 'drivers/iommu/Kconfig')
-rw-r--r-- | drivers/iommu/Kconfig | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 5414253b185a..6bea6962f8ee 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig | |||
@@ -34,7 +34,9 @@ config AMD_IOMMU | |||
34 | bool "AMD IOMMU support" | 34 | bool "AMD IOMMU support" |
35 | select SWIOTLB | 35 | select SWIOTLB |
36 | select PCI_MSI | 36 | select PCI_MSI |
37 | select PCI_IOV | 37 | select PCI_ATS |
38 | select PCI_PRI | ||
39 | select PCI_PASID | ||
38 | select IOMMU_API | 40 | select IOMMU_API |
39 | depends on X86_64 && PCI && ACPI | 41 | depends on X86_64 && PCI && ACPI |
40 | ---help--- | 42 | ---help--- |
@@ -58,6 +60,15 @@ config AMD_IOMMU_STATS | |||
58 | information to userspace via debugfs. | 60 | information to userspace via debugfs. |
59 | If unsure, say N. | 61 | If unsure, say N. |
60 | 62 | ||
63 | config AMD_IOMMU_V2 | ||
64 | tristate "AMD IOMMU Version 2 driver (EXPERIMENTAL)" | ||
65 | depends on AMD_IOMMU && PROFILING && EXPERIMENTAL | ||
66 | select MMU_NOTIFIER | ||
67 | ---help--- | ||
68 | This option enables support for the AMD IOMMUv2 features of the IOMMU | ||
69 | hardware. Select this option if you want to use devices that support | ||
70 | the the PCI PRI and PASID interface. | ||
71 | |||
61 | # Intel IOMMU support | 72 | # Intel IOMMU support |
62 | config DMAR_TABLE | 73 | config DMAR_TABLE |
63 | bool | 74 | bool |