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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:57 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:57 +0000
commitdc50eab76b709d68175a358d6e23a5a3890764d3 (patch)
treec754d0390db060af0213ff994f0ac310e4cfd6e9 /drivers/iommu/Kconfig
parentAdding debian version 6.6.15-2. (diff)
downloadlinux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz
linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/iommu/Kconfig')
-rw-r--r--drivers/iommu/Kconfig19
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 2b12b583ef..7673bb8294 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -7,6 +7,10 @@ config IOMMU_IOVA
config IOMMU_API
bool
+config IOMMUFD_DRIVER
+ bool
+ default n
+
menuconfig IOMMU_SUPPORT
bool "IOMMU Hardware Support"
depends on MMU
@@ -91,7 +95,7 @@ config IOMMU_DEBUGFS
choice
prompt "IOMMU default domain type"
depends on IOMMU_API
- default IOMMU_DEFAULT_DMA_LAZY if X86 || IA64
+ default IOMMU_DEFAULT_DMA_LAZY if X86 || S390
default IOMMU_DEFAULT_DMA_STRICT
help
Choose the type of IOMMU domain used to manage DMA API usage by
@@ -146,7 +150,7 @@ config OF_IOMMU
# IOMMU-agnostic DMA-mapping layer
config IOMMU_DMA
- def_bool ARM64 || IA64 || X86
+ def_bool ARM64 || X86 || S390
select DMA_OPS
select IOMMU_API
select IOMMU_IOVA
@@ -236,17 +240,6 @@ config SUN50I_IOMMU
help
Support for the IOMMU introduced in the Allwinner H6 SoCs.
-config TEGRA_IOMMU_GART
- bool "Tegra GART IOMMU Support"
- depends on ARCH_TEGRA_2x_SOC
- depends on TEGRA_MC
- select IOMMU_API
- help
- Enables support for remapping discontiguous physical memory
- shared with the operating system into contiguous I/O virtual
- space through the GART (Graphics Address Relocation Table)
- hardware included on Tegra SoCs.
-
config TEGRA_IOMMU_SMMU
bool "NVIDIA Tegra SMMU Support"
depends on ARCH_TEGRA