Now that the dust has settled on converting all the x86 drivers to
iommu-dma, we can punt the Kconfig selection to arch code where it
was always intended to be.
CC: Christoph Hellwig <h...@lst.de>
CC: Marek Szyprowski <m.szyprow...@samsung.com>
CC: x...@kernel.org
CC: linux-i...@vger.kernel.org
Signed-off-by: Robin Murphy <robin.mur...@arm.com>
---
arch/ia64/Kconfig | 1 +
arch/x86/Kconfig | 1 +
drivers/iommu/Kconfig | 1 -
drivers/iommu/amd/Kconfig | 1 -
drivers/iommu/intel/Kconfig | 1 -
5 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 045792cde481..56c00a0851ce 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -51,6 +51,7 @@ config IA64
select GENERIC_TIME_VSYSCALL
select LEGACY_TIMER_TICK
select SWIOTLB
+ select IOMMU_DMA if INTEL_IOMMU
select SYSCTL_ARCH_UNALIGN_NO_WARN
select HAVE_MOD_ARCH_SPECIFIC
select MODULES_USE_ELF_RELA
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 4e001bbbb425..10ea941e7c80 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -247,6 +247,7 @@ config X86
select HAVE_USER_RETURN_NOTIFIER
select HAVE_GENERIC_VDSO
select HOTPLUG_SMT if SMP
+ select IOMMU_DMA if IOMMU_SUPPORT
select IRQ_FORCED_THREADING
select NEED_SG_DMA_LENGTH
select PCI_DOMAINS if PCI
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 124c41adeca1..3538a2f38b94 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -459,7 +459,6 @@ config VIRTIO_IOMMU
depends on VIRTIO
depends on (ARM64 || X86)
select IOMMU_API
- select IOMMU_DMA
select INTERVAL_TREE
select ACPI_VIOT if ACPI
help
diff --git a/drivers/iommu/amd/Kconfig b/drivers/iommu/amd/Kconfig
index a3cbafb603f5..9b5fc3356bf2 100644
--- a/drivers/iommu/amd/Kconfig
+++ b/drivers/iommu/amd/Kconfig
@@ -9,7 +9,6 @@ config AMD_IOMMU
select PCI_PASID
select IOMMU_API
select IOMMU_IOVA
- select IOMMU_DMA
select IOMMU_IO_PGTABLE
depends on X86_64 && PCI && ACPI && HAVE_CMPXCHG_DOUBLE
help
diff --git a/drivers/iommu/intel/Kconfig b/drivers/iommu/intel/Kconfig
index 0ddb77115be7..28c3e922ca27 100644
--- a/drivers/iommu/intel/Kconfig
+++ b/drivers/iommu/intel/Kconfig
@@ -16,7 +16,6 @@ config INTEL_IOMMU
select DMAR_TABLE
select SWIOTLB
select IOASID
- select IOMMU_DMA
select PCI_ATS
help
DMA remapping (DMAR) devices support enables independent address
--
2.25.1
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