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 <hch@xxxxxx> CC: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> CC: x86@xxxxxxxxxx CC: linux-ia64@xxxxxxxxxxxxxxx Signed-off-by: Robin Murphy <robin.murphy@xxxxxxx> --- 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