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-rw-r--r--arch/unicore32/mm/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/unicore32/mm/Kconfig b/arch/unicore32/mm/Kconfig
index c256460cd363..e9154a59d561 100644
--- a/arch/unicore32/mm/Kconfig
+++ b/arch/unicore32/mm/Kconfig
@@ -42,6 +42,7 @@ config CPU_TLB_SINGLE_ENTRY_DISABLE
config SWIOTLB
def_bool y
+ select DMA_DIRECT_OPS
config IOMMU_HELPER
def_bool SWIOTLB