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-rw-r--r--include/linux/intel-iommu.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 4100bd224f5c..3e8fa1c7a1e6 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -41,6 +41,7 @@
#define DMA_PTE_SNP BIT_ULL(11)
#define DMA_FL_PTE_PRESENT BIT_ULL(0)
+#define DMA_FL_PTE_US BIT_ULL(2)
#define DMA_FL_PTE_XD BIT_ULL(63)
#define ADDR_WIDTH_5LEVEL (57)