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Signed-off-by: Wencheng Yang --- include/uapi/linux/vfio.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index c8dbf8219c4f..68002c8f1157 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -1560,6 +1560,7 @@ struct vfio_iommu_type1_dma_map { #define VFIO_DMA_MAP_FLAG_READ (1 << 0) /* readable from device */ #define VFIO_DMA_MAP_FLAG_WRITE (1 << 1) /* writable from device */ #define VFIO_DMA_MAP_FLAG_VADDR (1 << 2) +#define VFIO_DMA_MAP_FLAG_MMIO (1 << 3) /* map of mmio */ __u64 vaddr; /* Process virtual address */ __u64 iova; /* IO virtual address */ __u64 size; /* Size of mapping (bytes) */ -- 2.43.0