[PATCH v11 02/10] iommu/uapi: Define a mask for bind data

[Jacob Pan]

Memory type related flags can be grouped together for one simple check.

---
v9 renamed from EMT to MTS since these are memory type support flags.
---

Reviewed-by: Eric Auger <eric.auger@xxxxxxxxxx>
Signed-off-by: Jacob Pan <jacob.jun.pan@xxxxxxxxxxxxxxx>
---
 include/uapi/linux/iommu.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/uapi/linux/iommu.h b/include/uapi/linux/iommu.h
index 4ad3496e5c43..d7bcbc5f79b0 100644
--- a/include/uapi/linux/iommu.h
+++ b/include/uapi/linux/iommu.h
@@ -284,7 +284,10 @@ struct iommu_gpasid_bind_data_vtd {
 	__u32 pat;
 	__u32 emt;
 };
-
+#define IOMMU_SVA_VTD_GPASID_MTS_MASK	(IOMMU_SVA_VTD_GPASID_CD | \
+					 IOMMU_SVA_VTD_GPASID_EMTE | \
+					 IOMMU_SVA_VTD_GPASID_PCD |  \
+					 IOMMU_SVA_VTD_GPASID_PWT)
 /**
  * struct iommu_gpasid_bind_data - Information about device and guest PASID binding
  * @version:	Version of this data structure
-- 
2.7.4