Memory type related guest PASID bind data can be grouped together for
one simple check.
Link: https://lore.kernel.org/linux-iommu/20200109095123.17ed5e6b@jacob-builder/

Signed-off-by: Jacob Pan <jacob.jun....@linux.intel.com>
---
 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..fcafb6401430 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_EMT_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

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