[PATCH v4 03/22] iommu/vt-d: add a flag for pasid table bound status

[Jacob Pan]

Adding a flag in device domain into to track whether a guest or
user PASID table is bound to a device.

Signed-off-by: Jacob Pan <jacob.jun.pan@xxxxxxxxxxxxxxx>
---
 include/linux/intel-iommu.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 13b44bb..e4a16dc 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -446,6 +446,7 @@ struct device_domain_info {
 	u8 pri_enabled:1;
 	u8 ats_supported:1;
 	u8 ats_enabled:1;
+	u8 pasid_table_bound:1;
 	u8 ats_qdep;
 	u64 fault_mask;	/* selected IOMMU faults to be reported */
 	struct device *dev; /* it's NULL for PCIe-to-PCI bridge */
-- 
2.7.4