Merge tag 'trace-v5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt...

[linux.git] / drivers / iommu / intel-pasid.h

diff --git a/drivers/iommu/intel-pasid.h b/drivers/iommu/intel-pasid.h
index fc8cd8f17de166a8c96c82c3e73b3e1c3f1572d0..92de6df24ccb10d136d003a88c79eb001fab2892 100644 (file)
--- a/drivers/iommu/intel-pasid.h
+++ b/drivers/iommu/intel-pasid.h
@@ -37,6 +37,12 @@
  */
 #define PASID_FLAG_SUPERVISOR_MODE     BIT(0)
 
+/*
+ * The PASID_FLAG_FL5LP flag Indicates using 5-level paging for first-
+ * level translation, otherwise, 4-level paging will be used.
+ */
+#define PASID_FLAG_FL5LP               BIT(1)
+
 struct pasid_dir_entry {
        u64 val;
 };