+ current man:uts_namespaces(7) in the proc filesystem.
+
+The following man:credentials(7) context fields are supported by LTTng-UST:
+
+`vuid`::
+ Virtual real user ID: real user ID as seen from the point of view of
+ the current man:user_namespaces(7).
+
+`vgid`::
+ Virtual real group ID: real group ID as seen from the point of view of
+ the current man:user_namespaces(7).
+
+`veuid`::
+ Virtual effective user ID: effective user ID as seen from the point of
+ view of the current man:user_namespaces(7).
+
+`vegid`::
+ Virtual effective group ID: effective group ID as seen from the point of
+ view of the current man:user_namespaces(7).
+
+`vsuid`::
+ Virtual saved set-user ID: saved set-user ID as seen from the point of
+ view of the current man:user_namespaces(7).
+
+`vsgid`::
+ Virtual saved set-group ID: saved set-group ID as seen from the point of
+ view of the current man:user_namespaces(7).