SystemCallArchitectures= setting in system.conf now to turn
off support for non-native system calls system-wide.
+ * systemd requires a kernel with a working name_to_handle_at(),
+ please see the kernel config requirements in the README file.
+
Contributions from: Adam Williamson, Alex Jia, Anatol Pomozov,
Ansgar Burchardt, AppleBloom, Auke Kok, Bastien Nocera,
Chengwei Yang, Christian Seiler, Colin Guthrie, Colin Walters,