This is an example of the directory layout for the chroot directory of a SELinux UML instance. 

drwxr-xr-x   2 root  root   bin
drwxr-xr-x   3 root  root   dev
drwxr-xr-x   4 root  root   etc
-rwxr-xr-x   1 root  root   kernel-2
drwxr-xr-x   3 root  root   lib
drwxr-xr-x  19 root  root   proc
drwxrwxrwx   2 uml-2 root   tmp
drwxr-xr-x   3 uml-2 root   uml