compat: add compat_version read-only module parameter compat-20100517
-rw-r--r-- 18693 COPYRIGHT
-rw-r--r-- 1650 Makefile
drwxr-xr-x - compat
drwxr-xr-x - include
drwxr-xr-x - scripts
drwxr-xr-x - udev