Provided by: systemtap-doc_2.9-2ubuntu2_all 

NAME
function::MKDEV - Creates a value that can be compared to a kernel device number (kdev_t)
SYNOPSIS
MKDEV:long(major:long,minor:long)
ARGUMENTS
major
Intended major device number.
minor
Intended minor device number.
SystemTap Tapset Reference April 2016 FUNCTION::MKDEV(3stap)