This adds a new livemedia-creator argument, --extra-boot-args, which can be used to add arguments to the kernel command-line in the templates. (cherry picked from commit 235813212f)
235813212f
Drop the remaining non-ppc64le bits from the templates. Make the ISO creation work with xorriso. fixes https://bugzilla.redhat.com/show_bug.cgi?id=1676411