default is _/lib/modules/<KERNEL-VERSION>/vmlinuz_ or
_/boot/vmlinuz-<KERNEL-VERSION>_.
+*sbat=*"__parameters__"::
+ Specifies the SBAT parameters, which to include in the UEFI executable. By default
+ the default SBAT string added is "sbat,1,SBAT Version,sbat,1,
+ https://github.com/rhboot/shim/blob/main/SBAT.md".
+
*enhanced_cpio=*"__{yes|no}__"::
Attempt to use the dracut-cpio binary, which optimizes archive creation for
copy-on-write filesystems (default=no).