--------+
8	| string	    |
	+-------------------+
12	| reserved (0)	    |
	+-------------------+
</pre>

The first two fields contain the start and end addresses of the boot module
itself.  The 'string' field provides an arbitrary string to be associated
with that particular boot module; it is a null-terminated ASCII string,
just like the kernel command line.  The 'string' field may be 0 if there is
no string associated with the module.  Typically the string might be a
command line (e.g. if the OS treats bo