> LKMs can do anything to the whole system.

This is the best one I ever wrote:

#include <....>
static int
fourgo()
{
    int numcpu = 4;
    limit( 0x10001, &numcpu );
    return 0;
}
MOD_MISC_WRAPPER( fourcpu, fourgo, 0, "fourcpu" );
int fourcpudevflag = 0;

Lets you run four cpus under Unixware 2/7 with a standard license.
I did let the load succeed  - but it could return an error,
the load routine does all the necessary work.

	David

-- 
David Laight: david@l8s.co.uk