[PATCH] AMD multicore detection

I renewed my multicore detection patch, which was originally posted 
here:

http://docs.freebsd.org/cgi/mid.cgi?200505181935.18493.jkim
http://docs.freebsd.org/cgi/mid.cgi?200505182007.28631.jkim

New patch is here:

http://people.freebsd.org/~jkim/multicore.diff

Please test and let me know.  I don't have multicore CPU to test it 
for myself. :-(

Thanks,

Jung-uk Kim