x86_add_exclusive
if (x86_add_exclusive(x86_lbr_exclusive_bts))
if (x86_add_exclusive(x86_lbr_exclusive_lbr))
if (x86_add_exclusive(x86_lbr_exclusive_lbr))
if (x86_add_exclusive(x86_lbr_exclusive_pt))
x86_add_exclusive(x86_lbr_exclusive_pt);
int x86_add_exclusive(unsigned int what);