taglinefilesource code
rbm457drivers/net/ibmtr.cunsigned char new_base, rrr_32, chk_base, rbm;
rbm460drivers/net/ibmtr.crbm = ram_bndry_mask[rrr_32];
rbm461drivers/net/ibmtr.cnew_base = (Shared_Ram_Base + (~rbm)) & rbm; /* up to boundary */