stmf_i_lu
struct stmf_i_lu ilu;
struct stmf_i_lu *ilup;
if (mdb_vread(&ilu, sizeof (struct stmf_i_lu), (uintptr_t)ilup)
struct stmf_i_lu *itl_ilu;
struct stmf_i_lu *ilu_next;
struct stmf_i_lu *ilu_prev;