KSIDLIST_MEM
ksl = calloc(1, KSIDLIST_MEM(numsids));
lp = kmem_zalloc(KSIDLIST_MEM(token_grps->i_cnt), KM_SLEEP);
kmem_free(ksl, KSIDLIST_MEM(ksl->ksl_nsid));
list = kmem_zalloc(KSIDLIST_MEM(ngrp), KM_SLEEP);
kmem_free(list, KSIDLIST_MEM(ngrp));