PMAP_SIZEOF
[(PMAP_SIZEOF(ALPHA_MAXPROCS) + sizeof(struct pmap) - 1)
pool_init(&pmap_pmap_pool, PMAP_SIZEOF(pmap_ncpuids), 0, IPL_NONE, 0,
[(PMAP_SIZEOF(MAXCPUS) + sizeof(struct pmap) - 1)
pool_init(&pmap_pmap_pool, PMAP_SIZEOF(ncpusfound), 0, IPL_VM, 0,