plat_mem_node_iterator_init
(pfn) = plat_mem_node_iterator_init((pfn), (mnode), (szc), (it), 1)
extern pfn_t plat_mem_node_iterator_init(pfn_t, int, uchar_t,
pfn = plat_mem_node_iterator_init(npfn, it->mi_mnode, szc, it,
if (plat_mem_node_iterator_init(0, i, 0, &it, 1) != (pfn_t)-1)