pmap_zero_page_area
pmap_zero_page_area(m, page_pt2off(pte1_idx), NB_IN_PT2);
pmap_zero_page_area(m, offs, len);
pmap_zero_page_area(bp->b_pages[i], sa, ea - sa);
pmap_zero_page_area(bp->b_pages[i],
pmap_zero_page_area(m, base & PAGE_MASK, n);
void pmap_zero_page_area(vm_page_t, int off, int size);
pmap_zero_page_area(m, base, end - base);
pmap_zero_page_area(m, frag, base - frag);
pmap_zero_page_area(m, endoff,
pmap_zero_page_area(m, frag, base - frag);
pmap_zero_page_area(m, endoff,
pmap_zero_page_area(m,
pmap_zero_page_area(m, base, size);