round_2mpage
end = round_2mpage((vm_offset_t)segs[i].mem + segs[i].memsz);
source_total += round_2mpage(end - start);
if (pa < round_2mpage(kernphys + etext - KERNSTART))
if (*firstaddr < round_2mpage(KERNend))
*firstaddr = round_2mpage(KERNend);
virtual_avail = (vm_offset_t)KERNSTART + round_2mpage(KERNend -
size = round_2mpage(end) - start;
(vm_offset_t)vm_page_array + round_2mpage(vm_page_array_size *