HelenOS sources
find_zone 143 kernel/generic/include/mm/frame.h extern size_t find_zone(pfn_t, size_t, size_t);
find_zone 184 kernel/generic/src/ddi/ddi.c size_t znum = find_zone(ADDR2PFN(phys), pages, 0);
find_zone 81 kernel/generic/src/ipc/ops/pagein.c if (find_zone(pfn, 1, 0) != (size_t) -1) {
find_zone 170 kernel/generic/src/mm/backend_user.c if (find_zone(pfn, 1, 0) != (size_t) -1) {
find_zone 822 kernel/generic/src/mm/frame.c size_t znum = find_zone(pfn, 1, hint);
find_zone 836 kernel/generic/src/mm/frame.c size_t znum = find_zone(pfn, 1, hint);
find_zone 1016 kernel/generic/src/mm/frame.c size_t znum = find_zone(pfn, 1, 0);
find_zone 1076 kernel/generic/src/mm/frame.c size_t znum = find_zone(pfn, 1, 0);
find_zone 1093 kernel/generic/src/mm/frame.c size_t znum = find_zone(start + i, 1, 0);
HelenOS homepage, sources at GitHub