kvamap
} kvamap[MAXSEGNUM];
if (kvamap[i].start == 0)
if ((kvamap[i].start <= va) && (va < kvamap[i].end)) {
uint64_t va_len = kvamap[i].end - va;
*new_va = kvamap[i].end;
if (kvamap[i].start == 0) {
kvamap[i].start = va;
kvamap[i].end = va + len;
kvamap[i].start = kvamap[i].end = 0;
OF_release((void*)(u_long)kvamap[i].start,
(u_int)(kvamap[i].end - kvamap[i].start));
kvamap[i].start = kvamap[i].end = 0;