DMAP_MAX_ADDRESS
if (Maxmem > atop(DMAP_MAX_ADDRESS - DMAP_MIN_ADDRESS)) {
Maxmem = atop(DMAP_MAX_ADDRESS - DMAP_MIN_ADDRESS);
if (saddr >= DMAP_MIN_ADDRESS && eaddr <= DMAP_MAX_ADDRESS)
mdhdr.dmapend = DMAP_MAX_ADDRESS;
if (va >= DMAP_MIN_ADDRESS && va < DMAP_MAX_ADDRESS) {
if (va >= DMAP_MIN_ADDRESS && va < DMAP_MAX_ADDRESS) {
if (va >= DMAP_MIN_ADDRESS && va < DMAP_MAX_ADDRESS) {