MGX_BLTOFFSET
(offset >= MGX_BLTOFFSET) && (offset < MGX_BLTOFFSET + 0x1000)) {
offset - MGX_BLTOFFSET, prot, BUS_SPACE_MAP_LINEAR);
(offset >= MGX_BLTOFFSET) && (offset < MGX_BLTOFFSET + 0x1000)) {
offset - MGX_BLTOFFSET, prot, BUS_SPACE_MAP_LINEAR);