IDXD_EVLSTATUS_OFFSET
status.bits = ioread64(idxd->reg_base + IDXD_EVLSTATUS_OFFSET);
evl_status.bits = ioread64(idxd->reg_base + IDXD_EVLSTATUS_OFFSET);
idxd->reg_base + IDXD_EVLSTATUS_OFFSET + sizeof(u32));
evl_status.bits = ioread64(idxd->reg_base + IDXD_EVLSTATUS_OFFSET);
iowrite32(evl_status.bits_lower32, idxd->reg_base + IDXD_EVLSTATUS_OFFSET);