M_ROMAP
KASSERT(!(ops & BUS_DMASYNC_PREREAD) || !M_ROMAP(m));
M_ROMAP(m));
if (__predict_false(M_ROMAP(m) && (flags & BUS_DMA_READ))) {
KASSERT(!(ops & BUS_DMASYNC_PREREAD) || !M_ROMAP(m));
if (__predict_false(M_ROMAP(m) && (flags & BUS_DMA_READ))) {