virt_to_dma64
ib->data[i] = virt_to_dma64(vaddr);
dma64_t paddr = virt_to_dma64(vaddr);
dma64_t paddr = virt_to_dma64(vaddr);
tcw->tsb = virt_to_dma64(tsb);
msb->data_addr = virt_to_dma64(aidaw);
aidaw->data_addr = virt_to_dma64(page_address(bv.bv_page));
secm_area->ecub[i] = virt_to_dma64(css->ecub[i]);
tcw->input = virt_to_dma64(data);
tcw->output = virt_to_dma64(data);
tcw->tccb = virt_to_dma64(tccb);
tcw->tsb = virt_to_dma64(tsb);
tidaw->addr = virt_to_dma64(addr);
dma64_t phys_aob = aob ? virt_to_dma64(aob) : 0;
q->sl->element[j].sbal = virt_to_dma64(q->sbal[j]);
desc->sliba = virt_to_dma64(queue->slib);
desc->sla = virt_to_dma64(queue->sl);
desc->slsba = virt_to_dma64(&queue->slsb);
irq_ptr->qdr->qiba = virt_to_dma64(&irq_ptr->qib);
summary_indicator_addr = virt_to_dma64(tiqdio_airq.lsi_ptr);
subchannel_indicator_addr = virt_to_dma64(irq_ptr->dsci);
idaws[i] = virt_to_dma64(page_to_virt(pa->pa_page[i]));
buffer->element[element].addr = virt_to_dma64(hdr);
buffer->element[element].addr = virt_to_dma64(data);
buffer->element[element].addr = virt_to_dma64(data);
sbale->addr = virt_to_dma64(data);
sbale->addr = virt_to_dma64(data);
return virt_to_dma64(get_summary_indicator(info));
thinint_area->indicator = virt_to_dma64(indicator_addr);