"resource=%x, qp_state=%s\n",
                        __FUNCTION__,
                        to_event_str(event_id),
-                       be64_to_cpu(wr->ae.ae_generic.user_context),
+                       (unsigned long long) be64_to_cpu(wr->ae.ae_generic.user_context),
                        be32_to_cpu(wr->ae.ae_generic.resource_type),
                        be32_to_cpu(wr->ae.ae_generic.resource),
                        to_qp_state_str(be32_to_cpu(wr->ae.ae_generic.qp_state)));
 
                            ((unsigned long) &(head->shared_ptr[mqsp]) -
                             (unsigned long) head);
                pr_debug("%s addr %p dma_addr %llx\n", __FUNCTION__,
-                        &(head->shared_ptr[mqsp]), (u64)*dma_addr);
+                        &(head->shared_ptr[mqsp]), (unsigned long long) *dma_addr);
                return &(head->shared_ptr[mqsp]);
        }
        return NULL;
 
        pr_debug("%s - page shift %d, pbl_depth %d, total_len %u, "
                "*iova_start %llx, first pa %llx, last pa %llx\n",
                __FUNCTION__, page_shift, pbl_depth, total_len,
-               *iova_start, page_list[0], page_list[pbl_depth-1]);
+               (unsigned long long) *iova_start,
+               (unsigned long long) page_list[0],
+               (unsigned long long) page_list[pbl_depth-1]);
        err = c2_nsmr_register_phys_kern(to_c2dev(ib_pd->device), page_list,
                                         (1 << page_shift), pbl_depth,
                                         total_len, 0, iova_start,
 
                                                DMA_FROM_DEVICE);
        pci_unmap_addr_set(&c2dev->rep_vq, mapping, c2dev->rep_vq.host_dma);
        pr_debug("%s rep_vq va %p dma %llx\n", __FUNCTION__, q1_pages,
-                (u64)c2dev->rep_vq.host_dma);
+                (unsigned long long) c2dev->rep_vq.host_dma);
        c2_mq_rep_init(&c2dev->rep_vq,
                   1,
                   qsize,
                                                DMA_FROM_DEVICE);
        pci_unmap_addr_set(&c2dev->aeq, mapping, c2dev->aeq.host_dma);
        pr_debug("%s aeq va %p dma %llx\n", __FUNCTION__, q1_pages,
-                (u64)c2dev->rep_vq.host_dma);
+                (unsigned long long) c2dev->rep_vq.host_dma);
        c2_mq_rep_init(&c2dev->aeq,
                       2,
                       qsize,