kinfo->spi_subport_rcvhdr_base =
                        (u64) pd->subport_rcvhdr_base & MMAP64_MASK;
                ipath_cdbg(PROC, "port %u flags %x %llx %llx %llx\n",
-                       kinfo->spi_port,
-                       kinfo->spi_runtime_flags,
-                       kinfo->spi_subport_uregbase,
-                       kinfo->spi_subport_rcvegrbuf,
-                       kinfo->spi_subport_rcvhdr_base);
+                       kinfo->spi_port, kinfo->spi_runtime_flags,
+                       (unsigned long long) kinfo->spi_subport_uregbase,
+                       (unsigned long long) kinfo->spi_subport_rcvegrbuf,
+                       (unsigned long long) kinfo->spi_subport_rcvhdr_base);
        }
 
        if (copy_to_user(ubase, kinfo, sizeof(*kinfo)))