- bar_addr = pci_map_resource(maps[i].addr, vfio_dev_fd, reg.offset,
- reg.size);
+ if (internal_config.process_type == RTE_PROC_PRIMARY) {
+ /* try mapping somewhere close to the end of hugepages */
+ if (pci_map_addr == NULL)
+ pci_map_addr = pci_find_max_end_va();
+
+ bar_addr = pci_map_resource(pci_map_addr, vfio_dev_fd, reg.offset,
+ reg.size);
+ pci_map_addr = RTE_PTR_ADD(bar_addr, (size_t) reg.size);
+ } else {
+ bar_addr = pci_map_resource(maps[i].addr, vfio_dev_fd, reg.offset,
+ reg.size);
+ }