eal/linux: support running as unprivileged user

[dpdk.git] / lib / librte_eal / linuxapp / eal / eal_pci.c

diff --git a/lib/librte_eal/linuxapp/eal/eal_pci.c b/lib/librte_eal/linuxapp/eal/eal_pci.c
index e2fc219..61d55b9 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_pci.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci.c
@@ -99,8 +99,10 @@ rte_eal_pci_map_device(struct rte_pci_device *dev)
                break;
        case RTE_KDRV_IGB_UIO:
        case RTE_KDRV_UIO_GENERIC:
-               /* map resources for devices that use uio */
-               ret = pci_uio_map_resource(dev);
+               if (rte_eal_using_phys_addrs()) {
+                       /* map resources for devices that use uio */
+                       ret = pci_uio_map_resource(dev);
+               }
                break;
        default:
                RTE_LOG(DEBUG, EAL,