kni: increase kernel version requirement for VA

[dpdk.git] / lib / librte_eal / linux / eal / eal.c

diff --git a/lib/librte_eal/linux/eal/eal.c b/lib/librte_eal/linux/eal/eal.c
index b5b7150..5879e33 100644 (file)
--- a/lib/librte_eal/linux/eal/eal.c
+++ b/lib/librte_eal/linux/eal/eal.c
@@ -1073,7 +1073,7 @@ rte_eal_init(int argc, char **argv)
                                 */
                                iova_mode = RTE_IOVA_VA;
                                RTE_LOG(DEBUG, EAL, "Physical addresses are unavailable, selecting IOVA as VA mode.\n");
-#if defined(RTE_LIBRTE_KNI) && LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0)
+#if defined(RTE_LIBRTE_KNI) && LINUX_VERSION_CODE > KERNEL_VERSION(4, 9, 0)
                        } else if (rte_eal_check_module("rte_kni") == 1) {
                                iova_mode = RTE_IOVA_PA;
                                RTE_LOG(DEBUG, EAL, "KNI is loaded, selecting IOVA as PA mode for better KNI perfomance.\n");
@@ -1090,9 +1090,9 @@ rte_eal_init(int argc, char **argv)
                                RTE_LOG(DEBUG, EAL, "IOMMU is not available, selecting IOVA as PA mode.\n");
                        }
                }
-#if defined(RTE_LIBRTE_KNI) && LINUX_VERSION_CODE < KERNEL_VERSION(4, 6, 0)
+#if defined(RTE_LIBRTE_KNI) && LINUX_VERSION_CODE <= KERNEL_VERSION(4, 9, 0)
                /* Workaround for KNI which requires physical address to work
-                * in kernels < 4.6
+                * in kernels <= 4.9
                 */
                if (iova_mode == RTE_IOVA_VA &&
                                rte_eal_check_module("rte_kni") == 1) {