ethdev: introduce shared Rx queue

[dpdk.git] / doc / guides / prog_guide / kernel_nic_interface.rst

diff --git a/doc/guides/prog_guide/kernel_nic_interface.rst b/doc/guides/prog_guide/kernel_nic_interface.rst
index 848b002..1ce03ec 100644 (file)
--- a/doc/guides/prog_guide/kernel_nic_interface.rst
+++ b/doc/guides/prog_guide/kernel_nic_interface.rst
@@ -65,7 +65,7 @@ disabled, and the default carrier state of KNI interfaces is set to *off*.
 
 .. code-block:: console
 
-    # insmod kmod/rte_kni.ko
+    # insmod <build_dir>/kernel/linux/kni/rte_kni.ko
 
 .. _kni_loopback_mode:
 
@@ -77,14 +77,14 @@ by specifying the ``lo_mode`` parameter:
 
 .. code-block:: console
 
-    # insmod kmod/rte_kni.ko lo_mode=lo_mode_fifo
+    # insmod <build_dir>/kernel/linux/kni/rte_kni.ko lo_mode=lo_mode_fifo
 
 The ``lo_mode_fifo`` loopback option will loop back ring enqueue/dequeue
 operations in kernel space.
 
 .. code-block:: console
 
-    # insmod kmod/rte_kni.ko lo_mode=lo_mode_fifo_skb
+    # insmod <build_dir>/kernel/linux/kni/rte_kni.ko lo_mode=lo_mode_fifo_skb
 
 The ``lo_mode_fifo_skb`` loopback option will loop back ring enqueue/dequeue
 operations and sk buffer copies in kernel space.
@@ -105,7 +105,7 @@ Single kernel thread mode is enabled as follows:
 
 .. code-block:: console
 
-    # insmod kmod/rte_kni.ko kthread_mode=single
+    # insmod <build_dir>/kernel/linux/kni/rte_kni.ko kthread_mode=single
 
 This mode will create only one kernel thread for all KNI interfaces to
 receive data on the kernel side.  By default, this kernel thread is not
@@ -122,7 +122,7 @@ kernel thread mode is enabled as follows:
 
 .. code-block:: console
 
-    # insmod kmod/rte_kni.ko kthread_mode=multiple
+    # insmod <build_dir>/kernel/linux/kni/rte_kni.ko kthread_mode=multiple
 
 This mode will create a separate kernel thread for each KNI interface to
 receive data on the kernel side.  The core affinity of each ``kni_thread``
@@ -163,13 +163,13 @@ To set the default carrier state to *on*:
 
 .. code-block:: console
 
-    # insmod kmod/rte_kni.ko carrier=on
+    # insmod <build_dir>/kernel/linux/kni/rte_kni.ko carrier=on
 
 To set the default carrier state to *off*:
 
 .. code-block:: console
 
-    # insmod kmod/rte_kni.ko carrier=off
+    # insmod <build_dir>/kernel/linux/kni/rte_kni.ko carrier=off
 
 If the ``carrier`` parameter is not specified, the default carrier state
 of KNI interfaces will be set to *off*.
@@ -178,7 +178,7 @@ KNI Creation and Deletion
 -------------------------
 
 Before any KNI interfaces can be created, the ``rte_kni`` kernel module must
-be loaded into the kernel and configured withe ``rte_kni_init()`` function.
+be loaded into the kernel and configured with the ``rte_kni_init()`` function.
 
 The KNI interfaces are created by a DPDK application dynamically via the
 ``rte_kni_alloc()`` function.
@@ -305,7 +305,7 @@ IOVA = VA: Support
 
 KNI operates in IOVA_VA scheme when
 
-- LINUX_VERSION_CODE > KERNEL_VERSION(4, 9, 0) and
+- LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0) and
 - EAL option `iova-mode=va` is passed or bus IOVA scheme in the DPDK is selected
   as RTE_IOVA_VA.
 
@@ -321,4 +321,3 @@ Ethtool is a Linux-specific tool with corresponding support in the kernel.
 The current version of kni provides minimal ethtool functionality
 including querying version and link state. It does not support link
 control, statistics, or dumping device registers.
-