doc: fix vhost guide

[dpdk.git] / doc / guides / sample_app_ug / vhost.rst

diff --git a/doc/guides/sample_app_ug/vhost.rst b/doc/guides/sample_app_ug/vhost.rst
index cd9b232..df8cd8c 100644 (file)
--- a/doc/guides/sample_app_ug/vhost.rst
+++ b/doc/guides/sample_app_ug/vhost.rst
@@ -309,13 +309,12 @@ Compiling the Sample Code
 
         CONFIG_RTE_LIBRTE_VHOST=n
 
-    vhost user is turned on by default in the lib/librte_vhost/Makefile.
-    To enable vhost cuse, uncomment vhost cuse and comment vhost user manually. In future, a configure will be created for switch between two implementations.
+    vhost user is turned on by default in the configure file config/common_linuxapp.
+    To enable vhost cuse, disable vhost user.
 
     .. code-block:: console
 
-        SRCS-$(CONFIG_RTE_LIBRTE_VHOST) += vhost_cuse/vhost-net-cdev.c vhost_cuse/virtio-net-cdev.c vhost_cuse/eventfd_copy.c
-        #SRCS-$(CONFIG_RTE_LIBRTE_VHOST) += vhost_user/vhost-net-user.c vhost_user/virtio-net-user.c vhost_user/fd_man.c
+        CONFIG_RTE_LIBRTE_VHOST_USER=y
 
      After vhost is enabled and the implementation is selected, build the vhost library.
 
@@ -336,28 +335,6 @@ Compiling the Sample Code
 
 #.  Build the application:
 
-    .. code-block:: console
-
-        make
-
-    .. note::
-
-        Note For zero copy, need firstly disable CONFIG_RTE_MBUF_SCATTER_GATHER,
-        CONFIG_RTE_LIBRTE_IP_FRAG and CONFIG_RTE_LIBRTE_DISTRIBUTOR
-        in the config file and then re-configure and compile the core lib, and then build the application:
-
-    .. code-block:: console
-
-        vi ${RTE_SDK}/config/common_linuxapp
-
-    change it as follows:
-
-    ::
-
-        CONFIG_RTE_MBUF_SCATTER_GATHER=n
-        CONFIG_RTE_LIBRTE_IP_FRAG=n
-        CONFIG_RTE_LIBRTE_DISTRIBUTOR=n
-
     .. code-block:: console
 
         cd ${RTE_SDK}