X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Fnics%2Fvhost.rst;h=23f2e87aa982d1531592c7b014a1feb6173dfc84;hb=566b4d7a968fa454ff7deab7c43216712878af30;hp=6b30b54e9553035a7aaa3ce48b94d05536d2ca84;hpb=2f45703c17acb943aaded9f79676fd56a72542b2;p=dpdk.git

diff --git a/doc/guides/nics/vhost.rst b/doc/guides/nics/vhost.rst
index 6b30b54e95..23f2e87aa9 100644
--- a/doc/guides/nics/vhost.rst
+++ b/doc/guides/nics/vhost.rst
@@ -66,6 +66,16 @@ The user can specify below arguments in `--vdev` option.
     It is used to specify the number of queues virtio-net device has.
     (Default: 1)
 
+#.  ``iommu-support``:
+
+    It is used to enable iommu support in vhost library.
+    (Default: 0 (disabled))
+
+#.  ``postcopy-support``:
+
+    It is used to enable postcopy live-migration support in vhost library.
+    (Default: 0 (disabled))
+
 Vhost PMD event handling
 ------------------------
 
@@ -92,7 +102,7 @@ This section demonstrates vhost PMD with testpmd DPDK sample application.
 
     .. code-block:: console
 
-        ./testpmd -c f -n 4 --vdev 'net_vhost0,iface=/tmp/sock0,queues=1' -- -i
+        ./testpmd -l 0-3 -n 4 --vdev 'net_vhost0,iface=/tmp/sock0,queues=1' -- -i
 
     Other basic DPDK preparations like hugepage enabling here.
     Please refer to the *DPDK Getting Started Guide* for detailed instructions.