Signed-off-by: Yong Wang <[email protected]>
---
doc/guides/prog_guide/vhost_lib.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/guides/prog_guide/vhost_lib.rst
b/doc/guides/prog_guide/vhost_lib.rst
index 4f997d4..f0862e6 100644
--- a/doc/guides/prog_guide/vhost_lib.rst
+++ b/doc/guides/prog_guide/vhost_lib.rst
@@ -95,7 +95,7 @@ The following is an overview of the Vhost API functions:
* for VM2NIC case, the ``nb_tx_desc`` has to be small enough: <= 64 if
virtio
indirect feature is not enabled and <= 128 if it is enabled.
- The is because when dequeue zero copy is enabled, guest Tx used vring
will
+ This is because when dequeue zero copy is enabled, guest Tx used vring
will
be updated only when corresponding mbuf is freed. Thus, the nb_tx_desc
has to be small enough so that the PMD driver will run out of available
Tx descriptors and free mbufs timely. Otherwise, guest Tx vring would be
--
1.8.3.1
