[dpdk-dev] [PATCH v4 4/4] doc: update release notes for vhost sample

[Cheng Jiang]

Add release notes for vhost async data path support in vhost sample.

Signed-off-by: Cheng Jiang <Cheng1.jiang at intel.com>
---
 doc/guides/rel_notes/release_20_11.rst | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/doc/guides/rel_notes/release_20_11.rst b/doc/guides/rel_notes/release_20_11.rst
index 26cc0949a..aa69d6dca 100644
--- a/doc/guides/rel_notes/release_20_11.rst
+++ b/doc/guides/rel_notes/release_20_11.rst
@@ -148,6 +148,12 @@ New Features
   * Extern objects and functions can be plugged into the pipeline.
   * Transaction-oriented table updates.
 
+* **Updated vhost sample application.**
+
+  Added vhost asynchronous APIs support, which demonstrated how the application
+  leverage IOAT DMA channel with vhost asynchronous APIs.
+  See the :doc:`../sample_app_ug/vhost` for more details.
+
 
 Removed Items
 -------------
-- 
2.27.0