[dpdk-dev] [PATCH v6 8/8] doc: update release notes 2.2 about virtio performance optimization

[Huawei Xie]

Update release notes about virtio ring layout optimization,
vector rx and simple tx support

Signed-off-by: Huawei Xie <huawei.xie at intel.com>
---
 doc/guides/rel_notes/release_2_2.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/doc/guides/rel_notes/release_2_2.rst b/doc/guides/rel_notes/release_2_2.rst
index 682f468..5d0dd6f 100644
--- a/doc/guides/rel_notes/release_2_2.rst
+++ b/doc/guides/rel_notes/release_2_2.rst
@@ -4,6 +4,9 @@ DPDK Release 2.2
 New Features
 ------------
 
+* **Enhanced support for virtio driver.**
+
+  *  Virtio ring layout optimization(fixed avail ring), vector RX and simple tx support
 
 Resolved Issues
 ---------------
-- 
1.8.1.4