i40e: add X722 support to release notes

Updated release notes about adding X722 support.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>

diff --git a/doc/guides/rel_notes/release_2_2.rst b/doc/guides/rel_notes/release_2_2.rst
index bdda578edb8936f3df2d70ad4a4d5e1a300239fb..f7676e05d316dec2a7224a360b48b5ef72763cd8 100644 (file)
--- a/doc/guides/rel_notes/release_2_2.rst
+++ b/doc/guides/rel_notes/release_2_2.rst
@@ -113,6 +113,10 @@ New Features
 
 * **Added flow director support in i40e VF.**
 
+* **Added i40e support of early X722 series.**
+
+  Add early X722 support for evaluation only, as the hardware is in A0.
+
 * **Added fm10k vector RX/TX.**
 
 * **Added fm10k TSO support for both PF and VF.**