[PATCH] CHANGELOG: add Arm and RISC-V entries for 4.22

[Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>]

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
---
 CHANGELOG.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 356be88351a9..c6f1fcf5aeec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -46,6 +46,15 @@ The format is based on [Keep a 
Changelog](https://keepachangelog.com/en/1.0.0/)
  - On Arm:
    - Support for guest suspend and resume to/from RAM via vPSCI.
      Applies only to non-hardware domain guests.
+   - Armv8-r MPU support.
+   - Drop ThumbEE support.
+   - FF-A v1.2 Support.
+
+ - On RISC-V:
+   - SSTC extension support for Xen (not for guest yet)
+   - Add support of CONFIG_DOMAIN_BUILD_HELPERS which allows to load Linux
+     kernel, initrd and allocation related things for domain when device-tree
+     is used.
 
 ### Removed
  - On x86:
-- 
2.54.0