[PATCH] xen/arm: ffa: add changelog entries for FF-A improvements

[Bertrand Marquis <bertrand.marquis@xxxxxxx>]

Add a CHANGELOG entry for release 4.20 to mention the various
improvements and fixes that have been done in the FF-A support since
4.19 release.

Signed-off-by: Bertrand Marquis <bertrand.marquis@xxxxxxx>
---
 CHANGELOG.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8507e6556a56..d58a2ffd130b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,9 @@ The format is based on [Keep a 
Changelog](https://keepachangelog.com/en/1.0.0/)
    - Basic handling for SCMI requests over SMC using Shared Memory, by allowing
      forwarding the calls to EL3 FW if coming from hwdom.
    - Support for LLC (Last Level Cache) coloring.
+   - Several FF-A support improvements: add indirect messages support, transmit
+     RXTX buffer to the SPMC, fix version negotication and partition
+     information retrieval.
  - On x86:
    - xl suspend/resume subcommands.
 
-- 
2.47.1