[PATCH 1/2] xen: Add static event channel in SUPPORT.md on ARM

[Rahul Singh <rahul.singh@xxxxxxx>]

Static event channel support is tech preview, which shall be documented
in SUPPORT.md

Signed-off-by: Rahul Singh <rahul.singh@xxxxxxx>
---
 SUPPORT.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/SUPPORT.md b/SUPPORT.md
index 8ebd63ad82..29f74ac506 100644
--- a/SUPPORT.md
+++ b/SUPPORT.md
@@ -922,6 +922,13 @@ bootscrub=off are passed as Xen command line parameters. 
(Memory should
 be scrubbed with bootscrub=idle.) No XSAs will be issues due to
 unscrubbed memory.
 
+## Static Event Channel
+
+Allow to setup the static event channel on dom0less system, enabling domains
+to send/receive notifications.
+
+    Status, ARM: Tech Preview
+
 # Format and definitions
 
 This file contains prose, and machine-readable fragments.
-- 
2.25.1