From e5213c93af0ff58146173cf2de0dc2ec1f53171a Mon Sep 17 00:00:00 2001
From: Wang Xin <wangxinxin.wang@huawei.com>
Date: Fri, 21 Aug 2020 16:53:00 +0800
Subject: [PATCH] news: Document the `role` attribute for shmem device

Signed-off-by: Wang Xin <wangxinxin.wang@huawei.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
---
 NEWS.rst | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/NEWS.rst b/NEWS.rst
index 2d30d5a5e8..852746eb2a 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -25,6 +25,11 @@ v6.7.0 (unreleased)
     the ``device_model_args`` setting in xl.cfg(5). The libvirt xen driver now
     supports this using ``<xen:commandline/>`` XML extensions.
 
+  * shmem: Add support for shmem-{plain, doorbell} ``role`` option
+
+    The ``role`` attribute controls how the domain behaves on migration. With
+    ``role=master``, the guest will copy the shared memory on migration to
+    the destination host. With ``role=peer``, the migration is disabled.
 
 * **Improvements**
 
-- 
2.47.2