[PATCH] news: Document the `role` attribute for shmem device

[Michal Privoznik]

On 8/21/20 10:53 AM, Wang Xin wrote:
> Signed-off-by: Wang Xin <wangxinxin.wang at huawei.com>
> 
> diff --git a/NEWS.rst b/NEWS.rst
> index 0669051ee6..be7274a184 100644
> --- a/NEWS.rst
> +++ b/NEWS.rst
> @@ -13,6 +13,12 @@ v6.7.0 (unreleased)
>   
>   * **New features**
>   
> +  * 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**
>   
>   * **Bug fixes**
> 

Reviewed-by: Michal Privoznik <mprivozn at redhat.com>

and pushed.

Michal