> -Original Message-
> From: Maxime Coquelin [mailto:maxime.coque...@redhat.com]
> Sent: Thursday, March 29, 2018 3:53 PM
> To: m...@redhat.com; Liu, Changpeng ;
> marcandre.lur...@redhat.com; qemu-devel@nongnu.org
> Cc: Maxime Coquelin
> Subject: [PATCH v3 2/2] vhost-user: back SET/GET_
Without a dedicated protocol feature, QEMU cannot know whether
the backend can handle VHOST_USER_SET_CONFIG and
VHOST_USER_GET_CONFIG messages.
This patch adds a protocol feature that is only advertised by
QEMU if the device implements the config ops. Vhost user init
fails if the device support th
