From 664c3ceda666b8ac4f560f7981bdcf8fe59ff975 Mon Sep 17 00:00:00 2001
From: Rob Bradford <robert.bradford@intel.com>
Date: Wed, 30 Sep 2020 16:11:32 +0100
Subject: [PATCH] vmm: device_manager: Warn that vhost-user self spawning is
 deprecated

See #1724 for details.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
---
 vmm/src/device_manager.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/vmm/src/device_manager.rs b/vmm/src/device_manager.rs
index 85b641073..f94f4b662 100644
--- a/vmm/src/device_manager.rs
+++ b/vmm/src/device_manager.rs
@@ -1691,6 +1691,7 @@ impl DeviceManager {
             let socket = if let Some(socket) = disk_cfg.vhost_socket.clone() {
                 socket
             } else {
+                warn!("Self-spawning of vhost-user block backend is deprecated and will be removed in a future release.");
                 self.start_block_backend(disk_cfg)?
             };
             let vu_cfg = VhostUserConfig {
@@ -1937,6 +1938,7 @@ impl DeviceManager {
             let socket = if let Some(socket) = net_cfg.vhost_socket.clone() {
                 socket
             } else {
+                warn!("Self-spawning of vhost-user net backend is deprecated and will be removed in a future release.");
                 self.start_net_backend(net_cfg)?
             };
             let vu_cfg = VhostUserConfig {