net/virtio-user: fix missing default config value

With current config structure, all configuration parameters put into
common_base with a default value, and overwritten in environment file
if required, CONFIG_RTE_VIRTIO_USER is missing in common_base.

This fix is simple, by adding CONFIG_RTE_VIRTIO_USER=n as the default
macro value.

Fixes: ce2eabdd43ec ("net/virtio-user: add virtual device")

Reported-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>

diff --git a/config/common_base b/config/common_base
index cfee825..7830535 100644 (file)
--- a/config/common_base
+++ b/config/common_base
@@ -281,6 +281,11 @@ CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_DUMP=n
 
+#
+# Compile virtio device emulation inside virtio PMD driver
+#
+CONFIG_RTE_VIRTIO_USER=n
+
 #
 # Compile burst-oriented VMXNET3 PMD driver
 #