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-rw-r--r--vnet/vnet/devices/dpdk/vhost_user.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/vnet/vnet/devices/dpdk/vhost_user.c b/vnet/vnet/devices/dpdk/vhost_user.c
index c153e2ede78..11a81c2d7cb 100644
--- a/vnet/vnet/devices/dpdk/vhost_user.c
+++ b/vnet/vnet/devices/dpdk/vhost_user.c
@@ -1130,6 +1130,9 @@ dpdk_vhost_user_socket_read (unix_file_t * uf)
goto close_socket;
}
+ /* Unmap previously configured memory if necessary */
+ dpdk_unmap_all_mem_regions (xd);
+
dpdk_vhost_user_set_mem_table (xd->vlib_hw_if_index, &msg.memory, fds);
break;