Hi everyone, Suppose QEMU and DPDK support is not a requirement, is there any alternative that could theoretically outperform virtio/vhost-user? I'm asking this weird question because the existing virtio/vhost-user interface, while regarded as the de facto path to VM, is currently one of the major bottlenecks in virtual switching system. How should one go about sending traffic as fast as possible from host to VM without utilizing hardware-based solutions such as SRIOV? Best regards, -BL