Setting QoS on the fly does work for vhostuser. However, it doesn't when starting a domain. So when looking into this, I realized that we should be more explicit about types of interface that do support QoS. Michal Privoznik (2): qemuDomainSetInterfaceParameters: Explicitly reject unsupported net types virNetDevSupportBandwidth: Enable QoS for vhostuser src/conf/netdev_bandwidth_conf.h | 2 +- src/qemu/qemu_driver.c | 21 +++++++++++++++++++++ 2 files changed, 22 insertions(+), 1 deletion(-) -- 2.13.6 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list