virtio and tap backends only. Virtio NIC will be launched with "rss"
property. For now "in-qemu" RSS is supported by libvirt.
QEMU may load eBPF RSS if it has CAP_SYS_ADMIN permissions, which is
- not supported by default in libvirt.
+ not supported by default in libvirt. :since:`Since 8.3.0 and QEMU 5.1`
**In general you should leave this option alone, unless you are very certain
you know what you are doing. Proper RSS configuration depends from vcpu,
tap, and vhost settings.**
to VM will contain a hash of the packet in the virt header. Usually enabled
alongside with ``rss``. Without ``rss`` option, the hash report doesn't affect
steering itself but provides vnet header with a calculated hash.
+ :since:`Since 8.3.0 and QEMU 5.1`
**In general you should leave this option alone, unless you are very certain
you know what you are doing. Proper RSS configuration depends from vcpu,
tap, and vhost settings.**