9.4.10.2. 设置并配置 SR-IOV

  ----
  <interface type='hostdev'>
     <mac address='00:1a:yy:xx:vv:xx'/>
     <driver name='vfio'/>
     <source>
       <address type='pci' domain='0x0000' bus='0x05' slot='0x10' function='0x0'/>
     </source>
     <alias name='ua-18400536-5688-4477-8471-be720e9efc68'/>
     <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
   </interface>
   ----

  ----
  <interface type='hostdev'>
     <mac address='00:1a:yy:xx:vv:xx'/>
     <driver name='vfio'/>
     <source>
       <address type='pci' domain='0x0000' bus='0x05' slot='0x10' function='0x0'/>
     </source>
     <alias name='ua-18400536-5688-4477-8471-be720e9efc68'/>
     <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
   </interface>
   ----

ip -s link show dev enp5s0f0

# ip -s link show dev enp5s0f0

1: enp5s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP mode DEFAULT qlen 1000
    link/ether 86:e2:ba:c2:50:f0 brd ff:ff:ff:ff:ff:ff
    RX: bytes  packets  errors  dropped overrun mcast
    30931671   218401   0       0       0       19165434
    TX: bytes  packets  errors  dropped carrier collsns
    997136     13661    0       0       0       0
    vf 0 MAC 02:00:00:00:00:01, spoof checking on, link-state auto, trust off, query_rss off
    vf 1 MAC 00:1a:4b:16:01:5e, spoof checking on, link-state auto, trust off, query_rss off
    vf 2 MAC 02:00:00:00:00:01, spoof checking on, link-state auto, trust off, query_rss off