[qnx hypervisor 2.2 user manual]6.2.2 communication between guest and host

This section describes viotio-net The configuration of the virtual device is in order to Hypervisor host Through the network driver Guest And Host Communication between .

The following figure describes guest Medium virtio-net Virtual devices and Hypervisor Host Medium  devnp-vdevpeer-net.so io-pkt-* Driven point-to-point connection .

One 、 To configure virtio-net Virtual device

  The following section shows hosting Guest Of VM Of *.qvmconf In the document virtio-net Virtual device ：

system qnx71-arm-guest
...
# The loc and intr gic options are for ARM only. The guest will see the
# virtio-net vdev as a memory-mapped I/O device at the specified location.

vdev virtio-net
	loc 0x1c0c0000
	intr gic:40
	mac aa:aa:aa:aa:aa:aa
	name p2p
	peer /dev/vdevpeers/vp0
	peerfeats 0x3

 qnx71-arm-guest

Express Guest Of VM The system name of （ Reference resources system option), Also defined in vdevpeer-net peer There is a second token in the options  (peer=/dev/qvm/qnx71-arm-guest</