I sent this email yesterday but it never come back to me and is not shown in archives. So resending it. I noticed that with the -netdev syntax (introduced in 0.12) it is not possible to perform network booting anymore: $ kvm -net tap,ifname=tap-kvm,id=net0 \ -device virtio-net-pci,id=net0 -boot n Cannot boot from non-existent NIC On the other hand, $ kvm -net tap,ifname=tap-kvm \ -net nic,model=virtio -boot n boots ok. I also noticed that it's not possible to use boot=on parameter for network booting at all: $ kvm -net tap,ifname=tap-kvm -net nic,model=virtio,boot=on option "boot" is not valid for net $ kvm -net tap,ifname=tap-kvm,id=net0 -device virtio-net-pci,id=net0,boot=on property "virtio-net-pci.boot" not found can't set property "boot" to "on" for "virtio-net-pci" What's the way to PXE-boot when using the new -netdev syntax? Thanks! /mjt -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html