- Clarify which FreeBSD versions support Xen 4.7 (PVHv1) and Xen 4.11 or greater (PVHv2),
- Use onif for the Xen console.
- Add a rune to load if_tap at boot.
- Remove the restriction to use MMCFG PCI accesses for Xen >= 4.11.
- Make the mention of /var/log/xen a tip so it's more visible.
- Update the example guest creation to use FreeBSD 12.0 installer image.