Re: [Libguestfs] [PATCH 5/6] v2v: -o libvirt: Add virtio-rng, balloon and pvpanic to output XML (RHBZ#1438794).

When outputting libvirt XML, create virtio-rng, a memory balloon device, and a pvpanic device, if the guest supports it. --- v2v/create_libvirt_xml.ml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/v2v/create_libvirt_xml.ml b/v2v/create_libvirt_xml.ml index fc7196595..58f720ac3 100644 --- a/v2v/create_libvirt_xml.ml +++ b/v2v/create_libvirt_xml.ml @@ -338,6 +338,25 @@ let create_libvirt_xml ?pool source target_buses guestcaps [] in append devices sound; + (* Miscellaneous KVM devices. *) + if guestcaps.gcaps_virtio_rng then + push_back devices ( + e "rng" ["model", "virtio"] [ + (* XXX Using /dev/urandom requires libvirt >= 1.3.4. Libvirt + * was broken before that. + *) + e "backend" ["model", "random"] [PCData "/dev/urandom"] + ] + ); + if guestcaps.gcaps_virtio_balloon then + push_back devices (e "memballoon" ["model", "virtio"] []);

+ if guestcaps.gcaps_isa_pvpanic then + push_back devices ( + e "panic" ["model", "isa"] [ + e "address" ["type", "isa"; "iobase", "0x505"] [] + ] + ); + (* Standard devices added to every guest. *) append devices [ e "input" ["type", "tablet"; "bus", "usb"] [];