According to [1], there're different ways to specify which firmware is to be used by a libvirt-driven VM. Namely, there's an automatic firmware selection, e.g.:
... <os firmware='(bios|efi)'> ... and a manual one, e.g.: ... <os> <loader readonly='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader> ... </os> ... with the latter being a way to specify UEFI firmware. So let's add this search path as well when parsing source VM's libvirt xml. [1] https://libvirt.org/formatdomain.html#bios-bootloader Signed-off-by: Andrey Drobyshev <andrey.drobys...@virtuozzo.com> Originally-by: Denis Plotnikov <dplotni...@virtuozzo.com> --- input/parse_libvirt_xml.ml | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/input/parse_libvirt_xml.ml b/input/parse_libvirt_xml.ml index 1e98ce1a..449e3466 100644 --- a/input/parse_libvirt_xml.ml +++ b/input/parse_libvirt_xml.ml @@ -446,12 +446,28 @@ let parse_libvirt_xml ?conn xml = done; List.rev !nics in - (* Firmware. *) + (* Firmware. + * If "/domain/os" node doesn't contain "firmware" attribute (automatic + * firmware), we look for the presence of "pflash" in + * "/domain/os/loader/@type" attribute (manual firmware), with the latter + * indicating the UEFI firmware. + * See https://libvirt.org/formatdomain.html#bios-bootloader + *) let firmware = match xpath_string "/domain/os/@firmware" with | Some "bios" -> BIOS | Some "efi" -> UEFI - | None | Some _ -> UnknownFirmware in + | None | Some _ -> ( + let loader = xpath_string "/domain/os/loader/@type" in + match loader with + | None -> UnknownFirmware + | _ -> ( + let loader = Option.default "" loader in + match loader with + | "pflash" -> UEFI + | _ -> UnknownFirmware + ) + ) in (* Check for hostdev devices. (RHBZ#1472719) *) let () = -- 2.31.1 _______________________________________________ Libguestfs mailing list Libguestfs@redhat.com https://listman.redhat.com/mailman/listinfo/libguestfs