On Tue, May 26, 2020 at 04:05:05PM +0200, Felipe Borges wrote: > Hi everyone, > > We recently landed EFI support in GNOME Boxes where we create guests > with "firmware = efi" by default when libosinfo reports that the OS > supports it. This has worked great except for the regression with > snapshots. Long story short, internal snapshots won't work with EFI, > external snapshots won't allow our users to revert their domain to a > certain snapshot. > > For this reason, the Boxes designers and I concluded that the best > approach for us here would be to only create EFI guests for OSes that > REQUIRE it. If an OS can still boot with the legacy "bios" we should > go for it, since it maintains our Snapshot management functionality. > > The reason I am emailing libosinfo about this is to assess whether you > folk would be open to having me adding <firmware arch="x86_64" > type="bios"/> to the OSes that support it (some of them already state > support for EFI). > > Since the API returns a list of Osinfo.Firmware objects, we won't need > any more work on libosinfo side in order to implement what we need in > Boxes. > > All in all, adding <firmware arch="x86_64" type="bios"/> to some OSes > would be something you'd accept? Yes, I was pretty much expecting we would need to add such info at some point. Might it be easier to ask which OS do NOT support BIOS ? IOW, should we blindly add it to essentially every single OS, except for the very few known to not support it any more. Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|