On Mon, Jun 1, 2020 at 9:12 AM Stefano Stabellini <sstabell...@kernel.org> wrote: > > + George > > On Sun, 31 May 2020, Roman Shaposhnik wrote: > > Hi Julien! > > > > On Sun, May 31, 2020 at 3:24 PM Julien Grall <julien.grall....@gmail.com> > > wrote: > > > > > > On Sun, 31 May 2020 at 23:05, Roman Shaposhnik <ro...@zededa.com> wrote: > > > > Hi! > > > > > > > > with a lot of help from Stefano, we're getting RPi4 support in > > > > Project EVE pretty much on par between KVM and Xen. > > > > > > > > One big area that still remains is supporting UEFI boot sequence > > > > for DomUs. With KVM, given the qemu virt device model this is > > > > as simple as using either stock UEFI build for arm or even U-Boot > > > > EFI emulation environment and passing it via -bios option. > > > > > > > > Obviously with Xen on ARM we don't have the device model so > > > > my understanding is that the easiest way we can support it would > > > > be to port UEFI's OvmfPkg/OvmfXen target to ARM (it seems to > > > > be currently exclusively X64). > > > > > > EDK2 has been supporting Xen on Arm for the past 5 years. We don't use > > > OvmfPkg/OvmfXen but ArmVirtPkg/ArmVirtXen (see [1]). > > > I haven't tried to build it recently, but I should be able to help if > > > there is any issue with it. > > > > > > Cheers, > > > > > > [1] > > > https://github.com/tianocore/edk2/blob/master/ArmVirtPkg/ArmVirtXen.fdf > > > > This is really, really awesome -- I guess it would be really helpful to > > document > > this someplace on the ARM/Xen wiki (I can volunteer if someone can grant > > me the karma). > > Regarding the wiki: yes please! Let George know if you don't have write > access.
Hey Geroge -- FWIW: my wiki account name is rvs -- please let me know once you enable whatever needs to be enabled for my write access. Thanks, Roman.
