On Sat, Aug 19, 2023 at 11:10:07PM +0100, Pedro Falcato wrote: > On Sat, Aug 19, 2023 at 8:39 PM Marcin Juszkiewicz > <marcin.juszkiew...@linaro.org> wrote: > > > > W dniu 18.08.2023 o 20:17, Oliver Smith-Denny pisze: > > > Currently, unlike OVMF, ArmVirtQemu does not display any graphics, only > > > the QEMU monitor. Graphics are helpful to confirm booting into an OS is > > > successful, interacting with the EFI shell while getting separate > > > logging messages, etc. > > > > Ah, that "but on x86 it is different" again ;D > > > > I asked QEMU (and libvirt) devs in past why AArch64/virt lacks USB while > > both x86/pc and x86/q35 have it. The answer was something like "it was a > > mistake we do not plan to repeat". And hint that whatever uses either > > QEMU or libvirt should take care of adding hardware they expect. > > I don't think x86 having USB was a mistake. PIIX4 (the "pc" machine) > already had USB 1.0, Q35 (ICH9) had USB 2.0 too. Not emulating those > automatically would be a mistake from the faithfulness PoV. If they > wanted to have a bare board, the option of just adding a virt board > variant with the bare minimum (PCIe and ACPI, like arm64 and riscv64 > do) is a fine idea.
x86 microvm is very close to arm virt. There is even a ovmf variant for it ;) take care, Gerd -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#107920): https://edk2.groups.io/g/devel/message/107920 Mute This Topic: https://groups.io/mt/100826022/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
