On Mi, 27.07.22 17:01, Chris Murphy (lists@xxxxxxxxxxxxxxxxx) wrote: 65;6800;1c > > > On Wed, Jul 27, 2022, at 4:30 PM, Lennart Poettering wrote: > > > So, let's say you want to make sd-boot be able to access a legacy ext4 > > /boot/ fs. First, fix the GPT partition type of that /boot/ partition > > to be the XBOOTLDR one (so that sd-boot can recognize it; currently > > fedora for some reason marks it as "generic Linux partition"). Then > > take the ext4 uefi driver from the project above, sign it as you sign > > every EFI binary, and drop it into the /EFI/systemd/drivers/ directory > > on the ESP. This is all you need to do, as sd-boot looks into that > > dir, and automatically loads all drivers found there. > > Works for single distro installation, sure. But the intent and > promise of BLS is distro interoperability with a shared $BOOT among > multiple distros. > > If the additional barrier to adoption that Fedora imposes is that > every distro needs to also include signed efifs ext4 in order to > read $BOOT, I think it's too much. I do not follow that logic. First of all, if they can sign grub or sd-boot they should be able to sign efifs too. Secondly, they could just embedd the relevant efifs driver in the sd-boot binary, and sign the result (see other mail). Hence, you build two binaries. Make one of them. Sign one binary. Lennart -- Lennart Poettering, Berlin _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure