On Wed, 2024-10-09 at 18:53 +0100, Richard Purdie via
lists.openembedded.org wrote:
> On Wed, 2024-10-09 at 14:26 +0300, Mikko Rapeli via
> lists.openembedded.org wrote:
> > These changes enable building systemd uki images which combine
> > kernel, kernel command line, initrd and possibly signatures to
> > a single UEFI binary. This binary can be booted with UEFI firmware
> > and systemd-boot. No grub is needed and UEFI firmware and/or
> > systemd-boot provide possibilities for boot menus.
> > The uki binary can also be signed for UEFI secure boot
> > so the secure boot extends from firmware to kernel and initrd.
> > Binding secure boot to full userspace is then easier since for
> > example
> > kernel command line and initrd contain the support needed to mount
> > encrypted dm-verity etc partitions, and/or create partitions on
> > demand
> > with systemd-repart using device specific TPM devices for
> > encryption.
> > 
> > Tested on qemuarm64-secureboot machine from meta-arm with changes
> > to
> > support secure boot. Slightly different configuration tested on
> > multiple arm64 System Ready boards with UEFI firmware, real and
> > firmware
> > based TPM devices. Tested with ovmf firmware on x86_64 with
> > selftests but
> > without secure boot which seems to be harder to setup in ovmf.
> > 
> > Sadly I see two wic selftests, wic.Wic2.test_rawcopy_plugin_qemu
> > and
> > wic.Wic2.test_expand_mbr_image, failing when executing all wic
> > selftests
> > on a build machine with zfs filesystem. Will investigate this
> > further.
> > The issue seems to be in mkfs.ext4 producing broken filesystem, and
> > partially
> > in the tests which don't run the correct rootfs file (.ext4 vs
> > .wic).
> > Will debug this further and it is IMO unrelated to these changes
> > since
> > they reproduce on pure master branch without this series.
> > 
> > v6: fixed wic refactoring botch which broken non-uki systemd-boot
> > usage on
> >     genericarm64 reported by Ross Burton <[email protected]>,
> > added
> >     selftest to cover this wks usage on x86 and aarch64
> > 
> > v5: drop patch "image_types_wic.bbclass: set systemd-boot and os-
> > release
> >     dependency for all archs" since systemd-boot does not support
> > all
> >     architectures
> > 
> > v4: handle missing runqemu variable from build config, add
> > python3-pefile to fast ptest list
> > 
> > v3: rebased, fixed and added more sefltests, removed wic plugin
> > side uki
> > support
> > 
> > v2:
> > https://lists.openembedded.org/g/openembedded-core/message/204090
> > 
> 
> This seems to be causing selftest failures unfortunately:
> 
> https://valkyrie.yoctoproject.org/#/builders/54/builds/206/steps/14/logs/stdio

I think something may be broken in master causing that. Not quite sure
what/when yet.

Cheers,

Richard
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