There was no v4.6-yakkety build for arm64, but v4.8 booted fine. I
further bisected this down to:

0cb0786bac159 ARM64: PCI: Support ACPI-based PCI host controller

Presumably nova in newer OpenStack releases has made changes to the
libvirt xml it generates that requires additional kernel support. I'll
attempt a backport of the necessary changes to get an idea of
feasibility of repairing this w/ a kernel change.

Can someone provide a copy of a guest XML generated by an earlier
OpenStack that does successfully boot xenial guests? An alternative
approach we could investigate if the kernel backport proves infeasible
would be to see if we could go back to the older XML format until xenial
guest support EOLs.

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1797092

Title:
  xenial guest on arm64 drops to busybux under openstack bionic-rocky

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1797092/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to