The fix from PPA works. It fixes both problems that I described in original message:
- problem with migration of windows guests from bionic to focal
- problem with cpu feature 'arat' when migrating from focal to bionic
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on the unrelated note, I wish that I had known earlier that 'wily' in 'pc-i440fx-wily' is a codename of an old ubuntu release. I always thought 'pc-i440fx-wily' is some fancy name from qemu project. If I would have known the truth earlier, then I would ditch this machine type years ago.
Thank you for your time!
The fix from PPA works. It fixes both problems that I described in original message:
- problem with migration of windows guests from bionic to focal
- problem with cpu feature 'arat' when migrating from focal to bionic
---
on the unrelated note, I wish that I had known earlier that 'wily' in 'pc-i440fx-wily' is a codename of an old ubuntu release. I always thought 'pc-i440fx-wily' is some fancy name from qemu project. If I would have known the truth earlier, then I would ditch this machine type years ago.