Comment # 18 on bug 108585 from Alex Deucher

(In reply to Dan Horák from comment #17)
> Fedora/ppc64le users can find a pre-built kernel with the patchset at
> https://copr.fedorainfracloud.org/coprs/sharkcz/talos-kernel/build/817728/

Should these patches go upstream?  Can you confirm they fix your issues?