Re: [tip:x86/mm] x86/mm/cpa: Fix populate_pgd(): Stop trying to deallocate failed PUDs

[Nicolai Stange]

tip-bot for Andy Lutomirski <tipbot@xxxxxxxxx> writes:

> Valdis Kletnieks bisected a boot failure back to this recent commit:
>
>   360cb4d15567 ("x86/mm/cpa: In populate_pgd(), don't set the PGD entry until it's populated")
>

FYI, I faced the same issue and this patch, applied directly on top of
the faulty 360cb4d15567, fixes it for me.