[PATCH] arm64/mm: Drop redundant BUG_ON(!pgtable_alloc)

[Will Deacon]

On Mon, Nov 21, 2022 at 09:17:18PM +0530, Naresh Kamboju wrote:
> LKFT detected arm64 boot regression on today's Linux next-20221121 tag.
> The Kernel boot log did not show anything on the serial console.
> 
> Anders bisected this problem and found the subject commit is the
> first bad commit.
> 
> # first bad commit: [9ed2b4616d4e846ece2a04cb5007ce1d1bd9e3f3]
>         arm64/mm: Drop redundant BUG_ON(!pgtable_alloc)
> 
> Later it was found this lore link which was already reported [1].
> 
> ref:
> [1] https://lore.kernel.org/all/Y3pS5fdZ3MdLZ00t@dev-arch.thelio-3990X/

Yup, I've queued a revert locally and will push it out this evening.

Cheers,

Will