Re: [PATCH] mm/arm64: Drop dead code for pud special bit handling

[Catalin Marinas]

On Thu, 20 Mar 2025 14:34:05 -0400, Peter Xu wrote:
> Keith Busch observed some incorrect macros defined in arm64 code [1].
> 
> It turns out the two lines should never be needed and won't be exposed to
> anyone, because aarch64 doesn't select HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD,
> hence ARCH_SUPPORTS_PUD_PFNMAP is always N.  The only archs that support
> THP PUDs so far are x86 and powerpc.
> 
> [...]

Applied to arm64 (for-next/core), thanks!

[1/1] mm/arm64: Drop dead code for pud special bit handling
      https://git.kernel.org/arm64/c/0fff2aa96f6b

-- 
Catalin