Re: [PATCH v2 4/4] mm, arch: add generic implementation of pfn_valid() for FLATMEM

[David Hildenbrand]

On 29.01.23 13:42, Mike Rapoport wrote:
> From: "Mike Rapoport (IBM)" <rppt@xxxxxxxxxx>
>
> Every architecture that supports FLATMEM memory model defines its own
> version of pfn_valid() that essentially compares a pfn to max_mapnr.
>
> Use mips/powerpc version implemented as static inline as a generic
> implementation of pfn_valid() and drop its per-architecture definitions.
>
> Signed-off-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx>
> Acked-by: Arnd Bergmann <arnd@xxxxxxxx>
> Acked-by: Guo Ren <guoren@xxxxxxxxxx>		# csky
> Acked-by: Huacai Chen <chenhuacai@xxxxxxxxxxx>	# LoongArch
> Acked-by: Stafford Horne <shorne@xxxxxxxxx>	# OpenRISC
> ---

LGTM with the fixup

Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>

--
Thanks,

David / dhildenb