Re: [PATCH v7 12/16] arm: mm: define clear_user_highpages()

[David Hildenbrand]

On 17.09.25 17:24, Ankur Arora wrote:
> For configurations with CONFIG_MMU we do not define clear_user_page().
> This runs into issues for configurations with !CONFIG_HIGHMEM, because
> clear_user_highpages() expects to clear_user_page() (via a default
> version of clear_user_pages()).

I'm confused. Can you elaborate once more why we cannot take care of 
that in common code?

If it's about clear_user_pages(), then you can just switch from 
!IS_ENABLED(CONFIG_HIGHMEM) to ifdef in patch #11.

--
Cheers

David / dhildenb