Re: [PATCH 0/4] apply page shift to PFN instead of VA in pfn_to_virt

[Arnd Bergmann]

On Thu, Feb 1, 2024, at 11:46, Geert Uytterhoeven wrote:
> Hi Arnd,
>
> On Thu, Feb 1, 2024 at 11:11 AM Arnd Bergmann <arnd@xxxxxxxx> wrote:
>> I think it's fair to assume we won't need asm-generic/page.h any
>> more, as we likely won't be adding new NOMMU architectures.
>
> So you think riscv-nommu (k210) was the last one we will ever see?

Yes. We've already removed half of the nommu architectures
(blackfin, avr32, h8300, m32r, microblaze-nommu)  over
the past couple of years, and the remaining ones are pretty
much only there to support existing users.

The only platform one that I see getting real work is
esp32 [1], but that is not a new architecture.

     Arnd

[1] https://github.com/jcmvbkbc/linux-xtensa/tree/xtensa-6.8-rc2-esp32