Re: [RFC PATCH 0/3] m68k goes DT

[Geert Uytterhoeven]

Hi Daniel,

On Sun, Jan 5, 2025 at 8:15 AM Daniel Palmer <daniel@xxxxxxxx> wrote:
> - The head.S code sometimes gets stuck setting up the mmu on my MVME147 when
>   the kernel binary layout changes. I thought for a long time my new code was
>   wrong but then discovered just making the kernel bigger by adding some printk()s
>   also caused it.

What is your kernel size?  Perhaps the code to map 8 or 16 MiB of
the first memory chunk doesn't work on 68030?

There could also be some alignment issues.  IIRC, there is code that
expects the FDT to be 8-byte aligned.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds