Re: ofppc - panic pmap_pvo_find_va returning NULL for kernel pmap

[Rin Okuyama <rokuyama.rk%gmail.com@localhost>]

Hi Radoslaw,

On 2026/07/01 20:09, Radosław Kujawa wrote:
> Hi Rin.
>
> > On 1 Jul 2026, at 07:13, Rin Okuyama <rokuyama.rk%gmail.com@localhost> wrote:
> >
> > On 2026/07/01 2:27, Radoslaw Kujawa wrote:
> > > After discussion with other developers (thanks Martin, Nick), it was concluded that cleanest solution is to fix the PMAP_DIRECT_MAPPED_LEN calculation itself, so that PMAP_DIRECT_MAPPED_LEN reflects true range of identity-mapped addresses and is independent of KERNEL_SR / USER_SR ordering on a given port.
> > > The following fix was committed today.
> >
> > Thank you very much for fixing my overlook for ofppc!
> >
> > Can you please pull up this fix to netbsd-{10,11}, or can I?
>
> Pull request was sent for netbsd-{10,11}.

Thanks!

Also, thank you so much for your recent powerpc works!
I have a 460-based evaluation board. I'd like to port
NetBSD to that board someday :)

Thanks,
rin

> Best regards,
> Radoslaw