Re: [PATCH v8 0/7] mseal system mappings

Liam R. Howlett
2025-03-03T15:00:04Z

* jeffxu@chromium.org <jeffxu@chromium.org> [250303 00:09]:

...

>
> Link: https://lore.kernel.org/all/20240415163527.626541-1-jeffxu@chromium.org/ [1]
> Link: Documentation/userspace-api/mseal.rst [2]
> Link: https://lore.kernel.org/all/CABi2SkU9BRUnqf70-nksuMCQ+yyiWjo3fM4XkRkL-NrCZxYAyg@mail.gmail.com/ [3]
> Link: https://lore.kernel.org/all/CABi2SkV6JJwJeviDLsq9N4ONvQ=EFANsiWkgiEOjyT9TQSt+HA@mail.gmail.com/ [4]
> Link: https://lore.kernel.org/all/202502251035.239B85A93@keescook/ [5]
>
> -------------------------------------------
> History:
>
> V8:
> - Change ARCH_SUPPORTS_MSEAL_X to ARCH_SUPPORTS_MSEAL_X (Liam R. Howlett)

It looks like this was captured wrong in just this update. Change
ARCH_HAS => ARCH_SUPPORTS. Code looks correct.

Kees also ran down the meaning of the two more than I did, so thanks
again Kees!

> - Update comments in Kconfig and mseal.rst (Lorenzo Stoakes, Liam R. Howlett)
> - Change patch header perfix to "mseal sysmap" (Lorenzo Stoakes)
> - Remove "vm_flags =" (Kees Cook, Liam R. Howlett, Oleg Nesterov)
> - Drop uml architecture (Lorenzo Stoakes, Kees Cook)
> - Add a selftest to verify system mappings are sealed (Lorenzo Stoakes)
>
> V7:
...

Thanks,
Liam