Re: [PATCH v4 02/12] mm/secretmem: set AS_NO_DIRECT_MAP instead of special-casing

[David Hildenbrand]

On 21.02.25 17:07, Patrick Roy wrote:
> Make secretmem set AS_NO_DIRECT_MAP on its struct address_space, to drop
> all the vma_is_secretmem()/secretmem_mapping() checks that are based on
> checking explicitly for the secretmem ops structures.
>
> This drops a optimization in gup_fast_folio_allowed() where
> secretmem_mapping() was only called if CONFIG_SECRETMEM=y. secretmem is
> enabled by default since commit b758fe6df50d ("mm/secretmem: make it on
> by default"), so the secretmem check did not actually end up elided in
> most cases anymore anyway.
>
> Signed-off-by: Patrick Roy <roypat@xxxxxxxxxxxx>
> ---

Ah, there it is. Can both patches somehow be squashed?

--
Cheers,

David / dhildenb