Re: [PATCH v4 8/9] mm: replace thp_disabled_by_hw() with pgtable_has_pmd_leaves()

[David Hildenbrand (Arm)]

On 5/1/26 21:18, Luiz Capitulino wrote:
> Despite its name, thp_disabled_by_hw() just checks whether the
> architecture supports PMD-sized pages. It returns true when
> TRANSPARENT_HUGEPAGE_UNSUPPORTED is set in transparent_hugepage_flags,
> this only occurs if the architecture implements arch_has_pmd_leaves()
> and that function returns false.
> 
> Since pgtable_has_pmd_leaves() provides the same semantics, use it
> instead.
> 
> Reviewed-by: Lance Yang <lance.yang@xxxxxxxxx>
> Reviewed-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
> Acked-by: Zi Yan <ziy@xxxxxxxxxx>
> Signed-off-by: Luiz Capitulino <luizcap@xxxxxxxxxx>
> ---

Makes sense, and the next patch will actually limit it only to PMD orders.

Acked-by: David Hildenbrand (Arm) <david@xxxxxxxxxx>

-- 
Cheers,

David