Re: [PATCH v3 08/10] mm: replace thp_disabled_by_hw() with pgtable_has_pmd_leaves()
From: Baolin Wang
Date: Sat Apr 11 2026 - 03:05:16 EST
On 4/9/26 4:23 AM, 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.
Signed-off-by: Luiz Capitulino <luizcap@xxxxxxxxxx>
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LGTM.
Reviewed-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>