Re: [PATCH v12 mm-new 03/15] khugepaged: generalize hugepage_vma_revalidate for mTHP support

Wei Yang
2025-11-08T01:54:57Z

On Wed, Oct 22, 2025 at 12:37:05PM -0600, Nico Pache wrote:
>For khugepaged to support different mTHP orders, we must generalize this
>to check if the PMD is not shared by another VMA and that the order is
>enabled.
>
>No functional change in this patch. Also correct a comment about the
>functionality of the revalidation.
>
>Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
>Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
>Acked-by: David Hildenbrand <david@redhat.com>
>Co-developed-by: Dev Jain <dev.jain@arm.com>
>Signed-off-by: Dev Jain <dev.jain@arm.com>
>Signed-off-by: Nico Pache <npache@redhat.com>

Reviewed-by: Wei Yang <richard.weiyang@gmail.com>

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Wei Yang
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