Re: [PATCH v2 1/1] mm/huge_memory: simplify pgtable deposit detection

[Kiryl Shutsemau]

On Thu, Sep 17, 2026 at 01:40:15PM +0800, Lance Yang wrote:
> Whether a PMD has a deposited PTE page table only depends on whether the
> architecture requires deposits or the VMA is anonymous.
> 
> Implement this rule directly in vma_has_deposited_pgtable(), avoiding
> mistaking a non-anonymous raw PFN PMD for one with a deposit and attempting
> to withdraw a page table that was never deposited.
> 
> Suggested-by: David Hildenbrand <david@xxxxxxxxxx>
> Signed-off-by: Lance Yang <lance.yang@xxxxxxxxx>

Reviewed-by: Kiryl Shutsemau (Meta) <kas@xxxxxxxxxx>

-- 
  Kiryl Shutsemau / Kirill A. Shutemov