Re: [PATCH v8 09/30] mm/debug_vm_pgtable: test PMD swap-exclusive helpers

[Zi Yan]

On Fri Oct 2, 2026 at 5:52 AM EDT, Usama Arif wrote:
> An architecture that picked a PMD exclusive bit overlapping the swap type
> or offset field would otherwise only be caught by data corruption at
> runtime. Mirror pte_swap_exclusive_tests() at PMD level.
>
> Suggested-by: David Hildenbrand (Arm) <david@xxxxxxxxxx>
> Signed-off-by: Usama Arif <usama.arif@xxxxxxxxx>
> Acked-by: David Hildenbrand (Arm) <david@xxxxxxxxxx>
> Reviewed-by: Kiryl Shutsemau (Meta) <kas@xxxxxxxxxx>
> ---
>  mm/debug_vm_pgtable.c | 40 ++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 40 insertions(+)
>
LGTM.

Reviewed-by: Zi Yan <ziy@xxxxxxxxxx>

-- 
Best Regards,
Yan, Zi