Re: [PATCH RFC 11/35] mm: sanity-check maximum folio size in folio_set_order()

Zi Yan
2025-08-21T23:17:12Z

On 21 Aug 2025, at 16:06, David Hildenbrand wrote:

> Let's sanity-check in folio_set_order() whether we would be trying to
> create a folio with an order that would make it exceed MAX_FOLIO_ORDER.
>
> This will enable the check whenever a folio/compound page is initialized
> through prepare_compound_head() / prepare_compound_page().
>
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
> mm/internal.h | 1 +
> 1 file changed, 1 insertion(+)
>

Reviewed-by: Zi Yan <ziy@nvidia.com>

Best Regards,
Yan, Zi