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

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