[PATCH v1 06/36] mm/page_alloc: reject unreasonable folio/compound page sizes in alloc_contig_range_noprof()

[Wei Yang]

On Thu, Aug 28, 2025 at 12:01:10AM +0200, David Hildenbrand wrote:
>Let's reject them early, which in turn makes folio_alloc_gigantic() reject
>them properly.
>
>To avoid converting from order to nr_pages, let's just add MAX_FOLIO_ORDER
>and calculate MAX_FOLIO_NR_PAGES based on that.
>
>Reviewed-by: Zi Yan <ziy at nvidia.com>
>Acked-by: SeongJae Park <sj at kernel.org>
>Signed-off-by: David Hildenbrand <david at redhat.com>

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

-- 
Wei Yang
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