On Wed, Dec 08, 2021 at 04:22:16AM +0000, Matthew Wilcox (Oracle) wrote: > Add a predicate to determine if the folio might be mapped by a PMD entry. > If CONFIG_TRANSPARENT_HUGEPAGE is disabled, we know it can't be, even > if it's large enough. Looks good, Reviewed-by: Christoph Hellwig <hch@xxxxxx>