705 static int __alloc_gigantic_page(unsigned long start_pfn,  in __alloc_gigantic_page()  argument
708 	unsigned long end_pfn = start_pfn + nr_pages;  in __alloc_gigantic_page()
709 	return alloc_contig_range(start_pfn, end_pfn, MIGRATE_MOVABLE);  in __alloc_gigantic_page()
712 static bool pfn_range_valid_gigantic(unsigned long start_pfn,  in pfn_range_valid_gigantic()  argument
715 	unsigned long i, end_pfn = start_pfn + nr_pages;  in pfn_range_valid_gigantic()
718 	for (i = start_pfn; i < end_pfn; i++) {  in pfn_range_valid_gigantic()
738 			unsigned long start_pfn, unsigned long nr_pages)  in zone_spans_last_pfn()  argument
740 	unsigned long last_pfn = start_pfn + nr_pages - 1;  in zone_spans_last_pfn()
1111 void dissolve_free_huge_pages(unsigned long start_pfn, unsigned long end_pfn)  in dissolve_free_huge_pages()  argument
1124 	VM_BUG_ON(!IS_ALIGNED(start_pfn, 1 << order));  in dissolve_free_huge_pages()
1125 	for (pfn = start_pfn; pfn < end_pfn; pfn += 1 << order)  in dissolve_free_huge_pages()