851 		struct vmem_altmap *altmap, int migratetype)  in memmap_init_range()  argument
868 		if (!altmap)  in memmap_init_range()
871 		if (start_pfn == altmap->base_pfn)  in memmap_init_range()
872 			start_pfn += altmap->reserve;  in memmap_init_range()
873 		end_pfn = altmap->base_pfn + vmem_altmap_offset(altmap);  in memmap_init_range()
1027 static inline unsigned long compound_nr_pages(struct vmem_altmap *altmap,  in compound_nr_pages()  argument
1030 	if (!vmemmap_can_optimize(altmap, pgmap))  in compound_nr_pages()
1070 	struct vmem_altmap *altmap = pgmap_altmap(pgmap);  in memmap_init_zone_device()  local
1084 	if (altmap) {  in memmap_init_zone_device()
1085 		start_pfn = altmap->base_pfn + vmem_altmap_offset(altmap);  in memmap_init_zone_device()
1098 				     compound_nr_pages(altmap, pgmap));  in memmap_init_zone_device()