394 	struct vmem_altmap *altmap = params->altmap;  in __add_pages()  local
401 	if (altmap) {  in __add_pages()
405 		if (altmap->base_pfn != pfn  in __add_pages()
406 				|| vmem_altmap_offset(altmap) > nr_pages) {  in __add_pages()
410 		altmap->alloc = 0;  in __add_pages()
422 		err = sparse_add_section(nid, pfn, cur_nr_pages, altmap,  in __add_pages()
593 		    struct vmem_altmap *altmap)  in __remove_pages()  argument
608 		sparse_remove_section(pfn, cur_nr_pages, altmap);  in __remove_pages()
773 				  struct vmem_altmap *altmap, int migratetype)  in move_pfn_range_to_zone()  argument
805 			 MEMINIT_HOTPLUG, altmap, migratetype);  in move_pfn_range_to_zone()
1427 		struct vmem_altmap *altmap = NULL;  in remove_memory_blocks_and_altmaps()  local
1434 		altmap = mem->altmap;  in remove_memory_blocks_and_altmaps()
1435 		mem->altmap = NULL;  in remove_memory_blocks_and_altmaps()
1439 		arch_remove_memory(cur_start, memblock_size, altmap);  in remove_memory_blocks_and_altmaps()
1442 		WARN(altmap->alloc, "Altmap not fully unmapped");  in remove_memory_blocks_and_altmaps()
1443 		kfree(altmap);  in remove_memory_blocks_and_altmaps()
1466 		params.altmap = kmemdup(&mhp_altmap, sizeof(struct vmem_altmap),  in create_altmaps_and_memory_blocks()
1468 		if (!params.altmap) {  in create_altmaps_and_memory_blocks()
1476 			kfree(params.altmap);  in create_altmaps_and_memory_blocks()
1482 						  params.altmap, group);  in create_altmaps_and_memory_blocks()
1485 			kfree(params.altmap);  in create_altmaps_and_memory_blocks()
1562 			arch_remove_memory(start, size, params.altmap);  in add_memory_resource()
2157 	if (mem->altmap)  in count_memory_range_altmaps_cb()