262 static unsigned long pat_x_mtrr_type(u64 start, u64 end,  in pat_x_mtrr_type()  argument
272 		mtrr_type = mtrr_type_lookup(start, end);  in pat_x_mtrr_type()
300 static int pat_pagerange_is_ram(resource_size_t start, resource_size_t end)  in pat_pagerange_is_ram()  argument
304 	unsigned long end_pfn = (end + PAGE_SIZE - 1) >> PAGE_SHIFT;  in pat_pagerange_is_ram()
331 static int reserve_ram_pages_type(u64 start, u64 end,  in reserve_ram_pages_type()  argument
344 	for (pfn = (start >> PAGE_SHIFT); pfn < (end >> PAGE_SHIFT); ++pfn) {  in reserve_ram_pages_type()
351 				start, end - 1, type, req_type);  in reserve_ram_pages_type()
362 	for (pfn = (start >> PAGE_SHIFT); pfn < (end >> PAGE_SHIFT); ++pfn) {  in reserve_ram_pages_type()
369 static int free_ram_pages_type(u64 start, u64 end)  in free_ram_pages_type()  argument
374 	for (pfn = (start >> PAGE_SHIFT); pfn < (end >> PAGE_SHIFT); ++pfn) {  in free_ram_pages_type()
393 int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type,  in reserve_memtype()  argument
401 	BUG_ON(start >= end); /* end is exclusive */  in reserve_memtype()
415 	if (x86_platform.is_untracked_pat_range(start, end)) {  in reserve_memtype()
427 	actual_type = pat_x_mtrr_type(start, end, req_type);  in reserve_memtype()
432 	is_range_ram = pat_pagerange_is_ram(start, end);  in reserve_memtype()
435 		err = reserve_ram_pages_type(start, end, req_type, new_type);  in reserve_memtype()
447 	new->end	= end;  in reserve_memtype()
455 		       start, end - 1,  in reserve_memtype()
466 		start, end - 1, cattr_name(new->type), cattr_name(req_type),  in reserve_memtype()
472 int free_memtype(u64 start, u64 end)  in free_memtype()  argument
482 	if (x86_platform.is_untracked_pat_range(start, end))  in free_memtype()
485 	is_range_ram = pat_pagerange_is_ram(start, end);  in free_memtype()
488 		err = free_ram_pages_type(start, end);  in free_memtype()
496 	entry = rbt_memtype_erase(start, end);  in free_memtype()
501 		       current->comm, current->pid, start, end - 1);  in free_memtype()
507 	dprintk("free_memtype request [mem %#010Lx-%#010Lx]\n", start, end - 1);  in free_memtype()
566 int io_reserve_memtype(resource_size_t start, resource_size_t end,  in io_reserve_memtype()  argument
569 	resource_size_t size = end - start;  in io_reserve_memtype()
576 	ret = reserve_memtype(start, end, req_type, &new_type);  in io_reserve_memtype()
590 	free_memtype(start, end);  in io_reserve_memtype()
601 void io_free_memtype(resource_size_t start, resource_size_t end)  in io_free_memtype()  argument
603 	free_memtype(start, end);  in io_free_memtype()
972 			print_entry->start, print_entry->end);  in memtype_seq_show()