60 static phys_addr_t io_tlb_start, io_tlb_end;  variable
149 	vstart = phys_to_virt(io_tlb_start);  in swiotlb_print_info()
153 	       (unsigned long long)io_tlb_start,  in swiotlb_print_info()
166 	io_tlb_start = __pa(tlb);  in swiotlb_init_with_tbl()
167 	io_tlb_end = io_tlb_start + bytes;  in swiotlb_init_with_tbl()
219 	if (io_tlb_start)  in swiotlb_init()
220 		free_bootmem(io_tlb_start,  in swiotlb_init()
283 	io_tlb_start = virt_to_phys(tlb);  in swiotlb_late_init_with_tbl()
284 	io_tlb_end = io_tlb_start + bytes;  in swiotlb_late_init_with_tbl()
337 	io_tlb_start = 0;  in swiotlb_late_init_with_tbl()
354 		free_pages((unsigned long)phys_to_virt(io_tlb_start),  in swiotlb_free()
363 		free_bootmem_late(io_tlb_start,  in swiotlb_free()
371 	return paddr >= io_tlb_start && paddr < io_tlb_end;  in is_swiotlb_buffer()
487 			tlb_addr = io_tlb_start + (index << IO_TLB_SHIFT);  in swiotlb_tbl_map_single()
530 	dma_addr_t start_dma_addr = phys_to_dma(hwdev, io_tlb_start);  in map_single()
543 	int index = (tlb_addr - io_tlb_start) >> IO_TLB_SHIFT;  in swiotlb_tbl_unmap_single()
583 	int index = (tlb_addr - io_tlb_start) >> IO_TLB_SHIFT;  in swiotlb_tbl_sync_single()