Searched refs:io_tlb_overflow_buffer (Results 1 – 1 of 1) sorted by relevance
76 static phys_addr_t io_tlb_overflow_buffer; variable182 io_tlb_overflow_buffer = __pa(v_overflow_buffer); in swiotlb_init_with_tbl()307 io_tlb_overflow_buffer = virt_to_phys(v_overflow_buffer); in swiotlb_late_init_with_tbl()345 io_tlb_overflow_buffer = 0; in swiotlb_late_init_with_tbl()359 free_pages((unsigned long)phys_to_virt(io_tlb_overflow_buffer), in swiotlb_free()368 memblock_free_late(io_tlb_overflow_buffer, in swiotlb_free()753 return phys_to_dma(dev, io_tlb_overflow_buffer); in swiotlb_map_page()761 return phys_to_dma(dev, io_tlb_overflow_buffer); in swiotlb_map_page()979 return (dma_addr == phys_to_dma(hwdev, io_tlb_overflow_buffer)); in swiotlb_dma_mapping_error()