unmap_single_vma 1314 mm/memory.c    		unmap_single_vma(tlb, vma, start_addr, end_addr, NULL);
unmap_single_vma 1339 mm/memory.c    		unmap_single_vma(&tlb, vma, start, range.end, NULL);
unmap_single_vma 1365 mm/memory.c    	unmap_single_vma(&tlb, vma, address, range.end, details);