- /* Actual mapping, at the required address */
- mmap_addr = mmap (u64_to_pointer (base_address), memory_size,
- PROT_READ | PROT_WRITE, MAP_SHARED | MAP_FIXED, fd,
- 0 /* offset */ );
+ /* Actual mapping, at the required size */
+ mmap_addr = mmap (0, memory_size,
+ PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0 /* offset */ );