def METHOD_NAME(self, length: int, max_phys_address: int = 0xFFFFFFFFFFFFFFFF) -> Tuple[int, int]:
    (va, pa) = self.helper.alloc_phys_mem(length, max_phys_address)
    self.logger.log_hal(f'[mem] Allocated: PA = 0x{pa:016X}, VA = 0x{va:016X}')
    return (va, pa)