int ddi_dma_mem_alloc(ddi_dma_handle_t handle, size_t length, ddi_device_acc_attr_t *accattrp, uint_t flags, int (*waitfp)(caddr_t), caddr_t arg, caddr_t *kaddrp, size_t *real_length, ddi_acc_handle_t *handlep);In previous releases, length, flags and real_length were defined with types, uint_t, ulong_t and uint_t *.