iorange
} *iorange;
"io-space", (caddr_t)&iorange, &proplen) == DDI_SUCCESS) {
maxrange = proplen / sizeof (struct iorange);
req.ra_addr = (uint64_t)iorange[i].base;
req.ra_len = (uint64_t)iorange[i].len;
kmem_free((caddr_t)iorange, proplen);