109 	struct versal_mbox_mem hash_addr = { };  in versal_puf_register()  local
116 	versal_mbox_alloc(sizeof(buf->chash), &buf->chash, &hash_addr);  in versal_puf_register()
125 	arg.ibuf[2].mem = hash_addr;  in versal_puf_register()
133 	req.hash_addr = virt_to_phys(hash_addr.buf);  in versal_puf_register()
155 	memcpy(&buf->chash, hash_addr.buf, sizeof(buf->chash));  in versal_puf_register()
163 	free(hash_addr.buf);  in versal_puf_register()
189 	struct versal_mbox_mem hash_addr = { };  in versal_puf_regenerate()  local
196 	versal_mbox_alloc(sizeof(buf->chash), &buf->chash, &hash_addr);  in versal_puf_regenerate()
205 	arg.ibuf[2].mem = hash_addr;  in versal_puf_regenerate()
213 	req.hash_addr = virt_to_phys(hash_addr.buf);  in versal_puf_regenerate()
237 	free(hash_addr.buf);  in versal_puf_regenerate()