dm_hot_add 1481 drivers/hv/hv_balloon.c struct dm_hot_add *ha_msg; dm_hot_add 1523 drivers/hv/hv_balloon.c ha_msg = (struct dm_hot_add *)recv_buffer; dm_hot_add 1524 drivers/hv/hv_balloon.c if (ha_msg->hdr.size == sizeof(struct dm_hot_add)) {