# Re: \[PATCHv1 6/7\] TAP: tap as an independent module

- From: kbuild test robot \<hidden\>
- Date: 2017-01-07 10:46:48 
- List: netdev
- Page: https://ratatoskr.run/netdev/2017/01/4907033
- Thread: https://ratatoskr.run/netdev/2017/01/4906758/t.md

```text
Hi Sainath,

[auto build test ERROR on net/master]
[also build test ERROR on v4.10-rc2 next-20170106]
[cannot apply to net-next/master]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Sainath-Grandhi/Refactor-macvtap-to-re-use-tap-functionality-by-other-virtual-intefaces/20170107-165707
config: s390-default_defconfig (attached as .config)
compiler: s390x-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=s390 

All errors (new ones prefixed by >>):

   ERROR: "tap_get_socket" [drivers/vhost/vhost_net.ko] undefined!
>> ERROR: "tap_create_cdev" [drivers/net/macvtap.ko] undefined!
>> ERROR: "tap_queue_resize" [drivers/net/macvtap.ko] undefined!
>> ERROR: "tap_get_minor" [drivers/net/macvtap.ko] undefined!
>> ERROR: "tap_destroy_cdev" [drivers/net/macvtap.ko] undefined!
>> ERROR: "tap_handle_frame" [drivers/net/macvtap.ko] undefined!
>> ERROR: "tap_free_minor" [drivers/net/macvtap.ko] undefined!
>> ERROR: "tap_del_queues" [drivers/net/macvtap.ko] undefined!

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
```

## Attachments

- [.config.gz](https://ratatoskr.run/netdev/2017/01/4907033/attachment/0) (application/gzip, 16728 bytes)