Re: [PATCH 14/16] vhost: poll support support multiple workers

Re: [PATCH 14/16] vhost: poll support support multiple workers

[kernel test robot]

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Hi Mike,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on vhost/linux-next]
[also build test ERROR on next-20201007]
[cannot apply to v5.9-rc8]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Mike-Christie/vhost-fix-scsi-cmd-handling-and-IOPs/20201008-045802
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
config: m68k-allyesconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/c9bcafefcac3c32ade0ba533609d7b1ddc343c54
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Mike-Christie/vhost-fix-scsi-cmd-handling-and-IOPs/20201008-045802
        git checkout c9bcafefcac3c32ade0ba533609d7b1ddc343c54
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> m68k-linux-ld: drivers/vhost/scsi.o:(.bss+0x0): multiple definition of `vq'; drivers/vhost/net.o:(.bss+0x0): first defined here
   m68k-linux-ld: drivers/vhost/vsock.o:(.bss+0x0): multiple definition of `vq'; drivers/vhost/net.o:(.bss+0x0): first defined here
   m68k-linux-ld: drivers/vhost/vdpa.o:(.bss+0x0): multiple definition of `vq'; drivers/vhost/net.o:(.bss+0x0): first defined here
   m68k-linux-ld: drivers/vhost/vhost.o:(.bss+0x0): multiple definition of `vq'; drivers/vhost/net.o:(.bss+0x0): first defined here

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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Re: [PATCH 14/16] vhost: poll support support multiple workers

[Michael S. Tsirkin]

On Thu, Oct 08, 2020 at 08:46:42AM +0800, kernel test robot wrote:
> Hi Mike,
> 
> Thank you for the patch! Yet something to improve:
> 
> [auto build test ERROR on vhost/linux-next]
> [also build test ERROR on next-20201007]
> [cannot apply to v5.9-rc8]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch]
> 
> url:    https://github.com/0day-ci/linux/commits/Mike-Christie/vhost-fix-scsi-cmd-handling-and-IOPs/20201008-045802
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
> config: m68k-allyesconfig (attached as .config)
> compiler: m68k-linux-gcc (GCC) 9.3.0
> reproduce (this is a W=1 build):
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # https://github.com/0day-ci/linux/commit/c9bcafefcac3c32ade0ba533609d7b1ddc343c54
>         git remote add linux-review https://github.com/0day-ci/linux
>         git fetch --no-tags linux-review Mike-Christie/vhost-fix-scsi-cmd-handling-and-IOPs/20201008-045802
>         git checkout c9bcafefcac3c32ade0ba533609d7b1ddc343c54
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k 
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
> 
> All errors (new ones prefixed by >>):
> 
> >> m68k-linux-ld: drivers/vhost/scsi.o:(.bss+0x0): multiple definition of `vq'; drivers/vhost/net.o:(.bss+0x0): first defined here
>    m68k-linux-ld: drivers/vhost/vsock.o:(.bss+0x0): multiple definition of `vq'; drivers/vhost/net.o:(.bss+0x0): first defined here
>    m68k-linux-ld: drivers/vhost/vdpa.o:(.bss+0x0): multiple definition of `vq'; drivers/vhost/net.o:(.bss+0x0): first defined here
>    m68k-linux-ld: drivers/vhost/vhost.o:(.bss+0x0): multiple definition of `vq'; drivers/vhost/net.o:(.bss+0x0): first defined here

Mike, what's going on with these failures?
Can you figure it out pls?

> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org


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