[linux-next:master 10750/12085] ERROR: modpost: "__mod_lruvec_page_state" undefined!

[linux-next:master 10750/12085] ERROR: modpost: "__mod_lruvec_page_state" undefined!

[kernel test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   2f1d5c77f13fe64497c2e2601605f7d7ec4da9b1
commit: 6cea679f43ca50f8947ce62d45edba5a7a3662f4 [10750/12085] mm: memcontrol: account pagetables per node
config: mips-loongson3_defconfig (attached as .config)
compiler: mips64el-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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=6cea679f43ca50f8947ce62d45edba5a7a3662f4
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout 6cea679f43ca50f8947ce62d45edba5a7a3662f4
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips 

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 >>, old ones prefixed by <<):

>> ERROR: modpost: "__mod_lruvec_page_state" [arch/mips/kvm/kvm.ko] undefined!

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

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Re: [linux-next:master 10750/12085] ERROR: modpost: "__mod_lruvec_page_state" undefined!

[Shakeel Butt]

On Wed, Dec 9, 2020 at 1:07 PM kernel test robot <lkp@intel.com> wrote:
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head:   2f1d5c77f13fe64497c2e2601605f7d7ec4da9b1
> commit: 6cea679f43ca50f8947ce62d45edba5a7a3662f4 [10750/12085] mm: memcontrol: account pagetables per node
> config: mips-loongson3_defconfig (attached as .config)
> compiler: mips64el-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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=6cea679f43ca50f8947ce62d45edba5a7a3662f4
>         git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
>         git fetch --no-tags linux-next master
>         git checkout 6cea679f43ca50f8947ce62d45edba5a7a3662f4
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips
>
> 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 >>, old ones prefixed by <<):
>
> >> ERROR: modpost: "__mod_lruvec_page_state" [arch/mips/kvm/kvm.ko] undefined!
>

Does this need EXPORT_SYMBOL(__mod_lruvec_page_state) in memcontrol.c?
Andrew, can you please add this export in the patch or let me know if
you want me to send a new version?