linux-kernel - Re: [PATCH v1 11/46] powerpc/ptdump: Display size of BATs

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Date:   Tue, 17 Mar 2020 11:25:02 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Christophe Leroy <christophe.leroy@....fr>
Cc:     kbuild-all@...ts.01.org,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH v1 11/46] powerpc/ptdump: Display size of BATs

Hi Christophe,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on next-20200316]
[cannot apply to powerpc/next v5.6-rc6 v5.6-rc5 v5.6-rc4 v5.6-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Christophe-Leroy/Use-hugepages-to-map-kernel-mem-on-8xx/20200317-065610
base:    8548fd2f20ed19b0e8c0585b71fdfde1ae00ae3c
config: powerpc-rhel-kconfig (attached as .config)
compiler: powerpc64le-linux-gcc (GCC) 9.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=9.2.0 make.cross ARCH=powerpc 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

   In file included from arch/powerpc/mm/ptdump/book3s64.c:10:
>> arch/powerpc/mm/ptdump/ptdump.h:21:26: warning: 'struct seq_file' declared inside parameter list will not be visible outside of this definition or declaration
      21 | void pt_dump_size(struct seq_file *m, unsigned long delta);
         |                          ^~~~~~~~

vim +21 arch/powerpc/mm/ptdump/ptdump.h

    20	
  > 21	void pt_dump_size(struct seq_file *m, unsigned long delta);

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

Download attachment ".config.gz" of type "application/gzip" (15571 bytes)