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 <l...@intel.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-...@lists.01.org
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