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David Alan Gilbert" , "Matthew Wilcox (Oracle)" , Vlastimil Babka , Baolin Wang , Miaohe Lin , Yang Shi , Frank van der Linden , Jiaqi Yan , linux-kernel@vger.kernel.org, James Houghton Subject: Re: [PATCH v2 13/46] hugetlb: add hugetlb_hgm_walk and hugetlb_walk_step Message-ID: <202302190101.aoXrbN26-lkp@intel.com> References: <20230218002819.1486479-14-jthoughton@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230218002819.1486479-14-jthoughton@google.com> X-Rspamd-Queue-Id: E32EBA0010 X-Stat-Signature: j4oaa8fk4djg4k631janio6cnx3y6jdo X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1676743696-496776 X-HE-Meta: U2FsdGVkX18VQ6AU53BUDKLa8AI1OMDUCoQqwWbbhN0JVDuoWt+kqI4iTAaXqU424dtpfgg09dTaxZfS27dD8RKjcjjwSIPJFpN//a7Bw5WOchFcUFweEGfjWJ5bXlZwLKfUUxDjCW1scan42W6+w7e5RZQ5BVyPzp41XNRUWJb9pcquhtKUYJ4m3hYdGOuqJzVUzfbY1sVa89ZHKZhj4ArhnEmVk2HJkAuMy56xUxFZJSf+i0GPnDmkRTEE2Lak8pNlufoUwQKIexNaJfI1qC49zGoEjRlEq79dUY1WsSP1ptZXCRaBDxw1/b/vHufl8t8ztvXWXBbIdex4QddfOeFjyY21JoZKJTHZA5HVuljb22w7Jj5Rxg+kcimT69/bEV5r6E6AyRLQGGC9BUyz9B1ZTQWXEWs8X99zwSq5PDGpK4BMWhjirbTSSHBOhY0/uI6Q5qCW5a+V5YfjlaKOg9U+JbvIn4YRDNx3bcjJTQkvbxjL1gIllXK/Onya/cQBdCZBGyuaDmnuM1lQONcn7mSxmhjsAagoKGZftxR/JXdN+px7GF8vnJIQ7c1T8SpAWjwYXcU491Tja78326BtMT+d6VuOYgsiAjFtEJT2/YWZoiJ9DiIJK8C/APnjvoyb59+73xWN7gldg9sIV3aQJXssw42eHMYfe0SyAKyfi5zETB4rc+oG2gs69N5ri2hchPp3WSUBotplEaIEpQnefi7cRhwnW4tnxoMtlbod9X+4S2WE2AXaVmYSnvQ/zmtOvIQttL4MIB9vZ0LGlKmVRDSNTfQOY17RwaCkXfqW6NbHzjs2fOsY5VIFNboyDhLC6hQc8Q5G1a4NbuxVXqut/C0Tii8k8kOMBfSSaf4TRGVtx1t2qIX0rGLZB2Y/g+bmKYHJXUnAVsB671IEe3qIP+CtoTDWc2Sk/0X4QcDnNyzxKdHNdD6fljPFKONh49yjoGdmUDvitbzamKk5z3l dtjmv29e 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi James, Thank you for the patch! Yet something to improve: [auto build test ERROR on next-20230217] [cannot apply to kvm/queue shuah-kselftest/next shuah-kselftest/fixes arnd-asm-generic/master linus/master kvm/linux-next v6.2-rc8 v6.2-rc7 v6.2-rc6 v6.2-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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/James-Houghton/hugetlb-don-t-set-PageUptodate-for-UFFDIO_CONTINUE/20230218-083216 patch link: https://lore.kernel.org/r/20230218002819.1486479-14-jthoughton%40google.com patch subject: [PATCH v2 13/46] hugetlb: add hugetlb_hgm_walk and hugetlb_walk_step config: arm64-randconfig-r005-20230217 (https://download.01.org/0day-ci/archive/20230219/202302190101.aoXrbN26-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project db89896bbbd2251fff457699635acbbedeead27f) 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 # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/7e55fe945a1b5f042746277050390bdeba9e22d2 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review James-Houghton/hugetlb-don-t-set-PageUptodate-for-UFFDIO_CONTINUE/20230218-083216 git checkout 7e55fe945a1b5f042746277050390bdeba9e22d2 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202302190101.aoXrbN26-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: hugetlb_walk_step >>> referenced by hugetlb.c >>> mm/hugetlb.o:(__hugetlb_hgm_walk) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests