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charset=us-ascii Content-Disposition: inline X-Rspamd-Queue-Id: 379F0180009 X-Rspam-User: X-Rspamd-Server: rspam07 X-Stat-Signature: gwcoe1i6n9ndksios4h7c5if1mmik58j X-HE-Tag: 1746776982-620214 X-HE-Meta: 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 VhPnZNsW HK8A94KiKV5TCJ1X+suV6BR8cJ+YabrrIX+7dwuSyDmJfNTMlk+Z5xWz+l5CuSlLQtOFSjL7hjn7Ktcjm8+eHP7sDq+fuKPl3AGYdD4UzfLTVW7tSjbk55FPs6bBD43lFAbnCoy3yjzY4OFiHlyb/4OSMm5e9AVE8LOQIkBiGdXrG+/u/7bNDzXxy1LjceWwy4qsM0VrTH0Gc3FC6I8VH0Pxa+gSMhu6+Y2woeOtkFtruf9eqj+2JV60iHSr4AWvK7a/M0m5OSKEpFuBemUqGVVfz4qDdG224aeVm6H1G8+rEnOzjd5QndpaHMTkyV+yYIFGSD6fmwgVleOG0/GXb1kjMT3upUSXLI+t/R+HoRa2CGqqLzFivvOSeC7C/jkrILtal 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: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable head: 930c125f685d7e8eef566fcd563390b76a28d824 commit: 16994f2b09a22523885d371caa59f17999686805 [333/334] mm: add CONFIG_PAGE_BLOCK_ORDER to select page block order config: powerpc64-randconfig-003-20250509 (https://download.01.org/0day-ci/archive/20250509/202505091548.FuKO4b4v-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250509/202505091548.FuKO4b4v-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202505091548.FuKO4b4v-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/vdso/const.h:5, from include/linux/const.h:4, from include/linux/bits.h:5, from include/linux/ratelimit_types.h:5, from include/linux/printk.h:9, from include/asm-generic/bug.h:22, from arch/powerpc/include/asm/bug.h:116, from include/linux/bug.h:5, from include/linux/mmdebug.h:5, from include/linux/mm.h:6, from mm/sparse.c:5: mm/sparse.c: In function 'usemap_size': >> include/linux/mmzone.h:1816:8: warning: left shift count is negative [-Wshift-count-negative] 1816 | ((1UL << (PFN_SECTION_SHIFT - pageblock_order)) * NR_PAGEBLOCK_BITS) | ^~ include/uapi/linux/const.h:51:40: note: in definition of macro '__KERNEL_DIV_ROUND_UP' 51 | #define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) | ^ mm/sparse.c:301:9: note: in expansion of macro 'BITS_TO_LONGS' 301 | return BITS_TO_LONGS(SECTION_BLOCKFLAGS_BITS) * sizeof(unsigned long); | ^~~~~~~~~~~~~ mm/sparse.c:301:23: note: in expansion of macro 'SECTION_BLOCKFLAGS_BITS' 301 | return BITS_TO_LONGS(SECTION_BLOCKFLAGS_BITS) * sizeof(unsigned long); | ^~~~~~~~~~~~~~~~~~~~~~~ vim +1816 include/linux/mmzone.h d41dee369bff3b Andy Whitcroft 2005-06-23 1814 835c134ec4dd75 Mel Gorman 2007-10-16 1815 #define SECTION_BLOCKFLAGS_BITS \ d9c2340052278d Mel Gorman 2007-10-16 @1816 ((1UL << (PFN_SECTION_SHIFT - pageblock_order)) * NR_PAGEBLOCK_BITS) 835c134ec4dd75 Mel Gorman 2007-10-16 1817 :::::: The code at line 1816 was first introduced by commit :::::: d9c2340052278d8eb2ffb16b0484f8f794def4de Do not depend on MAX_ORDER when grouping pages by mobility :::::: TO: Mel Gorman :::::: CC: Linus Torvalds -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki