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charset=us-ascii Content-Disposition: inline X-Stat-Signature: rkwmsfz13h5ytya4a3bh1sj5j9ape6ez X-Rspamd-Queue-Id: 37066C0006 X-Rspamd-Server: rspam06 X-Rspam-User: X-HE-Tag: 1761376469-220996 X-HE-Meta: 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 jc+/fln7 2667yYnGnjh6uk0xRfQpvQyieW/vbIpp1szHThBWyXXGYypF+uzEi5p95o0ajAYfYDUYRszmMu87Lr/1kYIFzEczCvpCKdfaKXSl/MZ0acfnS/uLR/2pDmdL85K1kzQPNKwSRHElCDteMomOCzK1EAgFSQfnPUcPTgFfUDBi91EYlvrZ3njs3zYeFbEzCaFYFoqwkDYkDAN8bCpWqR6zFqw0uwnd9qyt1+S8a+eyM08Ub2+YEdaYM+gMADpSaBKofZqJxxV9GVLjqic7UOw1CWeM9bnQpI+0bW4GyZptvDbOgCAgUj73Sd9c4FQLu+C1VPquR/aLu214xCTlgSxcTD1ht4DH2O4V0GUDcQOx3oBr2EmBtOd0WbcUE9g== 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-new head: 752c460b5865d87117095c915addcce7a68296f2 commit: 8387af7962dd62a2a2cdb741e702b476da440ff0 [173/182] khugepaged: introduce mTHP collapse support config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20251025/202510251530.eJulmicR-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251025/202510251530.eJulmicR-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/202510251530.eJulmicR-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/kasan-checks.h:5, from include/asm-generic/rwonce.h:26, from ./arch/powerpc/include/generated/asm/rwonce.h:1, from include/linux/compiler.h:382, from include/asm-generic/bug.h:5, 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/khugepaged.c:4: >> mm/khugepaged.c:113:25: error: variably modified 'mthp_bitmap' at file scope 113 | DECLARE_BITMAP(mthp_bitmap, HPAGE_PMD_NR); | ^~~~~~~~~~~ include/linux/types.h:11:23: note: in definition of macro 'DECLARE_BITMAP' 11 | unsigned long name[BITS_TO_LONGS(bits)] | ^~~~ >> mm/khugepaged.c:114:25: error: variably modified 'mthp_bitmap_mask' at file scope 114 | DECLARE_BITMAP(mthp_bitmap_mask, HPAGE_PMD_NR); | ^~~~~~~~~~~~~~~~ include/linux/types.h:11:23: note: in definition of macro 'DECLARE_BITMAP' 11 | unsigned long name[BITS_TO_LONGS(bits)] | ^~~~ vim +/mthp_bitmap +113 mm/khugepaged.c 100 101 struct collapse_control { 102 bool is_khugepaged; 103 104 /* Num pages scanned per node */ 105 u32 node_load[MAX_NUMNODES]; 106 107 /* nodemask for allocation fallback */ 108 nodemask_t alloc_nmask; 109 110 /* 111 * bitmap used to collapse mTHP sizes. 112 */ > 113 DECLARE_BITMAP(mthp_bitmap, HPAGE_PMD_NR); > 114 DECLARE_BITMAP(mthp_bitmap_mask, HPAGE_PMD_NR); 115 struct scan_bit_state mthp_bitmap_stack[MAX_MTHP_BITMAP_STACK]; 116 }; 117 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki