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BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev CC: Gregory Price TO: "Gregory Price (Meta)" tree: https://github.com/gourryinverse/linux scratch/gourry/managed_nodes/rfc6-numa head: be88f829e80a326906b4001c6c11a8aa63d31c08 commit: c045e1303ba8061703797dfc3ef81e05a2625537 [43/60] mm/page_alloc: return to common zonelists when relaxing a mask :::::: branch date: 24 hours ago :::::: commit date: 24 hours ago config: arm-randconfig-r2201-20261022 (https://download.01.org/0day-ci/archive/20261023/202610230147.crhIrAuz-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.5.0 smatch: v0.5.0-9187-g5189e3fb 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 | Reported-by: Dan Carpenter | Closes: https://lore.kernel.org/r/202610230147.crhIrAuz-lkp@intel.com/ smatch warnings: mm/page_alloc.c:4822 alloc_policy_private() warn: bitwise AND condition is false here vim +4822 mm/page_alloc.c c045e1303ba806 Gregory Price (Meta 2026-10-13 4818) c045e1303ba806 Gregory Price (Meta 2026-10-13 4819) /* A private binding, or an ordinary mask naming a node that became private. */ c045e1303ba806 Gregory Price (Meta 2026-10-13 4820) static bool alloc_policy_private(const struct alloc_context *ac) c045e1303ba806 Gregory Price (Meta 2026-10-13 4821) { c045e1303ba806 Gregory Price (Meta 2026-10-13 @4822) if (ac->alloc_flags & ALLOC_ZONELIST_PRIVATE) c045e1303ba806 Gregory Price (Meta 2026-10-13 4823) return true; c045e1303ba806 Gregory Price (Meta 2026-10-13 4824) return ac->nodemask && c045e1303ba806 Gregory Price (Meta 2026-10-13 4825) nodes_intersects(*ac->nodemask, node_states[N_MEMORY_PRIVATE]); c045e1303ba806 Gregory Price (Meta 2026-10-13 4826) } c045e1303ba806 Gregory Price (Meta 2026-10-13 4827) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki