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charset=us-ascii Content-Disposition: inline tree: https://github.com/bjackman/linux asi/next head: 3c0474df6f211ae4eebffa6f5538335687dd9e0b commit: c1f37f806e373cf7de31395a0cb72c0e11a1593a [27/49] mm/asi: bad_page() when ASI mappings are wrong config: alpha-allnoconfig (https://download.01.org/0day-ci/archive/20251112/202511120744.Ej8ITYYu-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251112/202511120744.Ej8ITYYu-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/202511120744.Ej8ITYYu-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/filter.h:19, from kernel/extable.c:14: include/linux/set_memory.h:73:5: error: redefinition of 'set_direct_map_sensitive' 73 | int set_direct_map_sensitive(struct page *page, unsigned long nr, bool sensitive) | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/set_memory.h:48:19: note: previous definition of 'set_direct_map_sensitive' with type 'int(struct page *, long unsigned int, bool)' {aka 'int(struct page *, long unsigned int, _Bool)'} 48 | static inline int set_direct_map_sensitive(struct page *page, | ^~~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/set_memory.h:77:20: error: redefinition of 'direct_map_sensitive' 77 | static inline bool direct_map_sensitive(struct page *page) { return false; } | ^~~~~~~~~~~~~~~~~~~~ include/linux/set_memory.h:54:20: note: previous definition of 'direct_map_sensitive' with type 'bool(struct page *)' {aka '_Bool(struct page *)'} 54 | static inline bool direct_map_sensitive(struct page *page) { return false; } | ^~~~~~~~~~~~~~~~~~~~ vim +/direct_map_sensitive +77 include/linux/set_memory.h d253ca0c3865a8 Rick Edgecombe 2019-04-25 69 6dd7718570d9a8 Brendan Jackman 2025-09-11 70 /* Without ASI, sensitivity ops are a nop regardless of ARCH_HAS_SET_DIRECT_MAP. */ 6dd7718570d9a8 Brendan Jackman 2025-09-11 71 #ifndef CONFIG_MITIGATION_ADDRESS_SPACE_ISOLATION 6dd7718570d9a8 Brendan Jackman 2025-09-11 72 static inline 6dd7718570d9a8 Brendan Jackman 2025-09-11 73 int set_direct_map_sensitive(struct page *page, unsigned long nr, bool sensitive) 6dd7718570d9a8 Brendan Jackman 2025-09-11 74 { 6dd7718570d9a8 Brendan Jackman 2025-09-11 75 return 0; 6dd7718570d9a8 Brendan Jackman 2025-09-11 76 } 6dd7718570d9a8 Brendan Jackman 2025-09-11 @77 static inline bool direct_map_sensitive(struct page *page) { return false; } 6dd7718570d9a8 Brendan Jackman 2025-09-11 78 #endif /* !CONFIG_MITIGATION_ADDRESS_SPACE_ISOLATION */ 6dd7718570d9a8 Brendan Jackman 2025-09-11 79 :::::: The code at line 77 was first introduced by commit :::::: 6dd7718570d9a84ab2563fd3e9d696935dfd904b mm/asi: support changing pageblock sensitivity :::::: TO: Brendan Jackman :::::: CC: Brendan Jackman -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki