Hi Andrey, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v4.19-rc4 next-20180919] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Andrey-Konovalov/kasan-add-software-tag-based-mode-for-arm64/20180920-172444 config: microblaze-mmu_defconfig (attached as .config) compiler: microblaze-linux-gcc (GCC) 8.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=8.1.0 make.cross ARCH=microblaze All errors (new ones prefixed by >>): In file included from include/linux/slab.h:129, from include/linux/irq.h:21, from include/asm-generic/hardirq.h:13, from ./arch/microblaze/include/generated/asm/hardirq.h:1, from include/linux/hardirq.h:9, from include/linux/interrupt.h:11, from include/linux/kernel_stat.h:9, from arch/microblaze/kernel/asm-offsets.c:14: include/linux/kasan.h: In function 'kasan_init_slab_obj': >> include/linux/kasan.h:111:9: error: 'ptr' undeclared (first use in this function); did you mean 'qstr'? return ptr; ^~~ qstr include/linux/kasan.h:111:9: note: each undeclared identifier is reported only once for each function it appears in make[2]: *** [arch/microblaze/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [sub-make] Error 2 vim +111 include/linux/kasan.h 102 103 static inline void kasan_poison_slab(struct page *page) {} 104 static inline void kasan_unpoison_object_data(struct kmem_cache *cache, 105 void *object) {} 106 static inline void kasan_poison_object_data(struct kmem_cache *cache, 107 void *object) {} 108 static inline void *kasan_init_slab_obj(struct kmem_cache *cache, 109 const void *object) 110 { > 111 return ptr; 112 } 113 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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