Hi, I love your patch! Yet something to improve: [auto build test ERROR on next-20220323] [also build test ERROR on v5.17] [cannot apply to arm64/for-next/core hnaz-mm/master linus/master v5.17 v5.17-rc8 v5.17-rc7] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/andrey-konovalov-linux-dev/kasan-arm64-scs-stacktrace-collect-stack-traces-from-Shadow-Call-Stack/20220323-233436 base: b61581ae229d8eb9f21f8753be3f4011f7692384 config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20220325/202203250512.yMAPu8rv-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/da5bedb1ac7aa0b303f6d996d306e675860b6e12 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review andrey-konovalov-linux-dev/kasan-arm64-scs-stacktrace-collect-stack-traces-from-Shadow-Call-Stack/20220323-233436 git checkout da5bedb1ac7aa0b303f6d996d306e675860b6e12 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): arch/arm64/kernel/sdei.c: In function 'free_sdei_scs': >> arch/arm64/kernel/sdei.c:124:33: error: 'sdei_shadow_call_stack_normal_ptr' undeclared (first use in this function) 124 | _free_sdei_scs(&sdei_shadow_call_stack_normal_ptr, cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/arm64/kernel/sdei.c:124:33: note: each undeclared identifier is reported only once for each function it appears in >> arch/arm64/kernel/sdei.c:125:33: error: 'sdei_shadow_call_stack_critical_ptr' undeclared (first use in this function); did you mean 'sdei_stack_critical_ptr'? 125 | _free_sdei_scs(&sdei_shadow_call_stack_critical_ptr, cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | sdei_stack_critical_ptr arch/arm64/kernel/sdei.c: In function 'init_sdei_scs': arch/arm64/kernel/sdei.c:150:39: error: 'sdei_shadow_call_stack_normal_ptr' undeclared (first use in this function) 150 | err = _init_sdei_scs(&sdei_shadow_call_stack_normal_ptr, cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/arm64/kernel/sdei.c:153:39: error: 'sdei_shadow_call_stack_critical_ptr' undeclared (first use in this function); did you mean 'sdei_stack_critical_ptr'? 153 | err = _init_sdei_scs(&sdei_shadow_call_stack_critical_ptr, cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | sdei_stack_critical_ptr vim +/sdei_shadow_call_stack_normal_ptr +124 arch/arm64/kernel/sdei.c ac20ffbb0279aae Sami Tolvanen 2020-11-30 118 ac20ffbb0279aae Sami Tolvanen 2020-11-30 119 static void free_sdei_scs(void) ac20ffbb0279aae Sami Tolvanen 2020-11-30 120 { ac20ffbb0279aae Sami Tolvanen 2020-11-30 121 int cpu; ac20ffbb0279aae Sami Tolvanen 2020-11-30 122 ac20ffbb0279aae Sami Tolvanen 2020-11-30 123 for_each_possible_cpu(cpu) { ac20ffbb0279aae Sami Tolvanen 2020-11-30 @124 _free_sdei_scs(&sdei_shadow_call_stack_normal_ptr, cpu); ac20ffbb0279aae Sami Tolvanen 2020-11-30 @125 _free_sdei_scs(&sdei_shadow_call_stack_critical_ptr, cpu); ac20ffbb0279aae Sami Tolvanen 2020-11-30 126 } ac20ffbb0279aae Sami Tolvanen 2020-11-30 127 } ac20ffbb0279aae Sami Tolvanen 2020-11-30 128 -- 0-DAY CI Kernel Test Service https://01.org/lkp
