tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 0bb80ecc33a8fb5a682236443c1e740d5c917d1d commit: 77530a5277bcab0433d0f68af11e04a5c4d79039 microblaze: add loglvl to microblaze_unwind_inner() date: 3 years, 3 months ago config: microblaze-alldefconfig (https://download.01.org/0day-ci/archive/20230912/202309122318.VLgfp802-lkp@xxxxxxxxx/config) compiler: microblaze-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230912/202309122318.VLgfp802-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202309122318.VLgfp802-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): arch/microblaze/kernel/unwind.c:168: warning: Function parameter or member 'task' not described in 'unwind_trap' arch/microblaze/kernel/unwind.c:168: warning: Function parameter or member 'pc' not described in 'unwind_trap' arch/microblaze/kernel/unwind.c:168: warning: Function parameter or member 'fp' not described in 'unwind_trap' arch/microblaze/kernel/unwind.c:168: warning: Function parameter or member 'trace' not described in 'unwind_trap' >> arch/microblaze/kernel/unwind.c:168: warning: Function parameter or member 'loglvl' not described in 'unwind_trap' vim +168 arch/microblaze/kernel/unwind.c ce3266c0473894 Steven J. Magnani 2010-04-27 153 ce3266c0473894 Steven J. Magnani 2010-04-27 154 static void microblaze_unwind_inner(struct task_struct *task, ce3266c0473894 Steven J. Magnani 2010-04-27 155 unsigned long pc, unsigned long fp, ce3266c0473894 Steven J. Magnani 2010-04-27 156 unsigned long leaf_return, 77530a5277bcab Dmitry Safonov 2020-06-08 157 struct stack_trace *trace, 77530a5277bcab Dmitry Safonov 2020-06-08 158 const char *loglvl); ce3266c0473894 Steven J. Magnani 2010-04-27 159 ce3266c0473894 Steven J. Magnani 2010-04-27 160 /** ce3266c0473894 Steven J. Magnani 2010-04-27 161 * unwind_trap - Unwind through a system trap, that stored previous state ce3266c0473894 Steven J. Magnani 2010-04-27 162 * on the stack. ce3266c0473894 Steven J. Magnani 2010-04-27 163 */ ce3266c0473894 Steven J. Magnani 2010-04-27 164 #ifdef CONFIG_MMU ce3266c0473894 Steven J. Magnani 2010-04-27 165 static inline void unwind_trap(struct task_struct *task, unsigned long pc, 77530a5277bcab Dmitry Safonov 2020-06-08 166 unsigned long fp, struct stack_trace *trace, 77530a5277bcab Dmitry Safonov 2020-06-08 167 const char *loglvl) ce3266c0473894 Steven J. Magnani 2010-04-27 @168 { ce3266c0473894 Steven J. Magnani 2010-04-27 169 /* To be implemented */ ce3266c0473894 Steven J. Magnani 2010-04-27 170 } ce3266c0473894 Steven J. Magnani 2010-04-27 171 #else ce3266c0473894 Steven J. Magnani 2010-04-27 172 static inline void unwind_trap(struct task_struct *task, unsigned long pc, 77530a5277bcab Dmitry Safonov 2020-06-08 173 unsigned long fp, struct stack_trace *trace, 77530a5277bcab Dmitry Safonov 2020-06-08 174 const char *loglvl) ce3266c0473894 Steven J. Magnani 2010-04-27 175 { ce3266c0473894 Steven J. Magnani 2010-04-27 176 const struct pt_regs *regs = (const struct pt_regs *) fp; 77530a5277bcab Dmitry Safonov 2020-06-08 177 microblaze_unwind_inner(task, regs->pc, regs->r1, regs->r15, trace, loglvl); ce3266c0473894 Steven J. Magnani 2010-04-27 178 } ce3266c0473894 Steven J. Magnani 2010-04-27 179 #endif ce3266c0473894 Steven J. Magnani 2010-04-27 180 :::::: The code at line 168 was first introduced by commit :::::: ce3266c047389443d5f433d605c769e878cbe46e microblaze: Add stack unwinder :::::: TO: Steven J. Magnani <steve@xxxxxxxxxxxxxxx> :::::: CC: Michal Simek <monstr@xxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
