tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: bee0e7762ad2c6025b9f5245c040fcc36ef2bde8
commit: 8ae0e970319ac0b516d285650a744bab4ed3dd37 dma-mapping: move dma_addressing_limited() out of line
date: 4 weeks ago
config: riscv-randconfig-c033-20221102 (https://download.01.org/0day-ci/archive/20231206/[email protected]/config)
compiler: riscv32-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231206/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
All errors (new ones prefixed by >>, old ones prefixed by <<):
ERROR: modpost: vmlinux: local symbol 'rcu_barrier_tasks' was exported
ERROR: modpost: vmlinux: local symbol 'show_rcu_tasks_classic_gp_kthread' was exported
ERROR: modpost: vmlinux: local symbol 'get_rcu_tasks_gp_kthread' was exported
ERROR: modpost: vmlinux: local symbol 'call_rcu_tasks_rude' was exported
ERROR: modpost: vmlinux: local symbol 'synchronize_rcu_tasks_rude' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_barrier_tasks_rude' was exported
ERROR: modpost: vmlinux: local symbol 'show_rcu_tasks_rude_gp_kthread' was exported
ERROR: modpost: vmlinux: local symbol 'get_rcu_tasks_rude_gp_kthread' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_trace_lock_map' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_trc_cmpxchg_need_qs' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_read_unlock_trace_special' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_tasks_trace_qs_blkd' was exported
ERROR: modpost: vmlinux: local symbol 'call_rcu_tasks_trace' was exported
ERROR: modpost: vmlinux: local symbol 'synchronize_rcu_tasks_trace' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_barrier_tasks_trace' was exported
ERROR: modpost: vmlinux: local symbol 'show_rcu_tasks_trace_gp_kthread' was exported
ERROR: modpost: vmlinux: local symbol 'get_rcu_tasks_trace_gp_kthread' was exported
ERROR: modpost: vmlinux: local symbol '__init_srcu_struct' was exported
ERROR: modpost: vmlinux: local symbol 'cleanup_srcu_struct' was exported
ERROR: modpost: vmlinux: local symbol '__srcu_read_lock' was exported
ERROR: modpost: vmlinux: local symbol '__srcu_read_unlock' was exported
ERROR: modpost: vmlinux: local symbol 'call_srcu' was exported
ERROR: modpost: vmlinux: local symbol 'synchronize_srcu_expedited' was exported
ERROR: modpost: vmlinux: local symbol 'synchronize_srcu' was exported
ERROR: modpost: vmlinux: local symbol 'get_state_synchronize_srcu' was exported
ERROR: modpost: vmlinux: local symbol 'start_poll_synchronize_srcu' was exported
ERROR: modpost: vmlinux: local symbol 'poll_state_synchronize_srcu' was exported
ERROR: modpost: vmlinux: local symbol 'srcu_barrier' was exported
ERROR: modpost: vmlinux: local symbol 'srcu_batches_completed' was exported
ERROR: modpost: vmlinux: local symbol 'srcutorture_get_gp_data' was exported
ERROR: modpost: vmlinux: local symbol 'srcu_torture_stats_print' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_scheduler_active' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_get_gp_kthreads_prio' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_momentary_dyntick_idle' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_get_gp_seq' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_exp_batches_completed' was exported
ERROR: modpost: vmlinux: local symbol 'rcutorture_get_gp_data' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_is_watching' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_gp_slow_register' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_gp_slow_unregister' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_gp_set_torture_wait' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_force_quiescent_state' was exported
ERROR: modpost: vmlinux: local symbol 'call_rcu' was exported
ERROR: modpost: vmlinux: local symbol 'kvfree_call_rcu' was exported
ERROR: modpost: vmlinux: local symbol 'synchronize_rcu' was exported
ERROR: modpost: vmlinux: local symbol 'get_completed_synchronize_rcu_full' was exported
ERROR: modpost: vmlinux: local symbol 'get_state_synchronize_rcu' was exported
ERROR: modpost: vmlinux: local symbol 'get_state_synchronize_rcu_full' was exported
ERROR: modpost: vmlinux: local symbol 'start_poll_synchronize_rcu' was exported
ERROR: modpost: vmlinux: local symbol 'start_poll_synchronize_rcu_full' was exported
ERROR: modpost: vmlinux: local symbol 'poll_state_synchronize_rcu' was exported
ERROR: modpost: vmlinux: local symbol 'poll_state_synchronize_rcu_full' was exported
ERROR: modpost: vmlinux: local symbol 'cond_synchronize_rcu' was exported
ERROR: modpost: vmlinux: local symbol 'cond_synchronize_rcu_full' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_barrier' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_exp_jiffies_till_stall_check' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_jiffies_till_stall_check' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_check_boost_fail' was exported
ERROR: modpost: vmlinux: local symbol 'show_rcu_gp_kthreads' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_fwd_progress_check' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_stall_chain_notifier_register' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_stall_chain_notifier_unregister' was exported
ERROR: modpost: vmlinux: local symbol 'synchronize_rcu_expedited' was exported
ERROR: modpost: vmlinux: local symbol 'start_poll_synchronize_rcu_expedited' was exported
ERROR: modpost: vmlinux: local symbol 'start_poll_synchronize_rcu_expedited_full' was exported
ERROR: modpost: vmlinux: local symbol 'cond_synchronize_rcu_expedited' was exported
ERROR: modpost: vmlinux: local symbol 'cond_synchronize_rcu_expedited_full' was exported
ERROR: modpost: vmlinux: local symbol 'rcu_note_context_switch' was exported
ERROR: modpost: vmlinux: local symbol '__rcu_read_lock' was exported
ERROR: modpost: vmlinux: local symbol '__rcu_read_unlock' was exported
ERROR: modpost: vmlinux: local symbol 'dmam_free_coherent' was exported
ERROR: modpost: vmlinux: local symbol 'dmam_alloc_attrs' was exported
ERROR: modpost: vmlinux: local symbol 'dma_map_page_attrs' was exported
ERROR: modpost: vmlinux: local symbol 'dma_unmap_page_attrs' was exported
ERROR: modpost: vmlinux: local symbol 'dma_map_sg_attrs' was exported
ERROR: modpost: vmlinux: local symbol 'dma_map_sgtable' was exported
ERROR: modpost: vmlinux: local symbol 'dma_unmap_sg_attrs' was exported
ERROR: modpost: vmlinux: local symbol 'dma_map_resource' was exported
ERROR: modpost: vmlinux: local symbol 'dma_unmap_resource' was exported
ERROR: modpost: vmlinux: local symbol 'dma_sync_single_for_cpu' was exported
ERROR: modpost: vmlinux: local symbol 'dma_sync_single_for_device' was exported
ERROR: modpost: vmlinux: local symbol 'dma_sync_sg_for_cpu' was exported
ERROR: modpost: vmlinux: local symbol 'dma_sync_sg_for_device' was exported
ERROR: modpost: vmlinux: local symbol 'dma_get_sgtable_attrs' was exported
ERROR: modpost: vmlinux: local symbol 'dma_can_mmap' was exported
ERROR: modpost: vmlinux: local symbol 'dma_mmap_attrs' was exported
ERROR: modpost: vmlinux: local symbol 'dma_get_required_mask' was exported
ERROR: modpost: vmlinux: local symbol 'dma_alloc_attrs' was exported
ERROR: modpost: vmlinux: local symbol 'dma_free_attrs' was exported
ERROR: modpost: vmlinux: local symbol 'dma_alloc_pages' was exported
ERROR: modpost: vmlinux: local symbol 'dma_free_pages' was exported
ERROR: modpost: vmlinux: local symbol 'dma_mmap_pages' was exported
ERROR: modpost: vmlinux: local symbol 'dma_alloc_noncontiguous' was exported
ERROR: modpost: vmlinux: local symbol 'dma_free_noncontiguous' was exported
ERROR: modpost: vmlinux: local symbol 'dma_vmap_noncontiguous' was exported
ERROR: modpost: vmlinux: local symbol 'dma_vunmap_noncontiguous' was exported
ERROR: modpost: vmlinux: local symbol 'dma_mmap_noncontiguous' was exported
ERROR: modpost: vmlinux: local symbol 'dma_pci_p2pdma_supported' was exported
ERROR: modpost: vmlinux: local symbol 'dma_set_mask' was exported
ERROR: modpost: vmlinux: local symbol 'dma_set_coherent_mask' was exported
>> ERROR: modpost: vmlinux: local symbol 'dma_addressing_limited' was exported
ERROR: modpost: vmlinux: local symbol 'dma_max_mapping_size' was exported
ERROR: modpost: vmlinux: local symbol 'dma_opt_mapping_size' was exported
ERROR: modpost: vmlinux: local symbol 'dma_need_sync' was exported
ERROR: modpost: vmlinux: local symbol 'dma_get_merge_boundary' was exported
ERROR: modpost: vmlinux: local symbol 'register_module_notifier' was exported
ERROR: modpost: vmlinux: local symbol 'unregister_module_notifier' was exported
ERROR: modpost: vmlinux: local symbol '__module_put_and_kthread_exit' was exported
ERROR: modpost: vmlinux: local symbol '__symbol_get' was exported
ERROR: modpost: vmlinux: local symbol '__request_module' was exported
ERROR: modpost: vmlinux: local symbol 'is_module_sig_enforced' was exported
ERROR: modpost: vmlinux: local symbol 'module_layout' was exported
ERROR: modpost: vmlinux: local symbol 'freezer_active' was exported
ERROR: modpost: vmlinux: local symbol 'freezing_slow_path' was exported
ERROR: modpost: vmlinux: local symbol '__refrigerator' was exported
ERROR: modpost: vmlinux: local symbol 'set_freezable' was exported
ERROR: modpost: vmlinux: local symbol 'prof_on' was exported
ERROR: modpost: vmlinux: local symbol 'profile_hits' was exported
ERROR: modpost: vmlinux: local symbol 'stack_trace_print' was exported
ERROR: modpost: vmlinux: local symbol 'stack_trace_snprint' was exported
ERROR: modpost: vmlinux: local symbol 'stack_trace_save' was exported
ERROR: modpost: vmlinux: local symbol 'stack_trace_save_tsk' was exported
ERROR: modpost: vmlinux: local symbol 'filter_irq_stacks' was exported
ERROR: modpost: vmlinux: local symbol 'sys_tz' was exported
ERROR: modpost: vmlinux: local symbol 'jiffies_to_msecs' was exported
ERROR: modpost: vmlinux: local symbol 'jiffies_to_usecs' was exported
ERROR: modpost: vmlinux: local symbol 'mktime64' was exported
ERROR: modpost: vmlinux: local symbol 'ns_to_kernel_old_timeval' was exported
ERROR: modpost: vmlinux: local symbol 'set_normalized_timespec64' was exported
ERROR: modpost: vmlinux: local symbol 'ns_to_timespec64' was exported
ERROR: modpost: vmlinux: local symbol '__msecs_to_jiffies' was exported
ERROR: modpost: vmlinux: local symbol '__usecs_to_jiffies' was exported
ERROR: modpost: vmlinux: local symbol 'timespec64_to_jiffies' was exported
ERROR: modpost: vmlinux: local symbol 'jiffies_to_timespec64' was exported
ERROR: modpost: vmlinux: local symbol 'jiffies_to_clock_t' was exported
ERROR: modpost: vmlinux: local symbol 'clock_t_to_jiffies' was exported
ERROR: modpost: vmlinux: local symbol 'jiffies_64_to_clock_t' was exported
ERROR: modpost: vmlinux: local symbol 'jiffies64_to_nsecs' was exported
ERROR: modpost: vmlinux: local symbol 'jiffies64_to_msecs' was exported
ERROR: modpost: vmlinux: local symbol 'nsecs_to_jiffies64' was exported
ERROR: modpost: vmlinux: local symbol 'nsecs_to_jiffies' was exported
ERROR: modpost: vmlinux: local symbol 'get_timespec64' was exported
ERROR: modpost: vmlinux: local symbol 'put_timespec64' was exported
ERROR: modpost: vmlinux: local symbol 'get_old_timespec32' was exported
ERROR: modpost: vmlinux: local symbol 'put_old_timespec32' was exported
ERROR: modpost: vmlinux: local symbol 'get_itimerspec64' was exported
ERROR: modpost: vmlinux: local symbol 'put_itimerspec64' was exported
ERROR: modpost: vmlinux: local symbol 'get_old_itimerspec32' was exported
ERROR: modpost: vmlinux: local symbol 'put_old_itimerspec32' was exported
ERROR: modpost: vmlinux: local symbol 'jiffies_64' was exported
ERROR: modpost: vmlinux: local symbol '__round_jiffies' was exported
ERROR: modpost: vmlinux: local symbol '__round_jiffies_relative' was exported
ERROR: modpost: vmlinux: local symbol 'round_jiffies' was exported
ERROR: modpost: vmlinux: local symbol 'round_jiffies_relative' was exported
ERROR: modpost: vmlinux: local symbol '__round_jiffies_up' was exported
ERROR: modpost: vmlinux: local symbol '__round_jiffies_up_relative' was exported
ERROR: modpost: vmlinux: local symbol 'round_jiffies_up' was exported
ERROR: modpost: vmlinux: local symbol 'round_jiffies_up_relative' was exported
ERROR: modpost: vmlinux: local symbol 'init_timer_key' was exported
ERROR: modpost: vmlinux: local symbol 'mod_timer_pending' was exported
ERROR: modpost: vmlinux: local symbol 'mod_timer' was exported
ERROR: modpost: vmlinux: local symbol 'timer_reduce' was exported
ERROR: modpost: vmlinux: local symbol 'add_timer' was exported
ERROR: modpost: vmlinux: local symbol 'add_timer_on' was exported
ERROR: modpost: vmlinux: local symbol 'timer_delete' was exported
ERROR: modpost: vmlinux: local symbol 'timer_shutdown' was exported
ERROR: modpost: vmlinux: local symbol 'try_to_del_timer_sync' was exported
ERROR: modpost: vmlinux: local symbol 'timer_delete_sync' was exported
ERROR: modpost: vmlinux: local symbol 'timer_shutdown_sync' was exported
ERROR: modpost: vmlinux: local symbol 'schedule_timeout' was exported
ERROR: modpost: vmlinux: local symbol 'schedule_timeout_interruptible' was exported
ERROR: modpost: vmlinux: local symbol 'schedule_timeout_killable' was exported
ERROR: modpost: vmlinux: local symbol 'schedule_timeout_uninterruptible' was exported
ERROR: modpost: vmlinux: local symbol 'schedule_timeout_idle' was exported
ERROR: modpost: vmlinux: local symbol 'msleep' was exported
ERROR: modpost: vmlinux: local symbol 'msleep_interruptible' was exported
ERROR: modpost: vmlinux: local symbol 'usleep_range_state' was exported
ERROR: modpost: vmlinux: local symbol '__ktime_divns' was exported
ERROR: modpost: vmlinux: local symbol 'ktime_add_safe' was exported
ERROR: modpost: vmlinux: local symbol 'hrtimer_resolution' was exported
ERROR: modpost: vmlinux: local symbol 'hrtimer_forward' was exported
ERROR: modpost: vmlinux: local symbol 'hrtimer_start_range_ns' was exported
ERROR: modpost: vmlinux: local symbol 'hrtimer_try_to_cancel' was exported
ERROR: modpost: vmlinux: local symbol 'hrtimer_cancel' was exported
ERROR: modpost: vmlinux: local symbol '__hrtimer_get_remaining' was exported
ERROR: modpost: vmlinux: local symbol 'hrtimer_init' was exported
ERROR: modpost: vmlinux: local symbol 'hrtimer_active' was exported
ERROR: modpost: vmlinux: local symbol 'hrtimer_sleeper_start_expires' was exported
ERROR: modpost: vmlinux: local symbol 'hrtimer_init_sleeper' was exported
ERROR: modpost: vmlinux: local symbol 'schedule_hrtimeout_range_clock' was exported
ERROR: modpost: vmlinux: local symbol 'schedule_hrtimeout_range' was exported
ERROR: modpost: vmlinux: local symbol 'schedule_hrtimeout' was exported
ERROR: modpost: vmlinux: local symbol 'ktime_get_mono_fast_ns' was exported
ERROR: modpost: vmlinux: local symbol 'ktime_get_raw_fast_ns' was exported
ERROR: modpost: vmlinux: local symbol 'ktime_get_boot_fast_ns' was exported
ERROR: modpost: vmlinux: local symbol 'ktime_get_tai_fast_ns' was exported
ERROR: modpost: vmlinux: local symbol 'ktime_get_real_fast_ns' was exported
ERROR: modpost: vmlinux: local symbol 'pvclock_gtod_register_notifier' was exported
ERROR: modpost: vmlinux: local symbol 'pvclock_gtod_unregister_notifier' was exported
ERROR: modpost: vmlinux: local symbol 'ktime_get_real_ts64' was exported
ERROR: modpost: vmlinux: local symbol 'ktime_get' was exported
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
> -----Original Message-----
> From: kernel test robot <[email protected]>
> Sent: Wednesday, December 6, 2023 1:15 PM
> To: Justin He <[email protected]>
> Cc: [email protected]; [email protected]; Christoph
> Hellwig <[email protected]>
> Subject: ERROR: modpost: vmlinux: local symbol 'dma_addressing_limited'
> was exported
[...]
> ERROR: modpost: vmlinux: local symbol 'dma_sync_single_for_device' was
> exported
> ERROR: modpost: vmlinux: local symbol 'dma_sync_sg_for_cpu' was exported
> ERROR: modpost: vmlinux: local symbol 'dma_sync_sg_for_device' was
> exported
> ERROR: modpost: vmlinux: local symbol 'dma_get_sgtable_attrs' was exported
> ERROR: modpost: vmlinux: local symbol 'dma_can_mmap' was exported
> ERROR: modpost: vmlinux: local symbol 'dma_mmap_attrs' was exported
> ERROR: modpost: vmlinux: local symbol 'dma_get_required_mask' was
> exported
> ERROR: modpost: vmlinux: local symbol 'dma_alloc_attrs' was exported
> ERROR: modpost: vmlinux: local symbol 'dma_free_attrs' was exported
> ERROR: modpost: vmlinux: local symbol 'dma_alloc_pages' was exported
> ERROR: modpost: vmlinux: local symbol 'dma_free_pages' was exported
> ERROR: modpost: vmlinux: local symbol 'dma_mmap_pages' was exported
> ERROR: modpost: vmlinux: local symbol 'dma_alloc_noncontiguous' was
> exported
> ERROR: modpost: vmlinux: local symbol 'dma_free_noncontiguous' was
> exported
> ERROR: modpost: vmlinux: local symbol 'dma_vmap_noncontiguous' was
> exported
> ERROR: modpost: vmlinux: local symbol 'dma_vunmap_noncontiguous' was
> exported
> ERROR: modpost: vmlinux: local symbol 'dma_mmap_noncontiguous' was
> exported
> ERROR: modpost: vmlinux: local symbol 'dma_pci_p2pdma_supported' was
> exported
> ERROR: modpost: vmlinux: local symbol 'dma_set_mask' was exported
> ERROR: modpost: vmlinux: local symbol 'dma_set_coherent_mask' was
> exported
> >> ERROR: modpost: vmlinux: local symbol 'dma_addressing_limited' was
> >> exported
Since the dma_set_mask/ dma_set_coherent_mask was also in the error list, can I
consider it as a false positive warning?
Besides, I followed the reproducing instructions and got:
# nm build_dir/vmlinux |grep dma_addressing_limited
ffffffff81b2a974 r __crc_dma_addressing_limited
ffffffff8008ac36 T dma_addressing_limited
ffffffff81b330b5 r __kstrtab_dma_addressing_limited
ffffffff81b4e5f2 r __kstrtabns_dma_addressing_limited
ffffffff81b0aec0 r __ksymtab_dma_addressing_limited
Seems dma_addressing_limited is not a local symbol, is it?
--
Cheers,
Justin (Jia He)