Merge branch 'kcsan.2021.05.18a' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge branch 'kcsan.2021.05.18a' of git://git./linux/kernel/git/paulmck/linux-rcu

Pull KCSAN updates from Paul McKenney.

* 'kcsan.2021.05.18a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
  kcsan: Use URL link for pointing access-marking.txt
  kcsan: Document "value changed" line
  kcsan: Report observed value changes
  kcsan: Remove kcsan_report_type
  kcsan: Remove reporting indirection
  kcsan: Refactor access_info initialization
  kcsan: Fold panic() call into print_report()
  kcsan: Refactor passing watchpoint/other_info
  kcsan: Distinguish kcsan_report() calls
  kcsan: Simplify value change detection
  kcsan: Add pointer to access-marking.txt to data_race() bullet