| 2910428106eb ("powerpc/perf: consolidate valid_user_sp -> invalid_user_sp") | |
| d6c19bdee2ba ("powerpc/perf: consolidate read_user_stack_32") | |
| def0bfdbd603 ("powerpc: use probe_user_read() and probe_user_write()") | |
| 42484d2c0f82 ("powerpc/perf: remove current_is_64bit()") |