Defined in 1 files as a prototype:
Defined in 4 files as a function:
- arch/powerpc/kernel/ptrace/ptrace-adv.c, line 83 (as a function)
- arch/powerpc/kernel/ptrace/ptrace-noadv.c, line 78 (as a function)
- arch/x86/kernel/ptrace.c, line 669 (as a function)
- tools/testing/selftests/powerpc/ptrace/ptrace-hwbreak.c, line 246 (as a function)
Referenced in 3 files:
- arch/powerpc/kernel/ptrace/ptrace.c, line 113
- arch/x86/kernel/ptrace.c
- tools/testing/selftests/powerpc/ptrace/ptrace-hwbreak.c
Smatch caller information:
arch/x86/kernel/ptrace.c arch_ptrace() -> ptrace_set_debugreg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tsk | 4096-ptr_max |
| PARAM_VALUE | 0 | tsk->dl.rq->active_balance | s32min-s32max |
| PARAM_VALUE | 0 | tsk->dl.rq->clock_update_flags | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->core_enabled | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->core_forceidle_count | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->core_forceidle_occupation | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->core_forceidle_seq | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->core_pick_seq | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->core_sched_seq | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->core_task_seq | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->cpu | s32min-s32max |
| PARAM_VALUE | 0 | tsk->dl.rq->has_blocked_load | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->hrtick_sched | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->idle_balance | 0-255 |
| PARAM_VALUE | 0 | tsk->dl.rq->membarrier_state | s32min-s32max |
| PARAM_VALUE | 0 | tsk->dl.rq->nohz_idle_balance | 0-255 |
| PARAM_VALUE | 0 | tsk->dl.rq->nohz_tick_stopped | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->nr_llc_running | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->nr_numa_running | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->nr_pinned | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->nr_pref_llc_running | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->nr_preferred_running | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->nr_running | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->numa_migrate_on | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->online | s32min-s32max |
| PARAM_VALUE | 0 | tsk->dl.rq->push_busy | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->push_cpu | s32min-s32max |
| PARAM_VALUE | 0 | tsk->dl.rq->sched_count | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->sched_goidle | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->ticks_without_resched | s32min-s32max |
| PARAM_VALUE | 0 | tsk->dl.rq->ttwu_count | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->ttwu_local | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->ttwu_pending | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->uclamp_flags | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->yld_count | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->jobctl | 0,16777216-u64max |
| PARAM_VALUE | 0 | tsk->on_rq | 0,2-255 |
| PARAM_VALUE | 0 | tsk->pi_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tsk->ptrace | 1-u32max |
| PARAM_VALUE | 0 | tsk->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | *tsk->se->cfs_rq->removed.lock.owner | (-4611686018427387904)-4611686018427387903 |
| CAPPED_DATA | 0 | tsk->parent | 1 |
| DATA_SOURCE | 0 | tsk | $0 |
| DATA_SOURCE | 2 | val | $3 |
| USER_DATA | 1 | n | 28-115[c] |
| USER_DATA | 2 | val | 0-u64max |
arch/x86/kernel/ptrace.c putreg32() -> ptrace_set_debugreg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tsk | 4096-ptr_max |
| DATA_SOURCE | 0 | tsk | $0 |
| DATA_SOURCE | 2 | val | $2 |
arch/x86/kernel/ptrace.c x32_arch_ptrace() -> ptrace_set_debugreg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tsk | 4096-ptr_max |
| PARAM_VALUE | 0 | tsk->dl.rq->active_balance | s32min-s32max |
| PARAM_VALUE | 0 | tsk->dl.rq->clock_update_flags | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->core_enabled | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->core_forceidle_count | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->core_forceidle_occupation | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->core_forceidle_seq | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->core_pick_seq | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->core_sched_seq | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->core_task_seq | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->cpu | s32min-s32max |
| PARAM_VALUE | 0 | tsk->dl.rq->has_blocked_load | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->hrtick_sched | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->idle_balance | 0-255 |
| PARAM_VALUE | 0 | tsk->dl.rq->membarrier_state | s32min-s32max |
| PARAM_VALUE | 0 | tsk->dl.rq->nohz_idle_balance | 0-255 |
| PARAM_VALUE | 0 | tsk->dl.rq->nohz_tick_stopped | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->nr_llc_running | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->nr_numa_running | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->nr_pinned | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->nr_pref_llc_running | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->nr_preferred_running | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->nr_running | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->numa_migrate_on | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->online | s32min-s32max |
| PARAM_VALUE | 0 | tsk->dl.rq->push_busy | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->push_cpu | s32min-s32max |
| PARAM_VALUE | 0 | tsk->dl.rq->sched_count | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->sched_goidle | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->ticks_without_resched | s32min-s32max |
| PARAM_VALUE | 0 | tsk->dl.rq->ttwu_count | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->ttwu_local | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->ttwu_pending | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->uclamp_flags | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->dl.rq->yld_count | 0-4294967295 |
| PARAM_VALUE | 0 | tsk->jobctl | 0,16777216-u64max |
| PARAM_VALUE | 0 | tsk->on_rq | 0,2-255 |
| PARAM_VALUE | 0 | tsk->pi_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tsk->ptrace | 1-u32max |
| PARAM_VALUE | 0 | tsk->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | *tsk->se->cfs_rq->removed.lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 2 | val | 0-u32max |
| CAPPED_DATA | 0 | tsk->parent | 1 |
| DATA_SOURCE | 0 | tsk | $0 |
| DATA_SOURCE | 2 | val | $3 |
| USER_DATA | 1 | n | 28-115[c] |
| USER_DATA | 2 | val | 0-u32max |