Defined in 2 files as a function:
- include/linux/page_table_check.h, line 95 (as a function)
- include/linux/page_table_check.h, line 150 (as a function)
Referenced in 2 files:
Smatch caller information:
mm/huge_memory.c set_pud_at() -> page_table_check_puds_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | pudp | 4096-u64max |
| PARAM_VALUE | 4 | nr | 1 |
| BUF_SIZE | 0 | mm | (-1),1-s32max |
| BUF_SIZE | 0 | mm | (-1),1-s32max |
| DATA_SOURCE | 0 | mm | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 2 | pudp | $2 |
| DATA_SOURCE | 3 | pud | $3 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | addr | 0-u64max[c] |
| UNITS | 0 | mm | unit_byte |
| UNITS | 1 | addr | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &oldmm->mmap_lock | ||
| HALF_LOCKED2 | src_ptl |
mm/mremap.c set_pud_at() -> page_table_check_puds_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 2 | pudp | 4096-ptr_max |
| PARAM_VALUE | 4 | nr | 1 |
| DATA_SOURCE | 0 | mm | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 2 | pudp | $2 |
| DATA_SOURCE | 3 | pud | $3 |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | addr | 0-u64max |
| UNITS | 0 | mm | unit_byte |
| UNITS | 1 | addr | unit_byte |
| LOCK2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &tsk->signal->exec_update_lock | ||
| HALF_LOCKED2 | new_ptl | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/debug_vm_pgtable.c set_pud_at() -> page_table_check_puds_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0 |
| PARAM_VALUE | 2 | pudp | 4096-ptr_max |
| PARAM_VALUE | 4 | nr | 1 |
| CAPPED_DATA | 0 | mm | 1 |
| DATA_SOURCE | 0 | mm | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 2 | pudp | $2 |
| DATA_SOURCE | 3 | pud | $3 |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | ptl |
arch/x86/mm/pgtable.c pudp_establish() -> page_table_check_puds_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->iommu_mm->pasid | 0-4294967295 |
| PARAM_VALUE | 0 | mm->notifier_subscriptions->active_invalidate_ranges | 0-s64max |
| PARAM_VALUE | 0 | mm->notifier_subscriptions->has_itree | 0-1 |
| PARAM_VALUE | 0 | mm->notifier_subscriptions->invalidate_seq | 0-s64max |
| PARAM_VALUE | 2 | pudp | 4096-ptr_max |
| PARAM_VALUE | 4 | nr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 2 | pudp | $2 |
| DATA_SOURCE | 3 | pud | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | addr | 0-u64max[c] |
| UNITS | 0 | mm | unit_byte |
| UNITS | 1 | addr | unit_byte |
| LOCK2 | ptl | ||
| HALF_LOCKED2 | &mm->mmap_lock |