Defined in 2 files as a function:
- include/linux/mm.h, line 962 (as a function)
- tools/testing/vma/include/dup.h, line 814 (as a function)
Referenced in 18 files:
- fs/proc/array.c, line 424
- fs/proc/base.c
- fs/proc/task_mmu.c, line 1698
- include/linux/huge_mm.h
- include/linux/khugepaged.h
- include/linux/ksm.h
- include/linux/mm.h, line 2793
- include/linux/oom.h, line 94
- kernel/events/uprobes.c
- kernel/sys.c
- mm/gup.c, line 481
- mm/huge_memory.c
- mm/khugepaged.c
- mm/ksm.c
- mm/memcontrol.c, line 2706
- mm/mmap.c, line 819
- mm/oom_kill.c
- mm/vma.h, line 822
Smatch caller information:
kernel/fork.c khugepaged_exit() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 17 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| CAPPED_DATA | 1 | mm | 1 |
| CAPPED_DATA | 1 | mm->uprobes_state.xol_area | 1 |
| DATA_SOURCE | 1 | mm | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | 1 | &mm->mmap_lock |
kernel/fork.c ksm_exit() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 16 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| CAPPED_DATA | 1 | mm | 1 |
| CAPPED_DATA | 1 | mm->uprobes_state.xol_area | 1 |
| DATA_SOURCE | 1 | mm | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | 1 | &mm->mmap_lock |
mm/memcontrol.c try_charge_memcg() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 21 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/huge_memory.c __thp_get_unmapped_area() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 31 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
mm/huge_memory.c check_stable_address_space() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 22 |
| DATA_SOURCE | 1 | mm | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &pool->lock |
mm/huge_memory.c folio_needs_cow_for_dma() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 27 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &oldmm->mmap_lock | ||
| LOCK2 | dst_ptl | ||
| LOCK2 | src_ptl | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/huge_memory.c vma_thp_disabled() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 24 |
| PARAM_VALUE | 1 | mm | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | &m->lock |
mm/huge_memory.c vma_thp_disabled() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 23 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | &m->lock |
mm/oom_kill.c __do_sys_process_mrelease() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 21 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| UNITS | 1 | mm | unit_byte |
mm/oom_kill.c __do_sys_process_mrelease() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 21 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| UNITS | 1 | mm | unit_byte |
| LOCK2 | 1 | &mm->mmap_lock | |
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/oom_kill.c __do_sys_process_mrelease() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 21 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| UNITS | 1 | mm | unit_byte |
mm/oom_kill.c __do_sys_process_mrelease() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 21 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| UNITS | 1 | mm | unit_byte |
| LOCK2 | 1 | &mm->mmap_lock | |
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/oom_kill.c oom_badness() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 21 |
| PARAM_VALUE | 1 | mm | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | global &oom_lock |
mm/oom_kill.c oom_evaluate_task() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 21 |
| PARAM_VALUE | 1 | mm | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &oom_lock | ||
| HALF_LOCKED2 | rcu_read |
mm/oom_kill.c oom_reap_task() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 21 |
mm/oom_kill.c oom_reap_task_mm() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 21 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $1 |
| LOCK2 | 1 | &mm->mmap_lock | |
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/oom_kill.c task_will_free_mem() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 21 |
| PARAM_VALUE | 1 | mm | 1-u64max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | &task->alloc_lock | ||
| HALF_LOCKED2 | global &oom_lock |
mm/oom_kill.c wake_oom_reaper() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 21 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/mmap.c khugepaged_fork() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 17 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | 1 | &mm->mmap_lock | |
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/mmap.c ksm_fork() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 16 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | 1 | &mm->mmap_lock | |
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/mmap.c mm_get_unmapped_area_vmaflags() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 31 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
mm/swapfile.c check_stable_address_space() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 22 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $0 |
| CAPABLE | 0 | 21 | |
| LOCK2 | 1 | &mm->mmap_lock | |
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
fs/proc/base.c __set_oom_adj() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 26 |
| PARAM_VALUE | 1 | mm | 1-u64max |
| UNITS | 1 | mm | unit_byte |
| LOCK2 | global &oom_adj_mutex |
fs/proc/base.c proc_pid_ksm_stat() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 30 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | r get_task_mm |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &m->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
fs/proc/task_mmu.c pte_is_pinned() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 27 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| LOCK2 | ptl | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/rmap.c check_stable_address_space() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 22 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | &anon_vma->root->rwsem | ||
| HALF_LOCKED2 | &folio->private->lock |
mm/mprotect.c map_deny_write_exec() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 28 |
| UNITS | 1 | mm | unit_byte |
mm/shmem.c vma_thp_disabled() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 24 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
mm/shmem.c vma_thp_disabled() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 23 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
mm/vma_exec.c ksm_execve() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 30 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $0 |
| LOCK2 | 1 | &mm->mmap_lock | |
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/vma_exec.c ksm_exit() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 16 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $0 |
| LOCK2 | 1 | &mm->mmap_lock | |
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/hugetlb.c folio_needs_cow_for_dma() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 27 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &oldmm->mmap_lock | ||
| LOCK2 | src_ptl | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
fs/proc/array.c task_thp_status() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 24 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| CAPPED_DATA | 1 | mm->hiwater_rss | 1 |
| CAPPED_DATA | 1 | mm->hiwater_vm | 1 |
| DATA_SOURCE | 1 | mm | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &m->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
mm/ksm.c ksm_disable() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 16 |
| DATA_SOURCE | 1 | mm | $0 |
mm/ksm.c ksm_disable() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 30 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $0 |
mm/ksm.c ksm_disable_merge_any() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 30 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $0 |
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | 1 | &mm->mmap_lock |
mm/ksm.c ksm_enable_merge_any() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 30 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $0 |
| UNITS | 1 | mm | unit_byte |
| LOCK2 | 1 | &mm->mmap_lock | |
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/ksm.c ksm_enable_merge_any() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 16 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $0 |
| UNITS | 1 | mm | unit_byte |
| LOCK2 | 1 | &mm->mmap_lock | |
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/ksm.c ksm_madvise() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 16 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
mm/ksm.c ksm_vma_flags() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 30 |
| DATA_SOURCE | 1 | mm | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock |
mm/ksm.c ksm_vma_flags() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 16 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock |
mm/vma.c map_deny_write_exec() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 28 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | &ctx->ring_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/migrate_device.c check_stable_address_space() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 22 |
| DATA_SOURCE | 1 | mm | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | &drm->dmem->mutex | ||
| HALF_LOCKED2 | ptl |
mm/memory.c check_stable_address_space() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 22 |
| DATA_SOURCE | 1 | mm | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | vmf->ptl |
mm/memory.c folio_needs_cow_for_dma() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 27 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &oldmm->mmap_lock | ||
| LOCK2 | dst_ptl | ||
| LOCK2 | rcu_read | ||
| LOCK2 | src_ptl | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/memory.c vma_thp_disabled() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 24 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | rcu_read |
mm/memory.c vma_thp_disabled() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 23 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | rcu_read |
mm/gup.c mm_set_has_pinned_flag() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 27 |
| BUF_SIZE | 1 | mm | s32min-(-1),1-s32max |
| BUF_SIZE | 1 | mm | s32min-(-1),1-s32max |
| DATA_SOURCE | 1 | mm | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | 1 | &mm->mmap_lock |
kernel/sys.c __do_sys_prctl() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 30 |
| UNITS | 1 | mm | unit_byte |
kernel/sys.c __do_sys_prctl() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 30 |
| UNITS | 1 | mm | unit_byte |
kernel/sys.c get_current_mdwe() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 28 |
| UNITS | 1 | mm | unit_byte |
kernel/sys.c get_current_mdwe() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 29 |
| UNITS | 1 | mm | unit_byte |
kernel/sys.c prctl_get_thp_disable() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 24 |
| UNITS | 1 | mm | unit_byte |
kernel/sys.c prctl_get_thp_disable() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 23 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| UNITS | 1 | mm | unit_byte |
kernel/events/uprobes.c check_stable_address_space() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 22 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| LOCK2 | &uprobe->register_rwsem | ||
| LOCK2 | 1 | &mm->mmap_lock | |
| HALF_LOCKED2 | global &event_mutex | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock | ||
| TYPE_LOCK | (struct uprobe)->register_rwsem |
kernel/events/uprobes.c install_breakpoint() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 19 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &uprobe->register_rwsem |
kernel/events/uprobes.c register_for_each_vma() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 19 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| CAPPED_DATA | 1 | mm->mm_mt.ma_root | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| LOCK2 | &uprobe->register_rwsem | ||
| LOCK2 | 1 | &mm->mmap_lock | |
| HALF_LOCKED2 | global &event_mutex | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock | ||
| TYPE_LOCK | (struct uprobe)->register_rwsem |
kernel/events/uprobes.c uprobe_dup_mmap() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 19 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| LOCK2 | 1 | &mm->mmap_lock | |
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
kernel/events/uprobes.c uprobe_mmap() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 19 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
kernel/events/uprobes.c uprobe_munmap() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 19 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| BUF_SIZE | 1 | mm | (-1),1-s32max |
| BUF_SIZE | 1 | mm | (-1),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
kernel/events/uprobes.c uprobe_munmap() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 20 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| BUF_SIZE | 1 | mm | (-1),1-s32max |
| BUF_SIZE | 1 | mm | (-1),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
kernel/events/uprobes.c uprobe_pre_sstep_notifier() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 19 |
| UNITS | 1 | mm | unit_byte |
mm/hmm.c check_stable_address_space() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 22 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| LOCK2 | 1 | &mm->mmap_lock | |
| HALF_LOCKED2 | &client->hwctx_srcu | ||
| HALF_LOCKED2 | &hwctx->priv->job_sem | ||
| HALF_LOCKED2 | &vm->lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/khugepaged.c collapse_test_exit_or_disable() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 24 |
| PARAM_VALUE | 1 | mm | 4096-ptr_max |
| DATA_SOURCE | 1 | mm | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |
| HALF_LOCKED2 | global &khugepaged_mm_lock | ||
| HALF_LOCKED2 | 1 | &mm->mmap_lock |
mm/khugepaged.c khugepaged_enter_vma() -> mm_flags_test()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flag | 17 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | mm | unit_byte |