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Defined in 1 files as a function:

Referenced in 9 files:

Smatch caller information:

mm/pagewalk.c folio_walk_start() -> pgd_none_or_clear_bad()

Type Parameter Key Value
PARAM_VALUE 0 pgd 4096-ptr_max
DATA_SOURCE 0 pgd r pgd_offset_pgd
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &split_debug_mutex
HALF_LOCKED2 global &ksm_thread_mutex

mm/pagewalk.c walk_pgd_range() -> pgd_none_or_clear_bad()

Type Parameter Key Value
PARAM_VALUE 0 pgd 1-u64max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 global &init_mm.mmap_lock

mm/swapfile.c unuse_vma() -> pgd_none_or_clear_bad()

Type Parameter Key Value
PARAM_VALUE 0 pgd 4096-u64max
CAPABLE 0 21
LOCK2 &mm->mmap_lock
TYPE_LOCK (struct mm_struct)->mmap_lock

mm/mprotect.c change_protection_range() -> pgd_none_or_clear_bad()

Type Parameter Key Value
PARAM_VALUE 0 pgd 4096-u64max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dst_mm->mmap_lock
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 _T->lock

mm/mremap.c get_old_pud() -> pgd_none_or_clear_bad()

Type Parameter Key Value
PARAM_VALUE 0 pgd 4096-ptr_max
DATA_SOURCE 0 pgd r pgd_offset_pgd
LOCK2 &mm->mmap_lock
HALF_LOCKED2 &tsk->signal->exec_update_lock
TYPE_LOCK (struct mm_struct)->mmap_lock

mm/memory.c __zap_vma_range() -> pgd_none_or_clear_bad()

Type Parameter Key Value
PARAM_VALUE 0 pgd 4096-u64max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock

mm/memory.c copy_page_range() -> pgd_none_or_clear_bad()

Type Parameter Key Value
PARAM_VALUE 0 pgd 4096-u64max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &mm->mmap_lock
LOCK2 &oldmm->mmap_lock
TYPE_LOCK (struct mm_struct)->mmap_lock

mm/memory.c free_pgd_range() -> pgd_none_or_clear_bad()

Type Parameter Key Value
PARAM_VALUE 0 pgd 4096-u64max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &tsk->signal->exec_update_lock

mm/vmalloc.c __vunmap_range_noflush() -> pgd_none_or_clear_bad()

Type Parameter Key Value
PARAM_VALUE 0 pgd 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &pcpu_alloc_mutex