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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

mm/filemap.c filemap_fault_recheck_pte_none() -> pte_offset_map_ro_nolock()

Type Parameter Key Value
PARAM_VALUE 3 ptlp 4096-ptr_max
NOSPEC 2 addr
NOSPEC 2 addr
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 addr 0-u64max[c]
UNITS 0 mm unit_byte
UNITS 2 addr unit_byte

mm/khugepaged.c __collapse_huge_page_swapin() -> pte_offset_map_ro_nolock()

Type Parameter Key Value
PARAM_VALUE 0 mm 4096-ptr_max
PARAM_VALUE 0 mm->mm_mt.ma_root 1-u64max
PARAM_VALUE 0 mm->mm_users.counter s32min-(-1),1-s32max
PARAM_VALUE 0 mm->mmap_lock.dep_map->name 0-255
PARAM_VALUE 0 mm->mmap_lock.first_waiter->handoff_set 1
PARAM_VALUE 0 mm->mmap_lock.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 mm->mmap_lock.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 mm->notifier_subscriptions->has_itree 0-1
PARAM_VALUE 1 pmd 4096-ptr_max
PARAM_VALUE 2 addr 0,4096-18446744073709551614
PARAM_VALUE 3 ptlp 8938908772636831744
CAPPED_DATA 0 mm->mm_mt.ma_root 1
CAPPED_DATA 2 addr 1
CAPPED_DATA 2 addr 1
DATA_SOURCE 0 mm $0
DATA_SOURCE 1 pmd $3
FUZZY_MAX 2 addr 18446744073709551614
NOSPEC 2 addr
NOSPEC 2 addr
HARD_MAX 2 addr 18446744073709551614
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 addr 0,4096,2097152-18446744073709551614[c]
UNITS 0 mm unit_byte
UNITS 2 addr unit_byte
LOCK2 0 &mm->mmap_lock
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct mm_struct)->mmap_lock