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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

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

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->vm_mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vma->vm_mm->mmap_lock.first_waiter->type 0-1
DATA_SOURCE 0 vma $1
NOSPEC 0 vma->vm_pgoff
NOSPEC 0 vma->vm_start
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 vma->shared.rb_subtree_last 0-u64max[u]
USER_DATA 0 vma->vm_pgoff 0-4503599627370495[c]
USER_DATA 0 vma->vm_start 0-s32max,9223372036854775807
NO_OVERFLOW_SIMPLE 0 vma->vm_end
NO_OVERFLOW_SIMPLE 0 vma->vm_pgoff
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &split_debug_mutex
HALF_LOCKED2 global &ksm_thread_mutex

mm/gup.c follow_page_mask() -> vma_pgtable_walk_begin()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->vm_file->f_inode->i_mapping->invalidate_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vma->vm_file->f_inode->i_mapping->invalidate_lock.first_waiter->type 0-1
PARAM_VALUE 0 vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 vma->vm_file->f_mapping->invalidate_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vma->vm_file->f_mapping->invalidate_lock.first_waiter->type 0-1
PARAM_VALUE 0 vma->vm_mm->context.asid_transition 1
PARAM_VALUE 0 vma->vm_mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vma->vm_mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 vma->vm_private_data->rw_sema.dep_map->name 0-255
PARAM_VALUE 0 vma->vm_private_data->rw_sema.first_waiter->type 0-1
CAPPED_DATA 0 vma 1
DATA_SOURCE 0 vma $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &mm->mmap_lock