Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 3 files:

Smatch caller information:

mm/hugetlb.c huge_pte_alloc() -> huge_pmd_share()

Type Parameter Key Value
PARAM_VALUE 0 mm 4096-ptr_max
PARAM_VALUE 0 mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 mm->page_table_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 mm->vma_writer_wait.task->sched_class->uclamp_enabled 0-1
PARAM_VALUE 1 vma 1-u64max
PARAM_VALUE 1 vma->vm_end 1073741824-u64max
PARAM_VALUE 1 vma->vm_file->f_inode->i_mapping->invalidate_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 vma->vm_file->f_inode->i_mapping->invalidate_lock.first_waiter->type 0-1
PARAM_VALUE 1 vma->vm_file->f_inode->i_sb->s_cop->inode_info_offs 1632,1640,1720,1808,1816,2632,2640,2648,2704,2712
PARAM_VALUE 1 vma->vm_file->f_mapping->host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 1 vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 vma->vm_file->f_mapping->invalidate_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 vma->vm_file->f_mapping->invalidate_lock.first_waiter->type 0-1
PARAM_VALUE 1 vma->vm_mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 vma->vm_mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 1 vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled 0-1
PARAM_VALUE 1 vma->vm_private_data 1-u64max
PARAM_VALUE 1 vma->vm_userfaultfd_ctx.ctx->map_changing_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 vma->vm_userfaultfd_ctx.ctx->map_changing_lock.first_waiter->type 0-1
PARAM_VALUE 3 pud 4096-ptr_max
BUF_SIZE 1 vma (-1)-s32max
BUF_SIZE 1 vma (-1)-s32max
CAPPED_DATA 1 vma 1
CAPPED_DATA 1 vma->vm_start 1
DATA_SOURCE 0 mm $0
DATA_SOURCE 1 vma $1
DATA_SOURCE 2 addr $2
DATA_SOURCE 3 pud r pud_alloc
NOSPEC 1 vma->vm_start
NOSPEC 2 addr
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 vma->vm_end 1073741824-u64max[c]
USER_DATA 1 vma->vm_policy->home_node 0-1023
USER_DATA 1 vma->vm_start 0-u64max[c]
USER_DATA 2 addr 0-u64max
NO_OVERFLOW_SIMPLE 1 vma->vm_file->f_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 1 vma->vm_file->f_mapping->host->i_size
NO_OVERFLOW_SIMPLE 1 vma->vm_pgoff
NO_OVERFLOW_SIMPLE 1 vma->vm_policy->mode
UNITS 0 mm unit_byte
UNITS 1 vma unit_byte
UNITS 2 addr unit_byte
HALF_LOCKED2 &mapping->i_mmap_rwsem
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &oldmm->mmap_lock
HALF_LOCKED2 &state.ctx->map_changing_lock
HALF_LOCKED2 1 &vma->vm_file->f_mapping->i_mmap_rwsem