Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/userfaultfd.c mfill_atomic() -> mfill_establish_pmd()

Type Parameter Key Value
PARAM_VALUE 0 state 1934772789524824064
PARAM_VALUE 0 state->ctx 4096-ptr_max
PARAM_VALUE 0 state->src_addr 0-18446744073709551614
PARAM_VALUE 0 state->vma 4096-ptr_max
LOCK2 &state.ctx->map_changing_lock
TYPE_LOCK (struct userfaultfd_ctx)->map_changing_lock

mm/userfaultfd.c mfill_copy_folio_retry() -> mfill_establish_pmd()

Type Parameter Key Value
PARAM_VALUE 0 state 1934772789524824064
PARAM_VALUE 0 state->ctx 4096-ptr_max
PARAM_VALUE 0 state->ctx->map_changing_lock.dep_map->name 0-255
PARAM_VALUE 0 state->ctx->map_changing_lock.first_waiter->handoff_set 1
PARAM_VALUE 0 state->ctx->map_changing_lock.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 state->ctx->map_changing_lock.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 state->ctx->map_changing_lock.first_waiter->type 0-1
PARAM_VALUE 0 state->ctx->mm->mmap_lock.dep_map->name 0-255
PARAM_VALUE 0 state->ctx->mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 state->ctx->mm->mmap_lock.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 state->ctx->mm->mmap_lock.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 state->ctx->mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 state->ctx->mmap_changing.counter 0
PARAM_VALUE 0 state->pmd 4096-ptr_max
PARAM_VALUE 0 state->src_addr 0-18446744073709551614
PARAM_VALUE 0 state->vma 4096-ptr_max
PARAM_VALUE 0 state->vma->vm_refcnt.refs.counter (-1073741824),0-s32max
PARAM_VALUE 0 state->vma->vm_userfaultfd_ctx.ctx 1-u64max
CAPPED_DATA 0 state->dst_start 1
CAPPED_DATA 0 state->src_addr 1
CAPPED_DATA 0 state->vma->vm_file 1
CAPPED_DATA 0 state->vma->vm_file->f_inode 1
DATA_SOURCE 0 state $0
LOCK2 &state.ctx->map_changing_lock
LOCK2 0 &state->ctx->map_changing_lock
TYPE_LOCK (struct userfaultfd_ctx)->map_changing_lock