Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 3 files:

Smatch caller information:

mm/userfaultfd.c move_pages_ptes() -> migration_entry_wait()

Type Parameter Key Value
PARAM_VALUE 0 mm 4096-ptr_max
PARAM_VALUE 0 mm->mm_users.counter 0-s32max
PARAM_VALUE 0 mm->mmap_lock.dep_map->name 0-255
PARAM_VALUE 0 mm->mmap_lock.first_waiter->handoff_set 0-1
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->page_table_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 mm->task_size 1-u64max
PARAM_VALUE 1 pmd 4096-ptr_max
PARAM_VALUE 2 address 0-18446744073709551614
CAPPED_DATA 0 mm 1
CAPPED_DATA 2 address 1
CAPPED_DATA 2 address 1
DATA_SOURCE 0 mm $0
DATA_SOURCE 1 pmd $2
DATA_SOURCE 2 address $6
NOSPEC 2 address
NOSPEC 2 address
NOCHECK_CALL
USER_DATA 2 address 0-s32max[c]
NO_OVERFLOW_SIMPLE 2 address
UNITS 0 mm unit_byte
UNITS 2 address unit_byte
LOCK2 &ctx->map_changing_lock
TYPE_LOCK (struct userfaultfd_ctx)->map_changing_lock

mm/memory.c do_swap_page() -> migration_entry_wait()

Type Parameter Key Value
PARAM_VALUE 1 pmd 4096-ptr_max
PARAM_VALUE 2 address 0,4096-u64max
NOSPEC 2 address
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 2 address 0,4096-u64max[c]
UNITS 0 mm unit_byte
UNITS 2 address unit_byte
HALF_LOCKED2 &mm->mmap_lock

mm/hmm.c hmm_vma_handle_pte() -> migration_entry_wait()

Type Parameter Key Value
PARAM_VALUE 0 mm 4096-ptr_max
PARAM_VALUE 1 pmd 4096-ptr_max
BUF_SIZE 0 mm s32min-(-1),1-s32max
BUF_SIZE 0 mm s32min-(-1),1-s32max
DATA_SOURCE 1 pmd $3
DATA_SOURCE 2 address $1
NOSPEC 2 address
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mm unit_byte
UNITS 2 address unit_byte
HALF_LOCKED2 &mm->mmap_lock