Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 6 files:

Smatch caller information:

io_uring/memmap.c io_region_mmap() -> vm_insert_pages()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->flags.__vma_flags 4096-ptr_max
PARAM_VALUE 0 vma->vm_mm 4096-ptr_max
PARAM_VALUE 3 num 7309571091348582400
PARAM_VALUE 3 *num 0-u32max
BUF_SIZE 0 vma (-1),1-s32max
BUF_SIZE 0 vma (-1),1-s32max
BUF_SIZE 0 vma->vm_file (-1)-s32max
BUF_SIZE 0 vma->vm_private_data (-1),1-s32max
BUF_SIZE 2 pages 1-s32max
DATA_SOURCE 0 vma $2
NOSPEC 0 vma->vm_pgoff
NOSPEC 0 vma->vm_start
NOSPEC 1 addr
NOSPEC 1 addr
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vma->vm_end 4096-u64max[c]
USER_DATA 0 vma->vm_pgoff 0-4503599627370495[c]
USER_DATA 0 vma->vm_start 0-18446744073709547520
USER_DATA 1 addr 0-18446744073709547520
NO_OVERFLOW_SIMPLE 0 vma->vm_pgoff
UNITS 1 addr unit_byte
LOCK2 _T->lock
HALF_LOCKED2 &ipcp->lock

drivers/accel/amdxdna/amdxdna_gem.c amdxdna_gem_dmabuf_mmap() -> vm_insert_pages()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->vm_mm 4096-ptr_max
PARAM_VALUE 0 vma->vm_ops 0,6092607822832676864
PARAM_VALUE 0 vma->vm_private_data 0,4096-ptr_max
PARAM_VALUE 3 num 8314297522840268800
PARAM_VALUE 3 *num 0-4503599627370495
BUF_SIZE 0 vma (-1),1-s32max
BUF_SIZE 0 vma (-1),1-s32max
BUF_SIZE 0 vma->vm_file (-1)-s32max
BUF_SIZE 0 vma->vm_ops (-1),144
BUF_SIZE 0 vma->vm_private_data (-1),16,24,40,48,56,72,80,112,120,136,168,184,224
BUF_SIZE 2 pages 1-s32max
DATA_SOURCE 0 vma $1
NOSPEC 0 vma->vm_pgoff
NOSPEC 0 vma->vm_start
NOSPEC 1 addr
NOSPEC 1 addr
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vma->vm_end 4096-u64max[c]
USER_DATA 0 vma->vm_pgoff 0-4503599627370495[c]
USER_DATA 0 vma->vm_start 0-18446744073709547520
USER_DATA 1 addr 0-18446744073709547520
USER_DATA 3 *num 0-4503599627370495[c]
NO_OVERFLOW_SIMPLE 0 vma->vm_pgoff
UNITS 1 addr unit_byte
USER_PTR 3 num

net/ipv4/tcp.c tcp_zerocopy_vm_insert_batch() -> vm_insert_pages()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->vm_file->f_mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 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 0 vma->vm_file->f_mapping->host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 0 vma->vm_file->f_mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
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_mm->vma_writer_wait.task->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 vma->vm_ops 2036619902561484800
PARAM_VALUE 2 pages 4096-ptr_max
PARAM_VALUE 3 num 4112459120297046016
PARAM_VALUE 3 *num 0-u32max
BUF_SIZE 2 pages 256
BUF_SIZE 2 pages 256
DATA_SOURCE 0 vma $0
DATA_SOURCE 2 pages $1
RX_PATH
USER_DATA 1 addr 0-u64max[c]
HALF_LOCKED2 sk

net/ipv4/tcp.c tcp_zerocopy_vm_insert_batch_error() -> vm_insert_pages()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->vm_file->f_mapping->i_mmap_rwsem.dep_map->name 0-255
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->list.next 2624917664208203776
PARAM_VALUE 0 vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 vma->vm_mm 4096-ptr_max
PARAM_VALUE 0 vma->vm_mm->hiwater_rss 1-u64max
PARAM_VALUE 0 vma->vm_mm->iommu_mm->pasid 0-4294967295
PARAM_VALUE 0 vma->vm_mm->vma_writer_wait.task->delays->blkio_count 0-4294967295
PARAM_VALUE 0 vma->vm_mm->vma_writer_wait.task->delays->blkio_delay_max 0-s64max
PARAM_VALUE 0 vma->vm_mm->vma_writer_wait.task->delays->blkio_delay_min 0-s64max
PARAM_VALUE 0 vma->vm_mm->vma_writer_wait.task->kcov->mode 0-4294967295
PARAM_VALUE 0 vma->vm_mm->vma_writer_wait.task->kcov->remote 0-1
PARAM_VALUE 0 vma->vm_mm->vma_writer_wait.task->kcov->remote_size 0-4294967295
PARAM_VALUE 0 vma->vm_mm->vma_writer_wait.task->kcov_remote->mode 0-4294967295
PARAM_VALUE 0 vma->vm_mm->vma_writer_wait.task->kcov_remote->remote 0-1
PARAM_VALUE 0 vma->vm_mm->vma_writer_wait.task->kcov_remote->remote_size 0-4294967295
PARAM_VALUE 0 vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 vma->vm_mm->vma_writer_wait.task->sched_task_group->idle s32min-s32max
PARAM_VALUE 0 vma->vm_mm->vma_writer_wait.task->thread_pid->attr->exit_code s32min-s32max
PARAM_VALUE 0 vma->vm_ops 2036619902561484800
PARAM_VALUE 0 vma->vm_private_data->refs.refcount.refs.counter s32min-s32max
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->handoff_set 1
PARAM_VALUE 0 vma->vm_private_data->rw_sema.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 vma->vm_private_data->rw_sema.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 vma->vm_private_data->rw_sema.first_waiter->type 0-1
PARAM_VALUE 0 vma->vm_private_data->rw_sema.osq.tail.counter 0-s32max
PARAM_VALUE 0 vma->vm_private_data->vma 0
CAPPED_DATA 0 vma->vm_start 1
DATA_SOURCE 0 vma $0
DATA_SOURCE 2 pages $1
RX_PATH
USER_DATA 1 addr 0-u64max[c]
USER_DATA 3 *num 0-4503599627370495[c]
USER_PTR 3 num
HALF_LOCKED2 sk

mm/memory.c __vm_map_pages() -> vm_insert_pages()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->vm_file->f_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 vma->vm_file->f_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 vma->vm_file->f_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 vma->vm_file->f_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 vma->vm_file->f_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 vma->vm_file->f_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 vma->vm_file->f_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 vma->vm_file->f_cred->thread_keyring->user->qnkeys s32min-s32max
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 2 pages 4096-ptr_max
PARAM_VALUE 3 num 6981395830301421568
PARAM_VALUE 3 *num 0-4503599627370495
BUF_SIZE 0 vma (-1),1-s32max
BUF_SIZE 0 vma (-1),1-s32max
BUF_SIZE 0 vma->vm_file (-1)-s32max
BUF_SIZE 0 vma->vm_ops (-1),144
BUF_SIZE 0 vma->vm_private_data (-1),1-s32max
DATA_SOURCE 0 vma $0
NOSPEC 0 vma->vm_end
NOSPEC 0 vma->vm_pgoff
NOSPEC 0 vma->vm_start
NOSPEC 1 addr
NOSPEC 1 addr
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vma->pfnmap_track_ctx->pfn 0-13510803177078779[c]
USER_DATA 0 vma->vm_end 0-u64max
USER_DATA 0 vma->vm_pgoff 0-4503599627370495[c]
USER_DATA 0 vma->vm_start 0-18446744073709547520
USER_DATA 1 addr 0-18446744073709547520
USER_DATA 3 *num 0-4503599627370495[c]
NO_OVERFLOW_SIMPLE 0 vma->vm_pgoff
UNITS 1 addr unit_byte
USER_PTR 3 num

kernel/trace/ring_buffer.c __rb_map_vma() -> vm_insert_pages()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->vm_file->f_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 vma->vm_file->f_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 vma->vm_file->f_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 vma->vm_file->f_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 vma->vm_file->f_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 vma->vm_file->f_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 vma->vm_file->f_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 vma->vm_file->f_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 vma->vm_mm 4096-ptr_max
PARAM_VALUE 2 pages 4096-ptr_max
PARAM_VALUE 3 num 1067627477962694656
PARAM_VALUE 3 *num 1-s32max
BUF_SIZE 0 vma (-1),1-s32max
BUF_SIZE 0 vma (-1),1-s32max
BUF_SIZE 0 vma->vm_file (-1)-0,4,24,64,168-s32max
BUF_SIZE 0 vma->vm_private_data (-1),1-s32max
BUF_SIZE 2 pages 8-36028797018963960
BUF_SIZE 2 pages 8-36028797018963960
DATA_SOURCE 0 vma $1
DATA_SOURCE 2 pages r _kzalloc_noprof
BIT_INFO 0 vma->vm_flags 0x80,0xffffffffffffffff
NOSPEC 0 vma->vm_pgoff
NOSPEC 0 vma->vm_start
NOSPEC 1 addr
NOSPEC 1 addr
NOSPEC 3 *num
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vma->vm_end 4096-u64max[c]
USER_DATA 0 vma->vm_pgoff 0-4503599627370495[c]
USER_DATA 0 vma->vm_start 0-18446744073709547520
USER_DATA 1 addr 0-18446744073709547520
USER_DATA 3 *num 1-s32max[c]
NO_OVERFLOW_SIMPLE 0 vma->vm_pgoff
NO_OVERFLOW_SIMPLE 3 *num
UNITS 1 addr unit_byte
USER_PTR 3 num
LOCK2 _T->lock
HALF_LOCKED2 &ipcp->lock