Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 5 files:
- include/linux/rmap.h, line 423
- mm/khugepaged.c
- mm/memory.c, line 1803
- mm/mmu_gather.c, line 68
- mm/rmap.c, line 2398
Smatch caller information:
mm/rmap.c try_to_migrate_one() -> folio_remove_rmap_ptes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1640,1808,1816,2632,2640,2648,2704,2712 |
| PARAM_VALUE | 0 | folio->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 | folio->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 | folio->mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | folio->pgmap->ops->folio_free | 0,1125799360645222400,2314884282337259520,3487804881100709888,4287620441410408448,4432558333617348608 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 1 | page | 4096-ptr_max |
| PARAM_VALUE | 1 | page->flags.f | 0-18446744073709551614 |
| PARAM_VALUE | 2 | nr_pages | 1 |
| PARAM_VALUE | 3 | vma | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_mm | 4096-ptr_max |
| BUF_SIZE | 0 | folio | (-1)-s32max |
| BUF_SIZE | 0 | folio | (-1)-s32max |
| CAPPED_DATA | 0 | folio | 1 |
| DATA_SOURCE | 0 | folio | $0 |
| DATA_SOURCE | 3 | vma | $1 |
| PARAM_COMPARE | 0 | &folio->page | <= $1 |
| NOSPEC | 0 | folio->mapping->writeback_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | folio->mapping->writeback_index | 0-524287[c] |
| NO_OVERFLOW_SIMPLE | 0 | folio->index | |
| NO_OVERFLOW_SIMPLE | 0 | folio->mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | folio->mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 3 | vma->vm_start | |
| HALF_LOCKED2 | &anon_vma->root->rwsem | ||
| HALF_LOCKED2 | &resv_map->rw_sema | ||
| HALF_LOCKED2 | 0 | &folio->private->lock | |
| HALF_LOCKED2 | 3 | &vma->vm_private_data->rw_sema |
mm/rmap.c try_to_unmap_one() -> folio_remove_rmap_ptes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1640,1808,1816,2632,2640,2648,2704,2712 |
| PARAM_VALUE | 0 | folio->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 | folio->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 | folio->mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | folio->pgmap->ops->folio_free | 0,1125799360645222400,2314884282337259520,3487804881100709888,4287620441410408448,4432558333617348608 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | vma | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_mm | 4096-ptr_max |
| BUF_SIZE | 0 | folio | (-1)-s32max |
| BUF_SIZE | 0 | folio | (-1)-s32max |
| CAPPED_DATA | 0 | folio | 1 |
| DATA_SOURCE | 0 | folio | $0 |
| DATA_SOURCE | 3 | vma | $1 |
| PARAM_COMPARE | 0 | &folio->page | <= $1 |
| NOSPEC | 0 | folio->mapping->writeback_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | folio->mapping->writeback_index | 0-524287[c] |
| NO_OVERFLOW_SIMPLE | 0 | folio->index | |
| NO_OVERFLOW_SIMPLE | 0 | folio->mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | folio->mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 3 | vma->vm_start | |
| HALF_LOCKED2 | &anon_vma->root->rwsem | ||
| HALF_LOCKED2 | 0 | &folio->private->lock |
mm/ksm.c replace_page() -> folio_remove_rmap_ptes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 1 | page | 4096-ptr_max |
| PARAM_VALUE | 2 | nr_pages | 1 |
| PARAM_VALUE | 3 | vma | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->anon_vma | 1-u64max |
| PARAM_VALUE | 3 | vma->vm_mm | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_mm->context.asid_transition | 1 |
| PARAM_VALUE | 3 | vma->vm_mm->notifier_subscriptions->has_itree | 0-1 |
| CAPPED_DATA | 3 | vma->vm_pgoff | 1 |
| DATA_SOURCE | 0 | folio | r _compound_head |
| DATA_SOURCE | 1 | page | $1 |
| DATA_SOURCE | 3 | vma | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 3 | vma->vm_start | |
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | global &ksm_thread_mutex | ||
| LOCK2 | ptl | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/migrate_device.c migrate_vma_collect_pmd() -> folio_remove_rmap_ptes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 1-u64max |
| PARAM_VALUE | 1 | page | 4096-ptr_max |
| PARAM_VALUE | 1 | page->mapping | 1-u64max |
| PARAM_VALUE | 2 | nr_pages | 1 |
| PARAM_VALUE | 3 | vma | 4096-ptr_max |
| CAPPED_DATA | 0 | folio | 1 |
| DATA_SOURCE | 0 | folio | r _compound_head |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 3 | vma->vm_end | |
| NO_OVERFLOW_SIMPLE | 3 | vma->vm_start | |
| UNITS | 0 | folio | unit_page |
| LOCK2 | ptl | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/mmu_gather.c tlb_flush_rmap_batch() -> folio_remove_rmap_ptes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | page | 4096-ptr_max |
| PARAM_VALUE | 3 | vma | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->flags.__vma_flags | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 3 | vma->vm_file->f_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | vma->vm_file->f_inode->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 3 | vma->vm_file->f_inode->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_inode->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 3 | vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_mm->iommu_mm->pasid | 0-4294967295 |
| PARAM_VALUE | 3 | vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm->notifier_subscriptions->active_invalidate_ranges | 0-s64max |
| PARAM_VALUE | 3 | vma->vm_mm->notifier_subscriptions->has_itree | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm->notifier_subscriptions->invalidate_seq | 0-s64max |
| PARAM_VALUE | 3 | vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled | 0-1 |
| PARAM_VALUE | 3 | vma->vm_ops->access | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->close | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->fault | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->find_normal_page | 0,7701293790578647040 |
| PARAM_VALUE | 3 | vma->vm_ops->get_policy | 0,4616414333962629120,4828607683292463104,8976238440117981184 |
| PARAM_VALUE | 3 | vma->vm_ops->huge_fault | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->map_pages | 0,3176874211750576128,5698041470598119424 |
| PARAM_VALUE | 3 | vma->vm_ops->mapped | 0,2789832010611625984,3142991724353884160,4592370608720261120,7407017443569868800 |
| PARAM_VALUE | 3 | vma->vm_ops->may_split | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->mprotect | 0,1325936775103746048 |
| PARAM_VALUE | 3 | vma->vm_ops->mremap | 0,3413040981811294208,4989069621795885056,4994350079563595776,5833245582275645440,6365626294419795968 |
| PARAM_VALUE | 3 | vma->vm_ops->name | 0,4895095206942478336,8589198899344281600 |
| PARAM_VALUE | 3 | vma->vm_ops->open | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->page_mkwrite | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->pagesize | 0,1990568509668610048,3507690403222872064,7130740471179698176 |
| PARAM_VALUE | 3 | vma->vm_ops->pfn_mkwrite | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->set_policy | 0,1009606358897582080,5296408793753837568,9131342062321688576 |
| PARAM_VALUE | 3 | vma->vm_ops->uffd_ops | 0,2881150691235323904,7418773112577396736 |
| PARAM_VALUE | 3 | vma->vm_userfaultfd_ctx.ctx->map_changing_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 3 | vma->vm_userfaultfd_ctx.ctx->map_changing_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 3 | vma | (-1),1-s32max |
| BUF_SIZE | 3 | vma | (-1),1-s32max |
| BUF_SIZE | 3 | vma->vm_mm | (-1),1-s32max |
| BUF_SIZE | 3 | vma->vm_ops | (-1),144 |
| BUF_SIZE | 3 | vma->vm_private_data | s32min-(-1),1-s32max |
| DATA_SOURCE | 1 | page | r encoded_page_ptr |
| DATA_SOURCE | 3 | vma | $1 |
| NOSPEC | 3 | vma->vm_end | |
| NOSPEC | 3 | vma->vm_pgoff | |
| NOSPEC | 3 | vma->vm_start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 3 | vma->pfnmap_track_ctx->pfn | 0-9007201402224637[c] |
| USER_DATA | 3 | vma->pfnmap_track_ctx->size | 0,4096-u64max[c] |
| USER_DATA | 3 | vma->shared.rb_subtree_last | 0-u64max[u] |
| USER_DATA | 3 | vma->vm_end | 0-u64max |
| USER_DATA | 3 | vma->vm_pgoff | 0-9007201402224637[c] |
| USER_DATA | 3 | vma->vm_start | 0-u64max |
| NO_OVERFLOW_SIMPLE | 3 | vma->vm_file->f_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 3 | vma->vm_policy->mode | |
| UNITS | 3 | vma | unit_byte |
| LOCK2 | ptl | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/memory.c wp_page_copy() -> folio_remove_rmap_ptes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 1-u64max |
| PARAM_VALUE | 1 | page | 4096-ptr_max |
| PARAM_VALUE | 2 | nr_pages | 1 |
| PARAM_VALUE | 3 | vma | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->anon_vma | 1-u64max |
| PARAM_VALUE | 3 | vma->vm_mm | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_mm->context.asid_transition | 1 |
| PARAM_VALUE | 3 | vma->vm_ops | 0,4096-ptr_max |
| BUF_SIZE | 3 | vma | (-1),1-s32max |
| BUF_SIZE | 3 | vma | (-1),1-s32max |
| DATA_SOURCE | 0 | folio | r _compound_head |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 3 | vma->swap_readahead_info.counter | 0-s64max[c] |
| NO_OVERFLOW_SIMPLE | 3 | vma->vm_pgoff | |
| UNITS | 0 | folio | unit_page |
| UNITS | 1 | page | unit_page |
| LOCK2 | vmf->ptl | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/memory.c zap_nonpresent_ptes() -> folio_remove_rmap_ptes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 1 | page | 4096-ptr_max |
| PARAM_VALUE | 2 | nr_pages | 1 |
| PARAM_VALUE | 3 | vma | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->flags.__vma_flags | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 3 | vma->vm_file->f_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | vma->vm_file->f_inode->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 3 | vma->vm_file->f_inode->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_inode->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 3 | vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_mm->iommu_mm->pasid | 0-4294967295 |
| PARAM_VALUE | 3 | vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm->notifier_subscriptions->active_invalidate_ranges | 0-s64max |
| PARAM_VALUE | 3 | vma->vm_mm->notifier_subscriptions->has_itree | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm->notifier_subscriptions->invalidate_seq | 0-s64max |
| PARAM_VALUE | 3 | vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled | 0-1 |
| PARAM_VALUE | 3 | vma->vm_ops->access | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->close | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->fault | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->find_normal_page | 0,7701293790578647040 |
| PARAM_VALUE | 3 | vma->vm_ops->get_policy | 0,4616414333962629120,4828607683292463104,8976238440117981184 |
| PARAM_VALUE | 3 | vma->vm_ops->huge_fault | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->map_pages | 0,3176874211750576128,5698041470598119424 |
| PARAM_VALUE | 3 | vma->vm_ops->mapped | 0,2789832010611625984,3142991724353884160,4592370608720261120,7407017443569868800 |
| PARAM_VALUE | 3 | vma->vm_ops->may_split | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->mprotect | 0,1325936775103746048 |
| PARAM_VALUE | 3 | vma->vm_ops->mremap | 0,3413040981811294208,4989069621795885056,4994350079563595776,5833245582275645440,6365626294419795968 |
| PARAM_VALUE | 3 | vma->vm_ops->name | 0,4895095206942478336,8589198899344281600 |
| PARAM_VALUE | 3 | vma->vm_ops->open | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->page_mkwrite | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->pagesize | 0,1990568509668610048,3507690403222872064,7130740471179698176 |
| PARAM_VALUE | 3 | vma->vm_ops->pfn_mkwrite | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->set_policy | 0,1009606358897582080,5296408793753837568,9131342062321688576 |
| PARAM_VALUE | 3 | vma->vm_ops->uffd_ops | 0,2881150691235323904,7418773112577396736 |
| PARAM_VALUE | 3 | vma->vm_userfaultfd_ctx.ctx->map_changing_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 3 | vma->vm_userfaultfd_ctx.ctx->map_changing_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 3 | vma | (-1),1-s32max |
| BUF_SIZE | 3 | vma | (-1),1-s32max |
| BUF_SIZE | 3 | vma->vm_mm | (-1),1-s32max |
| BUF_SIZE | 3 | vma->vm_ops | (-1),144 |
| BUF_SIZE | 3 | vma->vm_private_data | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | folio | r _compound_head |
| DATA_SOURCE | 1 | page | r softleaf_to_page |
| DATA_SOURCE | 3 | vma | $1 |
| NOSPEC | 3 | vma->vm_end | |
| NOSPEC | 3 | vma->vm_pgoff | |
| NOSPEC | 3 | vma->vm_start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 3 | vma->pfnmap_track_ctx->pfn | 0-9007201402224637[c] |
| USER_DATA | 3 | vma->pfnmap_track_ctx->size | 0,4096-u64max[c] |
| USER_DATA | 3 | vma->shared.rb_subtree_last | 0-u64max[u] |
| USER_DATA | 3 | vma->vm_end | 0-u64max |
| USER_DATA | 3 | vma->vm_pgoff | 0-9007201402224637[c] |
| USER_DATA | 3 | vma->vm_start | 0-u64max |
| NO_OVERFLOW_SIMPLE | 3 | vma->vm_file->f_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 3 | vma->vm_policy->mode | |
| UNITS | 3 | vma | unit_byte |
| LOCK2 | ptl | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/memory.c zap_present_folio_ptes() -> folio_remove_rmap_ptes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 1 | page | 4096-ptr_max |
| PARAM_VALUE | 3 | vma | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->flags.__vma_flags | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_inode->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 3 | vma->vm_file->f_inode->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_inode->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 3 | vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_mm->iommu_mm->pasid | 0-4294967295 |
| PARAM_VALUE | 3 | vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm->notifier_subscriptions->active_invalidate_ranges | 0-s64max |
| PARAM_VALUE | 3 | vma->vm_mm->notifier_subscriptions->has_itree | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm->notifier_subscriptions->invalidate_seq | 0-s64max |
| PARAM_VALUE | 3 | vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled | 0-1 |
| PARAM_VALUE | 3 | vma->vm_ops->access | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->close | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->fault | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->find_normal_page | 0,7701293790578647040 |
| PARAM_VALUE | 3 | vma->vm_ops->get_policy | 0,4616414333962629120,4828607683292463104,8976238440117981184 |
| PARAM_VALUE | 3 | vma->vm_ops->huge_fault | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->map_pages | 0,3176874211750576128,5698041470598119424 |
| PARAM_VALUE | 3 | vma->vm_ops->mapped | 0,2789832010611625984,3142991724353884160,4592370608720261120,7407017443569868800 |
| PARAM_VALUE | 3 | vma->vm_ops->may_split | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->mprotect | 0,1325936775103746048 |
| PARAM_VALUE | 3 | vma->vm_ops->mremap | 0,3413040981811294208,4989069621795885056,4994350079563595776,5833245582275645440,6365626294419795968 |
| PARAM_VALUE | 3 | vma->vm_ops->name | 0,4895095206942478336,8589198899344281600 |
| PARAM_VALUE | 3 | vma->vm_ops->open | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->page_mkwrite | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->pagesize | 0,1990568509668610048,3507690403222872064,7130740471179698176 |
| PARAM_VALUE | 3 | vma->vm_ops->pfn_mkwrite | 0,4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_ops->set_policy | 0,1009606358897582080,5296408793753837568,9131342062321688576 |
| PARAM_VALUE | 3 | vma->vm_ops->uffd_ops | 0,2881150691235323904,7418773112577396736 |
| PARAM_VALUE | 3 | vma->vm_userfaultfd_ctx.ctx->map_changing_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 3 | vma->vm_userfaultfd_ctx.ctx->map_changing_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 3 | vma | (-1),1-s32max |
| BUF_SIZE | 3 | vma | (-1),1-s32max |
| BUF_SIZE | 3 | vma->vm_mm | (-1),1-s32max |
| BUF_SIZE | 3 | vma->vm_ops | (-1),144 |
| BUF_SIZE | 3 | vma->vm_private_data | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | folio | 1 |
| CAPPED_DATA | 2 | nr_pages | 1 |
| DATA_SOURCE | 0 | folio | $2 |
| DATA_SOURCE | 1 | page | $3 |
| DATA_SOURCE | 2 | nr_pages | $6 |
| DATA_SOURCE | 3 | vma | $1 |
| NOSPEC | 3 | vma->vm_end | |
| NOSPEC | 3 | vma->vm_pgoff | |
| NOSPEC | 3 | vma->vm_start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 3 | vma->pfnmap_track_ctx->pfn | 0-9007201402224637[c] |
| USER_DATA | 3 | vma->pfnmap_track_ctx->size | 0,4096-u64max[c] |
| USER_DATA | 3 | vma->shared.rb_subtree_last | 0-u64max[u] |
| USER_DATA | 3 | vma->vm_end | 0-u64max |
| USER_DATA | 3 | vma->vm_pgoff | 0-9007201402224637[c] |
| USER_DATA | 3 | vma->vm_start | 0-u64max |
| NO_OVERFLOW_SIMPLE | 3 | vma->vm_file->f_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 3 | vma->vm_policy->mode | |
| UNITS | 3 | vma | unit_byte |
| LOCK2 | ptl | ||
| HALF_LOCKED2 | &mm->mmap_lock |
kernel/events/uprobes.c __uprobe_write() -> folio_remove_rmap_ptes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 1-u64max |
| PARAM_VALUE | 1 | page | 4096-ptr_max |
| PARAM_VALUE | 2 | nr_pages | 1 |
| PARAM_VALUE | 3 | vma | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->flags.__vma_flags | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_end | 1-u64max |
| PARAM_VALUE | 3 | vma->vm_file | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_mm->context.asid_transition | 1 |
| PARAM_VALUE | 3 | vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | vma->vm_private_data->rw_sema.dep_map->name | 0-255 |
| CAPPED_DATA | 3 | vma->vm_end | 1 |
| CAPPED_DATA | 3 | vma->vm_start | 1 |
| DATA_SOURCE | 0 | folio | $2 |
| DATA_SOURCE | 3 | vma | $0 |
| NOSPEC | 3 | vma->vm_pgoff | |
| NOSPEC | 3 | vma->vm_start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 3 | vma->shared.rb_subtree_last | 0-u64max[u] |
| USER_DATA | 3 | vma->vm_pgoff | 0-4503599627370495[c] |
| USER_DATA | 3 | vma->vm_start | 0-s32max,9223372036854775807[c] |
| NO_OVERFLOW_SIMPLE | 3 | vma->vm_end | |
| NO_OVERFLOW_SIMPLE | 3 | vma->vm_pgoff | |
| UNITS | 0 | folio | unit_page |
| UNITS | 1 | page | unit_page |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &uprobe->register_rwsem |
mm/khugepaged.c __collapse_huge_page_copy_succeeded() -> folio_remove_rmap_ptes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 1 | page | 4096-ptr_max |
| PARAM_VALUE | 3 | vma | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->anon_vma | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->anon_vma->root | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_file->f_inode->i_sb->s_cop->inode_info_offs | 1632,1640,1808,1816,2632,2640,2648,2704,2712 |
| PARAM_VALUE | 3 | vma->vm_file->f_mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864 |
| PARAM_VALUE | 3 | vma->vm_mm | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_mm->context.asid_transition | 1 |
| PARAM_VALUE | 3 | vma->vm_mm->notifier_subscriptions->has_itree | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm->vma_writer_wait.task->kcov->mode | 0-4294967295 |
| PARAM_VALUE | 3 | vma->vm_mm->vma_writer_wait.task->kcov->remote | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm->vma_writer_wait.task->kcov->remote_size | 0-4294967295 |
| PARAM_VALUE | 3 | vma->vm_mm->vma_writer_wait.task->kcov_remote->mode | 0-4294967295 |
| PARAM_VALUE | 3 | vma->vm_mm->vma_writer_wait.task->kcov_remote->remote | 0-1 |
| PARAM_VALUE | 3 | vma->vm_mm->vma_writer_wait.task->kcov_remote->remote_size | 0-4294967295 |
| PARAM_VALUE | 3 | vma->vm_mm->vma_writer_wait.task->ptracer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 3 | vma->vm_mm->vma_writer_wait.task->thread_pid->attr->exit_code | s32min-s32max |
| CAPPED_DATA | 2 | nr_pages | 1 |
| DATA_SOURCE | 0 | folio | r _compound_head |
| DATA_SOURCE | 3 | vma | $1 |
| NOSPEC | 2 | nr_pages | |
| NOSPEC | 2 | nr_pages | |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 2 | nr_pages | 1-s32max[c] |
| LOCK2 | ptl | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | 3 | &vma->anon_vma->root->rwsem | |
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/khugepaged.c try_collapse_pte_mapped_thp() -> folio_remove_rmap_ptes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->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 | folio->mapping->host->i_sb->s_export_op->fh_to_parent | 0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 0 | folio->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 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 1 | page | 4096-ptr_max |
| PARAM_VALUE | 3 | vma | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_end | 2097152-u64max |
| PARAM_VALUE | 3 | vma->vm_file | 4096-ptr_max |
| PARAM_VALUE | 3 | vma->vm_start | 0 |
| CAPPED_DATA | 0 | folio | 1 |
| CAPPED_DATA | 1 | page | 1 |
| CAPPED_DATA | 2 | nr_pages | 1 |
| DATA_SOURCE | 0 | folio | r filemap_lock_folio |
| DATA_SOURCE | 1 | page | r vm_normal_page |
| DATA_SOURCE | 2 | nr_pages | r folio_pte_batch |
| DATA_SOURCE | 3 | vma | r vma_lookup |
| NOSPEC | 2 | nr_pages | |
| NOSPEC | 2 | nr_pages | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 2 | nr_pages | 1-s32max[c] |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | ptl |