Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/iommu/io-pgfault.c, line 464 (as a function)
- include/linux/iommu.h, line 1716 (as a function)
Referenced in 5 files:
- drivers/iommu/amd/ppr.c, line 273
- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c, line 3170
- drivers/iommu/intel/iommu.c
- drivers/iommu/io-pgfault.c
- drivers/iommu/iommufd/selftest.c, line 595
Smatch caller information:
drivers/iommu/iommufd/selftest.c mock_dev_disable_iopf() -> iopf_queue_remove_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | dev->cma_area->available_count | 0-s64max |
| PARAM_VALUE | 1 | dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 1 | dev->dma_ops->alloc | 0,1744715142275031040,2065280936184246272,2938795245442469888 |
| PARAM_VALUE | 1 | dev->dma_ops->alloc_pages_op | 0,4686288359180861440,6350905364812603392,6978773206971854848 |
| PARAM_VALUE | 1 | dev->dma_ops->cache_sync | 0 |
| PARAM_VALUE | 1 | dev->dma_ops->dma_supported | 0,2528523692154392576,3617072262637035520,5023592177070743552,5276104885786021888 |
| PARAM_VALUE | 1 | dev->dma_ops->free | 0,4778164490434129920,7144974343242604544,7861694134817480704 |
| PARAM_VALUE | 1 | dev->dma_ops->free_pages | 0,239457316199952384,5196233516945883136,7413093576918179840 |
| PARAM_VALUE | 1 | dev->dma_ops->get_merge_boundary | 0 |
| PARAM_VALUE | 1 | dev->dma_ops->get_required_mask | 0,7770840938859397120 |
| PARAM_VALUE | 1 | dev->dma_ops->get_sgtable | 0,1322759480623644672 |
| PARAM_VALUE | 1 | dev->dma_ops->map_phys | 0,2506261230157742080,4169194063996235776,4848421345171935232,6326163439792029696 |
| PARAM_VALUE | 1 | dev->dma_ops->map_sg | 0,2118452656510775296,2518538481676259328,5872201013595766784,6630017431831871488 |
| PARAM_VALUE | 1 | dev->dma_ops->max_mapping_size | 0,8830639662091943936 |
| PARAM_VALUE | 1 | dev->dma_ops->mmap | 0,5761417605877342208,7694740394750603264 |
| PARAM_VALUE | 1 | dev->dma_ops->opt_mapping_size | 0 |
| PARAM_VALUE | 1 | dev->dma_ops->sync_sg_for_cpu | 0,4862850025765572608 |
| PARAM_VALUE | 1 | dev->dma_ops->sync_sg_for_device | 0,3732476178258022400 |
| PARAM_VALUE | 1 | dev->dma_ops->sync_single_for_cpu | 0,1155325867376779264 |
| PARAM_VALUE | 1 | dev->dma_ops->sync_single_for_device | 0,8781567156597239808 |
| PARAM_VALUE | 1 | dev->dma_ops->unmap_phys | 0,3634718672199266304,5690836758666383360,6257189515678003200,7756707427785986048 |
| PARAM_VALUE | 1 | dev->dma_ops->unmap_sg | 0,1256335292805263360,8472845699660435456,8676762248147066880,8920167536469053440 |
| PARAM_VALUE | 1 | dev->iommu | 4096-ptr_max |
| PARAM_VALUE | 1 | dev->iommu->iommu_dev->ops->blocked_domain | 0,532766077614051328,1309262597071863808,3360818763908841472,5161617956659249152,5314750282517213184,6300359532015144960 |
| PARAM_VALUE | 1 | dev->iommu->iommu_dev->ops->release_domain | 0,109353748397924352,532766077614051328,3360818763908841472,5161617956659249152,8123815121812471808 |
| PARAM_VALUE | 1 | dev->power.wakeirq->status | 0-4294967295 |
| BUF_SIZE | 1 | dev | (-1),1616 |
| BUF_SIZE | 1 | dev | (-1),1616 |
| BUF_SIZE | 1 | dev->dma_mask | (-1),8 |
| BUF_SIZE | 1 | dev->dma_parms | (-1),16 |
| CAPPED_DATA | 1 | dev | 1 |
| DATA_SOURCE | 1 | dev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | dev->class | 0-16777215 |
| HOST_DATA | 1 | dev->flags | 0-u32max |
| HOST_DATA | 1 | dev->iommu.max_pasids | 0-u32max |
| NO_OVERFLOW_SIMPLE | 1 | dev->cma_area->available_count | |
| HALF_LOCKED2 | &group->mutex |
drivers/iommu/intel/iommu.c intel_iommu_disable_iopf() -> iopf_queue_remove_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | dev->cma_area->available_count | 0-s64max |
| PARAM_VALUE | 1 | dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 1 | dev->dma_ops->alloc | 0,1744715142275031040,2065280936184246272,2938795245442469888 |
| PARAM_VALUE | 1 | dev->dma_ops->alloc_pages_op | 0,4686288359180861440,6350905364812603392,6978773206971854848 |
| PARAM_VALUE | 1 | dev->dma_ops->cache_sync | 0 |
| PARAM_VALUE | 1 | dev->dma_ops->dma_supported | 0,2528523692154392576,3617072262637035520,5023592177070743552,5276104885786021888 |
| PARAM_VALUE | 1 | dev->dma_ops->free | 0,4778164490434129920,7144974343242604544,7861694134817480704 |
| PARAM_VALUE | 1 | dev->dma_ops->free_pages | 0,239457316199952384,5196233516945883136,7413093576918179840 |
| PARAM_VALUE | 1 | dev->dma_ops->get_merge_boundary | 0 |
| PARAM_VALUE | 1 | dev->dma_ops->get_required_mask | 0,7770840938859397120 |
| PARAM_VALUE | 1 | dev->dma_ops->get_sgtable | 0,1322759480623644672 |
| PARAM_VALUE | 1 | dev->dma_ops->map_phys | 0,2506261230157742080,4169194063996235776,4848421345171935232,6326163439792029696 |
| PARAM_VALUE | 1 | dev->dma_ops->map_sg | 0,2118452656510775296,2518538481676259328,5872201013595766784,6630017431831871488 |
| PARAM_VALUE | 1 | dev->dma_ops->max_mapping_size | 0,8830639662091943936 |
| PARAM_VALUE | 1 | dev->dma_ops->mmap | 0,5761417605877342208,7694740394750603264 |
| PARAM_VALUE | 1 | dev->dma_ops->opt_mapping_size | 0 |
| PARAM_VALUE | 1 | dev->dma_ops->sync_sg_for_cpu | 0,4862850025765572608 |
| PARAM_VALUE | 1 | dev->dma_ops->sync_sg_for_device | 0,3732476178258022400 |
| PARAM_VALUE | 1 | dev->dma_ops->sync_single_for_cpu | 0,1155325867376779264 |
| PARAM_VALUE | 1 | dev->dma_ops->sync_single_for_device | 0,8781567156597239808 |
| PARAM_VALUE | 1 | dev->dma_ops->unmap_phys | 0,3634718672199266304,5690836758666383360,6257189515678003200,7756707427785986048 |
| PARAM_VALUE | 1 | dev->dma_ops->unmap_sg | 0,1256335292805263360,8472845699660435456,8676762248147066880,8920167536469053440 |
| PARAM_VALUE | 1 | dev->iommu | 0,4096-ptr_max |
| PARAM_VALUE | 1 | dev->iommu->iommu_dev->ops->blocked_domain | 0,532766077614051328,1309262597071863808,3360818763908841472,5161617956659249152,5314750282517213184,6300359532015144960 |
| PARAM_VALUE | 1 | dev->iommu->iommu_dev->ops->release_domain | 0,109353748397924352,532766077614051328,3360818763908841472,5161617956659249152,8123815121812471808 |
| PARAM_VALUE | 1 | dev->kobj.parent->sd->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 1 | dev->power.wakeirq->status | 0-4294967295 |
| BUF_SIZE | 1 | dev | (-1)-0,24-s32max |
| BUF_SIZE | 1 | dev | (-1)-0,24-s32max |
| BUF_SIZE | 1 | dev->bus | (-1),168 |
| BUF_SIZE | 1 | dev->dma_mask | (-1),8 |
| BUF_SIZE | 1 | dev->dma_parms | (-1),16 |
| BUF_SIZE | 1 | dev->groups | (-1),16 |
| BUF_SIZE | 1 | dev->init_name | (-1),14 |
| BUF_SIZE | 1 | dev->parent | (-1),1616 |
| CAPPED_DATA | 1 | dev | 1 |
| DATA_SOURCE | 1 | dev | $0 |
| STR_LEN | 1 | dev->parent | (-1),4-5,13 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | dev->class | 0-16777215 |
| HOST_DATA | 1 | dev->flags | 0-u32max |
| HOST_DATA | 1 | dev->iommu.max_pasids | 0-u32max |
| NO_OVERFLOW_SIMPLE | 1 | dev->cma_area->available_count | |
| HALF_LOCKED2 | 1 | &dev->mutex |
drivers/iommu/intel/iommu.c iommu_disable_pci_pri() -> iopf_queue_remove_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &group->mutex | ||
| HALF_LOCKED2 | global &iommu_probe_device_lock |
drivers/iommu/amd/ppr.c amd_iommu_iopf_remove_device() -> iopf_queue_remove_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | dev->iommu | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dev_data->mutex | ||
| TYPE_LOCK | (struct iommu_dev_data)->mutex |
drivers/iommu/io-pgfault.c iopf_queue_free() -> iopf_queue_remove_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | queue | 1-u64max |
| BUF_SIZE | 0 | queue | (-1),176 |
| BUF_SIZE | 0 | queue | (-1),176 |
| CAPPED_DATA | 0 | &queue->devices | 1 |
| DATA_SOURCE | 0 | queue | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | queue->wq->rescuer->task->dl.pi_se->dl_runtime |