Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
drivers/iommu/intel/iommu.c dmar_fault_dump_ptes() -> get_pasid_table_from_pde()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pde | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags |
drivers/iommu/intel/debugfs.c domain_translation_struct_show() -> get_pasid_table_from_pde()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pde | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &iommu->lock | ||
| LOCK2 | &m->lock | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct intel_iommu)->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
drivers/iommu/intel/debugfs.c pasid_dir_walk() -> get_pasid_table_from_pde()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pde | 18379471554275704832-u64max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &iommu->lock | ||
| LOCK2 | &m->lock | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct intel_iommu)->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
drivers/iommu/intel/pasid.c intel_pasid_free_table() -> get_pasid_table_from_pde()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pde | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &iommu_probe_device_lock |
drivers/iommu/intel/pasid.c intel_pasid_get_entry() -> get_pasid_table_from_pde()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pde | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dmar_domain->lock | ||
| HALF_LOCKED2 | &iommu->lock | ||
| HALF_LOCKED2 | &iopt->iova_rwsem | ||
| HALF_LOCKED2 | irq |