Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/iommu/intel/iommu.c context_setup_pass_through() -> context_clear_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | context | 4096-ptr_max |
| DATA_SOURCE | 0 | context | r iommu_context_addr |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &iommu->lock | ||
| TYPE_LOCK | (struct intel_iommu)->lock |
drivers/iommu/intel/iommu.c copied_context_tear_down() -> context_clear_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | context | 4096-ptr_max |
| PARAM_VALUE | 0 | context->lo | 0,2-u64max |
| DATA_SOURCE | 0 | context | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &iommu->lock | ||
| TYPE_LOCK | (struct intel_iommu)->lock |
drivers/iommu/intel/iommu.c domain_context_clear_one() -> context_clear_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | context | 4096-ptr_max |
| PARAM_VALUE | 0 | context->lo | 0,2-u64max |
| DATA_SOURCE | 0 | context | r iommu_context_addr |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/iommu/intel/iommu.c domain_context_mapping_one() -> context_clear_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | context | 4096-ptr_max |
| DATA_SOURCE | 0 | context | r iommu_context_addr |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &iommu->lock | ||
| HALF_LOCKED2 | &group->mutex | ||
| TYPE_LOCK | (struct intel_iommu)->lock |
drivers/iommu/intel/pasid.c context_entry_set_pasid_table() -> context_clear_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | context | 4096-ptr_max |
| DATA_SOURCE | 0 | context | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &iommu->lock | ||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | global &iommu_probe_device_lock | ||
| TYPE_LOCK | (struct intel_iommu)->lock |
drivers/iommu/intel/pasid.c device_pasid_table_setup() -> context_clear_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | context | 4096-ptr_max |
| PARAM_VALUE | 0 | context->lo | 0,2-u64max |
| DATA_SOURCE | 0 | context | r iommu_context_addr |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &iommu->lock | ||
| TYPE_LOCK | (struct intel_iommu)->lock |
drivers/iommu/intel/pasid.c device_pasid_table_teardown() -> context_clear_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | context | 4096-ptr_max |
| PARAM_VALUE | 0 | context->lo | 0,2-u64max |
| DATA_SOURCE | 0 | context | r iommu_context_addr |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &group->mutex |