amd_iommu_page_response identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/iommu/amd/amd_iommu.h, line 69 (as a prototype)

Defined in 1 files as a function:

drivers/iommu/amd/ppr.c, line 244 (as a function)

Referenced in 1 files:

drivers/iommu/amd/iommu.c, line 3216

Smatch caller information:

drivers/iommu/io-pgfault.c iopf_error_response() -> (struct iommu_ops)->page_response()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->iommu	4096-ptr_max
PARAM_VALUE	0	dev->iommu->iommu_dev	4096-ptr_max
PARAM_VALUE	0	dev->iommu_group	4096-ptr_max
PARAM_VALUE	1	evt	804817246337024000,5890106081235091456,6357128175134871552
PARAM_VALUE	1	evt->fault.prm.flags	0,2-3,5,7
PARAM_VALUE	1	evt->fault.type	1
PARAM_VALUE	2	resp	3310324376871612416
PARAM_VALUE	2	resp->code	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	evt	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	evt->fault.prm.addr	0-u64max[u]
USER_DATA	1	evt->fault.prm.grpid	0-u32max[u]
USER_DATA	1	evt->fault.prm.pasid	0-u32max[u]
USER_DATA	1	evt->fault.prm.perm	0-u32max[u]
USER_DATA	2	resp->grpid	0-u32max[u]
USER_DATA	2	resp->pasid	0-u32max[u]
HALF_LOCKED2		&iommu->iopf_lock

drivers/iommu/io-pgfault.c iopf_group_response() -> (struct iommu_ops)->page_response()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->iommu	4096-ptr_max
PARAM_VALUE	0	dev->iommu->iommu_dev	4096-ptr_max
PARAM_VALUE	1	evt	4096-ptr_max
PARAM_VALUE	2	resp	6237026271351529472
PARAM_VALUE	2	resp->code	0-2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	evt->fault.prm.addr	0-u64max[u]
USER_DATA	1	evt->fault.prm.grpid	0-u32max[u]
USER_DATA	1	evt->fault.prm.pasid	0-u32max[u]
USER_DATA	1	evt->fault.prm.perm	0-u32max[u]
USER_DATA	2	resp->code	0
USER_DATA	2	resp->grpid	0-u32max[u]
USER_DATA	2	resp->pasid	0-u32max[u]
LOCK2		&fault_param->lock
HALF_LOCKED2		&fault->mutex
HALF_LOCKED2		&igroup->lock
TYPE_LOCK		(struct iommu_fault_param)->lock

drivers/iommu/io-pgfault.c iopf_queue_remove_device() -> (struct iommu_ops)->page_response()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cma_area->available_count	0-s64max
PARAM_VALUE	0	dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->dma_ops->alloc	0,1744715142275031040,2065280936184246272,2938795245442469888
PARAM_VALUE	0	dev->dma_ops->alloc_pages_op	0,4686288359180861440,6350905364812603392,6978773206971854848
PARAM_VALUE	0	dev->dma_ops->cache_sync	0
PARAM_VALUE	0	dev->dma_ops->dma_supported	0,2528523692154392576,3617072262637035520,5023592177070743552,5276104885786021888
PARAM_VALUE	0	dev->dma_ops->free	0,4778164490434129920,7144974343242604544,7861694134817480704
PARAM_VALUE	0	dev->dma_ops->free_pages	0,239457316199952384,5196233516945883136,7413093576918179840
PARAM_VALUE	0	dev->dma_ops->get_merge_boundary	0
PARAM_VALUE	0	dev->dma_ops->get_required_mask	0,7770840938859397120
PARAM_VALUE	0	dev->dma_ops->get_sgtable	0,1322759480623644672
PARAM_VALUE	0	dev->dma_ops->map_phys	0,2506261230157742080,4169194063996235776,4848421345171935232,6326163439792029696
PARAM_VALUE	0	dev->dma_ops->map_sg	0,2118452656510775296,2518538481676259328,5872201013595766784,6630017431831871488
PARAM_VALUE	0	dev->dma_ops->max_mapping_size	0,8830639662091943936
PARAM_VALUE	0	dev->dma_ops->mmap	0,5761417605877342208,7694740394750603264
PARAM_VALUE	0	dev->dma_ops->opt_mapping_size	0
PARAM_VALUE	0	dev->dma_ops->sync_sg_for_cpu	0,4862850025765572608
PARAM_VALUE	0	dev->dma_ops->sync_sg_for_device	0,3732476178258022400
PARAM_VALUE	0	dev->dma_ops->sync_single_for_cpu	0,1155325867376779264
PARAM_VALUE	0	dev->dma_ops->sync_single_for_device	0,8781567156597239808
PARAM_VALUE	0	dev->dma_ops->unmap_phys	0,3634718672199266304,5690836758666383360,6257189515678003200,7756707427785986048
PARAM_VALUE	0	dev->dma_ops->unmap_sg	0,1256335292805263360,8472845699660435456,8676762248147066880,8920167536469053440
PARAM_VALUE	0	dev->iommu	4096-ptr_max
PARAM_VALUE	0	dev->iommu->fault_param->lock.dep_map->name	0-255
PARAM_VALUE	0	dev->iommu->fault_param->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->iommu->fault_param->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->iommu->fault_param->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	dev->iommu->fault_param->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->iommu->fault_param->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->iommu->fault_param->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	dev->iommu->fault_param->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dev->iommu->iommu_dev	4096-ptr_max
PARAM_VALUE	0	dev->iommu->iommu_dev->ops->blocked_domain	0,532766077614051328,1309262597071863808,3360818763908841472,5161617956659249152,5314750282517213184,6300359532015144960
PARAM_VALUE	0	dev->iommu->iommu_dev->ops->release_domain	0,109353748397924352,532766077614051328,3360818763908841472,5161617956659249152,8123815121812471808
PARAM_VALUE	0	dev->iommu->lock.dep_map->name	0-255
PARAM_VALUE	0	dev->iommu->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->iommu->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->iommu->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	dev->iommu->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->iommu->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->iommu->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	dev->iommu->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dev->kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	evt	4096-ptr_max
PARAM_VALUE	2	resp	1731013175976058880
PARAM_VALUE	2	resp->code	1
BUF_SIZE	0	dev	(-1)-0,24-s32max
BUF_SIZE	0	dev	(-1)-0,24-s32max
BUF_SIZE	0	dev->bus	(-1),168
BUF_SIZE	0	dev->dma_mask	(-1),8
BUF_SIZE	0	dev->dma_parms	(-1),16
BUF_SIZE	0	dev->groups	(-1),16
BUF_SIZE	0	dev->init_name	(-1),14
BUF_SIZE	0	dev->parent	(-1),1616
BUF_SIZE	1	evt	64
DATA_SOURCE	0	dev	$1
STR_LEN	0	dev->parent	(-1),4-5,13
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dev->class	0-16777215
HOST_DATA	0	dev->flags	0-u32max
HOST_DATA	0	dev->iommu.max_pasids	0-u32max
NO_OVERFLOW_SIMPLE	0	dev->cma_area->available_count
LOCK2		&fault_param->lock
LOCK2		&param->lock
LOCK2		&queue->lock
HALF_LOCKED2		&dev_data->mutex
HALF_LOCKED2		&group->mutex
HALF_LOCKED2	0	&dev->mutex
TYPE_LOCK		(struct dev_iommu)->lock
TYPE_LOCK		(struct iommu_fault_param)->lock
TYPE_LOCK		(struct iopf_queue)->lock