amdgpu_amdkfd_gpuvm_map_memory_to_gpu identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h, line 330 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c, line 2018 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c kfd_process_alloc_gpuvm() -> amdgpu_amdkfd_gpuvm_map_memory_to_gpu()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev->kfd.client.file->table_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	adev->mman.bdev.dev_mapping->host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792
PARAM_VALUE	0	adev->mman.bdev.dev_mapping->host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864
PARAM_VALUE	0	adev->mman.bdev.dev_mapping->host->i_sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200
PARAM_VALUE	0	adev->mman.bdev.dev_mapping->host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896
PARAM_VALUE	0	adev->mman.bdev.dev_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	adev->mman.bdev.dev_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	adev->mman.bdev.pool.dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	adev->mman.bdev.pool.dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	2	drm_priv	4096-ptr_max
BUF_SIZE	2	drm_priv	s32min-(-2),1-s32max
BUF_SIZE	2	drm_priv	s32min-(-2),1-s32max
UNITS	2	drm_priv	unit_byte
LOCK2		&p->mutex
TYPE_LOCK		(struct kfd_process)->mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_chardev.c criu_restore_bo() -> amdgpu_amdkfd_gpuvm_map_memory_to_gpu()

Type	Parameter	Key	Value
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->alloc_flags	0-4294967295
PARAM_VALUE	1	mem->bo->notifier.mm->binfmt->module->refcnt.counter	0-s32max
PARAM_VALUE	1	mem->bo->notifier.mm->exe_file->f_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	1	mem->bo->notifier.mm->exe_file->f_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	1	mem->bo->notifier.mm->exe_file->f_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	1	mem->bo->notifier.mm->exe_file->f_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	1	mem->bo->notifier.mm->exe_file->f_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	1	mem->bo->notifier.mm->exe_file->f_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	1	mem->bo->notifier.mm->exe_file->f_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	1	mem->bo->notifier.mm->exe_file->f_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	1	mem->bo->notifier.mm->exe_file->f_task_work.func	5179756662909861888
PARAM_VALUE	1	mem->bo->notifier.mm->mmap_lock.dep_map->name	0-255
PARAM_VALUE	1	mem->bo->notifier.mm->mmap_lock.first_waiter->handoff_set	1
PARAM_VALUE	1	mem->bo->notifier.mm->mmap_lock.first_waiter->list.next	2212933610777083904,2624917664208203776
PARAM_VALUE	1	mem->bo->notifier.mm->mmap_lock.first_waiter->list.prev	2212933610777083904,2624917664208203776
PARAM_VALUE	1	mem->bo->notifier.mm->mmap_lock.first_waiter->type	0-1
PARAM_VALUE	1	mem->bo->notifier.mm->mmap_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	mem->bo->notifier.mm->notifier_subscriptions->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	mem->bo->notifier.ops->invalidate_finish	0,2193403108630056960
PARAM_VALUE	1	mem->bo->notifier.ops->invalidate_start	0,7606346720449052672
PARAM_VALUE	1	mem->bo->placement.num_placement	1-3
PARAM_VALUE	1	mem->bo->tbo.base.resv->fences->max_fences	0-4294967295
PARAM_VALUE	1	mem->bo->tbo.base.resv->fences->num_fences	0-4294967295
PARAM_VALUE	1	mem->bo->tbo.base.resv->lock.base.dep_map->name	0-255
PARAM_VALUE	1	mem->bo->tbo.base.resv->lock.base.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	mem->bo->tbo.base.resv->lock.base.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	1	mem->bo->tbo.base.resv->lock.base.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	1	mem->bo->tbo.base.resv->lock.base.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	1	mem->bo->tbo.bdev->dev_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	1	mem->bo->tbo.bdev->dev_mapping->i_mmap_rwsem.first_waiter->list.next	2212933610777083904
PARAM_VALUE	1	mem->bo->tbo.bdev->dev_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	mem->bo->tbo.bdev->lru_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	mem->bo->tbo.ttm->caching	1-2
PARAM_VALUE	1	mem->bo->tbo.ttm->page_flags	0,2,4,6,12,14,16,18,20,22,28,30
PARAM_VALUE	1	mem->bo->tbo.ttm->restore->alloced_page->_refcount.counter	s32min-s32max
PARAM_VALUE	1	mem->bo->tbo.ttm->restore->alloced_page->page_type	0-4294967295
PARAM_VALUE	1	mem->domain	2,4
PARAM_VALUE	1	mem->gem_handle	0-s32max
PARAM_VALUE	1	mem->lock.dep_map->name	0-255
PARAM_VALUE	1	mem->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	mem->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	mem->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	1	mem->lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	mem->mapped_to_gpu_memory	0-4294967295
PARAM_VALUE	1	mem->process_info->lock.dep_map->name	0-255
PARAM_VALUE	1	mem->process_info->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	mem->process_info->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	1	mem->process_info->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	1	mem->process_info->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	1	mem->process_info->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	1	mem->process_info->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	1	mem->process_info->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	1	mem->process_info->lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	mem->process_info->notifier_lock.dep_map->name	0-255
PARAM_VALUE	1	mem->process_info->notifier_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	mem->process_info->notifier_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	1	mem->process_info->notifier_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	1	mem->process_info->notifier_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	1	mem->process_info->notifier_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	1	mem->process_info->notifier_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	1	mem->process_info->notifier_lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	2	drm_priv	1-u64max
BUF_SIZE	2	drm_priv	s32min-(-2),1-s32max
USER_DATA	1	mem->alloc_flags	0-4294967295[u]
USER_DATA	1	mem->bo->notifier.interval_tree.__subtree_last	s64min-s64max[c]
USER_DATA	1	mem->bo->tbo.ttm->num_pages	0-4294967295[c]
USER_DATA	1	mem->dmabuf->size	0-u64max
USER_DATA	1	mem->va	s64min-s64max[u]
LOCK2		&p->mutex
HALF_LOCKED2		&gobj->dev->object_name_lock
TYPE_LOCK		(struct kfd_process)->mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_chardev.c kfd_ioctl_map_memory_to_gpu() -> amdgpu_amdkfd_gpuvm_map_memory_to_gpu()

Type	Parameter	Key	Value
PARAM_VALUE	0	adev->mman.bdev.dev_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	adev->mman.bdev.dev_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	adev->reset_domain->sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	adev->reset_domain->sem.first_waiter->type	0-1
PARAM_VALUE	1	mem	1-u64max
PARAM_VALUE	2	drm_priv	1-u64max
BUF_SIZE	2	drm_priv	s32min-(-2),1-s32max
DATA_SOURCE	1	mem	r kfd_process_device_translate_handle
LOCK2		&p->mutex
TYPE_LOCK		(struct kfd_process)->mutex