gem_alloc_pages_array 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 function:

drivers/gpu/drm/xen/xen_drm_front_gem.c, line 46 (as a function)

Referenced in 1 files:

drivers/gpu/drm/xen/xen_drm_front_gem.c
- line 151
- line 258

Smatch caller information:

drivers/gpu/drm/xen/xen_drm_front_gem.c gem_create() -> gem_alloc_pages_array()

Type	Parameter	Key	Value
PARAM_VALUE	0	xen_obj	4096-ptr_max
PARAM_VALUE	0	xen_obj->base._resv.fences	0
PARAM_VALUE	0	xen_obj->base._resv.lock.base.dep_map->name	0-255
PARAM_VALUE	0	xen_obj->base._resv.lock.base.magic	4096-ptr_max
PARAM_VALUE	0	xen_obj->base._resv.lock.ctx	0
PARAM_VALUE	0	xen_obj->base._resv.lock.ww_class	8825623990767841280
PARAM_VALUE	0	xen_obj->base._resv.lock.ww_class->acquire_name	4096-ptr_max
PARAM_VALUE	0	xen_obj->base._resv.lock.ww_class->is_wait_die	0-s32max
PARAM_VALUE	0	xen_obj->base._resv.lock.ww_class->mutex_name	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.dev	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.filp	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.funcs	7841167688512135168
PARAM_VALUE	0	xen_obj->base.gpuva.list.next	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.gpuva.list.next->next	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.gpuva.list.prev	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.gpuva.list.prev->next	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.gpuva.list.prev->prev	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.gpuva.lock.dep_map->name	0-255
PARAM_VALUE	0	xen_obj->base.gpuva.lock.first_waiter	0
PARAM_VALUE	0	xen_obj->base.gpuva.lock.magic	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.gpuva.lock.owner.counter	0
PARAM_VALUE	0	xen_obj->base.handle_count	0
PARAM_VALUE	0	xen_obj->base.lru_node.next	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.lru_node.next->next	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.lru_node.prev	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.lru_node.prev->next	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.lru_node.prev->prev	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.refcount.refcount.refs.counter	1
PARAM_VALUE	0	xen_obj->base.resv	1-u64max
PARAM_VALUE	0	xen_obj->base.resv->fences	0
PARAM_VALUE	0	xen_obj->base.resv->lock.base.magic	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.resv->lock.ctx	0
PARAM_VALUE	0	xen_obj->base.resv->lock.ww_class	8825623990767841280
PARAM_VALUE	0	xen_obj->base.size	0-9223372036854775807
PARAM_VALUE	0	xen_obj->base.vma_node.driver_private	0
PARAM_VALUE	0	xen_obj->base.vma_node.vm_files.rb_node	0
PARAM_VALUE	0	xen_obj->base.vma_node.vm_lock.magic	3736018669
PARAM_VALUE	0	xen_obj->base.vma_node.vm_lock.owner	(-1)
PARAM_VALUE	0	xen_obj->base.vma_node.vm_lock.owner_cpu	u32max
PARAM_VALUE	0	xen_obj->base.vma_node.vm_node.color	0
PARAM_VALUE	0	xen_obj->base.vma_node.vm_node.flags	0
PARAM_VALUE	0	xen_obj->base.vma_node.vm_node.mm	0
PARAM_VALUE	0	xen_obj->base.vma_node.vm_node.size	0
PARAM_VALUE	0	xen_obj->base.vma_node.vm_node.stack	0
PARAM_VALUE	0	xen_obj->base.vma_node.vm_node.start	0
PARAM_VALUE	1	buf_size	0-9223372036854775807
BUF_SIZE	0	xen_obj	736
DATA_SOURCE	0	xen_obj	r gem_create_obj
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	xen_obj->base.dev->num_crtcs
UNITS	1	buf_size	unit_byte

drivers/gpu/drm/xen/xen_drm_front_gem.c xen_drm_front_gem_import_sg_table() -> gem_alloc_pages_array()

Type	Parameter	Key	Value
PARAM_VALUE	0	xen_obj	4096-ptr_max
PARAM_VALUE	0	xen_obj->base._resv.fences	0
PARAM_VALUE	0	xen_obj->base._resv.lock.base.dep_map->name	0-255
PARAM_VALUE	0	xen_obj->base._resv.lock.base.magic	4096-ptr_max
PARAM_VALUE	0	xen_obj->base._resv.lock.ctx	0
PARAM_VALUE	0	xen_obj->base._resv.lock.ww_class	8825623990767841280
PARAM_VALUE	0	xen_obj->base._resv.lock.ww_class->acquire_name	4096-ptr_max
PARAM_VALUE	0	xen_obj->base._resv.lock.ww_class->is_wait_die	0-s32max
PARAM_VALUE	0	xen_obj->base._resv.lock.ww_class->mutex_name	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.dev	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.filp	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.funcs	7841167688512135168
PARAM_VALUE	0	xen_obj->base.gpuva.list.next	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.gpuva.list.next->next	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.gpuva.list.prev	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.gpuva.list.prev->next	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.gpuva.list.prev->prev	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.gpuva.lock.dep_map->name	0-255
PARAM_VALUE	0	xen_obj->base.gpuva.lock.first_waiter	0
PARAM_VALUE	0	xen_obj->base.gpuva.lock.magic	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.gpuva.lock.owner.counter	0
PARAM_VALUE	0	xen_obj->base.handle_count	0
PARAM_VALUE	0	xen_obj->base.lru_node.next	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.lru_node.next->next	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.lru_node.prev	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.lru_node.prev->next	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.lru_node.prev->prev	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.refcount.refcount.refs.counter	1
PARAM_VALUE	0	xen_obj->base.resv	1-u64max
PARAM_VALUE	0	xen_obj->base.resv->fences	0
PARAM_VALUE	0	xen_obj->base.resv->lock.base.magic	4096-ptr_max
PARAM_VALUE	0	xen_obj->base.resv->lock.ctx	0
PARAM_VALUE	0	xen_obj->base.resv->lock.ww_class	8825623990767841280
PARAM_VALUE	0	xen_obj->base.size	0-9223372036854775807
PARAM_VALUE	0	xen_obj->base.vma_node.driver_private	0
PARAM_VALUE	0	xen_obj->base.vma_node.vm_files.rb_node	0
PARAM_VALUE	0	xen_obj->base.vma_node.vm_lock.magic	3736018669
PARAM_VALUE	0	xen_obj->base.vma_node.vm_lock.owner	(-1)
PARAM_VALUE	0	xen_obj->base.vma_node.vm_lock.owner_cpu	u32max
PARAM_VALUE	0	xen_obj->base.vma_node.vm_node.color	0
PARAM_VALUE	0	xen_obj->base.vma_node.vm_node.flags	0
PARAM_VALUE	0	xen_obj->base.vma_node.vm_node.mm	0
PARAM_VALUE	0	xen_obj->base.vma_node.vm_node.size	0
PARAM_VALUE	0	xen_obj->base.vma_node.vm_node.stack	0
PARAM_VALUE	0	xen_obj->base.vma_node.vm_node.start	0
PARAM_VALUE	1	buf_size	0-9223372036854775807
BUF_SIZE	0	xen_obj	736
DATA_SOURCE	0	xen_obj	r gem_create_obj
NO_OVERFLOW_SIMPLE	0	xen_obj->base.dev->num_crtcs
UNITS	1	buf_size	unit_byte
LOCK2		&dev->object_name_lock
LOCK2		&file_priv->prime.lock
HALF_LOCKED2		&p->mutex
TYPE_LOCK		(struct drm_device)->object_name_lock
TYPE_LOCK		(struct drm_prime_file_private)->lock