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Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/xe/xe_vm.c vm_bind_ioctl_ops_create() -> xe_svm_range_find_or_insert()

Type Parameter Key Value
PARAM_VALUE 0 vm 4096-ptr_max
PARAM_VALUE 0 vm->exec_queues.lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vm->exec_queues.lock.first_waiter->type 0-1
PARAM_VALUE 0 vm->gpuvm.ops->op_alloc 0,4178244968145121280
PARAM_VALUE 0 vm->gpuvm.ops->op_free 0
PARAM_VALUE 0 vm->gpuvm.ops->sm_step_map 0,912682263357759488,3850699923445227520,8379760394559614976,8609383518014025728
PARAM_VALUE 0 vm->gpuvm.ops->sm_step_remap 0,3850699923445227520,5121074557911261184,5420759306209017856,8609383518014025728
PARAM_VALUE 0 vm->gpuvm.ops->sm_step_unmap 0,3850699923445227520,5914183354706407424,7504656685248028672,8609383518014025728
PARAM_VALUE 0 vm->gpuvm.ops->vm_bo_alloc 0
PARAM_VALUE 0 vm->gpuvm.ops->vm_bo_free 0,5555473383884926976
PARAM_VALUE 0 vm->gpuvm.ops->vm_bo_validate 0,248747483245506560,265657736556892160,1638191084720013312,1986338527227244544
PARAM_VALUE 0 vm->gpuvm.ops->vm_free 0,826467068035764224,3805946052293255168,5326365468746117120,6598819279086505984
PARAM_VALUE 0 vm->lock.dep_map->name 0-255
PARAM_VALUE 0 vm->lock.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 vm->lock.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 vm->lock.first_waiter->type 0-1
PARAM_VALUE 0 vm->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 vm->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 vm->lock.wait_lock.owner (-1)
PARAM_VALUE 0 vm->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 vm->svm.gpusvm.mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vm->svm.gpusvm.mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 vm->svm.gpusvm.notifier_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vm->svm.gpusvm.notifier_lock.first_waiter->type 0-1
PARAM_VALUE 0 vm->svm.gpusvm.ops->invalidate 1822217023706652672
PARAM_VALUE 0 vm->svm.gpusvm.ops->notifier_alloc 0
PARAM_VALUE 0 vm->svm.gpusvm.ops->notifier_free 0
PARAM_VALUE 0 vm->svm.gpusvm.ops->range_alloc 2247529597885444096
PARAM_VALUE 0 vm->svm.gpusvm.ops->range_free 2375940009807314944
PARAM_VALUE 0 vm->xe 4096-ptr_max
PARAM_VALUE 0 vm->xe->ttm.dev_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vm->xe->ttm.dev_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 vma 4096-ptr_max
PARAM_VALUE 2 vma->gpuva.flags 2048-u32max
PARAM_VALUE 3 ctx 5851802695485546496
PARAM_VALUE 3 ctx->check_pages_threshold 0
PARAM_VALUE 3 ctx->device_private_page_owner 0
BUF_SIZE 0 vm (-1),2712
BUF_SIZE 0 vm (-1),2712
CAPPED_DATA 0 vm 1
CAPPED_DATA 0 &vm->gpuvm 1
DATA_SOURCE 0 vm $0
DATA_SOURCE 1 addr $4 [m]
DATA_SOURCE 2 vma r gpuva_to_vma
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &vm->lock
TYPE_LOCK (struct xe_vm)->lock

drivers/gpu/drm/xe/xe_svm.c __xe_svm_handle_pagefault() -> xe_svm_range_find_or_insert()

Type Parameter Key Value
PARAM_VALUE 0 vm 4096-ptr_max
PARAM_VALUE 0 vm->gpuvm.ops->op_free 0
PARAM_VALUE 0 vm->lock.dep_map->name 0-255
PARAM_VALUE 0 vm->lock.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 vm->lock.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 vm->lock.first_waiter->type 0-1
PARAM_VALUE 0 vm->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 vm->lock.wait_lock.owner (-1)
PARAM_VALUE 0 vm->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 vm->lock.wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 vm->size 1-u64max
PARAM_VALUE 0 vm->svm.garbage_collector.list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 vm->svm.gpusvm.mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vm->svm.gpusvm.mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 vm->svm.gpusvm.notifier_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vm->svm.gpusvm.notifier_lock.first_waiter->type 0-1
PARAM_VALUE 0 vm->xe 4096-ptr_max
PARAM_VALUE 0 vm->xe->val.lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vm->xe->val.lock.first_waiter->type 0-1
PARAM_VALUE 2 vma 4096-ptr_max
PARAM_VALUE 3 ctx 6049686901561405440
PARAM_VALUE 3 ctx->check_pages_threshold 0,65536
PARAM_VALUE 3 ctx->timeslice_ms 0-17179869180
CAPPED_DATA 0 vm->size 1
CAPPED_DATA 1 addr 1
CAPPED_DATA 1 addr 1
DATA_SOURCE 0 vm $0
DATA_SOURCE 1 addr $4
DATA_SOURCE 2 vma $1
LOCK2 0 &vm->lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct xe_vm)->lock