Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

drivers/gpu/drm/i915/gvt/gtt.c emulate_ggtt_mmio_read() -> intel_gvt_ggtt_validate_range()

Type Parameter Key Value
PARAM_VALUE 0 vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->failsafe 0
PARAM_VALUE 0 vgpu->gvt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt->gt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt->gt->ggtt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt->gt->i915->drm.dev->kobj.release.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 vgpu->gvt->gt->i915->drm.dev->kobj.release.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 vgpu->gvt->gt->i915->drm.dev->kobj.release.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 vgpu->gvt->gt->uncore->rpm->kdev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->down_irq_bitmask 0-4294967295
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->down_irq_group s32min-s32max
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->up_irq_bit s32min-s32max
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->up_irq_group s32min-s32max
PARAM_VALUE 0 vgpu->vgpu_lock.dep_map->name 0-255
PARAM_VALUE 0 vgpu->vgpu_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 vgpu->vgpu_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 vgpu->vgpu_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 vgpu->vgpu_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 vgpu->vgpu_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 vgpu->vgpu_lock.wait_lock.owner (-1)
PARAM_VALUE 0 vgpu->vgpu_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 *vgpu->hws_pga 0-4294967295
PARAM_VALUE 1 addr 0,4096-17592186040320
PARAM_VALUE 2 size 4096
DATA_SOURCE 0 vgpu $0
BIT_INFO 1 addr 0x0,0xffffffff000
BIT_INFO 1 addr 0x0,0xffffffff000
HOST_DATA 0 vgpu->gvt->gt->uncore->fifo_count 0-127,u32max
USER_DATA 0 vgpu->display.i2c_edid.current_edid_read 0-255[c]
USER_DATA 0 vgpu->display.i2c_edid.gmbus.cycle_type 0-7[c]
USER_DATA 0 vgpu->display.i2c_edid.gmbus.total_byte_count 0-511[c]
LOCK2 0 &vgpu->vgpu_lock
TYPE_LOCK (struct intel_vgpu)->vgpu_lock

drivers/gpu/drm/i915/gvt/cmd_parser.c cmd_address_audit() -> intel_gvt_ggtt_validate_range()

Type Parameter Key Value
PARAM_VALUE 0 vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt 4096-ptr_max
CAPPED_DATA 2 size 1
DATA_SOURCE 1 addr $1
DATA_SOURCE 2 size $2
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vgpu->display.i2c_edid.current_edid_read 0-255[c]
USER_DATA 0 vgpu->display.i2c_edid.gmbus.cycle_type 0-7[c]
USER_DATA 0 vgpu->display.i2c_edid.gmbus.total_byte_count 0-511[c]
UNITS 2 size unit_byte
HALF_LOCKED2 &gvt->lock
HALF_LOCKED2 &vgpu->vgpu_lock

drivers/gpu/drm/i915/gvt/scheduler.c intel_vgpu_create_workload() -> intel_gvt_ggtt_validate_range()

Type Parameter Key Value
PARAM_VALUE 0 vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->d3_entered 0
PARAM_VALUE 0 vgpu->gtt.ggtt_mm 4096-ptr_max
PARAM_VALUE 0 vgpu->gtt.ggtt_mm->vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->gtt.ggtt_mm->vgpu->gvt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt->gt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt->gt->uncore->rpm->kdev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->down_irq_bitmask 0-4294967295
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->down_irq_group s32min-s32max
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->up_irq_bit s32min-s32max
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->up_irq_group s32min-s32max
PARAM_VALUE 0 vgpu->status 4096-ptr_max
PARAM_VALUE 0 vgpu->submission.execlist 4096-ptr_max
PARAM_VALUE 0 vgpu->submission.workload_q_head 4096-ptr_max
PARAM_VALUE 0 vgpu->vfio_device.kvm->vm_bugged 0-1
PARAM_VALUE 0 vgpu->vfio_device.kvm->vm_dead 0-1
PARAM_VALUE 0 *vgpu->hws_pga 0-4294967295
PARAM_VALUE 2 size 4096,8192-2097152
DATA_SOURCE 0 vgpu $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 vgpu->gvt->gt->uncore->fifo_count 0-127,u32max
USER_DATA 0 vgpu->display.i2c_edid.current_edid_read 0-255[c]
USER_DATA 0 vgpu->display.i2c_edid.gmbus.cycle_type 0-7[c]
USER_DATA 0 vgpu->display.i2c_edid.gmbus.total_byte_count 0-511[c]
USER_DATA 1 addr 0-u32max
USER_DATA 2 size 4096,8192-2097152[c]
HALF_LOCKED2 0 &vgpu->vgpu_lock

drivers/gpu/drm/i915/gvt/scheduler.c intel_vgpu_create_workload() -> intel_gvt_ggtt_validate_range()

Type Parameter Key Value
PARAM_VALUE 0 vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->d3_entered 0
PARAM_VALUE 0 vgpu->gtt.ggtt_mm 4096-ptr_max
PARAM_VALUE 0 vgpu->gtt.ggtt_mm->vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->gtt.ggtt_mm->vgpu->gvt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt->gt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt->gt->uncore->rpm->kdev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->down_irq_bitmask 0-4294967295
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->down_irq_group s32min-s32max
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->up_irq_bit s32min-s32max
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->up_irq_group s32min-s32max
PARAM_VALUE 0 vgpu->status 4096-ptr_max
PARAM_VALUE 0 vgpu->submission.execlist 4096-ptr_max
PARAM_VALUE 0 vgpu->submission.workload_q_head 4096-ptr_max
PARAM_VALUE 0 vgpu->submission.workloads 4096-ptr_max
PARAM_VALUE 0 vgpu->submission.workloads->object_size 0-4294967295
PARAM_VALUE 0 vgpu->vfio_device.kvm->vm_bugged 0-1
PARAM_VALUE 0 vgpu->vfio_device.kvm->vm_dead 0-1
PARAM_VALUE 0 *vgpu->hws_pga 0-4294967295
PARAM_VALUE 1 addr 0,64-u32max
PARAM_VALUE 2 size 1-4032
CAPPED_DATA 0 vgpu->submission.workloads 1
DATA_SOURCE 0 vgpu $0
BIT_INFO 1 addr 0x0,0xffffffc0
BIT_INFO 1 addr 0x0,0xffffffc0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 vgpu->gvt->gt->uncore->fifo_count 0-127,u32max
USER_DATA 0 vgpu->display.i2c_edid.current_edid_read 0-255[c]
USER_DATA 0 vgpu->display.i2c_edid.gmbus.cycle_type 0-7[c]
USER_DATA 0 vgpu->display.i2c_edid.gmbus.total_byte_count 0-511[c]
USER_DATA 1 addr 0,64-u32max[c]
USER_DATA 2 size 1-4032[c]
HALF_LOCKED2 0 &vgpu->vgpu_lock

drivers/gpu/drm/i915/gvt/scheduler.c intel_vgpu_create_workload() -> intel_gvt_ggtt_validate_range()

Type Parameter Key Value
PARAM_VALUE 0 vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->d3_entered 0
PARAM_VALUE 0 vgpu->gtt.ggtt_mm 4096-ptr_max
PARAM_VALUE 0 vgpu->gtt.ggtt_mm->vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->gtt.ggtt_mm->vgpu->gvt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt->gt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt->gt->uncore->rpm->kdev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->down_irq_bitmask 0-4294967295
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->down_irq_group s32min-s32max
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->up_irq_bit s32min-s32max
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->up_irq_group s32min-s32max
PARAM_VALUE 0 vgpu->status 4096-ptr_max
PARAM_VALUE 0 vgpu->submission.execlist 4096-ptr_max
PARAM_VALUE 0 vgpu->submission.workload_q_head 4096-ptr_max
PARAM_VALUE 0 vgpu->submission.workloads 4096-ptr_max
PARAM_VALUE 0 vgpu->submission.workloads->object_size 0-4294967295
PARAM_VALUE 0 vgpu->vfio_device.kvm->vm_bugged 0-1
PARAM_VALUE 0 vgpu->vfio_device.kvm->vm_dead 0-1
PARAM_VALUE 0 *vgpu->hws_pga 0-4294967295
PARAM_VALUE 1 addr 0,4096-u32max
PARAM_VALUE 2 size 64
CAPPED_DATA 0 vgpu->submission.workloads 1
DATA_SOURCE 0 vgpu $0
BIT_INFO 1 addr 0x0,0xfffff000
BIT_INFO 1 addr 0x0,0xfffff000
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 vgpu->gvt->gt->uncore->fifo_count 0-127,u32max
USER_DATA 0 vgpu->display.i2c_edid.current_edid_read 0-255[c]
USER_DATA 0 vgpu->display.i2c_edid.gmbus.cycle_type 0-7[c]
USER_DATA 0 vgpu->display.i2c_edid.gmbus.total_byte_count 0-511[c]
USER_DATA 1 addr 0,4096-u32max[c]
HALF_LOCKED2 0 &vgpu->vgpu_lock

drivers/gpu/drm/i915/gvt/dmabuf.c vgpu_get_plane_info() -> intel_gvt_ggtt_validate_range()

Type Parameter Key Value
PARAM_VALUE 0 vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->gm.high_gm_node.start 0-4294963200
PARAM_VALUE 0 vgpu->gtt.ggtt_mm->ppgtt_mm.root_entry_type 11-12
PARAM_VALUE 0 vgpu->gvt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt->gt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt->gt->i915 4096-ptr_max
PARAM_VALUE 1 addr 0-u32max
PARAM_VALUE 2 size 1-u32max
CAPPED_DATA 0 vgpu->gm.high_gm_node.start 1
CAPPED_DATA 0 vgpu->gm.low_gm_node.start 1
DATA_SOURCE 0 vgpu $1
BIT_INFO 1 addr 0x0,0xfffff000
BIT_INFO 1 addr 0x0,0xfffff000
UNITS 1 addr unit_byte

drivers/gpu/drm/i915/gvt/handlers.c hws_pga_write() -> intel_gvt_ggtt_validate_range()

Type Parameter Key Value
PARAM_VALUE 0 vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt->gt 4096-ptr_max
PARAM_VALUE 0 vgpu->gvt->gt->uncore->rpm->kdev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->down_irq_bitmask 0-4294967295
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->down_irq_group s32min-s32max
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->up_irq_bit s32min-s32max
PARAM_VALUE 0 vgpu->gvt->irq.irq_map->up_irq_group s32min-s32max
PARAM_VALUE 0 *vgpu->hws_pga 0-4294967295
PARAM_VALUE 1 addr 1-u32max
PARAM_VALUE 2 size 4096
DATA_SOURCE 0 vgpu $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 vgpu->gvt->gt->uncore->fifo_count 0-127,u32max
USER_DATA 0 vgpu->display.i2c_edid.current_edid_read 0-255[c]
USER_DATA 0 vgpu->display.i2c_edid.gmbus.cycle_type 0-7[c]
USER_DATA 0 vgpu->display.i2c_edid.gmbus.total_byte_count 0-511[c]
USER_DATA 1 addr 1-u32max
HALF_LOCKED2 0 &vgpu->vgpu_lock