Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/vfio/pci/mlx5/main.c mlx5vf_add_stop_copy_header() -> mlx5vf_get_data_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | migf | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.done | 0 |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.lock.magic | 3735899821 |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.num_inflight.counter | 1 |
| PARAM_VALUE | 0 | migf->avail_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_header | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->filp | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->filp->f_mode | 0,2097152-u32max |
| PARAM_VALUE | 0 | migf->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->lock.first_waiter | 0 |
| PARAM_VALUE | 0 | migf->lock.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->lock.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | migf->lock.owner.counter | 0 |
| PARAM_VALUE | 0 | migf->mvdev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.state | 1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.token | 1-255 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->list.next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->list.prev | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->list.prev->next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.last_holder | 0 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->list.next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->list.prev | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->list.prev->next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.last_holder | 0 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->mvdev->mdev->pdev->error_state | 1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev_detach | 0 |
| PARAM_VALUE | 0 | migf->mvdev->mig_state | 1-2,5 |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->pdn | 0-16777215 |
| PARAM_VALUE | 0 | migf->poll_wait.head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->poll_wait.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->poll_wait.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->poll_wait.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->poll_wait.head.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->save_comp.wait.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->save_comp.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | npages | 1 |
| PARAM_VALUE | 2 | dma_dir | 3 |
| BUF_SIZE | 0 | migf | 1040 |
| BUF_SIZE | 0 | migf->filp | (-1),1-s32max |
| DATA_SOURCE | 0 | migf | $0 |
| LOCK2 | &mvdev->state_mutex | ||
| TYPE_LOCK | (struct mlx5vf_pci_core_device)->state_mutex |
drivers/vfio/pci/mlx5/main.c mlx5vf_mig_file_get_stop_copy_buf() -> mlx5vf_get_data_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | migf | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | npages | 1-u32max |
| PARAM_VALUE | 2 | dma_dir | 2 |
| UNITS | 0 | migf | unit_byte |
| LOCK2 | &mvdev->state_mutex | ||
| TYPE_LOCK | (struct mlx5vf_pci_core_device)->state_mutex |
drivers/vfio/pci/mlx5/main.c mlx5vf_pci_step_device_state_locked() -> mlx5vf_get_data_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | npages | 0-1048576 |
| PARAM_VALUE | 2 | dma_dir | 2 |
| LOCK2 | &mvdev->state_mutex | ||
| TYPE_LOCK | (struct mlx5vf_pci_core_device)->state_mutex |
drivers/vfio/pci/mlx5/main.c mlx5vf_precopy_ioctl() -> mlx5vf_get_data_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | migf | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | migf->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | migf->lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | migf->lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | migf->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | migf->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | migf->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->mvdev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.alloc_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.pool->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.state | 1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.token | 1-255 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.token_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->list.next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->list.prev | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->list.prev->next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.last_holder | 0 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->list.next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->list.prev | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->list.prev->next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.last_holder | 0 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 0 | migf->mvdev->mdev->pdev->bus->self->link_bwctrl->cdev | 0,4096-s64max |
| PARAM_VALUE | 0 | migf->mvdev->mdev->pdev->error_state | 1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev_detach | 0 |
| PARAM_VALUE | 0 | migf->mvdev->mig_state | 6 |
| PARAM_VALUE | 0 | migf->mvdev->saving_migf->async_ctx.dev->pdev->bus->self->link_bwctrl->cdev | 0,4096-s64max |
| PARAM_VALUE | 0 | migf->mvdev->saving_migf->save_comp.wait.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->mvdev->saving_migf->save_comp.wait.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->mvdev->saving_migf->save_comp.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->mvdev->saving_migf->save_comp.wait.task_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->mvdev->saving_migf->save_comp.wait.task_list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->state | 0,2-u32max |
| PARAM_VALUE | 1 | npages | 1-1048576 |
| PARAM_VALUE | 2 | dma_dir | 2 |
| BUF_SIZE | 0 | migf | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | migf | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &migf->lock | 1 |
| LOCK2 | &mvdev->state_mutex | ||
| TYPE_LOCK | (struct mlx5vf_pci_core_device)->state_mutex |
drivers/vfio/pci/mlx5/main.c mlx5vf_prep_stop_copy() -> mlx5vf_get_data_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | migf | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.done | 0 |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.lock.magic | 3735899821 |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.num_inflight.counter | 1 |
| PARAM_VALUE | 0 | migf->avail_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->filp | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->filp->f_mode | 0,2097152-u32max |
| PARAM_VALUE | 0 | migf->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->lock.first_waiter | 0 |
| PARAM_VALUE | 0 | migf->lock.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->lock.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | migf->lock.owner.counter | 0 |
| PARAM_VALUE | 0 | migf->mvdev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->mvdev->chunk_mode | 1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.state | 1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.token | 1-255 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->list.next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->list.prev | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->list.prev->next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.last_holder | 0 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->list.next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->list.prev | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->list.prev->next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.last_holder | 0 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->mvdev->mdev->pdev->error_state | 1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev_detach | 0 |
| PARAM_VALUE | 0 | migf->mvdev->mig_state | 1-2,5 |
| PARAM_VALUE | 0 | migf->mvdev->mig_state_cap | 1 |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.wait_lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 0 | migf->pdn | 0-16777215 |
| PARAM_VALUE | 0 | migf->poll_wait.head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->poll_wait.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->poll_wait.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->poll_wait.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->poll_wait.head.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->save_comp.wait.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->save_comp.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | npages | 0-1048575 |
| PARAM_VALUE | 2 | dma_dir | 2 |
| BUF_SIZE | 0 | migf | 1040 |
| BUF_SIZE | 0 | migf->filp | (-1)-s32max |
| CAPPED_DATA | 1 | npages | 1 |
| DATA_SOURCE | 0 | migf | $1 |
| LOCK2 | &mvdev->state_mutex | ||
| TYPE_LOCK | (struct mlx5vf_pci_core_device)->state_mutex |
drivers/vfio/pci/mlx5/main.c mlx5vf_prep_stop_copy() -> mlx5vf_get_data_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | migf | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.done | 0 |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.lock.magic | 3735899821 |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.inflight_done.wait.task_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_ctx.num_inflight.counter | 1 |
| PARAM_VALUE | 0 | migf->avail_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->avail_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->buf_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->filp | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->filp->f_mode | 0,2097152-u32max |
| PARAM_VALUE | 0 | migf->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->lock.first_waiter | 0 |
| PARAM_VALUE | 0 | migf->lock.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->lock.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | migf->lock.owner.counter | 0 |
| PARAM_VALUE | 0 | migf->mvdev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->mvdev->chunk_mode | 1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.state | 1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.token | 1-255 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->list.next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->list.prev | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->list.prev->next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.last_holder | 0 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->list.next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->list.prev | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->list.prev->next | 5349227543279349760 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.last_holder | 0 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->mvdev->mdev->pdev->error_state | 1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev_detach | 0 |
| PARAM_VALUE | 0 | migf->mvdev->mig_state | 1-2,5 |
| PARAM_VALUE | 0 | migf->mvdev->mig_state_cap | 1 |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->mvdev->state_mutex.wait_lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 0 | migf->pdn | 0-16777215 |
| PARAM_VALUE | 0 | migf->poll_wait.head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->poll_wait.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->poll_wait.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->poll_wait.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->poll_wait.head.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->save_comp.wait.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->save_comp.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | npages | 1 |
| PARAM_VALUE | 2 | dma_dir | 3 |
| BUF_SIZE | 0 | migf | 1040 |
| BUF_SIZE | 0 | migf->filp | (-1)-s32max |
| DATA_SOURCE | 0 | migf | $1 |
| LOCK2 | &mvdev->state_mutex | ||
| TYPE_LOCK | (struct mlx5vf_pci_core_device)->state_mutex |
drivers/vfio/pci/mlx5/cmd.c mlx5vf_cmd_save_vhca_state() -> mlx5vf_get_data_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | migf | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_data.buf | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->async_data.out | 16,4096-ptr_max |
| PARAM_VALUE | 0 | migf->mvdev->chunk_mode | 1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.throttle_sem.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->cmd.vars.unprivileged_sem.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | migf->mvdev->mdev->pdev->bus->self->link_bwctrl->cdev | (-22),(-19),(-12),0,4096-s64max |
| PARAM_VALUE | 0 | migf->mvdev->mdev_detach | 0-1 |
| PARAM_VALUE | 0 | migf->mvdev->mig_state | 1-7 |
| PARAM_VALUE | 0 | migf->mvdev->mig_state_cap | 1 |
| PARAM_VALUE | 0 | migf->mvdev->saving_migf->async_ctx.dev->pdev->bus->self->link_bwctrl->cdev | (-22),(-19),(-12),0,4096-s64max |
| PARAM_VALUE | 0 | migf->save_comp.done | 0-4294967293,u32max |
| PARAM_VALUE | 0 | migf->save_comp.wait.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | migf->save_comp.wait.lock.owner | (-1) |
| PARAM_VALUE | 0 | migf->save_comp.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | migf->save_comp.wait.task_list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | npages | 1 |
| PARAM_VALUE | 2 | dma_dir | 3 |
| BUF_SIZE | 0 | migf | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | migf | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | migf->filp | (-1)-s32max |
| DATA_SOURCE | 0 | migf | $1 |
| UNITS | 0 | migf | unit_byte |
| LOCK2 | &mvdev->state_mutex | ||
| TYPE_LOCK | (struct mlx5vf_pci_core_device)->state_mutex |