Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/virtio/virtio_ring.c __vring_new_virtqueue_packed() -> virtqueue_vring_attach_packed()

Type Parameter Key Value
PARAM_VALUE 0 vq 4096-ptr_max
PARAM_VALUE 0 vq->layout 1,3
PARAM_VALUE 1 vring_packed 1812437040530493440,8174589509644320768
PARAM_VALUE 1 vring_packed->avail_used_flags 128
PARAM_VALUE 1 vring_packed->avail_wrap_counter 1
PARAM_VALUE 1 vring_packed->desc_extra 4096-ptr_max
PARAM_VALUE 1 vring_packed->desc_state 4096-ptr_max
PARAM_VALUE 1 vring_packed->event_flags_shadow 0-1
PARAM_VALUE 1 vring_packed->event_size_in_bytes 0,4
PARAM_VALUE 1 vring_packed->next_avail_idx 0
PARAM_VALUE 1 vring_packed->ring_size_in_bytes 0,16-68719476720
BUF_SIZE 0 vq 224
BUF_SIZE 0 vq->vq.name 3-4,6-16,24,32
DATA_SOURCE 0 vq r _kmalloc_noprof
DATA_SOURCE 1 vring_packed $1
FUZZY_MAX 0 vq->layout 3
STR_LEN 0 vq (-1),3,5-6,8,11,13
STR_LEN 0 vq->vq.index (-1),3,5-6,8,11,13
STR_LEN 0 vq->vq.vdev (-1),3,5-6,8,11,13
STR_LEN 1 vring_packed (-1),3,5-6,8,11,13
BIT_INFO 0 vq->layout 0x1,0xffffffffffffffff
HARD_MAX 0 vq->layout 3
HARD_MAX 1 vring_packed->event_size_in_bytes 4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 vq->vq.index 0-u16max
HOST_DATA 0 vq->vq.num_free 1-u32max[c]
HOST_DATA 1 vring_packed->ring_size_in_bytes 16-68719476720[c]
HOST_DATA 1 vring_packed->vring.num 1-u32max[c]
HALF_LOCKED2 global &the_virtio_vsock_mutex

drivers/virtio/virtio_ring.c virtqueue_resize_packed() -> virtqueue_vring_attach_packed()

Type Parameter Key Value
PARAM_VALUE 0 vq 4096-ptr_max
PARAM_VALUE 1 vring_packed 5667235445245726720
PARAM_VALUE 1 vring_packed->avail_used_flags 128
PARAM_VALUE 1 vring_packed->avail_wrap_counter 1
PARAM_VALUE 1 vring_packed->desc_extra 4096-ptr_max
PARAM_VALUE 1 vring_packed->desc_state 4096-ptr_max
PARAM_VALUE 1 vring_packed->event_flags_shadow 0-1
PARAM_VALUE 1 vring_packed->event_size_in_bytes 4
PARAM_VALUE 1 vring_packed->next_avail_idx 0
PARAM_VALUE 1 vring_packed->ring_size_in_bytes 16-68719476720
DATA_SOURCE 0 vq $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &rtnl_mutex