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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 13 files:

Smatch caller information:

drivers/net/hyperv/netvsc.c netvsc_device_add() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 0 newchannel 4096-ptr_max
PARAM_VALUE 0 newchannel->callback_mode 2
PARAM_VALUE 0 newchannel->max_pkt_size 4624
PARAM_VALUE 0 newchannel->next_request_id_callback 780198613894680576
PARAM_VALUE 0 newchannel->request_addr_callback 2024925912084512768
PARAM_VALUE 3 userdata 0
PARAM_VALUE 4 userdatalen 0
PARAM_VALUE 6 context 4096-ptr_max
BUF_SIZE 6 context 487424
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &rtnl_mutex

drivers/gpu/drm/hyperv/hyperv_drm_proto.c hv_drm_connect_vsp() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 1 send_ringbuffer_size 262144
PARAM_VALUE 2 recv_ringbuffer_size 262144
PARAM_VALUE 3 userdata 0
PARAM_VALUE 4 userdatalen 0
PARAM_VALUE 6 context 4096-ptr_max
DATA_SOURCE 6 context $0
RX_PATH
TASK_NOT_RUNNING

drivers/hv/hv_balloon.c balloon_connect_vsp() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 0 newchannel 4096-ptr_max
PARAM_VALUE 0 newchannel->max_pkt_size 8192
PARAM_VALUE 1 send_ringbuffer_size 20480
PARAM_VALUE 2 recv_ringbuffer_size 20480
PARAM_VALUE 3 userdata 0
PARAM_VALUE 4 userdatalen 0
PARAM_VALUE 6 context 4096-ptr_max
DATA_SOURCE 6 context $0
RX_PATH
TASK_NOT_RUNNING

drivers/pci/controller/pci-hyperv.c hv_pci_probe() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 0 newchannel 4096-ptr_max
PARAM_VALUE 0 newchannel->next_request_id_callback 780198613894680576
PARAM_VALUE 0 newchannel->request_addr_callback 2024925912084512768
PARAM_VALUE 0 newchannel->rqstor_size 64
PARAM_VALUE 1 send_ringbuffer_size 20480
PARAM_VALUE 2 recv_ringbuffer_size 20480
PARAM_VALUE 3 userdata 0
PARAM_VALUE 4 userdatalen 0
PARAM_VALUE 6 context 4096-ptr_max
BUF_SIZE 6 context 488
DATA_SOURCE 6 context r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING

drivers/pci/controller/pci-hyperv.c hv_pci_resume() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 0 newchannel 4096-ptr_max
PARAM_VALUE 0 newchannel->next_request_id_callback 780198613894680576
PARAM_VALUE 0 newchannel->request_addr_callback 2024925912084512768
PARAM_VALUE 0 newchannel->rqstor_size 64
PARAM_VALUE 1 send_ringbuffer_size 20480
PARAM_VALUE 2 recv_ringbuffer_size 20480
PARAM_VALUE 3 userdata 0
PARAM_VALUE 4 userdatalen 0
PARAM_VALUE 6 context 4096-ptr_max
BUF_SIZE 6 context s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 6 context unit_byte

drivers/hv/hv_util.c util_probe() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 0 newchannel 4096-ptr_max
PARAM_VALUE 0 newchannel->callback_mode 1
PARAM_VALUE 1 send_ringbuffer_size 16384
PARAM_VALUE 2 recv_ringbuffer_size 16384
PARAM_VALUE 3 userdata 0
PARAM_VALUE 4 userdatalen 0
PARAM_VALUE 6 context 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/hv/hv_util.c util_resume() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 1 send_ringbuffer_size 16384
PARAM_VALUE 2 recv_ringbuffer_size 16384
PARAM_VALUE 3 userdata 0
PARAM_VALUE 4 userdatalen 0
RX_PATH
TASK_NOT_RUNNING

drivers/scsi/storvsc_drv.c handle_sc_creation() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 0 newchannel 4096-ptr_max
PARAM_VALUE 0 newchannel->kobj.sd->active.counter (-2147483647)
PARAM_VALUE 0 newchannel->kobj.sd->attr.notify_next 0,426918848001064960
PARAM_VALUE 0 newchannel->max_pkt_size 80
PARAM_VALUE 0 newchannel->next_request_id_callback 8509489111166754816
PARAM_VALUE 0 newchannel->primary_channel 4096-ptr_max
PARAM_VALUE 0 newchannel->primary_channel->device_obj 4096-ptr_max
PARAM_VALUE 0 newchannel->primary_channel->sc_creation_callback 1-u64max
PARAM_VALUE 0 newchannel->state 2
PARAM_VALUE 3 userdata 3619823010913353728
PARAM_VALUE 4 userdatalen 24
PARAM_VALUE 6 context 4096-ptr_max
BUF_SIZE 3 userdata 24
DATA_SOURCE 0 newchannel $0
DATA_SOURCE 6 context $0
MEM_ZERO 3 userdata
UNITS 4 userdatalen unit_byte
HALF_LOCKED2 &pool->lock

drivers/scsi/storvsc_drv.c storvsc_connect_to_vsp() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 0 newchannel 4096-ptr_max
PARAM_VALUE 0 newchannel->max_pkt_size 80
PARAM_VALUE 0 newchannel->next_request_id_callback 8509489111166754816
PARAM_VALUE 3 userdata 1607341122680057856
PARAM_VALUE 4 userdatalen 24
PARAM_VALUE 6 context 4096-ptr_max
BUF_SIZE 3 userdata 24
DATA_SOURCE 1 send_ringbuffer_size $1
DATA_SOURCE 2 recv_ringbuffer_size $1
MEM_ZERO 3 userdata
RX_PATH
TASK_NOT_RUNNING
UNITS 4 userdatalen unit_byte

net/vmw_vsock/hyperv_transport.c hvs_open_connection() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 0 newchannel 4096-ptr_max
PARAM_VALUE 0 newchannel->callback_mode 1
PARAM_VALUE 0 newchannel->max_pkt_size 16416
PARAM_VALUE 0 newchannel->offermsg.offer.u.pipe.user_def 4096-ptr_max
PARAM_VALUE 1 send_ringbuffer_size 0,24576-266240
PARAM_VALUE 2 recv_ringbuffer_size 0,24576-266240
PARAM_VALUE 3 userdata 0
PARAM_VALUE 4 userdatalen 0
PARAM_VALUE 6 context 4096-ptr_max
BUF_SIZE 6 context (-1),1480
CAPPED_DATA 1 send_ringbuffer_size 1
CAPPED_DATA 2 recv_ringbuffer_size 1
DATA_SOURCE 0 newchannel $0
BIT_INFO 1 send_ringbuffer_size 0x0,0x7f000
BIT_INFO 2 recv_ringbuffer_size 0x0,0x7f000
RX_PATH
TASK_NOT_RUNNING
UNITS 1 send_ringbuffer_size unit_byte
UNITS 2 recv_ringbuffer_size unit_byte
LOCK2 sk

drivers/net/hyperv/rndis_filter.c netvsc_sc_open() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 0 newchannel 4096-ptr_max
PARAM_VALUE 0 newchannel->callback_mode 2
PARAM_VALUE 0 newchannel->kobj.sd->active.counter (-2147483647)
PARAM_VALUE 0 newchannel->kobj.sd->attr.notify_next 0,426918848001064960
PARAM_VALUE 0 newchannel->max_pkt_size 4624
PARAM_VALUE 0 newchannel->next_request_id_callback 780198613894680576
PARAM_VALUE 0 newchannel->primary_channel 4096-ptr_max
PARAM_VALUE 0 newchannel->primary_channel->device_obj 4096-ptr_max
PARAM_VALUE 0 newchannel->primary_channel->sc_creation_callback 1-u64max
PARAM_VALUE 0 newchannel->request_addr_callback 2024925912084512768
PARAM_VALUE 0 newchannel->state 2
PARAM_VALUE 3 userdata 0
PARAM_VALUE 4 userdatalen 0
PARAM_VALUE 6 context 4096-ptr_max
DATA_SOURCE 0 newchannel $0
HALF_LOCKED2 &pool->lock

drivers/input/serio/hyperv-keyboard.c hv_kbd_probe() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 1 send_ringbuffer_size 36864
PARAM_VALUE 2 recv_ringbuffer_size 36864
PARAM_VALUE 3 userdata 0
PARAM_VALUE 4 userdatalen 0
PARAM_VALUE 6 context 4096-ptr_max
DATA_SOURCE 6 context $0
RX_PATH
TASK_NOT_RUNNING

drivers/input/serio/hyperv-keyboard.c hv_kbd_resume() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 1 send_ringbuffer_size 36864
PARAM_VALUE 2 recv_ringbuffer_size 36864
PARAM_VALUE 3 userdata 0
PARAM_VALUE 4 userdatalen 0
PARAM_VALUE 6 context 4096-ptr_max
DATA_SOURCE 6 context $0
RX_PATH
TASK_NOT_RUNNING

drivers/hid/hid-hyperv.c mousevsc_probe() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 1 send_ringbuffer_size 36864
PARAM_VALUE 2 recv_ringbuffer_size 36864
PARAM_VALUE 3 userdata 0
PARAM_VALUE 4 userdatalen 0
PARAM_VALUE 6 context 4096-ptr_max
DATA_SOURCE 6 context $0
RX_PATH
TASK_NOT_RUNNING

drivers/hid/hid-hyperv.c mousevsc_resume() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 1 send_ringbuffer_size 36864
PARAM_VALUE 2 recv_ringbuffer_size 36864
PARAM_VALUE 3 userdata 0
PARAM_VALUE 4 userdatalen 0
PARAM_VALUE 6 context 4096-ptr_max
DATA_SOURCE 6 context $0
RX_PATH
TASK_NOT_RUNNING

drivers/uio/uio_hv_generic.c hv_uio_new_channel() -> vmbus_open()

Type Parameter Key Value
PARAM_VALUE 0 newchannel 4096-ptr_max
PARAM_VALUE 0 newchannel->kobj.sd->active.counter (-2147483647)
PARAM_VALUE 0 newchannel->kobj.sd->attr.notify_next 0,426918848001064960
PARAM_VALUE 0 newchannel->primary_channel 4096-ptr_max
PARAM_VALUE 0 newchannel->primary_channel->sc_creation_callback 1-u64max
PARAM_VALUE 0 newchannel->state 2
PARAM_VALUE 1 send_ringbuffer_size 2097152
PARAM_VALUE 2 recv_ringbuffer_size 2097152
PARAM_VALUE 3 userdata 0
PARAM_VALUE 4 userdatalen 0
PARAM_VALUE 6 context 4096-ptr_max
DATA_SOURCE 0 newchannel $0
DATA_SOURCE 6 context $0
HALF_LOCKED2 &pool->lock