Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 84 files:
- arch/powerpc/platforms/book3s/vas-api.c, line 613
- arch/sh/boards/mach-landisk/gio.c, line 136
- block/bsg.c, line 290
- drivers/accel/habanalabs/common/habanalabs_drv.c, line 746
- drivers/android/binder/rust_binderfs.c, line 781
- drivers/android/binderfs.c, line 774
- drivers/block/ublk_drv.c, line 5907
- drivers/char/bsr.c, line 302
- drivers/char/pc8736x_gpio.c, line 309
- drivers/char/scx200_gpio.c, line 101
- drivers/char/tpm/tpm-interface.c, line 537
- drivers/char/xillybus/xillybus_class.c, line 82
- drivers/counter/counter-core.c, line 261
- drivers/cxl/core/memdev.c, line 1305
- drivers/dax/super.c, line 728
- drivers/dma-buf/dma-heap.c, line 327
- drivers/dma/idxd/cdev.c, line 695
- drivers/fpga/dfl.c, line 612
- drivers/fsi/fsi-core.c, line 1468
- drivers/fwctl/main.c, line 398
- drivers/gnss/core.c, line 383
- drivers/gpio/gpiolib.c, line 5389
- drivers/hid/hid-roccat.c, line 434
- drivers/hid/hidraw.c, line 673
- drivers/hsi/clients/hsi_char.c, line 692
- drivers/iio/industrialio-core.c, line 360
- drivers/infiniband/core/ucaps.c, line 105
- drivers/infiniband/core/user_mad.c, line 1464
- drivers/infiniband/core/uverbs_main.c, line 1302
- drivers/infiniband/hw/hfi1/device.c, line 84
- drivers/media/cec/core/cec-core.c, line 456
- drivers/media/mc/mc-devnode.c, line 297
- drivers/media/rc/lirc_dev.c, line 798
- drivers/misc/genwqe/card_dev.c, line 1263
- drivers/misc/hpilo.c, line 896
- drivers/misc/issei/cdev.c, line 426
- drivers/misc/mei/main.c, line 1357
- drivers/misc/ocxl/file.c, line 602
- drivers/misc/phantom.c, line 519
- drivers/misc/uacce/uacce.c, line 625
- drivers/mmc/core/block.c, line 3350
- drivers/most/most_cdev.c, line 504
- drivers/mtd/ubi/build.c, line 455
- drivers/net/tap.c, line 1246
- drivers/nvme/host/core.c
- drivers/pci/switch/switchtec.c, line 1893
- drivers/platform/chrome/wilco_ec/event.c, line 556
- drivers/platform/chrome/wilco_ec/telemetry.c, line 438
- drivers/pps/generators/pps_gen.c, line 327
- drivers/ptp/ptp_clock.c, line 704
- drivers/pwm/core.c, line 2741
- drivers/rapidio/devices/rio_mport_cdev.c, line 2595
- drivers/rapidio/rio_cm.c, line 2301
- drivers/remoteproc/remoteproc_cdev.c, line 123
- drivers/rpmsg/rpmsg_char.c, line 558
- drivers/rpmsg/rpmsg_ctrl.c, line 220
- drivers/rtc/dev.c, line 573
- drivers/s390/char/tape_char.c, line 441
- drivers/s390/char/vmlogrdr.c, line 819
- drivers/s390/char/vmur.c, line 1034
- drivers/s390/crypto/zcrypt_api.c, line 1909
- drivers/sbus/char/oradax.c, line 322
- drivers/scsi/pmcraid.c, line 5385
- drivers/soc/qcom/rmtfs_mem.c, line 333
- drivers/staging/greybus/authentication.c, line 410
- drivers/staging/greybus/fw-management.c, line 688
- drivers/staging/greybus/raw.c, line 368
- drivers/tee/tee_core.c, line 1542
- drivers/tty/tty_io.c, line 3408
- drivers/uio/uio.c, line 904
- drivers/usb/gadget/function/f_hid.c, line 1680
- drivers/usb/gadget/function/f_printer.c, line 1555
- drivers/usb/mon/mon_bin.c, line 1394
- drivers/vdpa/vdpa_user/vduse_dev.c, line 2694
- drivers/vfio/device_cdev.c, line 307
- drivers/vfio/group.c, line 910
- drivers/vhost/vdpa.c, line 1684
- drivers/watchdog/watchdog_dev.c, line 1240
- fs/char_dev.c, line 680
- fs/fuse/cuse.c, line 356
- lib/test_hmm.c, line 1926
- samples/vfio-mdev/mbochs.c, line 1392
- samples/vfio-mdev/mdpy.c, line 682
- samples/vfio-mdev/mtty.c, line 1963
Smatch caller information:
drivers/tty/tty_io.c tty_register_driver() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 660444955336437760 |
| PARAM_VALUE | 2 | count | 1-u32max |
| BUF_SIZE | 3 | name | (-1)-s32max |
| BUF_SIZE | 3 | name | (-1)-s32max |
| CAPPED_DATA | 3 | name | 1 |
| STR_LEN | 0 | dev | (-1),3,5-8 |
| STR_LEN | 3 | name | (-1),3,5-8 |
| BIT_INFO | 2 | count | 0x0,0x7fffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 2 | count | |
| UNITS | 1 | baseminor | unit_array_size |
| UNITS | 2 | count | unit_array_size |
| HALF_LOCKED2 | global &goldfish_tty_lock |
drivers/dax/super.c dax_core_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 8252248841038348288 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 6514284379763871744 |
| BUF_SIZE | 3 | name | 4 |
| STR_LEN | 0 | dev | 3 |
| TERMINATED | 3 | name | 1 |
drivers/fsi/fsi-core.c fsi_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 679444249459245056 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 4096 |
| PARAM_VALUE | 3 | name | 2294702526437847040 |
| BUF_SIZE | 3 | name | 4 |
| STR_LEN | 0 | dev | 3 |
| TERMINATED | 3 | name | 1 |
drivers/accel/habanalabs/common/habanalabs_drv.c hl_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 8333540388839219200 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 256 |
| PARAM_VALUE | 3 | name | 655077261956149248 |
| BUF_SIZE | 3 | name | 11 |
| STR_LEN | 0 | dev | 10 |
| TERMINATED | 3 | name | 1 |
drivers/infiniband/core/ucaps.c ib_ucaps_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 5256425596468023296 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 2 |
| BUF_SIZE | 3 | name | 4-9,13,15 |
| LOCK2 | global &ucaps_mutex |
drivers/char/xillybus/xillybus_class.c xillybus_init_chrdev() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 3582005846860197888 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 0-2147483646 |
| BUF_SIZE | 3 | name | 16 |
| CAPPED_DATA | 2 | count | 1 |
| DATA_SOURCE | 2 | count | $6 |
| STR_LEN | 0 | dev | 15 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 2 | count | |
| UNITS | 2 | count | unit_array_size |
| LOCK2 | global &unit_mutex |
drivers/most/most_cdev.c most_cdev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 1441960067509088256 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 50 |
| PARAM_VALUE | 3 | name | 5070887291312005120 |
| BUF_SIZE | 3 | name | 5 |
| STR_LEN | 0 | dev | 4 |
| TERMINATED | 3 | name | 1 |
drivers/misc/phantom.c phantom_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 2136851825053675520 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 8 |
| PARAM_VALUE | 3 | name | 4807909031507472384 |
| BUF_SIZE | 3 | name | 8 |
| STR_LEN | 0 | dev | 7 |
| TERMINATED | 3 | name | 1 |
drivers/uio/uio.c uio_major_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4371561078336954368 |
| PARAM_VALUE | 0 | *dev | 0 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 2965322380520734720 |
| BUF_SIZE | 3 | name | 4 |
| STR_LEN | 0 | dev | 3 |
| TERMINATED | 3 | name | 1 |
lib/test_hmm.c hmm_dmirror_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 3644452638165712896 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 4 |
| PARAM_VALUE | 3 | name | 6388716273776623616 |
| BUF_SIZE | 3 | name | 12 |
| STR_LEN | 0 | dev | 11 |
| TERMINATED | 3 | name | 1 |
drivers/vhost/vdpa.c vhost_vdpa_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 5203762938301100032 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 1266537147852054528 |
| BUF_SIZE | 3 | name | 11 |
| STR_LEN | 0 | dev | 10 |
| TERMINATED | 3 | name | 1 |
drivers/pps/generators/pps_gen.c pps_gen_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 2459213629721153536 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 16 |
| PARAM_VALUE | 3 | name | 1660999090716377088 |
| BUF_SIZE | 3 | name | 8 |
| STR_LEN | 0 | dev | 7 |
| TERMINATED | 3 | name | 1 |
drivers/mmc/core/block.c mmc_blk_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 289312668019863552 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 256 |
| PARAM_VALUE | 3 | name | 6796084092126085120 |
| BUF_SIZE | 3 | name | 5 |
| STR_LEN | 0 | dev | 4 |
| TERMINATED | 3 | name | 1 |
drivers/dma/idxd/cdev.c idxd_cdev_register() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048575 |
drivers/platform/chrome/wilco_ec/telemetry.c telem_module_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 9137884375292219392 |
| PARAM_VALUE | 0 | *dev | 0 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 128 |
| PARAM_VALUE | 3 | name | 7421407675133652992 |
| BUF_SIZE | 3 | name | 12 |
| STR_LEN | 0 | dev | 11 |
| TERMINATED | 3 | name | 1 |
drivers/counter/counter-core.c counter_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4876717557673717760 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 256 |
| PARAM_VALUE | 3 | name | 5839809253972692992 |
| BUF_SIZE | 3 | name | 8 |
| STR_LEN | 0 | dev | 7 |
| TERMINATED | 3 | name | 1 |
drivers/misc/hpilo.c ilo_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 1759317288662102016 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 24 |
| PARAM_VALUE | 3 | name | 6252432555423072256 |
| BUF_SIZE | 3 | name | 6 |
| STR_LEN | 0 | dev | 5 |
| TERMINATED | 3 | name | 1 |
drivers/vfio/device_cdev.c vfio_cdev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 1528900578214559744 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 7428833902415339520 |
| BUF_SIZE | 3 | name | 9 |
| STR_LEN | 0 | dev | 8 |
| TERMINATED | 3 | name | 1 |
drivers/usb/mon/mon_bin.c mon_bin_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 8080680660210434048 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 128 |
| PARAM_VALUE | 3 | name | 2703358154043719680 |
| BUF_SIZE | 3 | name | 7 |
| STR_LEN | 0 | dev | 6 |
| TERMINATED | 3 | name | 1 |
drivers/usb/gadget/function/f_printer.c gprinter_setup() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 1284596203580366848 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 4 |
| PARAM_VALUE | 3 | name | 7062336379663376384 |
| BUF_SIZE | 3 | name | 19 |
| DATA_SOURCE | 2 | count | $0 |
| STR_LEN | 0 | dev | 18 |
| TERMINATED | 3 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &func_lock | ||
| LOCK2 | global &printer_ida_lock | ||
| HALF_LOCKED2 | &subsys->su_mutex |
drivers/rapidio/rio_cm.c riocm_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 2970956434809815040 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1 |
| PARAM_VALUE | 3 | name | 7726068681885507584 |
| BUF_SIZE | 3 | name | 7 |
| STR_LEN | 0 | dev | 6 |
| TERMINATED | 3 | name | 1 |
drivers/hsi/clients/hsi_char.c hsc_probe() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4371696522390335488 |
| PARAM_VALUE | 1 | baseminor | 0-255 |
| PARAM_VALUE | 2 | count | 16 |
| PARAM_VALUE | 3 | name | 2353666926691209216 |
| BUF_SIZE | 3 | name | 9 |
| STR_LEN | 0 | dev | 8 |
| BIT_INFO | 1 | baseminor | 0x0,0xf0 |
| TERMINATED | 3 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/fpga/dfl.c dfl_chardev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
drivers/pci/switch/switchtec.c switchtec_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 3194099929690083328 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 3 | name | 8568869621675982848 |
| BUF_SIZE | 3 | name | 10 |
| STR_LEN | 0 | dev | 9 |
| TERMINATED | 3 | name | 1 |
drivers/nvme/host/core.c nvme_core_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 3633711598915158016 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 6087707185527595008 |
| BUF_SIZE | 3 | name | 5 |
| STR_LEN | 0 | dev | 4 |
| TERMINATED | 3 | name | 1 |
drivers/nvme/host/core.c nvme_core_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 3481199324545249280 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 6684713310084005888 |
| BUF_SIZE | 3 | name | 13 |
| STR_LEN | 0 | dev | 12 |
| TERMINATED | 3 | name | 1 |
drivers/rpmsg/rpmsg_ctrl.c rpmsg_ctrldev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4394686069989154816 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 1370379267186290688 |
| BUF_SIZE | 3 | name | 11 |
| STR_LEN | 0 | dev | 10 |
| TERMINATED | 3 | name | 1 |
drivers/fwctl/main.c fwctl_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 8866711347366461440 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 4096 |
| PARAM_VALUE | 3 | name | 7118142101346381824 |
| BUF_SIZE | 3 | name | 6 |
| STR_LEN | 0 | dev | 5 |
| TERMINATED | 3 | name | 1 |
drivers/misc/uacce/uacce.c uacce_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 5036967893681709056 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048575 |
| PARAM_VALUE | 3 | name | 8654878856120274944 |
| BUF_SIZE | 3 | name | 6 |
| STR_LEN | 0 | dev | 5 |
| TERMINATED | 3 | name | 1 |
drivers/infiniband/core/uverbs_main.c ib_uverbs_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 2536167612761587712 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 8160 |
| PARAM_VALUE | 3 | name | 3172449864348053504 |
| BUF_SIZE | 3 | name | 17 |
| STR_LEN | 0 | dev | 16 |
| TERMINATED | 3 | name | 1 |
drivers/misc/genwqe/card_dev.c genwqe_device_create() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 128 |
| PARAM_VALUE | 3 | name | 4527617052756516864 |
| BUF_SIZE | 3 | name | 7 |
| STR_LEN | 0 | dev | 6 |
| TERMINATED | 3 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/net/tap.c tap_create_cdev() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 2208684628621430784,7508760892497489920 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 2819807259440832512,7186148616124219392 |
| BUF_SIZE | 3 | name | 7-8 |
| BUF_SIZE | 3 | name | 7-8 |
| DATA_SOURCE | 0 | dev | $1 |
| DATA_SOURCE | 3 | name | $2 |
| TERMINATED | 3 | name | 1 |
drivers/char/tpm/tpm-interface.c tpm_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 7577317463019868160 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 131072 |
| PARAM_VALUE | 3 | name | 5407643708619677696 |
| BUF_SIZE | 3 | name | 4 |
| STR_LEN | 0 | dev | 3 |
| TERMINATED | 3 | name | 1 |
samples/vfio-mdev/mdpy.c mdpy_dev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 6774722232936128512 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 4385939059320246272 |
| BUF_SIZE | 3 | name | 5 |
| STR_LEN | 0 | dev | 4 |
| TERMINATED | 3 | name | 1 |
drivers/tee/tee_core.c tee_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 92680178625155072 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 32 |
| PARAM_VALUE | 3 | name | 2213819155549057024 |
| BUF_SIZE | 3 | name | 4 |
| STR_LEN | 0 | dev | 3 |
| TERMINATED | 3 | name | 1 |
drivers/block/ublk_drv.c ublk_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4227302060879089664 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 8362350481796616192 |
| BUF_SIZE | 3 | name | 10 |
| STR_LEN | 0 | dev | 9 |
| TERMINATED | 3 | name | 1 |
drivers/staging/greybus/raw.c raw_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 1704664389316374528 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 256 |
| PARAM_VALUE | 3 | name | 6465101337675546624 |
| BUF_SIZE | 3 | name | 7 |
| STR_LEN | 0 | dev | 6 |
| TERMINATED | 3 | name | 1 |
drivers/android/binderfs.c init_binderfs() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 8131379922252161024 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 2914989765628059648 |
| BUF_SIZE | 3 | name | 7 |
| STR_LEN | 0 | dev | 6 |
| TERMINATED | 3 | name | 1 |
drivers/hid/hidraw.c hidraw_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4677750656390443008 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 64 |
| PARAM_VALUE | 3 | name | 6504777151494541312 |
| BUF_SIZE | 3 | name | 7 |
| STR_LEN | 0 | dev | 6 |
| TERMINATED | 3 | name | 1 |
samples/vfio-mdev/mbochs.c mbochs_dev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 449186238123307008 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 3954025789873917952 |
| BUF_SIZE | 3 | name | 7 |
| STR_LEN | 0 | dev | 6 |
| TERMINATED | 3 | name | 1 |
drivers/staging/greybus/fw-management.c fw_mgmt_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 8552017889621078016 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 255 |
| PARAM_VALUE | 3 | name | 8164520792645910528 |
| BUF_SIZE | 3 | name | 11 |
| STR_LEN | 0 | dev | 10 |
| TERMINATED | 3 | name | 1 |
drivers/rtc/dev.c rtc_dev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 8142389922957357056 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 16 |
| PARAM_VALUE | 3 | name | 5507404949020663808 |
| BUF_SIZE | 3 | name | 4 |
| STR_LEN | 0 | dev | 3 |
| TERMINATED | 3 | name | 1 |
drivers/vdpa/vdpa_user/vduse_dev.c vduse_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 8321101131024711680 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 3100402842437160960 |
| BUF_SIZE | 3 | name | 6 |
| STR_LEN | 0 | dev | 5 |
| TERMINATED | 3 | name | 1 |
drivers/ptp/ptp_clock.c ptp_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 7514075593366347776 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 2390524070576160768 |
| BUF_SIZE | 3 | name | 4 |
| STR_LEN | 0 | dev | 3 |
| TERMINATED | 3 | name | 1 |
drivers/cxl/core/memdev.c cxl_memdev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 6188052481592446976 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 65536 |
| PARAM_VALUE | 3 | name | 3606275396989464576 |
| BUF_SIZE | 3 | name | 4 |
| STR_LEN | 0 | dev | 3 |
| TERMINATED | 3 | name | 1 |
drivers/usb/gadget/function/f_hid.c ghid_setup() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 1535041896424493056 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 4 |
| PARAM_VALUE | 3 | name | 9142286224191418368 |
| BUF_SIZE | 3 | name | 5 |
| DATA_SOURCE | 2 | count | $1 |
| STR_LEN | 0 | dev | 4 |
| TERMINATED | 3 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &func_lock | ||
| LOCK2 | global &hidg_ida_lock | ||
| HALF_LOCKED2 | &subsys->su_mutex |
drivers/remoteproc/remoteproc_cdev.c rproc_init_cdev() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 3040745147618459648 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 64 |
| PARAM_VALUE | 3 | name | 6090409638874832896 |
| BUF_SIZE | 3 | name | 11 |
| STR_LEN | 0 | dev | 10 |
| TERMINATED | 3 | name | 1 |
drivers/iio/industrialio-core.c iio_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 7106639529943130112 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 256 |
| PARAM_VALUE | 3 | name | 555150617546100736 |
| BUF_SIZE | 3 | name | 4 |
| STR_LEN | 0 | dev | 3 |
| TERMINATED | 3 | name | 1 |
fs/fuse/cuse.c cuse_process_init_reply() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 2692404909088899072 |
| PARAM_VALUE | 1 | baseminor | 0-1048575 |
| PARAM_VALUE | 2 | count | 1 |
| PARAM_VALUE | 3 | name | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/vfio/group.c vfio_group_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 6143122596409852160 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 4228238210105638912 |
| BUF_SIZE | 3 | name | 5 |
| STR_LEN | 0 | dev | 4 |
| TERMINATED | 3 | name | 1 |
drivers/infiniband/core/user_mad.c ib_umad_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 7688470263577726976 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 16256 |
| BUF_SIZE | 3 | name | 4-9,13,15 |
drivers/staging/greybus/authentication.c cap_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 1949940499549495296 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 255 |
| PARAM_VALUE | 3 | name | 5557300085777997824 |
| BUF_SIZE | 3 | name | 16 |
| STR_LEN | 0 | dev | 15 |
| TERMINATED | 3 | name | 1 |
drivers/hid/hid-roccat.c roccat_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 1186740485467033600 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 8 |
| PARAM_VALUE | 3 | name | 1804835261706756096 |
| BUF_SIZE | 3 | name | 7 |
| STR_LEN | 0 | dev | 6 |
| TERMINATED | 3 | name | 1 |
drivers/dma-buf/dma-heap.c dma_heap_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 5655228136845000704 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 128 |
| PARAM_VALUE | 3 | name | 5179133339575955456 |
| BUF_SIZE | 3 | name | 9 |
| STR_LEN | 0 | dev | 8 |
| TERMINATED | 3 | name | 1 |
drivers/gpio/gpiolib.c gpiolib_dev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 5418007160357994496 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 256 |
| PARAM_VALUE | 3 | name | 3421716557941141504 |
| BUF_SIZE | 3 | name | 9 |
| STR_LEN | 0 | dev | 8 |
| TERMINATED | 3 | name | 1 |
drivers/media/rc/lirc_dev.c lirc_dev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 8106407260452737024 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 256 |
| PARAM_VALUE | 3 | name | 1528052250532831232 |
| BUF_SIZE | 3 | name | 5 |
| STR_LEN | 0 | dev | 4 |
| TERMINATED | 3 | name | 1 |
drivers/scsi/pmcraid.c pmcraid_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 2898629096620072960 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1024 |
| PARAM_VALUE | 3 | name | 8504975093969985536 |
| BUF_SIZE | 3 | name | 7 |
| STR_LEN | 0 | dev | 6 |
| TERMINATED | 3 | name | 1 |
drivers/media/mc/mc-devnode.c media_devnode_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 5866111322477981696 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 256 |
| PARAM_VALUE | 3 | name | 5357537389460348928 |
| BUF_SIZE | 3 | name | 6 |
| STR_LEN | 0 | dev | 5 |
| TERMINATED | 3 | name | 1 |
drivers/pwm/core.c pwm_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 9081451925214699520 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 256 |
| PARAM_VALUE | 3 | name | 396498497318141952 |
| BUF_SIZE | 3 | name | 4 |
| STR_LEN | 0 | dev | 3 |
| TERMINATED | 3 | name | 1 |
drivers/misc/issei/cdev.c issei_cdev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 2300095915131359232 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048575 |
| PARAM_VALUE | 3 | name | 424805986043166720 |
| BUF_SIZE | 3 | name | 6 |
| STR_LEN | 0 | dev | 5 |
| TERMINATED | 3 | name | 1 |
drivers/infiniband/hw/hfi1/device.c dev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 8389418256610676736 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 255 |
| PARAM_VALUE | 3 | name | 678115748507308032 |
| BUF_SIZE | 3 | name | 5 |
| STR_LEN | 0 | dev | 4 |
| TERMINATED | 3 | name | 1 |
drivers/rapidio/devices/rio_mport_cdev.c mport_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 8749330193850269696 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 8 |
| PARAM_VALUE | 3 | name | 4465378208220708864 |
| BUF_SIZE | 3 | name | 10 |
| STR_LEN | 0 | dev | 9 |
| TERMINATED | 3 | name | 1 |
samples/vfio-mdev/mtty.c mtty_dev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 2319338234995703808 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 7016934316950138880 |
| BUF_SIZE | 3 | name | 5 |
| STR_LEN | 0 | dev | 4 |
| TERMINATED | 3 | name | 1 |
| MEM_ZERO | 0 | dev |
drivers/rpmsg/rpmsg_char.c rpmsg_chrdev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 7697356306206601216 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 753425643702583296 |
| BUF_SIZE | 3 | name | 11 |
| STR_LEN | 0 | dev | 10 |
| TERMINATED | 3 | name | 1 |
drivers/soc/qcom/rmtfs_mem.c qcom_rmtfs_mem_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4790684193703153664 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 2301911145790062592 |
| BUF_SIZE | 3 | name | 15 |
| STR_LEN | 0 | dev | 14 |
| TERMINATED | 3 | name | 1 |
block/bsg.c bsg_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 7348799496153714688 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048576 |
| PARAM_VALUE | 3 | name | 5745636531957325824 |
| BUF_SIZE | 3 | name | 4 |
| STR_LEN | 0 | dev | 3 |
| TERMINATED | 3 | name | 1 |
drivers/watchdog/watchdog_dev.c watchdog_dev_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 1209350567263440896 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 32 |
| PARAM_VALUE | 3 | name | 3810940297247313920 |
| BUF_SIZE | 3 | name | 9 |
| STR_LEN | 0 | dev | 8 |
| TERMINATED | 3 | name | 1 |
drivers/media/cec/core/cec-core.c cec_devnode_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 7291219595307646976 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 256 |
| PARAM_VALUE | 3 | name | 7654245257988759552 |
| BUF_SIZE | 3 | name | 4 |
| STR_LEN | 0 | dev | 3 |
| TERMINATED | 3 | name | 1 |
drivers/gnss/core.c gnss_module_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 2608843892412428288 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 16 |
| PARAM_VALUE | 3 | name | 2114203103101530112 |
| BUF_SIZE | 3 | name | 5 |
| STR_LEN | 0 | dev | 4 |
| TERMINATED | 3 | name | 1 |
drivers/misc/mei/main.c mei_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 7208054359757348864 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 1048575 |
| PARAM_VALUE | 3 | name | 2559303279772295168 |
| BUF_SIZE | 3 | name | 4 |
| STR_LEN | 0 | dev | 3 |
| TERMINATED | 3 | name | 1 |
drivers/mtd/ubi/build.c uif_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 6784362843865165824 |
| PARAM_VALUE | 1 | baseminor | 0 |
| BUF_SIZE | 3 | name | 9 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &ubi_devices_mutex | ||
| HALF_LOCKED2 | global &mtd_table_mutex |
drivers/platform/chrome/wilco_ec/event.c event_module_init() -> alloc_chrdev_region()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 8440855749125447680 |
| PARAM_VALUE | 0 | *dev | 0 |
| PARAM_VALUE | 1 | baseminor | 0 |
| PARAM_VALUE | 2 | count | 128 |
| PARAM_VALUE | 3 | name | 3817686372419256320 |
| BUF_SIZE | 3 | name | 12 |
| STR_LEN | 0 | dev | 11 |
| TERMINATED | 3 | name | 1 |