Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 6 files as a function:
- arch/arm/include/asm/string.h, line 36 (as a function)
- arch/powerpc/include/asm/string.h, line 71 (as a function)
- arch/s390/include/asm/string.h, line 80 (as a function)
- arch/x86/include/asm/string_32.h, line 206 (as a function)
- arch/x86/include/asm/string_64.h, line 45 (as a function)
- lib/string.c, line 560 (as a function)
Referenced in 44 files:
- arch/arm/kernel/signal.c, line 656
- arch/arm64/kernel/patching.c, line 143
- arch/arm64/kernel/vdso.c, line 212
- arch/powerpc/net/bpf_jit_comp.c, line 30
- drivers/base/regmap/regmap-irq.c
- drivers/crypto/intel/qat/qat_common/adf_heartbeat.c, line 88
- drivers/dma/dw/of.c
- drivers/firmware/efi/earlycon.c, line 260
- drivers/gpio/gpio-xilinx.c
- drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c, line 1781
- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h, line 490
- drivers/gpu/drm/etnaviv/etnaviv_flop_reset.c, line 105
- drivers/gpu/drm/etnaviv/etnaviv_iommu.c, line 158
- drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c
- drivers/gpu/drm/etnaviv/etnaviv_mmu.c, line 506
- drivers/gpu/drm/i915/gt/gen6_ppgtt.c, line 104
- drivers/gpu/drm/i915/gt/gen7_renderclear.c
- drivers/gpu/drm/i915/gt/intel_ring.c, line 304
- drivers/gpu/drm/i915/gt/selftest_engine_pm.c, line 77
- drivers/gpu/drm/i915/gt/selftest_execlists.c
- drivers/gpu/drm/i915/gt/selftest_lrc.c
- drivers/gpu/drm/i915/gt/selftest_migrate.c, line 632
- drivers/gpu/drm/i915/gt/selftest_mocs.c, line 226
- drivers/gpu/drm/i915/gt/selftest_rps.c, line 139
- drivers/gpu/drm/i915/i915_cmd_parser.c, line 1228
- drivers/gpu/drm/i915/selftests/i915_perf.c, line 360
- drivers/gpu/drm/i915/selftests/i915_request.c, line 2005
- drivers/gpu/drm/i915/selftests/igt_spinner.c, line 183
- drivers/gpu/drm/i915/selftests/intel_memory_region.c
- drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c
- drivers/gpu/drm/xe/tests/xe_guc_klv_helpers_kunit.c
- drivers/hwmon/asus_wmi_sensors.c, line 261
- drivers/hwmon/hp-wmi-sensors.c, line 1964
- drivers/hwmon/mr75203.c
- drivers/input/touchscreen/cyttsp5.c, line 418
- drivers/net/wireless/ath/ath11k/dbring.c, line 36
- drivers/scsi/sym53c8xx_2/sym_hipd.c
- drivers/tty/vt/vt.c
- drivers/usb/typec/rt1719.c, line 294
- include/linux/string.h
- lib/string.c, line 568
- lib/tests/string_kunit.c, line 74
- sound/core/control.c, line 1064
Smatch caller information:
drivers/gpu/drm/i915/selftests/igt_spinner.c igt_spinner_create_request() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4100-18446744073709547521 |
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 128 |
| NOCHECK_CALL |
drivers/base/regmap/regmap-irq.c read_irq_data() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | u32max |
| PARAM_VALUE | 2 | n | 0-s32max,18446744071562067968-u64max |
| BUF_SIZE | 0 | s | (-1),4 |
| BUF_SIZE | 0 | s | (-1),4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 2 | n |
drivers/base/regmap/regmap-irq.c read_irq_data() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 0-s32max,18446744071562067968-u64max |
| BUF_SIZE | 0 | s | (-1),4 |
| BUF_SIZE | 0 | s | (-1),4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 2 | n |
drivers/gpio/gpio-xilinx.c xgpio_probe() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 8551916857872302080 |
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 2 |
| BUF_SIZE | 0 | s | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | n | unit_array_size |
drivers/gpio/gpio-xilinx.c xgpio_probe() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 7047674524922081280 |
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 2 |
| BUF_SIZE | 0 | s | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | n | unit_array_size |
drivers/gpio/gpio-xilinx.c xgpio_probe() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 6069017771220709376 |
| PARAM_VALUE | 1 | v | u32max |
| PARAM_VALUE | 2 | n | 2 |
| BUF_SIZE | 0 | s | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | n | unit_array_size |
drivers/gpu/drm/i915/gt/intel_mocs.c check_mocs_engine() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 1-ptr_max |
| PARAM_VALUE | 1 | v | 3735928559 |
| PARAM_VALUE | 2 | n | 1024 |
| NOCHECK_CALL |
drivers/gpu/drm/i915/gt/intel_migrate.c live_emit_pte_full_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 0-1073741817,18446744073709551610-u64max |
| CAPPED_DATA | 2 | n | 1 |
| DATA_SOURCE | 0 | s | r intel_ring_begin |
| NOCHECK_CALL |
19f4aff6129bc862 amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &adev->srbm_mutex |
drivers/dma/dw/of.c dw_dma_parse_dt() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 0 |
| PARAM_VALUE | 1 | v | 1 |
| PARAM_VALUE | 2 | n | 0-8 |
| BUF_SIZE | 0 | s | 32 |
| FUZZY_MAX | 2 | n | 8 |
| HARD_MAX | 2 | n | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/dma/dw/of.c dw_dma_parse_dt() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 0 |
| PARAM_VALUE | 1 | v | 256 |
| PARAM_VALUE | 2 | n | 0-8 |
| BUF_SIZE | 0 | s | 32 |
| FUZZY_MAX | 2 | n | 8 |
| HARD_MAX | 2 | n | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
2424e8ec9bf51854 amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| NOCHECK_CALL |
lib/tests/string_kunit.c string_test_memset32() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 2981278644 |
| PARAM_VALUE | 2 | n | 0-255 |
| FUZZY_MAX | 2 | n | 255 |
| HARD_MAX | 2 | n | 255 |
| NOCHECK_CALL |
28ad57647bf6154f amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| NOCHECK_CALL |
drivers/gpu/drm/amd/amdgpu/mes_v12_1.c amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/gpu/drm/xe/xe_guc_klv_helpers.c test_encode_object_klv() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 3127425925181341696 |
| PARAM_VALUE | 1 | v | 3735928559 |
| PARAM_VALUE | 2 | n | 16 |
| BUF_SIZE | 0 | s | 64 |
| NOCHECK_CALL |
drivers/gpu/drm/xe/xe_guc_klv_helpers.c test_encode_object_klv() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 3127425925181341696 |
| PARAM_VALUE | 1 | v | 3735928559 |
| PARAM_VALUE | 2 | n | 16 |
| BUF_SIZE | 0 | s | 64 |
| NOCHECK_CALL |
drivers/gpu/drm/xe/xe_guc_klv_helpers.c test_encode_object_nested() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 5889686342547697664 |
| PARAM_VALUE | 1 | v | 3735928559 |
| PARAM_VALUE | 2 | n | 16 |
| BUF_SIZE | 0 | s | 64 |
| NOCHECK_CALL |
drivers/gpu/drm/xe/xe_guc_klv_helpers.c test_encode_object_nested() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 5889686342547697664 |
| PARAM_VALUE | 1 | v | 3735928559 |
| PARAM_VALUE | 2 | n | 16 |
| BUF_SIZE | 0 | s | 64 |
| NOCHECK_CALL |
drivers/gpu/drm/xe/xe_guc_klv_helpers.c test_encode_object_raw() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 7243832275306889216 |
| PARAM_VALUE | 1 | v | 3735928559 |
| PARAM_VALUE | 2 | n | 16 |
| BUF_SIZE | 0 | s | 64 |
| NOCHECK_CALL |
drivers/gpu/drm/xe/xe_guc_klv_helpers.c test_encode_object_raw() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 7243832275306889216 |
| PARAM_VALUE | 1 | v | 3735928559 |
| PARAM_VALUE | 2 | n | 16 |
| BUF_SIZE | 0 | s | 64 |
| NOCHECK_CALL |
drivers/gpu/drm/xe/xe_guc_klv_helpers.c test_encode_string() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 3735928559 |
| BUF_SIZE | 0 | s | s32min-s32max |
| DATA_SOURCE | 0 | s | r kunit_kcalloc |
| NOCHECK_CALL |
drivers/gpu/drm/xe/xe_guc_klv_helpers.c test_encode_u32() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4677108891796852736 |
| PARAM_VALUE | 1 | v | 3735928559 |
| PARAM_VALUE | 2 | n | 16 |
| BUF_SIZE | 0 | s | 64 |
| NOCHECK_CALL |
drivers/gpu/drm/xe/xe_guc_klv_helpers.c test_encode_u64() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 8229229246240837632 |
| PARAM_VALUE | 1 | v | 3735928559 |
| PARAM_VALUE | 2 | n | 16 |
| BUF_SIZE | 0 | s | 64 |
| NOCHECK_CALL |
drivers/net/wireless/ath/ath11k/dbring.c ath11k_dbring_fill_magic_value() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 3735928495 |
| DATA_SOURCE | 0 | s | $1 |
| PARAM_COMPARE | 2 | n | < $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ab->core_lock | ||
| HALF_LOCKED2 | &cfr->lut_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &srng->lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| NOCHECK_CALL |
drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c etnaviv_iommuv2_context_alloc() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 1-ptr_max |
| PARAM_VALUE | 1 | v | 2 |
| PARAM_VALUE | 2 | n | 1024 |
| BUF_SIZE | 0 | s | 4096 |
| BUF_SIZE | 0 | s | 4096 |
| DATA_SOURCE | 0 | s | r dma_alloc_wc |
| CAPABLE | 0 | 21 | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c etnaviv_iommuv2_ensure_stlb() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 1-ptr_max |
| PARAM_VALUE | 1 | v | 2 |
| PARAM_VALUE | 2 | n | 1024 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &context->lock | ||
| HALF_LOCKED2 | &etnaviv_obj->lock | ||
| TYPE_LOCK | (struct etnaviv_iommu_context)->lock |
drivers/hwmon/mr75203.c mr75203_probe() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 1-u64max |
| PARAM_VALUE | 1 | v | 2 |
| PARAM_VALUE | 2 | n | 1-31 |
| BUF_SIZE | 0 | s | 8-128 |
| BUF_SIZE | 0 | s | 8-128 |
| DATA_SOURCE | 0 | s | r devm_kcalloc |
| MEM_ZERO | 0 | s | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| ELEM_LAST | 0 | ==s2 | 8052 |
drivers/hwmon/mr75203.c mr75203_probe() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 1-u64max |
| PARAM_VALUE | 1 | v | 2 |
| BUF_SIZE | 0 | s | 4 |
| DATA_SOURCE | 0 | s | r devm_kcalloc |
| MEM_ZERO | 0 | s | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 2 | n | |
| UNITS | 2 | n | unit_array_size |
| ELEM_LAST | 0 | ==s2 | 8052 |
drivers/gpu/drm/i915/i915_cmd_parser.c copy_batch() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 0 |
| NOCHECK_CALL | |||
| UNITS | 0 | s | unit_byte |
| HALF_LOCKED2 | pool->obj->base.resv |
drivers/usb/typec/rt1719.c rt1719_detach() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 7 |
| BUF_SIZE | 0 | s | 28 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | irq |
drivers/crypto/intel/qat/qat_common/adf_heartbeat.c adf_heartbeat_check_ctrs() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 1-ptr_max |
| PARAM_VALUE | 1 | v | 2779096485 |
| PARAM_VALUE | 2 | n | 0-2190433320450 |
| BUF_SIZE | 0 | s | 4096 |
| BUF_SIZE | 0 | s | 4096 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &accel_dev->state_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pdev->dev.mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &pci_rescan_remove_lock | ||
| TYPE_LOCK | (struct adf_accel_dev)->state_lock |
drivers/scsi/sym53c8xx_2/sym_hipd.c sym_alloc_lcb() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 64 |
| DATA_SOURCE | 0 | s | r __sym_calloc_dma |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &shost->scan_mutex | ||
| LOCK2 | flags | ||
| LOCK2 | np->s.host->host_lock | ||
| TYPE_LOCK | (struct Scsi_Host)->scan_mutex |
drivers/scsi/sym53c8xx_2/sym_hipd.c sym_alloc_lcb_tags() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 64 |
| DATA_SOURCE | 0 | s | r __sym_calloc_dma |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | irq_flags | ||
| LOCK2 | shost->host_lock | ||
| HALF_LOCKED2 | &sdev->state_mutex |
drivers/scsi/sym53c8xx_2/sym_hipd.c sym_hcb_attach() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 64 |
| DATA_SOURCE | 0 | s | r __sym_calloc_dma |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/etnaviv/etnaviv_iommu.c etnaviv_iommuv1_context_alloc() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 1-ptr_max |
| PARAM_VALUE | 2 | n | 524288 |
| BUF_SIZE | 0 | s | 2097152 |
| BUF_SIZE | 0 | s | 2097152 |
| DATA_SOURCE | 0 | s | r dma_alloc_wc |
| CAPABLE | 0 | 21 | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &global->lock | ||
| TYPE_LOCK | (struct etnaviv_iommu_global)->lock |
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c amdgpu_ring_generic_pad_ib() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &entity->lock | ||
| HALF_LOCKED2 | &prange->migrate_mutex | ||
| HALF_LOCKED2 | global &drm_unplug_srcu |
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c amdgpu_ring_insert_nop() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 2 | n | 1-u32max |
| CAPPED_DATA | 2 | n | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &adev->gfx.gpu_clock_mutex | ||
| HALF_LOCKED2 | &adev->reset_domain->sem | ||
| HALF_LOCKED2 | &adev->srbm_mutex | ||
| HALF_LOCKED2 | &kiq->ring_lock | ||
| HALF_LOCKED2 | &mux->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &drm_unplug_srcu | ||
| HALF_LOCKED2 | ring_lock |
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c amdgpu_ring_insert_nop() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 2 | n | 1-u32max |
| CAPPED_DATA | 2 | n | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &adev->gfx.gpu_clock_mutex | ||
| HALF_LOCKED2 | &adev->reset_domain->sem | ||
| HALF_LOCKED2 | &adev->srbm_mutex | ||
| HALF_LOCKED2 | &kiq->ring_lock | ||
| HALF_LOCKED2 | &mux->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &drm_unplug_srcu | ||
| HALF_LOCKED2 | ring_lock |
3d756af95eb3bd31 amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| NOCHECK_CALL | |||
| LOCK2 | ring->mqd_obj->tbo.base.resv |
drivers/gpu/drm/i915/i915_perf.c live_noa_gpr() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 32 |
| BUF_SIZE | 0 | s | 2048 |
drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/input/touchscreen/cyttsp5.c cyttsp5_parse_dt_key_code() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 1-s32max,18446744071562067968-u64max |
| BUF_SIZE | 0 | s | 32 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/tty/vt/vt.c vc_uniscr_clear_line() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 32 |
| DATA_SOURCE | 2 | n | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | n | unit_byte |
| LOCK2 | global &console_sem |
drivers/tty/vt/vt.c vc_uniscr_clear_lines() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 32 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | n | unit_byte |
| HALF_LOCKED2 | global &console_sem |
drivers/tty/vt/vt.c vc_uniscr_copy_area() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 32 |
| PARAM_VALUE | 2 | n | 0-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 2 | n | 1-32766[c] |
| UNITS | 0 | s | unit_byte |
| UNITS | 2 | n | unit_byte |
| HALF_LOCKED2 | global &console_sem |
drivers/tty/vt/vt.c vc_uniscr_copy_area() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 32 |
| DATA_SOURCE | 2 | n | $1 |
| NOSPEC | 2 | n | |
| NOSPEC | 2 | n | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 2 | n | 1-s16max[c] |
| UNITS | 2 | n | unit_byte |
| HALF_LOCKED2 | global &console_sem |
drivers/tty/vt/vt.c vc_uniscr_delete() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 32 |
| CAPPED_DATA | 2 | n | 1 |
| DATA_SOURCE | 2 | n | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | n | unit_byte |
| LOCK2 | global &console_sem | ||
| HALF_LOCKED2 | &tty->atomic_write_lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | &tty->port->buf.lock | ||
| HALF_LOCKED2 | &tty->termios_rwsem | ||
| HALF_LOCKED2 | _T->lock |
drivers/tty/vt/vt.c vc_uniscr_insert() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 32 |
| CAPPED_DATA | 2 | n | 1 |
| DATA_SOURCE | 2 | n | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | n | unit_byte |
| LOCK2 | global &console_sem | ||
| HALF_LOCKED2 | &tty->atomic_write_lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | &tty->port->buf.lock | ||
| HALF_LOCKED2 | &tty->termios_rwsem | ||
| HALF_LOCKED2 | _T->lock |
drivers/gpu/drm/amd/amdgpu/mes_v12_0.c amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c nvkm_vmm_ref_hwpt() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 1-u32max |
| FUZZY_MAX | 2 | n | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &vmm->mutex.ref | ||
| HALF_LOCKED2 | &vmm->mutex.vmm |
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c nvkm_vmm_sparse_ptes() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 0 |
| DATA_SOURCE | 2 | n | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &vmm->mutex.ref |
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c nvkm_vmm_sparse_unref_ptes() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 0 |
| CAPPED_DATA | 2 | n | 1 |
| DATA_SOURCE | 2 | n | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &subdev->use.mutex | ||
| HALF_LOCKED2 | &vmm->mutex.map | ||
| HALF_LOCKED2 | &vmm->mutex.ref |
drivers/gpu/drm/i915/gt/intel_execlists_submission.c __live_preempt_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 0-ptr_max |
| PARAM_VALUE | 1 | v | 3735928559 |
| BUF_SIZE | 0 | s | 1-s32max |
| NOCHECK_CALL |
drivers/gpu/drm/i915/gt/intel_execlists_submission.c live_pin_rewind() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 0-ptr_max |
| PARAM_VALUE | 1 | v | 3735928559 |
| BUF_SIZE | 0 | s | 1-s32max |
| NOCHECK_CALL |
drivers/gpu/drm/i915/gt/intel_execlists_submission.c live_timeslice_rewind() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 4 |
| BUF_SIZE | 0 | s | 96 |
drivers/gpu/drm/i915/gt/intel_execlists_submission.c live_timeslice_rewind() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | u32max |
| PARAM_VALUE | 2 | n | 4 |
| BUF_SIZE | 0 | s | 96 |
| NOCHECK_CALL |
drivers/gpu/drm/i915/gt/intel_execlists_submission.c live_unlite_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 0-ptr_max |
| PARAM_VALUE | 1 | v | 3735928559 |
| BUF_SIZE | 0 | s | 1-s32max |
| NOCHECK_CALL |
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c amdgpu_gfx_run_cleaner_shader_job() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 16 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &drm_unplug_srcu |
drivers/gpu/drm/i915/gt/intel_lrc.c __live_lrc_gpr() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 4 |
| BUF_SIZE | 0 | s | 96 |
drivers/gpu/drm/i915/gt/intel_lrc.c __live_lrc_gpr() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | u32max |
| PARAM_VALUE | 2 | n | 4 |
| BUF_SIZE | 0 | s | 96 |
| NOCHECK_CALL |
drivers/gpu/drm/i915/gt/intel_lrc.c __lrc_isolation() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 1 |
| BUF_SIZE | 0 | s | 96 |
drivers/gpu/drm/i915/gt/intel_lrc.c __lrc_timestamp() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 4 |
| BUF_SIZE | 0 | s | 96 |
drivers/gpu/drm/i915/gt/intel_lrc.c __lrc_timestamp() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | u32max |
| PARAM_VALUE | 2 | n | 4 |
| BUF_SIZE | 0 | s | 96 |
| BUF_SIZE | 0 | s | 96 |
| NOCHECK_CALL |
sound/core/control.c fill_remaining_elem_value() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 0,3735928559 |
| PARAM_VALUE | 2 | n | 256 |
| BUF_SIZE | 0 | s | 512 |
| DATA_SOURCE | 1 | v | $2 |
| HARD_MAX | 1 | v | 3735928559 |
| NOCHECK_CALL | |||
| USER_DATA | 0 | *s | 0-u32max |
| UNITS | 0 | s | unit_byte |
| UNITS | 2 | n | unit_byte |
| USER_PTR | 0 | s | |
| HALF_LOCKED2 | &card->controls_rwsem | ||
| HALF_LOCKED2 | _T->lock |
drivers/gpu/drm/i915/intel_memory_region.c igt_lmem_create_cleared_cpu() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 1-ptr_max |
| DATA_SOURCE | 0 | s | r i915_gem_object_pin_map |
| DATA_SOURCE | 1 | v | r prandom_u32_state |
| NOCHECK_CALL | |||
| LOCK2 | obj->base.resv |
drivers/gpu/drm/i915/intel_memory_region.c igt_lmem_write_cpu() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-1073741823 |
| NOCHECK_CALL |
drivers/gpu/drm/i915/i915_request.c hwsp_scratch() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 21 |
| BUF_SIZE | 0 | s | 96 |
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/gpu/drm/i915/gt/intel_engine_pm.c __measure_timestamps() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 5 |
| BUF_SIZE | 0 | s | 96 |
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| NOCHECK_CALL |
drivers/firmware/efi/earlycon.c efi_earlycon_setup() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 7744198136036102144 |
| PARAM_VALUE | 2 | n | 1024 |
| BUF_SIZE | 0 | s | 4096 |
| NOCHECK_CALL | |||
| UNITS | 1 | v | unit_byte |
| UNITS | 2 | n | unit_array_size |
drivers/gpu/drm/i915/gt/gen6_ppgtt.c gen6_ppgtt_clear_range() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 0-1023,4096-ptr_max |
| PARAM_VALUE | 2 | n | 1-1024 |
| CAPPED_DATA | 2 | n | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ggtt->error_mutex | ||
| HALF_LOCKED2 | &vm->mutex | ||
| HALF_LOCKED2 | obj->base.resv |
drivers/gpu/drm/i915/gt/intel_rps.c create_spin_counter() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 1 |
| LOCK2 | vma->obj->base.resv |
drivers/gpu/drm/etnaviv/etnaviv_mmu.c etnaviv_iommu_global_init() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 1-ptr_max |
| PARAM_VALUE | 1 | v | 3735901610 |
| PARAM_VALUE | 2 | n | 1024 |
| BUF_SIZE | 0 | s | 4096 |
| DATA_SOURCE | 0 | s | r dma_alloc_wc |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &component_mutex |
drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/hwmon/hp-wmi-sensors.c make_chip_info() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 1-u64max |
| PARAM_VALUE | 1 | v | 1,16,1026,2054,2621442 |
| PARAM_VALUE | 2 | n | 1-255 |
| BUF_SIZE | 0 | s | 8-1024 |
| BUF_SIZE | 0 | s | 8-1024 |
| DATA_SOURCE | 0 | s | r devm_kcalloc |
| MEM_ZERO | 0 | s | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| ELEM_LAST | 0 | ==s2 | 8052 |
drivers/gpu/drm/etnaviv/etnaviv_flop_reset.c etnaviv_flop_reset_ppu_fill_input() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | v | 16843009 |
| PARAM_VALUE | 2 | n | 0-u32max |
| DATA_SOURCE | 0 | s | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &component_mutex |
drivers/gpu/drm/amd/amdgpu/mes_v11_0.c amdgpu_ring_clear_ring() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | n | 0-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/gpu/drm/i915/gt/gen7_renderclear.c batch_alloc_items() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 0-ptr_max |
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 0-9223372036854771775,9223372036854779904-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | engine->legacy.ring->vma->obj->base.resv | ||
| HALF_LOCKED2 | timeline->hwsp_ggtt->obj->base.resv | ||
| HALF_LOCKED2 | vma->obj->base.resv |
drivers/gpu/drm/i915/gt/gen7_renderclear.c gen7_fill_interface_descriptor() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4104-18446744073709547521 |
| PARAM_VALUE | 1 | v | 0 |
| PARAM_VALUE | 2 | n | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | engine->legacy.ring->vma->obj->base.resv | ||
| HALF_LOCKED2 | timeline->hwsp_ggtt->obj->base.resv | ||
| HALF_LOCKED2 | vma->obj->base.resv |
drivers/hwmon/asus_wmi_sensors.c asus_wmi_hwmon_add_chan_info() -> memset32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 1-u64max |
| PARAM_VALUE | 1 | v | 6,16,1026,2097154 |
| PARAM_VALUE | 2 | n | 1-s32max,18446744071562067968-u64max |
| BUF_SIZE | 0 | s | 0-u64max |
| DATA_SOURCE | 0 | s | r devm_kcalloc |
| DATA_SOURCE | 1 | v | $4 |
| DATA_SOURCE | 2 | n | $2 |
| MEM_ZERO | 0 | s | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| ELEM_LAST | 0 | ==s2 | 8052 |