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Searched refs:kdata (Results 1 – 18 of 18) sorted by relevance

/linux/drivers/xen/
A Dprivcmd.c627 if (copy_from_user(&kdata, udata, sizeof(kdata))) in privcmd_ioctl_dm_op()
634 if (kdata.num == 0) in privcmd_ioctl_dm_op()
691 rc = HYPERVISOR_dm_op(kdata.dom, kdata.num, xbufs); in privcmd_ioctl_dm_op()
731 if (copy_from_user(&kdata, udata, sizeof(kdata))) in privcmd_ioctl_mmap_resource()
739 if (!!kdata.addr != !!kdata.num) in privcmd_ioctl_mmap_resource()
742 xdata.domid = kdata.dom; in privcmd_ioctl_mmap_resource()
743 xdata.type = kdata.type; in privcmd_ioctl_mmap_resource()
744 xdata.id = kdata.id; in privcmd_ioctl_mmap_resource()
746 if (!kdata.addr && !kdata.num) { in privcmd_ioctl_mmap_resource()
788 xdata.frame = kdata.idx; in privcmd_ioctl_mmap_resource()
[all …]
/linux/kernel/trace/
A Dtrace_hwlat.c167 if (!kdata->kthread) in trace_hwlat_callback()
178 kdata->nmi_total_ts += time_get() - kdata->nmi_ts_start; in trace_hwlat_callback()
182 kdata->nmi_count++; in trace_hwlat_callback()
216 kdata->nmi_total_ts = 0; in get_sample()
217 kdata->nmi_count = 0; in get_sample()
287 if (kdata->nmi_total_ts) in get_sample()
295 s.nmi_count = kdata->nmi_count; in get_sample()
402 kthread = kdata->kthread; in stop_single_kthread()
408 kdata->kthread = NULL; in stop_single_kthread()
429 if (kdata->kthread) in start_single_kthread()
[all …]
/linux/kernel/
A Dcapability.c167 struct __user_cap_data_struct kdata[_KERNEL_CAPABILITY_U32S]; in SYSCALL_DEFINE2() local
171 kdata[i].effective = pE.cap[i]; in SYSCALL_DEFINE2()
172 kdata[i].permitted = pP.cap[i]; in SYSCALL_DEFINE2()
173 kdata[i].inheritable = pI.cap[i]; in SYSCALL_DEFINE2()
195 if (copy_to_user(dataptr, kdata, tocopy in SYSCALL_DEFINE2()
224 struct __user_cap_data_struct kdata[_KERNEL_CAPABILITY_U32S]; in SYSCALL_DEFINE2() local
243 if (copybytes > sizeof(kdata)) in SYSCALL_DEFINE2()
246 if (copy_from_user(&kdata, data, copybytes)) in SYSCALL_DEFINE2()
250 effective.cap[i] = kdata[i].effective; in SYSCALL_DEFINE2()
251 permitted.cap[i] = kdata[i].permitted; in SYSCALL_DEFINE2()
[all …]
/linux/drivers/dma-buf/
A Ddma-heap.c129 char *kdata = stack_kdata; in dma_heap_ioctl() local
153 kdata = kmalloc(ksize, GFP_KERNEL); in dma_heap_ioctl()
154 if (!kdata) in dma_heap_ioctl()
158 if (copy_from_user(kdata, (void __user *)arg, in_size) != 0) { in dma_heap_ioctl()
165 memset(kdata + in_size, 0, ksize - in_size); in dma_heap_ioctl()
169 ret = dma_heap_ioctl_allocate(file, kdata); in dma_heap_ioctl()
176 if (copy_to_user((void __user *)arg, kdata, out_size) != 0) in dma_heap_ioctl()
179 if (kdata != stack_kdata) in dma_heap_ioctl()
180 kfree(kdata); in dma_heap_ioctl()
/linux/drivers/gpu/drm/
A Ddrm_ioctl.c782 retcode = func(dev, kdata, file_priv); in drm_ioctl_kernel()
785 retcode = func(dev, kdata, file_priv); in drm_ioctl_kernel()
815 char *kdata = NULL; in drm_ioctl() local
868 kdata = stack_kdata; in drm_ioctl()
870 kdata = kmalloc(ksize, GFP_KERNEL); in drm_ioctl()
871 if (!kdata) { in drm_ioctl()
883 memset(kdata + in_size, 0, ksize - in_size); in drm_ioctl()
885 retcode = drm_ioctl_kernel(filp, func, kdata, ioctl->flags); in drm_ioctl()
886 if (copy_to_user((void __user *)arg, kdata, out_size) != 0) in drm_ioctl()
896 if (kdata != stack_kdata) in drm_ioctl()
[all …]
/linux/net/ipv4/
A Dbpf_tcp_ca.c239 void *kdata, const void *udata) in bpf_tcp_ca_init_member() argument
247 tcp_ca = (struct tcp_congestion_ops *)kdata; in bpf_tcp_ca_init_member()
284 static int bpf_tcp_ca_reg(void *kdata) in bpf_tcp_ca_reg() argument
286 return tcp_register_congestion_control(kdata); in bpf_tcp_ca_reg()
289 static void bpf_tcp_ca_unreg(void *kdata) in bpf_tcp_ca_unreg() argument
291 tcp_unregister_congestion_control(kdata); in bpf_tcp_ca_unreg()
/linux/kernel/bpf/
A Dbpf_struct_ops.c341 void *udata, *kdata; in bpf_struct_ops_map_update_elem() local
381 kdata = &kvalue->data; in bpf_struct_ops_map_update_elem()
395 *(void **)(kdata + moff) = BPF_MODULE_OWNER; in bpf_struct_ops_map_update_elem()
399 err = st_ops->init_member(t, member, kdata, udata); in bpf_struct_ops_map_update_elem()
456 *(void **)(kdata + moff) = image; in bpf_struct_ops_map_update_elem()
468 err = st_ops->reg(kdata); in bpf_struct_ops_map_update_elem()
632 bool bpf_struct_ops_get(const void *kdata) in bpf_struct_ops_get() argument
636 kvalue = container_of(kdata, struct bpf_struct_ops_value, data); in bpf_struct_ops_get()
649 void bpf_struct_ops_put(const void *kdata) in bpf_struct_ops_put() argument
653 kvalue = container_of(kdata, struct bpf_struct_ops_value, data); in bpf_struct_ops_put()
/linux/drivers/gpu/drm/radeon/
A Dradeon_cs.c109 r = (struct drm_radeon_cs_reloc *)&chunk->kdata[i*4]; in radeon_cs_parser_relocs()
352 if (p->chunks[i].kdata == NULL) { in radeon_cs_parser_init()
355 if (copy_from_user(p->chunks[i].kdata, cdata, size)) { in radeon_cs_parser_init()
359 p->cs_flags = p->chunks[i].kdata[0]; in radeon_cs_parser_init()
361 ring = p->chunks[i].kdata[1]; in radeon_cs_parser_init()
363 priority = (s32)p->chunks[i].kdata[2]; in radeon_cs_parser_init()
454 kvfree(parser->chunks[i].kdata); in radeon_cs_parser_fini()
654 if (ib_chunk->kdata) in radeon_cs_ib_fill()
655 memcpy(parser->ib.ptr, ib_chunk->kdata, ib_chunk->length_dw * 4); in radeon_cs_ib_fill()
878 (u64)relocs_chunk->kdata[idx + 3] << 32; in radeon_cs_packet_next_reloc()
[all …]
A Dradeon.h1052 uint32_t *kdata; member
1092 if (ibc->kdata) in radeon_get_ib_value()
1093 return ibc->kdata[idx]; in radeon_get_ib_value()
/linux/arch/arm64/kernel/
A Dptrace.c1591 *kdata = reg; in compat_ptrace_hbp_get_resource_info()
1598 u32 *kdata) in compat_ptrace_hbp_get() argument
1607 *kdata = (u32)addr; in compat_ptrace_hbp_get()
1610 *kdata = ctrl; in compat_ptrace_hbp_get()
1619 u32 *kdata) in compat_ptrace_hbp_set() argument
1627 addr = *kdata; in compat_ptrace_hbp_set()
1630 ctrl = *kdata; in compat_ptrace_hbp_set()
1641 u32 kdata; in compat_ptrace_gethbpregs() local
1655 ret = put_user(kdata, data); in compat_ptrace_gethbpregs()
1664 u32 kdata = 0; in compat_ptrace_sethbpregs() local
[all …]
/linux/drivers/misc/habanalabs/common/
A Dhabanalabs_ioctl.c655 char *kdata = NULL; in _hl_ioctl() local
685 kdata = stack_kdata; in _hl_ioctl()
687 kdata = kzalloc(asize, GFP_KERNEL); in _hl_ioctl()
688 if (!kdata) { in _hl_ioctl()
696 if (copy_from_user(kdata, (void __user *)arg, usize)) { in _hl_ioctl()
701 memset(kdata, 0, usize); in _hl_ioctl()
704 retcode = func(hpriv, kdata); in _hl_ioctl()
706 if ((cmd & IOC_OUT) && copy_to_user((void __user *)arg, kdata, usize)) in _hl_ioctl()
714 if (kdata != stack_kdata) in _hl_ioctl()
715 kfree(kdata); in _hl_ioctl()
/linux/net/bpf/
A Dbpf_dummy_struct_ops.c179 void *kdata, const void *udata) in bpf_dummy_init_member() argument
184 static int bpf_dummy_reg(void *kdata) in bpf_dummy_reg() argument
189 static void bpf_dummy_unreg(void *kdata) in bpf_dummy_unreg() argument
/linux/drivers/gpu/drm/amd/amdgpu/
A Damdgpu_cs.c173 if (p->chunks[i].kdata == NULL) { in amdgpu_cs_parser_init()
179 if (copy_from_user(p->chunks[i].kdata, cdata, size)) { in amdgpu_cs_parser_init()
196 ret = amdgpu_cs_user_fence_chunk(p, p->chunks[i].kdata, in amdgpu_cs_parser_init()
210 ret = amdgpu_cs_bo_handles_chunk(p, p->chunks[i].kdata); in amdgpu_cs_parser_init()
252 kvfree(p->chunks[i].kdata); in amdgpu_cs_parser_init()
711 kvfree(parser->chunks[i].kdata); in amdgpu_cs_parser_fini()
748 chunk_ib = chunk->kdata; in amdgpu_cs_vm_handling()
888 chunk_ib = (struct drm_amdgpu_cs_chunk_ib *)chunk->kdata; in amdgpu_cs_ib_fill()
959 deps = (struct drm_amdgpu_cs_chunk_dep *)chunk->kdata; in amdgpu_cs_process_fence_dep()
1032 deps = (struct drm_amdgpu_cs_chunk_sem *)chunk->kdata; in amdgpu_cs_process_syncobj_in_dep()
[all …]
A Damdgpu.h517 void *kdata; member
/linux/drivers/net/ethernet/netronome/nfp/flower/
A Dconntrack.c595 key = kdata + offset; in nfp_fl_ct_add_offload()
603 key = kdata + offset; in nfp_fl_ct_add_offload()
616 key = kdata + offset; in nfp_fl_ct_add_offload()
639 key = kdata + offset; in nfp_fl_ct_add_offload()
649 key = kdata + offset; in nfp_fl_ct_add_offload()
665 key = kdata + offset; in nfp_fl_ct_add_offload()
676 key = kdata + offset; in nfp_fl_ct_add_offload()
687 key = kdata + offset; in nfp_fl_ct_add_offload()
698 key = kdata + offset; in nfp_fl_ct_add_offload()
738 key = kdata + offset; in nfp_fl_ct_add_offload()
[all …]
/linux/drivers/gpu/drm/amd/amdkfd/
A Dkfd_chardev.c1973 char *kdata = NULL; in kfd_ioctl() local
2018 kdata = stack_kdata; in kfd_ioctl()
2020 kdata = kmalloc(asize, GFP_KERNEL); in kfd_ioctl()
2021 if (!kdata) { in kfd_ioctl()
2027 memset(kdata + usize, 0, asize - usize); in kfd_ioctl()
2031 if (copy_from_user(kdata, (void __user *)arg, usize) != 0) { in kfd_ioctl()
2036 memset(kdata, 0, usize); in kfd_ioctl()
2039 retcode = func(filep, process, kdata); in kfd_ioctl()
2042 if (copy_to_user((void __user *)arg, kdata, usize) != 0) in kfd_ioctl()
2050 if (kdata != stack_kdata) in kfd_ioctl()
[all …]
/linux/include/linux/
A Dbpf.h994 void *kdata, const void *udata);
995 int (*reg)(void *kdata);
996 void (*unreg)(void *kdata);
1009 bool bpf_struct_ops_get(const void *kdata);
1010 void bpf_struct_ops_put(const void *kdata);
/linux/tools/power/pm-graph/
A Dsleepgraph.py566 def defaultKprobe(self, name, kdata): argument
567 k = kdata

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