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

/linux-6.6.21/kernel/
Dcapability.c147 struct __user_cap_data_struct kdata[2]; in SYSCALL_DEFINE2() local
168 kdata[0].effective = pE.val; kdata[1].effective = pE.val >> 32; in SYSCALL_DEFINE2()
169 kdata[0].permitted = pP.val; kdata[1].permitted = pP.val >> 32; in SYSCALL_DEFINE2()
170 kdata[0].inheritable = pI.val; kdata[1].inheritable = pI.val >> 32; in SYSCALL_DEFINE2()
191 if (copy_to_user(dataptr, kdata, tocopy * sizeof(kdata[0]))) in SYSCALL_DEFINE2()
222 struct __user_cap_data_struct kdata[2] = { { 0, }, }; in SYSCALL_DEFINE2() local
241 if (copybytes > sizeof(kdata)) in SYSCALL_DEFINE2()
244 if (copy_from_user(&kdata, data, copybytes)) in SYSCALL_DEFINE2()
247 effective = mk_kernel_cap(kdata[0].effective, kdata[1].effective); in SYSCALL_DEFINE2()
248 permitted = mk_kernel_cap(kdata[0].permitted, kdata[1].permitted); in SYSCALL_DEFINE2()
[all …]
/linux-6.6.21/drivers/xen/
Dprivcmd.c626 struct privcmd_dm_op kdata; in privcmd_ioctl_dm_op() local
635 if (copy_from_user(&kdata, udata, sizeof(kdata))) in privcmd_ioctl_dm_op()
639 if (data->domid != DOMID_INVALID && data->domid != kdata.dom) in privcmd_ioctl_dm_op()
642 if (kdata.num == 0) in privcmd_ioctl_dm_op()
645 if (kdata.num > privcmd_dm_op_max_num) in privcmd_ioctl_dm_op()
648 kbufs = kcalloc(kdata.num, sizeof(*kbufs), GFP_KERNEL); in privcmd_ioctl_dm_op()
652 if (copy_from_user(kbufs, kdata.ubufs, in privcmd_ioctl_dm_op()
653 sizeof(*kbufs) * kdata.num)) { in privcmd_ioctl_dm_op()
658 for (i = 0; i < kdata.num; i++) { in privcmd_ioctl_dm_op()
681 xbufs = kcalloc(kdata.num, sizeof(*xbufs), GFP_KERNEL); in privcmd_ioctl_dm_op()
[all …]
/linux-6.6.21/net/ipv4/
Dbpf_tcp_ca.c219 void *kdata, const void *udata) in bpf_tcp_ca_init_member() argument
226 tcp_ca = (struct tcp_congestion_ops *)kdata; in bpf_tcp_ca_init_member()
254 static int bpf_tcp_ca_reg(void *kdata) in bpf_tcp_ca_reg() argument
256 return tcp_register_congestion_control(kdata); in bpf_tcp_ca_reg()
259 static void bpf_tcp_ca_unreg(void *kdata) in bpf_tcp_ca_unreg() argument
261 tcp_unregister_congestion_control(kdata); in bpf_tcp_ca_unreg()
264 static int bpf_tcp_ca_update(void *kdata, void *old_kdata) in bpf_tcp_ca_update() argument
266 return tcp_update_congestion_control(kdata, old_kdata); in bpf_tcp_ca_update()
269 static int bpf_tcp_ca_validate(void *kdata) in bpf_tcp_ca_validate() argument
271 return tcp_validate_congestion_control(kdata); in bpf_tcp_ca_validate()
/linux-6.6.21/kernel/trace/
Dtrace_hwlat.c165 struct hwlat_kthread_data *kdata = get_cpu_data(); in trace_hwlat_callback() local
167 if (!kdata->kthread) in trace_hwlat_callback()
176 kdata->nmi_ts_start = time_get(); 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()
203 struct hwlat_kthread_data *kdata = get_cpu_data(); in get_sample() local
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()
288 do_div(kdata->nmi_total_ts, NSEC_PER_USEC); in get_sample()
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/linux-6.6.21/drivers/dma-buf/
Ddma-heap.c130 char *kdata = stack_kdata; in dma_heap_ioctl() local
155 kdata = kmalloc(ksize, GFP_KERNEL); in dma_heap_ioctl()
156 if (!kdata) in dma_heap_ioctl()
160 if (copy_from_user(kdata, (void __user *)arg, in_size) != 0) { in dma_heap_ioctl()
167 memset(kdata + in_size, 0, ksize - in_size); in dma_heap_ioctl()
171 ret = dma_heap_ioctl_allocate(file, kdata); in dma_heap_ioctl()
178 if (copy_to_user((void __user *)arg, kdata, out_size) != 0) in dma_heap_ioctl()
181 if (kdata != stack_kdata) in dma_heap_ioctl()
182 kfree(kdata); in dma_heap_ioctl()
/linux-6.6.21/drivers/gpu/drm/
Ddrm_ioctl.c772 long drm_ioctl_kernel(struct file *file, drm_ioctl_t *func, void *kdata, in drm_ioctl_kernel() argument
792 retcode = func(dev, kdata, file_priv); in drm_ioctl_kernel()
795 retcode = func(dev, kdata, file_priv); in drm_ioctl_kernel()
825 char *kdata = NULL; in drm_ioctl() local
878 kdata = stack_kdata; in drm_ioctl()
880 kdata = kmalloc(ksize, GFP_KERNEL); in drm_ioctl()
881 if (!kdata) { in drm_ioctl()
887 if (copy_from_user(kdata, (void __user *)arg, in_size) != 0) { in drm_ioctl()
893 memset(kdata + in_size, 0, ksize - in_size); in drm_ioctl()
895 retcode = drm_ioctl_kernel(filp, func, kdata, ioctl->flags); in drm_ioctl()
[all …]
/linux-6.6.21/drivers/gpu/drm/radeon/
Dradeon_cs.c109 r = (struct drm_radeon_cs_reloc *)&chunk->kdata[i*4]; in radeon_cs_parser_relocs()
351 p->chunks[i].kdata = kvmalloc_array(size, sizeof(uint32_t), GFP_KERNEL); in radeon_cs_parser_init()
353 if (p->chunks[i].kdata == NULL) { in radeon_cs_parser_init()
356 if (copy_from_user(p->chunks[i].kdata, cdata, size)) { in radeon_cs_parser_init()
360 p->cs_flags = p->chunks[i].kdata[0]; in radeon_cs_parser_init()
362 ring = p->chunks[i].kdata[1]; in radeon_cs_parser_init()
364 priority = (s32)p->chunks[i].kdata[2]; in radeon_cs_parser_init()
458 kvfree(parser->chunks[i].kdata); in radeon_cs_parser_fini()
662 if (ib_chunk->kdata) in radeon_cs_ib_fill()
663 memcpy(parser->ib.ptr, ib_chunk->kdata, ib_chunk->length_dw * 4); in radeon_cs_ib_fill()
[all …]
Dradeon.h1014 uint32_t *kdata; member
1054 if (ibc->kdata) in radeon_get_ib_value()
1055 return ibc->kdata[idx]; in radeon_get_ib_value()
/linux-6.6.21/kernel/bpf/
Dbpf_struct_ops.c378 void *udata, *kdata; in bpf_struct_ops_map_update_elem() local
418 kdata = &kvalue->data; in bpf_struct_ops_map_update_elem()
433 *(void **)(kdata + moff) = BPF_MODULE_OWNER; in bpf_struct_ops_map_update_elem()
437 err = st_ops->init_member(t, member, kdata, udata); in bpf_struct_ops_map_update_elem()
504 *(void **)(kdata + moff) = image; in bpf_struct_ops_map_update_elem()
514 err = st_ops->validate(kdata); in bpf_struct_ops_map_update_elem()
528 err = st_ops->reg(kdata); in bpf_struct_ops_map_update_elem()
733 bool bpf_struct_ops_get(const void *kdata) in bpf_struct_ops_get() argument
739 kvalue = container_of(kdata, struct bpf_struct_ops_value, data); in bpf_struct_ops_get()
746 void bpf_struct_ops_put(const void *kdata) in bpf_struct_ops_put() argument
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/linux-6.6.21/net/bpf/
Dbpf_dummy_struct_ops.c209 void *kdata, const void *udata) in bpf_dummy_init_member() argument
214 static int bpf_dummy_reg(void *kdata) in bpf_dummy_reg() argument
219 static void bpf_dummy_unreg(void *kdata) in bpf_dummy_unreg() argument
/linux-6.6.21/arch/arm64/kernel/
Dptrace.c1926 static int compat_ptrace_hbp_get_resource_info(u32 *kdata) in compat_ptrace_hbp_get_resource_info() argument
1944 *kdata = reg; in compat_ptrace_hbp_get_resource_info()
1951 u32 *kdata) in compat_ptrace_hbp_get() argument
1960 *kdata = (u32)addr; in compat_ptrace_hbp_get()
1963 *kdata = ctrl; in compat_ptrace_hbp_get()
1972 u32 *kdata) in compat_ptrace_hbp_set() argument
1980 addr = *kdata; in compat_ptrace_hbp_set()
1983 ctrl = *kdata; in compat_ptrace_hbp_set()
1994 u32 kdata; in compat_ptrace_gethbpregs() local
1998 ret = compat_ptrace_hbp_get(NT_ARM_HW_WATCH, tsk, num, &kdata); in compat_ptrace_gethbpregs()
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/linux-6.6.21/drivers/gpu/drm/amd/amdgpu/
Damdgpu_cs.c227 p->chunks[i].kdata = kvmalloc_array(size, sizeof(uint32_t), in amdgpu_cs_pass1()
229 if (p->chunks[i].kdata == NULL) { in amdgpu_cs_pass1()
235 if (copy_from_user(p->chunks[i].kdata, cdata, size)) { in amdgpu_cs_pass1()
247 ret = amdgpu_cs_p1_ib(p, p->chunks[i].kdata, num_ibs); in amdgpu_cs_pass1()
256 ret = amdgpu_cs_p1_user_fence(p, p->chunks[i].kdata, in amdgpu_cs_pass1()
266 ret = amdgpu_cs_p1_bo_handles(p, p->chunks[i].kdata); in amdgpu_cs_pass1()
316 kvfree(p->chunks[i].kdata); in amdgpu_cs_pass1()
331 struct drm_amdgpu_cs_chunk_ib *chunk_ib = chunk->kdata; in amdgpu_cs_p2_ib()
384 struct drm_amdgpu_cs_chunk_dep *deps = chunk->kdata; in amdgpu_cs_p2_dependencies()
456 struct drm_amdgpu_cs_chunk_sem *deps = chunk->kdata; in amdgpu_cs_p2_syncobj_in()
[all …]
Damdgpu_cs.h40 void *kdata; member
/linux-6.6.21/drivers/accel/habanalabs/common/
Dhabanalabs_ioctl.c1150 char *kdata = NULL; in _hl_ioctl() local
1174 kdata = stack_kdata; in _hl_ioctl()
1176 kdata = kzalloc(asize, GFP_KERNEL); in _hl_ioctl()
1177 if (!kdata) { in _hl_ioctl()
1185 if (copy_from_user(kdata, (void __user *)arg, usize)) { in _hl_ioctl()
1191 retcode = func(hpriv, kdata); in _hl_ioctl()
1193 if ((cmd & IOC_OUT) && copy_to_user((void __user *)arg, kdata, usize)) in _hl_ioctl()
1201 if (kdata != stack_kdata) in _hl_ioctl()
1202 kfree(kdata); in _hl_ioctl()
/linux-6.6.21/drivers/net/ethernet/netronome/nfp/flower/
Dconntrack.c821 u8 *key, *msk, *kdata, *mdata; in nfp_fl_ct_add_offload() local
868 kdata = flow_pay->unmasked_data; in nfp_fl_ct_add_offload()
872 key = kdata + offset; in nfp_fl_ct_add_offload()
880 key = kdata + offset; in nfp_fl_ct_add_offload()
893 key = kdata + offset; in nfp_fl_ct_add_offload()
916 key = kdata + offset; in nfp_fl_ct_add_offload()
926 key = kdata + offset; in nfp_fl_ct_add_offload()
942 key = kdata + offset; in nfp_fl_ct_add_offload()
953 key = kdata + offset; in nfp_fl_ct_add_offload()
964 key = kdata + offset; in nfp_fl_ct_add_offload()
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/linux-6.6.21/drivers/gpu/drm/amd/amdkfd/
Dkfd_chardev.c3234 char *kdata = NULL; in kfd_ioctl() local
3301 kdata = stack_kdata; in kfd_ioctl()
3303 kdata = kmalloc(asize, GFP_KERNEL); in kfd_ioctl()
3304 if (!kdata) { in kfd_ioctl()
3310 memset(kdata + usize, 0, asize - usize); in kfd_ioctl()
3314 if (copy_from_user(kdata, (void __user *)arg, usize) != 0) { in kfd_ioctl()
3319 memset(kdata, 0, usize); in kfd_ioctl()
3322 retcode = func(filep, process, kdata); in kfd_ioctl()
3325 if (copy_to_user((void __user *)arg, kdata, usize) != 0) in kfd_ioctl()
3333 if (kdata != stack_kdata) in kfd_ioctl()
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/linux-6.6.21/include/linux/
Dbpf.h1627 void *kdata, const void *udata);
1628 int (*reg)(void *kdata);
1629 void (*unreg)(void *kdata);
1630 int (*update)(void *kdata, void *old_kdata);
1631 int (*validate)(void *kdata);
1644 bool bpf_struct_ops_get(const void *kdata);
1645 void bpf_struct_ops_put(const void *kdata);
/linux-6.6.21/tools/power/pm-graph/
Dsleepgraph.py606 def defaultKprobe(self, name, kdata): argument
607 k = kdata