| /linux/drivers/xen/ |
| H A D | privcmd.c | 634 struct privcmd_dm_op kdata; in privcmd_ioctl_dm_op() local
643 if (copy_from_user(&kdata, udata, sizeof(kdata))) in privcmd_ioctl_dm_op()
647 if (data->domid != DOMID_INVALID && data->domid != kdata.dom) in privcmd_ioctl_dm_op()
650 if (kdata.num == 0) in privcmd_ioctl_dm_op()
653 if (kdata.num > privcmd_dm_op_max_num) in privcmd_ioctl_dm_op()
656 kbufs = kcalloc(kdata.num, sizeof(*kbufs), GFP_KERNEL); in privcmd_ioctl_dm_op()
660 if (copy_from_user(kbufs, kdata.ubufs, in privcmd_ioctl_dm_op()
661 sizeof(*kbufs) * kdata.num)) { in privcmd_ioctl_dm_op()
666 for (i = 0; i < kdata.num; i++) { in privcmd_ioctl_dm_op()
689 xbufs = kcalloc(kdata.num, sizeof(*xbufs), GFP_KERNEL); in privcmd_ioctl_dm_op()
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| /linux/kernel/trace/ |
| H A D | trace_hwlat.c | 163 struct hwlat_kthread_data *kdata = get_cpu_data(); in trace_hwlat_callback() local
165 if (!kdata->kthread) in trace_hwlat_callback()
174 kdata->nmi_ts_start = time_get(); in trace_hwlat_callback()
176 kdata->nmi_total_ts += time_get() - kdata->nmi_ts_start; in trace_hwlat_callback()
180 kdata->nmi_count++; in trace_hwlat_callback()
201 struct hwlat_kthread_data *kdata = get_cpu_data(); in get_sample() local
214 kdata->nmi_total_ts = 0; in get_sample()
215 kdata->nmi_count = 0; in get_sample()
285 if (kdata->nmi_total_ts) in get_sample()
286 do_div(kdata->nmi_total_ts, NSEC_PER_USEC); in get_sample()
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| /linux/net/ipv4/ |
| H A D | bpf_tcp_ca.c | 212 void *kdata, const void *udata) in bpf_tcp_ca_init_member() argument
219 tcp_ca = (struct tcp_congestion_ops *)kdata; in bpf_tcp_ca_init_member()
238 static int bpf_tcp_ca_reg(void *kdata, struct bpf_link *link) in bpf_tcp_ca_reg() argument
240 return tcp_register_congestion_control(kdata); in bpf_tcp_ca_reg()
243 static void bpf_tcp_ca_unreg(void *kdata, struct bpf_link *link) in bpf_tcp_ca_unreg() argument
245 tcp_unregister_congestion_control(kdata); in bpf_tcp_ca_unreg()
248 static int bpf_tcp_ca_update(void *kdata, void *old_kdata, struct bpf_link *link) in bpf_tcp_ca_update() argument
250 return tcp_update_congestion_control(kdata, old_kdata); in bpf_tcp_ca_update()
253 static int bpf_tcp_ca_validate(void *kdata) in bpf_tcp_ca_validate() argument
255 return tcp_validate_congestion_control(kdata); in bpf_tcp_ca_validate()
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| /linux/tools/testing/selftests/bpf/test_kmods/ |
| H A D | bpf_test_no_cfi.c | 20 void *kdata, const void *udata) in dummy_init_member() argument
25 static int dummy_reg(void *kdata, struct bpf_link *link) in dummy_reg() argument
30 static void dummy_unreg(void *kdata, struct bpf_link *link) in dummy_unreg() argument
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| H A D | bpf_testmod.c | 1196 void *kdata, const void *udata) in bpf_testmod_ops_init_member() argument
1204 ((struct bpf_testmod_ops *)kdata)->data = ((struct bpf_testmod_ops *)udata)->data; in bpf_testmod_ops_init_member()
1224 static int bpf_dummy_reg(void *kdata, struct bpf_link *link) in bpf_dummy_reg() argument
1226 struct bpf_testmod_ops *ops = kdata; in bpf_dummy_reg()
1239 static void bpf_dummy_unreg(void *kdata, struct bpf_link *link) in bpf_dummy_unreg() argument
1295 static int bpf_dummy_reg2(void *kdata, struct bpf_link *link) in bpf_dummy_reg2() argument
1297 struct bpf_testmod_ops2 *ops = kdata; in bpf_dummy_reg2()
1318 static int st_ops3_reg(void *kdata, struct bpf_link *link) in st_ops3_reg() argument
1328 st_ops3 = kdata; in st_ops3_reg()
1335 static void st_ops3_unreg(void *kdata, struct bpf_link *link) in st_ops3_unreg() argument
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| /linux/drivers/hid/bpf/ |
| H A D | hid_bpf_struct_ops.c | 151 void *kdata, const void *udata) in hid_bpf_ops_init_member() argument
158 khid_bpf_ops = (struct hid_bpf_ops *)kdata; in hid_bpf_ops_init_member()
180 static int hid_bpf_reg(void *kdata, struct bpf_link *link) in hid_bpf_reg() argument
182 struct hid_bpf_ops *ops = kdata; in hid_bpf_reg()
239 static void hid_bpf_unreg(void *kdata, struct bpf_link *link) in hid_bpf_unreg() argument
241 struct hid_bpf_ops *ops = kdata; in hid_bpf_unreg()
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| /linux/drivers/gpu/drm/ |
| H A D | drm_ioctl.c | 787 long drm_ioctl_kernel(struct file *file, drm_ioctl_t *func, void *kdata, in drm_ioctl_kernel() argument
804 return func(dev, kdata, file_priv); in drm_ioctl_kernel()
831 char *kdata = NULL; in drm_ioctl() local
884 kdata = stack_kdata; in drm_ioctl()
886 kdata = kmalloc(ksize, GFP_KERNEL); in drm_ioctl()
887 if (!kdata) { in drm_ioctl()
893 if (copy_from_user(kdata, (void __user *)arg, in_size) != 0) { in drm_ioctl()
899 memset(kdata + in_size, 0, ksize - in_size); in drm_ioctl()
901 retcode = drm_ioctl_kernel(filp, func, kdata, ioctl->flags); in drm_ioctl()
902 if (copy_to_user((void __user *)arg, kdata, out_size) != 0) in drm_ioctl()
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| /linux/net/sched/ |
| H A D | bpf_qdisc.c | 357 void *kdata, const void *udata) in bpf_qdisc_init_member() argument
364 qdisc_ops = (struct Qdisc_ops *)kdata; in bpf_qdisc_init_member()
386 static int bpf_qdisc_reg(void *kdata, struct bpf_link *link) in bpf_qdisc_reg() argument
388 return register_qdisc(kdata); in bpf_qdisc_reg()
391 static void bpf_qdisc_unreg(void *kdata, struct bpf_link *link) in bpf_qdisc_unreg() argument
393 return unregister_qdisc(kdata); in bpf_qdisc_unreg()
396 static int bpf_qdisc_validate(void *kdata) in bpf_qdisc_validate() argument
398 struct Qdisc_ops *ops = (struct Qdisc_ops *)kdata; in bpf_qdisc_validate()
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| /linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_cs.c | 218 p->chunks[i].kdata = vmemdup_array_user(u64_to_user_ptr(user_chunk.chunk_data), in amdgpu_cs_pass1()
221 if (IS_ERR(p->chunks[i].kdata)) { in amdgpu_cs_pass1()
222 ret = PTR_ERR(p->chunks[i].kdata); in amdgpu_cs_pass1()
235 ret = amdgpu_cs_p1_ib(p, p->chunks[i].kdata, num_ibs); in amdgpu_cs_pass1()
244 ret = amdgpu_cs_p1_user_fence(p, p->chunks[i].kdata, in amdgpu_cs_pass1()
258 ret = amdgpu_cs_p1_bo_handles(p, p->chunks[i].kdata); in amdgpu_cs_pass1()
328 kvfree(p->chunks[i].kdata); in amdgpu_cs_pass1()
343 struct drm_amdgpu_cs_chunk_ib *chunk_ib = chunk->kdata; in amdgpu_cs_p2_ib()
406 struct drm_amdgpu_cs_chunk_dep *deps = chunk->kdata; in amdgpu_cs_p2_dependencies()
478 struct drm_amdgpu_cs_chunk_sem *deps = chunk->kdata; in amdgpu_cs_p2_syncobj_in()
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| H A D | amdgpu_cs.h | 40 void *kdata; member
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| /linux/net/bpf/ |
| H A D | bpf_dummy_struct_ops.c | 271 void *kdata, const void *udata) in bpf_dummy_init_member() argument
276 static int bpf_dummy_reg(void *kdata, struct bpf_link *link) in bpf_dummy_reg() argument
281 static void bpf_dummy_unreg(void *kdata, struct bpf_link *link) in bpf_dummy_unreg() argument
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| /linux/drivers/net/ethernet/netronome/nfp/flower/ |
| H A D | conntrack.c | 821 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/kernel/sched/ |
| H A D | ext.c | 5191 void *kdata, const void *udata) in bpf_scx_init_member() argument
5194 struct sched_ext_ops *ops = kdata; in bpf_scx_init_member()
5261 static int bpf_scx_reg(void *kdata, struct bpf_link *link) in bpf_scx_reg() argument
5263 return scx_enable(kdata, link); in bpf_scx_reg()
5266 static void bpf_scx_unreg(void *kdata, struct bpf_link *link) in bpf_scx_unreg() argument
5268 struct sched_ext_ops *ops = kdata; in bpf_scx_unreg()
5283 static int bpf_scx_update(void *kdata, void *old_kdata, struct bpf_link *link) in bpf_scx_update() argument
5295 static int bpf_scx_validate(void *kdata) in bpf_scx_validate() argument
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| /linux/tools/power/pm-graph/ |
| H A D | sleepgraph.py | 617 def defaultKprobe(self, name, kdata): argument
618 k = kdata
|