| /Linux-v4.19/drivers/xen/ |
| D | privcmd.c | 627 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 …]
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| /Linux-v4.19/kernel/ |
| D | capability.c | 169 struct __user_cap_data_struct kdata[_KERNEL_CAPABILITY_U32S]; in SYSCALL_DEFINE2() local
173 kdata[i].effective = pE.cap[i]; in SYSCALL_DEFINE2()
174 kdata[i].permitted = pP.cap[i]; in SYSCALL_DEFINE2()
175 kdata[i].inheritable = pI.cap[i]; in SYSCALL_DEFINE2()
197 if (copy_to_user(dataptr, kdata, tocopy in SYSCALL_DEFINE2()
226 struct __user_cap_data_struct kdata[_KERNEL_CAPABILITY_U32S]; in SYSCALL_DEFINE2() local
245 if (copybytes > sizeof(kdata)) in SYSCALL_DEFINE2()
248 if (copy_from_user(&kdata, data, copybytes)) in SYSCALL_DEFINE2()
252 effective.cap[i] = kdata[i].effective; in SYSCALL_DEFINE2()
253 permitted.cap[i] = kdata[i].permitted; in SYSCALL_DEFINE2()
[all …]
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| /Linux-v4.19/drivers/gpu/drm/ |
| D | drm_ioctl.c | 734 long drm_ioctl_kernel(struct file *file, drm_ioctl_t *func, void *kdata, in drm_ioctl_kernel() argument
751 retcode = func(dev, kdata, file_priv); in drm_ioctl_kernel()
754 retcode = func(dev, kdata, file_priv); in drm_ioctl_kernel()
784 char *kdata = NULL; in drm_ioctl() local
830 kdata = stack_kdata; in drm_ioctl()
832 kdata = kmalloc(ksize, GFP_KERNEL); in drm_ioctl()
833 if (!kdata) { in drm_ioctl()
839 if (copy_from_user(kdata, (void __user *)arg, in_size) != 0) { in drm_ioctl()
845 memset(kdata + in_size, 0, ksize - in_size); in drm_ioctl()
847 retcode = drm_ioctl_kernel(filp, func, kdata, ioctl->flags); in drm_ioctl()
[all …]
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| /Linux-v4.19/drivers/gpu/drm/radeon/ |
| D | radeon_cs.c | 103 r = (struct drm_radeon_cs_reloc *)&chunk->kdata[i*4]; in radeon_cs_parser_relocs()
345 p->chunks[i].kdata = kvmalloc_array(size, sizeof(uint32_t), GFP_KERNEL); in radeon_cs_parser_init()
347 if (p->chunks[i].kdata == NULL) { in radeon_cs_parser_init()
350 if (copy_from_user(p->chunks[i].kdata, cdata, size)) { in radeon_cs_parser_init()
354 p->cs_flags = p->chunks[i].kdata[0]; in radeon_cs_parser_init()
356 ring = p->chunks[i].kdata[1]; in radeon_cs_parser_init()
358 priority = (s32)p->chunks[i].kdata[2]; in radeon_cs_parser_init()
447 kvfree(parser->chunks[i].kdata); in radeon_cs_parser_fini()
647 if (ib_chunk->kdata) in radeon_cs_ib_fill()
648 memcpy(parser->ib.ptr, ib_chunk->kdata, ib_chunk->length_dw * 4); in radeon_cs_ib_fill()
[all …]
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| D | radeon.h | 1057 uint32_t *kdata; member
1097 if (ibc->kdata) in radeon_get_ib_value()
1098 return ibc->kdata[idx]; in radeon_get_ib_value()
|
| /Linux-v4.19/arch/arm64/kernel/ |
| D | ptrace.c | 1399 static int compat_ptrace_hbp_get_resource_info(u32 *kdata) in compat_ptrace_hbp_get_resource_info() argument
1417 *kdata = reg; in compat_ptrace_hbp_get_resource_info()
1424 u32 *kdata) in compat_ptrace_hbp_get() argument
1433 *kdata = (u32)addr; in compat_ptrace_hbp_get()
1436 *kdata = ctrl; in compat_ptrace_hbp_get()
1445 u32 *kdata) in compat_ptrace_hbp_set() argument
1453 addr = *kdata; in compat_ptrace_hbp_set()
1456 ctrl = *kdata; in compat_ptrace_hbp_set()
1467 u32 kdata; in compat_ptrace_gethbpregs() local
1471 ret = compat_ptrace_hbp_get(NT_ARM_HW_WATCH, tsk, num, &kdata); in compat_ptrace_gethbpregs()
[all …]
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| /Linux-v4.19/drivers/gpu/drm/amd/amdkfd/ |
| D | kfd_chardev.c | 1629 char *kdata = NULL; in kfd_ioctl() local
1669 kdata = stack_kdata; in kfd_ioctl()
1671 kdata = kmalloc(asize, GFP_KERNEL); in kfd_ioctl()
1672 if (!kdata) { in kfd_ioctl()
1678 memset(kdata + usize, 0, asize - usize); in kfd_ioctl()
1682 if (copy_from_user(kdata, (void __user *)arg, usize) != 0) { in kfd_ioctl()
1687 memset(kdata, 0, usize); in kfd_ioctl()
1690 retcode = func(filep, process, kdata); in kfd_ioctl()
1693 if (copy_to_user((void __user *)arg, kdata, usize) != 0) in kfd_ioctl()
1701 if (kdata != stack_kdata) in kfd_ioctl()
[all …]
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| /Linux-v4.19/drivers/gpu/drm/amd/amdgpu/ |
| D | amdgpu_cs.c | 167 p->chunks[i].kdata = kvmalloc_array(size, sizeof(uint32_t), GFP_KERNEL); in amdgpu_cs_parser_init()
168 if (p->chunks[i].kdata == NULL) { in amdgpu_cs_parser_init()
174 if (copy_from_user(p->chunks[i].kdata, cdata, size)) { in amdgpu_cs_parser_init()
191 ret = amdgpu_cs_user_fence_chunk(p, p->chunks[i].kdata, in amdgpu_cs_parser_init()
205 ret = amdgpu_cs_bo_handles_chunk(p, p->chunks[i].kdata); in amdgpu_cs_parser_init()
244 kvfree(p->chunks[i].kdata); in amdgpu_cs_parser_init()
806 kvfree(parser->chunks[i].kdata); in amdgpu_cs_parser_fini()
922 chunk_ib = chunk->kdata; in amdgpu_cs_ib_vm_chunk()
999 chunk_ib = (struct drm_amdgpu_cs_chunk_ib *)chunk->kdata; in amdgpu_cs_ib_fill()
1063 deps = (struct drm_amdgpu_cs_chunk_dep *)chunk->kdata; in amdgpu_cs_process_fence_dep()
[all …]
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| D | amdgpu.h | 975 void *kdata; member
|
| /Linux-v4.19/tools/power/pm-graph/ |
| D | sleepgraph.py | 468 def defaultKprobe(self, name, kdata): argument
469 k = kdata
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