| /linux/tools/testing/selftests/coredump/ |
| H A D | coredump_test_helpers.c | 203 size_t field_size, user_size, ack_size, kernel_size, remaining_size; in read_coredump_req() local
229 user_size = sizeof(struct coredump_req); in read_coredump_req()
230 ack_size = user_size < kernel_size ? user_size : kernel_size; in read_coredump_req()
238 if (user_size > kernel_size) in read_coredump_req()
239 remaining_size = user_size - kernel_size; in read_coredump_req()
241 remaining_size = kernel_size - user_size; in read_coredump_req()
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| /linux/arch/x86/kernel/fpu/ |
| H A D | signal.c | 41 fx_sw->xstate_size > x86_task_fpu(current)->fpstate->user_size || in check_xstate_in_sigframe()
109 sw_bytes->extended_size = fpstate->user_size + FP_XSTATE_MAGIC2_SIZE; in save_sw_bytes()
111 sw_bytes->xstate_size = fpstate->user_size; in save_sw_bytes()
132 (__u32 __user *)(buf + fpstate->user_size)); in save_xstate_epilog()
228 if (!__clear_user(buf_fx, fpstate->user_size)) in copy_fpstate_to_sigframe()
305 if (!fault_in_readable(buf, fpu->fpstate->user_size)) in restore_fpregs_from_user()
441 unsigned int size = fpstate->user_size; in xstate_sigframe_size()
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| H A D | core.c | 591 fpstate->user_size = fpu_user_cfg.default_size; in __fpstate_reset()
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| /linux/drivers/gpu/drm/i915/gem/ |
| H A D | i915_gem_userptr.c | 485 if (i915_gem_object_size_2big(args->user_size)) in i915_gem_userptr_ioctl()
488 if (!args->user_size) in i915_gem_userptr_ioctl()
491 if (offset_in_page(args->user_ptr | args->user_size)) in i915_gem_userptr_ioctl()
494 if (!access_ok((char __user *)(unsigned long)args->user_ptr, args->user_size)) in i915_gem_userptr_ioctl()
514 ret = probe_range(current->mm, args->user_ptr, args->user_size); in i915_gem_userptr_ioctl()
524 drm_gem_private_object_init(dev, &obj->base, args->user_size); in i915_gem_userptr_ioctl()
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| /linux/drivers/accel/ivpu/ |
| H A D | ivpu_ms.c | 119 void __user *user_ptr, u64 user_size, u64 *user_bytes_copied) in copy_leftover_bytes() argument
124 copy_bytes = min(user_size - *user_bytes_copied, ms->leftover_bytes); in copy_leftover_bytes()
138 void __user *user_ptr, u64 user_size, u64 *user_bytes_copied) in copy_samples_to_user() argument
145 ret = copy_leftover_bytes(ms, user_ptr, user_size, user_bytes_copied); in copy_samples_to_user()
149 if (*user_bytes_copied == user_size) in copy_samples_to_user()
163 return copy_leftover_bytes(ms, user_ptr, user_size, user_bytes_copied); in copy_samples_to_user()
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| /linux/drivers/misc/genwqe/ |
| H A D | card_utils.c | 292 void __user *user_addr, size_t user_size, int write) in genwqe_alloc_sync_sgl() argument
298 sgl->fpage_size = min_t(size_t, PAGE_SIZE-sgl->fpage_offs, user_size); in genwqe_alloc_sync_sgl()
299 sgl->nr_pages = DIV_ROUND_UP(sgl->fpage_offs + user_size, PAGE_SIZE); in genwqe_alloc_sync_sgl()
300 sgl->lpage_size = (user_size - sgl->fpage_size) % PAGE_SIZE; in genwqe_alloc_sync_sgl()
303 __func__, user_addr, user_size, sgl->nr_pages, in genwqe_alloc_sync_sgl()
307 sgl->user_size = user_size; in genwqe_alloc_sync_sgl()
346 if (copy_from_user(sgl->lpage, user_addr + user_size - in genwqe_alloc_sync_sgl()
381 size_t size = sgl->user_size; in genwqe_setup_sgl()
498 offset = sgl->user_size - sgl->lpage_size; in genwqe_free_sync_sgl()
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| H A D | card_base.h | 352 size_t user_size; /* size of memory area */ member
369 void __user *user_addr, size_t user_size, int write);
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| /linux/drivers/gpu/drm/etnaviv/ |
| H A D | etnaviv_drv.c | 190 size - buf->user_size); in etnaviv_buffer_dump()
393 if (offset_in_page(args->user_ptr | args->user_size) || in etnaviv_ioctl_gem_userptr()
395 (u32)args->user_size != args->user_size || in etnaviv_ioctl_gem_userptr()
400 args->user_size)) in etnaviv_ioctl_gem_userptr()
404 args->user_size, args->flags, in etnaviv_ioctl_gem_userptr()
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| H A D | etnaviv_cmdbuf.h | 24 u32 user_size; member
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| H A D | etnaviv_gpu.c | 1455 submit->cmdbuf.user_size = submit->cmdbuf.size - 8; in etnaviv_gpu_submit()
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| /linux/net/ethtool/ |
| H A D | rss.c | 626 u32 user_size; in rss_set_prep_indir()
643 user_size = nla_len(tb[ETHTOOL_A_RSS_INDIR]) / 4; in rss_set_prep_indir()
644 if (!user_size) { in rss_set_prep_indir()
651 } else if (data->indir_size % user_size) { in rss_set_prep_indir()
654 user_size, data->indir_size); in rss_set_prep_indir()
665 for (i = 0; i < user_size; i++) { in rss_set_prep_indir()
676 if (user_size) { in rss_set_prep_indir()
678 for (i = user_size; i < data->indir_size; i++) in rss_set_prep_indir()
679 rxfh->indir[i] = rxfh->indir[i % user_size]; in rss_set_prep_indir()
688 return user_size; in rss_set_prep_indir()
630 u32 user_size; rss_set_prep_indir() local
[all...] |
| /linux/kernel/liveupdate/ |
| H A D | luo_session.c | 418 ret = get_user(ucmd.user_size, (u32 __user *)ucmd.ubuffer); in luo_session_retrieve()
427 if (ucmd.user_size < op->min_size) in luo_session_retrieve()
432 ucmd.user_size); in luo_session_retrieve()
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| /linux/drivers/iommu/iommufd/ |
| H A D | main.c | 518 ret = get_user(ucmd.user_size, (u32 __user *)ucmd.ubuffer); in iommufd_fops_ioctl()
525 if (ucmd.user_size < op->min_size) in iommufd_fops_ioctl()
530 ucmd.user_size); in iommufd_fops_ioctl()
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| /linux/include/uapi/drm/ |
| H A D | etnaviv_drm.h | 234 __u64 user_size; /* in, page aligned user size */ member
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| H A D | i915_drm.h | 2717 __u64 user_size; member
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| /linux/kernel/ |
| H A D | ptrace.c | 1020 ptrace_get_syscall_info(struct task_struct *child, unsigned long user_size, in ptrace_get_syscall_info()
1045 write_size = min(actual_size, user_size); in ptrace_set_syscall_info_entry()
1123 ptrace_set_syscall_info(struct task_struct *child, unsigned long user_size, in ptrace_set_syscall_info()
1129 if (user_size < sizeof(info)) in ptrace_set_syscall_info()
1005 ptrace_get_syscall_info(struct task_struct * child,unsigned long user_size,void __user * datavp) ptrace_get_syscall_info() argument
1108 ptrace_set_syscall_info(struct task_struct * child,unsigned long user_size,const void __user * datavp) ptrace_set_syscall_info() argument
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| /linux/arch/x86/include/asm/fpu/ |
| H A D | types.h | 382 unsigned int user_size; member
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| /linux/drivers/crypto/ccp/ |
| H A D | sev-dev.c | 2232 u64 data_size, user_size; in sev_ioctl_do_get_id2()
2246 user_size = sizeof(struct sev_user_data_get_id); in sev_ioctl_do_get_id()
2248 mem = kzalloc(data_size + user_size, GFP_KERNEL); in sev_ioctl_do_get_id()
2256 data->len = user_size; in sev_ioctl_do_get_id()
2245 u64 data_size, user_size; sev_ioctl_do_get_id() local
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| /linux/net/netfilter/ |
| H A D | nft_compat.c | 319 unsigned int size, unsigned int user_size) in nft_extension_dump_info() argument
328 info_size = user_size ? : size; in nft_extension_dump_info()
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| /linux/drivers/mtd/chips/ |
| H A D | cfi_cmdset_0002.c | 1493 size_t user_size, factory_size, otpsize; in cfi_amdstd_otp_walk()
1502 user_size = 0; in cfi_amdstd_otp_walk()
1529 user_size = 0x100; in cfi_amdstd_otp_walk()
1560 otpsize = user_regs ? user_size : factory_size; in cfi_amdstd_otp_walk()
1492 size_t user_size, factory_size, otpsize; cfi_amdstd_otp_walk() local
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| /linux/tools/include/uapi/drm/ |
| H A D | i915_drm.h | |