/openbmc/linux/drivers/dma-buf/ |
H A D | udmabuf.c | 69 vaddr = vm_map_ram(ubuf->pages, ubuf->pagecount, -1); in vmap_udmabuf() 96 ret = sg_alloc_table_from_pages(sg, ubuf->pages, ubuf->pagecount, in get_sg_table() 139 if (ubuf->sg) in release_udmabuf() 145 kfree(ubuf); in release_udmabuf() 155 if (!ubuf->sg) { in begin_cpu_udmabuf() 162 dma_sync_sg_for_cpu(dev, ubuf->sg->sgl, ubuf->sg->nents, in begin_cpu_udmabuf() 175 if (!ubuf->sg) in end_cpu_udmabuf() 211 ubuf = kzalloc(sizeof(*ubuf), GFP_KERNEL); in udmabuf_create() 212 if (!ubuf) in udmabuf_create() 229 ubuf->pages = kmalloc_array(ubuf->pagecount, sizeof(*ubuf->pages), in udmabuf_create() [all …]
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/openbmc/linux/drivers/misc/sgi-gru/ |
H A D | grukdump.c | 51 if (gru_user_copy_handle(&ubuf, cb)) in gru_dump_context_data() 78 if (gru_user_copy_handle(&ubuf, tfm)) in gru_dump_tfm() 98 if (gru_user_copy_handle(&ubuf, tgh)) in gru_dump_tgh() 128 ubuf += sizeof(hdr); in gru_dump_context() 129 ubufcch = ubuf; in gru_dump_context() 152 if (bytes > ubufend - ubuf) in gru_dump_context() 179 void __user *ubuf; in gru_dump_chiplet_request() local 192 ubuf = req.buf; in gru_dump_chiplet_request() 198 ubuf += ret; in gru_dump_chiplet_request() 203 ubuf += ret; in gru_dump_chiplet_request() [all …]
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/openbmc/linux/arch/x86/kernel/ |
H A D | sys_ia32.c | 71 return ksys_pread64(fd, ubuf, count, in SYSCALL_DEFINE5() 78 return ksys_pwrite64(fd, ubuf, count, in SYSCALL_DEFINE5() 134 typeof(ubuf->st_uid) uid = 0; in cp_stat64() 135 typeof(ubuf->st_gid) gid = 0; in cp_stat64() 141 unsafe_put_user(stat->ino, &ubuf->__st_ino, Efault); in cp_stat64() 142 unsafe_put_user(stat->ino, &ubuf->st_ino, Efault); in cp_stat64() 143 unsafe_put_user(stat->mode, &ubuf->st_mode, Efault); in cp_stat64() 144 unsafe_put_user(stat->nlink, &ubuf->st_nlink, Efault); in cp_stat64() 145 unsafe_put_user(uid, &ubuf->st_uid, Efault); in cp_stat64() 146 unsafe_put_user(gid, &ubuf->st_gid, Efault); in cp_stat64() [all …]
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/openbmc/linux/kernel/bpf/ |
H A D | log.c | 16 if (!!log->ubuf != !!log->len_total) in bpf_verifier_log_attr_valid() 19 if (log->ubuf && log->level == 0) in bpf_verifier_log_attr_valid() 32 log->ubuf = log_buf; in bpf_vlog_init() 86 if (log->ubuf && new_n && in bpf_verifier_vlog() 102 if (!log->ubuf) in bpf_verifier_vlog() 134 if (copy_to_user(log->ubuf, in bpf_verifier_vlog() 143 log->ubuf = NULL; in bpf_verifier_vlog() 165 if (!log->ubuf) in bpf_vlog_reset() 174 log->ubuf = NULL; in bpf_vlog_reset() 232 if (!log->ubuf) in bpf_vlog_finalize() [all …]
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/openbmc/linux/drivers/media/pci/saa7164/ |
H A D | saa7164-vbi.c | 125 if (ubuf) { in saa7164_vbi_buffers_alloc() 299 ubuf->pos = 0; in saa7164_vbi_stop_streaming() 475 crc = crc32(0, ubuf->data, ubuf->actual_size); in saa7164_vbi_next_buf() 479 ubuf, ubuf->crc, crc); in saa7164_vbi_next_buf() 488 return ubuf; in saa7164_vbi_next_buf() 543 rem = ubuf->actual_size - ubuf->pos; in fops_read() 546 p = ubuf->data + ubuf->pos; in fops_read() 550 __func__, (int)count, cnt, rem, ubuf, ubuf->pos); in fops_read() 566 if (ubuf->pos > ubuf->actual_size) in fops_read() 569 if (ubuf->pos == ubuf->actual_size) { in fops_read() [all …]
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H A D | saa7164-encoder.c | 172 if (ubuf) { in saa7164_encoder_buffers_alloc() 615 ubuf->pos = 0; in saa7164_encoder_stop_streaming() 770 crc = crc32(0, ubuf->data, ubuf->actual_size); in saa7164_enc_next_buf() 775 ubuf, ubuf->crc, crc); in saa7164_enc_next_buf() 784 return ubuf; in saa7164_enc_next_buf() 839 rem = ubuf->actual_size - ubuf->pos; in fops_read() 842 p = ubuf->data + ubuf->pos; in fops_read() 846 __func__, (int)count, cnt, rem, ubuf, ubuf->pos); in fops_read() 862 if (ubuf->pos > ubuf->actual_size) in fops_read() 865 if (ubuf->pos == ubuf->actual_size) { in fops_read() [all …]
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/openbmc/linux/arch/powerpc/kernel/ptrace/ |
H A D | ptrace-decl.h | 75 const void *kbuf, const void __user *ubuf); 83 const void *kbuf, const void __user *ubuf); 91 const void *kbuf, const void __user *ubuf); 99 const void *kbuf, const void __user *ubuf); 110 const void *kbuf, const void __user *ubuf, 125 const void *kbuf, const void __user *ubuf); 130 const void *kbuf, const void __user *ubuf); 135 const void *kbuf, const void __user *ubuf); 140 const void *kbuf, const void __user *ubuf); 160 const void *kbuf, const void __user *ubuf); [all …]
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H A D | ptrace-tm.c | 136 const void *kbuf, const void __user *ubuf) in tm_cgpr_set() argument 151 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in tm_cgpr_set() 167 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in tm_cgpr_set() 275 const void *kbuf, const void __user *ubuf) in tm_cfpr_set() argument 395 const void *kbuf, const void __user *ubuf) in tm_cvmx_set() argument 514 const void *kbuf, const void __user *ubuf) in tm_cvsx_set() argument 618 const void *kbuf, const void __user *ubuf) in tm_spr_set() argument 678 const void *kbuf, const void __user *ubuf) in tm_tar_set() argument 719 const void *kbuf, const void __user *ubuf) in tm_ppr_set() argument 759 const void *kbuf, const void __user *ubuf) in tm_dscr_set() argument [all …]
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H A D | ptrace-view.c | 240 const void __user *ubuf) in gpr_set() argument 301 const void __user *ubuf) in ppr_set() argument 317 const void __user *ubuf) in dscr_set() argument 331 const void __user *ubuf) in tar_set() argument 366 const void __user *ubuf) in ebb_set() argument 420 const void __user *ubuf) in pmu_set() argument 506 const void __user *ubuf) in hashkeyr_set() argument 540 const void __user *ubuf) in pkey_set() argument 762 const compat_ulong_t __user *u = ubuf; in gpr32_set_common_user() 799 ubuf = u; in gpr32_set_common_user() [all …]
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/openbmc/linux/drivers/net/wireless/marvell/mwifiex/ |
H A D | debugfs.c | 62 mwifiex_info_read(struct file *file, char __user *ubuf, in mwifiex_info_read() argument 166 mwifiex_getlog_read(struct file *file, char __user *ubuf, in mwifiex_getlog_read() argument 242 mwifiex_histogram_read(struct file *file, char __user *ubuf, in mwifiex_histogram_read() argument 381 mwifiex_debug_read(struct file *file, char __user *ubuf, in mwifiex_debug_read() argument 455 mwifiex_regrdwr_read(struct file *file, char __user *ubuf, in mwifiex_regrdwr_read() argument 590 mwifiex_verext_read(struct file *file, char __user *ubuf, in mwifiex_verext_read() argument 657 mwifiex_memrw_read(struct file *file, char __user *ubuf, in mwifiex_memrw_read() argument 723 mwifiex_rdeeprom_read(struct file *file, char __user *ubuf, in mwifiex_rdeeprom_read() argument 825 mwifiex_hscfg_read(struct file *file, char __user *ubuf, in mwifiex_hscfg_read() argument 901 const char __user *ubuf, size_t count, loff_t *ppos) in mwifiex_reset_write() argument [all …]
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/openbmc/linux/drivers/ntb/test/ |
H A D | ntb_tool.c | 360 const char __user *ubuf, in tool_fn_write() argument 373 buf = memdup_user_nul(ubuf, size); in tool_fn_write() 510 const char __user *ubuf, in tool_peer_link_event_write() argument 562 ubuf, size); in tool_mw_write() 746 ret = copy_to_user(ubuf, buf, size); in tool_peer_mw_read() 782 ret = copy_from_user(buf, ubuf, size); in tool_peer_mw_write() 923 const char __user *ubuf, in tool_peer_mw_trans_write() argument 1110 const char __user *ubuf, in tool_peer_db_mask_write() argument 1125 const char __user *ubuf, in tool_db_event_write() argument 1295 const char __user *ubuf, in tool_outmsg_write() argument [all …]
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/openbmc/linux/arch/sparc/kernel/ |
H A D | ptrace_32.c | 109 const void *kbuf, const void __user *ubuf) in genregs32_set() argument 119 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set() 127 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set() 137 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set() 146 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set() 151 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set() 156 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set() 185 const void *kbuf, const void __user *ubuf) in fpregs32_set() argument 194 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpregs32_set() 263 const void *kbuf, const void __user *ubuf) in setregs_set() argument [all …]
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H A D | ptrace_64.c | 270 const void *kbuf, const void __user *ubuf) in genregs64_set() argument 278 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs64_set() 374 const void *kbuf, const void __user *ubuf) in fpregs64_set() argument 383 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpregs64_set() 460 const void *kbuf, const void __user *ubuf) in setregs64_set() argument 470 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in setregs64_set() 561 const void *kbuf, const void __user *ubuf) in genregs32_set() argument 566 const compat_ulong_t __user *u = ubuf; in genregs32_set() 701 const void *kbuf, const void __user *ubuf) in fpregs32_set() argument 798 const void *kbuf, const void __user *ubuf) in setregs_set() argument [all …]
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/openbmc/linux/arch/powerpc/platforms/powernv/ |
H A D | opal-lpc.c | 184 static ssize_t lpc_debug_read(struct file *filp, char __user *ubuf, in lpc_debug_read() argument 191 if (!access_ok(ubuf, count)) in lpc_debug_read() 250 rc = __put_user((u32)data, (u32 __user *)ubuf); in lpc_debug_read() 256 rc = __put_user((u16)data, (u16 __user *)ubuf); in lpc_debug_read() 262 rc = __put_user((u8)data, (u8 __user *)ubuf); in lpc_debug_read() 268 ubuf += len; in lpc_debug_read() 282 if (!access_ok(ubuf, count)) in lpc_debug_write() 320 rc = __get_user(data, (u32 __user *)ubuf); in lpc_debug_write() 324 rc = __get_user(data, (u16 __user *)ubuf); in lpc_debug_write() 328 rc = __get_user(data, (u8 __user *)ubuf); in lpc_debug_write() [all …]
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/openbmc/linux/arch/openrisc/kernel/ |
H A D | ptrace.c | 67 const void *kbuf, const void __user * ubuf) in genregs_set() argument 73 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 0, 4); in genregs_set() 75 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs_set() 79 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs_set() 86 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 4*33, -1); in genregs_set() 108 const void *kbuf, const void __user *ubuf) in fpregs_set() argument 114 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpregs_set()
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/openbmc/linux/drivers/crypto/xilinx/ |
H A D | zynqmp-sha.c | 44 static char *ubuf, *fbuf; variable 138 memzero_explicit(ubuf, ZYNQMP_DMA_ALLOC_FIXED_SIZE); in zynqmp_sha_digest() 146 memcpy(ubuf, data, update_size); in zynqmp_sha_digest() 147 flush_icache_range((unsigned long)ubuf, (unsigned long)ubuf + update_size); in zynqmp_sha_digest() 218 ubuf = dma_alloc_coherent(dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, &update_dma_addr, GFP_KERNEL); in zynqmp_sha_probe() 219 if (!ubuf) { in zynqmp_sha_probe() 233 dma_free_coherent(sha3_drv_ctx.dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, ubuf, update_dma_addr); in zynqmp_sha_probe() 245 dma_free_coherent(sha3_drv_ctx.dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, ubuf, update_dma_addr); in zynqmp_sha_remove()
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/openbmc/linux/arch/loongarch/kernel/ |
H A D | ptrace.c | 93 const void *kbuf, const void __user *ubuf) in gpr_set() argument 101 err = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in gpr_set() 104 err |= user_regset_copyin(&pos, &count, &kbuf, &ubuf, in gpr_set() 166 const void **kbuf, const void __user **ubuf) in gfpr_set() argument 168 return user_regset_copyin(pos, count, kbuf, ubuf, in gfpr_set() 182 err = user_regset_copyin(pos, count, kbuf, ubuf, in gfpr_set_simd() 200 const void *kbuf, const void __user *ubuf) in fpr_set() argument 251 const void *kbuf, const void __user *ubuf) in cfg_set() argument 311 const void *kbuf, const void __user *ubuf) in simd_set() argument 362 const void *kbuf, const void __user *ubuf) in lbt_set() argument [all …]
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/openbmc/linux/arch/x86/kernel/cpu/mce/ |
H A D | dev-mcelog.c | 162 static int __mce_read_apei(char __user **ubuf, size_t usize) in __mce_read_apei() argument 184 if (copy_to_user(*ubuf, &m, sizeof(struct mce))) in __mce_read_apei() 197 *ubuf += sizeof(struct mce); in __mce_read_apei() 202 static ssize_t mce_chrdev_read(struct file *filp, char __user *ubuf, in mce_chrdev_read() argument 205 char __user *buf = ubuf; in mce_chrdev_read() 213 if (err || buf != ubuf) in mce_chrdev_read() 241 return err ? err : buf - ubuf; in mce_chrdev_read() 293 static ssize_t mce_chrdev_write(struct file *filp, const char __user *ubuf, in mce_chrdev_write() argument 309 if (copy_from_user(&m, ubuf, usize)) in mce_chrdev_write()
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/openbmc/linux/arch/arm64/kernel/ |
H A D | ptrace.c | 508 const void *kbuf, const void __user *ubuf) in hw_break_set() argument 564 const void *kbuf, const void __user *ubuf) in gpr_set() argument 644 const void *kbuf, const void __user *ubuf) in fpr_set() argument 680 const void *kbuf, const void __user *ubuf) in tls_set() argument 1067 const void *kbuf, const void __user *ubuf) in za_set() argument 1172 const void *kbuf, const void __user *ubuf) in zt_set() argument 1242 const void *kbuf, const void __user *ubuf) in pac_enabled_keys_set() argument 1311 const void *kbuf, const void __user *ubuf) in pac_address_keys_set() argument 1397 void __user *ubuf) in tagged_addr_ctrl_set() argument 1663 ubuf += sizeof(reg); in compat_gpr_set() [all …]
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/openbmc/linux/drivers/scsi/fnic/ |
H A D | fnic_debugfs.c | 99 char __user *ubuf, in fnic_trace_ctrl_read() argument 116 return simple_read_from_buffer(ubuf, cnt, ppos, buf, len); in fnic_trace_ctrl_read() 137 const char __user *ubuf, in fnic_trace_ctrl_write() argument 149 if (copy_from_user(&buf, ubuf, cnt)) in fnic_trace_ctrl_write() 271 char __user *ubuf, in fnic_trace_debugfs_read() argument 277 rc = simple_read_from_buffer(ubuf, nbytes, pos, in fnic_trace_debugfs_read() 463 char __user *ubuf, in fnic_reset_stats_read() argument 491 const char __user *ubuf, in fnic_reset_stats_write() argument 506 if (copy_from_user(&buf, ubuf, cnt)) in fnic_reset_stats_write() 619 char __user *ubuf, in fnic_stats_debugfs_read() argument [all …]
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/openbmc/linux/arch/riscv/kernel/ |
H A D | ptrace.c | 44 const void *kbuf, const void __user *ubuf) in riscv_gpr_set() argument 49 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs, 0, -1); in riscv_gpr_set() 70 const void *kbuf, const void __user *ubuf) in riscv_fpr_set() argument 75 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, fstate, 0, in riscv_fpr_set() 78 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, fstate, 0, in riscv_fpr_set() 121 const void *kbuf, const void __user *ubuf) in riscv_vr_set() argument 131 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &ptrace_vstate, 0, in riscv_vr_set() 146 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, vstate->datap, in riscv_vr_set() 324 const void *kbuf, const void __user *ubuf) in compat_riscv_gpr_set() argument 329 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &cregs, 0, -1); in compat_riscv_gpr_set()
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/openbmc/linux/drivers/gpu/drm/i915/ |
H A D | i915_debugfs_params.c | 50 const char __user *ubuf, size_t len, in i915_param_int_write() argument 57 ret = kstrtoint_from_user(ubuf, len, 0, value); in i915_param_int_write() 62 ret = kstrtobool_from_user(ubuf, len, &b); in i915_param_int_write() 103 const char __user *ubuf, size_t len, in i915_param_uint_write() argument 112 ret = kstrtouint_from_user(ubuf, len, 0, value); in i915_param_uint_write() 117 ret = kstrtobool_from_user(ubuf, len, &b); in i915_param_uint_write() 166 const char __user *ubuf, size_t len, in i915_param_charp_write() argument 174 new = strndup_user(ubuf, PAGE_SIZE); in i915_param_charp_write()
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/openbmc/linux/include/linux/ |
H A D | regset.h | 120 const void *kbuf, const void __user *ubuf); 255 const void __user **ubuf, void *data, in user_regset_copyin() argument 268 } else if (__copy_from_user(data, *ubuf, copy)) in user_regset_copyin() 271 *ubuf += copy; in user_regset_copyin() 281 const void __user **ubuf, in user_regset_copyin_ignore() argument 294 *ubuf += copy; in user_regset_copyin_ignore()
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/openbmc/linux/arch/sh/kernel/ |
H A D | ptrace_32.c | 146 const void *kbuf, const void __user *ubuf) in genregs_set() argument 151 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs_set() 155 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs_set() 160 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, in genregs_set() 184 const void *kbuf, const void __user *ubuf) in fpregs_set() argument 195 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpregs_set() 198 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpregs_set() 223 const void *kbuf, const void __user *ubuf) in dspregs_set() argument 229 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs, in dspregs_set() 232 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, in dspregs_set()
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/openbmc/linux/drivers/s390/char/ |
H A D | hmcdrv_dev.c | 59 static ssize_t hmcdrv_dev_read(struct file *fp, char __user *ubuf, 61 static ssize_t hmcdrv_dev_write(struct file *fp, const char __user *ubuf, 221 static ssize_t hmcdrv_dev_read(struct file *fp, char __user *ubuf, in hmcdrv_dev_read() argument 232 *pos, ubuf, len); in hmcdrv_dev_read() 246 static ssize_t hmcdrv_dev_write(struct file *fp, const char __user *ubuf, in hmcdrv_dev_write() argument 260 if (!copy_from_user(fp->private_data, ubuf, len)) { in hmcdrv_dev_write() 271 *pos, (char __user *) ubuf, len); in hmcdrv_dev_write()
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