| /Linux-v5.15/mm/ |
| D | process_vm_access.c | 151 const struct iovec *rvec, in process_vm_rw_core()
254 const struct iovec __user *lvec, in process_vm_rw()
256 const struct iovec __user *rvec, in process_vm_rw()
260 struct iovec iovstack_l[UIO_FASTIOV]; in process_vm_rw()
261 struct iovec iovstack_r[UIO_FASTIOV]; in process_vm_rw()
262 struct iovec *iov_l = iovstack_l; in process_vm_rw()
263 struct iovec *iov_r; in process_vm_rw()
291 SYSCALL_DEFINE6(process_vm_readv, pid_t, pid, const struct iovec __user *, lvec, in SYSCALL_DEFINE6()
292 unsigned long, liovcnt, const struct iovec __user *, rvec, in SYSCALL_DEFINE6()
299 const struct iovec __user *, lvec, in SYSCALL_DEFINE6()
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| D | madvise.c | 1231 SYSCALL_DEFINE5(process_madvise, int, pidfd, const struct iovec __user *, vec, in SYSCALL_DEFINE5()
1235 struct iovec iovstack[UIO_FASTIOV], iovec; in SYSCALL_DEFINE5() local
1236 struct iovec *iov = iovstack; in SYSCALL_DEFINE5()
1289 iovec = iov_iter_iovec(&iter); in SYSCALL_DEFINE5()
1290 ret = do_madvise(mm, (unsigned long)iovec.iov_base, in SYSCALL_DEFINE5()
1291 iovec.iov_len, behavior); in SYSCALL_DEFINE5()
1294 iov_iter_advance(&iter, iovec.iov_len); in SYSCALL_DEFINE5()
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| /Linux-v5.15/include/linux/ |
| D | uio.h | 42 const struct iovec *iov;
113 static inline size_t iov_length(const struct iovec *iov, unsigned long nr_segs) in iov_length()
123 static inline struct iovec iov_iter_iovec(const struct iov_iter *iter) in iov_iter_iovec()
125 return (struct iovec) { in iov_iter_iovec()
233 void iov_iter_init(struct iov_iter *i, unsigned int direction, const struct iovec *iov,
306 struct iovec *iovec_from_user(const struct iovec __user *uvector,
308 struct iovec *fast_iov, bool compat);
309 ssize_t import_iovec(int type, const struct iovec __user *uvec,
310 unsigned nr_segs, unsigned fast_segs, struct iovec **iovp,
312 ssize_t __import_iovec(int type, const struct iovec __user *uvec,
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| D | vringh.h | 89 struct iovec *iov;
117 struct iovec *iovec, unsigned num) in vringh_iov_init() argument
122 iov->iov = iovec; in vringh_iov_init()
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| D | socket.h | 73 struct iovec __user *msg_iov; /* scatter/gather array */
407 struct iovec **iov);
411 struct iovec **iov);
415 struct iovec __user **uiov, size_t *nsegs);
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| D | compat.h | 606 const struct iovec __user *vec,
609 const struct iovec __user *vec,
613 const struct iovec __user *vec,
619 const struct iovec __user *vec,
823 const struct iovec __user *vec,
826 const struct iovec __user *vec,
830 const struct iovec __user *vec,
836 const struct iovec __user *vec,
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| /Linux-v5.15/drivers/infiniband/hw/hfi1/ |
| D | user_sdma.c | 44 struct user_sdma_iovec *iovec);
304 struct iovec *iovec, unsigned long dim, in hfi1_user_sdma_process_request() argument
323 if (iovec[idx].iov_len < sizeof(info) + sizeof(req->hdr)) { in hfi1_user_sdma_process_request()
328 iovec[idx].iov_len, sizeof(info) + sizeof(req->hdr)); in hfi1_user_sdma_process_request()
331 ret = copy_from_user(&info, iovec[idx].iov_base, sizeof(info)); in hfi1_user_sdma_process_request()
416 ret = copy_from_user(&req->hdr, iovec[idx].iov_base + sizeof(info), in hfi1_user_sdma_process_request()
487 iovec + idx++, in hfi1_user_sdma_process_request()
509 u16 ntids = iovec[idx].iov_len / sizeof(*req->tids); in hfi1_user_sdma_process_request()
523 tmp = memdup_user(iovec[idx].iov_base, in hfi1_user_sdma_process_request()
703 struct user_sdma_iovec *iovec, u32 datalen, in user_sdma_txadd() argument
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| D | user_sdma.h | 114 struct iovec iov;
210 struct iovec *iovec, unsigned long dim,
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| /Linux-v5.15/tools/testing/selftests/powerpc/ptrace/ |
| D | ptrace.h | 104 struct iovec iov; in ptrace_read_regs()
124 struct iovec iov; in ptrace_write_regs()
142 struct iovec iov; in show_tar_registers()
188 struct iovec iov; in write_tar_registers()
231 struct iovec iov; in show_tm_checkpointed_state()
279 struct iovec iov; in write_ckpt_tar_registers()
366 struct iovec iov; in show_ckpt_fpr()
390 struct iovec iov; in write_ckpt_fpr()
471 struct iovec iov; in show_ckpt_gpr()
500 struct iovec iov; in write_ckpt_gpr()
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| /Linux-v5.15/fs/ |
| D | read_write.c | 395 struct iovec iov = { .iov_base = buf, .iov_len = len }; in new_sync_read()
498 struct iovec iov = { .iov_base = (void __user *)buf, .iov_len = len }; in new_sync_write()
746 struct iovec iovec = iov_iter_iovec(iter); in do_loop_readv_writev() local
750 nr = filp->f_op->read(filp, iovec.iov_base, in do_loop_readv_writev()
751 iovec.iov_len, ppos); in do_loop_readv_writev()
753 nr = filp->f_op->write(filp, iovec.iov_base, in do_loop_readv_writev()
754 iovec.iov_len, ppos); in do_loop_readv_writev()
763 if (nr != iovec.iov_len) in do_loop_readv_writev()
900 static ssize_t vfs_readv(struct file *file, const struct iovec __user *vec, in vfs_readv()
903 struct iovec iovstack[UIO_FASTIOV]; in vfs_readv()
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| D | io_uring.c | 705 struct iovec fast_iov[UIO_FASTIOV];
707 struct iovec *free_iov;
714 struct iovec fast_iov[UIO_FASTIOV];
715 const struct iovec *free_iovec;
3103 static ssize_t io_compat_import(struct io_kiocb *req, struct iovec *iov, in io_compat_import()
3129 static ssize_t __io_iov_buffer_select(struct io_kiocb *req, struct iovec *iov, in __io_iov_buffer_select()
3132 struct iovec __user *uiov = u64_to_user_ptr(req->rw.addr); in __io_iov_buffer_select()
3150 static ssize_t io_iov_buffer_select(struct io_kiocb *req, struct iovec *iov, in io_iov_buffer_select()
3172 static int io_import_iovec(int rw, struct io_kiocb *req, struct iovec **iovec, in io_import_iovec() argument
3181 *iovec = NULL; in io_import_iovec()
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| /Linux-v5.15/drivers/xen/xenbus/ |
| D | xenbus_xs.c | 304 const struct kvec *iovec, in xs_talkv() argument
318 req->vec = iovec; in xs_talkv()
328 msg.len += iovec[i].iov_len; in xs_talkv()
360 struct kvec iovec; in xs_single() local
362 iovec.iov_base = (void *)string; in xs_single()
363 iovec.iov_len = strlen(string) + 1; in xs_single()
364 return xs_talkv(t, type, &iovec, 1, len); in xs_single()
483 struct kvec iovec[2]; in xenbus_write() local
490 iovec[0].iov_base = (void *)path; in xenbus_write()
491 iovec[0].iov_len = strlen(path) + 1; in xenbus_write()
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| /Linux-v5.15/drivers/vhost/ |
| D | vhost.h | 111 struct iovec iov[UIO_MAXIOV];
112 struct iovec iotlb_iov[64];
113 struct iovec *indirect;
124 struct iovec log_iov[64];
187 struct iovec iov[], unsigned int iov_count,
208 struct iovec *iov, int count);
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| /Linux-v5.15/arch/x86/um/os-Linux/ |
| D | registers.c | 31 struct iovec iov; in save_fp_registers()
54 struct iovec iov; in restore_fp_registers()
129 struct iovec iov; in arch_init_registers()
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| /Linux-v5.15/fs/fuse/ |
| D | ioctl.c | 18 static int fuse_copy_ioctl_iovec_old(struct iovec *dst, void *src, in fuse_copy_ioctl_iovec_old()
43 if (count * sizeof(struct iovec) != transferred) in fuse_copy_ioctl_iovec_old()
51 static int fuse_verify_ioctl_iov(struct fuse_conn *fc, struct iovec *iov, in fuse_verify_ioctl_iov()
65 static int fuse_copy_ioctl_iovec(struct fuse_conn *fc, struct iovec *dst, in fuse_copy_ioctl_iovec()
159 struct iovec *iov_page = NULL; in fuse_do_ioctl()
160 struct iovec *in_iov = NULL, *out_iov = NULL; in fuse_do_ioctl()
185 iov_page = (struct iovec *) __get_free_page(GFP_KERNEL); in fuse_do_ioctl()
196 struct iovec *iov = iov_page; in fuse_do_ioctl()
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| /Linux-v5.15/lib/ |
| D | iov_iter.c | 116 const struct iovec *iov = i->iov; \
177 const struct iovec *iov; in copy_page_to_iter_iovec()
261 const struct iovec *iov; in copy_page_from_iter_iovec()
442 const struct iovec *p; in iov_iter_fault_in_readable()
464 const struct iovec *iov, unsigned long nr_segs, in iov_iter_init()
1000 const struct iovec *iov, *end; in iov_iter_iovec_advance()
1095 const struct iovec *iov = i->iov; in iov_iter_revert()
1714 const struct iovec *p; in iov_npages()
1796 new->nr_segs * sizeof(struct iovec), in dup_iter()
1801 static int copy_compat_iovec_from_user(struct iovec *iov, in copy_compat_iovec_from_user()
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| /Linux-v5.15/arch/arm64/kernel/ |
| D | mte.c | 278 struct iovec *kiov, unsigned int gup_flags) in __access_remote_tags()
357 struct iovec *kiov, unsigned int gup_flags) in access_remote_tags()
383 struct iovec kiov; in mte_ptrace_copy_tags()
384 struct iovec __user *uiov = (void __user *)data; in mte_ptrace_copy_tags()
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| /Linux-v5.15/tools/perf/trace/beauty/include/linux/ |
| D | socket.h | 73 struct iovec __user *msg_iov; /* scatter/gather array */
407 struct iovec **iov);
411 struct iovec **iov);
415 struct iovec __user **uiov, size_t *nsegs);
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| /Linux-v5.15/include/uapi/linux/ |
| D | uio.h | 17 struct iovec struct
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| /Linux-v5.15/tools/io_uring/ |
| D | liburing.h | 121 const struct iovec *iovecs, in io_uring_prep_readv()
135 const struct iovec *iovecs, in io_uring_prep_writev()
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| /Linux-v5.15/arch/um/drivers/ |
| D | vector_kern.c | 294 struct iovec *iov) in prep_msg()
486 struct iovec *iov; in destroy_queue()
531 struct iovec *iov; in create_queue()
564 sizeof(struct iovec), in create_queue()
569 sizeof(struct iovec), in create_queue()
625 struct iovec *iov = msg->msg_iov; in prep_skb()
844 struct iovec iov[2 + MAX_IOV_SIZE]; /* header + data use case only */ in vector_legacy_rx()
851 hdr.msg_iov = (struct iovec *) &iov; in vector_legacy_rx()
916 struct iovec iov[3 + MAX_IOV_SIZE]; in writev_tx()
920 iov_count = prep_msg(vp, skb, (struct iovec *) &iov); in writev_tx()
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| /Linux-v5.15/drivers/infiniband/hw/qib/ |
| D | qib_user_sdma.h | 42 const struct iovec *iov,
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| /Linux-v5.15/tools/testing/selftests/net/ |
| D | ipv6_flowlabel.c | 42 struct iovec iov = {0}; in do_send()
79 struct iovec iov = {0}; in do_recv()
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| /Linux-v5.15/arch/um/os-Linux/drivers/ |
| D | tuntap_user.c | 72 struct iovec iov; in tuntap_open_tramp()
90 iov = ((struct iovec) { buffer, buffer_len }); in tuntap_open_tramp()
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| /Linux-v5.15/drivers/atm/ |
| D | he.c | 1620 tpd->iovec[0].addr = 0; tpd->iovec[0].len = 0; in __alloc_tpd()
1621 tpd->iovec[1].addr = 0; tpd->iovec[1].len = 0; in __alloc_tpd()
1622 tpd->iovec[2].addr = 0; tpd->iovec[2].len = 0; in __alloc_tpd()
1846 if (tpd->iovec[slot].addr) in he_service_tbrq()
1848 tpd->iovec[slot].addr, in he_service_tbrq()
1849 tpd->iovec[slot].len & TPD_LEN_MASK, in he_service_tbrq()
1851 if (tpd->iovec[slot].len & TPD_LST) in he_service_tbrq()
2087 if (tpd->iovec[slot].addr) in __enqueue_tpd()
2089 tpd->iovec[slot].addr, in __enqueue_tpd()
2090 tpd->iovec[slot].len & TPD_LEN_MASK, in __enqueue_tpd()
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