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Searched refs:iov (Results 1 – 25 of 204) sorted by relevance

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/linux-6.3-rc2/tools/testing/selftests/powerpc/ptrace/
A Dptrace.h108 struct iovec iov; in ptrace_read_regs() local
113 iov.iov_base = regs; in ptrace_read_regs()
128 struct iovec iov; in ptrace_write_regs() local
146 struct iovec iov; in show_tar_registers() local
192 struct iovec iov; in write_tar_registers() local
235 struct iovec iov; in show_tm_checkpointed_state() local
283 struct iovec iov; in write_ckpt_tar_registers() local
370 struct iovec iov; in show_ckpt_fpr() local
394 struct iovec iov; in write_ckpt_fpr() local
539 struct iovec iov; in show_ckpt_gpr() local
[all …]
/linux-6.3-rc2/include/linux/
A Dvringh.h89 struct iovec *iov; member
101 struct kvec *iov; member
119 iov->used = iov->i = 0; in vringh_iov_init()
122 iov->iov = iovec; in vringh_iov_init()
127 iov->iov[iov->i].iov_len += iov->consumed; in vringh_iov_reset()
128 iov->iov[iov->i].iov_base -= iov->consumed; in vringh_iov_reset()
130 iov->i = 0; in vringh_iov_reset()
136 kfree(iov->iov); in vringh_iov_cleanup()
137 iov->max_num = iov->used = iov->i = iov->consumed = 0; in vringh_iov_cleanup()
138 iov->iov = NULL; in vringh_iov_cleanup()
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/linux-6.3-rc2/arch/powerpc/platforms/powernv/
A Dpci-sriov.c152 iov = kzalloc(sizeof(*iov), GFP_KERNEL); in pnv_pci_ioda_fixup_iov_resources()
153 if (!iov) in pnv_pci_ioda_fixup_iov_resources()
223 kfree(iov); in pnv_pci_ioda_fixup_iov_resources()
260 if (!iov) in pnv_pci_iov_resource_alignment()
513 iov = pnv_iov_get(dev); in pnv_pci_vf_resource_shift()
574 memset(&iov->holes[i], 0, sizeof(iov->holes[i])); in pnv_pci_vf_resource_shift()
585 &iov->holes[i]); in pnv_pci_vf_resource_shift()
600 if (WARN_ON(!iov)) in pnv_pci_sriov_disable()
607 if (iov->need_shift) in pnv_pci_sriov_disable()
697 if (!iov) { in pnv_pci_sriov_enable()
[all …]
/linux-6.3-rc2/drivers/pci/
A Diov.c108 if (!iov->offset || (nr_virtfn > 1 && !iov->stride)) { in compute_max_vf_buses()
613 if (iov->num_VFs) in sriov_enable()
782 iov = kzalloc(sizeof(*iov), GFP_KERNEL); in sriov_init()
783 if (!iov) in sriov_init()
812 iov->pos = pos; in sriov_init()
819 iov->self = dev; in sriov_init()
824 iov->link = PCI_DEVFN(PCI_SLOT(dev->devfn), iov->link); in sriov_init()
829 iov->dev = dev; in sriov_init()
848 kfree(iov); in sriov_init()
932 iov->driver_max_VFs = iov->total_VFs; in pci_iov_remove()
[all …]
/linux-6.3-rc2/drivers/usb/usbip/
A Dvhci_tx.c59 struct kvec *iov; in vhci_send_cmd_submit() local
75 memset(&iov, 0, sizeof(iov)); in vhci_send_cmd_submit()
85 iov = kcalloc(iovnum, sizeof(*iov), GFP_KERNEL); in vhci_send_cmd_submit()
86 if (!iov) { in vhci_send_cmd_submit()
115 iov[iovnum].iov_len = in vhci_send_cmd_submit()
134 iov[iovnum].iov_len = len; in vhci_send_cmd_submit()
149 kfree(iov); in vhci_send_cmd_submit()
164 kfree(iov); in vhci_send_cmd_submit()
192 struct kvec iov; in vhci_send_cmd_unlink() local
202 memset(&iov, 0, sizeof(iov)); in vhci_send_cmd_unlink()
[all …]
A Dstub_tx.c164 struct kvec *iov = NULL; in stub_send_ret_submit() local
195 if (!iov) { in stub_send_ret_submit()
230 iov[iovnum].iov_base = in stub_send_ret_submit()
232 iov[iovnum].iov_len = in stub_send_ret_submit()
280 iov[iovnum].iov_len = in stub_send_ret_submit()
291 kfree(iov); in stub_send_ret_submit()
306 kfree(iov); in stub_send_ret_submit()
322 kfree(iov); in stub_send_ret_submit()
328 kfree(iov); in stub_send_ret_submit()
367 struct kvec iov[1]; in stub_send_ret_unlink() local
[all …]
A Dvudc_tx.c41 struct kvec iov[1]; in v_send_ret_unlink() local
50 memset(&iov, 0, sizeof(iov)); in v_send_ret_unlink()
56 iov[0].iov_base = &pdu_header; in v_send_ret_unlink()
78 struct kvec *iov = NULL; in v_send_ret_submit() local
100 iov = kcalloc(iovnum, sizeof(*iov), GFP_KERNEL); in v_send_ret_submit()
101 if (!iov) { in v_send_ret_submit()
114 iov[iovnum].iov_base = &pdu_header; in v_send_ret_submit()
134 iov[iovnum].iov_len = in v_send_ret_submit()
161 iov[iovnum].iov_len = len; in v_send_ret_submit()
167 iov, iovnum, txsize); in v_send_ret_submit()
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/linux-6.3-rc2/drivers/vhost/
A Dvringh.c86 size_t partlen = min(iov->iov[iov->i].iov_len, len); in vringh_kiov_advance()
89 iov->iov[iov->i].iov_len -= partlen; in vringh_kiov_advance()
90 iov->iov[iov->i].iov_base += partlen; in vringh_kiov_advance()
92 if (!iov->iov[iov->i].iov_len) { in vringh_kiov_advance()
94 iov->iov[iov->i].iov_len = iov->consumed; in vringh_kiov_advance()
95 iov->iov[iov->i].iov_base -= iov->consumed; in vringh_kiov_advance()
119 partlen = min(iov->iov[iov->i].iov_len, len); in vringh_iov_xfer()
223 memcpy(new, iov->iov, in resize_iovec()
230 iov->iov = new; in resize_iovec()
399 iov->iov[iov->used].iov_base = addr; in __vringh_iov()
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/linux-6.3-rc2/drivers/crypto/cavium/nitrox/
A Dnitrox_mbx.c138 vfdev = ndev->iov.vfdev + vfno; in nitrox_pf2vf_mbox_handler()
184 ndev->iov.vfdev = kcalloc(ndev->iov.num_vfs, in nitrox_mbox_init()
186 if (!ndev->iov.vfdev) in nitrox_mbox_init()
190 vfdev = ndev->iov.vfdev + i; in nitrox_mbox_init()
196 if (!ndev->iov.pf2vf_wq) { in nitrox_mbox_init()
197 kfree(ndev->iov.vfdev); in nitrox_mbox_init()
198 ndev->iov.vfdev = NULL; in nitrox_mbox_init()
212 if (ndev->iov.pf2vf_wq) in nitrox_mbox_cleanup()
215 kfree(ndev->iov.vfdev); in nitrox_mbox_cleanup()
216 ndev->iov.pf2vf_wq = NULL; in nitrox_mbox_cleanup()
[all …]
/linux-6.3-rc2/arch/x86/um/os-Linux/
A Dregisters.c32 struct iovec iov; in save_fp_registers() local
35 iov.iov_base = fp_regs; in save_fp_registers()
36 iov.iov_len = FP_SIZE * sizeof(unsigned long); in save_fp_registers()
37 if (ptrace(PTRACE_GETREGSET, pid, NT_X86_XSTATE, &iov) < 0) in save_fp_registers()
55 struct iovec iov; in restore_fp_registers() local
57 iov.iov_base = fp_regs; in restore_fp_registers()
58 iov.iov_len = FP_SIZE * sizeof(unsigned long); in restore_fp_registers()
59 if (ptrace(PTRACE_SETREGSET, pid, NT_X86_XSTATE, &iov) < 0) in restore_fp_registers()
130 struct iovec iov; in arch_init_registers() local
136 iov.iov_base = fp_regs; in arch_init_registers()
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/linux-6.3-rc2/fs/cifs/
A Dsmb2pdu.c1316 struct kvec *iov = sess_data->iov; in SMB2_sess_free_buffer() local
1320 memzero_explicit(iov[0].iov_base, iov[0].iov_len); in SMB2_sess_free_buffer()
2967 memset(&iov, 0, sizeof(iov)); in SMB2_open()
3180 memset(&iov, 0, sizeof(iov)); in SMB2_ioctl()
3347 memset(&iov, 0, sizeof(iov)); in __SMB2_close()
3535 memset(&iov, 0, sizeof(iov)); in query_info()
3708 memset(&iov, 0, sizeof(iov)); in SMB2_change_notify()
3998 memset(&iov, 0, sizeof(iov)); in SMB2_flush()
5033 memset(&iov, 0, sizeof(iov)); in SMB2_query_directory()
5157 if (!iov) in send_set_info()
[all …]
A Dsess.c1168 struct kvec iov[3]; member
1195 if (!sess_data->iov[2].iov_base) { in sess_alloc_buffer()
1204 sess_data->iov[0].iov_base = NULL; in sess_alloc_buffer()
1205 sess_data->iov[0].iov_len = 0; in sess_alloc_buffer()
1213 struct kvec *iov = sess_data->iov; in sess_free_buffer() local
1220 memzero_explicit(iov[0].iov_base, iov[0].iov_len); in sess_free_buffer()
1224 kfree_sensitive(iov[2].iov_base); in sess_free_buffer()
1263 count = sess_data->iov[1].iov_len + sess_data->iov[2].iov_len; in sess_sendreceive()
1337 (long) sess_data->iov[2].iov_base; in sess_auth_ntlmv2()
1451 if (!IS_ALIGNED(sess_data->iov[0].iov_len + sess_data->iov[1].iov_len, 2)) { in sess_auth_kerberos()
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A Dtransport.c256 struct kvec *iov; in smb_rqst_len() local
265 iov = rqst->rq_iov; in smb_rqst_len()
282 struct kvec *iov; in __smb_send_rqst() local
348 dump_smb(iov[i].iov_base, iov[i].iov_len); in __smb_send_rqst()
418 struct kvec iov; in smb_send_rqst() local
439 memset(&iov, 0, sizeof(iov)); in smb_send_rqst()
462 struct kvec iov[2]; in smb_send() local
467 iov[0].iov_len = 4; in smb_send()
862 struct kvec iov[1]; in SendReceiveNoRsp() local
1726 rdata->iov[0].iov_base, rdata->iov[0].iov_len); in cifs_readv_receive()
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A Dsmb2file.c26 static struct smb2_symlink_err_rsp *symlink_data(const struct kvec *iov) in symlink_data() argument
28 struct smb2_err_rsp *err = iov->iov_base; in symlink_data()
38 if (le32_to_cpu(err->ByteCount) < len || iov->iov_len < len + sizeof(*err) + 1) in symlink_data()
42 end = (struct smb2_error_context_rsp *)((u8 *)err + iov->iov_len); in symlink_data()
55 iov->iov_len >= SMB2_SYMLINK_STRUCT_SIZE) { in symlink_data()
66 int smb2_parse_symlink_response(struct cifs_sb_info *cifs_sb, const struct kvec *iov, char **path) in smb2_parse_symlink_response() argument
73 if (!cifs_sb || !iov || !iov->iov_base || !iov->iov_len || !path) in smb2_parse_symlink_response()
76 sym = symlink_data(iov); in smb2_parse_symlink_response()
85 if (iov->iov_len < SMB2_SYMLINK_STRUCT_SIZE + sub_offs + sub_len || in smb2_parse_symlink_response()
86 iov->iov_len < SMB2_SYMLINK_STRUCT_SIZE + print_offs + print_len) in smb2_parse_symlink_response()
/linux-6.3-rc2/tools/testing/selftests/arm64/fp/
A Dzt-ptrace.c59 struct iovec iov; in get_za() local
73 iov.iov_base = *buf; in get_za()
74 iov.iov_len = sz; in get_za()
93 struct iovec iov; in set_za() local
95 iov.iov_base = (void *)za; in set_za()
96 iov.iov_len = za->size; in set_za()
102 struct iovec iov; in get_zt() local
104 iov.iov_base = zt; in get_zt()
105 iov.iov_len = ZT_SIG_REG_BYTES; in get_zt()
112 struct iovec iov; in set_zt() local
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/linux-6.3-rc2/fs/ksmbd/
A Dtransport_tcp.c36 struct kvec *iov; member
103 kfree(t->iov); in free_transport()
127 iov++; in kvec_array_init()
133 memcpy(new, iov, sizeof(*iov) * nr_segs); in kvec_array_init()
151 return t->iov; in get_conn_iovec()
156 kfree(t->iov); in get_conn_iovec()
157 t->iov = new_iov; in get_conn_iovec()
309 struct kvec *iov; in ksmbd_tcp_readv() local
314 if (!iov) in ksmbd_tcp_readv()
363 struct kvec iov; in ksmbd_tcp_read() local
[all …]
A Dconnection.c172 struct kvec iov[3]; in ksmbd_conn_write() local
181 iov[iov_idx] = (struct kvec) { work->tr_buf, in ksmbd_conn_write()
183 len += iov[iov_idx++].iov_len; in ksmbd_conn_write()
187 iov[iov_idx] = (struct kvec) { work->response_buf, work->resp_hdr_sz }; in ksmbd_conn_write()
188 len += iov[iov_idx++].iov_len; in ksmbd_conn_write()
190 len += iov[iov_idx++].iov_len; in ksmbd_conn_write()
193 iov[iov_idx].iov_len = work->resp_hdr_sz; in ksmbd_conn_write()
195 iov[iov_idx].iov_len = get_rfc1002_len(work->response_buf) + 4; in ksmbd_conn_write()
196 iov[iov_idx].iov_base = work->response_buf; in ksmbd_conn_write()
197 len += iov[iov_idx++].iov_len; in ksmbd_conn_write()
[all …]
/linux-6.3-rc2/net/rxrpc/
A Dlocal_event.c32 struct kvec iov[2]; in rxrpc_send_version_request() local
59 iov[0].iov_base = &whdr; in rxrpc_send_version_request()
60 iov[0].iov_len = sizeof(whdr); in rxrpc_send_version_request()
61 iov[1].iov_base = (char *)rxrpc_version_string; in rxrpc_send_version_request()
62 iov[1].iov_len = sizeof(rxrpc_version_string); in rxrpc_send_version_request()
64 len = iov[0].iov_len + iov[1].iov_len; in rxrpc_send_version_request()
66 ret = kernel_sendmsg(local->socket, &msg, iov, 2, len); in rxrpc_send_version_request()
A Doutput.c191 struct kvec iov[1]; in rxrpc_send_ack_packet() local
217 len = iov[0].iov_len; in rxrpc_send_ack_packet()
265 struct kvec iov[1]; in rxrpc_send_abort_packet() local
302 iov[0].iov_base = &pkt; in rxrpc_send_abort_packet()
329 struct kvec iov[1]; in rxrpc_send_data_packet() local
346 len = iov[0].iov_len; in rxrpc_send_data_packet()
531 struct kvec iov[2]; in rxrpc_send_conn_abort() local
561 len = iov[0].iov_len + iov[1].iov_len; in rxrpc_send_conn_abort()
589 struct kvec iov[2]; in rxrpc_reject_packet() local
653 struct kvec iov[2]; in rxrpc_send_keepalive() local
[all …]
/linux-6.3-rc2/tools/io_uring/
A Dio_uring-cp.c31 struct iovec iov; member
77 io_uring_prep_readv(sqe, infd, &data->iov, 1, data->offset); in queue_prepped()
79 io_uring_prep_writev(sqe, outfd, &data->iov, 1, data->offset); in queue_prepped()
102 data->iov.iov_base = data + 1; in queue_read()
103 data->iov.iov_len = size; in queue_read()
106 io_uring_prep_readv(sqe, infd, &data->iov, 1, offset); in queue_read()
116 data->iov.iov_base = data + 1; in queue_write()
117 data->iov.iov_len = data->first_len; in queue_write()
201 } else if (cqe->res != data->iov.iov_len) { in copy_file()
203 data->iov.iov_base += cqe->res; in copy_file()
[all …]
/linux-6.3-rc2/lib/
A Diov_iter.c129 const struct iovec *iov = i->iov; \
134 i->nr_segs -= iov - i->iov; \
135 i->iov = iov; \
428 .iov = iov, in iov_iter_init()
879 for (iov = i->iov, end = iov + i->nr_segs; iov < end; iov++) { in iov_iter_iovec_advance()
885 i->nr_segs -= iov - i->iov; in iov_iter_iovec_advance()
886 i->iov = iov; in iov_iter_iovec_advance()
961 const struct iovec *iov = i->iov; in iov_iter_revert() local
966 i->iov = iov; in iov_iter_revert()
1694 return new->iov = kmemdup(new->iov, in dup_iter()
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/linux-6.3-rc2/net/rds/
A Drdma.c571 iov->iov = kcalloc(args->nr_local, in rds_rdma_extra_size()
574 if (!iov->iov) in rds_rdma_extra_size()
577 vec = &iov->iov[0]; in rds_rdma_extra_size()
582 iov->len = args->nr_local; in rds_rdma_extra_size()
646 iovs = vec->iov; in rds_cmsg_rdma_args()
743 iov->addr, iov->bytes, ODP_VIRTUAL); in rds_cmsg_rdma_args()
759 nr_bytes, nr, iov->bytes, iov->addr); in rds_cmsg_rdma_args()
761 nr_bytes += iov->bytes; in rds_cmsg_rdma_args()
774 sg->offset, sg->length, iov->addr, iov->bytes); in rds_cmsg_rdma_args()
776 iov->addr += sg->length; in rds_cmsg_rdma_args()
[all …]
/linux-6.3-rc2/arch/um/drivers/
A Dvector_kern.c294 struct iovec *iov) in prep_msg() argument
483 struct iovec *iov; in destroy_queue() local
504 if (iov != NULL) { in destroy_queue()
507 kfree(iov->iov_base); in destroy_queue()
508 kfree(iov); in destroy_queue()
528 struct iovec *iov; in create_queue() local
569 if (iov == NULL) in create_queue()
584 iov++; in create_queue()
586 iov->iov_base = NULL; in create_queue()
587 iov->iov_len = 0; in create_queue()
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/linux-6.3-rc2/drivers/net/ethernet/google/gve/
A Dgve_tx.c96 iov[0].iov_offset = fifo->head; in gve_tx_alloc_fifo()
97 iov[0].iov_len = bytes; in gve_tx_alloc_fifo()
106 iov[0].iov_len -= overflow; in gve_tx_alloc_fifo()
108 iov[1].iov_len = overflow; in gve_tx_alloc_fifo()
471 &info->iov[0]); in gve_tx_add_skb_copy()
498 info->iov[i].iov_len, in gve_tx_add_skb_copy()
503 info->iov[i].iov_len); in gve_tx_add_skb_copy()
505 info->iov[i].iov_offset, in gve_tx_add_skb_copy()
506 info->iov[i].iov_len); in gve_tx_add_skb_copy()
685 space_freed += info->iov[i].iov_len + info->iov[i].iov_padding; in gve_clean_tx_done()
[all …]
/linux-6.3-rc2/tools/testing/selftests/arm64/mte/
A Dcheck_user_mem.c95 struct iovec iov[1]; in check_usermem_access_fault() local
96 iov[0].iov_base = ptr + ptroff; in check_usermem_access_fault()
97 iov[0].iov_len = size; in check_usermem_access_fault()
98 syscall_len = readv(fd, iov, 1); in check_usermem_access_fault()
102 struct iovec iov[1]; in check_usermem_access_fault() local
103 iov[0].iov_base = ptr + ptroff; in check_usermem_access_fault()
104 iov[0].iov_len = size; in check_usermem_access_fault()
105 syscall_len = writev(fd, iov, 1); in check_usermem_access_fault()

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