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Searched refs:kmsg (Results 1 – 25 of 36) sorted by relevance

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/linux/io_uring/
H A Dnet.c161 static void io_netmsg_iovec_free(struct io_async_msghdr *kmsg) in io_netmsg_iovec_free() argument
163 if (kmsg->vec.iovec) in io_netmsg_iovec_free()
164 io_vec_free(&kmsg->vec); in io_netmsg_iovec_free()
202 struct io_async_msghdr *kmsg) in io_mshot_prep_retry() argument
322 struct io_async_msghdr *kmsg = req->async_data; in io_send_setup() local
332 kmsg->msg.msg_name = NULL; in io_send_setup()
333 kmsg->msg.msg_namelen = 0; in io_send_setup()
334 kmsg->msg.msg_control = NULL; in io_send_setup()
335 kmsg->msg.msg_controllen = 0; in io_send_setup()
336 kmsg->msg.msg_ubuf = NULL; in io_send_setup()
[all …]
/linux/tools/testing/selftests/livepatch/
H A Dtest-livepatch.sh62 grep 'live patched' /proc/cmdline > /dev/kmsg
63 grep 'live patched' /proc/meminfo > /dev/kmsg
67 grep 'live patched' /proc/cmdline > /dev/kmsg
68 grep 'live patched' /proc/meminfo > /dev/kmsg
73 grep 'live patched' /proc/cmdline > /dev/kmsg
74 grep 'live patched' /proc/meminfo > /dev/kmsg
79 grep 'live patched' /proc/cmdline > /dev/kmsg
80 grep 'live patched' /proc/meminfo > /dev/kmsg
126 grep 'live patched' /proc/cmdline > /dev/kmsg
127 grep 'live patched' /proc/meminfo > /dev/kmsg
[all...]
H A Dfunctions.sh27 echo "$1" > /dev/kmsg
119 echo "livepatch: $err" | sed 's#/proc/sys/kernel/#kernel.#' > /dev/kmsg
126 echo "livepatch: kernel.ftrace_enabled = $result" > /dev/kmsg
/linux/net/
H A Dcompat.c36 int __get_compat_msghdr(struct msghdr *kmsg, in __get_compat_msghdr() argument
42 kmsg->msg_flags = msg->msg_flags; in __get_compat_msghdr()
43 kmsg->msg_namelen = msg->msg_namelen; in __get_compat_msghdr()
46 kmsg->msg_namelen = 0; in __get_compat_msghdr()
48 if (kmsg->msg_namelen < 0) in __get_compat_msghdr()
51 if (kmsg->msg_namelen > sizeof(struct sockaddr_storage)) in __get_compat_msghdr()
52 kmsg->msg_namelen = sizeof(struct sockaddr_storage); in __get_compat_msghdr()
54 kmsg->msg_control_is_user = true; in __get_compat_msghdr()
55 kmsg->msg_get_inq = 0; in __get_compat_msghdr()
56 kmsg->msg_control_user = compat_ptr(msg->msg_control); in __get_compat_msghdr()
[all …]
H A Dsocket.c2590 int __copy_msghdr(struct msghdr *kmsg, in __copy_msghdr() argument
2596 kmsg->msg_control_is_user = true; in __copy_msghdr()
2597 kmsg->msg_get_inq = 0; in __copy_msghdr()
2598 kmsg->msg_control_user = msg->msg_control; in __copy_msghdr()
2599 kmsg->msg_controllen = msg->msg_controllen; in __copy_msghdr()
2600 kmsg->msg_flags = msg->msg_flags; in __copy_msghdr()
2602 kmsg->msg_namelen = msg->msg_namelen; in __copy_msghdr()
2604 kmsg->msg_namelen = 0; in __copy_msghdr()
2606 if (kmsg->msg_namelen < 0) in __copy_msghdr()
2609 if (kmsg->msg_namelen > sizeof(struct sockaddr_storage)) in __copy_msghdr()
[all …]
/linux/tools/testing/selftests/drivers/net/
H A Dnetcons_fragmented_msg.sh
H A Dnetcons_torture.sh
H A Dnetcons_cmdline.sh
H A Dnetcons_basic.sh
H A Dnetpoll_basic.py309 with open("/dev/kmsg", "w", encoding="utf-8") as kmsg:
312 kmsg.write(f"{msg}-{j}\n")
H A Dnetcons_sysdata.sh
/linux/tools/testing/selftests/drivers/net/netconsole/
H A Dnetcons_fragmented_msg.sh105 echo "${MSG}: ${TARGET}" > /dev/kmsg
119 echo "${MSG}: ${TARGET}" > /dev/kmsg
H A Dnetcons_userdata.sh54 echo "${MSG}: ${TARGET}" > /dev/kmsg
111 echo "${MSG}: ${TARGET} ${i}" > /dev/kmsg
H A Dnetcons_cmdline.sh51 echo "${MSG}: ${TARGET}" > /dev/kmsg
H A Dnetcons_resume.sh109 echo "${MSG}: ${TARGET}" > /dev/kmsg
H A Dnetcons_sysdata.sh198 taskset -c "${CPU}" echo "${MSG}: ${TARGET}" > /dev/kmsg
/linux/tools/testing/selftests/devices/error_logs/
H A Dtest_device_error_logs.py25 kmsg = "/dev/kmsg" variable
41 with open(kmsg) as f:
/linux/Documentation/ABI/testing/
H A Ddev-kmsg1 What: /dev/kmsg
5 Description: The /dev/kmsg character device node provides userspace access
116 the console, /proc/kmsg or the syslog() syscall.
121 disabled and /dev/kmsg output will contain more fragments. If
124 may be removed entirely and /dev/kmsg users are recommended to
/linux/tools/testing/selftests/
H A Drun_kselftest.sh152 [ -w /dev/kmsg ] && echo "kselftest: Running tests in $collection" >> /dev/kmsg
/linux/fs/pstore/
H A DKconfig135 int "Size in Kbytes of kmsg dump log to store"
139 This just sets size of kmsg dump (oops, panic, etc) log for
146 int "Maximum kmsg dump reason to store"
150 The maximum reason for kmsg dumps to store. The default is
/linux/Documentation/networking/
H A Dnetconsole.rst199 echo "This is a message" > /dev/kmsg
223 echo "This is a message" > /dev/kmsg
265 echo "This is a message" > /dev/kmsg
286 echo "This is a message" > /dev/kmsg
317 echo "This is a message" > /dev/kmsg
364 echo "This is message #1" > /dev/kmsg
365 echo "This is message #2" > /dev/kmsg
382 following format which is the same as /dev/kmsg::
/linux/fs/proc/
H A DMakefile36 proc-$(CONFIG_PRINTK) += kmsg.o
/linux/tools/testing/selftests/ublk/
H A Dtest_common.sh144 echo "ublk selftest: $TID starting at $(date '+%F %T')" | tee /dev/kmsg
195 echo "ublk selftest: $TID done at $(date '+%F %T')" | tee /dev/kmsg
/linux/include/net/
H A Dcompat.h49 int __get_compat_msghdr(struct msghdr *kmsg, struct compat_msghdr *msg,
/linux/Documentation/translations/zh_CN/core-api/
H A Dprintk-basics.rst26 所有的printk()消息都会被打印到内核日志缓冲区，这是一个通过/dev/kmsg输出到用户空间的环

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