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

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/linux/tools/testing/selftests/livepatch/
A Dtest-livepatch.sh58 grep 'live patched' /proc/cmdline > /dev/kmsg
59 grep 'live patched' /proc/meminfo > /dev/kmsg
63 grep 'live patched' /proc/cmdline > /dev/kmsg
64 grep 'live patched' /proc/meminfo > /dev/kmsg
69 grep 'live patched' /proc/cmdline > /dev/kmsg
70 grep 'live patched' /proc/meminfo > /dev/kmsg
75 grep 'live patched' /proc/cmdline > /dev/kmsg
76 grep 'live patched' /proc/meminfo > /dev/kmsg
119 grep 'live patched' /proc/cmdline > /dev/kmsg
120 grep 'live patched' /proc/meminfo > /dev/kmsg
[all …]
A Dfunctions.sh16 echo "$1" > /dev/kmsg
80 echo "livepatch: $result" > /dev/kmsg
/linux/net/
A Dcompat.c47 kmsg->msg_flags = msg.msg_flags; in __get_compat_msghdr()
51 kmsg->msg_namelen = 0; in __get_compat_msghdr()
53 if (kmsg->msg_namelen < 0) in __get_compat_msghdr()
59 kmsg->msg_control_is_user = true; in __get_compat_msghdr()
69 kmsg->msg_namelen, in __get_compat_msghdr()
70 kmsg->msg_name); in __get_compat_msghdr()
75 kmsg->msg_name = NULL; in __get_compat_msghdr()
76 kmsg->msg_namelen = 0; in __get_compat_msghdr()
82 kmsg->msg_iocb = NULL; in __get_compat_msghdr()
217 kmsg->msg_controllen = kcmlen; in cmsghdr_from_user_compat_to_kern()
[all …]
A Dsocket.c2294 kmsg->msg_control_is_user = true; in __copy_msghdr_from_user()
2297 kmsg->msg_flags = msg.msg_flags; in __copy_msghdr_from_user()
2299 kmsg->msg_namelen = msg.msg_namelen; in __copy_msghdr_from_user()
2301 kmsg->msg_namelen = 0; in __copy_msghdr_from_user()
2303 if (kmsg->msg_namelen < 0) in __copy_msghdr_from_user()
2312 if (msg.msg_name && kmsg->msg_namelen) { in __copy_msghdr_from_user()
2315 kmsg->msg_namelen, in __copy_msghdr_from_user()
2316 kmsg->msg_name); in __copy_msghdr_from_user()
2321 kmsg->msg_name = NULL; in __copy_msghdr_from_user()
2322 kmsg->msg_namelen = 0; in __copy_msghdr_from_user()
[all …]
/linux/Documentation/ABI/testing/
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/Documentation/devicetree/bindings/reserved-memory/
A Dramoops.yaml46 description: maximum size in bytes of each kmsg dump
81 If present, sets maximum type of kmsg dump reasons to store.
82 This can be set to INT_MAX to store all kmsg dumps.
83 See include/linux/kmsg_dump.h KMSG_DUMP_* for other kmsg dump reason values.
/linux/fs/pstore/
A DKconfig216 int "Size in Kbytes of kmsg dump log to store"
220 This just sets size of kmsg dump (oops, panic, etc) log for
227 int "Maximum kmsg dump reason to store"
231 The maximum reason for kmsg dumps to store. The default is
/linux/fs/proc/
A Dbuilt-in.a29 kmsg.o/
A DMakefile34 proc-$(CONFIG_PRINTK) += kmsg.o
A D.kmsg.o.cmd1 …kmsg.o := /usr/bin/ccache /home/test/workspace/code/optee_3.16/build/../toolchains/aarch64/bin/aar…
3 source_fs/proc/kmsg.o := fs/proc/kmsg.c
5 deps_fs/proc/kmsg.o := \
877 fs/proc/kmsg.o: $(deps_fs/proc/kmsg.o)
879 $(deps_fs/proc/kmsg.o):
A D.built-in.a.cmd1 …read_self.o fs/proc/proc_sysctl.o fs/proc/proc_net.o fs/proc/vmcore.o fs/proc/kmsg.o fs/proc/page.o
/linux/Documentation/translations/zh_CN/
A Doops-tracing.txt45 cat /proc/kmsg > file， 然而你必须介入中止传输， kmsg是一个“永不结束的文件”。如
/linux/Documentation/translations/zh_TW/
A Doops-tracing.txt44 cat /proc/kmsg > file， 然而你必須介入中止傳輸， kmsg是一個「永不結束的文件」。如
/linux/include/net/
A Dcompat.h49 int __get_compat_msghdr(struct msghdr *kmsg, struct compat_msghdr __user *umsg,
/linux/Documentation/translations/zh_CN/core-api/
A Dprintk-basics.rst25 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
/linux/arch/powerpc/platforms/powernv/
A DMakefile6 obj-y += opal-kmsg.o opal-powercap.o opal-psr.o opal-sensor-groups.o
/linux/Documentation/translations/zh_TW/admin-guide/
A Dbug-hunting.rst83 讀取數據並保存它。或者您可以 ``cat /proc/kmsg > file`` ，但是您必須適時
84 中斷以停止傳輸，因爲 ``kmsg`` 是一個「永無止境的文件」。
/linux/Documentation/translations/zh_CN/admin-guide/
A Dbug-hunting.rst80 读取数据并保存它。或者您可以 ``cat /proc/kmsg > file`` ，但是您必须适时
81 中断以停止传输，因为 ``kmsg`` 是一个“永无止境的文件”。
A Dsysrq.rst258 的控制台上，即使它会出现在 dmesg 缓存中，也可以通过 dmesg 命令和 ``/proc/kmsg``
/linux/fs/
A Dio_uring.c4761 kfree(kmsg->free_iov); in io_setup_async_msg()
4766 memcpy(async_msg, kmsg, sizeof(*kmsg)); in io_setup_async_msg()
4827 kmsg = req->async_data; in io_sendmsg()
4832 kmsg = &iomsg; in io_sendmsg()
4848 if (kmsg->free_iov) in io_sendmsg()
4849 kfree(kmsg->free_iov); in io_sendmsg()
5045 kmsg = req->async_data; in io_recvmsg()
5050 kmsg = &iomsg; in io_recvmsg()
5059 iov_iter_init(&kmsg->msg.msg_iter, READ, kmsg->fast_iov, in io_recvmsg()
5079 if (kmsg->free_iov) in io_recvmsg()
[all …]
A Dbuilt-in.a113 proc/kmsg.o/
/linux/Documentation/core-api/
A Dprintk-basics.rst20 buffer exported to userspace through /dev/kmsg. The usual way to read it is
/linux/tools/perf/trace/beauty/include/linux/
A Dsocket.h414 extern int __copy_msghdr_from_user(struct msghdr *kmsg,
/linux/include/linux/
A Dsocket.h414 extern int __copy_msghdr_from_user(struct msghdr *kmsg,
/linux/Documentation/admin-guide/
A Dramoops.rst40 Limiting which kinds of kmsg dumps are stored can be controlled via

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