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| author | Vincent Donnefort <vdonnefort@google.com> | 2026-03-09 16:24:51 +0000 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2026-03-09 12:33:53 -0400 |
| commit | 96e43537af5461b26f50904c6055046ba65d742f (patch) | |
| tree | fcd2051d9a97fb7231983bc727dd3098d76f562e /kernel/trace/Kconfig | |
| parent | fbd1743ecba11ea163920279bc16263d79bb0929 (diff) | |
| download | linux-next-96e43537af5461b26f50904c6055046ba65d742f.tar.gz linux-next-96e43537af5461b26f50904c6055046ba65d742f.zip | |
tracing: Introduce trace remotes
A trace remote relies on ring-buffer remotes to read and control
compatible tracing buffers, written by entity such as firmware or
hypervisor.
Add a Tracefs directory remotes/ that contains all instances of trace
remotes. Each instance follows the same hierarchy as any other to ease
the support by existing user-space tools.
This currently does not provide any event support, which will come
later.
Link: https://patch.msgid.link/20260309162516.2623589-6-vdonnefort@google.com
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/Kconfig')
| -rw-r--r-- | kernel/trace/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index 49de13cae428..384dd36c8e29 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -1281,4 +1281,7 @@ config HIST_TRIGGERS_DEBUG source "kernel/trace/rv/Kconfig" +config TRACE_REMOTE + bool + endif # FTRACE |