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[PATCH 13/13] Documentation/kernel-parameters: Add trace_remote

From: Vincent Donnefort <hidden>
Date: 2026-06-02 17:12:15
Also in: lkml
Subsystem: documentation, the rest · Maintainers: Jonathan Corbet, Linus Torvalds

The trace_remote parameter allows to configure a trace remote on
registration. The syntax is similar to trace_instance.

Signed-off-by: Vincent Donnefort <redacted>
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 97007f4f69d4..dec8fd1f5ff9 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -7792,6 +7792,22 @@ Kernel parameters
 			See also Documentation/trace/ftrace.rst "trace options"
 			section.
 
+	trace_remote=[remote-info]
+			[FTRACE] Configure a trace remote instance at boot.
+			Format: <name>[^option1[^option2...]][,event1[,event2...]]
+
+			Supported options:
+			  dump_on_oops - Enable panic load to dump the trace
+			                 buffer on oops/panic.
+			  printk       - Redirect tracing output to printk.
+			  buf_size=<size> - Set trace buffer size (e.g. 2M).
+
+			Events are a comma-separated list of events to enable.
+			If events are specified, tracing is automatically enabled.
+
+			Multiple remotes can be configured by specifying this
+			parameter multiple times.
+
 	trace_trigger=[trigger-list]
 			[FTRACE] Add an event trigger on specific events.
 			Set a trigger on top of a specific event, with an optional
-- 
2.54.0.1032.g2f8565e1d1-goog
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