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-rw-r--r--tools/perf/Documentation/perf-probe.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-probe.txt b/tools/perf/Documentation/perf-probe.txt
index 5c43a6edc0e5..2e5790325430 100644
--- a/tools/perf/Documentation/perf-probe.txt
+++ b/tools/perf/Documentation/perf-probe.txt
@@ -50,6 +50,12 @@ OPTIONS
--source=PATH::
Specify path to kernel source.
+--symfs=<directory[,layout]>::
+ Look for files with symbols relative to this directory. The optional
+ layout can be 'hierarchy' (default, matches full path) or 'flat'
+ (only matches base name). This is useful when debug files are stored
+ in a flat directory structure.
+
-v::
--verbose::
Be more verbose (show parsed arguments, etc).