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qemu-option-trace: -trace enable= is a pattern, not a file

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
tags/v3.0.0-rc0
Michael Tokarev 1 year ago
parent
commit
0b816e986d
1 changed files with 2 additions and 3 deletions
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      qemu-option-trace.texi

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qemu-option-trace.texi View File

@@ -2,9 +2,8 @@ Specify tracing options.

@table @option
@item [enable=]@var{pattern}
Immediately enable events matching @var{pattern}.
The file must contain one event name (as listed in the @file{trace-events-all}
file) per line; globbing patterns are accepted too. This option is only
Immediately enable events matching @var{pattern}
(either event name or a globbing pattern). This option is only
available if QEMU has been compiled with the @var{simple}, @var{log}
or @var{ftrace} tracing backend. To specify multiple events or patterns,
specify the @option{-trace} option multiple times.

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