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authorLluís <xscript@gmx.net>2011-08-31 20:31:51 +0200
committerStefan Hajnoczi <stefanha@linux.vnet.ibm.com>2011-09-01 10:34:54 +0100
commit9a82b6a590bd7c845ab9754b34b33ffee982ccb2 (patch)
treec23b7078b7db55c798577eb28f281873a5d2062c /qemu-options.hx
parent03727e6a06087dc8f46d5674b4b29262bf7377a4 (diff)
trace: [stderr] add support for dynamically enabling/disabling events
Uses the generic interface provided in "trace/control.h" in order to provide a programmatic interface as well as command line and monitor controls. Signed-off-by: Fabien Chouteau <chouteau@adacore.com> Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Diffstat (limited to 'qemu-options.hx')
-rw-r--r--qemu-options.hx3
1 files changed, 2 insertions, 1 deletions
diff --git a/qemu-options.hx b/qemu-options.hx
index edd181bb8e..f672365e42 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -2454,7 +2454,8 @@ Immediately enable events listed in @var{file}.
The file must contain one event name (as listed in the @var{trace-events} file)
per line.
-This option is only available when using the @var{simple} tracing backend.
+This option is only available when using the @var{simple} and @var{stderr}
+tracing backends.
@item file=@var{file}
Log output traces to @var{file}.