summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorPaolo Bonzini <pbonzini@redhat.com>2016-01-07 16:55:22 +0300
committerTimothy Pearson <tpearson@raptorengineering.com>2019-11-29 19:30:23 -0600
commita01548fe765177a7174a0166b178dd71f69452d7 (patch)
tree9bf12d3d3db0b79b88dec0f29b6c44c73939ab00
parenta70b4b593566210f84536ebe0c6d8fce659d3d5a (diff)
downloadhqemu-a01548fe765177a7174a0166b178dd71f69452d7.zip
hqemu-a01548fe765177a7174a0166b178dd71f69452d7.tar.gz
trace: fix documentation
Mention the ftrace backend too. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-id: 1452174932-28657-2-git-send-email-den@openvz.org Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
-rw-r--r--qemu-options.hx10
1 files changed, 5 insertions, 5 deletions
diff --git a/qemu-options.hx b/qemu-options.hx
index f31a240..cbb4590 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -3558,13 +3558,13 @@ Specify tracing options.
@table @option
@item events=@var{file}
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 if QEMU has been compiled with
-either @var{simple} or @var{stderr} tracing backend.
+The file must contain one event name (as listed in the @file{trace-events} file)
+per line; globbing patterns are accepted too. This option is only
+available if QEMU has been compiled with the @var{simple}, @var{stderr} or
+@var{ftrace} tracing backend.
+
@item file=@var{file}
Log output traces to @var{file}.
-
This option is only available if QEMU has been compiled with
the @var{simple} tracing backend.
@end table
OpenPOWER on IntegriCloud