Commit 52449a31 authored by Paolo Bonzini's avatar Paolo Bonzini Committed by Stefan Hajnoczi
Browse files

trace: fix documentation 



Mention the ftrace backend too.

Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: default avatarDenis V. Lunev <den@openvz.org>
Acked-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
Message-id: 1452174932-28657-2-git-send-email-den@openvz.org
Signed-off-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
parent 585ec727

qemu-options.hx

+5 −5
Original line number Diff line number Diff line
@@ -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