qdev: add qdev_add_vm_change_state_handler()

[mirror_qemu.git] / qemu-option-trace.texi

diff --git a/qemu-option-trace.texi b/qemu-option-trace.texi
index 4166d5cdc2ddc191dd73f5ea08504f57483e7ea5..7d1b7f05c542748d4fc703d92a27193ac01fabf0 100644 (file)
--- a/qemu-option-trace.texi
+++ b/qemu-option-trace.texi
@@ -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.