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-rwxr-xr-xscripts/simpletrace.py10
-rw-r--r--trace/simple.c2
2 files changed, 6 insertions, 6 deletions
diff --git a/scripts/simpletrace.py b/scripts/simpletrace.py
index 8bbcb42cc4..b9aeb56500 100755
--- a/scripts/simpletrace.py
+++ b/scripts/simpletrace.py
@@ -65,13 +65,13 @@ def read_trace_file(edict, fobj):
        header[0] != header_event_id or \
        header[1] != header_magic:
         raise ValueError('Not a valid trace file!')
-    if header[2] != 0 and \
-       header[2] != 2:
-        raise ValueError('Unknown version of tracelog format!')
 
     log_version = header[2]
-    if log_version == 0:
-        raise ValueError('Older log format, not supported with this QEMU release!')
+    if log_version not in [0, 2, 3]:
+        raise ValueError('Unknown version of tracelog format!')
+    if log_version != 3:
+        raise ValueError('Log format %d not supported with this QEMU release!'
+                         % log_version)
 
     while True:
         rec = read_record(edict, fobj)
diff --git a/trace/simple.c b/trace/simple.c
index aaa010ee2b..bb0b52ce02 100644
--- a/trace/simple.c
+++ b/trace/simple.c
@@ -28,7 +28,7 @@
 #define HEADER_MAGIC 0xf2b177cb0aa429b4ULL
 
 /** Trace file version number, bump if format changes */
-#define HEADER_VERSION 2
+#define HEADER_VERSION 3
 
 /** Records were dropped event ID */
 #define DROPPED_EVENT_ID (~(uint64_t)0 - 1)