Commit ef0bd3bb authored by Lluís Vilanova's avatar Lluís Vilanova Committed by Stefan Hajnoczi
Browse files

trace: [simple] Bump up log version number 



The following tracetool cleanup changes the event numbering policy.

Signed-off-by: default avatarLluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
parent 30b572ef

scripts/simpletrace.py

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

trace/simple.c

+1 −1
Original line number Diff line number Diff line
@@ -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)