1 files changed, 45 insertions, 0 deletions
diff --git a/tools/verification/dot2/dot2k b/tools/verification/dot2/dot2k
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+++ b/tools/verification/dot2/dot2k
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+#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2019-2022 Red Hat, Inc. Daniel Bristot de Oliveira <bristot@kernel.org>
+#
+# dot2k: transform dot files into a monitor for the Linux kernel.
+#
+# For further information, see:
+#   Documentation/trace/rv/da_monitor_synthesis.rst
+
+if __name__ == '__main__':
+    from dot2.dot2k import dot2k
+    import argparse
+    import ntpath
+    import os
+    import platform
+    import sys
+
+    parser = argparse.ArgumentParser(description='transform .dot file into kernel rv monitor')
+    parser.add_argument('-d', "--dot", dest="dot_file", required=True)
+    parser.add_argument('-t', "--monitor_type", dest="monitor_type", required=True)
+    parser.add_argument('-n', "--model_name", dest="model_name", required=False)
+    parser.add_argument("-D", "--description", dest="description", required=False)
+    params = parser.parse_args()
+
+    print("Opening and parsing the dot file %s" % params.dot_file)
+    try:
+        monitor=dot2k(params.dot_file, params.monitor_type)
+    except Exception as e:
+        print('Error: '+ str(e))
+        print("Sorry : :-(")
+        sys.exit(1)
+
+    # easier than using argparse action.
+    if params.model_name != None:
+        print(params.model_name)
+
+    print("Writing the monitor into the directory %s" % monitor.name)
+    monitor.print_files()
+    print("Almost done, checklist")
+    print("  - Edit the %s/%s.c to add the instrumentation" % (monitor.name, monitor.name))
+    print("  - Edit include/trace/events/rv.h to add the tracepoint entry")
+    print("  - Move it to the kernel's monitor directory")
+    print("  - Edit kernel/trace/rv/Makefile")
+    print("  - Edit kernel/trace/rv/Kconfig")