[rtems-tools commit] tester: Add script to generate html coverage report from covoar output

Joel Sherrill joel at rtems.org
Tue Jun 5 23:09:26 UTC 2018


Module:    rtems-tools
Branch:    master
Commit:    b762312fae672e1ae8b47e4581f445020d47245f
Changeset: http://git.rtems.org/rtems-tools/commit/?id=b762312fae672e1ae8b47e4581f445020d47245f

Author:    Vijay Kumar Banerjee <vijaykumar9597 at gmail.com>
Date:      Tue Jun  5 02:32:43 2018 +0530

tester: Add script to generate html coverage report from covoar output

Add support in tester to run covoar and generate an html report to display
the summary of the coverage reports generated from covoar.

Co-authored-by : Cillian O'Donnell <cpodonnell8 at gmail.com>

---

 .gitignore                                    |   1 +
 tester/rt/coverage.py                         | 385 ++++++++++++++++++++++++++
 tester/rt/test.py                             |  34 ++-
 tester/rtems/testing/bsps/leon3-qemu-cov.ini  |   3 +-
 tester/rtems/testing/coverage/symbol-sets.ini |  36 +++
 tester/rtems/testing/qemu.cfg                 |   4 +-
 6 files changed, 450 insertions(+), 13 deletions(-)

diff --git a/.gitignore b/.gitignore
index 6ab3709..93cb5d2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ waf3-*
 .lock-waf*
 build
 VERSION*
+*symbols.ini
diff --git a/tester/rt/coverage.py b/tester/rt/coverage.py
new file mode 100644
index 0000000..54933d5
--- /dev/null
+++ b/tester/rt/coverage.py
@@ -0,0 +1,385 @@
+#
+# RTEMS Tools Project (http://www.rtems.org/)
+# Copyright 2014 Krzysztof Miesowicz (krzysztof.miesowicz at gmail.com)
+# All rights reserved.
+#
+# This file is part of the RTEMS Tools package in 'rtems-tools'.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+from rtemstoolkit import error
+from rtemstoolkit import path
+from rtemstoolkit import log
+from rtemstoolkit import execute
+from rtemstoolkit import macros
+
+from datetime import datetime
+
+from . import options
+
+import shutil
+import os
+
+try:
+    import configparser
+except:
+    import ConfigParser as configparser
+
+class summary:
+    def __init__(self, p_summary_dir):
+        self.summary_file_path = path.join(p_summary_dir, 'summary.txt')
+        self.index_file_path = path.join(p_summary_dir, 'index.html')
+        self.bytes_analyzed = 0
+        self.bytes_not_executed = 0
+        self.percentage_executed = 0.0
+        self.percentage_not_executed = 100.0
+        self.ranges_uncovered = 0
+        self.branches_uncovered = 0
+        self.branches_total = 0
+        self.branches_always_taken = 0
+        self.branches_never_taken = 0
+        self.percentage_branches_covered = 0.0
+        self.is_failure = False
+
+    def parse(self):
+        if(not path.exists(self.summary_file_path)):
+            log.notice('summary file %s does not exist!' % (self.summary_file_path))
+            self.is_failure = True
+            return
+
+        with open(self.summary_file_path,'r') as summary_file:
+           self.bytes_analyzed = self._get_next_with_colon(summary_file)
+           self.bytes_not_executed = self._get_next_with_colon(summary_file)
+           self.percentage_executed = self._get_next_with_colon(summary_file)
+           self.percentage_not_executed = self._get_next_with_colon(summary_file)
+           self.ranges_uncovered = self._get_next_with_colon(summary_file)
+           self.branches_total = self._get_next_with_colon(summary_file)
+           self.branches_uncovered = self._get_next_with_colon(summary_file)
+           self.branches_always_taken = self._get_next_without_colon(summary_file)
+           self.branches_never_taken = self._get_next_without_colon(summary_file)
+        if len(self.branches_uncovered) > 0 and len(self.branches_total) > 0:
+            self.percentage_branches_covered = \
+            1 - (float(self.branches_uncovered) / float(self.branches_total))
+        else:
+            self.percentage_branches_covered = 0.0
+        return
+
+    def _get_next_with_colon(self, summary_file):
+        line = summary_file.readline()
+        if ':' in line:
+            return line.split(':')[1].strip()
+        else:
+            return ''
+
+    def _get_next_without_colon(self, summary_file):
+        line = summary_file.readline()
+        return line.strip().split(' ')[0]
+
+class report_gen_html:
+    def __init__(self, p_symbol_sets_list, build_dir, rtdir, bsp):
+        self.symbol_sets_list = ['score']
+        self.build_dir = build_dir
+        self.partial_reports_files = list(["index.html", "summary.txt"])
+        self.number_of_columns = 1
+        self.covoar_src_path = path.join(rtdir, 'covoar')
+        self.bsp = bsp
+
+    def _find_partial_reports(self):
+        partial_reports = {}
+        for symbol_set in self.symbol_sets_list:
+            set_summary = summary(path.join(self.build_dir,
+                                  self.bsp + "-coverage",
+                                  symbol_set))
+            set_summary.parse()
+            partial_reports[symbol_set] = set_summary
+        return partial_reports
+
+    def _prepare_head_section(self):
+        head_section = '''
+        <head>
+        <title>RTEMS coverage report</title>
+        <style type="text/css">
+            progress[value] {
+              -webkit-appearance: none;
+               appearance: none;
+
+              width: 150px;
+              height: 15px;
+            }
+        </style>
+        </head>'''
+        return head_section
+
+    def _prepare_index_content(self, partial_reports):
+        header = "<h1> RTEMS coverage analysis report </h1>"
+        header += "<h3>Coverage reports by symbols sets:</h3>"
+        table = "<table>"
+        table += self._header_row()
+        for symbol_set in partial_reports:
+            table += self._row(symbol_set, partial_reports[symbol_set])
+        table += "</table> </br>"
+        timestamp = "Analysis performed on " + datetime.now().ctime()
+        return "<body>\n" + header + table + timestamp + "\n</body>"
+
+    def _row(self, symbol_set, summary):
+        row = "<tr>"
+        row += "<td>" + symbol_set + "</td>"
+        if summary.is_failure:
+            row += ' <td colspan="' + str(self.number_of_columns-1) \
+            + '" style="background-color:red">FAILURE</td>'
+        else:
+            row += " <td>" + self._link(summary.index_file_path,"Index") \
+            + "</td>"
+            row += " <td>" + self._link(summary.summary_file_path,"Summary") \
+            + "</td>"
+            row += " <td>" + summary.bytes_analyzed + "</td>"
+            row += " <td>" + summary.bytes_not_executed + "</td>"
+            row += " <td>" + summary.ranges_uncovered + "</td>"
+            row += " <td>" + summary.percentage_executed + "%</td>"
+            row += " <td>" + summary.percentage_not_executed + "%</td>"
+            row += ' <td><progress value="' + summary.percentage_executed \
+            + '" max="100"></progress></td>'
+            row += " <td>" + summary.branches_uncovered + "</td>"
+            row += " <td>" + summary.branches_total + "</td>"
+            row += " <td> {:.3%} </td>".format(summary.percentage_branches_covered)
+            row += ' <td><progress value="{:.3}" max="100"></progress></td>'.format(100*summary.percentage_branches_covered)
+            row += "</tr>\n"
+        return row
+
+    def _header_row(self):
+        row = "<tr>"
+        row += "<th> Symbols set name </th>"
+        row += "<th> Index file </th>"
+        row += "<th> Summary file </th>"
+        row += "<th> Bytes analyzed </th>"
+        row += "<th> Bytes not executed </th>"
+        row += "<th> Uncovered ranges </th>"
+        row += "<th> Percentage covered </th>"
+        row += "<th> Percentage uncovered </th>"
+        row += "<th> Instruction coverage </th>"
+        row += "<th> Branches uncovered </th>"
+        row += "<th> Branches total </th>"
+        row += "<th> Branches covered percentage </th>"
+        row += "<th> Branches coverage </th>"
+        row += "</tr>\n"
+        self.number_of_columns = row.count('<th>')
+        return row
+
+    def _link(self, address, text):
+        return '<a href="' + address + '">' + text + '</a>'
+
+    def _create_index_file(self, head_section, content):
+        with open(path.join(self.build_dir,
+                            self.bsp + "-report.html"),'w') as f:
+            f.write(head_section)
+            f.write(content)
+
+    def generate(self):
+        partial_reports = self._find_partial_reports()
+        head_section = self._prepare_head_section()
+        index_content = self._prepare_index_content(partial_reports)
+        self._create_index_file(head_section,index_content)
+
+    def add_covoar_src_path(self):
+        table_js_path = path.join(self.covoar_src_path, 'table.js')
+        covoar_css_path = path.join(self.covoar_src_path, 'covoar.css')
+        for symbol_set in self.symbol_sets_list:
+            symbol_set_dir = path.join(self.build_dir,
+                                       self.bsp + '-coverage', symbol_set)
+            html_files = os.listdir(symbol_set_dir)
+            for html_file in html_files:
+                html_file = path.join(symbol_set_dir, html_file)
+                if path.exists(html_file) and 'html' in html_file:
+                    with open(html_file, 'r') as f:
+                        file_data = f.read()
+                    file_data = file_data.replace('table.js', table_js_path)
+                    file_data = file_data.replace('covoar.css',
+                                                  covoar_css_path)
+                    with open(html_file, 'w') as f:
+                        f.write(file_data)
+
+class build_path_generator(object):
+    '''
+    Generates the build path from the path to executables
+    '''
+    def __init__(self, executables, target):
+        self.executables = executables
+        self.target = target
+    def run(self):
+        build_path = '/'
+        Path = self.executables[0].split('/')
+        for P in Path:
+            if P == self.target:
+                break;
+            else:
+                build_path = path.join(build_path, P)
+        return build_path
+
+class symbol_parser(object):
+    '''
+    Parse the symbol sets ini and create custom ini file for covoar
+    '''
+    def __init__(self, symbol_config_path,
+                 symbol_select_path, coverage_arg, build_dir):
+        self.symbol_select_file = symbol_select_path
+        self.symbol_file = symbol_config_path
+        self.build_dir = build_dir
+        self.symbol_sets = {}
+        self.cov_arg = coverage_arg
+        self.ssets = []
+
+    def parse(self):
+        config = configparser.ConfigParser()
+        try:
+            config.read(self.symbol_file)
+            if self.cov_arg:
+                self.ssets = self.cov_arg.split(',')
+            else:
+                self.ssets = config.get('symbol-sets', 'sets').split(',')
+                self.ssets = [ sset.encode('utf-8') for sset in self.ssets]
+            for sset in self.ssets:
+                lib = path.join(self.build_dir,
+                                config.get('libraries', sset))
+                self.symbol_sets[sset] = lib.encode('utf-8')
+        except:
+            raise error.general('Symbol set parsing failed')
+
+    def _write_ini(self):
+        config = configparser.ConfigParser()
+        try:
+            sets = ', '.join(self.symbol_sets.keys())
+            config.add_section('symbol-sets')
+            config.set('symbol-sets', 'sets', sets)
+            for key in self.symbol_sets.keys():
+                config.add_section(key)
+                config.set(key, 'libraries', self.symbol_sets[key])
+            with open(self.symbol_select_file, 'w') as conf:
+                config.write(conf)
+        except:
+            raise error.general('write failed')
+
+    def run(self):
+        self.parse()
+        self._write_ini()
+
+class covoar(object):
+    '''
+    Covoar runner
+    '''
+    def __init__(self, base_result_dir, config_dir, executables, explanations_txt):
+        self.base_result_dir = base_result_dir
+        self.config_dir = config_dir
+        self.executables = ' '.join(executables)
+        self.explanations_txt = explanations_txt
+        self.project_name = 'RTEMS-5'
+
+    def run(self, set_name, symbol_file):
+        covoar_result_dir = path.join(self.base_result_dir, set_name)
+        if (not path.exists(covoar_result_dir)):
+            path.mkdir(covoar_result_dir)
+        if (not path.exists(symbol_file)):
+            raise error.general('symbol set file: coverage %s was not created for covoar, skipping %s'% (symbol_file, set_name))
+        command = ('covoar -S ' + symbol_file
+                  + ' -O ' + covoar_result_dir
+                  + ' -E ' + self.explanations_txt
+                  + ' -p ' + self.project_name + ' ' + self.executables)
+        log.notice('Running covoar for %s' % (set_name))
+        print( 'covoar results directory:\n' + covoar_result_dir )
+        executor = execute.execute(verbose = True, output = self.output_handler)
+        exit_code = executor.shell(command, cwd=os.getcwd())
+        if (exit_code[0] != 0):
+            raise error.general('covoar failure exit code: %d' % (exit_code[0]))
+        log.notice('Coverage run for %s finished successfully.' % (set_name))
+        log.notice('-----------------------------------------------')
+
+    def output_handler(self, text):
+        log.notice('%s' % (text))
+
+class coverage_run(object):
+    '''
+    Coverage analysis support for rtems-test
+    '''
+    def __init__(self, p_macros, coverage_arg, executables):
+        '''
+        Constructor
+        '''
+        self.macros = p_macros
+        self.build_dir = self.macros['_cwd']
+        self.explanations_txt = self.macros.expand(self.macros['cov_explanations'])
+        self.test_dir = path.join(self.build_dir, self.macros['bsp'] + '-coverage')
+        if (not path.exists(self.test_dir)):
+            path.mkdir(self.test_dir)
+        self.rtdir = path.abspath(self.macros['_rtdir'])
+        self.rtscripts = self.macros.expand(self.macros['_rtscripts'])
+        self.coverage_config_path = path.join(self.rtscripts, 'coverage')
+        self.symbol_config_path = path.join(self.coverage_config_path,
+                                            'symbol-sets.ini')
+        self.symbol_select_path = path.join(self.coverage_config_path,
+                                            self.macros['bsp'] + '-symbols.ini')
+        self.executables = executables
+        self.symbol_sets = []
+        self.no_clean = int(self.macros['_no_clean'])
+        self.report_format = self.macros['cov_report_format']
+        self.coverage_arg = coverage_arg
+        self.target = self.macros['target']
+
+    def run(self):
+        try:
+            if self.executables is None:
+                raise error.general('no test executables provided.')
+            build_dir = build_path_generator(self.executables, self.target).run()
+            parser = symbol_parser(self.symbol_config_path,
+                                   self.symbol_select_path,
+                                   self.coverage_arg,
+                                   build_dir)
+            parser.run()
+            covoar_runner = covoar(self.test_dir, self.symbol_select_path,
+                                   self.executables, self.explanations_txt)
+            covoar_runner.run('score', self.symbol_select_path)
+            self._generate_reports();
+            self._summarize();
+        finally:
+            self._cleanup();
+
+    def _generate_reports(self):
+        log.notice('Generating reports')
+        if self.report_format == 'html':
+            report = report_gen_html(self.symbol_sets,
+                                     self.build_dir,
+                                     self.rtdir,
+                                     self.macros['bsp'])
+            report.generate()
+            report.add_covoar_src_path()
+
+    def _cleanup(self):
+        if not self.no_clean:
+            log.notice('***Cleaning tempfiles***')
+            for exe in self.executables:
+                trace_file = exe + '.cov'
+                if path.exists(trace_file):
+                    os.remove(trace_file)
+            os.remove(self.symbol_select_path)
+
+    def _summarize(self):
+        log.notice('Coverage analysis finished. You can find results in %s' % (self.build_dir))
diff --git a/tester/rt/test.py b/tester/rt/test.py
index f4d9b5c..0e744cd 100644
--- a/tester/rt/test.py
+++ b/tester/rt/test.py
@@ -48,12 +48,14 @@ from rtemstoolkit import mailer
 from rtemstoolkit import reraise
 from rtemstoolkit import stacktraces
 from rtemstoolkit import version
+from rtemstoolkit import check
 
 from . import bsps
 from . import config
 from . import console
 from . import options
 from . import report
+from . import coverage
 
 class log_capture(object):
     def __init__(self):
@@ -147,7 +149,7 @@ class test_run(object):
 
     def run(self):
         self.thread = threading.Thread(target = self.runner,
-                                       name = 'test[%s]' % path.basename(self.executable))
+                            name = 'test[%s]' % path.basename(self.executable))
         self.thread.start()
 
     def is_alive(self):
@@ -221,15 +223,16 @@ def run(command_path = None):
     opts = None
     default_exefilter = '*.exe'
     try:
-        optargs = { '--rtems-tools': 'The path to the RTEMS tools',
-                    '--rtems-bsp':   'The RTEMS BSP to run the test on',
-                    '--user-config': 'Path to your local user configuration INI file',
-                    '--report-mode': 'Reporting modes, failures (default),all,none',
-                    '--list-bsps':   'List the supported BSPs',
-                    '--debug-trace': 'Debug trace based on specific flags',
-                    '--filter':      'Glob that executables must match to run (default: ' +
+        optargs = { '--rtems-tools':    'The path to the RTEMS tools',
+                    '--rtems-bsp':      'The RTEMS BSP to run the test on',
+                    '--user-config':    'Path to your local user configuration INI file',
+                    '--report-mode':    'Reporting modes, failures (default),all,none',
+                    '--list-bsps':      'List the supported BSPs',
+                    '--debug-trace':    'Debug trace based on specific flags',
+                    '--filter':         'Glob that executables must match to run (default: ' +
                               default_exefilter + ')',
-                    '--stacktrace':  'Dump a stack trace on a user termination (^C)' }
+                    '--stacktrace':     'Dump a stack trace on a user termination (^C)',
+                    '--coverage':       'Perform coverage analysis of test executables.'}
         mailer.append_options(optargs)
         opts = options.load(sys.argv,
                             optargs = optargs,
@@ -257,6 +260,7 @@ def run(command_path = None):
             exe_filter = default_exefilter
         opts.log_info()
         log.output('Host: ' + host.label(mode = 'all'))
+        executables = find_executables(opts.params(), exe_filter)
         debug_trace = opts.find_arg('--debug-trace')
         if debug_trace:
             if len(debug_trace) != 1:
@@ -279,6 +283,15 @@ def run(command_path = None):
             raise error.general('RTEMS BSP not provided or an invalid option')
         bsp = config.load(bsp[1], opts)
         bsp_config = opts.defaults.expand(opts.defaults['tester'])
+        coverage_enabled = opts.find_arg('--coverage')
+        if coverage_enabled:
+            if len(coverage_enabled) == 2:
+                coverage_runner = coverage.coverage_run(opts.defaults,
+                                                coverage_enabled[1],
+                                                executables)
+            else:
+                coverage_runner = coverage.coverage_run(opts.defaults, 0,
+                                                        executables)
         report_mode = opts.find_arg('--report-mode')
         if report_mode:
             if report_mode[1] != 'failures' and \
@@ -288,7 +301,6 @@ def run(command_path = None):
             report_mode = report_mode[1]
         else:
             report_mode = 'failures'
-        executables = find_executables(opts.params(), exe_filter)
         if len(executables) == 0:
             raise error.general('no executables supplied')
         start_time = datetime.datetime.now()
@@ -365,6 +377,8 @@ def run(command_path = None):
                     reports.failures(),
                     'Log', '===', ''] + output.get()
             mail.send(to_addr, subject, os.linesep.join(body))
+        if coverage_enabled:
+            coverage_runner.run()
 
     except error.general as gerr:
         print(gerr)
diff --git a/tester/rtems/testing/bsps/leon3-qemu-cov.ini b/tester/rtems/testing/bsps/leon3-qemu-cov.ini
index 6b5e7e6..2f89117 100644
--- a/tester/rtems/testing/bsps/leon3-qemu-cov.ini
+++ b/tester/rtems/testing/bsps/leon3-qemu-cov.ini
@@ -31,9 +31,10 @@
 #
 # The Leon 3 QEMU BSP
 #
-[leon3-qemu]
+[leon3-qemu-cov]
 bsp               = leon3-qemu
 arch              = sparc
+target            = sparc-rtems5
 tester            = %{_rtscripts}/qemu.cfg
 bsp_qemu_opts     = %{qemu_opts_base} -M leon3_generic
 bsp_qemu_cov_opts = -exec-trace %{test_executable}.cov
diff --git a/tester/rtems/testing/coverage/symbol-sets.ini b/tester/rtems/testing/coverage/symbol-sets.ini
new file mode 100644
index 0000000..a2ec7bc
--- /dev/null
+++ b/tester/rtems/testing/coverage/symbol-sets.ini
@@ -0,0 +1,36 @@
+#
+# RTEMS Tools Project (http://www.rtems.org/)
+# Copyright 2018 Chris Johns (chrisj at rtems.org)
+# All rights reserved.
+#
+# This file is part of the RTEMS Tools package in 'rtems-tools'.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+[symbol-sets]
+sets = score,rtems
+
+[libraries]
+score = @BUILD-TARGET@/c/@BSP@/cpukit/score/libscore.a
+rtems = @BUILD-TARGET@/c/@BSP@/cpukit/rtems/librtems.a
diff --git a/tester/rtems/testing/qemu.cfg b/tester/rtems/testing/qemu.cfg
index bfcd2f5..52a3752 100644
--- a/tester/rtems/testing/qemu.cfg
+++ b/tester/rtems/testing/qemu.cfg
@@ -51,8 +51,8 @@
 #
 # Qemu common option patterns.
 #
-#%define qemu_opts_base   -no-reboot -monitor none -serial stdio -nographic
-%define qemu_opts_base   -no-reboot -serial null -serial mon:stdio -nographic
+%define qemu_opts_base   -no-reboot -monitor none -serial stdio -nographic
+#%define qemu_opts_base   -no-reboot -serial null -serial mon:stdio -nographic
 %define qemu_opts_no_net -net none
 
 #




More information about the vc mailing list