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2020-11-15nomaintainer: Fix Lesser GPL version numberChetan Pant1-1/+1
There is no "version 2" of the "Lesser" General Public License. It is either "GPL version 2.0" or "Lesser GPL version 2.1". This patch replaces all occurrences of "Lesser GPL version 2" with "Lesser GPL version 2.1" in comment section. This patch contains all the files, whose maintainer I could not get from ‘get_maintainer.pl’ script. Signed-off-by: Chetan Pant <chetan4windows@gmail.com> Message-Id: <20201023124424.20177-1-chetan4windows@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> [thuth: Adapted exec.c and qdev-monitor.c to new location] Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-18analyze-migration.py: fix read_migration_debug_json() return typeAlexey Kirillov1-1/+2
Since we use result of read_migration_debug_json() as JSON formatted string, we must provide proper type. Before Python 3.6 json.loads() method support only str typed input. Signed-off-by: Alexey Kirillov <lekiravi@yandex-team.ru> Message-Id: <20200715152135.20287-1-lekiravi@yandex-team.ru> [ehabkost: added comment explaining why decode() is needed} Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-05-31python: remove more instances of sys.version_infoJohn Snow1-5/+0
We guarantee 3.5+ everywhere; remove more dead checks. In general, try to avoid using version checks and instead prefer to attempt behavior when possible. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200514035230.25756-1-jsnow@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-12-16analyze-migration.py: replace numpy with python 3.2Marc-André Lureau1-16/+19
Use int.from_bytes() from python 3.2 instead. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20191127101038.327080-3-marcandre.lureau@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Cleber Rosa <crosa@redhat.com>
2019-12-16analyze-migration.py: fix find() type errorMarc-André Lureau1-2/+2
Traceback (most recent call last): File "../scripts/analyze-migration.py", line 611, in <module> dump.read(desc_only = True) File "../scripts/analyze-migration.py", line 513, in read self.load_vmsd_json(file) File "../scripts/analyze-migration.py", line 556, in load_vmsd_json vmsd_json = file.read_migration_debug_json() File "../scripts/analyze-migration.py", line 89, in read_migration_debug_json nulpos = data.rfind("\0") TypeError: argument should be integer or bytes-like object, not 'str' Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20191127101038.327080-2-marcandre.lureau@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Cleber Rosa <crosa@redhat.com>
2019-01-17scripts: Remove unused python importsPhilippe Mathieu-Daudé1-1/+0
Reported-by: LGTM code review Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20181108143422.15955-1-philmd@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-06-08python: futurize -f libfuturize.fixes.fix_print_with_importEduardo Habkost1-5/+6
Change all Python code to use print as a function. This is necessary for Python 3 compatibility. Done using: $ py=$( (g grep -l -E '^#!.*python';find -name '*.py' -printf '%P\n';) | \ sort -u | grep -v README.sh4) $ futurize -w -f libfuturize.fixes.fix_print_with_import $py Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Fam Zheng <famz@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20180608122952.2009-2-ehabkost@redhat.com> [ehabkost: fixup tests/docker/docker.py] Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-01-15migration: fix analyze-migration.py script with radix tableLaurent Vivier1-0/+4
Since commit 3a38429748 ("Add a "no HPT" encoding to HTAB migration stream") the HTAB migration stream contains a header set to "-1", meaning there is no HPT. Teach analyze-migration.py to ignore the section in this case. Without this fix, the script fails with a dump from a POWER9 guest: Traceback (most recent call last): File "./qemu/scripts/analyze-migration.py", line 602, in <module> dump.read(dump_memory = args.memory) File "./qemu/scripts/analyze-migration.py", line 539, in read section.read() File "./qemu/scripts/analyze-migration.py", line 250, in read self.file.readvar(n_valid * self.HASH_PTE_SIZE_64) File "./qemu/scripts/analyze-migration.py", line 64, in readvar raise Exception("Unexpected end of %s at 0x%x" % (self.filename, self.file.tell())) Exception: Unexpected end of migrate.dump at 0x1d4763ba Fixes: 3a38429748 ("Add a "no HPT" encoding to HTAB migration stream") Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-04migration: fix analyze-migration.py scriptMark Cave-Ayland1-0/+13
Commit 61964 "Add configuration section" broke the analyze-migration.py script which terminates due to the unrecognised section. Fix the script by parsing the contents of the configuration section directly into a new ConfigurationSection object (although nothing is done with it yet). Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Juan Quintela <quintela@redhat.com>al3 Signed-off-by: Juan Quintela <quintela@redhat.com>al3
2015-06-12Teach analyze-migration.py about section footersDr. David Alan Gilbert1-0/+5
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-02-10Fix name error in migration stream analyzation scriptGreg Kurz1-1/+1
It fixes the following error: Traceback (most recent call last): File "./scripts/analyze-migration.py", line 584, in <module> dump.read(dump_memory = args.memory) File "./scripts/analyze-migration.py", line 528, in read self.sections[section_id].read() File "./scripts/analyze-migration.py", line 250, in read self.file.readvar(n_valid * HASH_PTE_SIZE_64) NameError: global name 'HASH_PTE_SIZE_64' is not defined Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-02-05Add migration stream analyzation scriptAlexander Graf1-0/+592
This patch adds a python tool to the scripts directory that can read a dumped migration stream if it contains the JSON description of the device states. I constructs a human readable JSON stream out of it. It's very simple to use: $ qemu-system-x86_64 (qemu) migrate "exec:cat > mig" $ ./scripts/analyze_migration.py -f mig Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
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