linux-kernel - [PATCH 0/5] tools/verification: Improvements to rv and rvgen

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Message-ID: <20250723161240.194860-1-gmonaco@redhat.com>
Date: Wed, 23 Jul 2025 18:12:35 +0200
From: Gabriele Monaco <gmonaco@...hat.com>
To: linux-kernel@...r.kernel.org,
	Steven Rostedt <rostedt@...dmis.org>,
	Nam Cao <namcao@...utronix.de>
Cc: Gabriele Monaco <gmonaco@...hat.com>,
	Tomas Glozar <tglozar@...hat.com>,
	Juri Lelli <jlelli@...hat.com>,
	Clark Williams <williams@...hat.com>,
	John Kacur <jkacur@...hat.com>
Subject: [PATCH 0/5] tools/verification: Improvements to rv and rvgen

This series introduces various improvements to the rv/rvgen tools as
first posted in [1]. It also adapts generated kernel files accordingly.

Specifically:

Patch 1 fixes the behaviour of the rv tool with -s and idle tasks.

Patch 2 allows the rv tool to gracefully terminate with SIGTERM

Patch 3 adjusts dot2c not to create lines over 100 columns

Patch 4 properly orders nested monitors in the RV Kconfig file

Patch 5 returns the registration error in all DA monitor instead of 0

This series is based on the linux-next tree.

Changes since [1]:
* Cleanup python code to improve PEP8 compliance
* Fix condition for long line in dot2c

[1] - https://lore.kernel.org/lkml/20250721082325.71554-1-gmonaco@redhat.com

To: Steven Rostedt <rostedt@...dmis.org>
To: Nam Cao <namcao@...utronix.de>
Cc: Tomas Glozar <tglozar@...hat.com>
Cc: Juri Lelli <jlelli@...hat.com>
Cc: Clark Williams <williams@...hat.com>
Cc: John Kacur <jkacur@...hat.com>

Gabriele Monaco (5):
  tools/rv: Do not skip idle in trace
  tools/rv: Stop gracefully also on SIGTERM
  tools/dot2c: Fix generated files going over 100 column limit
  verification/rvgen: Organise Kconfig entries for nested monitors
  rv: Return init error when registering monitors

 kernel/trace/rv/Kconfig                       |  5 +++++
 kernel/trace/rv/monitors/sched/sched.c        |  3 +--
 kernel/trace/rv/monitors/sco/sco.c            |  3 +--
 kernel/trace/rv/monitors/scpd/scpd.c          |  3 +--
 kernel/trace/rv/monitors/sncid/sncid.c        |  3 +--
 kernel/trace/rv/monitors/snep/snep.c          |  3 +--
 kernel/trace/rv/monitors/snep/snep.h          | 14 +++++++++++--
 kernel/trace/rv/monitors/snroc/snroc.c        |  3 +--
 kernel/trace/rv/monitors/tss/tss.c            |  3 +--
 kernel/trace/rv/monitors/wip/wip.c            |  3 +--
 kernel/trace/rv/monitors/wwnr/wwnr.c          |  3 +--
 tools/verification/rv/src/in_kernel.c         |  4 ++--
 tools/verification/rv/src/rv.c                |  1 +
 tools/verification/rvgen/rvgen/container.py   | 10 ++++++++++
 tools/verification/rvgen/rvgen/dot2c.py       | 20 ++++++++++---------
 tools/verification/rvgen/rvgen/generator.py   | 16 ++++++++++-----
 .../rvgen/rvgen/templates/container/main.c    |  3 +--
 .../rvgen/rvgen/templates/dot2k/main.c        |  3 +--
 18 files changed, 63 insertions(+), 40 deletions(-)


base-commit: a933d3dc1968fcfb0ab72879ec304b1971ed1b9a
-- 
2.50.1