From: "Paul E. McKenney" <paulmck@kernel.org>
To: linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com,
kernel-team@fb.com, mingo@kernel.org
Cc: elver@google.com, andreyknvl@google.com, glider@google.com,
dvyukov@google.com, cai@lca.pw, boqun.feng@gmail.com
Subject: [PATCH kcsan 0/8] KCSAN updates for v5.15
Date: Wed, 21 Jul 2021 14:07:26 -0700 [thread overview]
Message-ID: <20210721210726.GA828672@paulmck-ThinkPad-P17-Gen-1> (raw)
Hello!
This series contains KCSAN updates:
1. Improve some Kconfig comments, courtesy of Marco Elver.
2. Remove CONFIG_KCSAN_DEBUG, courtesy of Marco Elver.
3. Introduce CONFIG_KCSAN_STRICT, courtesy of Marco Elver.
4. Reduce get_ctx() uses in kcsan_found_watchpoint(), courtesy of
Marco Elver.
5. Rework atomic.h into permissive.h, courtesy of Marco Elver.
6. Print if strict or non-strict during init, courtesy of Marco
Elver.
7. permissive: Ignore data-racy 1-bit value changes, courtesy of
Marco Elver.
8. Make strict mode imply interruptible watchers, courtesy of
Marco Elver.
Thanx, Paul
------------------------------------------------------------------------
Documentation/dev-tools/kcsan.rst | 8 ++++
b/Documentation/dev-tools/kcsan.rst | 4 ++
b/kernel/kcsan/core.c | 9 ----
b/kernel/kcsan/kcsan_test.c | 32 ++++++++++++++++
b/kernel/kcsan/permissive.h | 47 ++++++++++++++++++++++++
b/lib/Kconfig.kcsan | 16 ++++----
kernel/kcsan/atomic.h | 23 ------------
kernel/kcsan/core.c | 68 +++++++++++++++++++++++++-----------
kernel/kcsan/permissive.h | 49 +++++++++++++++++++++++++
lib/Kconfig.kcsan | 26 +++++++++++--
10 files changed, 218 insertions(+), 64 deletions(-)
next reply other threads:[~2021-07-21 21:07 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-21 21:07 Paul E. McKenney [this message]
2021-07-21 21:08 ` [PATCH kcsan 1/8] kcsan: Improve some Kconfig comments Paul E. McKenney
2021-07-21 21:08 ` [PATCH kcsan 2/8] kcsan: Remove CONFIG_KCSAN_DEBUG Paul E. McKenney
2021-07-21 21:08 ` [PATCH kcsan 3/8] kcsan: Introduce CONFIG_KCSAN_STRICT Paul E. McKenney
2021-07-21 21:08 ` [PATCH kcsan 4/8] kcsan: Reduce get_ctx() uses in kcsan_found_watchpoint() Paul E. McKenney
2021-07-21 21:08 ` [PATCH kcsan 5/8] kcsan: Rework atomic.h into permissive.h Paul E. McKenney
2021-07-21 21:08 ` [PATCH kcsan 6/8] kcsan: Print if strict or non-strict during init Paul E. McKenney
2021-07-21 21:08 ` [PATCH kcsan 7/8] kcsan: permissive: Ignore data-racy 1-bit value changes Paul E. McKenney
2021-07-21 21:08 ` [PATCH kcsan 8/8] kcsan: Make strict mode imply interruptible watchers Paul E. McKenney
2021-07-21 21:10 ` [PATCH memory-model 1/4] tools/memory-model: Make read_foo_diagnostic() more clearly diagnostic Paul E. McKenney
2021-07-21 21:10 ` [PATCH memory-model 2/4] tools/memory-model: Add example for heuristic lockless reads Paul E. McKenney
2021-07-23 2:08 ` Alan Stern
2021-07-23 6:52 ` Manfred Spraul
2021-07-23 13:05 ` Alan Stern
2021-07-23 13:57 ` Manfred Spraul
2021-07-23 16:30 ` Paul E. McKenney
2021-07-23 17:08 ` Alan Stern
2021-07-23 20:32 ` Paul E. McKenney
2021-07-23 21:03 ` Alan Stern
2021-07-23 22:29 ` Paul E. McKenney
2021-07-23 16:24 ` Paul E. McKenney
2021-07-23 16:59 ` Alan Stern
2021-07-23 17:30 ` Paul E. McKenney
2021-07-23 18:11 ` Alan Stern
2021-07-23 20:28 ` Paul E. McKenney
2021-07-28 17:40 ` [PATCH v2 " Paul E. McKenney
2021-07-21 21:10 ` [PATCH memory-model 3/4] tools/memory-model: Heuristics using data_race() must handle all values Paul E. McKenney
2021-07-21 21:10 ` [PATCH memory-model 4/4] tools/memory-model: Document data_race(READ_ONCE()) Paul E. McKenney
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