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 0/32] KCSAN commits for v5.7
Date: Mon, 9 Mar 2020 12:03:59 -0700 [thread overview]
Message-ID: <20200309190359.GA5822@paulmck-ThinkPad-P72> (raw)
Hello!
The patches in this series have already been posted, so this posting
is just to give a heads up as to which of them are likely to be part
of next week's KCSAN pull request. Unless otherwise noted, these are
courtesy of Marco Elver.
1. kcsan: Prefer __always_inline for fast-path.
2. kcsan: Show full access type in report.
3. kcsan: Rate-limit reporting per data races.
4. kcsan: Make KCSAN compatible with lockdep.
5. kcsan: Address missing case with KCSAN_REPORT_VALUE_CHANGE_ONLY.
6. include/linux: Add instrumented.h infrastructure.
7. asm-generic, atomic-instrumented: Use generic instrumented.h.
8. asm-generic, kcsan: Add KCSAN instrumentation for bitops.
9. iov_iter: Use generic instrumented.h.
10. copy_to_user, copy_from_user: Use generic instrumented.h.
11. kcsan: Add docbook header for data_race(), courtesy of yours truly.
12. kcsan: Add option to assume plain aligned writes up to word size
are atomic.
13. kcsan: Clarify Kconfig option.
14. kcsan: Cleanup of main KCSAN Kconfig option.
15. kcsan: Fix 0-sized checks.
16. kcsan: Introduce KCSAN_ACCESS_ASSERT access type.
17. kcsan: Introduce ASSERT_EXCLUSIVE_* macros.
18. kcsan: Add test to generate conflicts via debugfs.
19. kcsan: Expose core configuration parameters as module params.
20. kcsan: Fix misreporting if concurrent races on same address.
21. kcsan: Move interfaces that affects checks to kcsan-checks.h.
22. compiler.h, seqlock.h: Remove unnecessary kcsan.h includes.
23. kcsan: Introduce kcsan_value_change type.
24. kcsan: Add kcsan_set_access_mask() support.
25. kcsan: Introduce ASSERT_EXCLUSIVE_BITS(var, mask).
26. kcsan, trace: Make KCSAN compatible with tracing.
27. kcsan: Add option to allow watcher interruptions.
28. kcsan: Add option for verbose reporting.
29. kcsan: Add current->state to implicitly atomic.
30. kcsan: Fix a typo in a comment, courtesy of Qiujun Huang.
31. kcsan: Update Documentation/dev-tools/kcsan.rst.
32. kcsan: Update API documentation in kcsan-checks.h.
Thanx, Paul
------------------------------------------------------------------------
Documentation/dev-tools/kcsan.rst | 227 ++++++----
arch/x86/lib/Makefile | 5
include/asm-generic/atomic-instrumented.h | 395 ++++++++----------
include/asm-generic/bitops/instrumented-atomic.h | 14
include/asm-generic/bitops/instrumented-lock.h | 10
include/asm-generic/bitops/instrumented-non-atomic.h | 16
include/linux/compiler.h | 16
include/linux/instrumented.h | 109 +++++
include/linux/kcsan-checks.h | 284 ++++++++++---
include/linux/kcsan.h | 46 --
include/linux/seqlock.h | 2
include/linux/uaccess.h | 14
init/init_task.c | 1
kernel/kcsan/Makefile | 2
kernel/kcsan/atomic.h | 23 -
kernel/kcsan/core.c | 279 ++++++++----
kernel/kcsan/debugfs.c | 94 +++-
kernel/kcsan/encoding.h | 14
kernel/kcsan/kcsan.h | 36 +
kernel/kcsan/report.c | 414 ++++++++++++++++---
kernel/kcsan/test.c | 10
kernel/locking/Makefile | 3
kernel/trace/Makefile | 3
lib/Kconfig.kcsan | 114 ++++-
lib/iov_iter.c | 7
lib/usercopy.c | 7
scripts/atomic/gen-atomic-instrumented.sh | 19
27 files changed, 1517 insertions(+), 647 deletions(-)
next reply other threads:[~2020-03-09 19:04 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-09 19:03 Paul E. McKenney [this message]
2020-03-09 19:03 ` [PATCH kcsan 01/32] kcsan: Prefer __always_inline for fast-path paulmck
2020-03-09 19:03 ` [PATCH kcsan 02/32] kcsan: Show full access type in report paulmck
2020-03-09 19:03 ` [PATCH kcsan 03/32] kcsan: Rate-limit reporting per data races paulmck
2020-03-09 19:03 ` [PATCH kcsan 04/32] kcsan: Make KCSAN compatible with lockdep paulmck
2020-03-09 19:03 ` [PATCH kcsan 05/32] kcsan: Address missing case with KCSAN_REPORT_VALUE_CHANGE_ONLY paulmck
2020-03-09 19:03 ` [PATCH kcsan 06/32] include/linux: Add instrumented.h infrastructure paulmck
2020-03-09 19:03 ` [PATCH kcsan 07/32] asm-generic, atomic-instrumented: Use generic instrumented.h paulmck
2020-03-09 19:03 ` [PATCH kcsan 08/32] asm-generic, kcsan: Add KCSAN instrumentation for bitops paulmck
2020-03-09 19:03 ` [PATCH kcsan 09/32] iov_iter: Use generic instrumented.h paulmck
2020-03-09 19:03 ` [PATCH kcsan 10/32] copy_to_user, copy_from_user: " paulmck
2020-03-09 19:03 ` [PATCH kcsan 11/32] kcsan: Add docbook header for data_race() paulmck
2020-03-09 19:04 ` [PATCH kcsan 12/32] kcsan: Add option to assume plain aligned writes up to word size are atomic paulmck
2020-03-09 19:04 ` [PATCH kcsan 13/32] kcsan: Clarify Kconfig option KCSAN_IGNORE_ATOMICS paulmck
2020-03-09 19:04 ` [PATCH kcsan 14/32] kcsan: Cleanup of main KCSAN Kconfig option paulmck
2020-03-09 19:04 ` [PATCH kcsan 15/32] kcsan: Fix 0-sized checks paulmck
2020-03-09 19:04 ` [PATCH kcsan 16/32] kcsan: Introduce KCSAN_ACCESS_ASSERT access type paulmck
2020-03-09 19:04 ` [PATCH kcsan 17/32] kcsan: Introduce ASSERT_EXCLUSIVE_* macros paulmck
2020-03-13 8:52 ` Boqun Feng
2020-03-13 16:15 ` Marco Elver
2020-03-14 2:22 ` Boqun Feng
2020-03-17 11:12 ` Marco Elver
2020-03-19 3:23 ` Boqun Feng
2020-03-20 14:49 ` Marco Elver
2020-03-09 19:04 ` [PATCH kcsan 18/32] kcsan: Add test to generate conflicts via debugfs paulmck
2020-03-09 19:04 ` [PATCH kcsan 19/32] kcsan: Expose core configuration parameters as module params paulmck
2020-03-09 19:04 ` [PATCH kcsan 20/32] kcsan: Fix misreporting if concurrent races on same address paulmck
2020-03-09 19:04 ` [PATCH kcsan 21/32] kcsan: Move interfaces that affects checks to kcsan-checks.h paulmck
2020-03-09 19:04 ` [PATCH kcsan 22/32] compiler.h, seqlock.h: Remove unnecessary kcsan.h includes paulmck
2020-03-09 19:04 ` [PATCH kcsan 23/32] kcsan: Introduce kcsan_value_change type paulmck
2020-03-09 19:04 ` [PATCH kcsan 24/32] kcsan: Add kcsan_set_access_mask() support paulmck
2020-03-09 19:04 ` [PATCH kcsan 25/32] kcsan: Introduce ASSERT_EXCLUSIVE_BITS(var, mask) paulmck
2020-03-09 19:04 ` [PATCH kcsan 26/32] kcsan, trace: Make KCSAN compatible with tracing paulmck
2020-03-09 19:57 ` Steven Rostedt
2020-03-09 20:27 ` Paul E. McKenney
2020-03-09 19:04 ` [PATCH kcsan 27/32] kcsan: Add option to allow watcher interruptions paulmck
2020-03-12 18:03 ` Paul E. McKenney
2020-03-12 18:04 ` Paul E. McKenney
2020-03-13 15:28 ` Marco Elver
2020-03-16 13:56 ` Marco Elver
2020-03-16 15:45 ` Paul E. McKenney
2020-03-16 16:22 ` Marco Elver
2020-03-17 17:13 ` Paul E. McKenney
2020-03-17 17:44 ` Marco Elver
2020-03-18 17:42 ` Marco Elver
2020-03-09 19:04 ` [PATCH kcsan 28/32] kcsan: Add option for verbose reporting paulmck
2020-03-09 19:04 ` [PATCH kcsan 29/32] kcsan: Add current->state to implicitly atomic accesses paulmck
2020-03-09 19:04 ` [PATCH kcsan 30/32] kcsan: Fix a typo in a comment paulmck
2020-03-09 19:04 ` [PATCH kcsan 31/32] kcsan: Update Documentation/dev-tools/kcsan.rst paulmck
2020-03-09 19:04 ` [PATCH kcsan 32/32] kcsan: Update API documentation in kcsan-checks.h paulmck
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