linux-kernel - [GIT PULL] LKMM scripting changes for v6.4

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Message-ID: <d5f5cb7e-312e-49d5-b6f7-ebbcec1e4d13@paulmck-laptop>
Date:   Tue, 11 Apr 2023 16:12:26 -0700
From:   "Paul E. McKenney" <paulmck@...nel.org>
To:     torvalds@...ux-foundation.org
Cc:     linux-kernel@...r.kernel.org, kernel-team@...a.com,
        stern@...land.harvard.edu, yangtiezhu@...ngson.cn,
        parri.andrea@...il.com
Subject: [GIT PULL] LKMM scripting changes for v6.4

Hello, Linus,

Once the v6.4 merge window opens, please pull these LKMM scripting
changes from:

  git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git tags/lkmm-scripting.2023.04.07a
  # HEAD: cc4a29819b0df9f3a2e7e0d5dee0830a3072d5aa: tools/memory-model: Remove out-of-date SRCU documentation (2023-03-24 10:24:48 -0700)

----------------------------------------------------------------
LKMM scripting updates for v6.4

This update improves litmus-test documentation and improves the ability
to do before/after tests on the https://github.com/paulmckrcu/litmus repo.

----------------------------------------------------------------
Andrea Parri (1):
      tools/memory-model: Remove out-of-date SRCU documentation

Paul E. McKenney (30):
      tools/memory-model:  Document locking corner cases
      tools/memory-model: Make judgelitmus.sh note timeouts
      tools/memory-model: Make cmplitmushist.sh note timeouts
      tools/memory-model: Make judgelitmus.sh identify bad macros
      tools/memory-model: Make judgelitmus.sh detect hard deadlocks
      tools/memory-model: Fix paulmck email address on pre-existing scripts
      tools/memory-model: Update parseargs.sh for hardware verification
      tools/memory-model: Make judgelitmus.sh handle hardware verifications
      tools/memory-model: Add simpletest.sh to check locking, RCU, and SRCU
      tools/memory-model: Fix checkalllitmus.sh comment
      tools/memory-model: Hardware checking for check{,all}litmus.sh
      tools/memory-model: Make judgelitmus.sh ransack .litmus.out files
      tools/memory-model: Split runlitmus.sh out of checklitmus.sh
      tools/memory-model: Make runlitmus.sh generate .litmus.out for --hw
      tools/memory-model: Move from .AArch64.litmus.out to .litmus.AArch.out
      tools/memory-model: Keep assembly-language litmus tests
      tools/memory-model: Allow herd to deduce CPU type
      tools/memory-model: Make runlitmus.sh check for jingle errors
      tools/memory-model: Add -v flag to jingle7 runs
      tools/memory-model: Implement --hw support for checkghlitmus.sh
      tools/memory-model: Fix scripting --jobs argument
      tools/memory-model: Make checkghlitmus.sh use mselect7
      tools/memory-model: Make history-check scripts use mselect7
      tools/memory-model:  Add "--" to parseargs.sh for additional arguments
      tools/memory-model: Repair parseargs.sh header comment
      tools/memory-model: Add checktheselitmus.sh to run specified litmus tests
      tools/memory-model: Add data-race capabilities to judgelitmus.sh
      tools/memory-model: Make judgelitmus.sh handle scripted Result: tag
      tools/memory-model: Use "-unroll 0" to keep --hw runs finite
      tools/memory-model: Document LKMM test procedure

Tiezhu Yang (1):
      tools/memory-model: Use "grep -E" instead of "egrep"

 .../litmus-tests/locking/DCL-broken.litmus         |  54 ++++
 .../litmus-tests/locking/DCL-fixed.litmus          |  55 ++++
 .../litmus-tests/locking/RM-broken.litmus          |  41 +++
 Documentation/litmus-tests/locking/RM-fixed.litmus |  41 +++
 tools/memory-model/Documentation/litmus-tests.txt  |  27 +-
 tools/memory-model/Documentation/locking.txt       | 298 +++++++++++++++++++++
 tools/memory-model/litmus-tests/.gitignore         |   2 +-
 tools/memory-model/scripts/README                  |  48 +++-
 tools/memory-model/scripts/checkalllitmus.sh       |  29 +-
 tools/memory-model/scripts/checkghlitmus.sh        |  15 +-
 tools/memory-model/scripts/checklitmus.sh          |  25 +-
 tools/memory-model/scripts/checklitmushist.sh      |   2 +-
 tools/memory-model/scripts/checktheselitmus.sh     |  43 +++
 tools/memory-model/scripts/cmplitmushist.sh        |  49 +++-
 tools/memory-model/scripts/hwfnseg.sh              |  20 ++
 tools/memory-model/scripts/initlitmushist.sh       |   2 +-
 tools/memory-model/scripts/judgelitmus.sh          | 120 +++++++--
 tools/memory-model/scripts/newlitmushist.sh        |   4 +-
 tools/memory-model/scripts/parseargs.sh            |  21 +-
 tools/memory-model/scripts/runlitmus.sh            |  80 ++++++
 tools/memory-model/scripts/runlitmushist.sh        |  29 +-
 tools/memory-model/scripts/simpletest.sh           |  35 +++
 22 files changed, 924 insertions(+), 116 deletions(-)
 create mode 100644 Documentation/litmus-tests/locking/DCL-broken.litmus
 create mode 100644 Documentation/litmus-tests/locking/DCL-fixed.litmus
 create mode 100644 Documentation/litmus-tests/locking/RM-broken.litmus
 create mode 100644 Documentation/litmus-tests/locking/RM-fixed.litmus
 create mode 100644 tools/memory-model/Documentation/locking.txt
 create mode 100755 tools/memory-model/scripts/checktheselitmus.sh
 create mode 100755 tools/memory-model/scripts/hwfnseg.sh
 create mode 100755 tools/memory-model/scripts/runlitmus.sh
 create mode 100755 tools/memory-model/scripts/simpletest.sh