linux-kernel - [PATCH 0/4] rseq selftests updates

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Date:   Tue, 27 Jun 2023 11:29:19 -0400
From:   Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
To:     Shuah Khan <shuah@...nel.org>
Cc:     linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
        Peter Zijlstra <peterz@...radead.org>,
        "Paul E . McKenney" <paulmck@...nel.org>,
        Boqun Feng <boqun.feng@...il.com>,
        "H . Peter Anvin" <hpa@...or.com>, Paul Turner <pjt@...gle.com>,
        linux-api@...r.kernel.org, linux-kselftest@...r.kernel.org,
        Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
Subject: [PATCH 0/4] rseq selftests updates

Hi Shuah,

This series contains updates to the rseq selftests.

* A typo in the Makefile prevents the basic_percpu_ops_mm_cid_test to use
  the mm_cid field.

* Fix load-acquire/store-release macros which were buggy on arm64.
  (this depends on commit "Implement rseq_unqual_scalar_typeof").

* The change "Use rseq_unqual_scalar_typeof in macros" is not a fix
  per se, but improves the assembler generated.

Can you pick these in the selftests tree please ?

Thanks,

Mathieu

Mathieu Desnoyers (4):
  selftests/rseq: Fix CID_ID typo in Makefile
  selftests/rseq: Implement rseq_unqual_scalar_typeof
  selftests/rseq: Fix arm64 buggy load-acquire/store-release macros
  selftests/rseq: Use rseq_unqual_scalar_typeof in macros

 tools/testing/selftests/rseq/Makefile     |  2 +-
 tools/testing/selftests/rseq/compiler.h   | 26 ++++++++++
 tools/testing/selftests/rseq/rseq-arm.h   |  4 +-
 tools/testing/selftests/rseq/rseq-arm64.h | 58 ++++++++++++-----------
 tools/testing/selftests/rseq/rseq-mips.h  |  4 +-
 tools/testing/selftests/rseq/rseq-ppc.h   |  4 +-
 tools/testing/selftests/rseq/rseq-riscv.h |  6 +--
 tools/testing/selftests/rseq/rseq-s390.h  |  4 +-
 tools/testing/selftests/rseq/rseq-x86.h   |  4 +-
 9 files changed, 70 insertions(+), 42 deletions(-)

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2.25.1