linux-kernel - [PATCH 0/2] membarrier: riscv: Provide core serializing command

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Message-Id: <20231127103235.28442-1-parri.andrea@gmail.com>
Date:   Mon, 27 Nov 2023 11:32:33 +0100
From:   Andrea Parri <parri.andrea@...il.com>
To:     mathieu.desnoyers@...icios.com, paulmck@...nel.org,
        palmer@...belt.com, paul.walmsley@...ive.com, aou@...s.berkeley.edu
Cc:     mmaas@...gle.com, hboehm@...gle.com, striker@...ibm.com,
        charlie@...osinc.com, rehn@...osinc.com,
        linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Andrea Parri <parri.andrea@...il.com>
Subject: [PATCH 0/2] membarrier: riscv: Provide core serializing command

Following the RFC discussion at [1].

  Andrea

Changes since RFC:
  - add prepare_sync_core_cmd()
  - add #ifdeffery for nosmp builds

[1] https://lkml.kernel.org/r/20230803040111.5101-1-parri.andrea@gmail.com

Andrea Parri (2):
  locking: Introduce prepare_sync_core_cmd()
  membarrier: riscv: Provide core serializing command

 .../membarrier-sync-core/arch-support.txt     |  2 +-
 arch/riscv/Kconfig                            |  3 ++
 arch/riscv/include/asm/sync_core.h            | 29 +++++++++++++++++++
 include/linux/sync_core.h                     | 16 +++++++++-
 init/Kconfig                                  |  3 ++
 kernel/sched/membarrier.c                     |  1 +
 6 files changed, 52 insertions(+), 2 deletions(-)
 create mode 100644 arch/riscv/include/asm/sync_core.h

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2.34.1