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From: Alexandre Ghiti <alexghiti@rivosinc.com>
To: Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Andrea Parri <andrea@rivosinc.com>,
	Anup Patel <anup@brainfault.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Masami Hiramatsu <mhiramat@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	linux-riscv@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	linux-trace-kernel@vger.kernel.org
Cc: Alexandre Ghiti <alexghiti@rivosinc.com>
Subject: [PATCH 0/2] riscv: fix patching with IPI
Date: Wed, 28 Feb 2024 18:51:47 +0100
Message-Id: <20240228175149.162646-1-alexghiti@rivosinc.com>
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patch 1 removes a useless memory barrier and patch 2 actually fixes the
issue with IPI in the patching code.

Changes in v2:
- Add patch 1 and then remove the memory barrier from patch 2 as
  suggested by Andrea
- Convert atomic_inc into an atomic_inc with release semantics as
  suggested by Andrea

Alexandre Ghiti (2):
  riscv: Remove superfluous smp_mb()
  riscv: Fix text patching when IPI are used

 arch/riscv/include/asm/patch.h |  1 +
 arch/riscv/kernel/ftrace.c     | 42 ++++++++++++++++++++++++++++++----
 arch/riscv/kernel/patch.c      | 19 ++++++++-------
 3 files changed, 50 insertions(+), 12 deletions(-)

-- 
2.39.2