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charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jun 13, 2021 at 12:07 AM Anup Patel wrote: > > The software interrupt pending (i.e. [M|S]SIP) bit is writeable for > S-mode but readonly for M-mode so we clear this bit only when using nits: read-only > SBI IPI operations. > > Signed-off-by: Anup Patel > --- > arch/riscv/kernel/sbi.c | 8 +++++++- > arch/riscv/kernel/smp.c | 2 -- > 2 files changed, 7 insertions(+), 3 deletions(-) > Otherwise, Reviewed-by: Bin Meng From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6225CC4743C for ; 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Mon, 14 Jun 2021 06:34:06 -0700 (PDT) MIME-Version: 1.0 References: <20210612160422.330705-1-anup.patel@wdc.com> <20210612160422.330705-2-anup.patel@wdc.com> In-Reply-To: <20210612160422.330705-2-anup.patel@wdc.com> From: Bin Meng Date: Mon, 14 Jun 2021 21:33:53 +0800 Message-ID: Subject: Re: [RFC PATCH v1 01/10] RISC-V: Clear SIP bit only when using SBI IPI operations To: Anup Patel Cc: Palmer Dabbelt , Palmer Dabbelt , Paul Walmsley , Thomas Gleixner , Marc Zyngier , Daniel Lezcano , Rob Herring , Atish Patra , Alistair Francis , Anup Patel , linux-riscv , linux-kernel , devicetree X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210614_063407_280469_4B089B7B X-CRM114-Status: GOOD ( 10.77 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Sun, Jun 13, 2021 at 12:07 AM Anup Patel wrote: > > The software interrupt pending (i.e. [M|S]SIP) bit is writeable for > S-mode but readonly for M-mode so we clear this bit only when using nits: read-only > SBI IPI operations. > > Signed-off-by: Anup Patel > --- > arch/riscv/kernel/sbi.c | 8 +++++++- > arch/riscv/kernel/smp.c | 2 -- > 2 files changed, 7 insertions(+), 3 deletions(-) > Otherwise, Reviewed-by: Bin Meng _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv