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[67.0.10.3]) by smtp.gmail.com with ESMTPSA id 13sm2839063ilz.54.2019.10.04.11.26.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Oct 2019 11:26:35 -0700 (PDT) Date: Fri, 4 Oct 2019 11:26:34 -0700 (PDT) From: Paul Walmsley X-X-Sender: paulw@viisi.sifive.com To: Vincent Chen Subject: Re: [PATCH 2/4] rsicv: avoid sending a SIGTRAP to a user thread trapped in WARN() In-Reply-To: <1569199517-5884-3-git-send-email-vincent.chen@sifive.com> Message-ID: References: <1569199517-5884-1-git-send-email-vincent.chen@sifive.com> <1569199517-5884-3-git-send-email-vincent.chen@sifive.com> User-Agent: Alpine 2.21.9999 (DEB 301 2018-08-15) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191004_112637_097171_2E18F602 X-CRM114-Status: UNSURE ( 9.07 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-riscv@lists.infradead.org, palmer@sifive.com, linux-kernel@vger.kernel.org, aou@eecs.berkeley.edu Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org On Mon, 23 Sep 2019, Vincent Chen wrote: > On RISC-V, when the kernel runs code on behalf of a user thread, and the > kernel executes a WARN() or WARN_ON(), the user thread will be sent > a bogus SIGTRAP. Fix the RISC-V kernel code to not send a SIGTRAP when > a WARN()/WARN_ON() is executed. > > Signed-off-by: Vincent Chen Thanks, queued for v5.4-rc. - Paul _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv