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[45.79.223.146]) by smtp.gmail.com with ESMTPSA id z9sm21277603ywj.84.2019.08.08.02.09.16 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 08 Aug 2019 02:09:25 -0700 (PDT) Date: Thu, 8 Aug 2019 17:09:13 +0800 From: Leo Yan To: Will Deacon Subject: Re: [PATCH v2 0/3] arm/arm64: Add support for function error injection Message-ID: <20190808090913.GD8313@leoy-ThinkPad-X240s> References: <20190806100015.11256-1-leo.yan@linaro.org> <20190807160703.pe4jxak7hs7ptvde@willie-the-truck> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190807160703.pe4jxak7hs7ptvde@willie-the-truck> User-Agent: Mutt/1.9.4 (2018-02-28) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Song Liu , Alexei Starovoitov , Oleg Nesterov , Paul Mackerras , "H. Peter Anvin" , linux-arch@vger.kernel.org, Daniel Borkmann , x86@kernel.org, Russell King , clang-built-linux@googlegroups.com, Ingo Molnar , Catalin Marinas , Yonghong Song , "Naveen N. Rao" , Arnd Bergmann , Borislav Petkov , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Masami Hiramatsu , bpf@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Martin KaFai Lau Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Wed, Aug 07, 2019 at 05:07:03PM +0100, Will Deacon wrote: > On Tue, Aug 06, 2019 at 06:00:12PM +0800, Leo Yan wrote: > > This small patch set is to add support for function error injection; > > this can be used to eanble more advanced debugging feature, e.g. > > CONFIG_BPF_KPROBE_OVERRIDE. > > > > The patch 01/03 is to consolidate the function definition which can be > > suared cross architectures, patches 02,03/03 are used for enabling > > function error injection on arm64 and arm architecture respectively. > > > > I tested on arm64 platform Juno-r2 and one of my laptop with x86 > > architecture with below steps; I don't test for Arm architecture so > > only pass compilation. > > Thanks. I've queued the first two patches up here: > > https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git/log/?h=for-next/error-injection Thank you, Will. Leo.