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[24.9.64.241]) by smtp.gmail.com with ESMTPSA id g28sm286045iox.32.2021.09.29.11.23.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 29 Sep 2021 11:23:13 -0700 (PDT) Subject: Re: [PATCH v2 0/4] selftests: arm64: vec-syscfg updates To: Mark Brown Cc: Will Deacon , Catalin Marinas , Shuah Khan , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, misono.tomohiro@fujitsu.com, Shuah Khan References: <20210917120855.13858-1-broonie@kernel.org> <20210929143113.GA22029@willie-the-truck> <20210929144323.GQ4199@sirena.org.uk> <20210929153511.GB22029@willie-the-truck> <1b573881-ef9f-c7ae-c08b-8079f63f66ec@linuxfoundation.org> <20210929163721.GT4199@sirena.org.uk> From: Shuah Khan Message-ID: Date: Wed, 29 Sep 2021 12:23:12 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20210929163721.GT4199@sirena.org.uk> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210929_112315_434704_BD745701 X-CRM114-Status: GOOD ( 16.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 9/29/21 10:37 AM, Mark Brown wrote: > On Wed, Sep 29, 2021 at 10:26:49AM -0600, Shuah Khan wrote: >> On 9/29/21 9:35 AM, Will Deacon wrote: >>> On Wed, Sep 29, 2021 at 03:43:23PM +0100, Mark Brown wrote: > >>>> I'm not sure it's a particularly good idea to run kselftest as a >>>> non-root user TBH, it's going to cause you to skip a lot of tests. > >> We don't want Kselftest default run to be as root. Users can choose to >> run as root which would be an explicit choice so they expect and plan >> for the impact. Example panic test. > > OTOH if you're trying to verify that the tests aren't broken it's not > that great since it'll mean that you'll not be exercising a bunch of the > code. > Correct. Running Kselftest as root is the best approach for full coverage. thanks, -- Shuah _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel