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Edgecombe" , Deepak Gupta , Ard Biesheuvel , Szabolcs Nagy , Kees Cook , "H.J. Lu" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Florian Weimer , Christian Brauner , Ross Burton , linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, kvmarm@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH v10 37/40] kselftest/arm64: Add GCS signal tests In-Reply-To: <20240801-arm64-gcs-v10-37-699e2bd2190b@kernel.org> (Mark Brown's message of "Thu, 01 Aug 2024 13:07:04 +0100") References: <20240801-arm64-gcs-v10-0-699e2bd2190b@kernel.org> <20240801-arm64-gcs-v10-37-699e2bd2190b@kernel.org> Date: Wed, 07 Aug 2024 19:36:31 -0300 Message-ID: <87bk24dkpc.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240807_153636_482581_DFDB4E15 X-CRM114-Status: GOOD ( 11.32 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Mark Brown writes: > Do some testing of the signal handling for GCS, checking that a GCS > frame has the expected information in it and that the expected signals > are delivered with invalid operations. > > Reviewed-by: Thiago Jung Bauermann > Signed-off-by: Mark Brown > --- > tools/testing/selftests/arm64/signal/.gitignore | 1 + > .../selftests/arm64/signal/test_signals_utils.h | 10 +++ > .../arm64/signal/testcases/gcs_exception_fault.c | 62 +++++++++++++++ > .../selftests/arm64/signal/testcases/gcs_frame.c | 88 ++++++++++++++++++++++ > .../arm64/signal/testcases/gcs_write_fault.c | 67 ++++++++++++++++ > 5 files changed, 228 insertions(+) The gcs_exception_fault, gcs_frame and gcs_write_fault tests pass on my FVP setup: Tested-by: Thiago Jung Bauermann -- Thiago