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Tue, 3 Aug 2021 20:53:48 +1000 (AEST) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4GfBZ34C1Mz9sS8; Tue, 3 Aug 2021 20:53:47 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1627988027; bh=cJNsL+t2vT3uJSBsFeq+A2MiJioWppOoB66u0oBhfjs=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=geuqcauTtj4QzKe3/2N+ScP1OOtpDNibfxboxrZSujpKvEOdY8yTvu78eaRfKV/82 4zwLxJGNh0OIRxSmKeonLzmqka+MgWP5MLt8L6pFM4NN/juSfujeFYykhKHXBEJsFH EdevlV3aJqVvsOXgVEb9NKPj29/FGUuYXHeoAmPa0yeQcSEPuKTl2LlzH4tR2uGvrY sP4sHHgNUkkHzhzQvgi9ndxu7oFPk5hvuObRaJlQZkQEVldyap4Y8/S1/DYMeVcLZv +n+pkQ1dGFYViWqmHvukLlPeQI0zY0S3n3QyPBPcd0Lf7qNUa2dVNFz1+JH9O9zBuK hj+4qXTx8v4rw== From: Michael Ellerman To: Ganesh Goudar , linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH 2/3] selftests/powerpc: Add test for real address error handling In-Reply-To: <20210730182349.625819-2-ganeshgr@linux.ibm.com> References: <20210730182349.625819-1-ganeshgr@linux.ibm.com> <20210730182349.625819-2-ganeshgr@linux.ibm.com> Date: Tue, 03 Aug 2021 20:53:43 +1000 Message-ID: <87sfzqol3c.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain 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: mikey@neuling.org, Ganesh Goudar , mahesh@linux.ibm.com, npiggin@gmail.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Ganesh Goudar writes: > Add test for real address or control memory address access > error handling, using NX-GZIP engine. > > The error is injected by accessing the control memory address > using illegal instruction, on successful handling the process > attempting to access control memory address using illegal > instruction receives SIGBUS. > > Signed-off-by: Ganesh Goudar > --- > tools/testing/selftests/powerpc/Makefile | 3 +- > tools/testing/selftests/powerpc/mce/Makefile | 6 +++ > .../selftests/powerpc/mce/inject-ra-err.c | 42 +++++++++++++++++++ > .../selftests/powerpc/mce/inject-ra-err.sh | 19 +++++++++ > 4 files changed, 69 insertions(+), 1 deletion(-) > create mode 100644 tools/testing/selftests/powerpc/mce/Makefile > create mode 100644 tools/testing/selftests/powerpc/mce/inject-ra-err.c > create mode 100755 tools/testing/selftests/powerpc/mce/inject-ra-err.sh This breaks the selftests build: https://github.com/ruscur/linux-ci/runs/3204665920?check_suite_focus=true make[2]: Entering directory '/linux/tools/testing/selftests/powerpc/mce' powerpc-linux-gnu-gcc -std=gnu99 -O2 -Wall -Werror -DGIT_VERSION='"77349a6"' -I/linux/tools/testing/selftests/powerpc/include inject-ra-err.c -o /output/kselftest/powerpc/mce/inject-ra-err Error: inject-ra-err.c:11:25: fatal error: asm/vas-api.h: No such file or directory cheers