From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f179.google.com (mail-oi1-f179.google.com [209.85.167.179]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CB7263E485 for ; Tue, 20 Feb 2024 02:18:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.179 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708395483; cv=none; b=RyRzP6+QPtqdqnwXSXS4Xdn5HQJV+RYxAy+/BX+IIhGvx83gAzi6Uz0Ft777Vp9vKNsSdQXFHyad4dmYUIer8vpvamz5niSA1M9zIQVNwRyy18ogKTiolbtRxy/hEsCdLWWkvpEJsw3ab418a1IBzwWz82eV0Yh9+NyF7jFxPqg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708395483; c=relaxed/simple; bh=kywl0E7Ccn+F6uJKh4GjD6fADlYLci1v7yF8jV6BqRU=; h=References:From:To:Cc:Subject:In-reply-to:Date:Message-ID: MIME-Version:Content-Type; b=n9KUXK+2g+Ulc1Cudhyv/AKbBV5RJHvgkn9rGrNE41yrTczaYyp4RxB+VUUJKCWMc1Mxa/BVzVqtQHlQBgi7JUhOaQV1Hd6noOcCJ9GLh3uiSK8PM5hgM1OYtMrS5uHfFHmu9zDgY+dpJX3RRaoq3Gs/0Jj6fl2S7qRLTfVF9jc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=Z06Eb/LT; arc=none smtp.client-ip=209.85.167.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Z06Eb/LT" Received: by mail-oi1-f179.google.com with SMTP id 5614622812f47-3c13410a319so3310898b6e.3 for ; Mon, 19 Feb 2024 18:18:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1708395480; x=1709000280; darn=vger.kernel.org; h=mime-version:message-id:date:in-reply-to:subject:cc:to:from :user-agent:references:from:to:cc:subject:date:message-id:reply-to; bh=hyy8ZTU+BTw5Zgz2454qzBwNJQ5zOkaDYTH0aZ4A4fg=; b=Z06Eb/LTVYrj0d6kLov8v9CnaJcVjTC9SHywklp707x8xI9/5xbazwUTqd7veY62LL Gn1M7muOQcCy9GthGJXC3/IX+5TSgaHPhxiL/QatESAdobQixooLxBpPCyT3Pj4aVIjR IthvK2q9/y8uydVL2UvafoHQzcLOUvPZV+HRaQ2PhcXm2t7kYIZy2vRkNDdJz5iccpGy Wmm4we/oSEDiHiz4Z/GlJPn3VFOtB3XZA42L+fUqO+u8v4XRXOCvEq4JqvYMMvFVWgQR StzXEtrgMw07bl2sVVIakJgGt0wgmO8nOXvJYSC+YrZykKVwmkpvAxw+VjiyImN+xXfa GHGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708395480; x=1709000280; h=mime-version:message-id:date:in-reply-to:subject:cc:to:from :user-agent:references:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=hyy8ZTU+BTw5Zgz2454qzBwNJQ5zOkaDYTH0aZ4A4fg=; b=eWXzvGBZEkHqtCqCYbhDul8k6XaUHhykdeQf5xXznZzoZcmm5Xb+iMfYFWtwJaOqc3 7zZe6nXMhDufzVdzHgJHr3oytEKASbE6ZvEdSMoNHXDi31Bhb+21yNh7hf8I/0/6Kyck vHc6cCfssj303eqAGFfBZvmqAKHBiTEeya38YRWSA16igxjZjZOOEgM2M6p9Am6D+b6R cyTBV1gQ74Pi1p3ODrpICNgNCQJKGVUOX0ZBpXkeNvkMYG5WbNFtt5KTJoaX4rLNmeK0 mvun5D+CyFhcyDgAjRlVepc6AhhjrnqInrLE1DfA/3Ldz9efLBY5H4jcabvIB3rJeuuR MPUQ== X-Forwarded-Encrypted: i=1; AJvYcCUH4Vq3dFxD0X3YCRowmMwGQz4AvtaFftbjiQLtUCrbJUUoi+HJ+lhCtfakcy6CIli0PB4j/StAns1tK0Raifozno8vLu0U2IW5vQ== X-Gm-Message-State: AOJu0YxFi4085ctlEWiJe3Mworm2F1ZAqmtdQV4LBRrxo33Bgr3BA1cg Zg4hECJX+xGw9gFIlaAH/hf96w5wl7IKyTnjfXX0xgQudtCNIMBlGPb+yev+cnQ= X-Google-Smtp-Source: AGHT+IG+AWqQMKARywU7epk4MPVFD1c38rPYRk/u1nDYjlo0ottYYY2CyLviBufhz/tQt6Ao3jO2qw== X-Received: by 2002:a05:6808:2b06:b0:3c0:4455:a2fa with SMTP id fe6-20020a0568082b0600b003c04455a2famr15407500oib.18.1708395479877; Mon, 19 Feb 2024 18:17:59 -0800 (PST) Received: from localhost ([2804:14d:7e39:8470:a328:9cae:8aed:4821]) by smtp.gmail.com with ESMTPSA id jw26-20020a056a00929a00b006e45e51ba11sm3274807pfb.145.2024.02.19.18.17.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Feb 2024 18:17:59 -0800 (PST) References: <20240203-arm64-gcs-v8-0-c9fec77673ef@kernel.org> <20240203-arm64-gcs-v8-35-c9fec77673ef@kernel.org> User-agent: mu4e 1.10.8; emacs 29.1 From: Thiago Jung Bauermann To: Mark Brown Cc: Catalin Marinas , Will Deacon , Jonathan Corbet , Andrew Morton , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Arnd Bergmann , Oleg Nesterov , Eric Biederman , Kees Cook , Shuah Khan , "Rick P. Edgecombe" , Deepak Gupta , Ard Biesheuvel , Szabolcs Nagy , "H.J. Lu" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Florian Weimer , Christian Brauner , 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 v8 35/38] selftests/arm64: Add GCS signal tests In-reply-to: <20240203-arm64-gcs-v8-35-c9fec77673ef@kernel.org> Date: Mon, 19 Feb 2024 23:17:57 -0300 Message-ID: <87o7cb7uay.fsf@linaro.org> Precedence: bulk X-Mailing-List: linux-arch@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain 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. > > 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(+) Just FYI, in v7 I reported that gcs_write_fault was failing for me. Now all tests in this patch are passing. -- Thiago