From patchwork Thu Nov 7 01:39:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 841583 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CA5A878C91; Thu, 7 Nov 2024 01:43:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730943834; cv=none; b=kRl1GQVIReeOt1ErsIH1JeGhI1vSYZZU9Y6lwQqmQxtJHKeYu5aDjaqFyHQveJM0h1VXREQ89q+JauHjLJhZDBPCV8AM4gY9TsdmrZrPQCkOzxu3LrKMg/yhVqRtrIwuMdZZnWpPaLAEdQnCLsnX+S+ObRnXP8r65hZjQ1ypGlA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730943834; c=relaxed/simple; bh=pztdj+ZQ+nZ7pOduVmqycF1CMI4X4Tvlwsap3wvNFRg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=vGrNiYX3lZ079rYbELwG0DE7mv9OMkpAUHjkDpMCln7Mt2DRhXvXtKl1Vm5QtCwtUjtZgP2N/PGnhTZOYIkDwg5WQGxmT7OiGokIA/yCqkF6kBVBqVb/oyyJZcIs3/XmMBUbgtNkGCGV/PpE/JHRXIHRsnyUvNIt8c9fKvHqKnc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Oc+QEMKH; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Oc+QEMKH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C2980C4CEC6; Thu, 7 Nov 2024 01:43:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730943834; bh=pztdj+ZQ+nZ7pOduVmqycF1CMI4X4Tvlwsap3wvNFRg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Oc+QEMKHU7cbG/RYFDdqKaWXES/WEKu10yV5Iul6hLPPPTLWiRslUB2L06v3iq7zr HoVNs9Y8/UOuZPRSUaiT2/xD47sfdKaR/z1M9VMCLK8fCx+ILNlmguP+EGRxQyz9ak 0UN5NYv2qPruR9YSVUSHMKJ2wW26eMMnocEGe9M6Lw2alYRRMdGMHMeirfEh07vdS8 5ON1GmoXGhVxvvvPMwHfkc9xtoQfyoDfQE2WMY8vok59QuulrrR1DkQGLZUHmSIoic 14hhGFXKT914pLGwPGNmj9d5dRq/YUdshqPZK8uGcdWCQ3nnBX+8Xb7nwERJgTw4NS /QNo02PWQrOEg== From: Mark Brown Date: Thu, 07 Nov 2024 01:39:21 +0000 Subject: [PATCH v2 2/6] kselftest/arm64: Remove unused ADRs from irritator handlers Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241107-arm64-fp-stress-irritator-v2-2-c4b9622e36ee@kernel.org> References: <20241107-arm64-fp-stress-irritator-v2-0-c4b9622e36ee@kernel.org> In-Reply-To: <20241107-arm64-fp-stress-irritator-v2-0-c4b9622e36ee@kernel.org> To: Catalin Marinas , Will Deacon , Shuah Khan Cc: Mark Rutland , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.15-dev-9b746 X-Developer-Signature: v=1; a=openpgp-sha256; l=2653; i=broonie@kernel.org; h=from:subject:message-id; bh=pztdj+ZQ+nZ7pOduVmqycF1CMI4X4Tvlwsap3wvNFRg=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBnLBtQXEOcLYz6Ymz/L4TdCASUU/sNqoWsRJpykR6Z kTRk5l+JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZywbUAAKCRAk1otyXVSH0PYwB/ 4l4i+l+21+Q7gIu9w2FF+H8asSmEscEiVklMw1AHhwNlzuWQ8cF1nEfeIf5vYFpbEakZsgDeEZWQeR AxAiY+xOXYg1HFw113F3OHX46sgc5qf+Lnmbi1oO7kUy76Bu7F/WwDvF/gGX72ItO9BTQkj1n95vCt 12T/S2MKUiqaEOF/rXX07ehlOs9+cj/dBqXyvrv2Z1xRauxMpIwANsDYhJUtYEApfosvOdprj0Ayxr dqx5ouw13YOwbhMyCN1Y+RGsZlbeAfPA46AWnGjg0zvF322CJttDB3PGXeB53GBVYvggpdLeTPxHVL PDWXh9J01KcLIG+nP9N4WoD4HaJlWT X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB The irritator handlers for the fp-stress test programs all use ADR to load an address into x0 which is then not referenced. Remove these ADRs as they just cause confusion. Acked-by: Mark Rutland Signed-off-by: Mark Brown --- tools/testing/selftests/arm64/fp/fpsimd-test.S | 1 - tools/testing/selftests/arm64/fp/sve-test.S | 1 - tools/testing/selftests/arm64/fp/za-test.S | 1 - tools/testing/selftests/arm64/fp/zt-test.S | 1 - 4 files changed, 4 deletions(-) diff --git a/tools/testing/selftests/arm64/fp/fpsimd-test.S b/tools/testing/selftests/arm64/fp/fpsimd-test.S index bdfb7cf2e4ec175fda62c1c2f38c6ebb1a1c48bf..9977ffdd758a51a7af67cd607d019a6c54d3a6c6 100644 --- a/tools/testing/selftests/arm64/fp/fpsimd-test.S +++ b/tools/testing/selftests/arm64/fp/fpsimd-test.S @@ -142,7 +142,6 @@ function irritator_handler str x0, [x2, #ucontext_regs + 8 * 23] // Corrupt some random V-regs - adr x0, .text + (irritator_handler - .text) / 16 * 16 movi v0.8b, #7 movi v9.16b, #9 movi v31.8b, #31 diff --git a/tools/testing/selftests/arm64/fp/sve-test.S b/tools/testing/selftests/arm64/fp/sve-test.S index e3c0d585684df29723a49265f3df6d23817498c7..f1fb9745c681786f686f1fafcb7e1154f3c8e1a3 100644 --- a/tools/testing/selftests/arm64/fp/sve-test.S +++ b/tools/testing/selftests/arm64/fp/sve-test.S @@ -299,7 +299,6 @@ function irritator_handler str x0, [x2, #ucontext_regs + 8 * 23] // Corrupt some random Z-regs - adr x0, .text + (irritator_handler - .text) / 16 * 16 movi v0.8b, #1 movi v9.16b, #2 movi v31.8b, #3 diff --git a/tools/testing/selftests/arm64/fp/za-test.S b/tools/testing/selftests/arm64/fp/za-test.S index 095b45531640966e685408057c08ada67e68998b..1ee0ec36766d2bef92aff50a002813e76e22963c 100644 --- a/tools/testing/selftests/arm64/fp/za-test.S +++ b/tools/testing/selftests/arm64/fp/za-test.S @@ -158,7 +158,6 @@ function irritator_handler // Corrupt some random ZA data #if 0 - adr x0, .text + (irritator_handler - .text) / 16 * 16 movi v0.8b, #1 movi v9.16b, #2 movi v31.8b, #3 diff --git a/tools/testing/selftests/arm64/fp/zt-test.S b/tools/testing/selftests/arm64/fp/zt-test.S index b5c81e81a37946c1bffe810568855939e9ceb08e..ade9c98abcdafc2755ef4796670566d99e919e5c 100644 --- a/tools/testing/selftests/arm64/fp/zt-test.S +++ b/tools/testing/selftests/arm64/fp/zt-test.S @@ -127,7 +127,6 @@ function irritator_handler // Corrupt some random ZT data #if 0 - adr x0, .text + (irritator_handler - .text) / 16 * 16 movi v0.8b, #1 movi v9.16b, #2 movi v31.8b, #3