From patchwork Sat Feb 3 12:25:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13544154 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id D725AC4828F for ; Sat, 3 Feb 2024 12:32:53 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 6AD5F6B00BA; Sat, 3 Feb 2024 07:32:53 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 60D4E6B00BB; Sat, 3 Feb 2024 07:32:53 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 487486B00BC; Sat, 3 Feb 2024 07:32:53 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 32E986B00BA for ; Sat, 3 Feb 2024 07:32:53 -0500 (EST) Received: from smtpin19.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id 0EB431A0692 for ; Sat, 3 Feb 2024 12:32:53 +0000 (UTC) X-FDA: 81750431826.19.77A5F88 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf25.hostedemail.com (Postfix) with ESMTP id 4998CA0013 for ; Sat, 3 Feb 2024 12:32:51 +0000 (UTC) Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=DX3pD5b6; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf25.hostedemail.com: domain of broonie@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=broonie@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1706963571; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=VZa+yVxoJy4ei1p3UG9WfSrCLoFBnIYNn1ZiZhJXbbg=; b=tcEfMS0lXS3KHAdJVs5URmyb3uRlSgTJ8ReJFlARYCrvnbczMa0rDQwKhddWdvp3pZjKxK sZM4kGel0OVjb/fGjXjHzo2w6zwj0sxtPI0OVtVyYoAkjZrXVpxYg5londy72ZhuHCFUTx 9Xzs2a0LyG/FQpCKG1nvPXyK7jpGS7w= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=DX3pD5b6; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf25.hostedemail.com: domain of broonie@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=broonie@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1706963571; a=rsa-sha256; cv=none; b=7/atgTecU9PBYl9vN5A+pO9zrh7Go+xw3+3PQJvaa/Rh0lC9N4LXxAjwvYUbY7O5wMe6zs v7JFpEVcksAe1YK7HvbByM1Wr+K/7fCN8ovceQTF+MWu+3sjowYKSAbZ6Q/PYew8LsWtaO aye5+5/85eQvs6RwAcYYPsVI2xJzaSM= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 6B52460A13; Sat, 3 Feb 2024 12:32:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D77D1C43390; Sat, 3 Feb 2024 12:32:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706963570; bh=Go+3eKanODPQVKnV1QnMIrC75/lXwO2PkPnkMfOn2oA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=DX3pD5b66LMn5s9XCPzNiW8Ohd0be3iU+tGL+cyFljRDq6foySmJjsTZF1YctTL+3 s1odq9u5fazA79LfV23TfXoDxAtZ6G40eneN6LwjBBYmJ5WJD9mun8qf0d6dtAkQa0 0NQ03qC16gpi8tG7LZcW4KBDLgGBtNj2OLhPTLCa25Ia7G48F3rARD0QaEPgNJ9NMq QNs6oA55JJ1CqAy51xQaC+t4SE50oVOtTfR5Uwu+ukSBphjlu+rJuTznNA/znOKVi9 6x3lT2ibIvsjY+VRHM2uE7Tc9JFxWeSkWXYS4epLtICQ13T/OlHd0vfdNUyLQyCe4e w0J+0hm3/1drQ== From: Mark Brown Date: Sat, 03 Feb 2024 12:25:54 +0000 Subject: [PATCH v8 28/38] kselftest/arm64: Add GCS as a detected feature in the signal tests MIME-Version: 1.0 Message-Id: <20240203-arm64-gcs-v8-28-c9fec77673ef@kernel.org> References: <20240203-arm64-gcs-v8-0-c9fec77673ef@kernel.org> In-Reply-To: <20240203-arm64-gcs-v8-0-c9fec77673ef@kernel.org> To: 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 Cc: "H.J. Lu" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Florian Weimer , Christian Brauner , Thiago Jung Bauermann , 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, Mark Brown X-Mailer: b4 0.13-dev-a684c X-Developer-Signature: v=1; a=openpgp-sha256; l=1828; i=broonie@kernel.org; h=from:subject:message-id; bh=Go+3eKanODPQVKnV1QnMIrC75/lXwO2PkPnkMfOn2oA=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlvjDnv4va7Xw8q+9IPj8NpQvVrRWDKQAKGymqiuH9 vVzGLcWJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZb4w5wAKCRAk1otyXVSH0La0B/ 4lCc/SwjJvxVcIvBZtR884QVIBbVQHrqffIBeJOToitxCKeral+Vi14paZlCsB+z4lQqHnwXqSmU1O LgytJMK+lHJNHXVwX6qBDliivP28+wkHYFGM5dVzlnuaHLYaWCvcrTt9FuxcycfdKrGxh6Yrlcns6P 5cO/ZComrZ+hmwB9ih+IDFWZhyVXl+X/T9oGJpK1OYbUkWxkE5eWPOqIViydw/Yy1G5D0LcoqvAA+0 nXqkFzSboRRYecAvqq/m1WCqmXukbEeCLSo7TT9ptOZVWoaztMIhE98hlZzzBVTupuJs1gusBll95R l9oXxqT+rgpyun7GAjAkca6C9qG6hz X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 4998CA0013 X-Stat-Signature: mygkb4yradwa8jxso7upm6a6gaoifskz X-Rspam-User: X-HE-Tag: 1706963571-834124 X-HE-Meta: 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 0iN+r5u3 M+suhDSGbQA44acn1yxLB5h5LHASUNLZB93Y+L8pEmLISr+098kOrrja4+lF9lWFyvHeB2Xuft0Bo0JivfPUR9c5L1iCz4i16y9NjkoTxME6+wYETCN50UosUEAf3oaVsAgd4woMpqz6CXogpKmhmtbpGgTgbiRChpx6qILjIg+LJR4TeUBe58wstpEfFeJKBrL6hpT6r0LMSyJU8syyaxVkqhlXtqe3SIOItOs9Y2aUwhKJL5eAfb/075Xry24L1EMvHptU7FgVO93DWgJSIwF2kPMHPgHKEkcC3jG8KY8IsQNYmA7YTdJbFSn08AutmgLAG X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: In preparation for testing GCS related signal handling add it as a feature we check for in the signal handling support code. Signed-off-by: Mark Brown --- tools/testing/selftests/arm64/signal/test_signals.h | 2 ++ tools/testing/selftests/arm64/signal/test_signals_utils.c | 3 +++ 2 files changed, 5 insertions(+) diff --git a/tools/testing/selftests/arm64/signal/test_signals.h b/tools/testing/selftests/arm64/signal/test_signals.h index 1e6273d81575..7ada43688c02 100644 --- a/tools/testing/selftests/arm64/signal/test_signals.h +++ b/tools/testing/selftests/arm64/signal/test_signals.h @@ -35,6 +35,7 @@ enum { FSME_BIT, FSME_FA64_BIT, FSME2_BIT, + FGCS_BIT, FMAX_END }; @@ -43,6 +44,7 @@ enum { #define FEAT_SME (1UL << FSME_BIT) #define FEAT_SME_FA64 (1UL << FSME_FA64_BIT) #define FEAT_SME2 (1UL << FSME2_BIT) +#define FEAT_GCS (1UL << FGCS_BIT) /* * A descriptor used to describe and configure a test case. diff --git a/tools/testing/selftests/arm64/signal/test_signals_utils.c b/tools/testing/selftests/arm64/signal/test_signals_utils.c index 0dc948db3a4a..89ef95c1af0e 100644 --- a/tools/testing/selftests/arm64/signal/test_signals_utils.c +++ b/tools/testing/selftests/arm64/signal/test_signals_utils.c @@ -30,6 +30,7 @@ static char const *const feats_names[FMAX_END] = { " SME ", " FA64 ", " SME2 ", + " GCS ", }; #define MAX_FEATS_SZ 128 @@ -329,6 +330,8 @@ int test_init(struct tdescr *td) td->feats_supported |= FEAT_SME_FA64; if (getauxval(AT_HWCAP2) & HWCAP2_SME2) td->feats_supported |= FEAT_SME2; + if (getauxval(AT_HWCAP2) & HWCAP2_GCS) + td->feats_supported |= FEAT_GCS; if (feats_ok(td)) { if (td->feats_required & td->feats_supported) fprintf(stderr,