From patchwork Mon Aug 7 22:00:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13345149 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 CB9BFC001DE for ; Mon, 7 Aug 2023 22:04:24 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 6FA0B8D0007; Mon, 7 Aug 2023 18:04:24 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 6AA8A8D0001; Mon, 7 Aug 2023 18:04:24 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 54B458D0007; Mon, 7 Aug 2023 18:04:24 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 441268D0001 for ; Mon, 7 Aug 2023 18:04:24 -0400 (EDT) Received: from smtpin17.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 27474160B7E for ; Mon, 7 Aug 2023 22:04:24 +0000 (UTC) X-FDA: 81098688048.17.FD55B70 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf13.hostedemail.com (Postfix) with ESMTP id 362962002E for ; Mon, 7 Aug 2023 22:04:21 +0000 (UTC) Authentication-Results: imf13.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=QIDi3nsa; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf13.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=1691445862; 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=E4pFkn0M1i9EG/gd1Q6KkGloQFgPY6gI8OKoNsq2vsY28p7rxa1dIu2YC02DiRSLMgODHy N7DtMH2A5D2SsOdaT25r6NyKGdLfaQNwYKO8txiCor2Y/EntuYWYPDr+Sx/ZvBJGY30RKu 3MhFK9aW3TG4tvYv1pL73fx1EtCeItg= ARC-Authentication-Results: i=1; imf13.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=QIDi3nsa; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf13.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=1691445862; a=rsa-sha256; cv=none; b=5yUxnXqGx+7x/F+SFuIqqHH/c918NIbEN6IhQ+NImaU5o4RySfRcui10DH3X3oy8eiEA2F gDQBq8KojRxR9qZMvlkByajVwzl8tgzLsJc2bArOrh0z7SuP1zKpMuRV5u8UB0kM/xfJbP xIAFapxAZ1nmi8TerDAfdhCDALWFAxE= Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 609B662299; Mon, 7 Aug 2023 22:04:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1BFA2C433C9; Mon, 7 Aug 2023 22:04:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691445860; bh=Go+3eKanODPQVKnV1QnMIrC75/lXwO2PkPnkMfOn2oA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=QIDi3nsa+DsRCeYHoIoIcbELawp+4+it0GlgaT4DvjDnJ7Q4Zgh2cigRtqYXHnqfp gd+gElF+qj3RCwCvHIbU65ZgMewQqoPl4YfQ7vYMdVcLxczbcBGpLHGfh4CmkYnXhv 8/l8bM8Xlqr3yQlX4mIgX0B7oPvpZs9LfkZNJyMKRFWKF7aTFw4dVLAO8HeS/drUgC vLMc4sEpVAUH90ZDLMnnfdQQXvAkj/bh6XKobw6ybeTUZ1amhV2GqyiRm7uTQvLiof uvx1uB0SNsJcmlu3W5NxSDelhmC7wPWeQTptCwE+EXZuzBIhExfPJGANqB5KtQjxdr vdlQK7UaDUIkQ== From: Mark Brown Date: Mon, 07 Aug 2023 23:00:32 +0100 Subject: [PATCH v4 27/36] kselftest/arm64: Add GCS as a detected feature in the signal tests MIME-Version: 1.0 Message-Id: <20230807-arm64-gcs-v4-27-68cfa37f9069@kernel.org> References: <20230807-arm64-gcs-v4-0-68cfa37f9069@kernel.org> In-Reply-To: <20230807-arm64-gcs-v4-0-68cfa37f9069@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 , 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-034f2 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/pANAwAKASTWi3JdVIfQAcsmYgBk0WmtHdDxBWVvmzkYAUf6uUsjA/rziBCuAYQ+QZzI 679QmoaJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZNFprQAKCRAk1otyXVSH0BDfB/ 0cvKNXfnPZ6BOOjIAiA1MSHXH2H5yBCzaglGgIll198tjsunG8/G6A+HI/RDAXXiRIjvcYqu3qV5QC V/Dvj7ODSDEsohFNtO14yt1OplCxE+MVflQMtxtEr1pTIPFKH7Tn6K5w5hF8Qxyj5YoLearg5iTTX1 8D+LnTNTaPKI2QKUQt8QqebBWSeyTw24FLNPRpn4wfQ1aStwtUUXEJzlp7J/zb7icrsBXBSYicmFE0 FIJfsxE9o5oJkXGP25MnVQoIogdmUzVPWuMGAbZ1qITZOxi/El+6gC5D3azmYMJ62ioj4rWLy8TngN K2c8cElGsuO/QnqfNBSvUxITecp5Kv X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Rspamd-Queue-Id: 362962002E X-Rspam-User: X-Rspamd-Server: rspam02 X-Stat-Signature: tafqced4yzxkrzfcnuefzggcas4jmwi3 X-HE-Tag: 1691445861-14302 X-HE-Meta: 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 75GC6GJF yo6UEzrryN8T5h5wadURFbFQW9jgHO5w/+rzKP/5L4bkCJzs0h3MUK7F2K8fyqAjZw7umaYtAa5vNv900TAgl05hRUJJ0XTrmFUZXgPoogTj47QkTSLn4w4LNCwF4MR22/qjZQxFch+94gaLsNos9i+2JPk8Xv+sHfbL8fQtLXlixIE9fVoVsQI42uZ5DOOInjzbqJiXmzdu2CWnreA3BjnhKxYJQ41rW4bfoAOVOWleIVTFEGMPHyEzggs4badvgDgYlVSw79Ck95x9UaJFEl9mFejIDe2NooaFgEhCjsob4SVxjB4KLBPymHxiQ2/XAMRzeXCAFEVkJgOLBZamCmAgQpcdWlwYwWHeCPtReDC7ZGnYX6xVnKvzn/zOaaDsKSDscKRhYJmdDdCki+GfZqTPx3d7zX2BH3zm3AobM3J2lspM= 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: 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,