From patchwork Wed Aug 28 23:27:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13782191 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 D5358C71150 for ; Wed, 28 Aug 2024 23:32:09 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 6CD126B00C7; Wed, 28 Aug 2024 19:32:09 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 678B16B00C8; Wed, 28 Aug 2024 19:32:09 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 4F24E6B00C9; Wed, 28 Aug 2024 19:32:09 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 2DDA26B00C7 for ; Wed, 28 Aug 2024 19:32:09 -0400 (EDT) Received: from smtpin17.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id E65D8C03DB for ; Wed, 28 Aug 2024 23:32:08 +0000 (UTC) X-FDA: 82503254736.17.8D8C8DD Received: from nyc.source.kernel.org (nyc.source.kernel.org [147.75.193.91]) by imf09.hostedemail.com (Postfix) with ESMTP id 3D9A514001C for ; Wed, 28 Aug 2024 23:32:07 +0000 (UTC) Authentication-Results: imf09.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b="dJ/mOv9K"; spf=pass (imf09.hostedemail.com: domain of broonie@kernel.org designates 147.75.193.91 as permitted sender) smtp.mailfrom=broonie@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1724887840; 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=ni0Kxk3yWVfTWSbrVjjhIlms208eOmetcRX6FMFodsY=; b=NutdgPXgUHvJTB6ea6t477yNvlw8r1YsMPUB4qKAXZEMO2OrN6FGmp5NfZrL0pZkh3BeRl wcb3rYBVSUup6vc48b3Kkjj6uT49cj3WVZgsRlU+gNon9mfi+2Z3sTITdbhfRlM3lIINso FLr3Kl1kXmhesKd4EvUlVsDRK5t5++k= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1724887840; a=rsa-sha256; cv=none; b=Be09LFr+LpjDdLv2fQLsCN3A4z31AIY1/t6mb2gWLCjscvH78+UGgYErolSfqCZiyv9fk3 tKOVs6cMnHwjzEjBdDiCMbSsy1z0dMnJUGxamBYyLUFdF7ZUscU/IFletbOewykGbmQ5hu Nlo9RUb9GeZow9fwRGWYnzf40hLSrbs= ARC-Authentication-Results: i=1; imf09.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b="dJ/mOv9K"; spf=pass (imf09.hostedemail.com: domain of broonie@kernel.org designates 147.75.193.91 as permitted sender) smtp.mailfrom=broonie@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 94EDFA43769; Wed, 28 Aug 2024 23:31:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 317C4C4CEC5; Wed, 28 Aug 2024 23:31:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724887926; bh=daws7+gY8b6XFlV57O+J5ZaQ5dAS4S0GI4Vh7sgzmHk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=dJ/mOv9KyokVDXmrKaGF7gLW3dPjymJfn9vb85KHKRfDBxzmkwC9ADfonFPZ8smil lVUMVMuUNhhbJ2NxXXFiIeiG0zG95/TuIBKwlFGx2wK+hcD7RRK/S7lFFHB1bLWYLJ pIcw0wRbfkrBoTmDs3+yC+sYY08RX4IbXRpytuGpMalbpANP6nNmpiUZcRqBAVbKD4 I/8UGpU799FHgqw4qxWC6NDxnjPQCuGK99PHHFd+8s57C/va7Ua/t+i8aKywtq2BoP HasJA19H5ZfYEKlcC98VNm6g9mtHJCdXm+ny1GTBPZByKD9izBfLIV8zOwby2XumUo cSauXnMCy2+6Q== From: Mark Brown Date: Thu, 29 Aug 2024 00:27:45 +0100 Subject: [PATCH v12 29/39] kselftest/arm64: Add GCS as a detected feature in the signal tests MIME-Version: 1.0 Message-Id: <20240829-arm64-gcs-v12-29-42fec947436a@kernel.org> References: <20240829-arm64-gcs-v12-0-42fec947436a@kernel.org> In-Reply-To: <20240829-arm64-gcs-v12-0-42fec947436a@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 , Shuah Khan , "Rick P. Edgecombe" , Deepak Gupta , Ard Biesheuvel , Szabolcs Nagy , Kees Cook Cc: "H.J. Lu" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Florian Weimer , Christian Brauner , Thiago Jung Bauermann , Ross Burton , Yury Khrustalev , Wilco Dijkstra , 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 0.15-dev-37811 X-Developer-Signature: v=1; a=openpgp-sha256; l=1894; i=broonie@kernel.org; h=from:subject:message-id; bh=daws7+gY8b6XFlV57O+J5ZaQ5dAS4S0GI4Vh7sgzmHk=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBmz7KPgjRA+l66s77QyY94j1U0r46JzOAjWBQoCK26 nUTS0oaJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZs+yjwAKCRAk1otyXVSH0KV6B/ 9b7oXkWayuyQxO8M+w9SB/jK8Qt3ogM/TMwIBuJV0cFLhWUSfPTNC861LHRMCk/2uyI18kQ4HJFFmK zIYR8Gsv8zWZm6Knr+I7wWnw7WTE5o2QAZvTWO1AkuNLaqaOUDXnTdFYRoaqxGYooEMhq0WAO7GPPa ESvcYbIe4d9PDSE0ImczVbNpRQSWSvaqU46/0aBaE9oW/xvO2ffowyxQCG3Cfk8RIStCOEDAy0Vg+I nvCFwDnHjqMGsUM4ezhR/wNa4TkdNCn15xcMCMElvGL7BnAbEoNJhPJLlW2fHh9ENCUmxcEHJFI8pf 3bdOHXG59TA2Vbi6nJCYC9DaxUSNyQ X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Rspamd-Queue-Id: 3D9A514001C X-Stat-Signature: 7x9dfkggxbsm3p7d7kjt5p15tusad1um X-Rspamd-Server: rspam09 X-Rspam-User: X-HE-Tag: 1724887927-854711 X-HE-Meta: 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 bVjPcdNR UQVSzsRGWSvFgQLV3lym7ngWMderwSigNyfdj9/WufKjnLZHAndc4RUAJhxLxmEWpVDDWuCBMHl19pXF190EpvUZWM6aOzT41K0DSl2jKQp1fqtIF+o/uXgbifxtd4Xh55lBWQvHMViUrk/STiUezVpQWt/hgUeUmISODryEiDFGNgHGo6L8aLnBhMRT0hwsJKVhPhk/la09TnfM+i+2SKINwFN1/W52XI+C9Rf4KemyaQ/nqqUkNdu3DtM3AxE4o5m5UoHhFqbI8CoYFUfQOpXzdWm0Sgjksb1sDMcXhiV8wwY0/aqLBeol54gFmbQbMLYbVvnzMpoFqLcPGgpM7sevhavQFARi87XhaXJx5nV+5PZL3MnDzIrZUKV1HmfsviuZYaxypkOfLWeQqNxEepRSBmUwt7lpqlaUF 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. Reviewed-by: Thiago Jung Bauermann 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,