From patchwork Sun Jul 16 21:51:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13314960 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 5AF1CC001E0 for ; Sun, 16 Jul 2023 21:55:49 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 060888D000D; Sun, 16 Jul 2023 17:55:49 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 037168D0001; Sun, 16 Jul 2023 17:55:48 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E1AC28D000D; Sun, 16 Jul 2023 17:55:48 -0400 (EDT) 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 D2A4F8D0001 for ; Sun, 16 Jul 2023 17:55:48 -0400 (EDT) Received: from smtpin26.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id B33DF12028F for ; Sun, 16 Jul 2023 21:55:48 +0000 (UTC) X-FDA: 81018832776.26.C0738E3 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf15.hostedemail.com (Postfix) with ESMTP id E4026A000D for ; Sun, 16 Jul 2023 21:55:46 +0000 (UTC) Authentication-Results: imf15.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=ECT5d5di; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf15.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=1689544547; 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=b22ZHiHIqaxZx1tucpWC/9+ra38FYFHUqDPCg5g9jpS08GX2PO90tFjIuykMFVKTDquesv KRsJIJ1Q2nG5QFJfzRWoJ0O3eHXfxYUR+IDq3YqzhTbnNrgw+EusY0U8g2zvey7gW+rRDw Ds/VoR/tPLuAgTeZhKTw6mA2CC/DtYY= ARC-Authentication-Results: i=1; imf15.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=ECT5d5di; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf15.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=1689544547; a=rsa-sha256; cv=none; b=zFksQN/nn+zMxWGrtwE70i25E+0JVc2VdkmZR+59bO8oGYFV2sRkAmVKhR8IlWAVE7gSL1 /kstfOKbB/aXerBNxzqapJnZFqEykf59AhntlGwvpRZDXAKCIO4ACN3ExlK5qCQAiXfBeI KPtIDsiNt1q6eH3mIcSyQievWHUQ0OA= 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 3B19060D41; Sun, 16 Jul 2023 21:55:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E35E3C433CA; Sun, 16 Jul 2023 21:55:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689544545; bh=Go+3eKanODPQVKnV1QnMIrC75/lXwO2PkPnkMfOn2oA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=ECT5d5diCXHo8bURXVIe57IrwH3LVPYaT55I2eb0E/Np71GzQcUGWtEUntEplKCwC fSmOAVmBorLnsgdHECB59B6DWbXGccZoyiGERfCXmTdxh7yjb1uTsifR2DxSsYeO2g U59ZQuj5PrDb+/agN7Dl9Qr1uBqTthk1hxAJleZaJ4gtKJsKCutWsOB4+ssCclqi5/ H9dWxEzsXwaori9qPClLzwpRbupwk9Ahieh4tVmZfRl24pHmhdyqWIGn9qVn3eme22 Pf5Swp61Fy74Mc9DWDxTGwXq9nrTn7ONg7lOy18b9YDt4vbk8A7gQZNsWJcUnRxvOG XtfE91WRSD4iA== From: Mark Brown Date: Sun, 16 Jul 2023 22:51:24 +0100 Subject: [PATCH 28/35] kselftest/arm64: Add GCS as a detected feature in the signal tests MIME-Version: 1.0 Message-Id: <20230716-arm64-gcs-v1-28-bf567f93bba6@kernel.org> References: <20230716-arm64-gcs-v1-0-bf567f93bba6@kernel.org> In-Reply-To: <20230716-arm64-gcs-v1-0-bf567f93bba6@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-099c9 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/pANAwAKASTWi3JdVIfQAcsmYgBktGalnGeU3K7oX3kc7kc1vOCWlIGVrULEZrhSEdLZ vws1w6CJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZLRmpQAKCRAk1otyXVSH0AFnB/ 9US05dk0B/KCfZYMHoYXXScr7LLlbQV9vVecVF7KEFOCMc4EuaMKkGy1uQfpsJ0o9xGpwumm9m1qG8 p9K1kLmFInC+9t6XitfcPIRPnKUxan5FQ3yiLuUWWVu+tmyJX2kWaffOTAuKj7zO25Pwt2c9YW5oEa f9VjL6uJP9BDwSSRNbN7mBs9zRr+yc9wX4u0gvytmfyGkk0jEWoHm8dF/xwK5qyFYXm4giL26Q8iFG 354GpQCiMKtFPNDO8A4H9GdYiNecTC7cDsCOSsa7a/giwNB848wAuQmV6vpgDwXDhUhupaTLe9yjoB yXFF55Ml7rxGBuJJFbC4EDNdyHgRPd X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: E4026A000D X-Stat-Signature: 1ermgpmxi8bmpadjzc6j8fukzdnayk6h X-Rspam-User: X-HE-Tag: 1689544546-453644 X-HE-Meta: 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 bzQ5xrqC s9fk1lOIuHp8Ula2g0iDQSbel3oxvGeHIXrQecAWnTfKqBzG0IM/02Yt7r0vcZTOeb65VScitO8o0Bvr4j8CpyZJK6h6Py8Co/hrrf35edDw2eOwimOLvgabIF73dUAXLoCtR4QV/8pGyF7u+iyMpO1iRXjE6GtIPavMzNH4+zaQ6g+ccXcPK7d5yq+GwVQyzb8pvpAv+7mx2uT7HevveYLO4c3cBU1NVbLH+3+JU8eanYYxDbHaXo7I7CUVOOlz3i+WPSqtFeQ7gushkGLCI++DT5zc9x8baVhjKzqACsd1DjtmT4+4/SiHnzYF4FsmKjNguiofJkQcik1INBN++ZipE6k99jbY7ZhGeUIRhiLrADvg6omFk4cp75+ffjzgp097XN2yhijQPVLxpiNBlx48SVyNRIDRvox93rsGze8AWp9I= 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,