From patchwork Wed Nov 22 09:42:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13464424 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 1A70EC61D9D for ; Wed, 22 Nov 2023 09:46:55 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id B48736B05C6; Wed, 22 Nov 2023 04:46:54 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id AF7E06B05C7; Wed, 22 Nov 2023 04:46:54 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 9C02C6B05C8; Wed, 22 Nov 2023 04:46:54 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 8CB546B05C6 for ; Wed, 22 Nov 2023 04:46:54 -0500 (EST) Received: from smtpin09.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 6B7401206DE for ; Wed, 22 Nov 2023 09:46:54 +0000 (UTC) X-FDA: 81485111148.09.B708139 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf04.hostedemail.com (Postfix) with ESMTP id 87ABC40007 for ; Wed, 22 Nov 2023 09:46:52 +0000 (UTC) Authentication-Results: imf04.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=PZ1Wx9Tk; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf04.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=1700646412; a=rsa-sha256; cv=none; b=4nu6CQrKomHakB7ncDgotEak7UvHU/UEj+KjWLlhbM8wotZOY2ZO8/gPO+RnthB2k4Gm4U 1kk2PlE6gpq8Qrv/JUjjsO0ME7d7sdFwh3DW0ntF/We7hI7W8FwAevtbJ0bdAhOZT7x3hn H+j/Exxk2HkZiabhNSA2pPGCYaCIGck= ARC-Authentication-Results: i=1; imf04.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=PZ1Wx9Tk; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf04.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=1700646412; 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=y26ddMOg9K/y/tJ2sKEQf/YeocVRTVypBE9Q+/+9A7M=; b=Vn2aL+K8nZa37NMURmPIw4l+WC27br+2sgITc1ttUuCpEOM3+i05ht14HkNYjeZs14yIxA S3shqfYp1Ax/Zn7kJlP9p9o69LmYT57BT1WAM26DvaE1ekE6rwQKpNoOpOqsRQAp8LF5US glhD+35U3KcjopjYziqb9lfNXCSi4cg= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id CEE1961CD1; Wed, 22 Nov 2023 09:46:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E8857C433CA; Wed, 22 Nov 2023 09:46:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1700646410; bh=T2ruSLpA9W494zUv5Qepx8+aOeVctWYAUnjtvSwySvY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=PZ1Wx9TkLoV/X+IrvGpvBxm3p6Izmd9GqK9jyOJc9sy1HNqn/hpBB9IDGY/YnItPC FxNsykRf6mVt0YMlfyr+sN6Ms9T7RVQaFkNsTC97fEZO+fUPVL3W+m9G0jzYB6qJvU fcOq4KiCnX3OIM7tYWZAgS1Dfpg9op6/746si+Kwinx4ZMTj3QHxm/4lY+A9etL2tm 3tDVaZcBXqr6AloxwT6VSntqHTUxAhWdYRr3+uHHBcI2CVZGpeWf/WO77bzijAhQMP IgOKUS9jtIu55IdkUoQbVxx5C6B0g0nizVlIJwBO2KFoLMsKjJTn1z7CT9vjorguIK mbuF/n9+xD0Xw== From: Mark Brown Date: Wed, 22 Nov 2023 09:42:40 +0000 Subject: [PATCH v7 30/39] kselftest/arm64: Add framework support for GCS to signal handling tests MIME-Version: 1.0 Message-Id: <20231122-arm64-gcs-v7-30-201c483bd775@kernel.org> References: <20231122-arm64-gcs-v7-0-201c483bd775@kernel.org> In-Reply-To: <20231122-arm64-gcs-v7-0-201c483bd775@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-0438c X-Developer-Signature: v=1; a=openpgp-sha256; l=1590; i=broonie@kernel.org; h=from:subject:message-id; bh=T2ruSLpA9W494zUv5Qepx8+aOeVctWYAUnjtvSwySvY=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlXc0NR2aczxjlGYq03aKOVjt4W10C6p38XrK+J oS87f9vTxSJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZV3NDQAKCRAk1otyXVSH 0Ad/B/0VsxBXosT03kzkufFFapLPj6qQjPHPpPO24L3muhblnM2KlRjG3UB0MkKu0OEUIMVyUho SY91EGTkHNCVXdHw/Lpc1koXFKbfRMmvqbBknEVQQu1QuaxEHVqSeecnRQ8PvGmxep+HblX3Qgb KR3G5zVXW9eN7I2W5giFJfKIIVQ8LQDfzz89bwRkq7w/kCa7nvvQSOYd0aY7jokuRUL7OrvZL6W jk+8SBvujVBd0652MR+Sut6kI5bVnfQMcKoXiaAFeUEuhmIbkk7sG3L2Kd3VY6lOxsTMibSGZL+ UgM9uLhNy73cMheqzSwzPPmyYw652KL+eUp2gxUIYbYB5b4J X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 87ABC40007 X-Stat-Signature: 8p6seq8ducwtog6mycum7wxqnewh7tcf X-HE-Tag: 1700646412-778904 X-HE-Meta: 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 5SCshj7Q zMZO1jDQn00Fzi/LDtUsc0exe8skh/1DZ4R1JatB2+m0tuAS1BGIAK4UbSryLez1QSpmXwKkLpXlkR6I5fe55kNOPh5shyQ+5WJ3YHYXLLIWciKlNrlnAVDA3s2OCd/DNPm2OfGPl0gH2IRwwSp97ZTzG5GugzXQiFPpiX5vNesYJ96l3IbbFXliSaI/wjdZBP0Mpdh9mgi2MwjX5YJnFOtZ2WfPE5RmCSkveMarpwQ4jQ5wUt/2Y6MoEdCSIgRFffh/z66ZeVLIG2aM5qkTIpRvkSckDCkXhqyqq4LZnU/LiMqVaLLgn7hsFpgKuxINLn3fJ 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: Teach the framework about the GCS signal context, avoiding warnings on the unknown context. Signed-off-by: Mark Brown --- tools/testing/selftests/arm64/signal/testcases/testcases.c | 7 +++++++ tools/testing/selftests/arm64/signal/testcases/testcases.h | 1 + 2 files changed, 8 insertions(+) diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.c b/tools/testing/selftests/arm64/signal/testcases/testcases.c index 9f580b55b388..1cd124732be4 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.c +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.c @@ -209,6 +209,13 @@ bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err) zt = (struct zt_context *)head; new_flags |= ZT_CTX; break; + case GCS_MAGIC: + if (flags & GCS_CTX) + *err = "Multiple GCS_MAGIC"; + if (head->size != sizeof(struct gcs_context)) + *err = "Bad size for gcs_context"; + new_flags |= GCS_CTX; + break; case EXTRA_MAGIC: if (flags & EXTRA_CTX) *err = "Multiple EXTRA_MAGIC"; diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.h b/tools/testing/selftests/arm64/signal/testcases/testcases.h index a08ab0d6207a..9b2599745c29 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.h +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.h @@ -19,6 +19,7 @@ #define ZA_CTX (1 << 2) #define EXTRA_CTX (1 << 3) #define ZT_CTX (1 << 4) +#define GCS_CTX (1 << 5) #define KSFT_BAD_MAGIC 0xdeadbeef