From patchwork Tue Dec 5 16:48:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13480473 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E04F4C4167B for ; Tue, 5 Dec 2023 16:53:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Q14XsJOo1bKBD/NO2yoWn/hAC2uocNgRY19wzH6mHHk=; b=naxFy9sHwhooWL nmo84pUEVrV149lKf1BNHziSrCMg5m9RBZrhn1AyoUWN7MRpNX3wA+jtz1CGm7wV4KKyX5zqbP65B pajkXNbglwYzWWEnO/kOiCQ6tcLg6t3MkjTIajLjZys0uSYBFPeWeFfLtcRiG3mtpJsjYI/H7j2I3 DkiGhbzEbfCLCl+xg3bQXK5eqvp26nsNDpuKOk/K4FaSlkP+1FCPRBA+YHGuUXNy13TmjIBcIdBLa 7UMzpc72LkL/3u3aBBC+4jlN4yvQdrzgRQyNFnmQ/6UK40xpZgT+ezQ7qnBjjbaWevDG2QLB2aP3o /wZQsi7Uzb3oBJDL9OMw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rAYes-007wcB-03; Tue, 05 Dec 2023 16:52:30 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rAYeY-007wCe-1S for linux-arm-kernel@lists.infradead.org; Tue, 05 Dec 2023 16:52:16 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 7FA1ACE1881; Tue, 5 Dec 2023 16:52:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B2CC9C433C7; Tue, 5 Dec 2023 16:52:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701795127; bh=jvyJQ++Epw5Vr3/tG/z6+6Y9vzI/cjN2rH2C/CkHcMI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=aHMiViY74sLM0JM7CzVJxKp1sKwUZX3Hz9kDzZI0BjfyDPqoitPV11YOa1xB0jo4z mfgW8ZzoWBeARI/GI7KvWK42ECqqPhaD1WPQal6NKo6F5rwnFFiwvaUBdO4yVdMu45 9z8jCLaGf5UiD4jHqlbpq0xHMcsySwF6XLZoKSfPO8U9zwh7xZ3kntA9OAQVcsbftl +RngOADO5zHGkrpjQbH8wZjGI5qp6BJC9FcYz3iCfAxv4UaJVykCMPZpWRx6aj6SbQ 5ei0iZxkE6eS7+vcegmr/0Z8Hi5lPh7A1utIf9oX/BoRw4EURS1C8gGoDvQClNN6BT IzEFsGvg5ezyQ== From: Mark Brown Date: Tue, 05 Dec 2023 16:48:15 +0000 Subject: [PATCH v3 17/21] kselftest/arm64: Handle FPMR context in generic signal frame parser MIME-Version: 1.0 Message-Id: <20231205-arm64-2023-dpisa-v3-17-dbcbcd867a7f@kernel.org> References: <20231205-arm64-2023-dpisa-v3-0-dbcbcd867a7f@kernel.org> In-Reply-To: <20231205-arm64-2023-dpisa-v3-0-dbcbcd867a7f@kernel.org> To: Catalin Marinas , Will Deacon , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Jonathan Corbet , Shuah Khan Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kvmarm@lists.linux.dev, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-5c066 X-Developer-Signature: v=1; a=openpgp-sha256; l=1642; i=broonie@kernel.org; h=from:subject:message-id; bh=jvyJQ++Epw5Vr3/tG/z6+6Y9vzI/cjN2rH2C/CkHcMI=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlb1T2B3U1hdoWdZAXs9jUGxuRLTGh/zZTJUyGObw3 yFBl0nmJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZW9U9gAKCRAk1otyXVSH0JJRB/ 9G2ggrdGUsuptbMXcksc0nGAzBLQ1pTnUcoaTAl4TOuVbMe4yKlRHcjTlRdfxCwq85aVKyiqb1MX00 P8OvQYkKGA/OYj0uiztlch1dGXh1CSWqKeeXvLdL8B/lOSKZspxRwdP6JEDS8qNsUrrXp3TtYCN6Hq tDJ581VLH/iki9SkugiOXebKqIzWG3RHb2ZX2oRtU1X+G8AVt6FkBptRx/PXsixdqBuccjSxGbYaWh FuuojFJsAdMyyEIkRJeVELNgl/itQTmxA+uSAjixwjpugc2aiY4Mzp9QG82DuYepM4OPiy2dPCSjUW xsae0hesxj91R0/xZnNco/vN/ri375 X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231205_085210_909472_414D0CA1 X-CRM114-Status: GOOD ( 10.31 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Teach the generic signal frame parsing code about the newly added FPMR frame, avoiding warnings every time one is generated. Signed-off-by: Mark Brown --- tools/testing/selftests/arm64/signal/testcases/testcases.c | 8 ++++++++ tools/testing/selftests/arm64/signal/testcases/testcases.h | 1 + 2 files changed, 9 insertions(+) diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.c b/tools/testing/selftests/arm64/signal/testcases/testcases.c index 9f580b55b388..674b88cc8c39 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.c +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.c @@ -209,6 +209,14 @@ bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err) zt = (struct zt_context *)head; new_flags |= ZT_CTX; break; + case FPMR_MAGIC: + if (flags & FPMR_CTX) + *err = "Multiple FPMR_MAGIC"; + else if (head->size != + sizeof(struct fpmr_context)) + *err = "Bad size for fpmr_context"; + new_flags |= FPMR_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..7727126347e0 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 FPMR_CTX (1 << 5) #define KSFT_BAD_MAGIC 0xdeadbeef