From patchwork Thu Oct 26 12:44:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13437568 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6A697C25B6B for ; Thu, 26 Oct 2023 12:48:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345138AbjJZMsI (ORCPT ); Thu, 26 Oct 2023 08:48:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40688 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235055AbjJZMrn (ORCPT ); Thu, 26 Oct 2023 08:47:43 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77AA01B6; Thu, 26 Oct 2023 05:47:29 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 473F1C433A9; Thu, 26 Oct 2023 12:47:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1698324449; bh=jvyJQ++Epw5Vr3/tG/z6+6Y9vzI/cjN2rH2C/CkHcMI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=LZ0MZpl6XyIbRCQSR3qngzCxL25r+kMUZjp0l8dkBGoar7NqMu+KkcYButfhgnMUn NOrfsRerpfvvDS8CM6dExs8+/voaf+gaqwBHae9vNvumhMGH2AONyYHTL68nSru1GY BQoTyVwqDnoFIYG4GtDujyxTJasmvjAEJAyBu23YgTjL3nKNtCl5lx+y6+pglx+n+8 AKuVY03y2zLW94cepUY6KOdcOlvxK9wpx4TWtPLxv/deGCrNbgIH7XStTYJlp2iE7n Vx5OLNGxVEo5eQEAhhf2Rh3tFJid/ylmgjDONqQBvJDfBzwyTFhdMQCgKRYFdA8DTF FNHWpq4SVQmaQ== From: Mark Brown Date: Thu, 26 Oct 2023 13:44:31 +0100 Subject: [PATCH 17/21] kselftest/arm64: Handle FPMR context in generic signal frame parser MIME-Version: 1.0 Message-Id: <20231026-arm64-2023-dpisa-v1-17-8470dd989bb2@kernel.org> References: <20231026-arm64-2023-dpisa-v1-0-8470dd989bb2@kernel.org> In-Reply-To: <20231026-arm64-2023-dpisa-v1-0-8470dd989bb2@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-0438c 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/pANAwAKASTWi3JdVIfQAcsmYgBlOl+hZwT3cvJYy1Fe0uSW7ilAIrLsfVqPDMGDJBj+ sbstakqJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZTpfoQAKCRAk1otyXVSH0Hv0B/ 4nU5Ksm38FJDiCveE6OFGBsnIzpJDyX5B6sIhBu3Hl0BRah5M1xTjHcMiIm+tZYNtK7A/5Z9igDFLn vNObblCdl7Pf26XGmZmPx7+GpFxwlq/nn5m/3nes5vNmxDpP90Xu27GOBXleBmDXoapTzQYpSR4tLo cZ71uqvXuuahXvfgmOaWvsaIwHtvghjgiyaXPqaWlx0Zlpe+PnvYO90G3vu8XSdKyDr4/WgJ8UeRDn he7bt6QgTMyill3+AVZfnF0RrEq8sNQSMkcEdwvh0FwSjyh/bzeRq/PRFgckvyBHTxt2G1bofy84dv z/899qHVwAUbBHauS2P+WXL652lg/n X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.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