From patchwork Sat Feb 3 12:25:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13544207 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 8EC88C4828F for ; Sat, 3 Feb 2024 12:33:43 +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=Z1djbn8PwUmDrXJBGstRK/9Sf17iCvrT112q8h38lZg=; b=0ba8SrYTLZRpZ4 MObfBU9Eg+r56vOvYDpsftrML7sCguk5S6EErI+jZx/YkN74oJpqTgUT3QBwFyiZOiiP321tPmZiA nNytuNfSKxPcGQllExT3PhF8bvMcIEJ4qxQszwVWe8bbZIowj4tRA0tp3BKXNZuLJ429jMGVe/YHA OmereDGMXfJldFynt3whfq3OgHeuOJg8wYKZ7RqbETUbNIjtaHZUuvUsduapO3P5Vs77CaBgyGVBc Ggskr1ivc9xwQoqWSIECE0B0FNhajoSoG6Ob5MIZA7PdMccHzz/8/hKD2lURwJ8DD5tKMOL1Njef+ zA3mJq7VQU5KDo3gxDvg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rWFDH-0000000GLEA-0NCy; Sat, 03 Feb 2024 12:33:39 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rWFCl-0000000GKlt-1sor; Sat, 03 Feb 2024 12:33:07 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Cc:To:In-Reply-To:References: Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Sender:Reply-To:Content-ID:Content-Description; bh=dq+jcN5GMg5Lle2kiMLPNS24YEsjylZTVcQUjBnRNs0=; b=B2CjpMscYnGM0twdaVu1xOzRvJ WXKP+tjfFEPkMOvCGb7QsLoq17/2EP7mcptYOMu0fyRkAWDQZtGqOOw/t7sDjJRExPTAH/I7sYbaU iXmUYTGX8RCJ1qr8B4pJphA1SkcRRX+cfKYKnHrDjYrlqK6hC40GzKqIIEqrU/CvehyKbZ4P5Vell NFxPC057mqO1JPtcOlzPvnMSARKKV/V0PW5M78MZ7gHdfTlIFL3FZhpB4PDogLUDQQqExYTCIBc7f HRLgseLUXzrGZ6OiYDHnZJaIfjncwE6jhtMQkM9S24o7KGbWi4vAJ3GglLQJ+3meIt5Bpl3feKGlS x8r2r/vg==; Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by desiato.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rWFCd-0000000Alco-0NZW; Sat, 03 Feb 2024 12:33:05 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 3067A60A0B; Sat, 3 Feb 2024 12:32:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 898ABC433F1; Sat, 3 Feb 2024 12:32:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706963576; bh=DtrqsekNxnVEUxJ8rAESK/JTguJ8OvysbbylOwjoIT0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=HGYfE4kQfFJTkP+Wqk8QZtSm5RueAXKxjESpueLeH7HPY7j4/myKGkfJ/UO+kZLh7 VmEtxEktqR5oV7tLUjrqVK0h58wp6sqQVThoC95tFeif4sRU53w7Ohn0PxU45EF1rp +aRmnGvth+vUGx1hOYgwjOnEb39QVh52CSZcozaGFHhiNcmycgW7u+/U6KxX4vqJti ioyuktkoRfEolu6A2hd4MrU/LlzrhXmXnT1Jd4pNNHPm9NtjDWKpJ9I1n0MW5Cw1XY C485bROd/xTJIrAV+3TsH1rv+AIz9rhWjehFzpLEgi5GutqJI/ZaSELkEuAzvECzPM EbRR3wYBa1LpA== From: Mark Brown Date: Sat, 03 Feb 2024 12:25:55 +0000 Subject: [PATCH v8 29/38] kselftest/arm64: Add framework support for GCS to signal handling tests MIME-Version: 1.0 Message-Id: <20240203-arm64-gcs-v8-29-c9fec77673ef@kernel.org> References: <20240203-arm64-gcs-v8-0-c9fec77673ef@kernel.org> In-Reply-To: <20240203-arm64-gcs-v8-0-c9fec77673ef@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-a684c X-Developer-Signature: v=1; a=openpgp-sha256; l=1590; i=broonie@kernel.org; h=from:subject:message-id; bh=DtrqsekNxnVEUxJ8rAESK/JTguJ8OvysbbylOwjoIT0=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlvjDnOVaHEEY7+NXAHmCg/VtR09vNp/bX1TdG9fwL Tx65GRaJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZb4w5wAKCRAk1otyXVSH0FlKB/ 98DOBU/u0IXok/Y7pavvt27Ga+5AFK+X7M4Gm1LULE6Yd0z4a1VMfHZnEMGqp8Pzn3n8zAItI7CBIP ewOFrR5SPZbvYqb8s0OQxWwzHGWkqrz+6XiZAtdY1z+ijSFOEm2fJ3Qrb3QMaqlI3yUst/QDAfSR8W 4vPxCYl/hSoqqlWbEXPMcR9P80SnN/grc5/vx0SerNYmyYKrOvJ26hngl6HIpgBJ1LiC7s3vEzfRCj Yq/guQu9c0fDL3JCGOxha0pESNb+rwBL6mpBWC6gthrLRNSAOcdlT6PjxpgYvzWVjA/K+P5tT/mM1k VATLPwnO13OC+VbJeZiCnFuMPgU0Zy 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-20240203_123304_160347_24DED315 X-CRM114-Status: UNSURE ( 9.61 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org 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