From mboxrd@z Thu Jan 1 00:00:00 1970 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 575B4C5DF85 for ; Thu, 20 Aug 2026 15:34:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=sXKa9zQ64/xHhUpBTjUDJlNTYpVgNwswUHtmGjVC1bs=; b=sXdROt80hVQLdJz5j/aGQaHYWB t9zS0UXSVyqJQ4/gYU03g14pzfewIXgrS72d3sHZkKO7/bayb7QM8fgxyXuzIi1hMaXlyBl1OfEkM m25KjaY02oXugSR+Zlv/op9wO3cVS7jE8butlaGxTHOmRkk0NDkUNwqCjVztaxTUwaiVuZilOAvKk qMVyhetHLPPIftK7UQX1AUmViu7sfb5qee5c8BsK1uWMJABfeqD+L1yeDHyH8VDaVprpcV7+O1SLK 731qp6ffZlao0dLmhgxVuoU5yOvFUJZeejlLAzw0PGmct4ljGRpW0EoZXlcg72KoBw8GMtctnMWN0 AnMtE4Vg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wx4mU-0000000BogZ-3pAs; Thu, 20 Aug 2026 15:34:14 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wx4mS-0000000Bof0-1eNu for linux-arm-kernel@lists.infradead.org; Thu, 20 Aug 2026 15:34:13 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id DB4F0153B; Thu, 20 Aug 2026 08:34:04 -0700 (PDT) Received: from e142334-100.cambridge.arm.com (e142334-100.cambridge.arm.com [10.2.198.93]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id DD4C73F763; Thu, 20 Aug 2026 08:34:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1787240048; bh=XuCHpFD2l7XFa7GMDBXKP2ptFWqTS5hZSmxYFeMwnWw=; h=From:To:Cc:Subject:Date:From; b=O5yfQ65r3WbDLdo4AWTy/15UkNT7END7W3vLqQ7GXBSyK2ZVAWPN/UM8B57jahXFR BGKt+6AEDdvgZg6BWe2DINX9aGlO6pGeJBJ4pWDOlhY3y8YkhK93g+MKRkdMQWanBl hj8EZxzczr+8Kr6Hztbb4tn/rPI0H8AkLIFF+vc4= From: Muhammad Usama Anjum To: Catalin Marinas , Will Deacon , Mark Rutland , Shuah Khan , Andrey Konovalov , Andrew Morton , Vincenzo Frascino , Amit Daniel Kachhap , Mark Brown , Yeoreum Yun , linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:ARM64 PORT (AARCH64 ARCHITECTURE)), linux-kselftest@vger.kernel.org (open list:KERNEL SELFTEST FRAMEWORK) Cc: Muhammad Usama Anjum Subject: [PATCH 0/4] selftest/arm64: Fix MTE test setup and TAP reporting Date: Thu, 20 Aug 2026 16:33:22 +0100 Message-ID: <20260820153331.2448875-1-usama.anjum@arm.com> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260820_083412_470507_03DFD232 X-CRM114-Status: UNSURE ( 9.25 ) X-CRM114-Notice: Please train this message. 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 Running the mainline arm64 MTE selftests on a Pixel 8 exposed three independent reporting problems. Fix each issue independently, then add an arm64 Kconfig fragment covering the facilities used by the MTE tests. Testing was performed on a Pixel 8 with an Android 6.1 kernel built with the new configuration. All nine static MTE binaries returned success. Muhammad Usama Anjum (4): selftest/arm64: Print TAP header selftest/arm64: Treat KSM merge_across_nodes as optional selftest/arm64: Fix MTE prctl TAP plan selftest/arm64: Add MTE test config fragment .../selftests/arm64/mte/check_gcr_el1_cswitch.c | 1 + .../testing/selftests/arm64/mte/check_ksm_options.c | 12 +++++++++--- tools/testing/selftests/arm64/mte/check_prctl.c | 2 +- tools/testing/selftests/arm64/mte/config | 8 ++++++++ 4 files changed, 19 insertions(+), 4 deletions(-) create mode 100644 tools/testing/selftests/arm64/mte/config -- 2.47.3