From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D23861F463B; Mon, 26 May 2025 10:23:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748255015; cv=none; b=bRa1AQa6nhLDMuL10e26HA3xv+S9O2ZF4ryqgaV/WgXTN0Cno9m2xPkZ6LVy2I2m8nCnJJNv0Zgp1nQed5ur76BMOfp297xtZlpxleNM3W03EaCKt2zPIUydrKIHsZTKv+lkzVlbYehlPsbLyaU1/2U+vqnk5u62taZVePRXcKU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748255015; c=relaxed/simple; bh=Cg3w/aTss7Xq9PEh9oXqGyGb9ze/I/m78kwhXSI3dxw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=r4q6dieYcTb1HzFlcDlgV5WJgsdYMJxClkK7RSRwsili3pj3cYrTgqeTQa4tsCJLEBGOvZZyqL6SzmmkNBjfGxfQZcgzITQ/RS+4ZpZX63dwMjIuTw0kV5DRRwoFhnrnaxeInchj1kxL8pKxjnHjaZYLJ5SljfyT2GyxLfuYShE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com 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 32BE72F; Mon, 26 May 2025 03:23:16 -0700 (PDT) Received: from J2N7QTR9R3 (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 378BE3F5A1; Mon, 26 May 2025 03:23:30 -0700 (PDT) Date: Mon, 26 May 2025 11:23:24 +0100 From: Mark Rutland To: Mark Brown Cc: Catalin Marinas , Will Deacon , Shuah Khan , Shuah Khan , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/3] kselftest/arm64: Update sve-ptrace for ABI changes Message-ID: References: <20250523-kselftest-arm64-ssve-fixups-v1-0-65069a263b21@kernel.org> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250523-kselftest-arm64-ssve-fixups-v1-0-65069a263b21@kernel.org> On Fri, May 23, 2025 at 04:27:11PM +0100, Mark Brown wrote: > Mark Rutland's recent SME fixes updated the SME ABI to reject any > attempt to write FPSIMD register data via the streaming mode SVE > register set but did not update the sve-ptrace test to take account of > this, resulting in spurious failures. Update the test for this, and > also fix another preexisting issue I noticed while looking at this. For the sake of the mail archive, that series of fixes was: https://lore.kernel.org/linux-arm-kernel/20250508132644.1395904-1-mark.rutland@arm.com/ Evidently I only fixed up the fpsimd-ptrace tests, and missed the sve-ptrace tests. My bad; sorry about that. Mark. > > Signed-off-by: Mark Brown > --- > Mark Brown (3): > kselftest/arm64: Fix check for setting new VLs in sve-ptrace > kselftest/arm64: Fix test for streaming FPSIMD write in sve-ptrace > kselftest/arm64: Specify SVE data when testing VL set in sve-ptrace > > tools/testing/selftests/arm64/fp/sve-ptrace.c | 9 ++++++--- > 1 file changed, 6 insertions(+), 3 deletions(-) > --- > base-commit: 1c1abfd151c824698830ee900cc8d9f62e9a5fbb > change-id: 20250523-kselftest-arm64-ssve-fixups-b68ae61c1ebf > > Best regards, > -- > Mark Brown >