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 F18DAC5AD49 for ; Mon, 26 May 2025 10:25:55 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=4IUeP4XGR/AnWtvYJ5LR2LbppBE7iYiM8O9aVQ135Xg=; b=QY1SkCRf0DFOt/i3Xe2/ZLo86+ plD3W6hLfcP4DljJvLjxeoHR4ixj31NNxDrUEvinC7DJ+W01XXHHKotcMgLdDhs02v4Ak17rDDcEn Gp+PdoZWpdi7fWrnAZmNIiA4zTL/NLmRa3COS/UH7ftgc0XHxhp9UGR93yuwY4T/siNRfSA++SlaI Fo4xF1ClMaKbO5JY7dnsz8WzYfTAzsnSds92EWcE+egFjQcSTXk4UUVu01rnWKoJeDwBQXOB1Vio6 gkQHXKiluy4yUiysYFJZMzwWfERu9HGDn81RmJVFN9wX/gUf5NA9sfaBBpu+k4b8WupovgtxYS6qZ jq7LRjiQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uJV1f-00000008c4F-3qpc; Mon, 26 May 2025 10:25:47 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uJUzX-00000008btr-09qb for linux-arm-kernel@lists.infradead.org; Mon, 26 May 2025 10:23:36 +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 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> 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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250526_032335_115556_BF92ED48 X-CRM114-Status: GOOD ( 14.17 ) 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 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 >