From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 921AF136675; Thu, 7 Mar 2024 19:06:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709838390; cv=none; b=XaMB+x2QD21bXoJ/5qH69oABF4HNfT+Opy21nTdmVlzB453AVyz325O/vN0LSOq7DTS1ep6Cv9SndERgSVleabqev4VXs0kngdS0nkVyehVjOZW45uxHjbgnrkxcUrCz891/lKKruRhmyFn/a6sB7bRb8Guryt6xSpGANgmNz1g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709838390; c=relaxed/simple; bh=/aVycPzQGuUIJyeAnfbKezN/GZbL5wsOs/DnCoWd/cQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=BV4Nujf2MzFzicz3mzItniqk+n/syhB7XfVN+i1n2qDAThdauOpwmGTFulvho8qtKOHvbW3ccpSr0vHf7vtxgJRM++0kJNUR23DNfAOWZCwBRxCa+3qNHji7PnEqx3PaoY41ebFc9PsW91CUbUB+rRu0UBzCr4H1Fd7ceYSwPGU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 70ED0C433F1; Thu, 7 Mar 2024 19:06:27 +0000 (UTC) From: Catalin Marinas To: Will Deacon , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Jonathan Corbet , Shuah Khan , Mark Brown Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Dave Martin , kvmarm@lists.linux.dev, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v5 0/9] arm64: Support for 2023 DPISA extensions Date: Thu, 7 Mar 2024 19:06:25 +0000 Message-Id: <170983837968.1825324.3417487578888141721.b4-ty@arm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240306-arm64-2023-dpisa-v5-0-c568edc8ed7f@kernel.org> References: <20240306-arm64-2023-dpisa-v5-0-c568edc8ed7f@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Wed, 06 Mar 2024 23:14:45 +0000, Mark Brown wrote: > This series enables support for the data processing extensions in the > newly released 2023 architecture, this is mainly support for 8 bit > floating point formats. Most of the extensions only introduce new > instructions and therefore only require hwcaps but there is a new EL0 > visible control register FPMR used to control the 8 bit floating point > formats, we need to manage traps for this and context switch it. > > [...] Applied to arm64 (for-next/dpisa), thanks! [1/9] arm64/cpufeature: Hook new identification registers up to cpufeature https://git.kernel.org/arm64/c/cc9f69a3dad3 [2/9] arm64/fpsimd: Enable host kernel access to FPMR https://git.kernel.org/arm64/c/b6c0b424cb91 [3/9] arm64/fpsimd: Support FEAT_FPMR https://git.kernel.org/arm64/c/203f2b95a882 [4/9] arm64/signal: Add FPMR signal handling https://git.kernel.org/arm64/c/8c46def44409 [5/9] arm64/ptrace: Expose FPMR via ptrace https://git.kernel.org/arm64/c/4035c22ef7d4 [6/9] arm64/hwcap: Define hwcaps for 2023 DPISA features https://git.kernel.org/arm64/c/c1932cac7902 [7/9] kselftest/arm64: Handle FPMR context in generic signal frame parser https://git.kernel.org/arm64/c/f4dcccdda586 [8/9] kselftest/arm64: Add basic FPMR test https://git.kernel.org/arm64/c/7bcebadda045 [9/9] kselftest/arm64: Add 2023 DPISA hwcap test coverage https://git.kernel.org/arm64/c/44d10c27bd75 -- Catalin