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[147.75.199.223]) by mx.google.com with ESMTPS id if9-20020a0562141c4900b0068f5c3cb247si11329243qvb.191.2024.02.22.14.05.10 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Feb 2024 14:05:10 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-77440-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223; Authentication-Results: mx.google.com; arc=pass (i=1); spf=pass (google.com: domain of linux-kernel+bounces-77440-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-77440-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 2CC401C24249 for ; Thu, 22 Feb 2024 22:05:10 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8A13B137905; Thu, 22 Feb 2024 22:05:00 +0000 (UTC) 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 151F812D1F8 for ; Thu, 22 Feb 2024 22:04:59 +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=1708639500; cv=none; b=dqk0UD5f78ot+1TZKTfbF8L4kev+Pspjd/3TjwPbxp1Wk3DDzdH4oEHa/WZmAbfr9Rn+VH0bbx6MJvtOh3bm6b1AuuX0uUpgVO/I5/fMZ1yHywg42E2ARdlOi3K4al7u8y3qx4lDr4tQYgzavjWWlvGxhWiyqduexv1mRfCDtRk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708639500; c=relaxed/simple; bh=O/mRqbeuZ0m6fnh8pUV4XaXyLG4XTXO44eGPiv61WZM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=Baj0DlpfJzSbZcw8SwjzYXeF2bYEdZH4EES89tWRWid9GwmZNdML6LSDKd/erBpm91rragMV25ZsskXpvqHg5R8HFM3N+oHb4HwJdl4sF4dQmUTuMQ6eudTnbeX2nvo5zVvgbvAsq+eX/A2eq6X1t0TjEqFZyfcAx1+ptttSRyI= 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 4140DC433C7; Thu, 22 Feb 2024 22:04:58 +0000 (UTC) From: Catalin Marinas To: Will Deacon , Mark Brown Cc: Dave Martin , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] arm64/fp: Initialise all bits in vector control registers to known values Date: Thu, 22 Feb 2024 22:04:55 +0000 Message-Id: <170863948635.1616990.11657354558055243881.b4-ty@arm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240213-arm64-fp-init-vec-cr-v1-0-7e7c2d584f26@kernel.org> References: <20240213-arm64-fp-init-vec-cr-v1-0-7e7c2d584f26@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 Tue, 13 Feb 2024 15:32:44 +0000, Mark Brown wrote: > We currently do read/modify/write sequences whenever we update fields in > ZCR_EL1 and SMCR_EL1 so fields we are not explicitly handling will not > be initialised to known values, fix this. The EL2 registers are already > fully configured. > > Applied to arm64 (for-next/misc), thanks! [1/2] arm64/sve: Ensure that all fields in ZCR_EL1 are set to known values https://git.kernel.org/arm64/c/2f0090549b64 [2/2] arm64/sme: Ensure that all fields in SMCR_EL1 are set to known values https://git.kernel.org/arm64/c/93576e349887 -- Catalin